Remove SymbolicBindingType (#7114)

This inst was meant to support tracking the depth of a `.Self` facet,
but we have now implemented substitution of `.Self` in facet type
identification, and in eval of where expressions, without needing to
track the depth.

See history here:
-
[2025-06-30](https://docs.google.com/document/d/1Yt-i5AmF76LSvD4TrWRIAE_92kii6j5yFiW-S7ahzlg/edit?tab=t.0#heading=h.4qd5dkyfn2k3)
-
[2025-07-07](https://docs.google.com/document/d/1Yt-i5AmF76LSvD4TrWRIAE_92kii6j5yFiW-S7ahzlg/edit?tab=t.0#heading=h.7urbxcq23olv)
- #6026

toolchain/check/convert.cpp

@@ -1491,8 +1491,7 @@ static auto PerformBuiltinConversion(Context& context, SemIR::LocId loc_id,
     } else {
       type_inst_id = context.types().GetAsTypeInstId(value_id);
 
-      // Shortcut for lossless round trips through a FacetAccessType (which
-      // evaluates to SymbolicBindingType when wrapping a symbolic binding) when
+      // Shortcut for lossless round trips through a FacetAccessType when
       // converting back to the type of the original symbolic binding facet
       // value.
       //
@@ -1501,9 +1500,6 @@ static auto PerformBuiltinConversion(Context& context, SemIR::LocId loc_id,
       // would evaluate back to the original SymbolicBinding as its canonical
       // form. We can skip past the whole impl lookup step then and do that
       // here.
-      //
-      // TODO: This instruction is going to become a `SymbolicBindingType`, so
-      // we'll need to handle that instead.
       auto facet_value_inst_id =
           GetCanonicalFacetOrTypeValue(context, type_inst_id);
       if (sem_ir.insts().Get(facet_value_inst_id).type_id() == target.type_id) {

toolchain/check/eval.cpp

@@ -2467,63 +2467,6 @@ auto TryEvalTypedInst<SemIR::SymbolicBinding>(EvalContext& eval_context,
   return MakeConstantResult(eval_context.context(), bind, phase);
 }
 
-template <>
-auto TryEvalTypedInst<SemIR::SymbolicBindingType>(EvalContext& eval_context,
-                                                  SemIR::InstId inst_id,
-                                                  SemIR::Inst inst)
-    -> SemIR::ConstantId {
-  // If a specific provides a new value for the binding with `entity_name_id`,
-  // the SymbolicBindingType is evaluated for that new value.
-  const auto& bind_name = eval_context.entity_names().Get(
-      inst.As<SemIR::SymbolicBindingType>().entity_name_id);
-  if (bind_name.bind_index().has_value()) {
-    if (auto value =
-            eval_context.GetCompileTimeBindValue(bind_name.bind_index());
-        value.has_value()) {
-      auto value_inst_id = eval_context.constant_values().GetInstId(value);
-
-      // A SymbolicBindingType can evaluate to a FacetAccessType if the new
-      // value of the entity is a facet value that that does not have a concrete
-      // type (a FacetType) and does not have a new EntityName to point to (a
-      // SymbolicBinding).
-      auto access = SemIR::FacetAccessType{
-          .type_id = SemIR::TypeType::TypeId,
-          .facet_value_inst_id = value_inst_id,
-      };
-      return ConvertEvalResultToConstantId(
-          eval_context.context(),
-          EvalConstantInst(eval_context.context(), access),
-          SemIR::SymbolicBindingType::Kind,
-          ComputeInstPhase(eval_context.context(), access));
-    }
-  }
-
-  Phase phase = Phase::Concrete;
-  if (!ReplaceTypeWithConstantValue(eval_context, inst_id, &inst, &phase) ||
-      !ReplaceAllFieldsWithConstantValues(eval_context, &inst, &phase)) {
-    return SemIR::ConstantId::NotConstant;
-  }
-  // Propagate error phase after getting the constant value for all fields.
-  if (phase == Phase::UnknownDueToError) {
-    return SemIR::ErrorInst::ConstantId;
-  }
-
-  // Evaluation of SymbolicBindingType.
-  //
-  // Like FacetAccessType, a SymbolicBindingType of a FacetValue just evaluates
-  // to the type inside.
-  //
-  // TODO: Look in ScopeStack with the entity_name_id to find the facet value
-  // and get its constant value in the current specific context. The
-  // facet_value_inst_id will go away.
-  if (auto facet_value = eval_context.insts().TryGetAs<SemIR::FacetValue>(
-          inst.As<SemIR::SymbolicBindingType>().facet_value_inst_id)) {
-    return eval_context.constant_values().Get(facet_value->type_inst_id);
-  }
-
-  return MakeConstantResult(eval_context.context(), inst, phase);
-}
-
 template <>
 auto TryEvalTypedInst<SemIR::Temporary>(EvalContext& eval_context,
                                         SemIR::InstId inst_id, SemIR::Inst inst)

toolchain/check/eval_inst.cpp

@@ -219,23 +219,6 @@ auto EvalConstantInst(Context& context, SemIR::FacetAccessType inst)
         context.constant_values().Get(facet_value->type_inst_id));
   }
 
-  if (auto bind_name = context.insts().TryGetAs<SemIR::SymbolicBinding>(
-          inst.facet_value_inst_id)) {
-    return ConstantEvalResult::NewSamePhase(SemIR::SymbolicBindingType{
-        .type_id = SemIR::TypeType::TypeId,
-        .entity_name_id = bind_name->entity_name_id,
-        // TODO: This is to be removed, at which point explore if we should
-        // replace NewSamePhase with NewAnyPhase (to make the constant value
-        // concrete). This is still a symbolic type though even if the inst
-        // doesn't contain a symbolic constant. Previously we crashed in CHECKs
-        // when we had a symbolic instruction with only an EntityNameId, due to
-        // it not changing in a generic eval block. Maybe that has improved in
-        // the latest version of this instruction. If it's not symbolic, then
-        // SubstConstantCallbacks and other Subst callers may need to handle
-        // looking through concrete instructions which would be unfortunate.
-        .facet_value_inst_id = inst.facet_value_inst_id});
-  }
-
   // The `facet_value_inst_id` is always a facet value (has type facet type).
   CARBON_CHECK(context.types().Is<SemIR::FacetType>(
       context.insts().Get(inst.facet_value_inst_id).type_id()));
@@ -248,18 +231,14 @@ auto EvalConstantInst(Context& context, SemIR::FacetAccessType inst)
 
 auto EvalConstantInst(Context& context, SemIR::FacetValue inst)
     -> ConstantEvalResult {
-  // A FacetValue that just wraps a SymbolicBinding without adding/removing any
-  // witnesses is evaluated back to the SymbolicBinding itself.
-  if (auto bind_as_type = context.insts().TryGetAs<SemIR::SymbolicBindingType>(
-          inst.type_inst_id)) {
-    // TODO: Look in ScopeStack with the entity_name_id to find the facet value.
-    auto bind_id = bind_as_type->facet_value_inst_id;
-    auto bind = context.insts().GetAs<SemIR::SymbolicBinding>(bind_id);
-    // If the FacetTypes are the same, then the FacetValue didn't add/remove
-    // any witnesses.
-    if (bind.type_id == inst.type_id) {
+  // A FacetValue that just wraps a facet without adding/removing any witnesses
+  // (which means they have the same type) is evaluated to the facet itself.
+  if (auto access =
+          context.insts().TryGetAs<SemIR::FacetAccessType>(inst.type_inst_id)) {
+    if (context.insts().Get(access->facet_value_inst_id).type_id() ==
+        inst.type_id) {
       return ConstantEvalResult::Existing(
-          context.constant_values().Get(bind_id));
+          context.constant_values().Get(access->facet_value_inst_id));
     }
   }
 

toolchain/check/facet_type.cpp

@@ -528,24 +528,6 @@ auto SubstPeriodSelfCallbacks::Subst(SemIR::InstId& inst_id) -> SubstResult {
     }
   }
 
-  if (auto bind_type =
-          context().insts().TryGetAs<SemIR::SymbolicBindingType>(inst_id)) {
-    auto bind = context().insts().GetAs<SemIR::SymbolicBinding>(
-        bind_type->facet_value_inst_id);
-    const auto& entity_name = context().entity_names().Get(bind.entity_name_id);
-    if (entity_name.name_id == SemIR::NameId::PeriodSelf) {
-      // We need to re-construct SymbolicBindingType, not just replace its
-      // facet instruction. If the new operand is a SymbolicBinding, we need
-      // to use its entity name.
-      inst_id = Rebuild(
-          inst_id,
-          SemIR::FacetAccessType{.type_id = SemIR::TypeType::TypeId,
-                                 .facet_value_inst_id = GetReplacement(
-                                     bind_type->facet_value_inst_id, false)});
-      return FullySubstituted;
-    }
-  }
-
   if (auto bind = context().insts().TryGetAs<SemIR::SymbolicBinding>(inst_id)) {
     const auto& entity_name =
         context().entity_names().Get(bind->entity_name_id);

toolchain/check/handle_where.cpp

@@ -263,17 +263,6 @@ static auto FindDesignator(Context& context,
           return FullySubstituted;
         }
       }
-      // FacetAccessType of `.Self` is evaluated to SymbolicBindingType, so we
-      // need to look for this instruction too, since we won't find a `.Self`
-      // directly in that case.
-      if (auto bind =
-              context().insts().TryGetAs<SemIR::SymbolicBindingType>(inst_id)) {
-        auto entity_name = context().entity_names().Get(bind->entity_name_id);
-        if (entity_name.name_id == SemIR::NameId::PeriodSelf) {
-          *found_ = true;
-          return FullySubstituted;
-        }
-      }
 
       return SubstOperands;
     }

toolchain/check/import_ref.cpp

@@ -3908,23 +3908,6 @@ static auto TryResolveTypedInst(ImportRefResolver& resolver,
            GetLocalCanonicalInstBlockId(resolver, inst.elements_id, elems)});
 }
 
-static auto TryResolveTypedInst(ImportRefResolver& resolver,
-                                SemIR::SymbolicBindingType inst)
-    -> ResolveResult {
-  auto facet_value_inst_id =
-      GetLocalConstantInstId(resolver, inst.facet_value_inst_id);
-  if (resolver.HasNewWork()) {
-    return ResolveResult::Retry();
-  }
-
-  auto entity_name_id =
-      GetLocalSymbolicEntityNameId(resolver, inst.entity_name_id);
-  return ResolveResult::Deduplicated<SemIR::SymbolicBindingType>(
-      resolver, {.type_id = SemIR::TypeType::TypeId,
-                 .entity_name_id = entity_name_id,
-                 .facet_value_inst_id = facet_value_inst_id});
-}
-
 static auto TryResolveTypedInst(ImportRefResolver& resolver,
                                 SemIR::Temporary inst) -> ResolveResult {
   CARBON_CHECK(inst.storage_id == SemIR::InstId::None);
@@ -4314,9 +4297,6 @@ static auto TryResolveInstCanonical(ImportRefResolver& resolver,
     case CARBON_KIND(SemIR::SymbolicBindingPattern inst): {
       return TryResolveTypedInst(resolver, inst, constant_inst_id);
     }
-    case CARBON_KIND(SemIR::SymbolicBindingType inst): {
-      return TryResolveTypedInst(resolver, inst);
-    }
     case CARBON_KIND(SemIR::Temporary inst): {
       return TryResolveTypedInst(resolver, inst);
     }

toolchain/check/subst.cpp

@@ -490,27 +490,6 @@ class SubstConstantCallbacks final : public SubstInstCallbacks {
       return SubstResult::FullySubstituted;
     }
 
-    // A symbolic binding `as type` contains the EntityNameId of that symbolic
-    // binding. If it matches a substitution, then we want to point the
-    // EntityNameId to the substitution facet value.
-    if (auto bind =
-            context().insts().TryGetAs<SemIR::SymbolicBindingType>(inst_id)) {
-      auto& entity_name = context().entity_names().Get(bind->entity_name_id);
-
-      for (auto [bind_index, replacement_id] : substitutions_) {
-        if (entity_name.bind_index() == bind_index) {
-          auto replacement_inst_id =
-              context().constant_values().GetInstId(replacement_id);
-          inst_id = RebuildNewInst<SemIR::FacetAccessType>(
-              loc_id_, {
-                           .type_id = SemIR::TypeType::TypeId,
-                           .facet_value_inst_id = replacement_inst_id,
-                       });
-          return SubstResult::FullySubstituted;
-        }
-      }
-    }
-
     auto entity_name_id = SemIR::EntityNameId::None;
     if (auto bind =
             context().insts().TryGetAs<SemIR::SymbolicBinding>(inst_id)) {

toolchain/check/testdata/basics/include_in_dumps.carbon

@@ -120,8 +120,8 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.fa0: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.965: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Op.type.71c: type = fn_type @I.WithSelf.Op, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Op.ae1: %I.WithSelf.Op.type.71c = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -144,16 +144,16 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.Op.decl: @I.WithSelf.%I.WithSelf.Op.type (%I.WithSelf.Op.type.71c) = fn_decl @I.WithSelf.Op [symbolic = @I.WithSelf.%I.WithSelf.Op (constants.%I.WithSelf.Op.ae1)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.Op.%pattern_type (%pattern_type.fa0) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.Op.%pattern_type (%pattern_type.fa0) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.Op.%pattern_type (%pattern_type.965) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.Op.%pattern_type (%pattern_type.965) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc8_22.1: type = splice_block %.loc8_22.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.Op.%Self.as_type.loc8_22.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc8_22.1: type = splice_block %.loc8_22.2 [symbolic = %Self.as_type.loc8_22.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc8_22.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc8_22.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc8_22.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc8_22.2: type = converted %Self.ref, %Self.as_type.loc8_22.2 [symbolic = %Self.as_type.loc8_22.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.Op.%Self.as_type.loc8_22.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.Op.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -167,10 +167,10 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.Op(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.fa0)]
+// CHECK:STDOUT:   %Self.as_type.loc8_22.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc8_22.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc8_22.1 [symbolic = %pattern_type (constants.%pattern_type.965)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.Op.%Self.as_type.loc8_22.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self) {
@@ -182,8 +182,8 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.Op(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.fa0
+// CHECK:STDOUT:   %Self.as_type.loc8_22.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.965
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
@@ -195,7 +195,7 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.Op(constants.%I.facet) {
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc8_22.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -213,8 +213,8 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Op.type.f73: type = fn_type @I.WithSelf.Op, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Op.f53: %I.WithSelf.Op.type.f73 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.e26 [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness imports.%I.impl_witness_table [concrete]
@@ -300,8 +300,8 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.Op(imports.%Main.import_ref.2362f8.2: %I.type) [from "exclude/included_with_range.carbon"] {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.f4e)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -317,8 +317,8 @@ fn F(c: C) { c.(I.Op)(); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.Op(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {

toolchain/check/testdata/basics/raw_sem_ir/non_core_interfaces.carbon

@@ -380,8 +380,8 @@ fn UseLocalCopy[T:! Copy](_: T.T1, _: T.T2) {}
 // CHECK:STDOUT:     inst50000036:    {kind: SymbolicBindingPattern, arg0: entity_name50000007, type: type(inst50000032)}
 // CHECK:STDOUT:     inst50000037:    {kind: NameRef, arg0: name5, arg1: inst50000033, type: type(inst50000028)}
 // CHECK:STDOUT:     inst50000038:    {kind: FacetAccessType, arg0: inst50000037, type: type(TypeType)}
-// CHECK:STDOUT:     inst50000039:    {kind: SymbolicBindingType, arg0: entity_name50000007, arg1: inst50000034, type: type(TypeType)}
-// CHECK:STDOUT:     inst5000003A:    {kind: SymbolicBindingType, arg0: entity_name50000007, arg1: inst50000035, type: type(TypeType)}
+// CHECK:STDOUT:     inst50000039:    {kind: FacetAccessType, arg0: inst50000034, type: type(TypeType)}
+// CHECK:STDOUT:     inst5000003A:    {kind: FacetAccessType, arg0: inst50000035, type: type(TypeType)}
 // CHECK:STDOUT:     inst5000003B:    {kind: Converted, arg0: inst50000037, arg1: inst50000038, type: type(TypeType)}
 // CHECK:STDOUT:     inst5000003C:    {kind: AssociatedEntityType, arg0: interface50000001, arg1: specific<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst5000003D:    {kind: ImportRefLoaded, arg0: import_ir_inst9, arg1: entity_name<none>, type: type(TypeType)}
@@ -439,8 +439,8 @@ fn UseLocalCopy[T:! Copy](_: T.T1, _: T.T2) {}
 // CHECK:STDOUT:     inst50000071:    {kind: SymbolicBindingPattern, arg0: entity_name5000000A, type: type(inst5000006D)}
 // CHECK:STDOUT:     inst50000072:    {kind: NameRef, arg0: name5, arg1: inst5000006E, type: type(inst50000013)}
 // CHECK:STDOUT:     inst50000073:    {kind: FacetAccessType, arg0: inst50000072, type: type(TypeType)}
-// CHECK:STDOUT:     inst50000074:    {kind: SymbolicBindingType, arg0: entity_name50000007, arg1: inst5000006F, type: type(TypeType)}
-// CHECK:STDOUT:     inst50000075:    {kind: SymbolicBindingType, arg0: entity_name50000007, arg1: inst50000070, type: type(TypeType)}
+// CHECK:STDOUT:     inst50000074:    {kind: FacetAccessType, arg0: inst5000006F, type: type(TypeType)}
+// CHECK:STDOUT:     inst50000075:    {kind: FacetAccessType, arg0: inst50000070, type: type(TypeType)}
 // CHECK:STDOUT:     inst50000076:    {kind: Converted, arg0: inst50000072, arg1: inst50000073, type: type(TypeType)}
 // CHECK:STDOUT:     inst50000077:    {kind: NameRef, arg0: name2, arg1: inst5000001B, type: type(inst5000001A)}
 // CHECK:STDOUT:     inst50000078:    {kind: LookupImplWitness, arg0: inst5000006F, arg1: specific_interface50000001, type: type(inst(WitnessType))}

toolchain/check/testdata/basics/raw_sem_ir/one_file.carbon

@@ -278,63 +278,45 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     entity_name78000004: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000005: {name: name4, parent_scope: name_scope78000003, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000006: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000007: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000008: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000007: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000008: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000009: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800000A: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800000B: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800000C: {name: name(SelfType), parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800000A: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800000B: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800000C: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name7800000D: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name7800000E: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800000F: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800000F: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000010: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000011: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000012: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000013: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000014: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000014: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000015: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000016: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000017: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000018: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000016: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000017: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000018: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000019: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800001A: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800001A: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name7800001B: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name7800001C: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800001D: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800001E: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800001F: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000020: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000021: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000022: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800001D: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800001E: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800001F: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000020: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000021: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000022: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000023: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000024: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000025: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000026: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000027: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000028: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000025: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000026: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000027: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name78000028: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name78000029: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name7800002A: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:     entity_name7800002B: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800002C: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800002D: {name: name(SelfValue), parent_scope: name_scope<none>, index: -1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800002E: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800002F: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000030: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000031: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000032: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000033: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000034: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000035: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000036: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000037: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000038: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name78000039: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800003A: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800003B: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800003C: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800003D: {name: name6, parent_scope: name_scope<none>, index: 2, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800003E: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
-// CHECK:STDOUT:     entity_name7800003F: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800002C: {name: name5, parent_scope: name_scope<none>, index: 1, is_template: 0, is_unused: 0, form: inst<none>}
+// CHECK:STDOUT:     entity_name7800002D: {name: name1, parent_scope: name_scope<none>, index: 0, is_template: 0, is_unused: 0, form: inst<none>}
 // CHECK:STDOUT:   cpp_global_vars: {}
 // CHECK:STDOUT:   functions:
 // CHECK:STDOUT:     function78000000: {name: name0, parent_scope: name_scope0, call_param_patterns_id: inst_block78000010, call_params_id: inst_block78000011, return_type_inst_id: inst78000030, return_form_inst_id: inst78000032, return_pattern_id: inst78000038, body: [inst_block78000018]}
@@ -598,18 +580,18 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst78000056:    {kind: FunctionDecl, arg0: function78000001, arg1: inst_block_empty, type: type(symbolic_constant78000015)}
 // CHECK:STDOUT:     inst78000057:    {kind: FunctionType, arg0: function78000001, arg1: specific78000001, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000058:    {kind: StructValue, arg0: inst_block_empty, type: type(symbolic_constant78000015)}
-// CHECK:STDOUT:     inst78000059:    {kind: SymbolicBindingType, arg0: entity_name78000004, arg1: inst78000052, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000059:    {kind: FacetAccessType, arg0: inst78000052, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800005A:    {kind: PatternType, arg0: inst78000059, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800005B:    {kind: OutParamPattern, arg0: name(ReturnSlot), type: type(symbolic_constant7800001B)}
 // CHECK:STDOUT:     inst7800005C:    {kind: ReturnSlotPattern, arg0: inst7800005B, arg1: inst<none>, type: type(symbolic_constant7800001B)}
 // CHECK:STDOUT:     inst7800005D:    {kind: ValueParamPattern, arg0: name(SelfValue), type: type(symbolic_constant7800001B)}
-// CHECK:STDOUT:     inst7800005E:    {kind: WrapperBindingPattern, arg0: entity_name78000008, arg1: inst7800005D, type: type(symbolic_constant7800001B)}
+// CHECK:STDOUT:     inst7800005E:    {kind: WrapperBindingPattern, arg0: entity_name78000007, arg1: inst7800005D, type: type(symbolic_constant7800001B)}
 // CHECK:STDOUT:     inst7800005F:    {kind: InitForm, arg0: inst78000059, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst78000060:    {kind: ImportRefLoaded, arg0: import_ir_instB, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000061:    {kind: ImportRefLoaded, arg0: import_ir_instC, arg1: entity_name<none>, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst78000062:    {kind: ImportRefLoaded, arg0: import_ir_instD, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000063:    {kind: SymbolicBinding, arg0: entity_name78000004, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000064:    {kind: SymbolicBindingType, arg0: entity_name78000004, arg1: inst78000063, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000064:    {kind: FacetAccessType, arg0: inst78000063, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000065:    {kind: PatternType, arg0: inst78000064, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000066:    {kind: InitForm, arg0: inst78000064, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst78000067:    {kind: SymbolicBinding, arg0: entity_name78000004, arg1: inst<none>, type: type(inst78000050)}
@@ -623,7 +605,7 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst7800006F:    {kind: ImportRefUnloaded, arg0: import_ir_inst17, arg1: entity_name<none>}
 // CHECK:STDOUT:     inst78000070:    {kind: ImplDecl, arg0: impl78000000, arg1: inst_block_empty}
 // CHECK:STDOUT:     inst78000071:    {kind: SymbolicBinding, arg0: entity_name78000001, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000072:    {kind: SymbolicBindingType, arg0: entity_name78000001, arg1: inst78000071, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000072:    {kind: FacetAccessType, arg0: inst78000071, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000073:    {kind: ConstType, arg0: inst78000072, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000074:    {kind: ImportRefUnloaded, arg0: import_ir_inst19, arg1: entity_name<none>}
 // CHECK:STDOUT:     inst78000075:    {kind: ImplWitnessTable, arg0: inst_block78000025, arg1: impl78000000}
@@ -635,13 +617,13 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst7800007B:    {kind: OutParamPattern, arg0: name(ReturnSlot), type: type(symbolic_constant78000036)}
 // CHECK:STDOUT:     inst7800007C:    {kind: ReturnSlotPattern, arg0: inst7800007B, arg1: inst<none>, type: type(symbolic_constant78000036)}
 // CHECK:STDOUT:     inst7800007D:    {kind: ValueParamPattern, arg0: name(SelfValue), type: type(symbolic_constant78000036)}
-// CHECK:STDOUT:     inst7800007E:    {kind: WrapperBindingPattern, arg0: entity_name7800000F, arg1: inst7800007D, type: type(symbolic_constant78000036)}
+// CHECK:STDOUT:     inst7800007E:    {kind: WrapperBindingPattern, arg0: entity_name7800000B, arg1: inst7800007D, type: type(symbolic_constant78000036)}
 // CHECK:STDOUT:     inst7800007F:    {kind: InitForm, arg0: inst78000073, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst78000080:    {kind: ImportRefLoaded, arg0: import_ir_inst20, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000081:    {kind: ImportRefLoaded, arg0: import_ir_inst21, arg1: entity_name<none>, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst78000082:    {kind: ImportRefLoaded, arg0: import_ir_inst22, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000083:    {kind: SymbolicBinding, arg0: entity_name78000001, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000084:    {kind: SymbolicBindingType, arg0: entity_name78000001, arg1: inst78000083, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000084:    {kind: FacetAccessType, arg0: inst78000083, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000085:    {kind: ConstType, arg0: inst78000084, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000086:    {kind: PatternType, arg0: inst78000085, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000087:    {kind: InitForm, arg0: inst78000085, type: type(inst(FormType))}
@@ -663,12 +645,12 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst78000097:    {kind: ImplWitnessAccess, arg0: inst78000096, arg1: element0, type: type(symbolic_constant78000058)}
 // CHECK:STDOUT:     inst78000098:    {kind: SpecificImplFunction, arg0: inst78000097, arg1: specific78000009, type: type(inst(SpecificFunctionType))}
 // CHECK:STDOUT:     inst78000099:    {kind: PatternType, arg0: inst78000050, type: type(TypeType)}
-// CHECK:STDOUT:     inst7800009A:    {kind: SymbolicBindingPattern, arg0: entity_name78000015, type: type(inst78000099)}
+// CHECK:STDOUT:     inst7800009A:    {kind: SymbolicBindingPattern, arg0: entity_name7800000F, type: type(inst78000099)}
 // CHECK:STDOUT:     inst7800009B:    {kind: ImportRefLoaded, arg0: import_ir_inst30, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800009C:    {kind: ImportRefLoaded, arg0: import_ir_inst31, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800009D:    {kind: ImportRefLoaded, arg0: import_ir_inst32, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst7800009E:    {kind: SymbolicBinding, arg0: entity_name78000001, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst7800009F:    {kind: SymbolicBindingType, arg0: entity_name78000001, arg1: inst7800009E, type: type(TypeType)}
+// CHECK:STDOUT:     inst7800009F:    {kind: FacetAccessType, arg0: inst7800009E, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000A0:    {kind: ConstType, arg0: inst7800009F, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000A1:    {kind: ImplWitness, arg0: inst78000075, arg1: specific7800000A, type: type(inst(WitnessType))}
 // CHECK:STDOUT:     inst780000A2:    {kind: FunctionType, arg0: function78000002, arg1: specific7800000A, type: type(TypeType)}
@@ -694,7 +676,7 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst780000B6:    {kind: ImportRefUnloaded, arg0: import_ir_inst4B, arg1: entity_name<none>}
 // CHECK:STDOUT:     inst780000B7:    {kind: ImplWitnessTable, arg0: inst_block78000039, arg1: impl78000005}
 // CHECK:STDOUT:     inst780000B8:    {kind: ImplWitness, arg0: inst780000B7, arg1: specific7800000B, type: type(inst(WitnessType))}
-// CHECK:STDOUT:     inst780000B9:    {kind: SymbolicBindingPattern, arg0: entity_name78000019, type: type(inst78000016)}
+// CHECK:STDOUT:     inst780000B9:    {kind: SymbolicBindingPattern, arg0: entity_name78000013, type: type(inst78000016)}
 // CHECK:STDOUT:     inst780000BA:    {kind: ImportRefLoaded, arg0: import_ir_inst4E, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000BB:    {kind: ImportRefLoaded, arg0: import_ir_inst4F, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000BC:    {kind: ImportRefLoaded, arg0: import_ir_inst50, arg1: entity_name<none>, type: type(TypeType)}
@@ -707,7 +689,7 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst780000C3:    {kind: OutParamPattern, arg0: name(ReturnSlot), type: type(symbolic_constant78000074)}
 // CHECK:STDOUT:     inst780000C4:    {kind: ReturnSlotPattern, arg0: inst780000C3, arg1: inst<none>, type: type(symbolic_constant78000074)}
 // CHECK:STDOUT:     inst780000C5:    {kind: ValueParamPattern, arg0: name(SelfValue), type: type(symbolic_constant78000074)}
-// CHECK:STDOUT:     inst780000C6:    {kind: WrapperBindingPattern, arg0: entity_name7800001A, arg1: inst780000C5, type: type(symbolic_constant78000074)}
+// CHECK:STDOUT:     inst780000C6:    {kind: WrapperBindingPattern, arg0: entity_name78000014, arg1: inst780000C5, type: type(symbolic_constant78000074)}
 // CHECK:STDOUT:     inst780000C7:    {kind: InitForm, arg0: inst7800001D, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst780000C8:    {kind: ImportRefLoaded, arg0: import_ir_inst59, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000C9:    {kind: ImportRefLoaded, arg0: import_ir_inst5A, arg1: entity_name<none>, type: type(inst(FormType))}
@@ -729,8 +711,8 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst780000D9:    {kind: ImportRefLoaded, arg0: import_ir_inst6A, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000DA:    {kind: ImportRefUnloaded, arg0: import_ir_inst6B, arg1: entity_name<none>}
 // CHECK:STDOUT:     inst780000DB:    {kind: ImplDecl, arg0: impl78000008, arg1: inst_block_empty}
-// CHECK:STDOUT:     inst780000DC:    {kind: SymbolicBinding, arg0: entity_name7800001C, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst780000DD:    {kind: SymbolicBindingType, arg0: entity_name7800001C, arg1: inst780000DC, type: type(TypeType)}
+// CHECK:STDOUT:     inst780000DC:    {kind: SymbolicBinding, arg0: entity_name78000016, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst780000DD:    {kind: FacetAccessType, arg0: inst780000DC, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000DE:    {kind: TupleType, arg0: inst_block78000046, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000DF:    {kind: ImportRefUnloaded, arg0: import_ir_inst6D, arg1: entity_name<none>}
 // CHECK:STDOUT:     inst780000E0:    {kind: ImplWitnessTable, arg0: inst_block78000047, arg1: impl78000008}
@@ -744,16 +726,16 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst780000E8:    {kind: OutParamPattern, arg0: name(ReturnSlot), type: type(symbolic_constant7800008F)}
 // CHECK:STDOUT:     inst780000E9:    {kind: ReturnSlotPattern, arg0: inst780000E8, arg1: inst<none>, type: type(symbolic_constant7800008F)}
 // CHECK:STDOUT:     inst780000EA:    {kind: ValueParamPattern, arg0: name(SelfValue), type: type(symbolic_constant7800008F)}
-// CHECK:STDOUT:     inst780000EB:    {kind: WrapperBindingPattern, arg0: entity_name7800001E, arg1: inst780000EA, type: type(symbolic_constant7800008F)}
+// CHECK:STDOUT:     inst780000EB:    {kind: WrapperBindingPattern, arg0: entity_name78000017, arg1: inst780000EA, type: type(symbolic_constant7800008F)}
 // CHECK:STDOUT:     inst780000EC:    {kind: InitForm, arg0: inst780000DE, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst780000ED:    {kind: ImportRefLoaded, arg0: import_ir_inst74, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000EE:    {kind: ImportRefLoaded, arg0: import_ir_inst75, arg1: entity_name<none>, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst780000EF:    {kind: ImportRefLoaded, arg0: import_ir_inst76, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst780000F0:    {kind: ImportRefLoaded, arg0: import_ir_inst77, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst780000F1:    {kind: SymbolicBinding, arg0: entity_name78000001, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst780000F2:    {kind: SymbolicBindingType, arg0: entity_name78000001, arg1: inst780000F1, type: type(TypeType)}
-// CHECK:STDOUT:     inst780000F3:    {kind: SymbolicBinding, arg0: entity_name7800001C, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst780000F4:    {kind: SymbolicBindingType, arg0: entity_name7800001C, arg1: inst780000F3, type: type(TypeType)}
+// CHECK:STDOUT:     inst780000F2:    {kind: FacetAccessType, arg0: inst780000F1, type: type(TypeType)}
+// CHECK:STDOUT:     inst780000F3:    {kind: SymbolicBinding, arg0: entity_name78000016, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst780000F4:    {kind: FacetAccessType, arg0: inst780000F3, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000F5:    {kind: TupleType, arg0: inst_block7800004F, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000F6:    {kind: PatternType, arg0: inst780000F5, type: type(TypeType)}
 // CHECK:STDOUT:     inst780000F7:    {kind: InitForm, arg0: inst780000F5, type: type(inst(FormType))}
@@ -780,25 +762,25 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst7800010C:    {kind: LookupImplWitness, arg0: inst780000F3, arg1: specific_interface78000000, type: type(inst(WitnessType))}
 // CHECK:STDOUT:     inst7800010D:    {kind: ImplWitnessAccess, arg0: inst7800010C, arg1: element0, type: type(symbolic_constant780000C2)}
 // CHECK:STDOUT:     inst7800010E:    {kind: SpecificImplFunction, arg0: inst7800010D, arg1: specific78000015, type: type(inst(SpecificFunctionType))}
-// CHECK:STDOUT:     inst7800010F:    {kind: SymbolicBindingPattern, arg0: entity_name78000029, type: type(inst78000099)}
-// CHECK:STDOUT:     inst78000110:    {kind: SymbolicBindingPattern, arg0: entity_name7800002A, type: type(inst78000099)}
+// CHECK:STDOUT:     inst7800010F:    {kind: SymbolicBindingPattern, arg0: entity_name7800001E, type: type(inst78000099)}
+// CHECK:STDOUT:     inst78000110:    {kind: SymbolicBindingPattern, arg0: entity_name7800001F, type: type(inst78000099)}
 // CHECK:STDOUT:     inst78000111:    {kind: ImportRefLoaded, arg0: import_ir_inst8E, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000112:    {kind: ImportRefLoaded, arg0: import_ir_inst8F, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000113:    {kind: ImportRefLoaded, arg0: import_ir_inst90, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000114:    {kind: ImportRefLoaded, arg0: import_ir_inst91, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000115:    {kind: SymbolicBinding, arg0: entity_name78000001, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000116:    {kind: SymbolicBinding, arg0: entity_name7800001C, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst78000116:    {kind: SymbolicBinding, arg0: entity_name78000016, arg1: inst<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000117:    {kind: TupleValue, arg0: inst_block7800005C, type: type(inst780000E5)}
-// CHECK:STDOUT:     inst78000118:    {kind: SymbolicBindingType, arg0: entity_name78000001, arg1: inst78000115, type: type(TypeType)}
-// CHECK:STDOUT:     inst78000119:    {kind: SymbolicBindingType, arg0: entity_name7800001C, arg1: inst78000116, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000118:    {kind: FacetAccessType, arg0: inst78000115, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000119:    {kind: FacetAccessType, arg0: inst78000116, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800011A:    {kind: TupleType, arg0: inst_block7800005D, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800011B:    {kind: ImplWitness, arg0: inst780000E0, arg1: specific78000016, type: type(inst(WitnessType))}
 // CHECK:STDOUT:     inst7800011C:    {kind: FunctionType, arg0: function78000004, arg1: specific78000016, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800011D:    {kind: StructValue, arg0: inst_block_empty, type: type(symbolic_constant780000D4)}
 // CHECK:STDOUT:     inst7800011E:    {kind: ImportRefUnloaded, arg0: import_ir_inst9B, arg1: entity_name<none>}
 // CHECK:STDOUT:     inst7800011F:    {kind: ImplDecl, arg0: impl78000009, arg1: inst_block_empty}
-// CHECK:STDOUT:     inst78000120:    {kind: SymbolicBinding, arg0: entity_name7800002B, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000121:    {kind: SymbolicBindingType, arg0: entity_name7800002B, arg1: inst78000120, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000120:    {kind: SymbolicBinding, arg0: entity_name78000020, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst78000121:    {kind: FacetAccessType, arg0: inst78000120, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000122:    {kind: TupleType, arg0: inst_block78000062, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000123:    {kind: ImportRefUnloaded, arg0: import_ir_inst9D, arg1: entity_name<none>}
 // CHECK:STDOUT:     inst78000124:    {kind: ImplWitnessTable, arg0: inst_block78000063, arg1: impl78000009}
@@ -812,7 +794,7 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst7800012C:    {kind: OutParamPattern, arg0: name(ReturnSlot), type: type(symbolic_constant780000E2)}
 // CHECK:STDOUT:     inst7800012D:    {kind: ReturnSlotPattern, arg0: inst7800012C, arg1: inst<none>, type: type(symbolic_constant780000E2)}
 // CHECK:STDOUT:     inst7800012E:    {kind: ValueParamPattern, arg0: name(SelfValue), type: type(symbolic_constant780000E2)}
-// CHECK:STDOUT:     inst7800012F:    {kind: WrapperBindingPattern, arg0: entity_name7800002D, arg1: inst7800012E, type: type(symbolic_constant780000E2)}
+// CHECK:STDOUT:     inst7800012F:    {kind: WrapperBindingPattern, arg0: entity_name78000021, arg1: inst7800012E, type: type(symbolic_constant780000E2)}
 // CHECK:STDOUT:     inst78000130:    {kind: InitForm, arg0: inst78000122, type: type(inst(FormType))}
 // CHECK:STDOUT:     inst78000131:    {kind: ImportRefLoaded, arg0: import_ir_instA4, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000132:    {kind: ImportRefLoaded, arg0: import_ir_instA5, arg1: entity_name<none>, type: type(inst(FormType))}
@@ -820,11 +802,11 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst78000134:    {kind: ImportRefLoaded, arg0: import_ir_instA7, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000135:    {kind: ImportRefLoaded, arg0: import_ir_instA8, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000136:    {kind: SymbolicBinding, arg0: entity_name78000001, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000137:    {kind: SymbolicBindingType, arg0: entity_name78000001, arg1: inst78000136, type: type(TypeType)}
-// CHECK:STDOUT:     inst78000138:    {kind: SymbolicBinding, arg0: entity_name7800001C, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000139:    {kind: SymbolicBindingType, arg0: entity_name7800001C, arg1: inst78000138, type: type(TypeType)}
-// CHECK:STDOUT:     inst7800013A:    {kind: SymbolicBinding, arg0: entity_name7800002B, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst7800013B:    {kind: SymbolicBindingType, arg0: entity_name7800002B, arg1: inst7800013A, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000137:    {kind: FacetAccessType, arg0: inst78000136, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000138:    {kind: SymbolicBinding, arg0: entity_name78000016, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst78000139:    {kind: FacetAccessType, arg0: inst78000138, type: type(TypeType)}
+// CHECK:STDOUT:     inst7800013A:    {kind: SymbolicBinding, arg0: entity_name78000020, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst7800013B:    {kind: FacetAccessType, arg0: inst7800013A, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800013C:    {kind: TupleType, arg0: inst_block7800006B, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800013D:    {kind: PatternType, arg0: inst7800013C, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800013E:    {kind: InitForm, arg0: inst7800013C, type: type(inst(FormType))}
@@ -857,21 +839,21 @@ fn Foo[T:! type](p: T*) -> (T*, ()) {
 // CHECK:STDOUT:     inst78000159:    {kind: LookupImplWitness, arg0: inst7800013A, arg1: specific_interface78000000, type: type(inst(WitnessType))}
 // CHECK:STDOUT:     inst7800015A:    {kind: ImplWitnessAccess, arg0: inst78000159, arg1: element0, type: type(symbolic_constant78000126)}
 // CHECK:STDOUT:     inst7800015B:    {kind: SpecificImplFunction, arg0: inst7800015A, arg1: specific78000020, type: type(inst(SpecificFunctionType))}
-// CHECK:STDOUT:     inst7800015C:    {kind: SymbolicBindingPattern, arg0: entity_name7800003D, type: type(inst78000099)}
-// CHECK:STDOUT:     inst7800015D:    {kind: SymbolicBindingPattern, arg0: entity_name7800003E, type: type(inst78000099)}
-// CHECK:STDOUT:     inst7800015E:    {kind: SymbolicBindingPattern, arg0: entity_name7800003F, type: type(inst78000099)}
+// CHECK:STDOUT:     inst7800015C:    {kind: SymbolicBindingPattern, arg0: entity_name7800002B, type: type(inst78000099)}
+// CHECK:STDOUT:     inst7800015D:    {kind: SymbolicBindingPattern, arg0: entity_name7800002C, type: type(inst78000099)}
+// CHECK:STDOUT:     inst7800015E:    {kind: SymbolicBindingPattern, arg0: entity_name7800002D, type: type(inst78000099)}
 // CHECK:STDOUT:     inst7800015F:    {kind: ImportRefLoaded, arg0: import_ir_instC8, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000160:    {kind: ImportRefLoaded, arg0: import_ir_instC9, arg1: entity_name<none>, type: type(TypeType)}
 // CHECK:STDOUT:     inst78000161:    {kind: ImportRefLoaded, arg0: import_ir_instCA, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000162:    {kind: ImportRefLoaded, arg0: import_ir_instCB, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000163:    {kind: ImportRefLoaded, arg0: import_ir_instCC, arg1: entity_name<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000164:    {kind: SymbolicBinding, arg0: entity_name78000001, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000165:    {kind: SymbolicBinding, arg0: entity_name7800001C, arg1: inst<none>, type: type(inst78000050)}
-// CHECK:STDOUT:     inst78000166:    {kind: SymbolicBinding, arg0: entity_name7800002B, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst78000165:    {kind: SymbolicBinding, arg0: entity_name78000016, arg1: inst<none>, type: type(inst78000050)}
+// CHECK:STDOUT:     inst78000166:    {kind: SymbolicBinding, arg0: entity_name78000020, arg1: inst<none>, type: type(inst78000050)}
 // CHECK:STDOUT:     inst78000167:    {kind: TupleValue, arg0: inst_block7800007A, type: type(inst78000129)}
-// CHECK:STDOUT:     inst78000168:    {kind: SymbolicBindingType, arg0: entity_name78000001, arg1: inst78000164, type: type(TypeType)}
-// CHECK:STDOUT:     inst78000169:    {kind: SymbolicBindingType, arg0: entity_name7800001C, arg1: inst78000165, type: type(TypeType)}
-// CHECK:STDOUT:     inst7800016A:    {kind: SymbolicBindingType, arg0: entity_name7800002B, arg1: inst78000166, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000168:    {kind: FacetAccessType, arg0: inst78000164, type: type(TypeType)}
+// CHECK:STDOUT:     inst78000169:    {kind: FacetAccessType, arg0: inst78000165, type: type(TypeType)}
+// CHECK:STDOUT:     inst7800016A:    {kind: FacetAccessType, arg0: inst78000166, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800016B:    {kind: TupleType, arg0: inst_block7800007B, type: type(TypeType)}
 // CHECK:STDOUT:     inst7800016C:    {kind: ImplWitness, arg0: inst78000124, arg1: specific78000021, type: type(inst(WitnessType))}
 // CHECK:STDOUT:     inst7800016D:    {kind: FunctionType, arg0: function78000005, arg1: specific78000021, type: type(TypeType)}

toolchain/check/testdata/class/generic/basic.carbon

@@ -40,22 +40,22 @@ class Declaration(T:! type);
 // CHECK:STDOUT:   %Class.generic: %Class.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %pattern_type.893: type = pattern_type %Class [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %ptr.e7d: type = ptr_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.66f: Core.Form = init_form %ptr.e7d [symbolic]
-// CHECK:STDOUT:   %pattern_type.65a: type = pattern_type %ptr.e7d [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %ptr.de9: type = ptr_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.0dc: Core.Form = init_form %ptr.de9 [symbolic]
+// CHECK:STDOUT:   %pattern_type.af2: type = pattern_type %ptr.de9 [symbolic]
 // CHECK:STDOUT:   %Class.GetAddr.type: type = fn_type @Class.GetAddr, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.GetAddr: %Class.GetAddr.type = struct_value () [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Class.GetValue.type: type = fn_type @Class.GetValue, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.GetValue: %Class.GetValue.type = struct_value () [symbolic]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %struct_type.k: type = struct_type {.k: %T.binding.as_type} [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type [symbolic]
+// CHECK:STDOUT:   %struct_type.k: type = struct_type {.k: %T.as_type} [symbolic]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.k [symbolic]
 // CHECK:STDOUT:   %require_complete.904: <witness> = require_complete_type %Class [symbolic]
-// CHECK:STDOUT:   %require_complete.9dc: <witness> = require_complete_type %ptr.e7d [symbolic]
+// CHECK:STDOUT:   %require_complete.b60: <witness> = require_complete_type %ptr.de9 [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
@@ -63,13 +63,13 @@ class Declaration(T:! type);
 // CHECK:STDOUT:   %specific_impl_fn.bdc: <specific function> = specific_impl_function %impl.elem0.594, @Copy.WithSelf.Op(%T.035) [symbolic]
 // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness.2e7: <witness> = lookup_impl_witness %ptr.e7d, @Copy [symbolic]
-// CHECK:STDOUT:   %.3a3: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.e7d, (%Copy.lookup_impl_witness.2e7) [symbolic]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type.486: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic]
-// CHECK:STDOUT:   %.b63: type = fn_type_with_self_type %Copy.WithSelf.Op.type.486, %Copy.facet [symbolic]
-// CHECK:STDOUT:   %impl.elem0.387: %.b63 = impl_witness_access %Copy.lookup_impl_witness.2e7, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.7f8: <specific function> = specific_impl_function %impl.elem0.387, @Copy.WithSelf.Op(%Copy.facet) [symbolic]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness.b83: <witness> = lookup_impl_witness %ptr.de9, @Copy [symbolic]
+// CHECK:STDOUT:   %.e85: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.de9, (%Copy.lookup_impl_witness.b83) [symbolic]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type.eb1: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic]
+// CHECK:STDOUT:   %.113: type = fn_type_with_self_type %Copy.WithSelf.Op.type.eb1, %Copy.facet [symbolic]
+// CHECK:STDOUT:   %impl.elem0.10e: %.113 = impl_witness_access %Copy.lookup_impl_witness.b83, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.d14: <specific function> = specific_impl_function %impl.elem0.10e, @Copy.WithSelf.Op(%Copy.facet) [symbolic]
 // CHECK:STDOUT:   %Declaration.type: type = generic_class_type @Declaration [concrete]
 // CHECK:STDOUT:   %Declaration.generic: %Declaration.type = struct_value () [concrete]
 // CHECK:STDOUT: }
@@ -113,56 +113,56 @@ class Declaration(T:! type);
 // CHECK:STDOUT:   %Class.GetAddr: @Class.%Class.GetAddr.type (%Class.GetAddr.type) = struct_value () [symbolic = %Class.GetAddr (constants.%Class.GetAddr)]
 // CHECK:STDOUT:   %Class.GetValue.type: type = fn_type @Class.GetValue, @Class(%T.loc5_14.1) [symbolic = %Class.GetValue.type (constants.%Class.GetValue.type)]
 // CHECK:STDOUT:   %Class.GetValue: @Class.%Class.GetValue.type (%Class.GetValue.type) = struct_value () [symbolic = %Class.GetValue (constants.%Class.GetValue)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc5_14.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %T.as_type.loc14_10.2: type = facet_access_type %T.loc5_14.1 [symbolic = %T.as_type.loc14_10.2 (constants.%T.as_type)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc14_10.2 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.loc5_14.1) [symbolic = %Class (constants.%Class)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem)]
-// CHECK:STDOUT:   %struct_type.k: type = struct_type {.k: @Class.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.k (constants.%struct_type.k)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc14_10.2 [symbolic = %Class.elem (constants.%Class.elem)]
+// CHECK:STDOUT:   %struct_type.k: type = struct_type {.k: @Class.%T.as_type.loc14_10.2 (%T.as_type)} [symbolic = %struct_type.k (constants.%struct_type.k)]
 // CHECK:STDOUT:   %complete_type.loc15_1.2: <witness> = complete_type_witness %struct_type.k [symbolic = %complete_type.loc15_1.2 (constants.%complete_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   class {
 // CHECK:STDOUT:     %Class.GetAddr.decl: @Class.%Class.GetAddr.type (%Class.GetAddr.type) = fn_decl @Class.GetAddr [symbolic = @Class.%Class.GetAddr (constants.%Class.GetAddr)] {
 // CHECK:STDOUT:       %self.param_patt: @Class.GetAddr.%pattern_type.loc6_22 (%pattern_type.893) = ref_param_pattern [concrete]
 // CHECK:STDOUT:       %self.patt: @Class.GetAddr.%pattern_type.loc6_22 (%pattern_type.893) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @Class.GetAddr.%pattern_type.loc6_36 (%pattern_type.65a) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @Class.GetAddr.%pattern_type.loc6_36 (%pattern_type.65a) = return_slot_pattern %return.param_patt, %ptr.loc6_36.2 [concrete]
+// CHECK:STDOUT:       %return.param_patt: @Class.GetAddr.%pattern_type.loc6_36 (%pattern_type.af2) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @Class.GetAddr.%pattern_type.loc6_36 (%pattern_type.af2) = return_slot_pattern %return.param_patt, %ptr.loc6_36.2 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc6_36.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %ptr.loc6_36.2: type = ptr_type %.loc6_36.2 [symbolic = %ptr.loc6_36.1 (constants.%ptr.e7d)]
-// CHECK:STDOUT:       %.loc6_36.3: Core.Form = init_form %ptr.loc6_36.2 [symbolic = %.loc6_36.1 (constants.%.66f)]
+// CHECK:STDOUT:       %T.as_type.loc6_36.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc6_36.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc6_36.2: type = converted %T.ref, %T.as_type.loc6_36.2 [symbolic = %T.as_type.loc6_36.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %ptr.loc6_36.2: type = ptr_type %.loc6_36.2 [symbolic = %ptr.loc6_36.1 (constants.%ptr.de9)]
+// CHECK:STDOUT:       %.loc6_36.3: Core.Form = init_form %ptr.loc6_36.2 [symbolic = %.loc6_36.1 (constants.%.0dc)]
 // CHECK:STDOUT:       %self.param: ref @Class.GetAddr.%Class (%Class) = ref_param call_param0
 // CHECK:STDOUT:       %.loc6_24.1: type = splice_block %Self.ref [symbolic = %Class (constants.%Class)] {
 // CHECK:STDOUT:         %.loc6_24.2: type = specific_constant constants.%Class, @Class(constants.%T.035) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:         %Self.ref: type = name_ref Self, %.loc6_24.2 [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:       %self: ref @Class.GetAddr.%Class (%Class) = ref_binding self, %self.param
-// CHECK:STDOUT:       %return.param: ref @Class.GetAddr.%ptr.loc6_36.1 (%ptr.e7d) = out_param call_param1
-// CHECK:STDOUT:       %return: ref @Class.GetAddr.%ptr.loc6_36.1 (%ptr.e7d) = return_slot %return.param
+// CHECK:STDOUT:       %return.param: ref @Class.GetAddr.%ptr.loc6_36.1 (%ptr.de9) = out_param call_param1
+// CHECK:STDOUT:       %return: ref @Class.GetAddr.%ptr.loc6_36.1 (%ptr.de9) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %Class.GetValue.decl: @Class.%Class.GetValue.type (%Class.GetValue.type) = fn_decl @Class.GetValue [symbolic = @Class.%Class.GetValue (constants.%Class.GetValue)] {
 // CHECK:STDOUT:       %self.param_patt: @Class.GetValue.%pattern_type.loc10_19 (%pattern_type.893) = value_param_pattern [concrete]
 // CHECK:STDOUT:       %self.patt: @Class.GetValue.%pattern_type.loc10_19 (%pattern_type.893) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @Class.GetValue.%pattern_type.loc10_32 (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @Class.GetValue.%pattern_type.loc10_32 (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc10_32.3 [concrete]
+// CHECK:STDOUT:       %return.param_patt: @Class.GetValue.%pattern_type.loc10_32 (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @Class.GetValue.%pattern_type.loc10_32 (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc10_32.3 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc10_32.3: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc10_32.4: Core.Form = init_form %.loc10_32.3 [symbolic = %.loc10_32.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:       %T.as_type.loc10_32.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc10_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc10_32.3: type = converted %T.ref, %T.as_type.loc10_32.2 [symbolic = %T.as_type.loc10_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc10_32.4: Core.Form = init_form %.loc10_32.3 [symbolic = %.loc10_32.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:       %self.param: @Class.GetValue.%Class (%Class) = value_param call_param0
 // CHECK:STDOUT:       %.loc10_21.1: type = splice_block %Self.ref [symbolic = %Class (constants.%Class)] {
 // CHECK:STDOUT:         %.loc10_21.2: type = specific_constant constants.%Class, @Class(constants.%T.035) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:         %Self.ref: type = name_ref Self, %.loc10_21.2 [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:       %self: @Class.GetValue.%Class (%Class) = value_binding self, %self.param
-// CHECK:STDOUT:       %return.param: ref @Class.GetValue.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:       %return: ref @Class.GetValue.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:       %return.param: ref @Class.GetValue.%T.as_type.loc10_32.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:       %return: ref @Class.GetValue.%T.as_type.loc10_32.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.ref: %Copy.type = name_ref T, %T.loc5_14.2 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc14_10: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc14_10.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc14_10.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc14_10: type = converted %T.ref, %T.as_type.loc14_10.1 [symbolic = %T.as_type.loc14_10.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %.loc14_8: @Class.%Class.elem (%Class.elem) = field_decl k, element0 [concrete]
 // CHECK:STDOUT:     %complete_type.loc15_1.1: <witness> = complete_type_witness constants.%struct_type.k [symbolic = %complete_type.loc15_1.2 (constants.%complete_type)]
 // CHECK:STDOUT:     complete_type_witness = %complete_type.loc15_1.1
@@ -186,34 +186,34 @@ class Declaration(T:! type);
 // CHECK:STDOUT:   %T: %Copy.type = symbolic_binding T, 0 [symbolic = %T (constants.%T.035)]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:   %pattern_type.loc6_22: type = pattern_type %Class [symbolic = %pattern_type.loc6_22 (constants.%pattern_type.893)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %ptr.loc6_36.1: type = ptr_type %T.binding.as_type [symbolic = %ptr.loc6_36.1 (constants.%ptr.e7d)]
-// CHECK:STDOUT:   %.loc6_36.1: Core.Form = init_form %ptr.loc6_36.1 [symbolic = %.loc6_36.1 (constants.%.66f)]
-// CHECK:STDOUT:   %pattern_type.loc6_36: type = pattern_type %ptr.loc6_36.1 [symbolic = %pattern_type.loc6_36 (constants.%pattern_type.65a)]
+// CHECK:STDOUT:   %T.as_type.loc6_36.1: type = facet_access_type %T [symbolic = %T.as_type.loc6_36.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %ptr.loc6_36.1: type = ptr_type %T.as_type.loc6_36.1 [symbolic = %ptr.loc6_36.1 (constants.%ptr.de9)]
+// CHECK:STDOUT:   %.loc6_36.1: Core.Form = init_form %ptr.loc6_36.1 [symbolic = %.loc6_36.1 (constants.%.0dc)]
+// CHECK:STDOUT:   %pattern_type.loc6_36: type = pattern_type %ptr.loc6_36.1 [symbolic = %pattern_type.loc6_36 (constants.%pattern_type.af2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc6_22: <witness> = require_complete_type %Class [symbolic = %require_complete.loc6_22 (constants.%require_complete.904)]
-// CHECK:STDOUT:   %require_complete.loc6_36: <witness> = require_complete_type %ptr.loc6_36.1 [symbolic = %require_complete.loc6_36 (constants.%require_complete.9dc)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem)]
-// CHECK:STDOUT:   %.loc7_12.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type) [symbolic = %.loc7_12.1 (constants.%.3a3)]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr.loc6_36.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.2e7)]
+// CHECK:STDOUT:   %require_complete.loc6_36: <witness> = require_complete_type %ptr.loc6_36.1 [symbolic = %require_complete.loc6_36 (constants.%require_complete.b60)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc6_36.1 [symbolic = %Class.elem (constants.%Class.elem)]
+// CHECK:STDOUT:   %.loc7_12.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type.loc6_36.1) [symbolic = %.loc7_12.1 (constants.%.e85)]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr.loc6_36.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.b83)]
 // CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.loc6_36.1, (%Copy.lookup_impl_witness) [symbolic = %Copy.facet (constants.%Copy.facet)]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.486)]
-// CHECK:STDOUT:   %.loc7_12.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc7_12.2 (constants.%.b63)]
-// CHECK:STDOUT:   %impl.elem0.loc7_12.2: @Class.GetAddr.%.loc7_12.2 (%.b63) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc7_12.2 (constants.%impl.elem0.387)]
-// CHECK:STDOUT:   %specific_impl_fn.loc7_12.2: <specific function> = specific_impl_function %impl.elem0.loc7_12.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc7_12.2 (constants.%specific_impl_fn.7f8)]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.eb1)]
+// CHECK:STDOUT:   %.loc7_12.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc7_12.2 (constants.%.113)]
+// CHECK:STDOUT:   %impl.elem0.loc7_12.2: @Class.GetAddr.%.loc7_12.2 (%.113) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc7_12.2 (constants.%impl.elem0.10e)]
+// CHECK:STDOUT:   %specific_impl_fn.loc7_12.2: <specific function> = specific_impl_function %impl.elem0.loc7_12.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc7_12.2 (constants.%specific_impl_fn.d14)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: ref @Class.GetAddr.%Class (%Class)) -> out %return.param: @Class.GetAddr.%ptr.loc6_36.1 (%ptr.e7d) {
+// CHECK:STDOUT:   fn(%self.param: ref @Class.GetAddr.%Class (%Class)) -> out %return.param: @Class.GetAddr.%ptr.loc6_36.1 (%ptr.de9) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %self.ref: ref @Class.GetAddr.%Class (%Class) = name_ref self, %self
 // CHECK:STDOUT:     %k.ref: @Class.GetAddr.%Class.elem (%Class.elem) = name_ref k, @Class.%.loc14_8 [concrete = @Class.%.loc14_8]
-// CHECK:STDOUT:     %.loc7_17: ref @Class.GetAddr.%T.binding.as_type (%T.binding.as_type) = class_element_access %self.ref, element0
-// CHECK:STDOUT:     %addr: @Class.GetAddr.%ptr.loc6_36.1 (%ptr.e7d) = addr_of %.loc7_17
-// CHECK:STDOUT:     %impl.elem0.loc7_12.1: @Class.GetAddr.%.loc7_12.2 (%.b63) = impl_witness_access constants.%Copy.lookup_impl_witness.2e7, element0 [symbolic = %impl.elem0.loc7_12.2 (constants.%impl.elem0.387)]
+// CHECK:STDOUT:     %.loc7_17: ref @Class.GetAddr.%T.as_type.loc6_36.1 (%T.as_type) = class_element_access %self.ref, element0
+// CHECK:STDOUT:     %addr: @Class.GetAddr.%ptr.loc6_36.1 (%ptr.de9) = addr_of %.loc7_17
+// CHECK:STDOUT:     %impl.elem0.loc7_12.1: @Class.GetAddr.%.loc7_12.2 (%.113) = impl_witness_access constants.%Copy.lookup_impl_witness.b83, element0 [symbolic = %impl.elem0.loc7_12.2 (constants.%impl.elem0.10e)]
 // CHECK:STDOUT:     %bound_method.loc7_12.1: <bound method> = bound_method %addr, %impl.elem0.loc7_12.1
-// CHECK:STDOUT:     %specific_impl_fn.loc7_12.1: <specific function> = specific_impl_function %impl.elem0.loc7_12.1, @Copy.WithSelf.Op(constants.%Copy.facet) [symbolic = %specific_impl_fn.loc7_12.2 (constants.%specific_impl_fn.7f8)]
+// CHECK:STDOUT:     %specific_impl_fn.loc7_12.1: <specific function> = specific_impl_function %impl.elem0.loc7_12.1, @Copy.WithSelf.Op(constants.%Copy.facet) [symbolic = %specific_impl_fn.loc7_12.2 (constants.%specific_impl_fn.d14)]
 // CHECK:STDOUT:     %bound_method.loc7_12.2: <bound method> = bound_method %addr, %specific_impl_fn.loc7_12.1
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.GetAddr.%ptr.loc6_36.1 (%ptr.e7d) = call %bound_method.loc7_12.2(%addr)
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.GetAddr.%ptr.loc6_36.1 (%ptr.de9) = call %bound_method.loc7_12.2(%addr)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -222,32 +222,32 @@ class Declaration(T:! type);
 // CHECK:STDOUT:   %T: %Copy.type = symbolic_binding T, 0 [symbolic = %T (constants.%T.035)]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:   %pattern_type.loc10_19: type = pattern_type %Class [symbolic = %pattern_type.loc10_19 (constants.%pattern_type.893)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %.loc10_32.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc10_32.2 (constants.%.076a48.2)]
-// CHECK:STDOUT:   %pattern_type.loc10_32: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc10_32 (constants.%pattern_type.9b9f0c.2)]
+// CHECK:STDOUT:   %T.as_type.loc10_32.1: type = facet_access_type %T [symbolic = %T.as_type.loc10_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %.loc10_32.2: Core.Form = init_form %T.as_type.loc10_32.1 [symbolic = %.loc10_32.2 (constants.%.435d17.2)]
+// CHECK:STDOUT:   %pattern_type.loc10_32: type = pattern_type %T.as_type.loc10_32.1 [symbolic = %pattern_type.loc10_32 (constants.%pattern_type.3b9bb5.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc10: <witness> = require_complete_type %Class [symbolic = %require_complete.loc10 (constants.%require_complete.904)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem)]
-// CHECK:STDOUT:   %require_complete.loc11: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc11 (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc10_32.1 [symbolic = %Class.elem (constants.%Class.elem)]
+// CHECK:STDOUT:   %require_complete.loc11: <witness> = require_complete_type %T.as_type.loc10_32.1 [symbolic = %require_complete.loc11 (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc11_16.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T [symbolic = %.loc11_16.3 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc11_16.2: @Class.GetValue.%.loc11_16.3 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc11_16.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc11_16.2: <specific function> = specific_impl_function %impl.elem0.loc11_16.2, @Copy.WithSelf.Op(%T) [symbolic = %specific_impl_fn.loc11_16.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Class.GetValue.%Class (%Class)) -> out %return.param: @Class.GetValue.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%self.param: @Class.GetValue.%Class (%Class)) -> out %return.param: @Class.GetValue.%T.as_type.loc10_32.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %self.ref: @Class.GetValue.%Class (%Class) = name_ref self, %self
 // CHECK:STDOUT:     %k.ref: @Class.GetValue.%Class.elem (%Class.elem) = name_ref k, @Class.%.loc14_8 [concrete = @Class.%.loc14_8]
-// CHECK:STDOUT:     %.loc11_16.1: ref @Class.GetValue.%T.binding.as_type (%T.binding.as_type) = class_element_access %self.ref, element0
-// CHECK:STDOUT:     %.loc11_16.2: @Class.GetValue.%T.binding.as_type (%T.binding.as_type) = acquire_value %.loc11_16.1
+// CHECK:STDOUT:     %.loc11_16.1: ref @Class.GetValue.%T.as_type.loc10_32.1 (%T.as_type) = class_element_access %self.ref, element0
+// CHECK:STDOUT:     %.loc11_16.2: @Class.GetValue.%T.as_type.loc10_32.1 (%T.as_type) = acquire_value %.loc11_16.1
 // CHECK:STDOUT:     %impl.elem0.loc11_16.1: @Class.GetValue.%.loc11_16.3 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc11_16.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc11_16.1: <bound method> = bound_method %.loc11_16.2, %impl.elem0.loc11_16.1
 // CHECK:STDOUT:     %specific_impl_fn.loc11_16.1: <specific function> = specific_impl_function %impl.elem0.loc11_16.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc11_16.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc11_16.2: <bound method> = bound_method %.loc11_16.2, %specific_impl_fn.loc11_16.1
-// CHECK:STDOUT:     %.loc10_32.1: ref @Class.GetValue.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.GetValue.%T.binding.as_type (%T.binding.as_type) to %.loc10_32.1 = call %bound_method.loc11_16.2(%.loc11_16.2)
+// CHECK:STDOUT:     %.loc10_32.1: ref @Class.GetValue.%T.as_type.loc10_32.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.GetValue.%T.as_type.loc10_32.1 (%T.as_type) to %.loc10_32.1 = call %bound_method.loc11_16.2(%.loc11_16.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -260,8 +260,8 @@ class Declaration(T:! type);
 // CHECK:STDOUT:   %Class.GetAddr => constants.%Class.GetAddr
 // CHECK:STDOUT:   %Class.GetValue.type => constants.%Class.GetValue.type
 // CHECK:STDOUT:   %Class.GetValue => constants.%Class.GetValue
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67c
+// CHECK:STDOUT:   %T.as_type.loc14_10.2 => constants.%T.as_type
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e
 // CHECK:STDOUT:   %Class => constants.%Class
 // CHECK:STDOUT:   %Class.elem => constants.%Class.elem
 // CHECK:STDOUT:   %struct_type.k => constants.%struct_type.k
@@ -272,19 +272,19 @@ class Declaration(T:! type);
 // CHECK:STDOUT:   %T => constants.%T.035
 // CHECK:STDOUT:   %Class => constants.%Class
 // CHECK:STDOUT:   %pattern_type.loc6_22 => constants.%pattern_type.893
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %ptr.loc6_36.1 => constants.%ptr.e7d
-// CHECK:STDOUT:   %.loc6_36.1 => constants.%.66f
-// CHECK:STDOUT:   %pattern_type.loc6_36 => constants.%pattern_type.65a
+// CHECK:STDOUT:   %T.as_type.loc6_36.1 => constants.%T.as_type
+// CHECK:STDOUT:   %ptr.loc6_36.1 => constants.%ptr.de9
+// CHECK:STDOUT:   %.loc6_36.1 => constants.%.0dc
+// CHECK:STDOUT:   %pattern_type.loc6_36 => constants.%pattern_type.af2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class.GetValue(constants.%T.035) {
 // CHECK:STDOUT:   %T => constants.%T.035
 // CHECK:STDOUT:   %Class => constants.%Class
 // CHECK:STDOUT:   %pattern_type.loc10_19 => constants.%pattern_type.893
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %.loc10_32.2 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type.loc10_32 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc10_32.1 => constants.%T.as_type
+// CHECK:STDOUT:   %.loc10_32.2 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type.loc10_32 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Declaration(constants.%T.67d) {

toolchain/check/testdata/class/generic/field.carbon

@@ -64,15 +64,15 @@ fn H(U:! Core.Copy, c: Class(U)) -> U {
 // CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.824: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%N) [symbolic]
 // CHECK:STDOUT:   %Int.as.Copy.impl.Op.9b9: %Int.as.Copy.impl.Op.type.824 = struct_value () [symbolic]
 // CHECK:STDOUT:   %T.035: %Copy.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58dce0.1: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023143.1: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
 // CHECK:STDOUT:   %impl.elem0.594c59.1: %.023143.1 = impl_witness_access %Copy.lookup_impl_witness.58dce0.1, element0 [symbolic]
 // CHECK:STDOUT:   %specific_impl_fn.bdce5c.1: <specific function> = specific_impl_function %impl.elem0.594c59.1, @Copy.WithSelf.Op(%T.035) [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %require_complete.67ca8d.1: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.89e464.1: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %pattern_type.ce2: type = pattern_type %Copy.type [concrete]
 // CHECK:STDOUT:   %Copy.impl_witness.f17: <witness> = impl_witness imports.%Copy.impl_witness_table.e76, @Int.as.Copy.impl(%int_32) [concrete]
 // CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.546: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_32) [concrete]
@@ -81,27 +81,27 @@ fn H(U:! Core.Copy, c: Class(U)) -> U {
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.081: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [concrete]
 // CHECK:STDOUT:   %.8e2: type = fn_type_with_self_type %Copy.WithSelf.Op.type.081, %Copy.facet [concrete]
 // CHECK:STDOUT:   %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.664, @Int.as.Copy.impl.Op(%int_32) [concrete]
-// CHECK:STDOUT:   %Class.3168aa.1: type = class_type @Class, @Class(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %pattern_type.c542f5.1: type = pattern_type %Class.3168aa.1 [symbolic]
+// CHECK:STDOUT:   %Class.579541.1: type = class_type @Class, @Class(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %pattern_type.e5514b.1: type = pattern_type %Class.579541.1 [symbolic]
 // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
 // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
-// CHECK:STDOUT:   %Class.elem.7657d6.1: type = unbound_element_type %Class.3168aa.1, %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %struct_type.x.8dcd6b.1: type = struct_type {.x: %T.binding.as_type} [symbolic]
-// CHECK:STDOUT:   %complete_type.e78b36.1: <witness> = complete_type_witness %struct_type.x.8dcd6b.1 [symbolic]
-// CHECK:STDOUT:   %require_complete.ae7bfa.1: <witness> = require_complete_type %Class.3168aa.1 [symbolic]
+// CHECK:STDOUT:   %Class.elem.3f42b4.1: type = unbound_element_type %Class.579541.1, %T.as_type [symbolic]
+// CHECK:STDOUT:   %struct_type.x.9cf688.1: type = struct_type {.x: %T.as_type} [symbolic]
+// CHECK:STDOUT:   %complete_type.bb64c1.1: <witness> = complete_type_witness %struct_type.x.9cf688.1 [symbolic]
+// CHECK:STDOUT:   %require_complete.48da4e.1: <witness> = require_complete_type %Class.579541.1 [symbolic]
 // CHECK:STDOUT:   %U.035: %Copy.type = symbolic_binding U, 0 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type.14b: type = symbolic_binding_type U, 0, %U.035 [symbolic]
-// CHECK:STDOUT:   %Class.3168aa.2: type = class_type @Class, @Class(%U.binding.as_type.14b) [symbolic]
-// CHECK:STDOUT:   %pattern_type.c542f5.2: type = pattern_type %Class.3168aa.2 [symbolic]
-// CHECK:STDOUT:   %.076a48.3: Core.Form = init_form %U.binding.as_type.14b [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.3: type = pattern_type %U.binding.as_type.14b [symbolic]
+// CHECK:STDOUT:   %U.as_type.255: type = facet_access_type %U.035 [symbolic]
+// CHECK:STDOUT:   %Class.579541.2: type = class_type @Class, @Class(%U.as_type.255) [symbolic]
+// CHECK:STDOUT:   %pattern_type.e5514b.2: type = pattern_type %Class.579541.2 [symbolic]
+// CHECK:STDOUT:   %.435d17.3: Core.Form = init_form %U.as_type.255 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.3: type = pattern_type %U.as_type.255 [symbolic]
 // CHECK:STDOUT:   %H.type: type = fn_type @H [concrete]
 // CHECK:STDOUT:   %H: %H.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.67ca8d.2: <witness> = require_complete_type %U.binding.as_type.14b [symbolic]
-// CHECK:STDOUT:   %Class.elem.7657d6.2: type = unbound_element_type %Class.3168aa.2, %U.binding.as_type.14b [symbolic]
-// CHECK:STDOUT:   %struct_type.x.8dcd6b.2: type = struct_type {.x: %U.binding.as_type.14b} [symbolic]
-// CHECK:STDOUT:   %complete_type.e78b36.2: <witness> = complete_type_witness %struct_type.x.8dcd6b.2 [symbolic]
-// CHECK:STDOUT:   %require_complete.ae7bfa.2: <witness> = require_complete_type %Class.3168aa.2 [symbolic]
+// CHECK:STDOUT:   %require_complete.89e464.2: <witness> = require_complete_type %U.as_type.255 [symbolic]
+// CHECK:STDOUT:   %Class.elem.3f42b4.2: type = unbound_element_type %Class.579541.2, %U.as_type.255 [symbolic]
+// CHECK:STDOUT:   %struct_type.x.9cf688.2: type = struct_type {.x: %U.as_type.255} [symbolic]
+// CHECK:STDOUT:   %complete_type.bb64c1.2: <witness> = complete_type_witness %struct_type.x.9cf688.2 [symbolic]
+// CHECK:STDOUT:   %require_complete.48da4e.2: <witness> = require_complete_type %Class.579541.2 [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58dce0.2: <witness> = lookup_impl_witness %U.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.3: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%U.035) [symbolic]
 // CHECK:STDOUT:   %.023143.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.3, %U.035 [symbolic]
@@ -152,61 +152,61 @@ fn H(U:! Core.Copy, c: Class(U)) -> U {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.ce2 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %c.param_patt: @G.%pattern_type.loc13_22 (%pattern_type.c542f5.1) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %c.patt: @G.%pattern_type.loc13_22 (%pattern_type.c542f5.1) = at_binding_pattern c, %c.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @G.%pattern_type.loc13_37 (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @G.%pattern_type.loc13_37 (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc13_37.3 [concrete]
+// CHECK:STDOUT:     %c.param_patt: @G.%pattern_type.loc13_22 (%pattern_type.e5514b.1) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %c.patt: @G.%pattern_type.loc13_22 (%pattern_type.e5514b.1) = at_binding_pattern c, %c.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @G.%pattern_type.loc13_37 (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @G.%pattern_type.loc13_37 (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc13_37.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc13_37: %Copy.type = name_ref T, %T.loc13_7.2 [symbolic = %T.loc13_7.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc13_37: type = facet_access_type %T.ref.loc13_37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc13_37.3: type = converted %T.ref.loc13_37, %T.as_type.loc13_37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc13_37.4: Core.Form = init_form %.loc13_37.3 [symbolic = %.loc13_37.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:     %T.as_type.loc13_37: type = facet_access_type %T.ref.loc13_37 [symbolic = %T.as_type.loc13_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc13_37.3: type = converted %T.ref.loc13_37, %T.as_type.loc13_37 [symbolic = %T.as_type.loc13_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc13_37.4: Core.Form = init_form %.loc13_37.3 [symbolic = %.loc13_37.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:     %.loc13_14: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %Copy.ref: type = name_ref Copy, imports.%Core.Copy [concrete = constants.%Copy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc13_7.2: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc13_7.1 (constants.%T.035)]
-// CHECK:STDOUT:     %c.param: @G.%Class.loc13_31.1 (%Class.3168aa.1) = value_param call_param0
-// CHECK:STDOUT:     %.loc13_31.1: type = splice_block %Class.loc13_31.2 [symbolic = %Class.loc13_31.1 (constants.%Class.3168aa.1)] {
+// CHECK:STDOUT:     %c.param: @G.%Class.loc13_31.1 (%Class.579541.1) = value_param call_param0
+// CHECK:STDOUT:     %.loc13_31.1: type = splice_block %Class.loc13_31.2 [symbolic = %Class.loc13_31.1 (constants.%Class.579541.1)] {
 // CHECK:STDOUT:       %Class.ref: %Class.type = name_ref Class, file.%Class.decl [concrete = constants.%Class.generic]
 // CHECK:STDOUT:       %T.ref.loc13_30: %Copy.type = name_ref T, %T.loc13_7.2 [symbolic = %T.loc13_7.1 (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc13_31: type = facet_access_type %T.ref.loc13_30 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc13_31.2: type = converted %T.ref.loc13_30, %T.as_type.loc13_31 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %Class.loc13_31.2: type = class_type @Class, @Class(constants.%T.binding.as_type) [symbolic = %Class.loc13_31.1 (constants.%Class.3168aa.1)]
+// CHECK:STDOUT:       %T.as_type.loc13_31.2: type = facet_access_type %T.ref.loc13_30 [symbolic = %T.as_type.loc13_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc13_31.2: type = converted %T.ref.loc13_30, %T.as_type.loc13_31.2 [symbolic = %T.as_type.loc13_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %Class.loc13_31.2: type = class_type @Class, @Class(constants.%T.as_type) [symbolic = %Class.loc13_31.1 (constants.%Class.579541.1)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %c: @G.%Class.loc13_31.1 (%Class.3168aa.1) = value_binding c, %c.param
-// CHECK:STDOUT:     %return.param: ref @G.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @G.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %c: @G.%Class.loc13_31.1 (%Class.579541.1) = value_binding c, %c.param
+// CHECK:STDOUT:     %return.param: ref @G.%T.as_type.loc13_31.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @G.%T.as_type.loc13_31.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %H.decl: %H.type = fn_decl @H [concrete = constants.%H] {
 // CHECK:STDOUT:     %U.patt: %pattern_type.ce2 = symbolic_binding_pattern U, 0 [concrete]
-// CHECK:STDOUT:     %c.param_patt: @H.%pattern_type.loc17_22 (%pattern_type.c542f5.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %c.patt: @H.%pattern_type.loc17_22 (%pattern_type.c542f5.2) = at_binding_pattern c, %c.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @H.%pattern_type.loc17_37 (%pattern_type.9b9f0c.3) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @H.%pattern_type.loc17_37 (%pattern_type.9b9f0c.3) = return_slot_pattern %return.param_patt, %.loc17_37.3 [concrete]
+// CHECK:STDOUT:     %c.param_patt: @H.%pattern_type.loc17_22 (%pattern_type.e5514b.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %c.patt: @H.%pattern_type.loc17_22 (%pattern_type.e5514b.2) = at_binding_pattern c, %c.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @H.%pattern_type.loc17_37 (%pattern_type.3b9bb5.3) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @H.%pattern_type.loc17_37 (%pattern_type.3b9bb5.3) = return_slot_pattern %return.param_patt, %.loc17_37.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %U.ref.loc17_37: %Copy.type = name_ref U, %U.loc17_7.2 [symbolic = %U.loc17_7.1 (constants.%U.035)]
-// CHECK:STDOUT:     %U.as_type.loc17_37: type = facet_access_type %U.ref.loc17_37 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:     %.loc17_37.3: type = converted %U.ref.loc17_37, %U.as_type.loc17_37 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:     %.loc17_37.4: Core.Form = init_form %.loc17_37.3 [symbolic = %.loc17_37.2 (constants.%.076a48.3)]
+// CHECK:STDOUT:     %U.as_type.loc17_37: type = facet_access_type %U.ref.loc17_37 [symbolic = %U.as_type.loc17_31.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:     %.loc17_37.3: type = converted %U.ref.loc17_37, %U.as_type.loc17_37 [symbolic = %U.as_type.loc17_31.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:     %.loc17_37.4: Core.Form = init_form %.loc17_37.3 [symbolic = %.loc17_37.2 (constants.%.435d17.3)]
 // CHECK:STDOUT:     %.loc17_14: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %Copy.ref: type = name_ref Copy, imports.%Core.Copy [concrete = constants.%Copy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %U.loc17_7.2: %Copy.type = symbolic_binding U, 0 [symbolic = %U.loc17_7.1 (constants.%U.035)]
-// CHECK:STDOUT:     %c.param: @H.%Class.loc17_31.1 (%Class.3168aa.2) = value_param call_param0
-// CHECK:STDOUT:     %.loc17_31.1: type = splice_block %Class.loc17_31.2 [symbolic = %Class.loc17_31.1 (constants.%Class.3168aa.2)] {
+// CHECK:STDOUT:     %c.param: @H.%Class.loc17_31.1 (%Class.579541.2) = value_param call_param0
+// CHECK:STDOUT:     %.loc17_31.1: type = splice_block %Class.loc17_31.2 [symbolic = %Class.loc17_31.1 (constants.%Class.579541.2)] {
 // CHECK:STDOUT:       %Class.ref: %Class.type = name_ref Class, file.%Class.decl [concrete = constants.%Class.generic]
 // CHECK:STDOUT:       %U.ref.loc17_30: %Copy.type = name_ref U, %U.loc17_7.2 [symbolic = %U.loc17_7.1 (constants.%U.035)]
-// CHECK:STDOUT:       %U.as_type.loc17_31: type = facet_access_type %U.ref.loc17_30 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:       %.loc17_31.2: type = converted %U.ref.loc17_30, %U.as_type.loc17_31 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:       %Class.loc17_31.2: type = class_type @Class, @Class(constants.%U.binding.as_type.14b) [symbolic = %Class.loc17_31.1 (constants.%Class.3168aa.2)]
+// CHECK:STDOUT:       %U.as_type.loc17_31.2: type = facet_access_type %U.ref.loc17_30 [symbolic = %U.as_type.loc17_31.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:       %.loc17_31.2: type = converted %U.ref.loc17_30, %U.as_type.loc17_31.2 [symbolic = %U.as_type.loc17_31.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:       %Class.loc17_31.2: type = class_type @Class, @Class(constants.%U.as_type.255) [symbolic = %Class.loc17_31.1 (constants.%Class.579541.2)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %c: @H.%Class.loc17_31.1 (%Class.3168aa.2) = value_binding c, %c.param
-// CHECK:STDOUT:     %return.param: ref @H.%U.binding.as_type (%U.binding.as_type.14b) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @H.%U.binding.as_type (%U.binding.as_type.14b) = return_slot %return.param
+// CHECK:STDOUT:     %c: @H.%Class.loc17_31.1 (%Class.579541.2) = value_binding c, %c.param
+// CHECK:STDOUT:     %return.param: ref @H.%U.as_type.loc17_31.1 (%U.as_type.255) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @H.%U.as_type.loc17_31.1 (%U.as_type.255) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -249,68 +249,68 @@ fn H(U:! Core.Copy, c: Class(U)) -> U {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @G(%T.loc13_7.2: %Copy.type) {
 // CHECK:STDOUT:   %T.loc13_7.1: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc13_7.1 (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc13_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %Class.loc13_31.1: type = class_type @Class, @Class(%T.binding.as_type) [symbolic = %Class.loc13_31.1 (constants.%Class.3168aa.1)]
-// CHECK:STDOUT:   %pattern_type.loc13_22: type = pattern_type %Class.loc13_31.1 [symbolic = %pattern_type.loc13_22 (constants.%pattern_type.c542f5.1)]
-// CHECK:STDOUT:   %.loc13_37.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc13_37.2 (constants.%.076a48.2)]
-// CHECK:STDOUT:   %pattern_type.loc13_37: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc13_37 (constants.%pattern_type.9b9f0c.2)]
+// CHECK:STDOUT:   %T.as_type.loc13_31.1: type = facet_access_type %T.loc13_7.1 [symbolic = %T.as_type.loc13_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %Class.loc13_31.1: type = class_type @Class, @Class(%T.as_type.loc13_31.1) [symbolic = %Class.loc13_31.1 (constants.%Class.579541.1)]
+// CHECK:STDOUT:   %pattern_type.loc13_22: type = pattern_type %Class.loc13_31.1 [symbolic = %pattern_type.loc13_22 (constants.%pattern_type.e5514b.1)]
+// CHECK:STDOUT:   %.loc13_37.2: Core.Form = init_form %T.as_type.loc13_31.1 [symbolic = %.loc13_37.2 (constants.%.435d17.2)]
+// CHECK:STDOUT:   %pattern_type.loc13_37: type = pattern_type %T.as_type.loc13_31.1 [symbolic = %pattern_type.loc13_37 (constants.%pattern_type.3b9bb5.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc13: <witness> = require_complete_type %Class.loc13_31.1 [symbolic = %require_complete.loc13 (constants.%require_complete.ae7bfa.1)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc13_31.1, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem.7657d6.1)]
-// CHECK:STDOUT:   %require_complete.loc14: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc14 (constants.%require_complete.67ca8d.1)]
+// CHECK:STDOUT:   %require_complete.loc13: <witness> = require_complete_type %Class.loc13_31.1 [symbolic = %require_complete.loc13 (constants.%require_complete.48da4e.1)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc13_31.1, %T.as_type.loc13_31.1 [symbolic = %Class.elem (constants.%Class.elem.3f42b4.1)]
+// CHECK:STDOUT:   %require_complete.loc14: <witness> = require_complete_type %T.as_type.loc13_31.1 [symbolic = %require_complete.loc14 (constants.%require_complete.89e464.1)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc13_7.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc14_11.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc13_7.1 [symbolic = %.loc14_11.3 (constants.%.023143.1)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc13_7.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58dce0.1)]
 // CHECK:STDOUT:   %impl.elem0.loc14_11.2: @G.%.loc14_11.3 (%.023143.1) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc14_11.2 (constants.%impl.elem0.594c59.1)]
 // CHECK:STDOUT:   %specific_impl_fn.loc14_11.2: <specific function> = specific_impl_function %impl.elem0.loc14_11.2, @Copy.WithSelf.Op(%T.loc13_7.1) [symbolic = %specific_impl_fn.loc14_11.2 (constants.%specific_impl_fn.bdce5c.1)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%c.param: @G.%Class.loc13_31.1 (%Class.3168aa.1)) -> out %return.param: @G.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%c.param: @G.%Class.loc13_31.1 (%Class.579541.1)) -> out %return.param: @G.%T.as_type.loc13_31.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %c.ref: @G.%Class.loc13_31.1 (%Class.3168aa.1) = name_ref c, %c
-// CHECK:STDOUT:     %x.ref: @G.%Class.elem (%Class.elem.7657d6.1) = name_ref x, @Class.%.loc6 [concrete = @Class.%.loc6]
-// CHECK:STDOUT:     %.loc14_11.1: ref @G.%T.binding.as_type (%T.binding.as_type) = class_element_access %c.ref, element0
-// CHECK:STDOUT:     %.loc14_11.2: @G.%T.binding.as_type (%T.binding.as_type) = acquire_value %.loc14_11.1
+// CHECK:STDOUT:     %c.ref: @G.%Class.loc13_31.1 (%Class.579541.1) = name_ref c, %c
+// CHECK:STDOUT:     %x.ref: @G.%Class.elem (%Class.elem.3f42b4.1) = name_ref x, @Class.%.loc6 [concrete = @Class.%.loc6]
+// CHECK:STDOUT:     %.loc14_11.1: ref @G.%T.as_type.loc13_31.1 (%T.as_type) = class_element_access %c.ref, element0
+// CHECK:STDOUT:     %.loc14_11.2: @G.%T.as_type.loc13_31.1 (%T.as_type) = acquire_value %.loc14_11.1
 // CHECK:STDOUT:     %impl.elem0.loc14_11.1: @G.%.loc14_11.3 (%.023143.1) = impl_witness_access constants.%Copy.lookup_impl_witness.58dce0.1, element0 [symbolic = %impl.elem0.loc14_11.2 (constants.%impl.elem0.594c59.1)]
 // CHECK:STDOUT:     %bound_method.loc14_11.1: <bound method> = bound_method %.loc14_11.2, %impl.elem0.loc14_11.1
 // CHECK:STDOUT:     %specific_impl_fn.loc14_11.1: <specific function> = specific_impl_function %impl.elem0.loc14_11.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc14_11.2 (constants.%specific_impl_fn.bdce5c.1)]
 // CHECK:STDOUT:     %bound_method.loc14_11.2: <bound method> = bound_method %.loc14_11.2, %specific_impl_fn.loc14_11.1
-// CHECK:STDOUT:     %.loc13_37.1: ref @G.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @G.%T.binding.as_type (%T.binding.as_type) to %.loc13_37.1 = call %bound_method.loc14_11.2(%.loc14_11.2)
+// CHECK:STDOUT:     %.loc13_37.1: ref @G.%T.as_type.loc13_31.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @G.%T.as_type.loc13_31.1 (%T.as_type) to %.loc13_37.1 = call %bound_method.loc14_11.2(%.loc14_11.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @H(%U.loc17_7.2: %Copy.type) {
 // CHECK:STDOUT:   %U.loc17_7.1: %Copy.type = symbolic_binding U, 0 [symbolic = %U.loc17_7.1 (constants.%U.035)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U.loc17_7.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:   %Class.loc17_31.1: type = class_type @Class, @Class(%U.binding.as_type) [symbolic = %Class.loc17_31.1 (constants.%Class.3168aa.2)]
-// CHECK:STDOUT:   %pattern_type.loc17_22: type = pattern_type %Class.loc17_31.1 [symbolic = %pattern_type.loc17_22 (constants.%pattern_type.c542f5.2)]
-// CHECK:STDOUT:   %.loc17_37.2: Core.Form = init_form %U.binding.as_type [symbolic = %.loc17_37.2 (constants.%.076a48.3)]
-// CHECK:STDOUT:   %pattern_type.loc17_37: type = pattern_type %U.binding.as_type [symbolic = %pattern_type.loc17_37 (constants.%pattern_type.9b9f0c.3)]
+// CHECK:STDOUT:   %U.as_type.loc17_31.1: type = facet_access_type %U.loc17_7.1 [symbolic = %U.as_type.loc17_31.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:   %Class.loc17_31.1: type = class_type @Class, @Class(%U.as_type.loc17_31.1) [symbolic = %Class.loc17_31.1 (constants.%Class.579541.2)]
+// CHECK:STDOUT:   %pattern_type.loc17_22: type = pattern_type %Class.loc17_31.1 [symbolic = %pattern_type.loc17_22 (constants.%pattern_type.e5514b.2)]
+// CHECK:STDOUT:   %.loc17_37.2: Core.Form = init_form %U.as_type.loc17_31.1 [symbolic = %.loc17_37.2 (constants.%.435d17.3)]
+// CHECK:STDOUT:   %pattern_type.loc17_37: type = pattern_type %U.as_type.loc17_31.1 [symbolic = %pattern_type.loc17_37 (constants.%pattern_type.3b9bb5.3)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc17: <witness> = require_complete_type %Class.loc17_31.1 [symbolic = %require_complete.loc17 (constants.%require_complete.ae7bfa.2)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc17_31.1, %U.binding.as_type [symbolic = %Class.elem (constants.%Class.elem.7657d6.2)]
-// CHECK:STDOUT:   %require_complete.loc18: <witness> = require_complete_type %U.binding.as_type [symbolic = %require_complete.loc18 (constants.%require_complete.67ca8d.2)]
+// CHECK:STDOUT:   %require_complete.loc17: <witness> = require_complete_type %Class.loc17_31.1 [symbolic = %require_complete.loc17 (constants.%require_complete.48da4e.2)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc17_31.1, %U.as_type.loc17_31.1 [symbolic = %Class.elem (constants.%Class.elem.3f42b4.2)]
+// CHECK:STDOUT:   %require_complete.loc18: <witness> = require_complete_type %U.as_type.loc17_31.1 [symbolic = %require_complete.loc18 (constants.%require_complete.89e464.2)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%U.loc17_7.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.3)]
 // CHECK:STDOUT:   %.loc18_11.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %U.loc17_7.1 [symbolic = %.loc18_11.3 (constants.%.023143.2)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %U.loc17_7.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58dce0.2)]
 // CHECK:STDOUT:   %impl.elem0.loc18_11.2: @H.%.loc18_11.3 (%.023143.2) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc18_11.2 (constants.%impl.elem0.594c59.2)]
 // CHECK:STDOUT:   %specific_impl_fn.loc18_11.2: <specific function> = specific_impl_function %impl.elem0.loc18_11.2, @Copy.WithSelf.Op(%U.loc17_7.1) [symbolic = %specific_impl_fn.loc18_11.2 (constants.%specific_impl_fn.bdce5c.2)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%c.param: @H.%Class.loc17_31.1 (%Class.3168aa.2)) -> out %return.param: @H.%U.binding.as_type (%U.binding.as_type.14b) {
+// CHECK:STDOUT:   fn(%c.param: @H.%Class.loc17_31.1 (%Class.579541.2)) -> out %return.param: @H.%U.as_type.loc17_31.1 (%U.as_type.255) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %c.ref: @H.%Class.loc17_31.1 (%Class.3168aa.2) = name_ref c, %c
-// CHECK:STDOUT:     %x.ref: @H.%Class.elem (%Class.elem.7657d6.2) = name_ref x, @Class.%.loc6 [concrete = @Class.%.loc6]
-// CHECK:STDOUT:     %.loc18_11.1: ref @H.%U.binding.as_type (%U.binding.as_type.14b) = class_element_access %c.ref, element0
-// CHECK:STDOUT:     %.loc18_11.2: @H.%U.binding.as_type (%U.binding.as_type.14b) = acquire_value %.loc18_11.1
+// CHECK:STDOUT:     %c.ref: @H.%Class.loc17_31.1 (%Class.579541.2) = name_ref c, %c
+// CHECK:STDOUT:     %x.ref: @H.%Class.elem (%Class.elem.3f42b4.2) = name_ref x, @Class.%.loc6 [concrete = @Class.%.loc6]
+// CHECK:STDOUT:     %.loc18_11.1: ref @H.%U.as_type.loc17_31.1 (%U.as_type.255) = class_element_access %c.ref, element0
+// CHECK:STDOUT:     %.loc18_11.2: @H.%U.as_type.loc17_31.1 (%U.as_type.255) = acquire_value %.loc18_11.1
 // CHECK:STDOUT:     %impl.elem0.loc18_11.1: @H.%.loc18_11.3 (%.023143.2) = impl_witness_access constants.%Copy.lookup_impl_witness.58dce0.2, element0 [symbolic = %impl.elem0.loc18_11.2 (constants.%impl.elem0.594c59.2)]
 // CHECK:STDOUT:     %bound_method.loc18_11.1: <bound method> = bound_method %.loc18_11.2, %impl.elem0.loc18_11.1
 // CHECK:STDOUT:     %specific_impl_fn.loc18_11.1: <specific function> = specific_impl_function %impl.elem0.loc18_11.1, @Copy.WithSelf.Op(constants.%U.035) [symbolic = %specific_impl_fn.loc18_11.2 (constants.%specific_impl_fn.bdce5c.2)]
 // CHECK:STDOUT:     %bound_method.loc18_11.2: <bound method> = bound_method %.loc18_11.2, %specific_impl_fn.loc18_11.1
-// CHECK:STDOUT:     %.loc17_37.1: ref @H.%U.binding.as_type (%U.binding.as_type.14b) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @H.%U.binding.as_type (%U.binding.as_type.14b) to %.loc17_37.1 = call %bound_method.loc18_11.2(%.loc18_11.2)
+// CHECK:STDOUT:     %.loc17_37.1: ref @H.%U.as_type.loc17_31.1 (%U.as_type.255) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @H.%U.as_type.loc17_31.1 (%U.as_type.255) to %.loc17_37.1 = call %bound_method.loc18_11.2(%.loc18_11.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -330,43 +330,43 @@ fn H(U:! Core.Copy, c: Class(U)) -> U {
 // CHECK:STDOUT:   %complete_type.loc7_1.2 => constants.%complete_type.1ec
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Class(constants.%T.binding.as_type) {
-// CHECK:STDOUT:   %T.loc5_14.1 => constants.%T.binding.as_type
+// CHECK:STDOUT: specific @Class(constants.%T.as_type) {
+// CHECK:STDOUT:   %T.loc5_14.1 => constants.%T.as_type
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67ca8d.1
-// CHECK:STDOUT:   %Class => constants.%Class.3168aa.1
-// CHECK:STDOUT:   %Class.elem => constants.%Class.elem.7657d6.1
-// CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.8dcd6b.1
-// CHECK:STDOUT:   %complete_type.loc7_1.2 => constants.%complete_type.e78b36.1
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e464.1
+// CHECK:STDOUT:   %Class => constants.%Class.579541.1
+// CHECK:STDOUT:   %Class.elem => constants.%Class.elem.3f42b4.1
+// CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.9cf688.1
+// CHECK:STDOUT:   %complete_type.loc7_1.2 => constants.%complete_type.bb64c1.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @G(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc13_7.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %Class.loc13_31.1 => constants.%Class.3168aa.1
-// CHECK:STDOUT:   %pattern_type.loc13_22 => constants.%pattern_type.c542f5.1
-// CHECK:STDOUT:   %.loc13_37.2 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type.loc13_37 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc13_31.1 => constants.%T.as_type
+// CHECK:STDOUT:   %Class.loc13_31.1 => constants.%Class.579541.1
+// CHECK:STDOUT:   %pattern_type.loc13_22 => constants.%pattern_type.e5514b.1
+// CHECK:STDOUT:   %.loc13_37.2 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type.loc13_37 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Class(constants.%U.binding.as_type.14b) {
-// CHECK:STDOUT:   %T.loc5_14.1 => constants.%U.binding.as_type.14b
+// CHECK:STDOUT: specific @Class(constants.%U.as_type.255) {
+// CHECK:STDOUT:   %T.loc5_14.1 => constants.%U.as_type.255
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67ca8d.2
-// CHECK:STDOUT:   %Class => constants.%Class.3168aa.2
-// CHECK:STDOUT:   %Class.elem => constants.%Class.elem.7657d6.2
-// CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.8dcd6b.2
-// CHECK:STDOUT:   %complete_type.loc7_1.2 => constants.%complete_type.e78b36.2
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e464.2
+// CHECK:STDOUT:   %Class => constants.%Class.579541.2
+// CHECK:STDOUT:   %Class.elem => constants.%Class.elem.3f42b4.2
+// CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.9cf688.2
+// CHECK:STDOUT:   %complete_type.loc7_1.2 => constants.%complete_type.bb64c1.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @H(constants.%U.035) {
 // CHECK:STDOUT:   %U.loc17_7.1 => constants.%U.035
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type.14b
-// CHECK:STDOUT:   %Class.loc17_31.1 => constants.%Class.3168aa.2
-// CHECK:STDOUT:   %pattern_type.loc17_22 => constants.%pattern_type.c542f5.2
-// CHECK:STDOUT:   %.loc17_37.2 => constants.%.076a48.3
-// CHECK:STDOUT:   %pattern_type.loc17_37 => constants.%pattern_type.9b9f0c.3
+// CHECK:STDOUT:   %U.as_type.loc17_31.1 => constants.%U.as_type.255
+// CHECK:STDOUT:   %Class.loc17_31.1 => constants.%Class.579541.2
+// CHECK:STDOUT:   %pattern_type.loc17_22 => constants.%pattern_type.e5514b.2
+// CHECK:STDOUT:   %.loc17_37.2 => constants.%.435d17.3
+// CHECK:STDOUT:   %pattern_type.loc17_37 => constants.%pattern_type.3b9bb5.3
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/class/generic/init.carbon

@@ -69,31 +69,31 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT:   %facet_type: type = facet_type <@Destroy & @Copy> [concrete]
 // CHECK:STDOUT:   %pattern_type.b13: type = pattern_type %facet_type [concrete]
 // CHECK:STDOUT:   %T.65f: %facet_type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.b77: type = symbolic_binding_type T, 0, %T.65f [symbolic]
-// CHECK:STDOUT:   %pattern_type.2a5: type = pattern_type %T.binding.as_type.b77 [symbolic]
-// CHECK:STDOUT:   %.e39: Core.Form = init_form %T.binding.as_type.b77 [symbolic]
+// CHECK:STDOUT:   %T.as_type.db4: type = facet_access_type %T.65f [symbolic]
+// CHECK:STDOUT:   %pattern_type.58d: type = pattern_type %T.as_type.db4 [symbolic]
+// CHECK:STDOUT:   %.a57: Core.Form = init_form %T.as_type.db4 [symbolic]
 // CHECK:STDOUT:   %InitFromStructGeneric.type: type = fn_type @InitFromStructGeneric [concrete]
 // CHECK:STDOUT:   %InitFromStructGeneric: %InitFromStructGeneric.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.a83: <witness> = require_complete_type %T.binding.as_type.b77 [symbolic]
+// CHECK:STDOUT:   %require_complete.1e9: <witness> = require_complete_type %T.as_type.db4 [symbolic]
 // CHECK:STDOUT:   %Destroy.lookup_impl_witness.84a: <witness> = lookup_impl_witness %T.65f, @Destroy [symbolic]
-// CHECK:STDOUT:   %Destroy.facet.2ff: %Destroy.type = facet_value %T.binding.as_type.b77, (%Destroy.lookup_impl_witness.84a) [symbolic]
-// CHECK:STDOUT:   %Class.26e: type = class_type @Class, @Class(%Destroy.facet.2ff) [symbolic]
-// CHECK:STDOUT:   %Class.elem.851: type = unbound_element_type %Class.26e, %T.binding.as_type.b77 [symbolic]
-// CHECK:STDOUT:   %struct_type.k.a50: type = struct_type {.k: %T.binding.as_type.b77} [symbolic]
-// CHECK:STDOUT:   %require_complete.7ab: <witness> = require_complete_type %Class.26e [symbolic]
-// CHECK:STDOUT:   %pattern_type.dda: type = pattern_type %Class.26e [symbolic]
+// CHECK:STDOUT:   %Destroy.facet.5e1: %Destroy.type = facet_value %T.as_type.db4, (%Destroy.lookup_impl_witness.84a) [symbolic]
+// CHECK:STDOUT:   %Class.46c: type = class_type @Class, @Class(%Destroy.facet.5e1) [symbolic]
+// CHECK:STDOUT:   %Class.elem.ef9: type = unbound_element_type %Class.46c, %T.as_type.db4 [symbolic]
+// CHECK:STDOUT:   %struct_type.k.92f: type = struct_type {.k: %T.as_type.db4} [symbolic]
+// CHECK:STDOUT:   %require_complete.c1b: <witness> = require_complete_type %Class.46c [symbolic]
+// CHECK:STDOUT:   %pattern_type.ebf: type = pattern_type %Class.46c [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.322: <witness> = lookup_impl_witness %T.65f, @Copy [symbolic]
-// CHECK:STDOUT:   %Copy.facet.e72: %Copy.type = facet_value %T.binding.as_type.b77, (%Copy.lookup_impl_witness.322) [symbolic]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type.3b4: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.e72) [symbolic]
-// CHECK:STDOUT:   %.db9: type = fn_type_with_self_type %Copy.WithSelf.Op.type.3b4, %Copy.facet.e72 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.4f5: %.db9 = impl_witness_access %Copy.lookup_impl_witness.322, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.6bf: <specific function> = specific_impl_function %impl.elem0.4f5, @Copy.WithSelf.Op(%Copy.facet.e72) [symbolic]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.59d: <witness> = lookup_impl_witness %Class.26e, @Destroy [symbolic]
-// CHECK:STDOUT:   %Destroy.facet.735: %Destroy.type = facet_value %Class.26e, (%Destroy.lookup_impl_witness.59d) [symbolic]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.29a: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.735) [symbolic]
-// CHECK:STDOUT:   %.c77: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.29a, %Destroy.facet.735 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.6f8: %.c77 = impl_witness_access %Destroy.lookup_impl_witness.59d, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.40b: <specific function> = specific_impl_function %impl.elem0.6f8, @Destroy.WithSelf.Op(%Destroy.facet.735) [symbolic]
+// CHECK:STDOUT:   %Copy.facet.856: %Copy.type = facet_value %T.as_type.db4, (%Copy.lookup_impl_witness.322) [symbolic]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type.5d5: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.856) [symbolic]
+// CHECK:STDOUT:   %.e56: type = fn_type_with_self_type %Copy.WithSelf.Op.type.5d5, %Copy.facet.856 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.bab: %.e56 = impl_witness_access %Copy.lookup_impl_witness.322, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.421: <specific function> = specific_impl_function %impl.elem0.bab, @Copy.WithSelf.Op(%Copy.facet.856) [symbolic]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.488: <witness> = lookup_impl_witness %Class.46c, @Destroy [symbolic]
+// CHECK:STDOUT:   %Destroy.facet.474: %Destroy.type = facet_value %Class.46c, (%Destroy.lookup_impl_witness.488) [symbolic]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.f65: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.474) [symbolic]
+// CHECK:STDOUT:   %.1fe: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.f65, %Destroy.facet.474 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.ae3: %.1fe = impl_witness_access %Destroy.lookup_impl_witness.488, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.4b3: <specific function> = specific_impl_function %impl.elem0.ae3, @Destroy.WithSelf.Op(%Destroy.facet.474) [symbolic]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
 // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
@@ -147,15 +147,15 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %InitFromStructGeneric.decl: %InitFromStructGeneric.type = fn_decl @InitFromStructGeneric [concrete = constants.%InitFromStructGeneric] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.b13 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.2a5) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.2a5) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.2a5) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.2a5) = return_slot_pattern %return.param_patt, %.loc9_65.3 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.58d) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.58d) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.58d) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @InitFromStructGeneric.%pattern_type.loc9 (%pattern_type.58d) = return_slot_pattern %return.param_patt, %.loc9_65.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc9_65: %facet_type = name_ref T, %T.loc9_27.2 [symbolic = %T.loc9_27.1 (constants.%T.65f)]
-// CHECK:STDOUT:     %T.as_type.loc9_65: type = facet_access_type %T.ref.loc9_65 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.b77)]
-// CHECK:STDOUT:     %.loc9_65.3: type = converted %T.ref.loc9_65, %T.as_type.loc9_65 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.b77)]
-// CHECK:STDOUT:     %.loc9_65.4: Core.Form = init_form %.loc9_65.3 [symbolic = %.loc9_65.2 (constants.%.e39)]
+// CHECK:STDOUT:     %T.as_type.loc9_65: type = facet_access_type %T.ref.loc9_65 [symbolic = %T.as_type.loc9_59.1 (constants.%T.as_type.db4)]
+// CHECK:STDOUT:     %.loc9_65.3: type = converted %T.ref.loc9_65, %T.as_type.loc9_65 [symbolic = %T.as_type.loc9_59.1 (constants.%T.as_type.db4)]
+// CHECK:STDOUT:     %.loc9_65.4: Core.Form = init_form %.loc9_65.3 [symbolic = %.loc9_65.2 (constants.%.a57)]
 // CHECK:STDOUT:     %.loc9_40.1: type = splice_block %.loc9_40.3 [concrete = constants.%facet_type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %Core.ref.loc9_30: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
@@ -169,15 +169,15 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT:       %.loc9_40.3: type = converted %type.as.BitAndWith.impl.Op.call, %.loc9_40.2 [concrete = constants.%facet_type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_27.2: %facet_type = symbolic_binding T, 0 [symbolic = %T.loc9_27.1 (constants.%T.65f)]
-// CHECK:STDOUT:     %x.param: @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_59.1: type = splice_block %.loc9_59.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.b77)] {
+// CHECK:STDOUT:     %x.param: @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_59.1: type = splice_block %.loc9_59.2 [symbolic = %T.as_type.loc9_59.1 (constants.%T.as_type.db4)] {
 // CHECK:STDOUT:       %T.ref.loc9_59: %facet_type = name_ref T, %T.loc9_27.2 [symbolic = %T.loc9_27.1 (constants.%T.65f)]
-// CHECK:STDOUT:       %T.as_type.loc9_59: type = facet_access_type %T.ref.loc9_59 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.b77)]
-// CHECK:STDOUT:       %.loc9_59.2: type = converted %T.ref.loc9_59, %T.as_type.loc9_59 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.b77)]
+// CHECK:STDOUT:       %T.as_type.loc9_59.2: type = facet_access_type %T.ref.loc9_59 [symbolic = %T.as_type.loc9_59.1 (constants.%T.as_type.db4)]
+// CHECK:STDOUT:       %.loc9_59.2: type = converted %T.ref.loc9_59, %T.as_type.loc9_59.2 [symbolic = %T.as_type.loc9_59.1 (constants.%T.as_type.db4)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = return_slot %return.param
+// CHECK:STDOUT:     %x: @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %InitFromStructSpecific.decl: %InitFromStructSpecific.type = fn_decl @InitFromStructSpecific [concrete = constants.%InitFromStructSpecific] {
 // CHECK:STDOUT:     %x.param_patt: %pattern_type.7ce = value_param_pattern [concrete]
@@ -197,73 +197,73 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @InitFromStructGeneric(%T.loc9_27.2: %facet_type) {
 // CHECK:STDOUT:   %T.loc9_27.1: %facet_type = symbolic_binding T, 0 [symbolic = %T.loc9_27.1 (constants.%T.65f)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_27.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.b77)]
-// CHECK:STDOUT:   %pattern_type.loc9: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc9 (constants.%pattern_type.2a5)]
-// CHECK:STDOUT:   %.loc9_65.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc9_65.2 (constants.%.e39)]
+// CHECK:STDOUT:   %T.as_type.loc9_59.1: type = facet_access_type %T.loc9_27.1 [symbolic = %T.as_type.loc9_59.1 (constants.%T.as_type.db4)]
+// CHECK:STDOUT:   %pattern_type.loc9: type = pattern_type %T.as_type.loc9_59.1 [symbolic = %pattern_type.loc9 (constants.%pattern_type.58d)]
+// CHECK:STDOUT:   %.loc9_65.2: Core.Form = init_form %T.as_type.loc9_59.1 [symbolic = %.loc9_65.2 (constants.%.a57)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc9: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc9 (constants.%require_complete.a83)]
+// CHECK:STDOUT:   %require_complete.loc9: <witness> = require_complete_type %T.as_type.loc9_59.1 [symbolic = %require_complete.loc9 (constants.%require_complete.1e9)]
 // CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc10_17: <witness> = lookup_impl_witness %T.loc9_27.1, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc10_17 (constants.%Destroy.lookup_impl_witness.84a)]
-// CHECK:STDOUT:   %Destroy.facet.loc10_17.2: %Destroy.type = facet_value %T.binding.as_type, (%Destroy.lookup_impl_witness.loc10_17) [symbolic = %Destroy.facet.loc10_17.2 (constants.%Destroy.facet.2ff)]
-// CHECK:STDOUT:   %Class.loc10_17.2: type = class_type @Class, @Class(%Destroy.facet.loc10_17.2) [symbolic = %Class.loc10_17.2 (constants.%Class.26e)]
-// CHECK:STDOUT:   %require_complete.loc10: <witness> = require_complete_type %Class.loc10_17.2 [symbolic = %require_complete.loc10 (constants.%require_complete.7ab)]
-// CHECK:STDOUT:   %pattern_type.loc10: type = pattern_type %Class.loc10_17.2 [symbolic = %pattern_type.loc10 (constants.%pattern_type.dda)]
-// CHECK:STDOUT:   %struct_type.k: type = struct_type {.k: @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77)} [symbolic = %struct_type.k (constants.%struct_type.k.a50)]
+// CHECK:STDOUT:   %Destroy.facet.loc10_17.2: %Destroy.type = facet_value %T.as_type.loc9_59.1, (%Destroy.lookup_impl_witness.loc10_17) [symbolic = %Destroy.facet.loc10_17.2 (constants.%Destroy.facet.5e1)]
+// CHECK:STDOUT:   %Class.loc10_17.2: type = class_type @Class, @Class(%Destroy.facet.loc10_17.2) [symbolic = %Class.loc10_17.2 (constants.%Class.46c)]
+// CHECK:STDOUT:   %require_complete.loc10: <witness> = require_complete_type %Class.loc10_17.2 [symbolic = %require_complete.loc10 (constants.%require_complete.c1b)]
+// CHECK:STDOUT:   %pattern_type.loc10: type = pattern_type %Class.loc10_17.2 [symbolic = %pattern_type.loc10 (constants.%pattern_type.ebf)]
+// CHECK:STDOUT:   %struct_type.k: type = struct_type {.k: @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4)} [symbolic = %struct_type.k (constants.%struct_type.k.92f)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc9_27.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.322)]
-// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %T.binding.as_type, (%Copy.lookup_impl_witness) [symbolic = %Copy.facet (constants.%Copy.facet.e72)]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.3b4)]
-// CHECK:STDOUT:   %.loc10_27: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc10_27 (constants.%.db9)]
-// CHECK:STDOUT:   %impl.elem0.loc10_27.2: @InitFromStructGeneric.%.loc10_27 (%.db9) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_27.2 (constants.%impl.elem0.4f5)]
-// CHECK:STDOUT:   %specific_impl_fn.loc10_27.2: <specific function> = specific_impl_function %impl.elem0.loc10_27.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc10_27.2 (constants.%specific_impl_fn.6bf)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc10_17.2, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem.851)]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc10_3: <witness> = lookup_impl_witness %Class.loc10_17.2, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc10_3 (constants.%Destroy.lookup_impl_witness.59d)]
-// CHECK:STDOUT:   %Destroy.facet.loc10_3: %Destroy.type = facet_value %Class.loc10_17.2, (%Destroy.lookup_impl_witness.loc10_3) [symbolic = %Destroy.facet.loc10_3 (constants.%Destroy.facet.735)]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc10_3) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.29a)]
-// CHECK:STDOUT:   %.loc10_3.2: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet.loc10_3 [symbolic = %.loc10_3.2 (constants.%.c77)]
-// CHECK:STDOUT:   %impl.elem0.loc10_3.2: @InitFromStructGeneric.%.loc10_3.2 (%.c77) = impl_witness_access %Destroy.lookup_impl_witness.loc10_3, element0 [symbolic = %impl.elem0.loc10_3.2 (constants.%impl.elem0.6f8)]
-// CHECK:STDOUT:   %specific_impl_fn.loc10_3.2: <specific function> = specific_impl_function %impl.elem0.loc10_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc10_3) [symbolic = %specific_impl_fn.loc10_3.2 (constants.%specific_impl_fn.40b)]
+// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %T.as_type.loc9_59.1, (%Copy.lookup_impl_witness) [symbolic = %Copy.facet (constants.%Copy.facet.856)]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.5d5)]
+// CHECK:STDOUT:   %.loc10_27: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc10_27 (constants.%.e56)]
+// CHECK:STDOUT:   %impl.elem0.loc10_27.2: @InitFromStructGeneric.%.loc10_27 (%.e56) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_27.2 (constants.%impl.elem0.bab)]
+// CHECK:STDOUT:   %specific_impl_fn.loc10_27.2: <specific function> = specific_impl_function %impl.elem0.loc10_27.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc10_27.2 (constants.%specific_impl_fn.421)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc10_17.2, %T.as_type.loc9_59.1 [symbolic = %Class.elem (constants.%Class.elem.ef9)]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc10_3: <witness> = lookup_impl_witness %Class.loc10_17.2, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc10_3 (constants.%Destroy.lookup_impl_witness.488)]
+// CHECK:STDOUT:   %Destroy.facet.loc10_3: %Destroy.type = facet_value %Class.loc10_17.2, (%Destroy.lookup_impl_witness.loc10_3) [symbolic = %Destroy.facet.loc10_3 (constants.%Destroy.facet.474)]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc10_3) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.f65)]
+// CHECK:STDOUT:   %.loc10_3.2: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet.loc10_3 [symbolic = %.loc10_3.2 (constants.%.1fe)]
+// CHECK:STDOUT:   %impl.elem0.loc10_3.2: @InitFromStructGeneric.%.loc10_3.2 (%.1fe) = impl_witness_access %Destroy.lookup_impl_witness.loc10_3, element0 [symbolic = %impl.elem0.loc10_3.2 (constants.%impl.elem0.ae3)]
+// CHECK:STDOUT:   %specific_impl_fn.loc10_3.2: <specific function> = specific_impl_function %impl.elem0.loc10_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc10_3) [symbolic = %specific_impl_fn.loc10_3.2 (constants.%specific_impl_fn.4b3)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77)) -> out %return.param: @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) {
+// CHECK:STDOUT:   fn(%x.param: @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4)) -> out %return.param: @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     name_binding_decl {
-// CHECK:STDOUT:       %v.patt: @InitFromStructGeneric.%pattern_type.loc10 (%pattern_type.dda) = ref_binding_pattern v [concrete]
-// CHECK:STDOUT:       %v.var_patt: @InitFromStructGeneric.%pattern_type.loc10 (%pattern_type.dda) = var_pattern %v.patt [concrete]
+// CHECK:STDOUT:       %v.patt: @InitFromStructGeneric.%pattern_type.loc10 (%pattern_type.ebf) = ref_binding_pattern v [concrete]
+// CHECK:STDOUT:       %v.var_patt: @InitFromStructGeneric.%pattern_type.loc10 (%pattern_type.ebf) = var_pattern %v.patt [concrete]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %v.var: ref @InitFromStructGeneric.%Class.loc10_17.2 (%Class.26e) = var %v.var_patt
-// CHECK:STDOUT:     %x.ref: @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = name_ref x, %x
-// CHECK:STDOUT:     %.loc10_28.1: @InitFromStructGeneric.%struct_type.k (%struct_type.k.a50) = struct_literal (%x.ref)
-// CHECK:STDOUT:     %impl.elem0.loc10_27.1: @InitFromStructGeneric.%.loc10_27 (%.db9) = impl_witness_access constants.%Copy.lookup_impl_witness.322, element0 [symbolic = %impl.elem0.loc10_27.2 (constants.%impl.elem0.4f5)]
+// CHECK:STDOUT:     %v.var: ref @InitFromStructGeneric.%Class.loc10_17.2 (%Class.46c) = var %v.var_patt
+// CHECK:STDOUT:     %x.ref: @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = name_ref x, %x
+// CHECK:STDOUT:     %.loc10_28.1: @InitFromStructGeneric.%struct_type.k (%struct_type.k.92f) = struct_literal (%x.ref)
+// CHECK:STDOUT:     %impl.elem0.loc10_27.1: @InitFromStructGeneric.%.loc10_27 (%.e56) = impl_witness_access constants.%Copy.lookup_impl_witness.322, element0 [symbolic = %impl.elem0.loc10_27.2 (constants.%impl.elem0.bab)]
 // CHECK:STDOUT:     %bound_method.loc10_27.1: <bound method> = bound_method %x.ref, %impl.elem0.loc10_27.1
-// CHECK:STDOUT:     %specific_impl_fn.loc10_27.1: <specific function> = specific_impl_function %impl.elem0.loc10_27.1, @Copy.WithSelf.Op(constants.%Copy.facet.e72) [symbolic = %specific_impl_fn.loc10_27.2 (constants.%specific_impl_fn.6bf)]
+// CHECK:STDOUT:     %specific_impl_fn.loc10_27.1: <specific function> = specific_impl_function %impl.elem0.loc10_27.1, @Copy.WithSelf.Op(constants.%Copy.facet.856) [symbolic = %specific_impl_fn.loc10_27.2 (constants.%specific_impl_fn.421)]
 // CHECK:STDOUT:     %bound_method.loc10_27.2: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_27.1
-// CHECK:STDOUT:     %.loc10_28.2: ref @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = class_element_access %v.var, element0
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call.loc10: init @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) to %.loc10_28.2 = call %bound_method.loc10_27.2(%x.ref)
-// CHECK:STDOUT:     %.loc10_28.3: init @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) to %.loc10_28.2 = in_place_init %Copy.WithSelf.Op.call.loc10
-// CHECK:STDOUT:     %.loc10_28.4: init @InitFromStructGeneric.%Class.loc10_17.2 (%Class.26e) to %v.var = class_init (%.loc10_28.3)
-// CHECK:STDOUT:     %.loc10_3.1: init @InitFromStructGeneric.%Class.loc10_17.2 (%Class.26e) = converted %.loc10_28.1, %.loc10_28.4
+// CHECK:STDOUT:     %.loc10_28.2: ref @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = class_element_access %v.var, element0
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call.loc10: init @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) to %.loc10_28.2 = call %bound_method.loc10_27.2(%x.ref)
+// CHECK:STDOUT:     %.loc10_28.3: init @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) to %.loc10_28.2 = in_place_init %Copy.WithSelf.Op.call.loc10
+// CHECK:STDOUT:     %.loc10_28.4: init @InitFromStructGeneric.%Class.loc10_17.2 (%Class.46c) to %v.var = class_init (%.loc10_28.3)
+// CHECK:STDOUT:     %.loc10_3.1: init @InitFromStructGeneric.%Class.loc10_17.2 (%Class.46c) = converted %.loc10_28.1, %.loc10_28.4
 // CHECK:STDOUT:     assign %v.var, %.loc10_3.1
-// CHECK:STDOUT:     %.loc10_17.1: type = splice_block %Class.loc10_17.1 [symbolic = %Class.loc10_17.2 (constants.%Class.26e)] {
+// CHECK:STDOUT:     %.loc10_17.1: type = splice_block %Class.loc10_17.1 [symbolic = %Class.loc10_17.2 (constants.%Class.46c)] {
 // CHECK:STDOUT:       %Class.ref: %Class.type = name_ref Class, file.%Class.decl [concrete = constants.%Class.generic]
 // CHECK:STDOUT:       %T.ref.loc10: %facet_type = name_ref T, %T.loc9_27.2 [symbolic = %T.loc9_27.1 (constants.%T.65f)]
-// CHECK:STDOUT:       %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.b77)]
-// CHECK:STDOUT:       %Destroy.facet.loc10_17.1: %Destroy.type = facet_value %T.as_type.loc10, (constants.%Destroy.lookup_impl_witness.84a) [symbolic = %Destroy.facet.loc10_17.2 (constants.%Destroy.facet.2ff)]
-// CHECK:STDOUT:       %.loc10_17.2: %Destroy.type = converted %T.ref.loc10, %Destroy.facet.loc10_17.1 [symbolic = %Destroy.facet.loc10_17.2 (constants.%Destroy.facet.2ff)]
-// CHECK:STDOUT:       %Class.loc10_17.1: type = class_type @Class, @Class(constants.%Destroy.facet.2ff) [symbolic = %Class.loc10_17.2 (constants.%Class.26e)]
+// CHECK:STDOUT:       %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.as_type.loc9_59.1 (constants.%T.as_type.db4)]
+// CHECK:STDOUT:       %Destroy.facet.loc10_17.1: %Destroy.type = facet_value %T.as_type.loc10, (constants.%Destroy.lookup_impl_witness.84a) [symbolic = %Destroy.facet.loc10_17.2 (constants.%Destroy.facet.5e1)]
+// CHECK:STDOUT:       %.loc10_17.2: %Destroy.type = converted %T.ref.loc10, %Destroy.facet.loc10_17.1 [symbolic = %Destroy.facet.loc10_17.2 (constants.%Destroy.facet.5e1)]
+// CHECK:STDOUT:       %Class.loc10_17.1: type = class_type @Class, @Class(constants.%Destroy.facet.5e1) [symbolic = %Class.loc10_17.2 (constants.%Class.46c)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %v: ref @InitFromStructGeneric.%Class.loc10_17.2 (%Class.26e) = ref_binding v, %v.var
-// CHECK:STDOUT:     %v.ref: ref @InitFromStructGeneric.%Class.loc10_17.2 (%Class.26e) = name_ref v, %v
-// CHECK:STDOUT:     %k.ref: @InitFromStructGeneric.%Class.elem (%Class.elem.851) = name_ref k, @Class.%.loc5_8 [concrete = @Class.%.loc5_8]
-// CHECK:STDOUT:     %.loc11_11.1: ref @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = class_element_access %v.ref, element0
-// CHECK:STDOUT:     %.loc11_11.2: @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = acquire_value %.loc11_11.1
-// CHECK:STDOUT:     %impl.elem0.loc11: @InitFromStructGeneric.%.loc10_27 (%.db9) = impl_witness_access constants.%Copy.lookup_impl_witness.322, element0 [symbolic = %impl.elem0.loc10_27.2 (constants.%impl.elem0.4f5)]
+// CHECK:STDOUT:     %v: ref @InitFromStructGeneric.%Class.loc10_17.2 (%Class.46c) = ref_binding v, %v.var
+// CHECK:STDOUT:     %v.ref: ref @InitFromStructGeneric.%Class.loc10_17.2 (%Class.46c) = name_ref v, %v
+// CHECK:STDOUT:     %k.ref: @InitFromStructGeneric.%Class.elem (%Class.elem.ef9) = name_ref k, @Class.%.loc5_8 [concrete = @Class.%.loc5_8]
+// CHECK:STDOUT:     %.loc11_11.1: ref @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = class_element_access %v.ref, element0
+// CHECK:STDOUT:     %.loc11_11.2: @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = acquire_value %.loc11_11.1
+// CHECK:STDOUT:     %impl.elem0.loc11: @InitFromStructGeneric.%.loc10_27 (%.e56) = impl_witness_access constants.%Copy.lookup_impl_witness.322, element0 [symbolic = %impl.elem0.loc10_27.2 (constants.%impl.elem0.bab)]
 // CHECK:STDOUT:     %bound_method.loc11_11.1: <bound method> = bound_method %.loc11_11.2, %impl.elem0.loc11
-// CHECK:STDOUT:     %specific_impl_fn.loc11: <specific function> = specific_impl_function %impl.elem0.loc11, @Copy.WithSelf.Op(constants.%Copy.facet.e72) [symbolic = %specific_impl_fn.loc10_27.2 (constants.%specific_impl_fn.6bf)]
+// CHECK:STDOUT:     %specific_impl_fn.loc11: <specific function> = specific_impl_function %impl.elem0.loc11, @Copy.WithSelf.Op(constants.%Copy.facet.856) [symbolic = %specific_impl_fn.loc10_27.2 (constants.%specific_impl_fn.421)]
 // CHECK:STDOUT:     %bound_method.loc11_11.2: <bound method> = bound_method %.loc11_11.2, %specific_impl_fn.loc11
-// CHECK:STDOUT:     %.loc9_65.1: ref @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call.loc11: init @InitFromStructGeneric.%T.binding.as_type (%T.binding.as_type.b77) to %.loc9_65.1 = call %bound_method.loc11_11.2(%.loc11_11.2)
-// CHECK:STDOUT:     %impl.elem0.loc10_3.1: @InitFromStructGeneric.%.loc10_3.2 (%.c77) = impl_witness_access constants.%Destroy.lookup_impl_witness.59d, element0 [symbolic = %impl.elem0.loc10_3.2 (constants.%impl.elem0.6f8)]
+// CHECK:STDOUT:     %.loc9_65.1: ref @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call.loc11: init @InitFromStructGeneric.%T.as_type.loc9_59.1 (%T.as_type.db4) to %.loc9_65.1 = call %bound_method.loc11_11.2(%.loc11_11.2)
+// CHECK:STDOUT:     %impl.elem0.loc10_3.1: @InitFromStructGeneric.%.loc10_3.2 (%.1fe) = impl_witness_access constants.%Destroy.lookup_impl_witness.488, element0 [symbolic = %impl.elem0.loc10_3.2 (constants.%impl.elem0.ae3)]
 // CHECK:STDOUT:     %bound_method.loc10_3.1: <bound method> = bound_method %v.var, %impl.elem0.loc10_3.1
-// CHECK:STDOUT:     %specific_impl_fn.loc10_3.1: <specific function> = specific_impl_function %impl.elem0.loc10_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.735) [symbolic = %specific_impl_fn.loc10_3.2 (constants.%specific_impl_fn.40b)]
+// CHECK:STDOUT:     %specific_impl_fn.loc10_3.1: <specific function> = specific_impl_function %impl.elem0.loc10_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.474) [symbolic = %specific_impl_fn.loc10_3.2 (constants.%specific_impl_fn.4b3)]
 // CHECK:STDOUT:     %bound_method.loc10_3.2: <bound method> = bound_method %v.var, %specific_impl_fn.loc10_3.1
 // CHECK:STDOUT:     %Destroy.WithSelf.Op.call: init %empty_tuple.type = call %bound_method.loc10_3.2(%v.var)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call.loc11 to %return.param
@@ -330,9 +330,9 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @InitFromStructGeneric(constants.%T.65f) {
 // CHECK:STDOUT:   %T.loc9_27.1 => constants.%T.65f
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.b77
-// CHECK:STDOUT:   %pattern_type.loc9 => constants.%pattern_type.2a5
-// CHECK:STDOUT:   %.loc9_65.2 => constants.%.e39
+// CHECK:STDOUT:   %T.as_type.loc9_59.1 => constants.%T.as_type.db4
+// CHECK:STDOUT:   %pattern_type.loc9 => constants.%pattern_type.58d
+// CHECK:STDOUT:   %.loc9_65.2 => constants.%.a57
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- adapt.carbon
@@ -343,14 +343,14 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %pattern_type.ce2: type = pattern_type %Copy.type [concrete]
 // CHECK:STDOUT:   %T.035: %Copy.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
 // CHECK:STDOUT:   %InitFromAdaptedGeneric.type: type = fn_type @InitFromAdaptedGeneric [concrete]
 // CHECK:STDOUT:   %InitFromAdaptedGeneric: %InitFromAdaptedGeneric.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Adapt.f64: type = class_type @Adapt, @Adapt(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %require_complete.888: <witness> = require_complete_type %Adapt.f64 [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Adapt.2b1: type = class_type @Adapt, @Adapt(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %require_complete.619: <witness> = require_complete_type %Adapt.2b1 [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
@@ -393,30 +393,30 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %InitFromAdaptedGeneric.decl: %InitFromAdaptedGeneric.type = fn_decl @InitFromAdaptedGeneric [concrete = constants.%InitFromAdaptedGeneric] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.ce2 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc9_51.3 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @InitFromAdaptedGeneric.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc9_51.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc9_51: %Copy.type = name_ref T, %T.loc9_28.2 [symbolic = %T.loc9_28.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc9_51: type = facet_access_type %T.ref.loc9_51 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc9_51.3: type = converted %T.ref.loc9_51, %T.as_type.loc9_51 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc9_51.4: Core.Form = init_form %.loc9_51.3 [symbolic = %.loc9_51.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:     %T.as_type.loc9_51: type = facet_access_type %T.ref.loc9_51 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc9_51.3: type = converted %T.ref.loc9_51, %T.as_type.loc9_51 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc9_51.4: Core.Form = init_form %.loc9_51.3 [symbolic = %.loc9_51.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:     %.loc9_35: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %Copy.ref: type = name_ref Copy, imports.%Core.Copy [concrete = constants.%Copy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_28.2: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc9_28.1 (constants.%T.035)]
-// CHECK:STDOUT:     %x.param: @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_45.1: type = splice_block %.loc9_45.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %x.param: @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_45.1: type = splice_block %.loc9_45.2 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc9_45: %Copy.type = name_ref T, %T.loc9_28.2 [symbolic = %T.loc9_28.1 (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc9_45: type = facet_access_type %T.ref.loc9_45 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_45.2: type = converted %T.ref.loc9_45, %T.as_type.loc9_45 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc9_45.2: type = facet_access_type %T.ref.loc9_45 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc9_45.2: type = converted %T.ref.loc9_45, %T.as_type.loc9_45.2 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %x: @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %InitFromAdaptedSpecific.decl: %InitFromAdaptedSpecific.type = fn_decl @InitFromAdaptedSpecific [concrete = constants.%InitFromAdaptedSpecific] {
 // CHECK:STDOUT:     %x.param_patt: %pattern_type.7ce = value_param_pattern [concrete]
@@ -436,41 +436,41 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @InitFromAdaptedGeneric(%T.loc9_28.2: %Copy.type) {
 // CHECK:STDOUT:   %T.loc9_28.1: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc9_28.1 (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_28.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
-// CHECK:STDOUT:   %.loc9_51.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc9_51.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:   %T.as_type.loc9_45.1: type = facet_access_type %T.loc9_28.1 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc9_45.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
+// CHECK:STDOUT:   %.loc9_51.2: Core.Form = init_form %T.as_type.loc9_45.1 [symbolic = %.loc9_51.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc9: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc9 (constants.%require_complete.67c)]
-// CHECK:STDOUT:   %Adapt.loc10_23.2: type = class_type @Adapt, @Adapt(%T.binding.as_type) [symbolic = %Adapt.loc10_23.2 (constants.%Adapt.f64)]
-// CHECK:STDOUT:   %require_complete.loc10: <witness> = require_complete_type %Adapt.loc10_23.2 [symbolic = %require_complete.loc10 (constants.%require_complete.888)]
+// CHECK:STDOUT:   %require_complete.loc9: <witness> = require_complete_type %T.as_type.loc9_45.1 [symbolic = %require_complete.loc9 (constants.%require_complete.89e)]
+// CHECK:STDOUT:   %Adapt.loc10_23.2: type = class_type @Adapt, @Adapt(%T.as_type.loc9_45.1) [symbolic = %Adapt.loc10_23.2 (constants.%Adapt.2b1)]
+// CHECK:STDOUT:   %require_complete.loc10: <witness> = require_complete_type %Adapt.loc10_23.2 [symbolic = %require_complete.loc10 (constants.%require_complete.619)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc9_28.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc10_26.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc9_28.1 [symbolic = %.loc10_26.3 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc9_28.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc10_26.2: @InitFromAdaptedGeneric.%.loc10_26.3 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_26.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc10_26.2: <specific function> = specific_impl_function %impl.elem0.loc10_26.2, @Copy.WithSelf.Op(%T.loc9_28.1) [symbolic = %specific_impl_fn.loc10_26.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type)) -> out %return.param: @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %Adapt.ref: %Adapt.type = name_ref Adapt, file.%Adapt.decl [concrete = constants.%Adapt.generic]
 // CHECK:STDOUT:     %T.ref.loc10_22: %Copy.type = name_ref T, %T.loc9_28.2 [symbolic = %T.loc9_28.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc10_23: type = facet_access_type %T.ref.loc10_22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc10_23: type = converted %T.ref.loc10_22, %T.as_type.loc10_23 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %Adapt.loc10_23.1: type = class_type @Adapt, @Adapt(constants.%T.binding.as_type) [symbolic = %Adapt.loc10_23.2 (constants.%Adapt.f64)]
-// CHECK:STDOUT:     %.loc10_13.1: @InitFromAdaptedGeneric.%Adapt.loc10_23.2 (%Adapt.f64) = as_compatible %x.ref
-// CHECK:STDOUT:     %.loc10_13.2: @InitFromAdaptedGeneric.%Adapt.loc10_23.2 (%Adapt.f64) = converted %x.ref, %.loc10_13.1
+// CHECK:STDOUT:     %T.as_type.loc10_23: type = facet_access_type %T.ref.loc10_22 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc10_23: type = converted %T.ref.loc10_22, %T.as_type.loc10_23 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %Adapt.loc10_23.1: type = class_type @Adapt, @Adapt(constants.%T.as_type) [symbolic = %Adapt.loc10_23.2 (constants.%Adapt.2b1)]
+// CHECK:STDOUT:     %.loc10_13.1: @InitFromAdaptedGeneric.%Adapt.loc10_23.2 (%Adapt.2b1) = as_compatible %x.ref
+// CHECK:STDOUT:     %.loc10_13.2: @InitFromAdaptedGeneric.%Adapt.loc10_23.2 (%Adapt.2b1) = converted %x.ref, %.loc10_13.1
 // CHECK:STDOUT:     %T.ref.loc10_29: %Copy.type = name_ref T, %T.loc9_28.2 [symbolic = %T.loc9_28.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc10_29: type = facet_access_type %T.ref.loc10_29 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc10_29: type = converted %T.ref.loc10_29, %T.as_type.loc10_29 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc10_26.1: @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = as_compatible %.loc10_13.2
-// CHECK:STDOUT:     %.loc10_26.2: @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = converted %.loc10_13.2, %.loc10_26.1
+// CHECK:STDOUT:     %T.as_type.loc10_29: type = facet_access_type %T.ref.loc10_29 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc10_29: type = converted %T.ref.loc10_29, %T.as_type.loc10_29 [symbolic = %T.as_type.loc9_45.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc10_26.1: @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = as_compatible %.loc10_13.2
+// CHECK:STDOUT:     %.loc10_26.2: @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = converted %.loc10_13.2, %.loc10_26.1
 // CHECK:STDOUT:     %impl.elem0.loc10_26.1: @InitFromAdaptedGeneric.%.loc10_26.3 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc10_26.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc10_26.1: <bound method> = bound_method %.loc10_26.2, %impl.elem0.loc10_26.1
 // CHECK:STDOUT:     %specific_impl_fn.loc10_26.1: <specific function> = specific_impl_function %impl.elem0.loc10_26.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc10_26.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc10_26.2: <bound method> = bound_method %.loc10_26.2, %specific_impl_fn.loc10_26.1
-// CHECK:STDOUT:     %.loc9_51.1: ref @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @InitFromAdaptedGeneric.%T.binding.as_type (%T.binding.as_type) to %.loc9_51.1 = call %bound_method.loc10_26.2(%.loc10_26.2)
+// CHECK:STDOUT:     %.loc9_51.1: ref @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @InitFromAdaptedGeneric.%T.as_type.loc9_45.1 (%T.as_type) to %.loc9_51.1 = call %bound_method.loc10_26.2(%.loc10_26.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -496,8 +496,8 @@ fn InitFromAdaptedSpecific(x: i32) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @InitFromAdaptedGeneric(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc9_28.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc9_51.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %T.as_type.loc9_45.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc9_51.2 => constants.%.435d17.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/class/generic/member_access.carbon

@@ -68,21 +68,21 @@ fn StaticMemberFunctionCall(T:! type) -> Class(T) {
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %T.035: %Copy.type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %Class.847: type = class_type @Class, @Class(%T.035) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Class.elem.05d: type = unbound_element_type %Class.847, %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Class.elem.555: type = unbound_element_type %Class.847, %T.as_type [symbolic]
 // CHECK:STDOUT:   %pattern_type.893: type = pattern_type %Class.847 [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Class.Get.type.8ea: type = fn_type @Class.Get, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.Get.7d3: %Class.Get.type.8ea = struct_value () [symbolic]
-// CHECK:STDOUT:   %ptr.e7d: type = ptr_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.66f: Core.Form = init_form %ptr.e7d [symbolic]
-// CHECK:STDOUT:   %pattern_type.65a: type = pattern_type %ptr.e7d [symbolic]
+// CHECK:STDOUT:   %ptr.de9: type = ptr_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.0dc: Core.Form = init_form %ptr.de9 [symbolic]
+// CHECK:STDOUT:   %pattern_type.af2: type = pattern_type %ptr.de9 [symbolic]
 // CHECK:STDOUT:   %Class.GetAddr.type.437: type = fn_type @Class.GetAddr, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.GetAddr.7a1: %Class.GetAddr.type.437 = struct_value () [symbolic]
-// CHECK:STDOUT:   %struct_type.x.8dc: type = struct_type {.x: %T.binding.as_type} [symbolic]
-// CHECK:STDOUT:   %complete_type.e78: <witness> = complete_type_witness %struct_type.x.8dc [symbolic]
+// CHECK:STDOUT:   %struct_type.x.9cf: type = struct_type {.x: %T.as_type} [symbolic]
+// CHECK:STDOUT:   %complete_type.bb6: <witness> = complete_type_witness %struct_type.x.9cf [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
@@ -91,13 +91,13 @@ fn StaticMemberFunctionCall(T:! type) -> Class(T) {
 // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.type.2d4: type = fn_type @ptr.as.Copy.impl.Op, @ptr.as.Copy.impl(%T.67d) [symbolic]
 // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.74e: %ptr.as.Copy.impl.Op.type.2d4 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness.2e7: <witness> = lookup_impl_witness %ptr.e7d, @Copy [symbolic]
-// CHECK:STDOUT:   %.3a3: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %Copy.facet.8e7: %Copy.type = facet_value %ptr.e7d, (%Copy.lookup_impl_witness.2e7) [symbolic]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type.486: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.8e7) [symbolic]
-// CHECK:STDOUT:   %.b63: type = fn_type_with_self_type %Copy.WithSelf.Op.type.486, %Copy.facet.8e7 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.387: %.b63 = impl_witness_access %Copy.lookup_impl_witness.2e7, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.7f8: <specific function> = specific_impl_function %impl.elem0.387, @Copy.WithSelf.Op(%Copy.facet.8e7) [symbolic]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness.b83: <witness> = lookup_impl_witness %ptr.de9, @Copy [symbolic]
+// CHECK:STDOUT:   %.e85: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %Copy.facet.24d: %Copy.type = facet_value %ptr.de9, (%Copy.lookup_impl_witness.b83) [symbolic]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type.eb1: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.24d) [symbolic]
+// CHECK:STDOUT:   %.113: type = fn_type_with_self_type %Copy.WithSelf.Op.type.eb1, %Copy.facet.24d [symbolic]
+// CHECK:STDOUT:   %impl.elem0.10e: %.113 = impl_witness_access %Copy.lookup_impl_witness.b83, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.d14: <specific function> = specific_impl_function %impl.elem0.10e, @Copy.WithSelf.Op(%Copy.facet.24d) [symbolic]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
 // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
@@ -171,26 +171,26 @@ fn StaticMemberFunctionCall(T:! type) -> Class(T) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   <elided>
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem.05d)]
-// CHECK:STDOUT:   %require_complete.loc9: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc9 (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc7_27.1 [symbolic = %Class.elem (constants.%Class.elem.555)]
+// CHECK:STDOUT:   %require_complete.loc9: <witness> = require_complete_type %T.as_type.loc7_27.1 [symbolic = %require_complete.loc9 (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc9_16.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T [symbolic = %.loc9_16.3 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc9_16.2: @Class.Get.%.loc9_16.3 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc9_16.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc9_16.2: <specific function> = specific_impl_function %impl.elem0.loc9_16.2, @Copy.WithSelf.Op(%T) [symbolic = %specific_impl_fn.loc9_16.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Class.Get.%Class (%Class.847)) -> out %return.param: @Class.Get.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%self.param: @Class.Get.%Class (%Class.847)) -> out %return.param: @Class.Get.%T.as_type.loc7_27.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %self.ref: @Class.Get.%Class (%Class.847) = name_ref self, %self
-// CHECK:STDOUT:     %x.ref: @Class.Get.%Class.elem (%Class.elem.05d) = name_ref x, @Class.%.loc5_8 [concrete = @Class.%.loc5_8]
-// CHECK:STDOUT:     %.loc9_16.1: ref @Class.Get.%T.binding.as_type (%T.binding.as_type) = class_element_access %self.ref, element0
-// CHECK:STDOUT:     %.loc9_16.2: @Class.Get.%T.binding.as_type (%T.binding.as_type) = acquire_value %.loc9_16.1
+// CHECK:STDOUT:     %x.ref: @Class.Get.%Class.elem (%Class.elem.555) = name_ref x, @Class.%.loc5_8 [concrete = @Class.%.loc5_8]
+// CHECK:STDOUT:     %.loc9_16.1: ref @Class.Get.%T.as_type.loc7_27.1 (%T.as_type) = class_element_access %self.ref, element0
+// CHECK:STDOUT:     %.loc9_16.2: @Class.Get.%T.as_type.loc7_27.1 (%T.as_type) = acquire_value %.loc9_16.1
 // CHECK:STDOUT:     %impl.elem0.loc9_16.1: @Class.Get.%.loc9_16.3 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc9_16.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc9_16.1: <bound method> = bound_method %.loc9_16.2, %impl.elem0.loc9_16.1
 // CHECK:STDOUT:     %specific_impl_fn.loc9_16.1: <specific function> = specific_impl_function %impl.elem0.loc9_16.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc9_16.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc9_16.2: <bound method> = bound_method %.loc9_16.2, %specific_impl_fn.loc9_16.1
 // CHECK:STDOUT:     <elided>
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.Get.%T.binding.as_type (%T.binding.as_type) to %.loc7_27.1 = call %bound_method.loc9_16.2(%.loc9_16.2)
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.Get.%T.as_type.loc7_27.1 (%T.as_type) to %.loc7_27.1 = call %bound_method.loc9_16.2(%.loc9_16.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -200,26 +200,26 @@ fn StaticMemberFunctionCall(T:! type) -> Class(T) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   <elided>
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem.05d)]
-// CHECK:STDOUT:   %.loc15_12.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type) [symbolic = %.loc15_12.1 (constants.%.3a3)]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr.loc13_36.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.2e7)]
-// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.loc13_36.1, (%Copy.lookup_impl_witness) [symbolic = %Copy.facet (constants.%Copy.facet.8e7)]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.486)]
-// CHECK:STDOUT:   %.loc15_12.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc15_12.2 (constants.%.b63)]
-// CHECK:STDOUT:   %impl.elem0.loc15_12.2: @Class.GetAddr.%.loc15_12.2 (%.b63) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc15_12.2 (constants.%impl.elem0.387)]
-// CHECK:STDOUT:   %specific_impl_fn.loc15_12.2: <specific function> = specific_impl_function %impl.elem0.loc15_12.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc15_12.2 (constants.%specific_impl_fn.7f8)]
-// CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: ref @Class.GetAddr.%Class (%Class.847)) -> out %return.param: @Class.GetAddr.%ptr.loc13_36.1 (%ptr.e7d) {
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc13_36.1 [symbolic = %Class.elem (constants.%Class.elem.555)]
+// CHECK:STDOUT:   %.loc15_12.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type.loc13_36.1) [symbolic = %.loc15_12.1 (constants.%.e85)]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr.loc13_36.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.b83)]
+// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.loc13_36.1, (%Copy.lookup_impl_witness) [symbolic = %Copy.facet (constants.%Copy.facet.24d)]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.eb1)]
+// CHECK:STDOUT:   %.loc15_12.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc15_12.2 (constants.%.113)]
+// CHECK:STDOUT:   %impl.elem0.loc15_12.2: @Class.GetAddr.%.loc15_12.2 (%.113) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc15_12.2 (constants.%impl.elem0.10e)]
+// CHECK:STDOUT:   %specific_impl_fn.loc15_12.2: <specific function> = specific_impl_function %impl.elem0.loc15_12.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc15_12.2 (constants.%specific_impl_fn.d14)]
+// CHECK:STDOUT:
+// CHECK:STDOUT:   fn(%self.param: ref @Class.GetAddr.%Class (%Class.847)) -> out %return.param: @Class.GetAddr.%ptr.loc13_36.1 (%ptr.de9) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %self.ref: ref @Class.GetAddr.%Class (%Class.847) = name_ref self, %self
-// CHECK:STDOUT:     %x.ref: @Class.GetAddr.%Class.elem (%Class.elem.05d) = name_ref x, @Class.%.loc5_8 [concrete = @Class.%.loc5_8]
-// CHECK:STDOUT:     %.loc15_17: ref @Class.GetAddr.%T.binding.as_type (%T.binding.as_type) = class_element_access %self.ref, element0
-// CHECK:STDOUT:     %addr: @Class.GetAddr.%ptr.loc13_36.1 (%ptr.e7d) = addr_of %.loc15_17
-// CHECK:STDOUT:     %impl.elem0.loc15_12.1: @Class.GetAddr.%.loc15_12.2 (%.b63) = impl_witness_access constants.%Copy.lookup_impl_witness.2e7, element0 [symbolic = %impl.elem0.loc15_12.2 (constants.%impl.elem0.387)]
+// CHECK:STDOUT:     %x.ref: @Class.GetAddr.%Class.elem (%Class.elem.555) = name_ref x, @Class.%.loc5_8 [concrete = @Class.%.loc5_8]
+// CHECK:STDOUT:     %.loc15_17: ref @Class.GetAddr.%T.as_type.loc13_36.1 (%T.as_type) = class_element_access %self.ref, element0
+// CHECK:STDOUT:     %addr: @Class.GetAddr.%ptr.loc13_36.1 (%ptr.de9) = addr_of %.loc15_17
+// CHECK:STDOUT:     %impl.elem0.loc15_12.1: @Class.GetAddr.%.loc15_12.2 (%.113) = impl_witness_access constants.%Copy.lookup_impl_witness.b83, element0 [symbolic = %impl.elem0.loc15_12.2 (constants.%impl.elem0.10e)]
 // CHECK:STDOUT:     %bound_method.loc15_12.1: <bound method> = bound_method %addr, %impl.elem0.loc15_12.1
-// CHECK:STDOUT:     %specific_impl_fn.loc15_12.1: <specific function> = specific_impl_function %impl.elem0.loc15_12.1, @Copy.WithSelf.Op(constants.%Copy.facet.8e7) [symbolic = %specific_impl_fn.loc15_12.2 (constants.%specific_impl_fn.7f8)]
+// CHECK:STDOUT:     %specific_impl_fn.loc15_12.1: <specific function> = specific_impl_function %impl.elem0.loc15_12.1, @Copy.WithSelf.Op(constants.%Copy.facet.24d) [symbolic = %specific_impl_fn.loc15_12.2 (constants.%specific_impl_fn.d14)]
 // CHECK:STDOUT:     %bound_method.loc15_12.2: <bound method> = bound_method %addr, %specific_impl_fn.loc15_12.1
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.GetAddr.%ptr.loc13_36.1 (%ptr.e7d) = call %bound_method.loc15_12.2(%addr)
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.GetAddr.%ptr.loc13_36.1 (%ptr.de9) = call %bound_method.loc15_12.2(%addr)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -276,42 +276,42 @@ fn StaticMemberFunctionCall(T:! type) -> Class(T) {
 // CHECK:STDOUT:   %T.loc4_14.1 => constants.%T.035
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67c
+// CHECK:STDOUT:   %T.as_type.loc5_10.2 => constants.%T.as_type
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e
 // CHECK:STDOUT:   %Class => constants.%Class.847
-// CHECK:STDOUT:   %Class.elem => constants.%Class.elem.05d
+// CHECK:STDOUT:   %Class.elem => constants.%Class.elem.555
 // CHECK:STDOUT:   %Class.Get.type => constants.%Class.Get.type.8ea
 // CHECK:STDOUT:   %Class.Get => constants.%Class.Get.7d3
 // CHECK:STDOUT:   %Class.GetAddr.type => constants.%Class.GetAddr.type.437
 // CHECK:STDOUT:   %Class.GetAddr => constants.%Class.GetAddr.7a1
-// CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.8dc
-// CHECK:STDOUT:   %complete_type.loc18_1.2 => constants.%complete_type.e78
+// CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.9cf
+// CHECK:STDOUT:   %complete_type.loc18_1.2 => constants.%complete_type.bb6
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class.Get(constants.%T.035) {
 // CHECK:STDOUT:   %T => constants.%T.035
 // CHECK:STDOUT:   %Class => constants.%Class.847
 // CHECK:STDOUT:   %pattern_type.loc7_14 => constants.%pattern_type.893
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %.loc7_27.2 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type.loc7_27 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc7_27.1 => constants.%T.as_type
+// CHECK:STDOUT:   %.loc7_27.2 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type.loc7_27 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class.GetAddr(constants.%T.035) {
 // CHECK:STDOUT:   %T => constants.%T.035
 // CHECK:STDOUT:   %Class => constants.%Class.847
 // CHECK:STDOUT:   %pattern_type.loc13_22 => constants.%pattern_type.893
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %ptr.loc13_36.1 => constants.%ptr.e7d
-// CHECK:STDOUT:   %.loc13_36.1 => constants.%.66f
-// CHECK:STDOUT:   %pattern_type.loc13_36 => constants.%pattern_type.65a
+// CHECK:STDOUT:   %T.as_type.loc13_36.1 => constants.%T.as_type
+// CHECK:STDOUT:   %ptr.loc13_36.1 => constants.%ptr.de9
+// CHECK:STDOUT:   %.loc13_36.1 => constants.%.0dc
+// CHECK:STDOUT:   %pattern_type.loc13_36 => constants.%pattern_type.af2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class(constants.%Copy.facet.de4) {
 // CHECK:STDOUT:   %T.loc4_14.1 => constants.%Copy.facet.de4
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc5_10.2 => constants.%i32
 // CHECK:STDOUT:   %require_complete => constants.%complete_type.f8a
 // CHECK:STDOUT:   %Class => constants.%Class.06a
 // CHECK:STDOUT:   %Class.elem => constants.%Class.elem.da5
@@ -327,7 +327,7 @@ fn StaticMemberFunctionCall(T:! type) -> Class(T) {
 // CHECK:STDOUT:   %T => constants.%Copy.facet.de4
 // CHECK:STDOUT:   %Class => constants.%Class.06a
 // CHECK:STDOUT:   %pattern_type.loc7_14 => constants.%pattern_type.cea
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc7_27.1 => constants.%i32
 // CHECK:STDOUT:   %.loc7_27.2 => constants.%.ff5
 // CHECK:STDOUT:   %pattern_type.loc7_27 => constants.%pattern_type.7ce
 // CHECK:STDOUT:
@@ -346,7 +346,7 @@ fn StaticMemberFunctionCall(T:! type) -> Class(T) {
 // CHECK:STDOUT:   %T => constants.%Copy.facet.de4
 // CHECK:STDOUT:   %Class => constants.%Class.06a
 // CHECK:STDOUT:   %pattern_type.loc13_22 => constants.%pattern_type.cea
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc13_36.1 => constants.%i32
 // CHECK:STDOUT:   %ptr.loc13_36.1 => constants.%ptr.235
 // CHECK:STDOUT:   %.loc13_36.1 => constants.%.605
 // CHECK:STDOUT:   %pattern_type.loc13_36 => constants.%pattern_type.fe8

toolchain/check/testdata/class/generic/member_inline.carbon

@@ -54,17 +54,17 @@ class C(T:! Core.Copy) {
 // CHECK:STDOUT:   %Class.type: type = generic_class_type @Class [concrete]
 // CHECK:STDOUT:   %Class.generic: %Class.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.035) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
 // CHECK:STDOUT:   %Class.F.type: type = fn_type @Class.F, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.F: %Class.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.893: type = pattern_type %Class [symbolic]
 // CHECK:STDOUT:   %Class.G.type: type = fn_type @Class.G, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.G: %Class.G.type = struct_value () [symbolic]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: %T.binding.as_type} [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type [symbolic]
+// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: %T.as_type} [symbolic]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.n [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
@@ -104,56 +104,56 @@ class C(T:! Core.Copy) {
 // CHECK:STDOUT:   %Class.F: @Class.%Class.F.type (%Class.F.type) = struct_value () [symbolic = %Class.F (constants.%Class.F)]
 // CHECK:STDOUT:   %Class.G.type: type = fn_type @Class.G, @Class(%T.loc5_14.1) [symbolic = %Class.G.type (constants.%Class.G.type)]
 // CHECK:STDOUT:   %Class.G: @Class.%Class.G.type (%Class.G.type) = struct_value () [symbolic = %Class.G (constants.%Class.G)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc5_14.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %T.as_type.loc14_10.2: type = facet_access_type %T.loc5_14.1 [symbolic = %T.as_type.loc14_10.2 (constants.%T.as_type)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc14_10.2 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.loc5_14.1) [symbolic = %Class (constants.%Class)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem)]
-// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Class.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc14_10.2 [symbolic = %Class.elem (constants.%Class.elem)]
+// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Class.%T.as_type.loc14_10.2 (%T.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n)]
 // CHECK:STDOUT:   %complete_type.loc15_1.2: <witness> = complete_type_witness %struct_type.n [symbolic = %complete_type.loc15_1.2 (constants.%complete_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   class {
 // CHECK:STDOUT:     %Class.F.decl: @Class.%Class.F.type (%Class.F.type) = fn_decl @Class.F [symbolic = @Class.%Class.F (constants.%Class.F)] {
-// CHECK:STDOUT:       %n.param_patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %n.patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern n, %n.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc6_17.3 [concrete]
+// CHECK:STDOUT:       %n.param_patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %n.patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern n, %n.param_patt [concrete]
+// CHECK:STDOUT:       %return.param_patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc6_17.3 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref.loc6_17: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc6_17: type = facet_access_type %T.ref.loc6_17 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc6_17.3: type = converted %T.ref.loc6_17, %T.as_type.loc6_17 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc6_17.4: Core.Form = init_form %.loc6_17.3 [symbolic = %.loc6_17.2 (constants.%.076a48.2)]
-// CHECK:STDOUT:       %n.param: @Class.F.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc6_11.1: type = splice_block %.loc6_11.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:       %T.as_type.loc6_17: type = facet_access_type %T.ref.loc6_17 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc6_17.3: type = converted %T.ref.loc6_17, %T.as_type.loc6_17 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc6_17.4: Core.Form = init_form %.loc6_17.3 [symbolic = %.loc6_17.2 (constants.%.435d17.2)]
+// CHECK:STDOUT:       %n.param: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc6_11.1: type = splice_block %.loc6_11.2 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:         %T.ref.loc6_11: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:         %T.as_type.loc6_11: type = facet_access_type %T.ref.loc6_11 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:         %.loc6_11.2: type = converted %T.ref.loc6_11, %T.as_type.loc6_11 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:         %T.as_type.loc6_11.2: type = facet_access_type %T.ref.loc6_11 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:         %.loc6_11.2: type = converted %T.ref.loc6_11, %T.as_type.loc6_11.2 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %n: @Class.F.%T.binding.as_type (%T.binding.as_type) = value_binding n, %n.param
-// CHECK:STDOUT:       %return.param: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:       %return: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:       %n: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = value_binding n, %n.param
+// CHECK:STDOUT:       %return.param: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:       %return: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %Class.G.decl: @Class.%Class.G.type (%Class.G.type) = fn_decl @Class.G [symbolic = @Class.%Class.G (constants.%Class.G)] {
 // CHECK:STDOUT:       %self.param_patt: @Class.G.%pattern_type.loc10_12 (%pattern_type.893) = value_param_pattern [concrete]
 // CHECK:STDOUT:       %self.patt: @Class.G.%pattern_type.loc10_12 (%pattern_type.893) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @Class.G.%pattern_type.loc10_25 (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @Class.G.%pattern_type.loc10_25 (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc10_25.3 [concrete]
+// CHECK:STDOUT:       %return.param_patt: @Class.G.%pattern_type.loc10_25 (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @Class.G.%pattern_type.loc10_25 (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc10_25.3 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc10_25.3: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc10_25.4: Core.Form = init_form %.loc10_25.3 [symbolic = %.loc10_25.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:       %T.as_type.loc10_25.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc10_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc10_25.3: type = converted %T.ref, %T.as_type.loc10_25.2 [symbolic = %T.as_type.loc10_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc10_25.4: Core.Form = init_form %.loc10_25.3 [symbolic = %.loc10_25.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:       %self.param: @Class.G.%Class (%Class) = value_param call_param0
 // CHECK:STDOUT:       %.loc10_14.1: type = splice_block %Self.ref [symbolic = %Class (constants.%Class)] {
 // CHECK:STDOUT:         %.loc10_14.2: type = specific_constant constants.%Class, @Class(constants.%T.035) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:         %Self.ref: type = name_ref Self, %.loc10_14.2 [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:       %self: @Class.G.%Class (%Class) = value_binding self, %self.param
-// CHECK:STDOUT:       %return.param: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:       %return: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:       %return.param: ref @Class.G.%T.as_type.loc10_25.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:       %return: ref @Class.G.%T.as_type.loc10_25.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.ref: %Copy.type = name_ref T, %T.loc5_14.2 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc14_10: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc14_10.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc14_10.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc14_10: type = converted %T.ref, %T.as_type.loc14_10.1 [symbolic = %T.as_type.loc14_10.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %.loc14_8: @Class.%Class.elem (%Class.elem) = field_decl n, element0 [concrete]
 // CHECK:STDOUT:     %complete_type.loc15_1.1: <witness> = complete_type_witness constants.%struct_type.n [symbolic = %complete_type.loc15_1.2 (constants.%complete_type)]
 // CHECK:STDOUT:     complete_type_witness = %complete_type.loc15_1.1
@@ -169,27 +169,27 @@ class C(T:! Core.Copy) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Class.F(@Class.%T.loc5_14.2: %Copy.type) {
 // CHECK:STDOUT:   %T: %Copy.type = symbolic_binding T, 0 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
-// CHECK:STDOUT:   %.loc6_17.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc6_17.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:   %T.as_type.loc6_11.1: type = facet_access_type %T [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc6_11.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
+// CHECK:STDOUT:   %.loc6_17.2: Core.Form = init_form %T.as_type.loc6_11.1 [symbolic = %.loc6_17.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc6_11.1 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc7: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T [symbolic = %.loc7 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc7_12.2: @Class.F.%.loc7 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc7_12.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc7_12.2: <specific function> = specific_impl_function %impl.elem0.loc7_12.2, @Copy.WithSelf.Op(%T) [symbolic = %specific_impl_fn.loc7_12.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%n.param: @Class.F.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @Class.F.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%n.param: @Class.F.%T.as_type.loc6_11.1 (%T.as_type)) -> out %return.param: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %n.ref: @Class.F.%T.binding.as_type (%T.binding.as_type) = name_ref n, %n
+// CHECK:STDOUT:     %n.ref: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = name_ref n, %n
 // CHECK:STDOUT:     %impl.elem0.loc7_12.1: @Class.F.%.loc7 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc7_12.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc7_12.1: <bound method> = bound_method %n.ref, %impl.elem0.loc7_12.1
 // CHECK:STDOUT:     %specific_impl_fn.loc7_12.1: <specific function> = specific_impl_function %impl.elem0.loc7_12.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc7_12.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc7_12.2: <bound method> = bound_method %n.ref, %specific_impl_fn.loc7_12.1
-// CHECK:STDOUT:     %.loc6_17.1: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.F.%T.binding.as_type (%T.binding.as_type) to %.loc6_17.1 = call %bound_method.loc7_12.2(%n.ref)
+// CHECK:STDOUT:     %.loc6_17.1: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.F.%T.as_type.loc6_11.1 (%T.as_type) to %.loc6_17.1 = call %bound_method.loc7_12.2(%n.ref)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -198,32 +198,32 @@ class C(T:! Core.Copy) {
 // CHECK:STDOUT:   %T: %Copy.type = symbolic_binding T, 0 [symbolic = %T (constants.%T.035)]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:   %pattern_type.loc10_12: type = pattern_type %Class [symbolic = %pattern_type.loc10_12 (constants.%pattern_type.893)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %.loc10_25.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc10_25.2 (constants.%.076a48.2)]
-// CHECK:STDOUT:   %pattern_type.loc10_25: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc10_25 (constants.%pattern_type.9b9f0c.2)]
+// CHECK:STDOUT:   %T.as_type.loc10_25.1: type = facet_access_type %T [symbolic = %T.as_type.loc10_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %.loc10_25.2: Core.Form = init_form %T.as_type.loc10_25.1 [symbolic = %.loc10_25.2 (constants.%.435d17.2)]
+// CHECK:STDOUT:   %pattern_type.loc10_25: type = pattern_type %T.as_type.loc10_25.1 [symbolic = %pattern_type.loc10_25 (constants.%pattern_type.3b9bb5.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc10: <witness> = require_complete_type %Class [symbolic = %require_complete.loc10 (constants.%require_complete.904)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem)]
-// CHECK:STDOUT:   %require_complete.loc11: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc11 (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc10_25.1 [symbolic = %Class.elem (constants.%Class.elem)]
+// CHECK:STDOUT:   %require_complete.loc11: <witness> = require_complete_type %T.as_type.loc10_25.1 [symbolic = %require_complete.loc11 (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc11_16.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T [symbolic = %.loc11_16.3 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc11_16.2: @Class.G.%.loc11_16.3 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc11_16.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc11_16.2: <specific function> = specific_impl_function %impl.elem0.loc11_16.2, @Copy.WithSelf.Op(%T) [symbolic = %specific_impl_fn.loc11_16.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Class.G.%Class (%Class)) -> out %return.param: @Class.G.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%self.param: @Class.G.%Class (%Class)) -> out %return.param: @Class.G.%T.as_type.loc10_25.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %self.ref: @Class.G.%Class (%Class) = name_ref self, %self
 // CHECK:STDOUT:     %n.ref: @Class.G.%Class.elem (%Class.elem) = name_ref n, @Class.%.loc14_8 [concrete = @Class.%.loc14_8]
-// CHECK:STDOUT:     %.loc11_16.1: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = class_element_access %self.ref, element0
-// CHECK:STDOUT:     %.loc11_16.2: @Class.G.%T.binding.as_type (%T.binding.as_type) = acquire_value %.loc11_16.1
+// CHECK:STDOUT:     %.loc11_16.1: ref @Class.G.%T.as_type.loc10_25.1 (%T.as_type) = class_element_access %self.ref, element0
+// CHECK:STDOUT:     %.loc11_16.2: @Class.G.%T.as_type.loc10_25.1 (%T.as_type) = acquire_value %.loc11_16.1
 // CHECK:STDOUT:     %impl.elem0.loc11_16.1: @Class.G.%.loc11_16.3 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc11_16.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc11_16.1: <bound method> = bound_method %.loc11_16.2, %impl.elem0.loc11_16.1
 // CHECK:STDOUT:     %specific_impl_fn.loc11_16.1: <specific function> = specific_impl_function %impl.elem0.loc11_16.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc11_16.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc11_16.2: <bound method> = bound_method %.loc11_16.2, %specific_impl_fn.loc11_16.1
-// CHECK:STDOUT:     %.loc10_25.1: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.G.%T.binding.as_type (%T.binding.as_type) to %.loc10_25.1 = call %bound_method.loc11_16.2(%.loc11_16.2)
+// CHECK:STDOUT:     %.loc10_25.1: ref @Class.G.%T.as_type.loc10_25.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.G.%T.as_type.loc10_25.1 (%T.as_type) to %.loc10_25.1 = call %bound_method.loc11_16.2(%.loc11_16.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -236,8 +236,8 @@ class C(T:! Core.Copy) {
 // CHECK:STDOUT:   %Class.F => constants.%Class.F
 // CHECK:STDOUT:   %Class.G.type => constants.%Class.G.type
 // CHECK:STDOUT:   %Class.G => constants.%Class.G
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67c
+// CHECK:STDOUT:   %T.as_type.loc14_10.2 => constants.%T.as_type
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e
 // CHECK:STDOUT:   %Class => constants.%Class
 // CHECK:STDOUT:   %Class.elem => constants.%Class.elem
 // CHECK:STDOUT:   %struct_type.n => constants.%struct_type.n
@@ -246,18 +246,18 @@ class C(T:! Core.Copy) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class.F(constants.%T.035) {
 // CHECK:STDOUT:   %T => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc6_17.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %T.as_type.loc6_11.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc6_17.2 => constants.%.435d17.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class.G(constants.%T.035) {
 // CHECK:STDOUT:   %T => constants.%T.035
 // CHECK:STDOUT:   %Class => constants.%Class
 // CHECK:STDOUT:   %pattern_type.loc10_12 => constants.%pattern_type.893
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %.loc10_25.2 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type.loc10_25 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc10_25.1 => constants.%T.as_type
+// CHECK:STDOUT:   %.loc10_25.2 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type.loc10_25 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_member_inline_missing_self_dot.carbon

toolchain/check/testdata/class/generic/member_lookup.carbon

@@ -81,16 +81,16 @@ fn AccessMissingConcrete(x: Derived(i32)) -> i32 {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %T.035: %Copy.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %Derived.ad7: type = class_type @Derived, @Derived(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %pattern_type.d85: type = pattern_type %Derived.ad7 [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Base.ab3: type = class_type @Base, @Base(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %require_complete.b68: <witness> = require_complete_type %Base.ab3 [symbolic]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Derived.elem.d6f: type = unbound_element_type %Derived.ad7, %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Base.elem.384: type = unbound_element_type %Base.ab3, %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %Derived.b58: type = class_type @Derived, @Derived(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %pattern_type.be2: type = pattern_type %Derived.b58 [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Base.7da: type = class_type @Base, @Base(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %require_complete.692: <witness> = require_complete_type %Base.7da [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Derived.elem.f94: type = unbound_element_type %Derived.b58, %T.as_type [symbolic]
+// CHECK:STDOUT:   %Base.elem.90f: type = unbound_element_type %Base.7da, %T.as_type [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
@@ -103,26 +103,26 @@ fn AccessMissingConcrete(x: Derived(i32)) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   <elided>
-// CHECK:STDOUT:   %Derived.elem: type = unbound_element_type %Derived.loc13_45.1, %T.binding.as_type [symbolic = %Derived.elem (constants.%Derived.elem.d6f)]
-// CHECK:STDOUT:   %require_complete.loc15: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc15 (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %Derived.elem: type = unbound_element_type %Derived.loc13_45.1, %T.as_type.loc13_45.1 [symbolic = %Derived.elem (constants.%Derived.elem.f94)]
+// CHECK:STDOUT:   %require_complete.loc15: <witness> = require_complete_type %T.as_type.loc13_45.1 [symbolic = %require_complete.loc15 (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc13_19.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc15_11.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc13_19.1 [symbolic = %.loc15_11.3 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc13_19.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc15_11.2: @AccessDerived.%.loc15_11.3 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc15_11.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc15_11.2: <specific function> = specific_impl_function %impl.elem0.loc15_11.2, @Copy.WithSelf.Op(%T.loc13_19.1) [symbolic = %specific_impl_fn.loc15_11.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @AccessDerived.%Derived.loc13_45.1 (%Derived.ad7)) -> out %return.param: @AccessDerived.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @AccessDerived.%Derived.loc13_45.1 (%Derived.b58)) -> out %return.param: @AccessDerived.%T.as_type.loc13_45.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @AccessDerived.%Derived.loc13_45.1 (%Derived.ad7) = name_ref x, %x
-// CHECK:STDOUT:     %d.ref: @AccessDerived.%Derived.elem (%Derived.elem.d6f) = name_ref d, @Derived.%.loc10 [concrete = @Derived.%.loc10]
-// CHECK:STDOUT:     %.loc15_11.1: ref @AccessDerived.%T.binding.as_type (%T.binding.as_type) = class_element_access %x.ref, element1
-// CHECK:STDOUT:     %.loc15_11.2: @AccessDerived.%T.binding.as_type (%T.binding.as_type) = acquire_value %.loc15_11.1
+// CHECK:STDOUT:     %x.ref: @AccessDerived.%Derived.loc13_45.1 (%Derived.b58) = name_ref x, %x
+// CHECK:STDOUT:     %d.ref: @AccessDerived.%Derived.elem (%Derived.elem.f94) = name_ref d, @Derived.%.loc10 [concrete = @Derived.%.loc10]
+// CHECK:STDOUT:     %.loc15_11.1: ref @AccessDerived.%T.as_type.loc13_45.1 (%T.as_type) = class_element_access %x.ref, element1
+// CHECK:STDOUT:     %.loc15_11.2: @AccessDerived.%T.as_type.loc13_45.1 (%T.as_type) = acquire_value %.loc15_11.1
 // CHECK:STDOUT:     %impl.elem0.loc15_11.1: @AccessDerived.%.loc15_11.3 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc15_11.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc15_11.1: <bound method> = bound_method %.loc15_11.2, %impl.elem0.loc15_11.1
 // CHECK:STDOUT:     %specific_impl_fn.loc15_11.1: <specific function> = specific_impl_function %impl.elem0.loc15_11.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc15_11.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc15_11.2: <bound method> = bound_method %.loc15_11.2, %specific_impl_fn.loc15_11.1
 // CHECK:STDOUT:     <elided>
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @AccessDerived.%T.binding.as_type (%T.binding.as_type) to %.loc13_51.1 = call %bound_method.loc15_11.2(%.loc15_11.2)
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @AccessDerived.%T.as_type.loc13_45.1 (%T.as_type) to %.loc13_51.1 = call %bound_method.loc15_11.2(%.loc15_11.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -132,49 +132,49 @@ fn AccessMissingConcrete(x: Derived(i32)) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   <elided>
-// CHECK:STDOUT:   %Base: type = class_type @Base, @Base(%T.binding.as_type) [symbolic = %Base (constants.%Base.ab3)]
-// CHECK:STDOUT:   %require_complete.loc21_11: <witness> = require_complete_type %Base [symbolic = %require_complete.loc21_11 (constants.%require_complete.b68)]
-// CHECK:STDOUT:   %Base.elem: type = unbound_element_type %Base, %T.binding.as_type [symbolic = %Base.elem (constants.%Base.elem.384)]
-// CHECK:STDOUT:   %require_complete.loc21_13: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc21_13 (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %Base: type = class_type @Base, @Base(%T.as_type.loc19_42.1) [symbolic = %Base (constants.%Base.7da)]
+// CHECK:STDOUT:   %require_complete.loc21_11: <witness> = require_complete_type %Base [symbolic = %require_complete.loc21_11 (constants.%require_complete.692)]
+// CHECK:STDOUT:   %Base.elem: type = unbound_element_type %Base, %T.as_type.loc19_42.1 [symbolic = %Base.elem (constants.%Base.elem.90f)]
+// CHECK:STDOUT:   %require_complete.loc21_13: <witness> = require_complete_type %T.as_type.loc19_42.1 [symbolic = %require_complete.loc21_13 (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc19_16.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc21_11.5: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc19_16.1 [symbolic = %.loc21_11.5 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc19_16.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc21_11.2: @AccessBase.%.loc21_11.5 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc21_11.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc21_11.2: <specific function> = specific_impl_function %impl.elem0.loc21_11.2, @Copy.WithSelf.Op(%T.loc19_16.1) [symbolic = %specific_impl_fn.loc21_11.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @AccessBase.%Derived.loc19_42.1 (%Derived.ad7)) -> out %return.param: @AccessBase.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @AccessBase.%Derived.loc19_42.1 (%Derived.b58)) -> out %return.param: @AccessBase.%T.as_type.loc19_42.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @AccessBase.%Derived.loc19_42.1 (%Derived.ad7) = name_ref x, %x
-// CHECK:STDOUT:     %b.ref: @AccessBase.%Base.elem (%Base.elem.384) = name_ref b, @Base.%.loc5 [concrete = @Base.%.loc5]
-// CHECK:STDOUT:     %.loc21_11.1: ref @AccessBase.%Base (%Base.ab3) = class_element_access %x.ref, element0
-// CHECK:STDOUT:     %.loc21_11.2: ref @AccessBase.%Base (%Base.ab3) = converted %x.ref, %.loc21_11.1
-// CHECK:STDOUT:     %.loc21_11.3: ref @AccessBase.%T.binding.as_type (%T.binding.as_type) = class_element_access %.loc21_11.2, element0
-// CHECK:STDOUT:     %.loc21_11.4: @AccessBase.%T.binding.as_type (%T.binding.as_type) = acquire_value %.loc21_11.3
+// CHECK:STDOUT:     %x.ref: @AccessBase.%Derived.loc19_42.1 (%Derived.b58) = name_ref x, %x
+// CHECK:STDOUT:     %b.ref: @AccessBase.%Base.elem (%Base.elem.90f) = name_ref b, @Base.%.loc5 [concrete = @Base.%.loc5]
+// CHECK:STDOUT:     %.loc21_11.1: ref @AccessBase.%Base (%Base.7da) = class_element_access %x.ref, element0
+// CHECK:STDOUT:     %.loc21_11.2: ref @AccessBase.%Base (%Base.7da) = converted %x.ref, %.loc21_11.1
+// CHECK:STDOUT:     %.loc21_11.3: ref @AccessBase.%T.as_type.loc19_42.1 (%T.as_type) = class_element_access %.loc21_11.2, element0
+// CHECK:STDOUT:     %.loc21_11.4: @AccessBase.%T.as_type.loc19_42.1 (%T.as_type) = acquire_value %.loc21_11.3
 // CHECK:STDOUT:     %impl.elem0.loc21_11.1: @AccessBase.%.loc21_11.5 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc21_11.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc21_11.1: <bound method> = bound_method %.loc21_11.4, %impl.elem0.loc21_11.1
 // CHECK:STDOUT:     %specific_impl_fn.loc21_11.1: <specific function> = specific_impl_function %impl.elem0.loc21_11.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc21_11.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc21_11.2: <bound method> = bound_method %.loc21_11.4, %specific_impl_fn.loc21_11.1
 // CHECK:STDOUT:     <elided>
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @AccessBase.%T.binding.as_type (%T.binding.as_type) to %.loc19_48.1 = call %bound_method.loc21_11.2(%.loc21_11.4)
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @AccessBase.%T.as_type.loc19_42.1 (%T.as_type) to %.loc19_48.1 = call %bound_method.loc21_11.2(%.loc21_11.4)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @AccessDerived(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc13_19.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %Derived.loc13_45.1 => constants.%Derived.ad7
-// CHECK:STDOUT:   %pattern_type.loc13_34 => constants.%pattern_type.d85
-// CHECK:STDOUT:   %.loc13_51.2 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type.loc13_51 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc13_45.1 => constants.%T.as_type
+// CHECK:STDOUT:   %Derived.loc13_45.1 => constants.%Derived.b58
+// CHECK:STDOUT:   %pattern_type.loc13_34 => constants.%pattern_type.be2
+// CHECK:STDOUT:   %.loc13_51.2 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type.loc13_51 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @AccessBase(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc19_16.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %Derived.loc19_42.1 => constants.%Derived.ad7
-// CHECK:STDOUT:   %pattern_type.loc19_31 => constants.%pattern_type.d85
-// CHECK:STDOUT:   %.loc19_48.2 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type.loc19_48 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc19_42.1 => constants.%T.as_type
+// CHECK:STDOUT:   %Derived.loc19_42.1 => constants.%Derived.b58
+// CHECK:STDOUT:   %pattern_type.loc19_31 => constants.%pattern_type.be2
+// CHECK:STDOUT:   %.loc19_48.2 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type.loc19_48 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/class/generic/member_out_of_line.carbon

@@ -121,17 +121,17 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:   %Class.type: type = generic_class_type @Class [concrete]
 // CHECK:STDOUT:   %Class.generic: %Class.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.035) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
 // CHECK:STDOUT:   %Class.F.type: type = fn_type @Class.F, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.F: %Class.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.893: type = pattern_type %Class [symbolic]
 // CHECK:STDOUT:   %Class.G.type: type = fn_type @Class.G, @Class(%T.035) [symbolic]
 // CHECK:STDOUT:   %Class.G: %Class.G.type = struct_value () [symbolic]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: %T.binding.as_type} [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type [symbolic]
+// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: %T.as_type} [symbolic]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.n [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
@@ -162,10 +162,10 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:     %T.loc5_14.2: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc5_14.1 (constants.%T.035)]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Class.F.decl: %Class.F.type = fn_decl @Class.F [symbolic = constants.%Class.F] {
-// CHECK:STDOUT:     %n.param_patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %n.patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern n, %n.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc11_36.2 [concrete]
+// CHECK:STDOUT:     %n.param_patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %n.patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern n, %n.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc11_36.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc11_18: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
@@ -174,24 +174,24 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc11: %Copy.type = symbolic_binding T, 0 [symbolic = @Class.%T.loc5_14.1 (constants.%T.035)]
 // CHECK:STDOUT:     %T.ref.loc11_36: %Copy.type = name_ref T, %T.loc11 [symbolic = %T.loc6 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc11_36: type = facet_access_type %T.ref.loc11_36 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc11_36.2: type = converted %T.ref.loc11_36, %T.as_type.loc11_36 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc11_36.3: Core.Form = init_form %.loc11_36.2 [symbolic = %.loc6_17.1 (constants.%.076a48.2)]
-// CHECK:STDOUT:     %n.param.loc11: @Class.F.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc11_30.1: type = splice_block %.loc11_30.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %T.as_type.loc11_36: type = facet_access_type %T.ref.loc11_36 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc11_36.2: type = converted %T.ref.loc11_36, %T.as_type.loc11_36 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc11_36.3: Core.Form = init_form %.loc11_36.2 [symbolic = %.loc6_17.1 (constants.%.435d17.2)]
+// CHECK:STDOUT:     %n.param.loc11: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc11_30.1: type = splice_block %.loc11_30.2 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc11_30: %Copy.type = name_ref T, %T.loc11 [symbolic = %T.loc6 (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc11_30: type = facet_access_type %T.ref.loc11_30 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc11_30.2: type = converted %T.ref.loc11_30, %T.as_type.loc11_30 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc11_30: type = facet_access_type %T.ref.loc11_30 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc11_30.2: type = converted %T.ref.loc11_30, %T.as_type.loc11_30 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %n.loc11: @Class.F.%T.binding.as_type (%T.binding.as_type) = value_binding n, %n.param.loc11
-// CHECK:STDOUT:     %return.param.loc11: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return.loc11: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param.loc11
+// CHECK:STDOUT:     %n.loc11: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = value_binding n, %n.param.loc11
+// CHECK:STDOUT:     %return.param.loc11: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return.loc11: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = return_slot %return.param.loc11
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Class.G.decl: %Class.G.type = fn_decl @Class.G [symbolic = constants.%Class.G] {
 // CHECK:STDOUT:     %self.param_patt: @Class.G.%pattern_type.loc7_12 (%pattern_type.893) = value_param_pattern [concrete]
 // CHECK:STDOUT:     %self.patt: @Class.G.%pattern_type.loc7_12 (%pattern_type.893) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc15_44.2 [concrete]
+// CHECK:STDOUT:     %return.param_patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc15_44.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc15_18: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
@@ -200,17 +200,17 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc15: %Copy.type = symbolic_binding T, 0 [symbolic = @Class.%T.loc5_14.1 (constants.%T.035)]
 // CHECK:STDOUT:     %T.ref.loc15: %Copy.type = name_ref T, %T.loc15 [symbolic = %T.loc7 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc15: type = facet_access_type %T.ref.loc15 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc15_44.2: type = converted %T.ref.loc15, %T.as_type.loc15 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc15_44.3: Core.Form = init_form %.loc15_44.2 [symbolic = %.loc7_25.1 (constants.%.076a48.2)]
+// CHECK:STDOUT:     %T.as_type.loc15: type = facet_access_type %T.ref.loc15 [symbolic = %T.as_type.loc7_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc15_44.2: type = converted %T.ref.loc15, %T.as_type.loc15 [symbolic = %T.as_type.loc7_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc15_44.3: Core.Form = init_form %.loc15_44.2 [symbolic = %.loc7_25.1 (constants.%.435d17.2)]
 // CHECK:STDOUT:     %self.param.loc15: @Class.G.%Class (%Class) = value_param call_param0
 // CHECK:STDOUT:     %.loc15_33.1: type = splice_block %Self.ref.loc15 [symbolic = %Class (constants.%Class)] {
 // CHECK:STDOUT:       %.loc15_33.2: type = specific_constant constants.%Class, @Class(constants.%T.035) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:       %Self.ref.loc15: type = name_ref Self, %.loc15_33.2 [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %self.loc15: @Class.G.%Class (%Class) = value_binding self, %self.param.loc15
-// CHECK:STDOUT:     %return.param.loc15: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return.loc15: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param.loc15
+// CHECK:STDOUT:     %return.param.loc15: ref @Class.G.%T.as_type.loc7_25.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return.loc15: ref @Class.G.%T.as_type.loc7_25.1 (%T.as_type) = return_slot %return.param.loc15
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -222,56 +222,56 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:   %Class.F: @Class.%Class.F.type (%Class.F.type) = struct_value () [symbolic = %Class.F (constants.%Class.F)]
 // CHECK:STDOUT:   %Class.G.type: type = fn_type @Class.G, @Class(%T.loc5_14.1) [symbolic = %Class.G.type (constants.%Class.G.type)]
 // CHECK:STDOUT:   %Class.G: @Class.%Class.G.type (%Class.G.type) = struct_value () [symbolic = %Class.G (constants.%Class.G)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc5_14.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %T.as_type.loc8_10.2: type = facet_access_type %T.loc5_14.1 [symbolic = %T.as_type.loc8_10.2 (constants.%T.as_type)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc8_10.2 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.loc5_14.1) [symbolic = %Class (constants.%Class)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem)]
-// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Class.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc8_10.2 [symbolic = %Class.elem (constants.%Class.elem)]
+// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Class.%T.as_type.loc8_10.2 (%T.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n)]
 // CHECK:STDOUT:   %complete_type.loc9_1.2: <witness> = complete_type_witness %struct_type.n [symbolic = %complete_type.loc9_1.2 (constants.%complete_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   class {
 // CHECK:STDOUT:     %Class.F.decl: @Class.%Class.F.type (%Class.F.type) = fn_decl @Class.F [symbolic = @Class.%Class.F (constants.%Class.F)] {
-// CHECK:STDOUT:       %n.param_patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %n.patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern n, %n.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @Class.F.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc11_36.2 [concrete]
+// CHECK:STDOUT:       %n.param_patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %n.patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern n, %n.param_patt [concrete]
+// CHECK:STDOUT:       %return.param_patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @Class.F.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc11_36.2 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref.loc6_17: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T.loc6 (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc6_17: type = facet_access_type %T.ref.loc6_17 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc6_17.2: type = converted %T.ref.loc6_17, %T.as_type.loc6_17 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc6_17.3: Core.Form = init_form %.loc6_17.2 [symbolic = %.loc6_17.1 (constants.%.076a48.2)]
-// CHECK:STDOUT:       %n.param.loc6: @Class.F.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc6_11.1: type = splice_block %.loc6_11.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:       %T.as_type.loc6_17: type = facet_access_type %T.ref.loc6_17 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc6_17.2: type = converted %T.ref.loc6_17, %T.as_type.loc6_17 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc6_17.3: Core.Form = init_form %.loc6_17.2 [symbolic = %.loc6_17.1 (constants.%.435d17.2)]
+// CHECK:STDOUT:       %n.param.loc6: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc6_11.1: type = splice_block %.loc6_11.2 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:         %T.ref.loc6_11: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T.loc6 (constants.%T.035)]
-// CHECK:STDOUT:         %T.as_type.loc6_11: type = facet_access_type %T.ref.loc6_11 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:         %.loc6_11.2: type = converted %T.ref.loc6_11, %T.as_type.loc6_11 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:         %T.as_type.loc6_11.2: type = facet_access_type %T.ref.loc6_11 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:         %.loc6_11.2: type = converted %T.ref.loc6_11, %T.as_type.loc6_11.2 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %n.loc6: @Class.F.%T.binding.as_type (%T.binding.as_type) = value_binding n, %n.param.loc6
-// CHECK:STDOUT:       %return.param.loc6: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:       %return.loc6: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param.loc6
+// CHECK:STDOUT:       %n.loc6: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = value_binding n, %n.param.loc6
+// CHECK:STDOUT:       %return.param.loc6: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:       %return.loc6: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = return_slot %return.param.loc6
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %Class.G.decl: @Class.%Class.G.type (%Class.G.type) = fn_decl @Class.G [symbolic = @Class.%Class.G (constants.%Class.G)] {
 // CHECK:STDOUT:       %self.param_patt: @Class.G.%pattern_type.loc7_12 (%pattern_type.893) = value_param_pattern [concrete]
 // CHECK:STDOUT:       %self.patt: @Class.G.%pattern_type.loc7_12 (%pattern_type.893) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc15_44.2 [concrete]
+// CHECK:STDOUT:       %return.param_patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @Class.G.%pattern_type.loc7_25 (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc15_44.2 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref.loc7: %Copy.type = name_ref T, @Class.%T.loc5_14.2 [symbolic = %T.loc7 (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc7: type = facet_access_type %T.ref.loc7 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc7_25.2: type = converted %T.ref.loc7, %T.as_type.loc7 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc7_25.3: Core.Form = init_form %.loc7_25.2 [symbolic = %.loc7_25.1 (constants.%.076a48.2)]
+// CHECK:STDOUT:       %T.as_type.loc7_25.2: type = facet_access_type %T.ref.loc7 [symbolic = %T.as_type.loc7_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc7_25.2: type = converted %T.ref.loc7, %T.as_type.loc7_25.2 [symbolic = %T.as_type.loc7_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc7_25.3: Core.Form = init_form %.loc7_25.2 [symbolic = %.loc7_25.1 (constants.%.435d17.2)]
 // CHECK:STDOUT:       %self.param.loc7: @Class.G.%Class (%Class) = value_param call_param0
 // CHECK:STDOUT:       %.loc7_14.1: type = splice_block %Self.ref.loc7 [symbolic = %Class (constants.%Class)] {
 // CHECK:STDOUT:         %.loc7_14.2: type = specific_constant constants.%Class, @Class(constants.%T.035) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:         %Self.ref.loc7: type = name_ref Self, %.loc7_14.2 [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:       %self.loc7: @Class.G.%Class (%Class) = value_binding self, %self.param.loc7
-// CHECK:STDOUT:       %return.param.loc7: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:       %return.loc7: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param.loc7
+// CHECK:STDOUT:       %return.param.loc7: ref @Class.G.%T.as_type.loc7_25.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:       %return.loc7: ref @Class.G.%T.as_type.loc7_25.1 (%T.as_type) = return_slot %return.param.loc7
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.ref: %Copy.type = name_ref T, %T.loc5_14.2 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc8_10: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc8_10.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc8_10.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc8_10: type = converted %T.ref, %T.as_type.loc8_10.1 [symbolic = %T.as_type.loc8_10.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %.loc8_8: @Class.%Class.elem (%Class.elem) = field_decl n, element0 [concrete]
 // CHECK:STDOUT:     %complete_type.loc9_1.1: <witness> = complete_type_witness constants.%struct_type.n [symbolic = %complete_type.loc9_1.2 (constants.%complete_type)]
 // CHECK:STDOUT:     complete_type_witness = %complete_type.loc9_1.1
@@ -287,27 +287,27 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Class.F(@Class.%T.loc5_14.2: %Copy.type) {
 // CHECK:STDOUT:   %T.loc6: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc6 (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc6 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
-// CHECK:STDOUT:   %.loc6_17.1: Core.Form = init_form %T.binding.as_type [symbolic = %.loc6_17.1 (constants.%.076a48.2)]
+// CHECK:STDOUT:   %T.as_type.loc6_11.1: type = facet_access_type %T.loc6 [symbolic = %T.as_type.loc6_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc6_11.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
+// CHECK:STDOUT:   %.loc6_17.1: Core.Form = init_form %T.as_type.loc6_11.1 [symbolic = %.loc6_17.1 (constants.%.435d17.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc6_11.1 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc6) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc12: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc6 [symbolic = %.loc12 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc6, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc12_10.2: @Class.F.%.loc12 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc12_10.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc12_10.2: <specific function> = specific_impl_function %impl.elem0.loc12_10.2, @Copy.WithSelf.Op(%T.loc6) [symbolic = %specific_impl_fn.loc12_10.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%n.param.loc11: @Class.F.%T.binding.as_type (%T.binding.as_type)) -> out %return.param.loc11: @Class.F.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%n.param.loc11: @Class.F.%T.as_type.loc6_11.1 (%T.as_type)) -> out %return.param.loc11: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %n.ref: @Class.F.%T.binding.as_type (%T.binding.as_type) = name_ref n, %n.loc11
+// CHECK:STDOUT:     %n.ref: @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = name_ref n, %n.loc11
 // CHECK:STDOUT:     %impl.elem0.loc12_10.1: @Class.F.%.loc12 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc12_10.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc12_10.1: <bound method> = bound_method %n.ref, %impl.elem0.loc12_10.1
 // CHECK:STDOUT:     %specific_impl_fn.loc12_10.1: <specific function> = specific_impl_function %impl.elem0.loc12_10.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc12_10.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc12_10.2: <bound method> = bound_method %n.ref, %specific_impl_fn.loc12_10.1
-// CHECK:STDOUT:     %.loc11_36.1: ref @Class.F.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param.loc11 {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.F.%T.binding.as_type (%T.binding.as_type) to %.loc11_36.1 = call %bound_method.loc12_10.2(%n.ref)
+// CHECK:STDOUT:     %.loc11_36.1: ref @Class.F.%T.as_type.loc6_11.1 (%T.as_type) = splice_block %return.param.loc11 {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.F.%T.as_type.loc6_11.1 (%T.as_type) to %.loc11_36.1 = call %bound_method.loc12_10.2(%n.ref)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param.loc11
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -316,32 +316,32 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:   %T.loc7: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc7 (constants.%T.035)]
 // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.loc7) [symbolic = %Class (constants.%Class)]
 // CHECK:STDOUT:   %pattern_type.loc7_12: type = pattern_type %Class [symbolic = %pattern_type.loc7_12 (constants.%pattern_type.893)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc7 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %.loc7_25.1: Core.Form = init_form %T.binding.as_type [symbolic = %.loc7_25.1 (constants.%.076a48.2)]
-// CHECK:STDOUT:   %pattern_type.loc7_25: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc7_25 (constants.%pattern_type.9b9f0c.2)]
+// CHECK:STDOUT:   %T.as_type.loc7_25.1: type = facet_access_type %T.loc7 [symbolic = %T.as_type.loc7_25.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %.loc7_25.1: Core.Form = init_form %T.as_type.loc7_25.1 [symbolic = %.loc7_25.1 (constants.%.435d17.2)]
+// CHECK:STDOUT:   %pattern_type.loc7_25: type = pattern_type %T.as_type.loc7_25.1 [symbolic = %pattern_type.loc7_25 (constants.%pattern_type.3b9bb5.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc15: <witness> = require_complete_type %Class [symbolic = %require_complete.loc15 (constants.%require_complete.904)]
-// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.binding.as_type [symbolic = %Class.elem (constants.%Class.elem)]
-// CHECK:STDOUT:   %require_complete.loc16: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc16 (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.as_type.loc7_25.1 [symbolic = %Class.elem (constants.%Class.elem)]
+// CHECK:STDOUT:   %require_complete.loc16: <witness> = require_complete_type %T.as_type.loc7_25.1 [symbolic = %require_complete.loc16 (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc7) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc16_14.3: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc7 [symbolic = %.loc16_14.3 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc7, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc16_14.2: @Class.G.%.loc16_14.3 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc16_14.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc16_14.2: <specific function> = specific_impl_function %impl.elem0.loc16_14.2, @Copy.WithSelf.Op(%T.loc7) [symbolic = %specific_impl_fn.loc16_14.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param.loc15: @Class.G.%Class (%Class)) -> out %return.param.loc15: @Class.G.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%self.param.loc15: @Class.G.%Class (%Class)) -> out %return.param.loc15: @Class.G.%T.as_type.loc7_25.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %self.ref: @Class.G.%Class (%Class) = name_ref self, %self.loc15
 // CHECK:STDOUT:     %n.ref: @Class.G.%Class.elem (%Class.elem) = name_ref n, @Class.%.loc8_8 [concrete = @Class.%.loc8_8]
-// CHECK:STDOUT:     %.loc16_14.1: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = class_element_access %self.ref, element0
-// CHECK:STDOUT:     %.loc16_14.2: @Class.G.%T.binding.as_type (%T.binding.as_type) = acquire_value %.loc16_14.1
+// CHECK:STDOUT:     %.loc16_14.1: ref @Class.G.%T.as_type.loc7_25.1 (%T.as_type) = class_element_access %self.ref, element0
+// CHECK:STDOUT:     %.loc16_14.2: @Class.G.%T.as_type.loc7_25.1 (%T.as_type) = acquire_value %.loc16_14.1
 // CHECK:STDOUT:     %impl.elem0.loc16_14.1: @Class.G.%.loc16_14.3 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc16_14.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc16_14.1: <bound method> = bound_method %.loc16_14.2, %impl.elem0.loc16_14.1
 // CHECK:STDOUT:     %specific_impl_fn.loc16_14.1: <specific function> = specific_impl_function %impl.elem0.loc16_14.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc16_14.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc16_14.2: <bound method> = bound_method %.loc16_14.2, %specific_impl_fn.loc16_14.1
-// CHECK:STDOUT:     %.loc15_44.1: ref @Class.G.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param.loc15 {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.G.%T.binding.as_type (%T.binding.as_type) to %.loc15_44.1 = call %bound_method.loc16_14.2(%.loc16_14.2)
+// CHECK:STDOUT:     %.loc15_44.1: ref @Class.G.%T.as_type.loc7_25.1 (%T.as_type) = splice_block %return.param.loc15 {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Class.G.%T.as_type.loc7_25.1 (%T.as_type) to %.loc15_44.1 = call %bound_method.loc16_14.2(%.loc16_14.2)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param.loc15
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -354,8 +354,8 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:   %Class.F => constants.%Class.F
 // CHECK:STDOUT:   %Class.G.type => constants.%Class.G.type
 // CHECK:STDOUT:   %Class.G => constants.%Class.G
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67c
+// CHECK:STDOUT:   %T.as_type.loc8_10.2 => constants.%T.as_type
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e
 // CHECK:STDOUT:   %Class => constants.%Class
 // CHECK:STDOUT:   %Class.elem => constants.%Class.elem
 // CHECK:STDOUT:   %struct_type.n => constants.%struct_type.n
@@ -364,18 +364,18 @@ fn Generic(unused T:! ()).WrongType() {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class.F(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc6 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc6_17.1 => constants.%.076a48.2
+// CHECK:STDOUT:   %T.as_type.loc6_11.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc6_17.1 => constants.%.435d17.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Class.G(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc7 => constants.%T.035
 // CHECK:STDOUT:   %Class => constants.%Class
 // CHECK:STDOUT:   %pattern_type.loc7_12 => constants.%pattern_type.893
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %.loc7_25.1 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type.loc7_25 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc7_25.1 => constants.%T.as_type
+// CHECK:STDOUT:   %.loc7_25.1 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type.loc7_25 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- nested.carbon

toolchain/check/testdata/class/generic/member_type.carbon

@@ -69,12 +69,12 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %Outer.generic: %Outer.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Outer.4b9: type = class_type @Outer, @Outer(%T.035) [symbolic]
 // CHECK:STDOUT:   %Inner.bcf: type = class_type @Inner, @Inner(%T.035) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Inner.elem.f8d: type = unbound_element_type %Inner.bcf, %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %struct_type.n.47a: type = struct_type {.n: %T.binding.as_type} [symbolic]
-// CHECK:STDOUT:   %complete_type.072: <witness> = complete_type_witness %struct_type.n.47a [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Inner.elem.841: type = unbound_element_type %Inner.bcf, %T.as_type [symbolic]
+// CHECK:STDOUT:   %struct_type.n.50e: type = struct_type {.n: %T.as_type} [symbolic]
+// CHECK:STDOUT:   %complete_type.06d: <witness> = complete_type_witness %struct_type.n.50e [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %.d79: Core.Form = init_form %Inner.bcf [symbolic]
 // CHECK:STDOUT:   %pattern_type.611: type = pattern_type %Inner.bcf [symbolic]
 // CHECK:STDOUT:   %Outer.F.type.2fb: type = fn_type @Outer.F, @Outer(%T.035) [symbolic]
@@ -201,21 +201,21 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   class {
 // CHECK:STDOUT:     %Inner.decl: type = class_decl @Inner [symbolic = @Outer.%Inner (constants.%Inner.bcf)] {} {}
 // CHECK:STDOUT:     %Outer.F.decl: @Outer.%Outer.F.type (%Outer.F.type.2fb) = fn_decl @Outer.F [symbolic = @Outer.%Outer.F (constants.%Outer.F.5e3)] {
-// CHECK:STDOUT:       %n.param_patt: @Outer.F.%pattern_type.loc9_9 (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %n.patt: @Outer.F.%pattern_type.loc9_9 (%pattern_type.9b9f0c.2) = at_binding_pattern n, %n.param_patt [concrete]
+// CHECK:STDOUT:       %n.param_patt: @Outer.F.%pattern_type.loc9_9 (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %n.patt: @Outer.F.%pattern_type.loc9_9 (%pattern_type.3b9bb5.2) = at_binding_pattern n, %n.param_patt [concrete]
 // CHECK:STDOUT:       %return.param_patt: @Outer.F.%pattern_type.loc9_17 (%pattern_type.611) = out_param_pattern [concrete]
 // CHECK:STDOUT:       %return.patt: @Outer.F.%pattern_type.loc9_17 (%pattern_type.611) = return_slot_pattern %return.param_patt, %Inner.ref [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %.loc9_17.2: type = specific_constant @Outer.%Inner.decl, @Outer(constants.%T.035) [symbolic = %Inner (constants.%Inner.bcf)]
 // CHECK:STDOUT:       %Inner.ref: type = name_ref Inner, %.loc9_17.2 [symbolic = %Inner (constants.%Inner.bcf)]
 // CHECK:STDOUT:       %.loc9_17.3: Core.Form = init_form %Inner.ref [symbolic = %.loc9_17.1 (constants.%.d79)]
-// CHECK:STDOUT:       %n.param: @Outer.F.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc9_11.1: type = splice_block %.loc9_11.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:       %n.param: @Outer.F.%T.as_type.loc9_11.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc9_11.1: type = splice_block %.loc9_11.2 [symbolic = %T.as_type.loc9_11.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:         %T.ref: %Copy.type = name_ref T, @Outer.%T.loc4_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:         %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:         %.loc9_11.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:         %T.as_type.loc9_11.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc9_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:         %.loc9_11.2: type = converted %T.ref, %T.as_type.loc9_11.2 [symbolic = %T.as_type.loc9_11.1 (constants.%T.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %n: @Outer.F.%T.binding.as_type (%T.binding.as_type) = value_binding n, %n.param
+// CHECK:STDOUT:       %n: @Outer.F.%T.as_type.loc9_11.1 (%T.as_type) = value_binding n, %n.param
 // CHECK:STDOUT:       %return.param: ref @Outer.F.%Inner (%Inner.bcf) = out_param call_param1
 // CHECK:STDOUT:       %return: ref @Outer.F.%Inner (%Inner.bcf) = return_slot %return.param
 // CHECK:STDOUT:     }
@@ -233,19 +233,19 @@ fn Test() -> i32 {
 // CHECK:STDOUT: generic class @Inner(@Outer.%T.loc4_14.2: %Copy.type) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %T: %Copy.type = symbolic_binding T, 0 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %T.as_type.loc6_12.2: type = facet_access_type %T [symbolic = %T.as_type.loc6_12.2 (constants.%T.as_type)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc6_12.2 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Inner: type = class_type @Inner, @Inner(%T) [symbolic = %Inner (constants.%Inner.bcf)]
-// CHECK:STDOUT:   %Inner.elem: type = unbound_element_type %Inner, %T.binding.as_type [symbolic = %Inner.elem (constants.%Inner.elem.f8d)]
-// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Inner.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n.47a)]
-// CHECK:STDOUT:   %complete_type.loc7_3.2: <witness> = complete_type_witness %struct_type.n [symbolic = %complete_type.loc7_3.2 (constants.%complete_type.072)]
+// CHECK:STDOUT:   %Inner.elem: type = unbound_element_type %Inner, %T.as_type.loc6_12.2 [symbolic = %Inner.elem (constants.%Inner.elem.841)]
+// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Inner.%T.as_type.loc6_12.2 (%T.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n.50e)]
+// CHECK:STDOUT:   %complete_type.loc7_3.2: <witness> = complete_type_witness %struct_type.n [symbolic = %complete_type.loc7_3.2 (constants.%complete_type.06d)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   class {
 // CHECK:STDOUT:     %T.ref: %Copy.type = name_ref T, @Outer.%T.loc4_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc6_12: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc6_10: @Inner.%Inner.elem (%Inner.elem.f8d) = field_decl n, element0 [concrete]
-// CHECK:STDOUT:     %complete_type.loc7_3.1: <witness> = complete_type_witness constants.%struct_type.n.47a [symbolic = %complete_type.loc7_3.2 (constants.%complete_type.072)]
+// CHECK:STDOUT:     %T.as_type.loc6_12.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc6_12.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc6_12: type = converted %T.ref, %T.as_type.loc6_12.1 [symbolic = %T.as_type.loc6_12.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc6_10: @Inner.%Inner.elem (%Inner.elem.841) = field_decl n, element0 [concrete]
+// CHECK:STDOUT:     %complete_type.loc7_3.1: <witness> = complete_type_witness constants.%struct_type.n.50e [symbolic = %complete_type.loc7_3.2 (constants.%complete_type.06d)]
 // CHECK:STDOUT:     complete_type_witness = %complete_type.loc7_3.1
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
@@ -257,33 +257,33 @@ fn Test() -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Outer.F(@Outer.%T.loc4_14.2: %Copy.type) {
 // CHECK:STDOUT:   %T: %Copy.type = symbolic_binding T, 0 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc9_9: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc9_9 (constants.%pattern_type.9b9f0c.2)]
+// CHECK:STDOUT:   %T.as_type.loc9_11.1: type = facet_access_type %T [symbolic = %T.as_type.loc9_11.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc9_9: type = pattern_type %T.as_type.loc9_11.1 [symbolic = %pattern_type.loc9_9 (constants.%pattern_type.3b9bb5.2)]
 // CHECK:STDOUT:   %Inner: type = class_type @Inner, @Inner(%T) [symbolic = %Inner (constants.%Inner.bcf)]
 // CHECK:STDOUT:   %.loc9_17.1: Core.Form = init_form %Inner [symbolic = %.loc9_17.1 (constants.%.d79)]
 // CHECK:STDOUT:   %pattern_type.loc9_17: type = pattern_type %Inner [symbolic = %pattern_type.loc9_17 (constants.%pattern_type.611)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc9_9: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc9_9 (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %require_complete.loc9_9: <witness> = require_complete_type %T.as_type.loc9_11.1 [symbolic = %require_complete.loc9_9 (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %require_complete.loc9_17: <witness> = require_complete_type %Inner [symbolic = %require_complete.loc9_17 (constants.%require_complete.e6c)]
-// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Outer.F.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n.47a)]
+// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @Outer.F.%T.as_type.loc9_11.1 (%T.as_type)} [symbolic = %struct_type.n (constants.%struct_type.n.50e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc9_38: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T [symbolic = %.loc9_38 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc9_38.2: @Outer.F.%.loc9_38 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc9_38.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc9_38.2: <specific function> = specific_impl_function %impl.elem0.loc9_38.2, @Copy.WithSelf.Op(%T) [symbolic = %specific_impl_fn.loc9_38.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%n.param: @Outer.F.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @Outer.F.%Inner (%Inner.bcf) {
+// CHECK:STDOUT:   fn(%n.param: @Outer.F.%T.as_type.loc9_11.1 (%T.as_type)) -> out %return.param: @Outer.F.%Inner (%Inner.bcf) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %n.ref: @Outer.F.%T.binding.as_type (%T.binding.as_type) = name_ref n, %n
-// CHECK:STDOUT:     %.loc9_39.1: @Outer.F.%struct_type.n (%struct_type.n.47a) = struct_literal (%n.ref)
+// CHECK:STDOUT:     %n.ref: @Outer.F.%T.as_type.loc9_11.1 (%T.as_type) = name_ref n, %n
+// CHECK:STDOUT:     %.loc9_39.1: @Outer.F.%struct_type.n (%struct_type.n.50e) = struct_literal (%n.ref)
 // CHECK:STDOUT:     %impl.elem0.loc9_38.1: @Outer.F.%.loc9_38 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc9_38.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc9_38.1: <bound method> = bound_method %n.ref, %impl.elem0.loc9_38.1
 // CHECK:STDOUT:     %specific_impl_fn.loc9_38.1: <specific function> = specific_impl_function %impl.elem0.loc9_38.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc9_38.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc9_38.2: <bound method> = bound_method %n.ref, %specific_impl_fn.loc9_38.1
-// CHECK:STDOUT:     %.loc9_39.2: ref @Outer.F.%T.binding.as_type (%T.binding.as_type) = class_element_access %return.param, element0
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Outer.F.%T.binding.as_type (%T.binding.as_type) to %.loc9_39.2 = call %bound_method.loc9_38.2(%n.ref)
-// CHECK:STDOUT:     %.loc9_39.3: init @Outer.F.%T.binding.as_type (%T.binding.as_type) to %.loc9_39.2 = in_place_init %Copy.WithSelf.Op.call
+// CHECK:STDOUT:     %.loc9_39.2: ref @Outer.F.%T.as_type.loc9_11.1 (%T.as_type) = class_element_access %return.param, element0
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Outer.F.%T.as_type.loc9_11.1 (%T.as_type) to %.loc9_39.2 = call %bound_method.loc9_38.2(%n.ref)
+// CHECK:STDOUT:     %.loc9_39.3: init @Outer.F.%T.as_type.loc9_11.1 (%T.as_type) to %.loc9_39.2 = in_place_init %Copy.WithSelf.Op.call
 // CHECK:STDOUT:     %.loc9_39.4: init @Outer.F.%Inner (%Inner.bcf) to %return.param = class_init (%.loc9_39.3)
 // CHECK:STDOUT:     %.loc9_40: init @Outer.F.%Inner (%Inner.bcf) = converted %.loc9_39.1, %.loc9_39.4
 // CHECK:STDOUT:     return %.loc9_40 to %return.param
@@ -371,18 +371,18 @@ fn Test() -> i32 {
 // CHECK:STDOUT: specific @Inner(constants.%T.035) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %T => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67c
+// CHECK:STDOUT:   %T.as_type.loc6_12.2 => constants.%T.as_type
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e
 // CHECK:STDOUT:   %Inner => constants.%Inner.bcf
-// CHECK:STDOUT:   %Inner.elem => constants.%Inner.elem.f8d
-// CHECK:STDOUT:   %struct_type.n => constants.%struct_type.n.47a
-// CHECK:STDOUT:   %complete_type.loc7_3.2 => constants.%complete_type.072
+// CHECK:STDOUT:   %Inner.elem => constants.%Inner.elem.841
+// CHECK:STDOUT:   %struct_type.n => constants.%struct_type.n.50e
+// CHECK:STDOUT:   %complete_type.loc7_3.2 => constants.%complete_type.06d
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Outer.F(constants.%T.035) {
 // CHECK:STDOUT:   %T => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc9_9 => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc9_11.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type.loc9_9 => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT:   %Inner => constants.%Inner.bcf
 // CHECK:STDOUT:   %.loc9_17.1 => constants.%.d79
 // CHECK:STDOUT:   %pattern_type.loc9_17 => constants.%pattern_type.611
@@ -400,7 +400,7 @@ fn Test() -> i32 {
 // CHECK:STDOUT: specific @Inner(constants.%Copy.facet.de4) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %T => constants.%Copy.facet.de4
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc6_12.2 => constants.%i32
 // CHECK:STDOUT:   %require_complete => constants.%complete_type.f8a
 // CHECK:STDOUT:   %Inner => constants.%Inner.74c
 // CHECK:STDOUT:   %Inner.elem => constants.%Inner.elem.34c
@@ -410,7 +410,7 @@ fn Test() -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Outer.F(constants.%Copy.facet.de4) {
 // CHECK:STDOUT:   %T => constants.%Copy.facet.de4
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc9_11.1 => constants.%i32
 // CHECK:STDOUT:   %pattern_type.loc9_9 => constants.%pattern_type.7ce
 // CHECK:STDOUT:   %Inner => constants.%Inner.74c
 // CHECK:STDOUT:   %.loc9_17.1 => constants.%.42e
@@ -440,8 +440,8 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %Outer.387: type = class_type @Outer, @Outer(%T) [symbolic]
 // CHECK:STDOUT:   %Inner.type.6ef: type = facet_type <@Inner, @Inner(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.d55: %Inner.type.6ef = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.534: type = symbolic_binding_type Self, 1, %Self.d55 [symbolic]
-// CHECK:STDOUT:   %pattern_type.72a: type = pattern_type %Self.binding.as_type.534 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.48b: type = facet_access_type %Self.d55 [symbolic]
+// CHECK:STDOUT:   %pattern_type.705: type = pattern_type %Self.as_type.48b [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %T [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %T [symbolic]
 // CHECK:STDOUT:   %Inner.WithSelf.F.type.675: type = fn_type @Inner.WithSelf.F, @Inner.WithSelf(%T, %Self.d55) [symbolic]
@@ -565,21 +565,21 @@ fn Test() -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %Inner.WithSelf.F.decl: @Inner.WithSelf.%Inner.WithSelf.F.type (%Inner.WithSelf.F.type.675) = fn_decl @Inner.WithSelf.F [symbolic = @Inner.WithSelf.%Inner.WithSelf.F (constants.%Inner.WithSelf.F.06f)] {
-// CHECK:STDOUT:       %self.param_patt: @Inner.WithSelf.F.%pattern_type.loc6_14 (%pattern_type.72a) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @Inner.WithSelf.F.%pattern_type.loc6_14 (%pattern_type.72a) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @Inner.WithSelf.F.%pattern_type.loc6_14 (%pattern_type.705) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @Inner.WithSelf.F.%pattern_type.loc6_14 (%pattern_type.705) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:       %return.param_patt: @Inner.WithSelf.F.%pattern_type.loc6_27 (%pattern_type.51d) = out_param_pattern [concrete]
 // CHECK:STDOUT:       %return.patt: @Inner.WithSelf.F.%pattern_type.loc6_27 (%pattern_type.51d) = return_slot_pattern %return.param_patt, %T.ref [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @Outer.%T.loc4_14.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %.loc6_27.2: Core.Form = init_form %T.ref [symbolic = %.loc6_27.1 (constants.%.184)]
-// CHECK:STDOUT:       %self.param: @Inner.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.534) = value_param call_param0
-// CHECK:STDOUT:       %.loc6_16.1: type = splice_block %.loc6_16.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.534)] {
+// CHECK:STDOUT:       %self.param: @Inner.WithSelf.F.%Self.as_type.loc6_16.1 (%Self.as_type.48b) = value_param call_param0
+// CHECK:STDOUT:       %.loc6_16.1: type = splice_block %.loc6_16.3 [symbolic = %Self.as_type.loc6_16.1 (constants.%Self.as_type.48b)] {
 // CHECK:STDOUT:         %.loc6_16.2: @Inner.WithSelf.F.%Inner.type (%Inner.type.6ef) = specific_constant @Inner.%Self.loc5_19.1, @Inner(constants.%T) [symbolic = %Self (constants.%Self.d55)]
 // CHECK:STDOUT:         %Self.ref: @Inner.WithSelf.F.%Inner.type (%Inner.type.6ef) = name_ref Self, %.loc6_16.2 [symbolic = %Self (constants.%Self.d55)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.534)]
-// CHECK:STDOUT:         %.loc6_16.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.534)]
+// CHECK:STDOUT:         %Self.as_type.loc6_16.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc6_16.1 (constants.%Self.as_type.48b)]
+// CHECK:STDOUT:         %.loc6_16.3: type = converted %Self.ref, %Self.as_type.loc6_16.2 [symbolic = %Self.as_type.loc6_16.1 (constants.%Self.as_type.48b)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @Inner.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.534) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @Inner.WithSelf.F.%Self.as_type.loc6_16.1 (%Self.as_type.48b) = value_binding self, %self.param
 // CHECK:STDOUT:       %return.param: ref @Inner.WithSelf.F.%T (%T) = out_param call_param1
 // CHECK:STDOUT:       %return: ref @Inner.WithSelf.F.%T (%T) = return_slot %return.param
 // CHECK:STDOUT:     }
@@ -724,12 +724,12 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Inner.type: type = facet_type <@Inner, @Inner(%T)> [symbolic = %Inner.type (constants.%Inner.type.6ef)]
 // CHECK:STDOUT:   %Self: @Inner.WithSelf.F.%Inner.type (%Inner.type.6ef) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.d55)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.534)]
-// CHECK:STDOUT:   %pattern_type.loc6_14: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.loc6_14 (constants.%pattern_type.72a)]
+// CHECK:STDOUT:   %Self.as_type.loc6_16.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_16.1 (constants.%Self.as_type.48b)]
+// CHECK:STDOUT:   %pattern_type.loc6_14: type = pattern_type %Self.as_type.loc6_16.1 [symbolic = %pattern_type.loc6_14 (constants.%pattern_type.705)]
 // CHECK:STDOUT:   %.loc6_27.1: Core.Form = init_form %T [symbolic = %.loc6_27.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.loc6_27: type = pattern_type %T [symbolic = %pattern_type.loc6_27 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Inner.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.534)) -> out %return.param: @Inner.WithSelf.F.%T (%T);
+// CHECK:STDOUT:   fn(%self.param: @Inner.WithSelf.F.%Self.as_type.loc6_16.1 (%Self.as_type.48b)) -> out %return.param: @Inner.WithSelf.F.%T (%T);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @C.as.Inner.impl.F(@Outer.%T.loc4_14.2: type) {
@@ -848,8 +848,8 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Inner.type => constants.%Inner.type.6ef
 // CHECK:STDOUT:   %Self => constants.%Self.d55
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.534
-// CHECK:STDOUT:   %pattern_type.loc6_14 => constants.%pattern_type.72a
+// CHECK:STDOUT:   %Self.as_type.loc6_16.1 => constants.%Self.as_type.48b
+// CHECK:STDOUT:   %pattern_type.loc6_14 => constants.%pattern_type.705
 // CHECK:STDOUT:   %.loc6_27.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc6_27 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -893,7 +893,7 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Inner.type => constants.%Inner.type.6ef
 // CHECK:STDOUT:   %Self => constants.%Inner.facet.921
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C.131
+// CHECK:STDOUT:   %Self.as_type.loc6_16.1 => constants.%C.131
 // CHECK:STDOUT:   %pattern_type.loc6_14 => constants.%pattern_type.fe7
 // CHECK:STDOUT:   %.loc6_27.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc6_27 => constants.%pattern_type.51d
@@ -914,7 +914,7 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Inner.type => constants.%Inner.type.6ef
 // CHECK:STDOUT:   %Self => constants.%Inner.facet.f78
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C.131
+// CHECK:STDOUT:   %Self.as_type.loc6_16.1 => constants.%C.131
 // CHECK:STDOUT:   %pattern_type.loc6_14 => constants.%pattern_type.fe7
 // CHECK:STDOUT:   %.loc6_27.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc6_27 => constants.%pattern_type.51d
@@ -965,7 +965,7 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %T => constants.%i32
 // CHECK:STDOUT:   %Inner.type => constants.%Inner.type.94a
 // CHECK:STDOUT:   %Self => constants.%Inner.facet.dc9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%D
+// CHECK:STDOUT:   %Self.as_type.loc6_16.1 => constants.%D
 // CHECK:STDOUT:   %pattern_type.loc6_14 => constants.%pattern_type.9c8
 // CHECK:STDOUT:   %.loc6_27.1 => constants.%.ff5
 // CHECK:STDOUT:   %pattern_type.loc6_27 => constants.%pattern_type.7ce
@@ -1021,7 +1021,7 @@ fn Test() -> i32 {
 // CHECK:STDOUT:   %T => constants.%i32
 // CHECK:STDOUT:   %Inner.type => constants.%Inner.type.94a
 // CHECK:STDOUT:   %Self => constants.%Inner.facet.ac9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C.d3f
+// CHECK:STDOUT:   %Self.as_type.loc6_16.1 => constants.%C.d3f
 // CHECK:STDOUT:   %pattern_type.loc6_14 => constants.%pattern_type.129
 // CHECK:STDOUT:   %.loc6_27.1 => constants.%.ff5
 // CHECK:STDOUT:   %pattern_type.loc6_27 => constants.%pattern_type.7ce

toolchain/check/testdata/const/basics.carbon

@@ -140,8 +140,8 @@ fn PassConstReferenceToReference(p: const X*) {
 // CHECK:STDOUT:   %A: %A.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %T.035: %Copy.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %const.as.Copy.impl.Op.type.5eb: type = fn_type @const.as.Copy.impl.Op, @const.as.Copy.impl(%T.035) [symbolic]
-// CHECK:STDOUT:   %const.as.Copy.impl.Op.cc6: %const.as.Copy.impl.Op.type.5eb = struct_value () [symbolic]
+// CHECK:STDOUT:   %const.as.Copy.impl.Op.type.bc0: type = fn_type @const.as.Copy.impl.Op, @const.as.Copy.impl(%T.035) [symbolic]
+// CHECK:STDOUT:   %const.as.Copy.impl.Op.6ce: %const.as.Copy.impl.Op.type.bc0 = struct_value () [symbolic]
 // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.type.2d4: type = fn_type @ptr.as.Copy.impl.Op, @ptr.as.Copy.impl(%T.67d) [symbolic]
 // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.74e: %ptr.as.Copy.impl.Op.type.2d4 = struct_value () [symbolic]
@@ -160,18 +160,18 @@ fn PassConstReferenceToReference(p: const X*) {
 // CHECK:STDOUT:   %B: %B.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Copy.impl_witness.2c7: <witness> = impl_witness imports.%Copy.impl_witness_table.c3a, @ptr.as.Copy.impl(%C) [concrete]
 // CHECK:STDOUT:   %Copy.facet.a7f: %Copy.type = facet_value %ptr.31e, (%Copy.impl_witness.2c7) [concrete]
-// CHECK:STDOUT:   %Copy.impl_witness.e93: <witness> = impl_witness imports.%Copy.impl_witness_table.a26, @const.as.Copy.impl(%Copy.facet.a7f) [concrete]
-// CHECK:STDOUT:   %const.as.Copy.impl.Op.type.368: type = fn_type @const.as.Copy.impl.Op, @const.as.Copy.impl(%Copy.facet.a7f) [concrete]
-// CHECK:STDOUT:   %const.as.Copy.impl.Op.c19: %const.as.Copy.impl.Op.type.368 = struct_value () [concrete]
-// CHECK:STDOUT:   %Copy.facet.5cc: %Copy.type = facet_value %const.8ce, (%Copy.impl_witness.e93) [concrete]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type.b95: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.5cc) [concrete]
-// CHECK:STDOUT:   %.21b: type = fn_type_with_self_type %Copy.WithSelf.Op.type.b95, %Copy.facet.5cc [concrete]
-// CHECK:STDOUT:   %const.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %const.as.Copy.impl.Op.c19, @const.as.Copy.impl.Op(%Copy.facet.a7f) [concrete]
+// CHECK:STDOUT:   %Copy.impl_witness.e3d: <witness> = impl_witness imports.%Copy.impl_witness_table.29e, @const.as.Copy.impl(%Copy.facet.a7f) [concrete]
+// CHECK:STDOUT:   %const.as.Copy.impl.Op.type.981: type = fn_type @const.as.Copy.impl.Op, @const.as.Copy.impl(%Copy.facet.a7f) [concrete]
+// CHECK:STDOUT:   %const.as.Copy.impl.Op.5d6: %const.as.Copy.impl.Op.type.981 = struct_value () [concrete]
+// CHECK:STDOUT:   %Copy.facet.448: %Copy.type = facet_value %const.8ce, (%Copy.impl_witness.e3d) [concrete]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type.a2c: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.448) [concrete]
+// CHECK:STDOUT:   %.802: type = fn_type_with_self_type %Copy.WithSelf.Op.type.a2c, %Copy.facet.448 [concrete]
+// CHECK:STDOUT:   %const.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %const.as.Copy.impl.Op.5d6, @const.as.Copy.impl.Op(%Copy.facet.a7f) [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
-// CHECK:STDOUT:   %Core.import_ref.ae5: @const.as.Copy.impl.%const.as.Copy.impl.Op.type (%const.as.Copy.impl.Op.type.5eb) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @const.as.Copy.impl.%const.as.Copy.impl.Op (constants.%const.as.Copy.impl.Op.cc6)]
-// CHECK:STDOUT:   %Copy.impl_witness_table.a26 = impl_witness_table (%Core.import_ref.ae5), @const.as.Copy.impl [concrete]
+// CHECK:STDOUT:   %Core.import_ref.091: @const.as.Copy.impl.%const.as.Copy.impl.Op.type (%const.as.Copy.impl.Op.type.bc0) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @const.as.Copy.impl.%const.as.Copy.impl.Op (constants.%const.as.Copy.impl.Op.6ce)]
+// CHECK:STDOUT:   %Copy.impl_witness_table.29e = impl_witness_table (%Core.import_ref.091), @const.as.Copy.impl [concrete]
 // CHECK:STDOUT:   %Core.import_ref.203: @ptr.as.Copy.impl.%ptr.as.Copy.impl.Op.type (%ptr.as.Copy.impl.Op.type.2d4) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @ptr.as.Copy.impl.%ptr.as.Copy.impl.Op (constants.%ptr.as.Copy.impl.Op.74e)]
 // CHECK:STDOUT:   %Copy.impl_witness_table.c3a = impl_witness_table (%Core.import_ref.203), @ptr.as.Copy.impl [concrete]
 // CHECK:STDOUT: }
@@ -235,7 +235,7 @@ fn PassConstReferenceToReference(p: const X*) {
 // CHECK:STDOUT: fn @B(%p.param: %const.8ce) -> out %return.param: %const.8ce {
 // CHECK:STDOUT: !entry:
 // CHECK:STDOUT:   %p.ref: %const.8ce = name_ref p, %p
-// CHECK:STDOUT:   %impl.elem0: %.21b = impl_witness_access constants.%Copy.impl_witness.e93, element0 [concrete = constants.%const.as.Copy.impl.Op.c19]
+// CHECK:STDOUT:   %impl.elem0: %.802 = impl_witness_access constants.%Copy.impl_witness.e3d, element0 [concrete = constants.%const.as.Copy.impl.Op.5d6]
 // CHECK:STDOUT:   %bound_method.loc11_10.1: <bound method> = bound_method %p.ref, %impl.elem0
 // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @const.as.Copy.impl.Op(constants.%Copy.facet.a7f) [concrete = constants.%const.as.Copy.impl.Op.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc11_10.2: <bound method> = bound_method %p.ref, %specific_fn

toolchain/check/testdata/deduce/binding_pattern.carbon

@@ -280,25 +280,25 @@ fn F(unused U:! type, V:! type where {} impls Core.ImplicitAs(.Self)) {
 // CHECK:STDOUT:   %ImplicitAs.assoc_type.ff3: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.b3a: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%Dest, %Self.738) [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.1de: %ImplicitAs.WithSelf.Convert.type.b3a = struct_value () [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
-// CHECK:STDOUT:   %ImplicitAs.type.164: type = facet_type <@ImplicitAs, @ImplicitAs(%.Self.binding.as_type)> [symbolic_self]
-// CHECK:STDOUT:   %type_where: type = facet_type <type where %empty_struct_type impls @ImplicitAs, @ImplicitAs(%.Self.binding.as_type)> [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
+// CHECK:STDOUT:   %ImplicitAs.type.9fd: type = facet_type <@ImplicitAs, @ImplicitAs(%.Self.as_type)> [symbolic_self]
+// CHECK:STDOUT:   %type_where: type = facet_type <type where %empty_struct_type impls @ImplicitAs, @ImplicitAs(%.Self.as_type)> [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.9a5: type = pattern_type %type_where [symbolic_self]
 // CHECK:STDOUT:   %V: %type_where = symbolic_binding V, 1 [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %V.binding.as_type: type = symbolic_binding_type V, 1, %V [symbolic]
-// CHECK:STDOUT:   %C.635: type = class_type @C, @C(%V.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %C.Create.type.069: type = fn_type @C.Create, @C(%V.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %C.Create.63a: %C.Create.type.069 = struct_value () [symbolic]
-// CHECK:STDOUT:   %require_complete.829: <witness> = require_complete_type %C.635 [symbolic]
-// CHECK:STDOUT:   %pattern_type.29e: type = pattern_type %V.binding.as_type [symbolic]
-// CHECK:STDOUT:   %C.Create.specific_fn: <specific function> = specific_function %C.Create.63a, @C.Create(%V.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %require_complete.3f7: <witness> = require_complete_type %V.binding.as_type [symbolic]
-// CHECK:STDOUT:   %ImplicitAs.type.3ee: type = facet_type <@ImplicitAs, @ImplicitAs(%V.binding.as_type)> [symbolic]
-// CHECK:STDOUT:   %ImplicitAs.assoc_type.efc: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %assoc0.57e: %ImplicitAs.assoc_type.efc = assoc_entity element0, imports.%Core.import_ref.201 [symbolic]
-// CHECK:STDOUT:   %require_complete.8dc: <witness> = require_complete_type %ImplicitAs.type.3ee [symbolic]
+// CHECK:STDOUT:   %V.as_type: type = facet_access_type %V [symbolic]
+// CHECK:STDOUT:   %C.771: type = class_type @C, @C(%V.as_type) [symbolic]
+// CHECK:STDOUT:   %C.Create.type.546: type = fn_type @C.Create, @C(%V.as_type) [symbolic]
+// CHECK:STDOUT:   %C.Create.efb: %C.Create.type.546 = struct_value () [symbolic]
+// CHECK:STDOUT:   %require_complete.8ea: <witness> = require_complete_type %C.771 [symbolic]
+// CHECK:STDOUT:   %pattern_type.eff: type = pattern_type %V.as_type [symbolic]
+// CHECK:STDOUT:   %C.Create.specific_fn: <specific function> = specific_function %C.Create.efb, @C.Create(%V.as_type) [symbolic]
+// CHECK:STDOUT:   %require_complete.63f: <witness> = require_complete_type %V.as_type [symbolic]
+// CHECK:STDOUT:   %ImplicitAs.type.596: type = facet_type <@ImplicitAs, @ImplicitAs(%V.as_type)> [symbolic]
+// CHECK:STDOUT:   %ImplicitAs.assoc_type.e29: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V.as_type) [symbolic]
+// CHECK:STDOUT:   %assoc0.f06: %ImplicitAs.assoc_type.e29 = assoc_entity element0, imports.%Core.import_ref.201 [symbolic]
+// CHECK:STDOUT:   %require_complete.26d: <witness> = require_complete_type %ImplicitAs.type.596 [symbolic]
 // CHECK:STDOUT:   %assoc0.843: %ImplicitAs.assoc_type.ff3 = assoc_entity element0, imports.%Core.import_ref.cc1 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -347,9 +347,9 @@ fn F(unused U:! type, V:! type where {} impls Core.ImplicitAs(.Self)) {
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %ImplicitAs.ref: %ImplicitAs.type.cc7 = name_ref ImplicitAs, imports.%Core.ImplicitAs [concrete = constants.%ImplicitAs.generic]
 // CHECK:STDOUT:       %.Self.ref: %type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc9_68: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %ImplicitAs.type.loc9: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%.Self.binding.as_type)> [symbolic_self = constants.%ImplicitAs.type.164]
+// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc9_68: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %ImplicitAs.type.loc9: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%.Self.as_type)> [symbolic_self = constants.%ImplicitAs.type.9fd]
 // CHECK:STDOUT:       %.loc9_39.2: type = converted %.loc9_39.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:       %.loc9_32.2: type = where_expr %.Self.2 [symbolic_self = constants.%type_where] {
 // CHECK:STDOUT:         requirement_base_facet_type type
@@ -404,33 +404,33 @@ fn F(unused U:! type, V:! type where {} impls Core.ImplicitAs(.Self)) {
 // CHECK:STDOUT:   %V.loc9_24.1: %type_where = symbolic_binding V, 1 [symbolic = %V.loc9_24.1 (constants.%V)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %V.binding.as_type: type = symbolic_binding_type V, 1, %V.loc9_24.1 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:   %C.loc20_6.2: type = class_type @C, @C(%V.binding.as_type) [symbolic = %C.loc20_6.2 (constants.%C.635)]
-// CHECK:STDOUT:   %require_complete.loc20_7: <witness> = require_complete_type %C.loc20_6.2 [symbolic = %require_complete.loc20_7 (constants.%require_complete.829)]
-// CHECK:STDOUT:   %C.Create.type: type = fn_type @C.Create, @C(%V.binding.as_type) [symbolic = %C.Create.type (constants.%C.Create.type.069)]
-// CHECK:STDOUT:   %C.Create: @F.%C.Create.type (%C.Create.type.069) = struct_value () [symbolic = %C.Create (constants.%C.Create.63a)]
-// CHECK:STDOUT:   %C.Create.specific_fn.loc20_7.2: <specific function> = specific_function %C.Create, @C.Create(%V.binding.as_type) [symbolic = %C.Create.specific_fn.loc20_7.2 (constants.%C.Create.specific_fn)]
-// CHECK:STDOUT:   %require_complete.loc20_16.1: <witness> = require_complete_type %V.binding.as_type [symbolic = %require_complete.loc20_16.1 (constants.%require_complete.3f7)]
-// CHECK:STDOUT:   %ImplicitAs.type.loc20_16.2: type = facet_type <@ImplicitAs, @ImplicitAs(%V.binding.as_type)> [symbolic = %ImplicitAs.type.loc20_16.2 (constants.%ImplicitAs.type.3ee)]
-// CHECK:STDOUT:   %require_complete.loc20_16.2: <witness> = require_complete_type %ImplicitAs.type.loc20_16.2 [symbolic = %require_complete.loc20_16.2 (constants.%require_complete.8dc)]
-// CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V.binding.as_type) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.efc)]
-// CHECK:STDOUT:   %assoc0: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.efc) = assoc_entity element0, imports.%Core.import_ref.201 [symbolic = %assoc0 (constants.%assoc0.57e)]
+// CHECK:STDOUT:   %V.as_type.loc20_6.2: type = facet_access_type %V.loc9_24.1 [symbolic = %V.as_type.loc20_6.2 (constants.%V.as_type)]
+// CHECK:STDOUT:   %C.loc20_6.2: type = class_type @C, @C(%V.as_type.loc20_6.2) [symbolic = %C.loc20_6.2 (constants.%C.771)]
+// CHECK:STDOUT:   %require_complete.loc20_7: <witness> = require_complete_type %C.loc20_6.2 [symbolic = %require_complete.loc20_7 (constants.%require_complete.8ea)]
+// CHECK:STDOUT:   %C.Create.type: type = fn_type @C.Create, @C(%V.as_type.loc20_6.2) [symbolic = %C.Create.type (constants.%C.Create.type.546)]
+// CHECK:STDOUT:   %C.Create: @F.%C.Create.type (%C.Create.type.546) = struct_value () [symbolic = %C.Create (constants.%C.Create.efb)]
+// CHECK:STDOUT:   %C.Create.specific_fn.loc20_7.2: <specific function> = specific_function %C.Create, @C.Create(%V.as_type.loc20_6.2) [symbolic = %C.Create.specific_fn.loc20_7.2 (constants.%C.Create.specific_fn)]
+// CHECK:STDOUT:   %require_complete.loc20_16.1: <witness> = require_complete_type %V.as_type.loc20_6.2 [symbolic = %require_complete.loc20_16.1 (constants.%require_complete.63f)]
+// CHECK:STDOUT:   %ImplicitAs.type.loc20_16.2: type = facet_type <@ImplicitAs, @ImplicitAs(%V.as_type.loc20_6.2)> [symbolic = %ImplicitAs.type.loc20_16.2 (constants.%ImplicitAs.type.596)]
+// CHECK:STDOUT:   %require_complete.loc20_16.2: <witness> = require_complete_type %ImplicitAs.type.loc20_16.2 [symbolic = %require_complete.loc20_16.2 (constants.%require_complete.26d)]
+// CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V.as_type.loc20_6.2) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.e29)]
+// CHECK:STDOUT:   %assoc0: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.e29) = assoc_entity element0, imports.%Core.import_ref.201 [symbolic = %assoc0 (constants.%assoc0.f06)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %C.ref: %C.type = name_ref C, file.%C.decl [concrete = constants.%C.generic]
 // CHECK:STDOUT:     %V.ref: %type_where = name_ref V, %V.loc9_24.2 [symbolic = %V.loc9_24.1 (constants.%V)]
-// CHECK:STDOUT:     %V.as_type: type = facet_access_type %V.ref [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:     %.loc20_6: type = converted %V.ref, %V.as_type [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:     %C.loc20_6.1: type = class_type @C, @C(constants.%V.binding.as_type) [symbolic = %C.loc20_6.2 (constants.%C.635)]
-// CHECK:STDOUT:     %.loc20_7: @F.%C.Create.type (%C.Create.type.069) = specific_constant @C.%C.Create.decl, @C(constants.%V.binding.as_type) [symbolic = %C.Create (constants.%C.Create.63a)]
-// CHECK:STDOUT:     %Create.ref: @F.%C.Create.type (%C.Create.type.069) = name_ref Create, %.loc20_7 [symbolic = %C.Create (constants.%C.Create.63a)]
+// CHECK:STDOUT:     %V.as_type.loc20_6.1: type = facet_access_type %V.ref [symbolic = %V.as_type.loc20_6.2 (constants.%V.as_type)]
+// CHECK:STDOUT:     %.loc20_6: type = converted %V.ref, %V.as_type.loc20_6.1 [symbolic = %V.as_type.loc20_6.2 (constants.%V.as_type)]
+// CHECK:STDOUT:     %C.loc20_6.1: type = class_type @C, @C(constants.%V.as_type) [symbolic = %C.loc20_6.2 (constants.%C.771)]
+// CHECK:STDOUT:     %.loc20_7: @F.%C.Create.type (%C.Create.type.546) = specific_constant @C.%C.Create.decl, @C(constants.%V.as_type) [symbolic = %C.Create (constants.%C.Create.efb)]
+// CHECK:STDOUT:     %Create.ref: @F.%C.Create.type (%C.Create.type.546) = name_ref Create, %.loc20_7 [symbolic = %C.Create (constants.%C.Create.efb)]
 // CHECK:STDOUT:     %.loc20_16.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
-// CHECK:STDOUT:     %C.Create.specific_fn.loc20_7.1: <specific function> = specific_function %Create.ref, @C.Create(constants.%V.binding.as_type) [symbolic = %C.Create.specific_fn.loc20_7.2 (constants.%C.Create.specific_fn)]
-// CHECK:STDOUT:     %ImplicitAs.type.loc20_16.1: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%V.binding.as_type)> [symbolic = %ImplicitAs.type.loc20_16.2 (constants.%ImplicitAs.type.3ee)]
-// CHECK:STDOUT:     %.loc20_16.2: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.efc) = specific_constant imports.%Core.import_ref.178, @ImplicitAs.WithSelf(constants.%V.binding.as_type, constants.%Self.738) [symbolic = %assoc0 (constants.%assoc0.57e)]
-// CHECK:STDOUT:     %Convert.ref: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.efc) = name_ref Convert, %.loc20_16.2 [symbolic = %assoc0 (constants.%assoc0.57e)]
-// CHECK:STDOUT:     %.loc20_16.3: @F.%V.binding.as_type (%V.binding.as_type) = converted %.loc20_16.1, <error> [concrete = <error>]
+// CHECK:STDOUT:     %C.Create.specific_fn.loc20_7.1: <specific function> = specific_function %Create.ref, @C.Create(constants.%V.as_type) [symbolic = %C.Create.specific_fn.loc20_7.2 (constants.%C.Create.specific_fn)]
+// CHECK:STDOUT:     %ImplicitAs.type.loc20_16.1: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%V.as_type)> [symbolic = %ImplicitAs.type.loc20_16.2 (constants.%ImplicitAs.type.596)]
+// CHECK:STDOUT:     %.loc20_16.2: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.e29) = specific_constant imports.%Core.import_ref.178, @ImplicitAs.WithSelf(constants.%V.as_type, constants.%Self.738) [symbolic = %assoc0 (constants.%assoc0.f06)]
+// CHECK:STDOUT:     %Convert.ref: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.e29) = name_ref Convert, %.loc20_16.2 [symbolic = %assoc0 (constants.%assoc0.f06)]
+// CHECK:STDOUT:     %.loc20_16.3: @F.%V.as_type.loc20_6.2 (%V.as_type) = converted %.loc20_16.1, <error> [concrete = <error>]
 // CHECK:STDOUT:     %C.Create.call: init %empty_tuple.type = call %C.Create.specific_fn.loc20_7.1(<error>)
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -454,19 +454,19 @@ fn F(unused U:! type, V:! type where {} impls Core.ImplicitAs(.Self)) {
 // CHECK:STDOUT:   %V.loc9_24.1 => constants.%V
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @C(constants.%V.binding.as_type) {
-// CHECK:STDOUT:   %T.loc4_10.1 => constants.%V.binding.as_type
+// CHECK:STDOUT: specific @C(constants.%V.as_type) {
+// CHECK:STDOUT:   %T.loc4_10.1 => constants.%V.as_type
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %C.Create.type => constants.%C.Create.type.069
-// CHECK:STDOUT:   %C.Create => constants.%C.Create.63a
+// CHECK:STDOUT:   %C.Create.type => constants.%C.Create.type.546
+// CHECK:STDOUT:   %C.Create => constants.%C.Create.efb
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @C.Create(constants.%V.binding.as_type) {
-// CHECK:STDOUT:   %T => constants.%V.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.29e
+// CHECK:STDOUT: specific @C.Create(constants.%V.as_type) {
+// CHECK:STDOUT:   %T => constants.%V.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.eff
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.3f7
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.63f
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/deduce/value_with_type_through_access.carbon

@@ -128,7 +128,7 @@ fn G() {
 // CHECK:STDOUT:   %tuple.1f1: %tuple.type = tuple_value (%C) [concrete]
 // CHECK:STDOUT:   %HoldsType.a31: type = class_type @HoldsType, @HoldsType(%tuple.1f1) [concrete]
 // CHECK:STDOUT:   %HoldsType.val: %HoldsType.a31 = struct_value () [concrete]
-// CHECK:STDOUT:   %pattern_type.a646: type = pattern_type %HoldsType.a31 [concrete]
+// CHECK:STDOUT:   %pattern_type.a64: type = pattern_type %HoldsType.a31 [concrete]
 // CHECK:STDOUT:   %pattern_type.7c7: type = pattern_type %C [concrete]
 // CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function %F, @F(%tuple.1f1) [concrete]
 // CHECK:STDOUT:   %.31a: ref %HoldsType.a31 = temporary invalid, %HoldsType.val [concrete]
@@ -307,7 +307,7 @@ fn G() {
 // CHECK:STDOUT: specific @F(constants.%tuple.1f1) {
 // CHECK:STDOUT:   %T.loc8_7.1 => constants.%tuple.1f1
 // CHECK:STDOUT:   %HoldsType.loc8_41.1 => constants.%HoldsType.a31
-// CHECK:STDOUT:   %pattern_type.loc8_28 => constants.%pattern_type.a646
+// CHECK:STDOUT:   %pattern_type.loc8_28 => constants.%pattern_type.a64
 // CHECK:STDOUT:   %tuple.elem0.loc8_55.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type.loc8_52 => constants.%pattern_type.7c7
 // CHECK:STDOUT:

toolchain/check/testdata/eval/aggregates.carbon

@@ -487,61 +487,61 @@ fn G(N:! i32) {
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
 // CHECK:STDOUT:   %T.765: %Destroy.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.140: type = symbolic_binding_type T, 0, %T.765 [symbolic]
-// CHECK:STDOUT:   %ptr.ef1: type = ptr_type %T.binding.as_type.140 [symbolic]
-// CHECK:STDOUT:   %const: type = const_type %T.binding.as_type.140 [symbolic]
+// CHECK:STDOUT:   %T.as_type.2e9: type = facet_access_type %T.765 [symbolic]
+// CHECK:STDOUT:   %ptr.e44: type = ptr_type %T.as_type.2e9 [symbolic]
+// CHECK:STDOUT:   %const: type = const_type %T.as_type.2e9 [symbolic]
 // CHECK:STDOUT:   %tuple.type.24b: type = tuple_type (type, type) [concrete]
-// CHECK:STDOUT:   %tuple: %tuple.type.24b = tuple_value (%ptr.ef1, %const) [symbolic]
-// CHECK:STDOUT:   %tuple.type.3d1: type = tuple_type (%ptr.ef1, %const) [symbolic]
-// CHECK:STDOUT:   %require_complete.fd4: <witness> = require_complete_type %tuple.type.3d1 [symbolic]
-// CHECK:STDOUT:   %pattern_type.3d7: type = pattern_type %tuple.type.3d1 [symbolic]
+// CHECK:STDOUT:   %tuple: %tuple.type.24b = tuple_value (%ptr.e44, %const) [symbolic]
+// CHECK:STDOUT:   %tuple.type.a8a: type = tuple_type (%ptr.e44, %const) [symbolic]
+// CHECK:STDOUT:   %require_complete.d1a: <witness> = require_complete_type %tuple.type.a8a [symbolic]
+// CHECK:STDOUT:   %pattern_type.e0b: type = pattern_type %tuple.type.a8a [symbolic]
 // CHECK:STDOUT:   %DefaultOrUnformed.type: type = facet_type <@DefaultOrUnformed> [concrete]
-// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.10f: <witness> = lookup_impl_witness %tuple.type.3d1, @DefaultOrUnformed [symbolic]
-// CHECK:STDOUT:   %.aad: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%tuple.type.3d1) [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.facet.735: %DefaultOrUnformed.type = facet_value %tuple.type.3d1, (%DefaultOrUnformed.lookup_impl_witness.10f) [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.7cc: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.735) [symbolic]
-// CHECK:STDOUT:   %.fc3: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.7cc, %DefaultOrUnformed.facet.735 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.5de: %.fc3 = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.10f, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.289: <specific function> = specific_impl_function %impl.elem0.5de, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.735) [symbolic]
-// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: %T.binding.as_type.140} [symbolic]
-// CHECK:STDOUT:   %require_complete.964: <witness> = require_complete_type %struct_type.a [symbolic]
-// CHECK:STDOUT:   %pattern_type.f2e: type = pattern_type %struct_type.a [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.ee5: <witness> = lookup_impl_witness %struct_type.a, @DefaultOrUnformed [symbolic]
-// CHECK:STDOUT:   %.a3f: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%struct_type.a) [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.facet.e47: %DefaultOrUnformed.type = facet_value %struct_type.a, (%DefaultOrUnformed.lookup_impl_witness.ee5) [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.487: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.e47) [symbolic]
-// CHECK:STDOUT:   %.d49: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.487, %DefaultOrUnformed.facet.e47 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.760: %.d49 = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.ee5, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.d5b: <specific function> = specific_impl_function %impl.elem0.760, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.e47) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.e24: <witness> = lookup_impl_witness %tuple.type.a8a, @DefaultOrUnformed [symbolic]
+// CHECK:STDOUT:   %.e36: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%tuple.type.a8a) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet.b88: %DefaultOrUnformed.type = facet_value %tuple.type.a8a, (%DefaultOrUnformed.lookup_impl_witness.e24) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.15a: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.b88) [symbolic]
+// CHECK:STDOUT:   %.742: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.15a, %DefaultOrUnformed.facet.b88 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.ba1: %.742 = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.e24, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.812: <specific function> = specific_impl_function %impl.elem0.ba1, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.b88) [symbolic]
+// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: %T.as_type.2e9} [symbolic]
+// CHECK:STDOUT:   %require_complete.406: <witness> = require_complete_type %struct_type.a [symbolic]
+// CHECK:STDOUT:   %pattern_type.250: type = pattern_type %struct_type.a [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.92c: <witness> = lookup_impl_witness %struct_type.a, @DefaultOrUnformed [symbolic]
+// CHECK:STDOUT:   %.9f3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%struct_type.a) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet.12a: %DefaultOrUnformed.type = facet_value %struct_type.a, (%DefaultOrUnformed.lookup_impl_witness.92c) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.b30: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.12a) [symbolic]
+// CHECK:STDOUT:   %.c9d: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.b30, %DefaultOrUnformed.facet.12a [symbolic]
+// CHECK:STDOUT:   %impl.elem0.ab4: %.c9d = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.92c, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.c9a: <specific function> = specific_impl_function %impl.elem0.ab4, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.12a) [symbolic]
 // CHECK:STDOUT:   %int_5: Core.IntLiteral = int_value 5 [concrete]
-// CHECK:STDOUT:   %array_type.750: type = array_type %int_5, %T.binding.as_type.140 [symbolic]
-// CHECK:STDOUT:   %require_complete.32a: <witness> = require_complete_type %array_type.750 [symbolic]
-// CHECK:STDOUT:   %pattern_type.e81: type = pattern_type %array_type.750 [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.b97: <witness> = lookup_impl_witness %array_type.750, @DefaultOrUnformed [symbolic]
-// CHECK:STDOUT:   %.adf: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%array_type.750) [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.facet.cc0: %DefaultOrUnformed.type = facet_value %array_type.750, (%DefaultOrUnformed.lookup_impl_witness.b97) [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.dff: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.cc0) [symbolic]
-// CHECK:STDOUT:   %.86d: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.dff, %DefaultOrUnformed.facet.cc0 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.0e2: %.86d = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.b97, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.9f7: <specific function> = specific_impl_function %impl.elem0.0e2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.cc0) [symbolic]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.b42: <witness> = lookup_impl_witness %array_type.750, @Destroy [symbolic]
-// CHECK:STDOUT:   %Destroy.facet.e98: %Destroy.type = facet_value %array_type.750, (%Destroy.lookup_impl_witness.b42) [symbolic]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.1a4: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.e98) [symbolic]
-// CHECK:STDOUT:   %.1f4: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.1a4, %Destroy.facet.e98 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.dcc: %.1f4 = impl_witness_access %Destroy.lookup_impl_witness.b42, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.ef1: <specific function> = specific_impl_function %impl.elem0.dcc, @Destroy.WithSelf.Op(%Destroy.facet.e98) [symbolic]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.2a6: <witness> = lookup_impl_witness %struct_type.a, @Destroy [symbolic]
-// CHECK:STDOUT:   %Destroy.facet.884: %Destroy.type = facet_value %struct_type.a, (%Destroy.lookup_impl_witness.2a6) [symbolic]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.80d: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.884) [symbolic]
-// CHECK:STDOUT:   %.b19: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.80d, %Destroy.facet.884 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.0c6: %.b19 = impl_witness_access %Destroy.lookup_impl_witness.2a6, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.d3c: <specific function> = specific_impl_function %impl.elem0.0c6, @Destroy.WithSelf.Op(%Destroy.facet.884) [symbolic]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.7e1: <witness> = lookup_impl_witness %tuple.type.3d1, @Destroy [symbolic]
-// CHECK:STDOUT:   %Destroy.facet.753: %Destroy.type = facet_value %tuple.type.3d1, (%Destroy.lookup_impl_witness.7e1) [symbolic]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.c24: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.753) [symbolic]
-// CHECK:STDOUT:   %.958: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.c24, %Destroy.facet.753 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.9bc: %.958 = impl_witness_access %Destroy.lookup_impl_witness.7e1, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.33d: <specific function> = specific_impl_function %impl.elem0.9bc, @Destroy.WithSelf.Op(%Destroy.facet.753) [symbolic]
+// CHECK:STDOUT:   %array_type.9a7: type = array_type %int_5, %T.as_type.2e9 [symbolic]
+// CHECK:STDOUT:   %require_complete.f70: <witness> = require_complete_type %array_type.9a7 [symbolic]
+// CHECK:STDOUT:   %pattern_type.047: type = pattern_type %array_type.9a7 [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.494: <witness> = lookup_impl_witness %array_type.9a7, @DefaultOrUnformed [symbolic]
+// CHECK:STDOUT:   %.c3f: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%array_type.9a7) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet.105: %DefaultOrUnformed.type = facet_value %array_type.9a7, (%DefaultOrUnformed.lookup_impl_witness.494) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.fbb: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.105) [symbolic]
+// CHECK:STDOUT:   %.631: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.fbb, %DefaultOrUnformed.facet.105 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.d50: %.631 = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.494, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.6bf: <specific function> = specific_impl_function %impl.elem0.d50, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.105) [symbolic]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.20f: <witness> = lookup_impl_witness %array_type.9a7, @Destroy [symbolic]
+// CHECK:STDOUT:   %Destroy.facet.08a: %Destroy.type = facet_value %array_type.9a7, (%Destroy.lookup_impl_witness.20f) [symbolic]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.4bf: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.08a) [symbolic]
+// CHECK:STDOUT:   %.585: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.4bf, %Destroy.facet.08a [symbolic]
+// CHECK:STDOUT:   %impl.elem0.0f1: %.585 = impl_witness_access %Destroy.lookup_impl_witness.20f, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.66a: <specific function> = specific_impl_function %impl.elem0.0f1, @Destroy.WithSelf.Op(%Destroy.facet.08a) [symbolic]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.60b: <witness> = lookup_impl_witness %struct_type.a, @Destroy [symbolic]
+// CHECK:STDOUT:   %Destroy.facet.7a2: %Destroy.type = facet_value %struct_type.a, (%Destroy.lookup_impl_witness.60b) [symbolic]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.76b: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.7a2) [symbolic]
+// CHECK:STDOUT:   %.f3c: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.76b, %Destroy.facet.7a2 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.8ab: %.f3c = impl_witness_access %Destroy.lookup_impl_witness.60b, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.27c: <specific function> = specific_impl_function %impl.elem0.8ab, @Destroy.WithSelf.Op(%Destroy.facet.7a2) [symbolic]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.b64: <witness> = lookup_impl_witness %tuple.type.a8a, @Destroy [symbolic]
+// CHECK:STDOUT:   %Destroy.facet.f64: %Destroy.type = facet_value %tuple.type.a8a, (%Destroy.lookup_impl_witness.b64) [symbolic]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.671: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.f64) [symbolic]
+// CHECK:STDOUT:   %.1e2: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.671, %Destroy.facet.f64 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.942: %.1e2 = impl_witness_access %Destroy.lookup_impl_witness.b64, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.b52: <specific function> = specific_impl_function %impl.elem0.942, @Destroy.WithSelf.Op(%Destroy.facet.f64) [symbolic]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
 // CHECK:STDOUT:   %N.5de: %i32 = symbolic_binding N, 0 [symbolic]
@@ -586,143 +586,143 @@ fn G(N:! i32) {
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc4_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:   %ptr.loc6_19.2: type = ptr_type %T.binding.as_type [symbolic = %ptr.loc6_19.2 (constants.%ptr.ef1)]
-// CHECK:STDOUT:   %const.loc6_22.2: type = const_type %T.binding.as_type [symbolic = %const.loc6_22.2 (constants.%const)]
+// CHECK:STDOUT:   %T.as_type.loc6_19.2: type = facet_access_type %T.loc4_7.1 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:   %ptr.loc6_19.2: type = ptr_type %T.as_type.loc6_19.2 [symbolic = %ptr.loc6_19.2 (constants.%ptr.e44)]
+// CHECK:STDOUT:   %const.loc6_22.2: type = const_type %T.as_type.loc6_19.2 [symbolic = %const.loc6_22.2 (constants.%const)]
 // CHECK:STDOUT:   %tuple: %tuple.type.24b = tuple_value (%ptr.loc6_19.2, %const.loc6_22.2) [symbolic = %tuple (constants.%tuple)]
-// CHECK:STDOUT:   %tuple.type: type = tuple_type (%ptr.loc6_19.2, %const.loc6_22.2) [symbolic = %tuple.type (constants.%tuple.type.3d1)]
-// CHECK:STDOUT:   %require_complete.loc6: <witness> = require_complete_type %tuple.type [symbolic = %require_complete.loc6 (constants.%require_complete.fd4)]
-// CHECK:STDOUT:   %pattern_type.loc6: type = pattern_type %tuple.type [symbolic = %pattern_type.loc6 (constants.%pattern_type.3d7)]
-// CHECK:STDOUT:   %.loc6_30.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%tuple.type) [symbolic = %.loc6_30.3 (constants.%.aad)]
-// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.loc6: <witness> = lookup_impl_witness %tuple.type, @DefaultOrUnformed [symbolic = %DefaultOrUnformed.lookup_impl_witness.loc6 (constants.%DefaultOrUnformed.lookup_impl_witness.10f)]
-// CHECK:STDOUT:   %DefaultOrUnformed.facet.loc6_30.2: %DefaultOrUnformed.type = facet_value %tuple.type, (%DefaultOrUnformed.lookup_impl_witness.loc6) [symbolic = %DefaultOrUnformed.facet.loc6_30.2 (constants.%DefaultOrUnformed.facet.735)]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.loc6: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc6_30.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type.loc6 (constants.%DefaultOrUnformed.WithSelf.Op.type.7cc)]
-// CHECK:STDOUT:   %.loc6_30.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.loc6, %DefaultOrUnformed.facet.loc6_30.2 [symbolic = %.loc6_30.4 (constants.%.fc3)]
-// CHECK:STDOUT:   %impl.elem0.loc6_30.2: @F.%.loc6_30.4 (%.fc3) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.loc6, element0 [symbolic = %impl.elem0.loc6_30.2 (constants.%impl.elem0.5de)]
-// CHECK:STDOUT:   %specific_impl_fn.loc6_30.2: <specific function> = specific_impl_function %impl.elem0.loc6_30.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc6_30.2) [symbolic = %specific_impl_fn.loc6_30.2 (constants.%specific_impl_fn.289)]
-// CHECK:STDOUT:   %struct_type.a.loc7_23.2: type = struct_type {.a: @F.%T.binding.as_type (%T.binding.as_type.140)} [symbolic = %struct_type.a.loc7_23.2 (constants.%struct_type.a)]
-// CHECK:STDOUT:   %require_complete.loc7: <witness> = require_complete_type %struct_type.a.loc7_23.2 [symbolic = %require_complete.loc7 (constants.%require_complete.964)]
-// CHECK:STDOUT:   %pattern_type.loc7: type = pattern_type %struct_type.a.loc7_23.2 [symbolic = %pattern_type.loc7 (constants.%pattern_type.f2e)]
-// CHECK:STDOUT:   %.loc7_24.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%struct_type.a.loc7_23.2) [symbolic = %.loc7_24.3 (constants.%.a3f)]
-// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.loc7: <witness> = lookup_impl_witness %struct_type.a.loc7_23.2, @DefaultOrUnformed [symbolic = %DefaultOrUnformed.lookup_impl_witness.loc7 (constants.%DefaultOrUnformed.lookup_impl_witness.ee5)]
-// CHECK:STDOUT:   %DefaultOrUnformed.facet.loc7_24.2: %DefaultOrUnformed.type = facet_value %struct_type.a.loc7_23.2, (%DefaultOrUnformed.lookup_impl_witness.loc7) [symbolic = %DefaultOrUnformed.facet.loc7_24.2 (constants.%DefaultOrUnformed.facet.e47)]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.loc7: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc7_24.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type.loc7 (constants.%DefaultOrUnformed.WithSelf.Op.type.487)]
-// CHECK:STDOUT:   %.loc7_24.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.loc7, %DefaultOrUnformed.facet.loc7_24.2 [symbolic = %.loc7_24.4 (constants.%.d49)]
-// CHECK:STDOUT:   %impl.elem0.loc7_24.2: @F.%.loc7_24.4 (%.d49) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.loc7, element0 [symbolic = %impl.elem0.loc7_24.2 (constants.%impl.elem0.760)]
-// CHECK:STDOUT:   %specific_impl_fn.loc7_24.2: <specific function> = specific_impl_function %impl.elem0.loc7_24.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc7_24.2) [symbolic = %specific_impl_fn.loc7_24.2 (constants.%specific_impl_fn.d5b)]
-// CHECK:STDOUT:   %array_type.loc8_27.2: type = array_type constants.%int_5, %T.binding.as_type [symbolic = %array_type.loc8_27.2 (constants.%array_type.750)]
-// CHECK:STDOUT:   %require_complete.loc8: <witness> = require_complete_type %array_type.loc8_27.2 [symbolic = %require_complete.loc8 (constants.%require_complete.32a)]
-// CHECK:STDOUT:   %pattern_type.loc8: type = pattern_type %array_type.loc8_27.2 [symbolic = %pattern_type.loc8 (constants.%pattern_type.e81)]
-// CHECK:STDOUT:   %.loc8_28.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%array_type.loc8_27.2) [symbolic = %.loc8_28.3 (constants.%.adf)]
-// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.loc8: <witness> = lookup_impl_witness %array_type.loc8_27.2, @DefaultOrUnformed [symbolic = %DefaultOrUnformed.lookup_impl_witness.loc8 (constants.%DefaultOrUnformed.lookup_impl_witness.b97)]
-// CHECK:STDOUT:   %DefaultOrUnformed.facet.loc8_28.2: %DefaultOrUnformed.type = facet_value %array_type.loc8_27.2, (%DefaultOrUnformed.lookup_impl_witness.loc8) [symbolic = %DefaultOrUnformed.facet.loc8_28.2 (constants.%DefaultOrUnformed.facet.cc0)]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.loc8: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc8_28.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type.loc8 (constants.%DefaultOrUnformed.WithSelf.Op.type.dff)]
-// CHECK:STDOUT:   %.loc8_28.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.loc8, %DefaultOrUnformed.facet.loc8_28.2 [symbolic = %.loc8_28.4 (constants.%.86d)]
-// CHECK:STDOUT:   %impl.elem0.loc8_28.2: @F.%.loc8_28.4 (%.86d) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.loc8, element0 [symbolic = %impl.elem0.loc8_28.2 (constants.%impl.elem0.0e2)]
-// CHECK:STDOUT:   %specific_impl_fn.loc8_28.2: <specific function> = specific_impl_function %impl.elem0.loc8_28.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc8_28.2) [symbolic = %specific_impl_fn.loc8_28.2 (constants.%specific_impl_fn.9f7)]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc8: <witness> = lookup_impl_witness %array_type.loc8_27.2, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc8 (constants.%Destroy.lookup_impl_witness.b42)]
-// CHECK:STDOUT:   %Destroy.facet.loc8: %Destroy.type = facet_value %array_type.loc8_27.2, (%Destroy.lookup_impl_witness.loc8) [symbolic = %Destroy.facet.loc8 (constants.%Destroy.facet.e98)]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.loc8: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc8) [symbolic = %Destroy.WithSelf.Op.type.loc8 (constants.%Destroy.WithSelf.Op.type.1a4)]
-// CHECK:STDOUT:   %.loc8_3.2: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.loc8, %Destroy.facet.loc8 [symbolic = %.loc8_3.2 (constants.%.1f4)]
-// CHECK:STDOUT:   %impl.elem0.loc8_3.2: @F.%.loc8_3.2 (%.1f4) = impl_witness_access %Destroy.lookup_impl_witness.loc8, element0 [symbolic = %impl.elem0.loc8_3.2 (constants.%impl.elem0.dcc)]
-// CHECK:STDOUT:   %specific_impl_fn.loc8_3.2: <specific function> = specific_impl_function %impl.elem0.loc8_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc8) [symbolic = %specific_impl_fn.loc8_3.2 (constants.%specific_impl_fn.ef1)]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc7: <witness> = lookup_impl_witness %struct_type.a.loc7_23.2, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc7 (constants.%Destroy.lookup_impl_witness.2a6)]
-// CHECK:STDOUT:   %Destroy.facet.loc7: %Destroy.type = facet_value %struct_type.a.loc7_23.2, (%Destroy.lookup_impl_witness.loc7) [symbolic = %Destroy.facet.loc7 (constants.%Destroy.facet.884)]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.loc7: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc7) [symbolic = %Destroy.WithSelf.Op.type.loc7 (constants.%Destroy.WithSelf.Op.type.80d)]
-// CHECK:STDOUT:   %.loc7_3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.loc7, %Destroy.facet.loc7 [symbolic = %.loc7_3 (constants.%.b19)]
-// CHECK:STDOUT:   %impl.elem0.loc7_3.2: @F.%.loc7_3 (%.b19) = impl_witness_access %Destroy.lookup_impl_witness.loc7, element0 [symbolic = %impl.elem0.loc7_3.2 (constants.%impl.elem0.0c6)]
-// CHECK:STDOUT:   %specific_impl_fn.loc7_3.2: <specific function> = specific_impl_function %impl.elem0.loc7_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc7) [symbolic = %specific_impl_fn.loc7_3.2 (constants.%specific_impl_fn.d3c)]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc6: <witness> = lookup_impl_witness %tuple.type, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc6 (constants.%Destroy.lookup_impl_witness.7e1)]
-// CHECK:STDOUT:   %Destroy.facet.loc6: %Destroy.type = facet_value %tuple.type, (%Destroy.lookup_impl_witness.loc6) [symbolic = %Destroy.facet.loc6 (constants.%Destroy.facet.753)]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.loc6: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc6) [symbolic = %Destroy.WithSelf.Op.type.loc6 (constants.%Destroy.WithSelf.Op.type.c24)]
-// CHECK:STDOUT:   %.loc6_3.2: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.loc6, %Destroy.facet.loc6 [symbolic = %.loc6_3.2 (constants.%.958)]
-// CHECK:STDOUT:   %impl.elem0.loc6_3.2: @F.%.loc6_3.2 (%.958) = impl_witness_access %Destroy.lookup_impl_witness.loc6, element0 [symbolic = %impl.elem0.loc6_3.2 (constants.%impl.elem0.9bc)]
-// CHECK:STDOUT:   %specific_impl_fn.loc6_3.2: <specific function> = specific_impl_function %impl.elem0.loc6_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc6) [symbolic = %specific_impl_fn.loc6_3.2 (constants.%specific_impl_fn.33d)]
+// CHECK:STDOUT:   %tuple.type: type = tuple_type (%ptr.loc6_19.2, %const.loc6_22.2) [symbolic = %tuple.type (constants.%tuple.type.a8a)]
+// CHECK:STDOUT:   %require_complete.loc6: <witness> = require_complete_type %tuple.type [symbolic = %require_complete.loc6 (constants.%require_complete.d1a)]
+// CHECK:STDOUT:   %pattern_type.loc6: type = pattern_type %tuple.type [symbolic = %pattern_type.loc6 (constants.%pattern_type.e0b)]
+// CHECK:STDOUT:   %.loc6_30.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%tuple.type) [symbolic = %.loc6_30.3 (constants.%.e36)]
+// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.loc6: <witness> = lookup_impl_witness %tuple.type, @DefaultOrUnformed [symbolic = %DefaultOrUnformed.lookup_impl_witness.loc6 (constants.%DefaultOrUnformed.lookup_impl_witness.e24)]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet.loc6_30.2: %DefaultOrUnformed.type = facet_value %tuple.type, (%DefaultOrUnformed.lookup_impl_witness.loc6) [symbolic = %DefaultOrUnformed.facet.loc6_30.2 (constants.%DefaultOrUnformed.facet.b88)]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.loc6: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc6_30.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type.loc6 (constants.%DefaultOrUnformed.WithSelf.Op.type.15a)]
+// CHECK:STDOUT:   %.loc6_30.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.loc6, %DefaultOrUnformed.facet.loc6_30.2 [symbolic = %.loc6_30.4 (constants.%.742)]
+// CHECK:STDOUT:   %impl.elem0.loc6_30.2: @F.%.loc6_30.4 (%.742) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.loc6, element0 [symbolic = %impl.elem0.loc6_30.2 (constants.%impl.elem0.ba1)]
+// CHECK:STDOUT:   %specific_impl_fn.loc6_30.2: <specific function> = specific_impl_function %impl.elem0.loc6_30.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc6_30.2) [symbolic = %specific_impl_fn.loc6_30.2 (constants.%specific_impl_fn.812)]
+// CHECK:STDOUT:   %struct_type.a.loc7_23.2: type = struct_type {.a: @F.%T.as_type.loc6_19.2 (%T.as_type.2e9)} [symbolic = %struct_type.a.loc7_23.2 (constants.%struct_type.a)]
+// CHECK:STDOUT:   %require_complete.loc7: <witness> = require_complete_type %struct_type.a.loc7_23.2 [symbolic = %require_complete.loc7 (constants.%require_complete.406)]
+// CHECK:STDOUT:   %pattern_type.loc7: type = pattern_type %struct_type.a.loc7_23.2 [symbolic = %pattern_type.loc7 (constants.%pattern_type.250)]
+// CHECK:STDOUT:   %.loc7_24.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%struct_type.a.loc7_23.2) [symbolic = %.loc7_24.3 (constants.%.9f3)]
+// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.loc7: <witness> = lookup_impl_witness %struct_type.a.loc7_23.2, @DefaultOrUnformed [symbolic = %DefaultOrUnformed.lookup_impl_witness.loc7 (constants.%DefaultOrUnformed.lookup_impl_witness.92c)]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet.loc7_24.2: %DefaultOrUnformed.type = facet_value %struct_type.a.loc7_23.2, (%DefaultOrUnformed.lookup_impl_witness.loc7) [symbolic = %DefaultOrUnformed.facet.loc7_24.2 (constants.%DefaultOrUnformed.facet.12a)]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.loc7: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc7_24.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type.loc7 (constants.%DefaultOrUnformed.WithSelf.Op.type.b30)]
+// CHECK:STDOUT:   %.loc7_24.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.loc7, %DefaultOrUnformed.facet.loc7_24.2 [symbolic = %.loc7_24.4 (constants.%.c9d)]
+// CHECK:STDOUT:   %impl.elem0.loc7_24.2: @F.%.loc7_24.4 (%.c9d) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.loc7, element0 [symbolic = %impl.elem0.loc7_24.2 (constants.%impl.elem0.ab4)]
+// CHECK:STDOUT:   %specific_impl_fn.loc7_24.2: <specific function> = specific_impl_function %impl.elem0.loc7_24.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc7_24.2) [symbolic = %specific_impl_fn.loc7_24.2 (constants.%specific_impl_fn.c9a)]
+// CHECK:STDOUT:   %array_type.loc8_27.2: type = array_type constants.%int_5, %T.as_type.loc6_19.2 [symbolic = %array_type.loc8_27.2 (constants.%array_type.9a7)]
+// CHECK:STDOUT:   %require_complete.loc8: <witness> = require_complete_type %array_type.loc8_27.2 [symbolic = %require_complete.loc8 (constants.%require_complete.f70)]
+// CHECK:STDOUT:   %pattern_type.loc8: type = pattern_type %array_type.loc8_27.2 [symbolic = %pattern_type.loc8 (constants.%pattern_type.047)]
+// CHECK:STDOUT:   %.loc8_28.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%array_type.loc8_27.2) [symbolic = %.loc8_28.3 (constants.%.c3f)]
+// CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness.loc8: <witness> = lookup_impl_witness %array_type.loc8_27.2, @DefaultOrUnformed [symbolic = %DefaultOrUnformed.lookup_impl_witness.loc8 (constants.%DefaultOrUnformed.lookup_impl_witness.494)]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet.loc8_28.2: %DefaultOrUnformed.type = facet_value %array_type.loc8_27.2, (%DefaultOrUnformed.lookup_impl_witness.loc8) [symbolic = %DefaultOrUnformed.facet.loc8_28.2 (constants.%DefaultOrUnformed.facet.105)]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.loc8: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc8_28.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type.loc8 (constants.%DefaultOrUnformed.WithSelf.Op.type.fbb)]
+// CHECK:STDOUT:   %.loc8_28.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.loc8, %DefaultOrUnformed.facet.loc8_28.2 [symbolic = %.loc8_28.4 (constants.%.631)]
+// CHECK:STDOUT:   %impl.elem0.loc8_28.2: @F.%.loc8_28.4 (%.631) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness.loc8, element0 [symbolic = %impl.elem0.loc8_28.2 (constants.%impl.elem0.d50)]
+// CHECK:STDOUT:   %specific_impl_fn.loc8_28.2: <specific function> = specific_impl_function %impl.elem0.loc8_28.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc8_28.2) [symbolic = %specific_impl_fn.loc8_28.2 (constants.%specific_impl_fn.6bf)]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc8: <witness> = lookup_impl_witness %array_type.loc8_27.2, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc8 (constants.%Destroy.lookup_impl_witness.20f)]
+// CHECK:STDOUT:   %Destroy.facet.loc8: %Destroy.type = facet_value %array_type.loc8_27.2, (%Destroy.lookup_impl_witness.loc8) [symbolic = %Destroy.facet.loc8 (constants.%Destroy.facet.08a)]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.loc8: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc8) [symbolic = %Destroy.WithSelf.Op.type.loc8 (constants.%Destroy.WithSelf.Op.type.4bf)]
+// CHECK:STDOUT:   %.loc8_3.2: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.loc8, %Destroy.facet.loc8 [symbolic = %.loc8_3.2 (constants.%.585)]
+// CHECK:STDOUT:   %impl.elem0.loc8_3.2: @F.%.loc8_3.2 (%.585) = impl_witness_access %Destroy.lookup_impl_witness.loc8, element0 [symbolic = %impl.elem0.loc8_3.2 (constants.%impl.elem0.0f1)]
+// CHECK:STDOUT:   %specific_impl_fn.loc8_3.2: <specific function> = specific_impl_function %impl.elem0.loc8_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc8) [symbolic = %specific_impl_fn.loc8_3.2 (constants.%specific_impl_fn.66a)]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc7: <witness> = lookup_impl_witness %struct_type.a.loc7_23.2, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc7 (constants.%Destroy.lookup_impl_witness.60b)]
+// CHECK:STDOUT:   %Destroy.facet.loc7: %Destroy.type = facet_value %struct_type.a.loc7_23.2, (%Destroy.lookup_impl_witness.loc7) [symbolic = %Destroy.facet.loc7 (constants.%Destroy.facet.7a2)]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.loc7: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc7) [symbolic = %Destroy.WithSelf.Op.type.loc7 (constants.%Destroy.WithSelf.Op.type.76b)]
+// CHECK:STDOUT:   %.loc7_3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.loc7, %Destroy.facet.loc7 [symbolic = %.loc7_3 (constants.%.f3c)]
+// CHECK:STDOUT:   %impl.elem0.loc7_3.2: @F.%.loc7_3 (%.f3c) = impl_witness_access %Destroy.lookup_impl_witness.loc7, element0 [symbolic = %impl.elem0.loc7_3.2 (constants.%impl.elem0.8ab)]
+// CHECK:STDOUT:   %specific_impl_fn.loc7_3.2: <specific function> = specific_impl_function %impl.elem0.loc7_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc7) [symbolic = %specific_impl_fn.loc7_3.2 (constants.%specific_impl_fn.27c)]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.loc6: <witness> = lookup_impl_witness %tuple.type, @Destroy [symbolic = %Destroy.lookup_impl_witness.loc6 (constants.%Destroy.lookup_impl_witness.b64)]
+// CHECK:STDOUT:   %Destroy.facet.loc6: %Destroy.type = facet_value %tuple.type, (%Destroy.lookup_impl_witness.loc6) [symbolic = %Destroy.facet.loc6 (constants.%Destroy.facet.f64)]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.loc6: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.loc6) [symbolic = %Destroy.WithSelf.Op.type.loc6 (constants.%Destroy.WithSelf.Op.type.671)]
+// CHECK:STDOUT:   %.loc6_3.2: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.loc6, %Destroy.facet.loc6 [symbolic = %.loc6_3.2 (constants.%.1e2)]
+// CHECK:STDOUT:   %impl.elem0.loc6_3.2: @F.%.loc6_3.2 (%.1e2) = impl_witness_access %Destroy.lookup_impl_witness.loc6, element0 [symbolic = %impl.elem0.loc6_3.2 (constants.%impl.elem0.942)]
+// CHECK:STDOUT:   %specific_impl_fn.loc6_3.2: <specific function> = specific_impl_function %impl.elem0.loc6_3.2, @Destroy.WithSelf.Op(%Destroy.facet.loc6) [symbolic = %specific_impl_fn.loc6_3.2 (constants.%specific_impl_fn.b52)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     name_binding_decl {
-// CHECK:STDOUT:       %u.patt: @F.%pattern_type.loc6 (%pattern_type.3d7) = ref_binding_pattern u [concrete]
-// CHECK:STDOUT:       %u.var_patt: @F.%pattern_type.loc6 (%pattern_type.3d7) = var_pattern %u.patt [concrete]
+// CHECK:STDOUT:       %u.patt: @F.%pattern_type.loc6 (%pattern_type.e0b) = ref_binding_pattern u [concrete]
+// CHECK:STDOUT:       %u.var_patt: @F.%pattern_type.loc6 (%pattern_type.e0b) = var_pattern %u.patt [concrete]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %u.var: ref @F.%tuple.type (%tuple.type.3d1) = var %u.var_patt
-// CHECK:STDOUT:     %DefaultOrUnformed.facet.loc6_30.1: %DefaultOrUnformed.type = facet_value constants.%tuple.type.3d1, (constants.%DefaultOrUnformed.lookup_impl_witness.10f) [symbolic = %DefaultOrUnformed.facet.loc6_30.2 (constants.%DefaultOrUnformed.facet.735)]
-// CHECK:STDOUT:     %.loc6_30.1: %DefaultOrUnformed.type = converted constants.%tuple.type.3d1, %DefaultOrUnformed.facet.loc6_30.1 [symbolic = %DefaultOrUnformed.facet.loc6_30.2 (constants.%DefaultOrUnformed.facet.735)]
-// CHECK:STDOUT:     %as_type.loc6: type = facet_access_type %.loc6_30.1 [symbolic = %tuple.type (constants.%tuple.type.3d1)]
-// CHECK:STDOUT:     %.loc6_30.2: type = converted %.loc6_30.1, %as_type.loc6 [symbolic = %tuple.type (constants.%tuple.type.3d1)]
-// CHECK:STDOUT:     %impl.elem0.loc6_30.1: @F.%.loc6_30.4 (%.fc3) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness.10f, element0 [symbolic = %impl.elem0.loc6_30.2 (constants.%impl.elem0.5de)]
-// CHECK:STDOUT:     %specific_impl_fn.loc6_30.1: <specific function> = specific_impl_function %impl.elem0.loc6_30.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet.735) [symbolic = %specific_impl_fn.loc6_30.2 (constants.%specific_impl_fn.289)]
-// CHECK:STDOUT:     %.loc6_3.1: ref @F.%tuple.type (%tuple.type.3d1) = splice_block %u.var {}
-// CHECK:STDOUT:     %DefaultOrUnformed.WithSelf.Op.call.loc6: init @F.%tuple.type (%tuple.type.3d1) to %.loc6_3.1 = call %specific_impl_fn.loc6_30.1()
+// CHECK:STDOUT:     %u.var: ref @F.%tuple.type (%tuple.type.a8a) = var %u.var_patt
+// CHECK:STDOUT:     %DefaultOrUnformed.facet.loc6_30.1: %DefaultOrUnformed.type = facet_value constants.%tuple.type.a8a, (constants.%DefaultOrUnformed.lookup_impl_witness.e24) [symbolic = %DefaultOrUnformed.facet.loc6_30.2 (constants.%DefaultOrUnformed.facet.b88)]
+// CHECK:STDOUT:     %.loc6_30.1: %DefaultOrUnformed.type = converted constants.%tuple.type.a8a, %DefaultOrUnformed.facet.loc6_30.1 [symbolic = %DefaultOrUnformed.facet.loc6_30.2 (constants.%DefaultOrUnformed.facet.b88)]
+// CHECK:STDOUT:     %as_type.loc6: type = facet_access_type %.loc6_30.1 [symbolic = %tuple.type (constants.%tuple.type.a8a)]
+// CHECK:STDOUT:     %.loc6_30.2: type = converted %.loc6_30.1, %as_type.loc6 [symbolic = %tuple.type (constants.%tuple.type.a8a)]
+// CHECK:STDOUT:     %impl.elem0.loc6_30.1: @F.%.loc6_30.4 (%.742) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness.e24, element0 [symbolic = %impl.elem0.loc6_30.2 (constants.%impl.elem0.ba1)]
+// CHECK:STDOUT:     %specific_impl_fn.loc6_30.1: <specific function> = specific_impl_function %impl.elem0.loc6_30.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet.b88) [symbolic = %specific_impl_fn.loc6_30.2 (constants.%specific_impl_fn.812)]
+// CHECK:STDOUT:     %.loc6_3.1: ref @F.%tuple.type (%tuple.type.a8a) = splice_block %u.var {}
+// CHECK:STDOUT:     %DefaultOrUnformed.WithSelf.Op.call.loc6: init @F.%tuple.type (%tuple.type.a8a) to %.loc6_3.1 = call %specific_impl_fn.loc6_30.1()
 // CHECK:STDOUT:     assign %u.var, %DefaultOrUnformed.WithSelf.Op.call.loc6
-// CHECK:STDOUT:     %.loc6_29.1: type = splice_block %.loc6_29.3 [symbolic = %tuple.type (constants.%tuple.type.3d1)] {
+// CHECK:STDOUT:     %.loc6_29.1: type = splice_block %.loc6_29.3 [symbolic = %tuple.type (constants.%tuple.type.a8a)] {
 // CHECK:STDOUT:       %T.ref.loc6_18: %Destroy.type = name_ref T, %T.loc4_7.2 [symbolic = %T.loc4_7.1 (constants.%T.765)]
-// CHECK:STDOUT:       %T.as_type.loc6_19: type = facet_access_type %T.ref.loc6_18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %.loc6_19: type = converted %T.ref.loc6_18, %T.as_type.loc6_19 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %ptr.loc6_19.1: type = ptr_type %.loc6_19 [symbolic = %ptr.loc6_19.2 (constants.%ptr.ef1)]
+// CHECK:STDOUT:       %T.as_type.loc6_19.1: type = facet_access_type %T.ref.loc6_18 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %.loc6_19: type = converted %T.ref.loc6_18, %T.as_type.loc6_19.1 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %ptr.loc6_19.1: type = ptr_type %.loc6_19 [symbolic = %ptr.loc6_19.2 (constants.%ptr.e44)]
 // CHECK:STDOUT:       %T.ref.loc6_28: %Destroy.type = name_ref T, %T.loc4_7.2 [symbolic = %T.loc4_7.1 (constants.%T.765)]
-// CHECK:STDOUT:       %T.as_type.loc6_22: type = facet_access_type %T.ref.loc6_28 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %.loc6_22: type = converted %T.ref.loc6_28, %T.as_type.loc6_22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
+// CHECK:STDOUT:       %T.as_type.loc6_22: type = facet_access_type %T.ref.loc6_28 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %.loc6_22: type = converted %T.ref.loc6_28, %T.as_type.loc6_22 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
 // CHECK:STDOUT:       %const.loc6_22.1: type = const_type %.loc6_22 [symbolic = %const.loc6_22.2 (constants.%const)]
 // CHECK:STDOUT:       %.loc6_29.2: %tuple.type.24b = tuple_literal (%ptr.loc6_19.1, %const.loc6_22.1) [symbolic = %tuple (constants.%tuple)]
-// CHECK:STDOUT:       %.loc6_29.3: type = converted %.loc6_29.2, constants.%tuple.type.3d1 [symbolic = %tuple.type (constants.%tuple.type.3d1)]
+// CHECK:STDOUT:       %.loc6_29.3: type = converted %.loc6_29.2, constants.%tuple.type.a8a [symbolic = %tuple.type (constants.%tuple.type.a8a)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %u: ref @F.%tuple.type (%tuple.type.3d1) = ref_binding u, %u.var
+// CHECK:STDOUT:     %u: ref @F.%tuple.type (%tuple.type.a8a) = ref_binding u, %u.var
 // CHECK:STDOUT:     name_binding_decl {
-// CHECK:STDOUT:       %v.patt: @F.%pattern_type.loc7 (%pattern_type.f2e) = ref_binding_pattern v [concrete]
-// CHECK:STDOUT:       %v.var_patt: @F.%pattern_type.loc7 (%pattern_type.f2e) = var_pattern %v.patt [concrete]
+// CHECK:STDOUT:       %v.patt: @F.%pattern_type.loc7 (%pattern_type.250) = ref_binding_pattern v [concrete]
+// CHECK:STDOUT:       %v.var_patt: @F.%pattern_type.loc7 (%pattern_type.250) = var_pattern %v.patt [concrete]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %v.var: ref @F.%struct_type.a.loc7_23.2 (%struct_type.a) = var %v.var_patt
-// CHECK:STDOUT:     %DefaultOrUnformed.facet.loc7_24.1: %DefaultOrUnformed.type = facet_value constants.%struct_type.a, (constants.%DefaultOrUnformed.lookup_impl_witness.ee5) [symbolic = %DefaultOrUnformed.facet.loc7_24.2 (constants.%DefaultOrUnformed.facet.e47)]
-// CHECK:STDOUT:     %.loc7_24.1: %DefaultOrUnformed.type = converted constants.%struct_type.a, %DefaultOrUnformed.facet.loc7_24.1 [symbolic = %DefaultOrUnformed.facet.loc7_24.2 (constants.%DefaultOrUnformed.facet.e47)]
+// CHECK:STDOUT:     %DefaultOrUnformed.facet.loc7_24.1: %DefaultOrUnformed.type = facet_value constants.%struct_type.a, (constants.%DefaultOrUnformed.lookup_impl_witness.92c) [symbolic = %DefaultOrUnformed.facet.loc7_24.2 (constants.%DefaultOrUnformed.facet.12a)]
+// CHECK:STDOUT:     %.loc7_24.1: %DefaultOrUnformed.type = converted constants.%struct_type.a, %DefaultOrUnformed.facet.loc7_24.1 [symbolic = %DefaultOrUnformed.facet.loc7_24.2 (constants.%DefaultOrUnformed.facet.12a)]
 // CHECK:STDOUT:     %as_type.loc7: type = facet_access_type %.loc7_24.1 [symbolic = %struct_type.a.loc7_23.2 (constants.%struct_type.a)]
 // CHECK:STDOUT:     %.loc7_24.2: type = converted %.loc7_24.1, %as_type.loc7 [symbolic = %struct_type.a.loc7_23.2 (constants.%struct_type.a)]
-// CHECK:STDOUT:     %impl.elem0.loc7_24.1: @F.%.loc7_24.4 (%.d49) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness.ee5, element0 [symbolic = %impl.elem0.loc7_24.2 (constants.%impl.elem0.760)]
-// CHECK:STDOUT:     %specific_impl_fn.loc7_24.1: <specific function> = specific_impl_function %impl.elem0.loc7_24.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet.e47) [symbolic = %specific_impl_fn.loc7_24.2 (constants.%specific_impl_fn.d5b)]
+// CHECK:STDOUT:     %impl.elem0.loc7_24.1: @F.%.loc7_24.4 (%.c9d) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness.92c, element0 [symbolic = %impl.elem0.loc7_24.2 (constants.%impl.elem0.ab4)]
+// CHECK:STDOUT:     %specific_impl_fn.loc7_24.1: <specific function> = specific_impl_function %impl.elem0.loc7_24.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet.12a) [symbolic = %specific_impl_fn.loc7_24.2 (constants.%specific_impl_fn.c9a)]
 // CHECK:STDOUT:     %DefaultOrUnformed.WithSelf.Op.call.loc7: init @F.%struct_type.a.loc7_23.2 (%struct_type.a) = call %specific_impl_fn.loc7_24.1()
 // CHECK:STDOUT:     assign %v.var, %DefaultOrUnformed.WithSelf.Op.call.loc7
 // CHECK:STDOUT:     %.loc7_23: type = splice_block %struct_type.a.loc7_23.1 [symbolic = %struct_type.a.loc7_23.2 (constants.%struct_type.a)] {
 // CHECK:STDOUT:       %T.ref.loc7: %Destroy.type = name_ref T, %T.loc4_7.2 [symbolic = %T.loc4_7.1 (constants.%T.765)]
-// CHECK:STDOUT:       %T.as_type.loc7: type = facet_access_type %T.ref.loc7 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %.loc7_22: type = converted %T.ref.loc7, %T.as_type.loc7 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %struct_type.a.loc7_23.1: type = struct_type {.a: @F.%T.binding.as_type (%T.binding.as_type.140)} [symbolic = %struct_type.a.loc7_23.2 (constants.%struct_type.a)]
+// CHECK:STDOUT:       %T.as_type.loc7: type = facet_access_type %T.ref.loc7 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %.loc7_22: type = converted %T.ref.loc7, %T.as_type.loc7 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %struct_type.a.loc7_23.1: type = struct_type {.a: @F.%T.as_type.loc6_19.2 (%T.as_type.2e9)} [symbolic = %struct_type.a.loc7_23.2 (constants.%struct_type.a)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %v: ref @F.%struct_type.a.loc7_23.2 (%struct_type.a) = ref_binding v, %v.var
 // CHECK:STDOUT:     name_binding_decl {
-// CHECK:STDOUT:       %w.patt: @F.%pattern_type.loc8 (%pattern_type.e81) = ref_binding_pattern w [concrete]
-// CHECK:STDOUT:       %w.var_patt: @F.%pattern_type.loc8 (%pattern_type.e81) = var_pattern %w.patt [concrete]
+// CHECK:STDOUT:       %w.patt: @F.%pattern_type.loc8 (%pattern_type.047) = ref_binding_pattern w [concrete]
+// CHECK:STDOUT:       %w.var_patt: @F.%pattern_type.loc8 (%pattern_type.047) = var_pattern %w.patt [concrete]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %w.var: ref @F.%array_type.loc8_27.2 (%array_type.750) = var %w.var_patt
-// CHECK:STDOUT:     %DefaultOrUnformed.facet.loc8_28.1: %DefaultOrUnformed.type = facet_value constants.%array_type.750, (constants.%DefaultOrUnformed.lookup_impl_witness.b97) [symbolic = %DefaultOrUnformed.facet.loc8_28.2 (constants.%DefaultOrUnformed.facet.cc0)]
-// CHECK:STDOUT:     %.loc8_28.1: %DefaultOrUnformed.type = converted constants.%array_type.750, %DefaultOrUnformed.facet.loc8_28.1 [symbolic = %DefaultOrUnformed.facet.loc8_28.2 (constants.%DefaultOrUnformed.facet.cc0)]
-// CHECK:STDOUT:     %as_type.loc8: type = facet_access_type %.loc8_28.1 [symbolic = %array_type.loc8_27.2 (constants.%array_type.750)]
-// CHECK:STDOUT:     %.loc8_28.2: type = converted %.loc8_28.1, %as_type.loc8 [symbolic = %array_type.loc8_27.2 (constants.%array_type.750)]
-// CHECK:STDOUT:     %impl.elem0.loc8_28.1: @F.%.loc8_28.4 (%.86d) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness.b97, element0 [symbolic = %impl.elem0.loc8_28.2 (constants.%impl.elem0.0e2)]
-// CHECK:STDOUT:     %specific_impl_fn.loc8_28.1: <specific function> = specific_impl_function %impl.elem0.loc8_28.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet.cc0) [symbolic = %specific_impl_fn.loc8_28.2 (constants.%specific_impl_fn.9f7)]
-// CHECK:STDOUT:     %.loc8_3.1: ref @F.%array_type.loc8_27.2 (%array_type.750) = splice_block %w.var {}
-// CHECK:STDOUT:     %DefaultOrUnformed.WithSelf.Op.call.loc8: init @F.%array_type.loc8_27.2 (%array_type.750) to %.loc8_3.1 = call %specific_impl_fn.loc8_28.1()
+// CHECK:STDOUT:     %w.var: ref @F.%array_type.loc8_27.2 (%array_type.9a7) = var %w.var_patt
+// CHECK:STDOUT:     %DefaultOrUnformed.facet.loc8_28.1: %DefaultOrUnformed.type = facet_value constants.%array_type.9a7, (constants.%DefaultOrUnformed.lookup_impl_witness.494) [symbolic = %DefaultOrUnformed.facet.loc8_28.2 (constants.%DefaultOrUnformed.facet.105)]
+// CHECK:STDOUT:     %.loc8_28.1: %DefaultOrUnformed.type = converted constants.%array_type.9a7, %DefaultOrUnformed.facet.loc8_28.1 [symbolic = %DefaultOrUnformed.facet.loc8_28.2 (constants.%DefaultOrUnformed.facet.105)]
+// CHECK:STDOUT:     %as_type.loc8: type = facet_access_type %.loc8_28.1 [symbolic = %array_type.loc8_27.2 (constants.%array_type.9a7)]
+// CHECK:STDOUT:     %.loc8_28.2: type = converted %.loc8_28.1, %as_type.loc8 [symbolic = %array_type.loc8_27.2 (constants.%array_type.9a7)]
+// CHECK:STDOUT:     %impl.elem0.loc8_28.1: @F.%.loc8_28.4 (%.631) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness.494, element0 [symbolic = %impl.elem0.loc8_28.2 (constants.%impl.elem0.d50)]
+// CHECK:STDOUT:     %specific_impl_fn.loc8_28.1: <specific function> = specific_impl_function %impl.elem0.loc8_28.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet.105) [symbolic = %specific_impl_fn.loc8_28.2 (constants.%specific_impl_fn.6bf)]
+// CHECK:STDOUT:     %.loc8_3.1: ref @F.%array_type.loc8_27.2 (%array_type.9a7) = splice_block %w.var {}
+// CHECK:STDOUT:     %DefaultOrUnformed.WithSelf.Op.call.loc8: init @F.%array_type.loc8_27.2 (%array_type.9a7) to %.loc8_3.1 = call %specific_impl_fn.loc8_28.1()
 // CHECK:STDOUT:     assign %w.var, %DefaultOrUnformed.WithSelf.Op.call.loc8
-// CHECK:STDOUT:     %.loc8_27: type = splice_block %array_type.loc8_27.1 [symbolic = %array_type.loc8_27.2 (constants.%array_type.750)] {
+// CHECK:STDOUT:     %.loc8_27: type = splice_block %array_type.loc8_27.1 [symbolic = %array_type.loc8_27.2 (constants.%array_type.9a7)] {
 // CHECK:STDOUT:       %T.ref.loc8: %Destroy.type = name_ref T, %T.loc4_7.2 [symbolic = %T.loc4_7.1 (constants.%T.765)]
 // CHECK:STDOUT:       %int_5: Core.IntLiteral = int_value 5 [concrete = constants.%int_5]
-// CHECK:STDOUT:       %T.as_type.loc8: type = facet_access_type %T.ref.loc8 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %.loc8_23: type = converted %T.ref.loc8, %T.as_type.loc8 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %array_type.loc8_27.1: type = array_type %int_5, %.loc8_23 [symbolic = %array_type.loc8_27.2 (constants.%array_type.750)]
+// CHECK:STDOUT:       %T.as_type.loc8: type = facet_access_type %T.ref.loc8 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %.loc8_23: type = converted %T.ref.loc8, %T.as_type.loc8 [symbolic = %T.as_type.loc6_19.2 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %array_type.loc8_27.1: type = array_type %int_5, %.loc8_23 [symbolic = %array_type.loc8_27.2 (constants.%array_type.9a7)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %w: ref @F.%array_type.loc8_27.2 (%array_type.750) = ref_binding w, %w.var
-// CHECK:STDOUT:     %impl.elem0.loc8_3.1: @F.%.loc8_3.2 (%.1f4) = impl_witness_access constants.%Destroy.lookup_impl_witness.b42, element0 [symbolic = %impl.elem0.loc8_3.2 (constants.%impl.elem0.dcc)]
+// CHECK:STDOUT:     %w: ref @F.%array_type.loc8_27.2 (%array_type.9a7) = ref_binding w, %w.var
+// CHECK:STDOUT:     %impl.elem0.loc8_3.1: @F.%.loc8_3.2 (%.585) = impl_witness_access constants.%Destroy.lookup_impl_witness.20f, element0 [symbolic = %impl.elem0.loc8_3.2 (constants.%impl.elem0.0f1)]
 // CHECK:STDOUT:     %bound_method.loc8_3.1: <bound method> = bound_method %w.var, %impl.elem0.loc8_3.1
-// CHECK:STDOUT:     %specific_impl_fn.loc8_3.1: <specific function> = specific_impl_function %impl.elem0.loc8_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.e98) [symbolic = %specific_impl_fn.loc8_3.2 (constants.%specific_impl_fn.ef1)]
+// CHECK:STDOUT:     %specific_impl_fn.loc8_3.1: <specific function> = specific_impl_function %impl.elem0.loc8_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.08a) [symbolic = %specific_impl_fn.loc8_3.2 (constants.%specific_impl_fn.66a)]
 // CHECK:STDOUT:     %bound_method.loc8_3.2: <bound method> = bound_method %w.var, %specific_impl_fn.loc8_3.1
 // CHECK:STDOUT:     %Destroy.WithSelf.Op.call.loc8: init %empty_tuple.type = call %bound_method.loc8_3.2(%w.var)
-// CHECK:STDOUT:     %impl.elem0.loc7_3.1: @F.%.loc7_3 (%.b19) = impl_witness_access constants.%Destroy.lookup_impl_witness.2a6, element0 [symbolic = %impl.elem0.loc7_3.2 (constants.%impl.elem0.0c6)]
+// CHECK:STDOUT:     %impl.elem0.loc7_3.1: @F.%.loc7_3 (%.f3c) = impl_witness_access constants.%Destroy.lookup_impl_witness.60b, element0 [symbolic = %impl.elem0.loc7_3.2 (constants.%impl.elem0.8ab)]
 // CHECK:STDOUT:     %bound_method.loc7_3.1: <bound method> = bound_method %v.var, %impl.elem0.loc7_3.1
-// CHECK:STDOUT:     %specific_impl_fn.loc7_3.1: <specific function> = specific_impl_function %impl.elem0.loc7_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.884) [symbolic = %specific_impl_fn.loc7_3.2 (constants.%specific_impl_fn.d3c)]
+// CHECK:STDOUT:     %specific_impl_fn.loc7_3.1: <specific function> = specific_impl_function %impl.elem0.loc7_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.7a2) [symbolic = %specific_impl_fn.loc7_3.2 (constants.%specific_impl_fn.27c)]
 // CHECK:STDOUT:     %bound_method.loc7_3.2: <bound method> = bound_method %v.var, %specific_impl_fn.loc7_3.1
 // CHECK:STDOUT:     %Destroy.WithSelf.Op.call.loc7: init %empty_tuple.type = call %bound_method.loc7_3.2(%v.var)
-// CHECK:STDOUT:     %impl.elem0.loc6_3.1: @F.%.loc6_3.2 (%.958) = impl_witness_access constants.%Destroy.lookup_impl_witness.7e1, element0 [symbolic = %impl.elem0.loc6_3.2 (constants.%impl.elem0.9bc)]
+// CHECK:STDOUT:     %impl.elem0.loc6_3.1: @F.%.loc6_3.2 (%.1e2) = impl_witness_access constants.%Destroy.lookup_impl_witness.b64, element0 [symbolic = %impl.elem0.loc6_3.2 (constants.%impl.elem0.942)]
 // CHECK:STDOUT:     %bound_method.loc6_3.1: <bound method> = bound_method %u.var, %impl.elem0.loc6_3.1
-// CHECK:STDOUT:     %specific_impl_fn.loc6_3.1: <specific function> = specific_impl_function %impl.elem0.loc6_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.753) [symbolic = %specific_impl_fn.loc6_3.2 (constants.%specific_impl_fn.33d)]
+// CHECK:STDOUT:     %specific_impl_fn.loc6_3.1: <specific function> = specific_impl_function %impl.elem0.loc6_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.f64) [symbolic = %specific_impl_fn.loc6_3.2 (constants.%specific_impl_fn.b52)]
 // CHECK:STDOUT:     %bound_method.loc6_3.2: <bound method> = bound_method %u.var, %specific_impl_fn.loc6_3.1
 // CHECK:STDOUT:     %Destroy.WithSelf.Op.call.loc6: init %empty_tuple.type = call %bound_method.loc6_3.2(%u.var)
 // CHECK:STDOUT:     <elided>

toolchain/check/testdata/eval/symbolic.carbon

@@ -76,7 +76,7 @@ fn F() {
 // CHECK:STDOUT:   %Z.impl_witness: <witness> = impl_witness @empty_struct_type.as.Z.impl.%Z.impl_witness_table [concrete]
 // CHECK:STDOUT:   %Z.facet: %Z.type = facet_value %empty_struct_type, (%Z.impl_witness) [concrete]
 // CHECK:STDOUT:   %U.ea3: %Z.type = symbolic_binding U, 0 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type.9bf: type = symbolic_binding_type U, 0, %U.ea3 [symbolic]
+// CHECK:STDOUT:   %U.as_type.829: type = facet_access_type %U.ea3 [symbolic]
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %Copy.impl_witness.b47: <witness> = impl_witness imports.%Copy.impl_witness_table.b1c [concrete]
 // CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value type, (%Copy.impl_witness.b47) [concrete]
@@ -84,7 +84,7 @@ fn F() {
 // CHECK:STDOUT:   %.070: type = fn_type_with_self_type %Copy.WithSelf.Op.type.a4f, %Copy.facet [concrete]
 // CHECK:STDOUT:   %type.as.Copy.impl.Op.type: type = fn_type @type.as.Copy.impl.Op [concrete]
 // CHECK:STDOUT:   %type.as.Copy.impl.Op: %type.as.Copy.impl.Op.type = struct_value () [concrete]
-// CHECK:STDOUT:   %type.as.Copy.impl.Op.bound.16c: <bound method> = bound_method %U.binding.as_type.9bf, %type.as.Copy.impl.Op [symbolic]
+// CHECK:STDOUT:   %type.as.Copy.impl.Op.bound.500: <bound method> = bound_method %U.as_type.829, %type.as.Copy.impl.Op [symbolic]
 // CHECK:STDOUT:   %type.as.Copy.impl.Op.bound.bca: <bound method> = bound_method %empty_struct_type, %type.as.Copy.impl.Op [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -97,17 +97,17 @@ fn F() {
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U.loc6_12.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.9bf)]
-// CHECK:STDOUT:   %type.as.Copy.impl.Op.bound: <bound method> = bound_method %U.binding.as_type, constants.%type.as.Copy.impl.Op [symbolic = %type.as.Copy.impl.Op.bound (constants.%type.as.Copy.impl.Op.bound.16c)]
+// CHECK:STDOUT:   %U.as_type.loc11_11.2: type = facet_access_type %U.loc6_12.1 [symbolic = %U.as_type.loc11_11.2 (constants.%U.as_type.829)]
+// CHECK:STDOUT:   %type.as.Copy.impl.Op.bound: <bound method> = bound_method %U.as_type.loc11_11.2, constants.%type.as.Copy.impl.Op [symbolic = %type.as.Copy.impl.Op.bound (constants.%type.as.Copy.impl.Op.bound.500)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() -> out %return.param: type {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %U.ref: %Z.type = name_ref U, %U.loc6_12.2 [symbolic = %U.loc6_12.1 (constants.%U.ea3)]
-// CHECK:STDOUT:     %U.as_type: type = facet_access_type %U.ref [symbolic = %U.binding.as_type (constants.%U.binding.as_type.9bf)]
-// CHECK:STDOUT:     %.loc11: type = converted %U.ref, %U.as_type [symbolic = %U.binding.as_type (constants.%U.binding.as_type.9bf)]
+// CHECK:STDOUT:     %U.as_type.loc11_11.1: type = facet_access_type %U.ref [symbolic = %U.as_type.loc11_11.2 (constants.%U.as_type.829)]
+// CHECK:STDOUT:     %.loc11: type = converted %U.ref, %U.as_type.loc11_11.1 [symbolic = %U.as_type.loc11_11.2 (constants.%U.as_type.829)]
 // CHECK:STDOUT:     %impl.elem0: %.070 = impl_witness_access constants.%Copy.impl_witness.b47, element0 [concrete = constants.%type.as.Copy.impl.Op]
-// CHECK:STDOUT:     %bound_method: <bound method> = bound_method %.loc11, %impl.elem0 [symbolic = %type.as.Copy.impl.Op.bound (constants.%type.as.Copy.impl.Op.bound.16c)]
-// CHECK:STDOUT:     %type.as.Copy.impl.Op.call: init type = call %bound_method(%.loc11) [symbolic = %U.binding.as_type (constants.%U.binding.as_type.9bf)]
+// CHECK:STDOUT:     %bound_method: <bound method> = bound_method %.loc11, %impl.elem0 [symbolic = %type.as.Copy.impl.Op.bound (constants.%type.as.Copy.impl.Op.bound.500)]
+// CHECK:STDOUT:     %type.as.Copy.impl.Op.call: init type = call %bound_method(%.loc11) [symbolic = %U.as_type.loc11_11.2 (constants.%U.as_type.829)]
 // CHECK:STDOUT:     return %type.as.Copy.impl.Op.call
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -120,7 +120,7 @@ fn F() {
 // CHECK:STDOUT:   %U.loc6_12.1 => constants.%Z.facet
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %U.binding.as_type => constants.%empty_struct_type
+// CHECK:STDOUT:   %U.as_type.loc11_11.2 => constants.%empty_struct_type
 // CHECK:STDOUT:   %type.as.Copy.impl.Op.bound => constants.%type.as.Copy.impl.Op.bound.bca
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/facet/access.carbon

@@ -356,7 +356,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.DoIt.decl [concrete]
 // CHECK:STDOUT:   %T: %I.type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.DoIt.type.66b: type = fn_type @I.WithSelf.DoIt, @I.WithSelf(%T) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
 // CHECK:STDOUT:   %.f37: type = fn_type_with_self_type %I.WithSelf.DoIt.type.66b, %T [symbolic]
 // CHECK:STDOUT:   %impl.elem0: %.f37 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
@@ -367,7 +367,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc8_9.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc10_4.2: type = facet_access_type %T.loc8_9.1 [symbolic = %T.as_type.loc10_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:   %I.WithSelf.DoIt.type: type = fn_type @I.WithSelf.DoIt, @I.WithSelf(%T.loc8_9.1) [symbolic = %I.WithSelf.DoIt.type (constants.%I.WithSelf.DoIt.type.66b)]
 // CHECK:STDOUT:   %.loc10_4.2: type = fn_type_with_self_type %I.WithSelf.DoIt.type, %T.loc8_9.1 [symbolic = %.loc10_4.2 (constants.%.f37)]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_9.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
@@ -377,8 +377,8 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %T.ref: %I.type = name_ref T, %T.loc8_9.2 [symbolic = %T.loc8_9.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc10_4.1: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc10_4.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc10_4.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc10_4.1: type = converted %T.ref, %T.as_type.loc10_4.1 [symbolic = %T.as_type.loc10_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %DoIt.ref: %I.assoc_type = name_ref DoIt, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_4.1: @Use.%.loc10_4.2 (%.f37) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %specific_impl_fn.loc10_4.1: <specific function> = specific_impl_function %impl.elem0.loc10_4.1, @I.WithSelf.DoIt(constants.%T) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn)]
@@ -398,9 +398,9 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Make.decl [concrete]
 // CHECK:STDOUT:   %T: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %.ff7: Core.Form = init_form %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %.ae9: Core.Form = init_form %T.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Make.type.f20: type = fn_type @I.WithSelf.Make, @I.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
 // CHECK:STDOUT:   %.8e2: type = fn_type_with_self_type %I.WithSelf.Make.type.f20, %T [symbolic]
@@ -419,25 +419,25 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %impl.elem0.loc10_11.2: @Use.%.loc10_11.2 (%.8e2) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc10_11.2: <specific function> = specific_impl_function %impl.elem0.loc10_11.2, @I.WithSelf.Make(%T.loc8_9.1) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn() -> out %return.param: @Use.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn() -> out %return.param: @Use.%T.as_type.loc8_18.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %T.ref.loc10: %I.type = name_ref T, %T.loc8_9.2 [symbolic = %T.loc8_9.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc10_11.1: type = converted %T.ref.loc10, %T.as_type.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.as_type.loc8_18.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc10_11.1: type = converted %T.ref.loc10, %T.as_type.loc10 [symbolic = %T.as_type.loc8_18.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %Make.ref: %I.assoc_type = name_ref Make, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_11.1: @Use.%.loc10_11.2 (%.8e2) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %specific_impl_fn.loc10_11.1: <specific function> = specific_impl_function %impl.elem0.loc10_11.1, @I.WithSelf.Make(constants.%T) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:     <elided>
-// CHECK:STDOUT:     %I.WithSelf.Make.call: init @Use.%T.binding.as_type (%T.binding.as_type) to %.loc8_18.1 = call %specific_impl_fn.loc10_11.1()
+// CHECK:STDOUT:     %I.WithSelf.Make.call: init @Use.%T.as_type.loc8_18.1 (%T.as_type) to %.loc8_18.1 = call %specific_impl_fn.loc10_11.1()
 // CHECK:STDOUT:     return %I.WithSelf.Make.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Use(constants.%T) {
 // CHECK:STDOUT:   %T.loc8_9.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %.loc8_18.2 => constants.%.ff7
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %T.as_type.loc8_18.1 => constants.%T.as_type
+// CHECK:STDOUT:   %.loc8_18.2 => constants.%.ae9
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- access_assoc_method.carbon
@@ -448,12 +448,12 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Copy.decl [concrete]
 // CHECK:STDOUT:   %pattern_type.9d9: type = pattern_type %I.type [concrete]
 // CHECK:STDOUT:   %T: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.ff7: Core.Form = init_form %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.ae9: Core.Form = init_form %T.as_type [symbolic]
 // CHECK:STDOUT:   %Use.type: type = fn_type @Use [concrete]
 // CHECK:STDOUT:   %Use: %Use.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Copy.type.035: type = fn_type @I.WithSelf.Copy, @I.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
 // CHECK:STDOUT:   %.fa6: type = fn_type_with_self_type %I.WithSelf.Copy.type.035, %T [symbolic]
@@ -464,65 +464,65 @@ fn F2(U:! Z) {
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %Use.decl: %Use.type = fn_decl @Use [concrete = constants.%Use] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.9d9 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @Use.%pattern_type (%pattern_type.422) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @Use.%pattern_type (%pattern_type.422) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @Use.%pattern_type (%pattern_type.422) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @Use.%pattern_type (%pattern_type.422) = return_slot_pattern %return.param_patt, %.loc9_24.3 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @Use.%pattern_type (%pattern_type.f4e) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @Use.%pattern_type (%pattern_type.f4e) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @Use.%pattern_type (%pattern_type.f4e) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @Use.%pattern_type (%pattern_type.f4e) = return_slot_pattern %return.param_patt, %.loc9_24.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc9_24: %I.type = name_ref T, %T.loc9_9.2 [symbolic = %T.loc9_9.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type.loc9_24: type = facet_access_type %T.ref.loc9_24 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc9_24.3: type = converted %T.ref.loc9_24, %T.as_type.loc9_24 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc9_24.4: Core.Form = init_form %.loc9_24.3 [symbolic = %.loc9_24.2 (constants.%.ff7)]
+// CHECK:STDOUT:     %T.as_type.loc9_24: type = facet_access_type %T.ref.loc9_24 [symbolic = %T.as_type.loc9_18.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc9_24.3: type = converted %T.ref.loc9_24, %T.as_type.loc9_24 [symbolic = %T.as_type.loc9_18.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc9_24.4: Core.Form = init_form %.loc9_24.3 [symbolic = %.loc9_24.2 (constants.%.ae9)]
 // CHECK:STDOUT:     %.loc9_12: type = splice_block %I.ref [concrete = constants.%I.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_9.2: %I.type = symbolic_binding T, 0 [symbolic = %T.loc9_9.1 (constants.%T)]
-// CHECK:STDOUT:     %x.param: @Use.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_18.1: type = splice_block %.loc9_18.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %x.param: @Use.%T.as_type.loc9_18.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_18.1: type = splice_block %.loc9_18.2 [symbolic = %T.as_type.loc9_18.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc9_18: %I.type = name_ref T, %T.loc9_9.2 [symbolic = %T.loc9_9.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type.loc9_18: type = facet_access_type %T.ref.loc9_18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_18.2: type = converted %T.ref.loc9_18, %T.as_type.loc9_18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc9_18.2: type = facet_access_type %T.ref.loc9_18 [symbolic = %T.as_type.loc9_18.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc9_18.2: type = converted %T.ref.loc9_18, %T.as_type.loc9_18.2 [symbolic = %T.as_type.loc9_18.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @Use.%T.binding.as_type (%T.binding.as_type) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @Use.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @Use.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %x: @Use.%T.as_type.loc9_18.1 (%T.as_type) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @Use.%T.as_type.loc9_18.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @Use.%T.as_type.loc9_18.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Use(%T.loc9_9.2: %I.type) {
 // CHECK:STDOUT:   %T.loc9_9.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc9_9.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_9.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
-// CHECK:STDOUT:   %.loc9_24.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc9_24.2 (constants.%.ff7)]
+// CHECK:STDOUT:   %T.as_type.loc9_18.1: type = facet_access_type %T.loc9_9.1 [symbolic = %T.as_type.loc9_18.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc9_18.1 [symbolic = %pattern_type (constants.%pattern_type.f4e)]
+// CHECK:STDOUT:   %.loc9_24.2: Core.Form = init_form %T.as_type.loc9_18.1 [symbolic = %.loc9_24.2 (constants.%.ae9)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc9_18.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:   %I.WithSelf.Copy.type: type = fn_type @I.WithSelf.Copy, @I.WithSelf(%T.loc9_9.1) [symbolic = %I.WithSelf.Copy.type (constants.%I.WithSelf.Copy.type.035)]
 // CHECK:STDOUT:   %.loc10: type = fn_type_with_self_type %I.WithSelf.Copy.type, %T.loc9_9.1 [symbolic = %.loc10 (constants.%.fa6)]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc9_9.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
 // CHECK:STDOUT:   %impl.elem0.loc10_11.2: @Use.%.loc10 (%.fa6) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc10_11.2: <specific function> = specific_impl_function %impl.elem0.loc10_11.2, @I.WithSelf.Copy(%T.loc9_9.1) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @Use.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @Use.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @Use.%T.as_type.loc9_18.1 (%T.as_type)) -> out %return.param: @Use.%T.as_type.loc9_18.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @Use.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @Use.%T.as_type.loc9_18.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %Copy.ref: %I.assoc_type = name_ref Copy, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_11.1: @Use.%.loc10 (%.fa6) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_11.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %bound_method.loc10_11: <bound method> = bound_method %x.ref, %impl.elem0.loc10_11.1
 // CHECK:STDOUT:     %specific_impl_fn.loc10_11.1: <specific function> = specific_impl_function %impl.elem0.loc10_11.1, @I.WithSelf.Copy(constants.%T) [symbolic = %specific_impl_fn.loc10_11.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:     %bound_method.loc10_17: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_11.1
-// CHECK:STDOUT:     %.loc9_24.1: ref @Use.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %I.WithSelf.Copy.call: init @Use.%T.binding.as_type (%T.binding.as_type) to %.loc9_24.1 = call %bound_method.loc10_17(%x.ref)
+// CHECK:STDOUT:     %.loc9_24.1: ref @Use.%T.as_type.loc9_18.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %I.WithSelf.Copy.call: init @Use.%T.as_type.loc9_18.1 (%T.as_type) to %.loc9_24.1 = call %bound_method.loc10_17(%x.ref)
 // CHECK:STDOUT:     return %I.WithSelf.Copy.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Use(constants.%T) {
 // CHECK:STDOUT:   %T.loc9_9.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
-// CHECK:STDOUT:   %.loc9_24.2 => constants.%.ff7
+// CHECK:STDOUT:   %T.as_type.loc9_18.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
+// CHECK:STDOUT:   %.loc9_24.2 => constants.%.ae9
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- access_selfless_method.carbon
@@ -533,8 +533,8 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Hello.decl [concrete]
 // CHECK:STDOUT:   %T: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Hello.type.3eb: type = fn_type @I.WithSelf.Hello, @I.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
 // CHECK:STDOUT:   %.8de: type = fn_type_with_self_type %I.WithSelf.Hello.type.3eb, %T [symbolic]
@@ -553,9 +553,9 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %impl.elem0.loc10_4.2: @Use.%.loc10 (%.8de) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc10_4.2: <specific function> = specific_impl_function %impl.elem0.loc10_4.2, @I.WithSelf.Hello(%T.loc8_9.1) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @Use.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%x.param: @Use.%T.as_type.loc8_18.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @Use.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @Use.%T.as_type.loc8_18.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %Hello.ref: %I.assoc_type = name_ref Hello, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_4.1: @Use.%.loc10 (%.8de) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %specific_impl_fn.loc10_4.1: <specific function> = specific_impl_function %impl.elem0.loc10_4.1, @I.WithSelf.Hello(constants.%T) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn)]
@@ -566,8 +566,8 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Use(constants.%T) {
 // CHECK:STDOUT:   %T.loc8_9.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %T.as_type.loc8_18.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- access_assoc_method_indirect.carbon
@@ -577,9 +577,9 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.Copy.decl [concrete]
 // CHECK:STDOUT:   %T: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.ff7: Core.Form = init_form %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.ae9: Core.Form = init_form %T.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.Copy.type.035: type = fn_type @I.WithSelf.Copy, @I.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
 // CHECK:STDOUT:   %.fa6: type = fn_type_with_self_type %I.WithSelf.Copy.type.035, %T [symbolic]
@@ -598,28 +598,28 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %impl.elem0.loc10_14.2: @UseIndirect.%.loc10_14.2 (%.fa6) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_14.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc10_14.2: <specific function> = specific_impl_function %impl.elem0.loc10_14.2, @I.WithSelf.Copy(%T.loc8_17.1) [symbolic = %specific_impl_fn.loc10_14.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @UseIndirect.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @UseIndirect.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @UseIndirect.%T.as_type.loc8_26.1 (%T.as_type)) -> out %return.param: @UseIndirect.%T.as_type.loc8_26.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @UseIndirect.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @UseIndirect.%T.as_type.loc8_26.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %T.ref.loc10: %I.type = name_ref T, %T.loc8_17.2 [symbolic = %T.loc8_17.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc10_14.1: type = converted %T.ref.loc10, %T.as_type.loc10 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc10: type = facet_access_type %T.ref.loc10 [symbolic = %T.as_type.loc8_26.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc10_14.1: type = converted %T.ref.loc10, %T.as_type.loc10 [symbolic = %T.as_type.loc8_26.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %Copy.ref: %I.assoc_type = name_ref Copy, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_14.1: @UseIndirect.%.loc10_14.2 (%.fa6) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_14.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %bound_method.loc10_11: <bound method> = bound_method %x.ref, %impl.elem0.loc10_14.1
 // CHECK:STDOUT:     %specific_impl_fn.loc10_14.1: <specific function> = specific_impl_function %impl.elem0.loc10_14.1, @I.WithSelf.Copy(constants.%T) [symbolic = %specific_impl_fn.loc10_14.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:     %bound_method.loc10_21: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_14.1
 // CHECK:STDOUT:     <elided>
-// CHECK:STDOUT:     %I.WithSelf.Copy.call: init @UseIndirect.%T.binding.as_type (%T.binding.as_type) to %.loc8_32.1 = call %bound_method.loc10_21(%x.ref)
+// CHECK:STDOUT:     %I.WithSelf.Copy.call: init @UseIndirect.%T.as_type.loc8_26.1 (%T.as_type) to %.loc8_32.1 = call %bound_method.loc10_21(%x.ref)
 // CHECK:STDOUT:     return %I.WithSelf.Copy.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseIndirect(constants.%T) {
 // CHECK:STDOUT:   %T.loc8_17.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
-// CHECK:STDOUT:   %.loc8_32.2 => constants.%.ff7
+// CHECK:STDOUT:   %T.as_type.loc8_26.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
+// CHECK:STDOUT:   %.loc8_32.2 => constants.%.ae9
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- access_constant_in_self_facet.carbon
@@ -631,16 +631,16 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %assoc0: %A.assoc_type = assoc_entity element0, @A.WithSelf.%X [concrete]
 // CHECK:STDOUT:   %.Self.091: %A.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.091 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.091 [symbolic_self]
 // CHECK:STDOUT:   %A.lookup_impl_witness.6a5: <witness> = lookup_impl_witness %.Self.091, @A [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %A.lookup_impl_witness.6a5, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT:   %A_where.type: type = facet_type <@A where %impl.elem0 = %empty_tuple.type> [concrete]
 // CHECK:STDOUT:   %pattern_type.dc8: type = pattern_type %A_where.type [concrete]
 // CHECK:STDOUT:   %AA: %A_where.type = symbolic_binding AA, 0 [symbolic]
-// CHECK:STDOUT:   %AA.binding.as_type: type = symbolic_binding_type AA, 0, %AA [symbolic]
+// CHECK:STDOUT:   %AA.as_type: type = facet_access_type %AA [symbolic]
 // CHECK:STDOUT:   %A.lookup_impl_witness.6c3: <witness> = lookup_impl_witness %AA, @A [symbolic]
-// CHECK:STDOUT:   %A.facet: %A.type = facet_value %AA.binding.as_type, (%A.lookup_impl_witness.6c3) [symbolic]
+// CHECK:STDOUT:   %A.facet: %A.type = facet_value %AA.as_type, (%A.lookup_impl_witness.6c3) [symbolic]
 // CHECK:STDOUT:   %.262: Core.Form = init_form %empty_tuple.type [concrete]
 // CHECK:STDOUT:   %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
@@ -655,8 +655,8 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:     %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %impl.elem0.loc6_33 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %AA.ref: %A_where.type = name_ref AA, %AA.loc6_8.2 [symbolic = %AA.loc6_8.1 (constants.%AA)]
-// CHECK:STDOUT:     %AA.as_type: type = facet_access_type %AA.ref [symbolic = %AA.binding.as_type (constants.%AA.binding.as_type)]
-// CHECK:STDOUT:     %.loc6_33.1: type = converted %AA.ref, %AA.as_type [symbolic = %AA.binding.as_type (constants.%AA.binding.as_type)]
+// CHECK:STDOUT:     %AA.as_type.loc6_33.2: type = facet_access_type %AA.ref [symbolic = %AA.as_type.loc6_33.1 (constants.%AA.as_type)]
+// CHECK:STDOUT:     %.loc6_33.1: type = converted %AA.ref, %AA.as_type.loc6_33.2 [symbolic = %AA.as_type.loc6_33.1 (constants.%AA.as_type)]
 // CHECK:STDOUT:     %X.ref.loc6_33: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc6_33: type = impl_witness_access constants.%A.lookup_impl_witness.6c3, element0 [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc6_33.2: Core.Form = init_form %impl.elem0.loc6_33 [concrete = constants.%.262]
@@ -665,8 +665,8 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:       %A.ref: type = name_ref A, file.%A.decl [concrete = constants.%A.type]
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %.Self.ref: %A.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.091]
-// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc6_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc6_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %X.ref.loc6_19: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:       %impl.elem0.loc6_19: type = impl_witness_access constants.%A.lookup_impl_witness.6a5, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %.loc6_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -701,7 +701,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%AA.loc6_8.2: %A_where.type) {
 // CHECK:STDOUT:   %AA.loc6_8.1: %A_where.type = symbolic_binding AA, 0 [symbolic = %AA.loc6_8.1 (constants.%AA)]
-// CHECK:STDOUT:   %AA.binding.as_type: type = symbolic_binding_type AA, 0, %AA.loc6_8.1 [symbolic = %AA.binding.as_type (constants.%AA.binding.as_type)]
+// CHECK:STDOUT:   %AA.as_type.loc6_33.1: type = facet_access_type %AA.loc6_8.1 [symbolic = %AA.as_type.loc6_33.1 (constants.%AA.as_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
@@ -732,7 +732,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%AA) {
 // CHECK:STDOUT:   %AA.loc6_8.1 => constants.%AA
-// CHECK:STDOUT:   %AA.binding.as_type => constants.%AA.binding.as_type
+// CHECK:STDOUT:   %AA.as_type.loc6_33.1 => constants.%AA.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- access_constant_in_self_facet_with_multiple_interfaces.carbon
@@ -755,7 +755,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %type.as.BitAndWith.impl.Op.bound: <bound method> = bound_method %A.type, %type.as.BitAndWith.impl.Op [concrete]
 // CHECK:STDOUT:   %facet_type.9bb: type = facet_type <@A & @B> [concrete]
 // CHECK:STDOUT:   %.Self.e7e: %facet_type.9bb = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.e7e [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.e7e [symbolic_self]
 // CHECK:STDOUT:   %A.lookup_impl_witness.6b3: <witness> = lookup_impl_witness %.Self.e7e, @A [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.eb8: type = impl_witness_access %A.lookup_impl_witness.6b3, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -766,7 +766,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:   %facet_type.82c: type = facet_type <@A & @B where %impl.elem0.eb8 = %empty_tuple.type and %impl.elem0.11d = %empty_struct_type> [concrete]
 // CHECK:STDOUT:   %pattern_type.77e: type = pattern_type %facet_type.82c [concrete]
 // CHECK:STDOUT:   %AB: %facet_type.82c = symbolic_binding AB, 0 [symbolic]
-// CHECK:STDOUT:   %AB.binding.as_type: type = symbolic_binding_type AB, 0, %AB [symbolic]
+// CHECK:STDOUT:   %AB.as_type: type = facet_access_type %AB [symbolic]
 // CHECK:STDOUT:   %A.lookup_impl_witness.1b9: <witness> = lookup_impl_witness %AB, @A [symbolic]
 // CHECK:STDOUT:   %B.lookup_impl_witness.97b: <witness> = lookup_impl_witness %AB, @B [symbolic]
 // CHECK:STDOUT:   %.262: Core.Form = init_form %empty_tuple.type [concrete]
@@ -791,8 +791,8 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:     %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %impl.elem0.loc14_49 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %AB.ref: %facet_type.82c = name_ref AB, %AB.loc14_8.2 [symbolic = %AB.loc14_8.1 (constants.%AB)]
-// CHECK:STDOUT:     %AB.as_type: type = facet_access_type %AB.ref [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
-// CHECK:STDOUT:     %.loc14_49.1: type = converted %AB.ref, %AB.as_type [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
+// CHECK:STDOUT:     %AB.as_type.loc14_49.2: type = facet_access_type %AB.ref [symbolic = %AB.as_type.loc14_49.1 (constants.%AB.as_type)]
+// CHECK:STDOUT:     %.loc14_49.1: type = converted %AB.ref, %AB.as_type.loc14_49.2 [symbolic = %AB.as_type.loc14_49.1 (constants.%AB.as_type)]
 // CHECK:STDOUT:     %X.ref.loc14_49: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.df7]
 // CHECK:STDOUT:     %impl.elem0.loc14_49: type = impl_witness_access constants.%A.lookup_impl_witness.1b9, element0 [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc14_49.2: Core.Form = init_form %impl.elem0.loc14_49 [concrete = constants.%.262]
@@ -807,15 +807,15 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:       %.loc14_13.2: type = converted %type.as.BitAndWith.impl.Op.call, %.loc14_13.1 [concrete = constants.%facet_type.9bb]
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %.Self.ref.loc14_23: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
-// CHECK:STDOUT:       %.Self.as_type.loc14_23: type = facet_access_type %.Self.ref.loc14_23 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc14_23: type = converted %.Self.ref.loc14_23, %.Self.as_type.loc14_23 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc14_23: type = facet_access_type %.Self.ref.loc14_23 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc14_23: type = converted %.Self.ref.loc14_23, %.Self.as_type.loc14_23 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %X.ref.loc14_23: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.df7]
 // CHECK:STDOUT:       %impl.elem0.loc14_23: type = impl_witness_access constants.%A.lookup_impl_witness.6b3, element0 [symbolic_self = constants.%impl.elem0.eb8]
 // CHECK:STDOUT:       %.loc14_29.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:       %.loc14_29.2: type = converted %.loc14_29.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:       %.Self.ref.loc14_35: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
-// CHECK:STDOUT:       %.Self.as_type.loc14_35: type = facet_access_type %.Self.ref.loc14_35 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc14_35: type = converted %.Self.ref.loc14_35, %.Self.as_type.loc14_35 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc14_35: type = facet_access_type %.Self.ref.loc14_35 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc14_35: type = converted %.Self.ref.loc14_35, %.Self.as_type.loc14_35 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %Y.ref: %B.assoc_type = name_ref Y, @Y.%assoc0 [concrete = constants.%assoc0.6fa]
 // CHECK:STDOUT:       %impl.elem0.loc14_35: type = impl_witness_access constants.%B.lookup_impl_witness.d4f, element0 [symbolic_self = constants.%impl.elem0.11d]
 // CHECK:STDOUT:       %.loc14_41.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -836,8 +836,8 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:     %return.patt: %pattern_type.a96 = return_slot_pattern %return.param_patt, %impl.elem0.loc18_49 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %AB.ref: %facet_type.82c = name_ref AB, %AB.loc18_8.2 [symbolic = %AB.loc18_8.1 (constants.%AB)]
-// CHECK:STDOUT:     %AB.as_type: type = facet_access_type %AB.ref [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
-// CHECK:STDOUT:     %.loc18_49.1: type = converted %AB.ref, %AB.as_type [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
+// CHECK:STDOUT:     %AB.as_type.loc18_49.2: type = facet_access_type %AB.ref [symbolic = %AB.as_type.loc18_49.1 (constants.%AB.as_type)]
+// CHECK:STDOUT:     %.loc18_49.1: type = converted %AB.ref, %AB.as_type.loc18_49.2 [symbolic = %AB.as_type.loc18_49.1 (constants.%AB.as_type)]
 // CHECK:STDOUT:     %Y.ref.loc18_49: %B.assoc_type = name_ref Y, @Y.%assoc0 [concrete = constants.%assoc0.6fa]
 // CHECK:STDOUT:     %impl.elem0.loc18_49: type = impl_witness_access constants.%B.lookup_impl_witness.97b, element0 [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:     %.loc18_49.2: Core.Form = init_form %impl.elem0.loc18_49 [concrete = constants.%.469]
@@ -852,15 +852,15 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:       %.loc18_13.2: type = converted %type.as.BitAndWith.impl.Op.call, %.loc18_13.1 [concrete = constants.%facet_type.9bb]
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %.Self.ref.loc18_23: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
-// CHECK:STDOUT:       %.Self.as_type.loc18_23: type = facet_access_type %.Self.ref.loc18_23 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc18_23: type = converted %.Self.ref.loc18_23, %.Self.as_type.loc18_23 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc18_23: type = facet_access_type %.Self.ref.loc18_23 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc18_23: type = converted %.Self.ref.loc18_23, %.Self.as_type.loc18_23 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %X.ref: %A.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.df7]
 // CHECK:STDOUT:       %impl.elem0.loc18_23: type = impl_witness_access constants.%A.lookup_impl_witness.6b3, element0 [symbolic_self = constants.%impl.elem0.eb8]
 // CHECK:STDOUT:       %.loc18_29.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:       %.loc18_29.2: type = converted %.loc18_29.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:       %.Self.ref.loc18_35: %facet_type.9bb = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.e7e]
-// CHECK:STDOUT:       %.Self.as_type.loc18_35: type = facet_access_type %.Self.ref.loc18_35 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc18_35: type = converted %.Self.ref.loc18_35, %.Self.as_type.loc18_35 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc18_35: type = facet_access_type %.Self.ref.loc18_35 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc18_35: type = converted %.Self.ref.loc18_35, %.Self.as_type.loc18_35 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %Y.ref.loc18_35: %B.assoc_type = name_ref Y, @Y.%assoc0 [concrete = constants.%assoc0.6fa]
 // CHECK:STDOUT:       %impl.elem0.loc18_35: type = impl_witness_access constants.%B.lookup_impl_witness.d4f, element0 [symbolic_self = constants.%impl.elem0.11d]
 // CHECK:STDOUT:       %.loc18_41.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -879,7 +879,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%AB.loc14_8.2: %facet_type.82c) {
 // CHECK:STDOUT:   %AB.loc14_8.1: %facet_type.82c = symbolic_binding AB, 0 [symbolic = %AB.loc14_8.1 (constants.%AB)]
-// CHECK:STDOUT:   %AB.binding.as_type: type = symbolic_binding_type AB, 0, %AB.loc14_8.1 [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
+// CHECK:STDOUT:   %AB.as_type.loc14_49.1: type = facet_access_type %AB.loc14_8.1 [symbolic = %AB.as_type.loc14_49.1 (constants.%AB.as_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
@@ -894,7 +894,7 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @G(%AB.loc18_8.2: %facet_type.82c) {
 // CHECK:STDOUT:   %AB.loc18_8.1: %facet_type.82c = symbolic_binding AB, 0 [symbolic = %AB.loc18_8.1 (constants.%AB)]
-// CHECK:STDOUT:   %AB.binding.as_type: type = symbolic_binding_type AB, 0, %AB.loc18_8.1 [symbolic = %AB.binding.as_type (constants.%AB.binding.as_type)]
+// CHECK:STDOUT:   %AB.as_type.loc18_49.1: type = facet_access_type %AB.loc18_8.1 [symbolic = %AB.as_type.loc18_49.1 (constants.%AB.as_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
@@ -909,11 +909,11 @@ fn F2(U:! Z) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%AB) {
 // CHECK:STDOUT:   %AB.loc14_8.1 => constants.%AB
-// CHECK:STDOUT:   %AB.binding.as_type => constants.%AB.binding.as_type
+// CHECK:STDOUT:   %AB.as_type.loc14_49.1 => constants.%AB.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @G(constants.%AB) {
 // CHECK:STDOUT:   %AB.loc18_8.1 => constants.%AB
-// CHECK:STDOUT:   %AB.binding.as_type => constants.%AB.binding.as_type
+// CHECK:STDOUT:   %AB.as_type.loc18_49.1 => constants.%AB.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/facet/call_combined_impl_witness.carbon

@@ -97,29 +97,29 @@ fn F() {
 // CHECK:STDOUT:   %facet_type.dc7: type = facet_type <@Empty & @A & @B> [concrete]
 // CHECK:STDOUT:   %pattern_type.773: type = pattern_type %facet_type.dc7 [concrete]
 // CHECK:STDOUT:   %T: %facet_type.dc7 = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.2ee: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.ccc: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
 // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.AA.type.ce6: type = fn_type @A.WithSelf.AA, @A.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.AA.020: %A.WithSelf.AA.type.ce6 = struct_value () [symbolic]
 // CHECK:STDOUT:   %B.WithSelf.BB.type.374: type = fn_type @B.WithSelf.BB, @B.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %B.WithSelf.BB.1c2: %B.WithSelf.BB.type.374 = struct_value () [symbolic]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %T, @A [symbolic]
-// CHECK:STDOUT:   %A.facet.095: %A.type = facet_value %T.binding.as_type, (%A.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %A.WithSelf.AA.type.7b2: type = fn_type @A.WithSelf.AA, @A.WithSelf(%A.facet.095) [symbolic]
-// CHECK:STDOUT:   %A.WithSelf.AA.11e: %A.WithSelf.AA.type.7b2 = struct_value () [symbolic]
-// CHECK:STDOUT:   %.84b: type = fn_type_with_self_type %A.WithSelf.AA.type.7b2, %A.facet.095 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.26a: %.84b = impl_witness_access %A.lookup_impl_witness, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.567: <specific function> = specific_impl_function %impl.elem0.26a, @A.WithSelf.AA(%A.facet.095) [symbolic]
+// CHECK:STDOUT:   %A.facet.173: %A.type = facet_value %T.as_type, (%A.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %A.WithSelf.AA.type.bd7: type = fn_type @A.WithSelf.AA, @A.WithSelf(%A.facet.173) [symbolic]
+// CHECK:STDOUT:   %A.WithSelf.AA.b8b: %A.WithSelf.AA.type.bd7 = struct_value () [symbolic]
+// CHECK:STDOUT:   %.e97: type = fn_type_with_self_type %A.WithSelf.AA.type.bd7, %A.facet.173 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.efc: %.e97 = impl_witness_access %A.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.a43: <specific function> = specific_impl_function %impl.elem0.efc, @A.WithSelf.AA(%A.facet.173) [symbolic]
 // CHECK:STDOUT:   %B.lookup_impl_witness: <witness> = lookup_impl_witness %T, @B [symbolic]
-// CHECK:STDOUT:   %B.facet.0e7: %B.type = facet_value %T.binding.as_type, (%B.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %B.WithSelf.BB.type.5a2: type = fn_type @B.WithSelf.BB, @B.WithSelf(%B.facet.0e7) [symbolic]
-// CHECK:STDOUT:   %B.WithSelf.BB.b76: %B.WithSelf.BB.type.5a2 = struct_value () [symbolic]
-// CHECK:STDOUT:   %.dfd: type = fn_type_with_self_type %B.WithSelf.BB.type.5a2, %B.facet.0e7 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.557: %.dfd = impl_witness_access %B.lookup_impl_witness, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.fc3: <specific function> = specific_impl_function %impl.elem0.557, @B.WithSelf.BB(%B.facet.0e7) [symbolic]
+// CHECK:STDOUT:   %B.facet.b96: %B.type = facet_value %T.as_type, (%B.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %B.WithSelf.BB.type.045: type = fn_type @B.WithSelf.BB, @B.WithSelf(%B.facet.b96) [symbolic]
+// CHECK:STDOUT:   %B.WithSelf.BB.d2b: %B.WithSelf.BB.type.045 = struct_value () [symbolic]
+// CHECK:STDOUT:   %.335: type = fn_type_with_self_type %B.WithSelf.BB.type.045, %B.facet.b96 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.bd0: %.335 = impl_witness_access %B.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.207: <specific function> = specific_impl_function %impl.elem0.bd0, @B.WithSelf.BB(%B.facet.b96) [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
@@ -178,8 +178,8 @@ fn F() {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.773 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.param_patt: @G.%pattern_type (%pattern_type.2ee) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %t.patt: @G.%pattern_type (%pattern_type.2ee) = at_binding_pattern t, %t.param_patt [concrete]
+// CHECK:STDOUT:     %t.param_patt: @G.%pattern_type (%pattern_type.ccc) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %t.patt: @G.%pattern_type (%pattern_type.ccc) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc33_20.1: type = splice_block %.loc33_20.3 [concrete = constants.%facet_type.dc7] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -198,13 +198,13 @@ fn F() {
 // CHECK:STDOUT:       %.loc33_20.3: type = converted %type.as.BitAndWith.impl.Op.call.loc33_20, %.loc33_20.2 [concrete = constants.%facet_type.dc7]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc33_7.2: %facet_type.dc7 = symbolic_binding T, 0 [symbolic = %T.loc33_7.1 (constants.%T)]
-// CHECK:STDOUT:     %t.param: @G.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc33_28.1: type = splice_block %.loc33_28.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.param: @G.%T.as_type.loc33_28.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc33_28.1: type = splice_block %.loc33_28.2 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc33: %facet_type.dc7 = name_ref T, %T.loc33_7.2 [symbolic = %T.loc33_7.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type.loc33: type = facet_access_type %T.ref.loc33 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc33_28.2: type = converted %T.ref.loc33, %T.as_type.loc33 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc33_28.2: type = facet_access_type %T.ref.loc33 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc33_28.2: type = converted %T.ref.loc33, %T.as_type.loc33_28.2 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: @G.%T.binding.as_type (%T.binding.as_type) = value_binding t, %t.param
+// CHECK:STDOUT:     %t: @G.%T.as_type.loc33_28.1 (%T.as_type) = value_binding t, %t.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
 // CHECK:STDOUT: }
@@ -312,67 +312,67 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @G(%T.loc33_7.2: %facet_type.dc7) {
 // CHECK:STDOUT:   %T.loc33_7.1: %facet_type.dc7 = symbolic_binding T, 0 [symbolic = %T.loc33_7.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc33_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.2ee)]
+// CHECK:STDOUT:   %T.as_type.loc33_28.1: type = facet_access_type %T.loc33_7.1 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc33_28.1 [symbolic = %pattern_type (constants.%pattern_type.ccc)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc33_28.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc33_7.1, @A [symbolic = %A.lookup_impl_witness (constants.%A.lookup_impl_witness)]
-// CHECK:STDOUT:   %A.facet.loc34: %A.type = facet_value %T.binding.as_type, (%A.lookup_impl_witness) [symbolic = %A.facet.loc34 (constants.%A.facet.095)]
-// CHECK:STDOUT:   %A.WithSelf.AA.type: type = fn_type @A.WithSelf.AA, @A.WithSelf(%A.facet.loc34) [symbolic = %A.WithSelf.AA.type (constants.%A.WithSelf.AA.type.7b2)]
-// CHECK:STDOUT:   %.loc34: type = fn_type_with_self_type %A.WithSelf.AA.type, %A.facet.loc34 [symbolic = %.loc34 (constants.%.84b)]
-// CHECK:STDOUT:   %impl.elem0.loc34_4.2: @G.%.loc34 (%.84b) = impl_witness_access %A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.26a)]
-// CHECK:STDOUT:   %specific_impl_fn.loc34_4.2: <specific function> = specific_impl_function %impl.elem0.loc34_4.2, @A.WithSelf.AA(%A.facet.loc34) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.567)]
+// CHECK:STDOUT:   %A.facet.loc34: %A.type = facet_value %T.as_type.loc33_28.1, (%A.lookup_impl_witness) [symbolic = %A.facet.loc34 (constants.%A.facet.173)]
+// CHECK:STDOUT:   %A.WithSelf.AA.type: type = fn_type @A.WithSelf.AA, @A.WithSelf(%A.facet.loc34) [symbolic = %A.WithSelf.AA.type (constants.%A.WithSelf.AA.type.bd7)]
+// CHECK:STDOUT:   %.loc34: type = fn_type_with_self_type %A.WithSelf.AA.type, %A.facet.loc34 [symbolic = %.loc34 (constants.%.e97)]
+// CHECK:STDOUT:   %impl.elem0.loc34_4.2: @G.%.loc34 (%.e97) = impl_witness_access %A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.efc)]
+// CHECK:STDOUT:   %specific_impl_fn.loc34_4.2: <specific function> = specific_impl_function %impl.elem0.loc34_4.2, @A.WithSelf.AA(%A.facet.loc34) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.a43)]
 // CHECK:STDOUT:   %B.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc33_7.1, @B [symbolic = %B.lookup_impl_witness (constants.%B.lookup_impl_witness)]
-// CHECK:STDOUT:   %B.facet.loc35: %B.type = facet_value %T.binding.as_type, (%B.lookup_impl_witness) [symbolic = %B.facet.loc35 (constants.%B.facet.0e7)]
-// CHECK:STDOUT:   %B.WithSelf.BB.type: type = fn_type @B.WithSelf.BB, @B.WithSelf(%B.facet.loc35) [symbolic = %B.WithSelf.BB.type (constants.%B.WithSelf.BB.type.5a2)]
-// CHECK:STDOUT:   %.loc35: type = fn_type_with_self_type %B.WithSelf.BB.type, %B.facet.loc35 [symbolic = %.loc35 (constants.%.dfd)]
-// CHECK:STDOUT:   %impl.elem0.loc35_4.2: @G.%.loc35 (%.dfd) = impl_witness_access %B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.557)]
-// CHECK:STDOUT:   %specific_impl_fn.loc35_4.2: <specific function> = specific_impl_function %impl.elem0.loc35_4.2, @B.WithSelf.BB(%B.facet.loc35) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.fc3)]
+// CHECK:STDOUT:   %B.facet.loc35: %B.type = facet_value %T.as_type.loc33_28.1, (%B.lookup_impl_witness) [symbolic = %B.facet.loc35 (constants.%B.facet.b96)]
+// CHECK:STDOUT:   %B.WithSelf.BB.type: type = fn_type @B.WithSelf.BB, @B.WithSelf(%B.facet.loc35) [symbolic = %B.WithSelf.BB.type (constants.%B.WithSelf.BB.type.045)]
+// CHECK:STDOUT:   %.loc35: type = fn_type_with_self_type %B.WithSelf.BB.type, %B.facet.loc35 [symbolic = %.loc35 (constants.%.335)]
+// CHECK:STDOUT:   %impl.elem0.loc35_4.2: @G.%.loc35 (%.335) = impl_witness_access %B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.bd0)]
+// CHECK:STDOUT:   %specific_impl_fn.loc35_4.2: <specific function> = specific_impl_function %impl.elem0.loc35_4.2, @B.WithSelf.BB(%B.facet.loc35) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.207)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: @G.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%t.param: @G.%T.as_type.loc33_28.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %t.ref.loc34: @G.%T.binding.as_type (%T.binding.as_type) = name_ref t, %t
+// CHECK:STDOUT:     %t.ref.loc34: @G.%T.as_type.loc33_28.1 (%T.as_type) = name_ref t, %t
 // CHECK:STDOUT:     %AA.ref.loc34: %A.assoc_type = name_ref AA, @A.WithSelf.%assoc0 [concrete = constants.%assoc0.a62]
-// CHECK:STDOUT:     %impl.elem0.loc34_4.1: @G.%.loc34 (%.84b) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.26a)]
-// CHECK:STDOUT:     %specific_impl_fn.loc34_4.1: <specific function> = specific_impl_function %impl.elem0.loc34_4.1, @A.WithSelf.AA(constants.%A.facet.095) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.567)]
+// CHECK:STDOUT:     %impl.elem0.loc34_4.1: @G.%.loc34 (%.e97) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.efc)]
+// CHECK:STDOUT:     %specific_impl_fn.loc34_4.1: <specific function> = specific_impl_function %impl.elem0.loc34_4.1, @A.WithSelf.AA(constants.%A.facet.173) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.a43)]
 // CHECK:STDOUT:     %A.WithSelf.AA.call.loc34: init %empty_tuple.type = call %specific_impl_fn.loc34_4.1()
-// CHECK:STDOUT:     %t.ref.loc35: @G.%T.binding.as_type (%T.binding.as_type) = name_ref t, %t
+// CHECK:STDOUT:     %t.ref.loc35: @G.%T.as_type.loc33_28.1 (%T.as_type) = name_ref t, %t
 // CHECK:STDOUT:     %BB.ref.loc35: %B.assoc_type = name_ref BB, @B.WithSelf.%assoc0 [concrete = constants.%assoc0.00a]
-// CHECK:STDOUT:     %impl.elem0.loc35_4.1: @G.%.loc35 (%.dfd) = impl_witness_access constants.%B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.557)]
-// CHECK:STDOUT:     %specific_impl_fn.loc35_4.1: <specific function> = specific_impl_function %impl.elem0.loc35_4.1, @B.WithSelf.BB(constants.%B.facet.0e7) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.fc3)]
+// CHECK:STDOUT:     %impl.elem0.loc35_4.1: @G.%.loc35 (%.335) = impl_witness_access constants.%B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.bd0)]
+// CHECK:STDOUT:     %specific_impl_fn.loc35_4.1: <specific function> = specific_impl_function %impl.elem0.loc35_4.1, @B.WithSelf.BB(constants.%B.facet.b96) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.207)]
 // CHECK:STDOUT:     %B.WithSelf.BB.call.loc35: init %empty_tuple.type = call %specific_impl_fn.loc35_4.1()
 // CHECK:STDOUT:     %T.ref.loc37: %facet_type.dc7 = name_ref T, %T.loc33_7.2 [symbolic = %T.loc33_7.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type.loc37: type = facet_access_type %T.ref.loc37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc37: type = converted %T.ref.loc37, %T.as_type.loc37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc37: type = facet_access_type %T.ref.loc37 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc37: type = converted %T.ref.loc37, %T.as_type.loc37 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %AA.ref.loc37: %A.assoc_type = name_ref AA, @A.WithSelf.%assoc0 [concrete = constants.%assoc0.a62]
-// CHECK:STDOUT:     %impl.elem0.loc37: @G.%.loc34 (%.84b) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.26a)]
-// CHECK:STDOUT:     %specific_impl_fn.loc37: <specific function> = specific_impl_function %impl.elem0.loc37, @A.WithSelf.AA(constants.%A.facet.095) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.567)]
+// CHECK:STDOUT:     %impl.elem0.loc37: @G.%.loc34 (%.e97) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.efc)]
+// CHECK:STDOUT:     %specific_impl_fn.loc37: <specific function> = specific_impl_function %impl.elem0.loc37, @A.WithSelf.AA(constants.%A.facet.173) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.a43)]
 // CHECK:STDOUT:     %A.WithSelf.AA.call.loc37: init %empty_tuple.type = call %specific_impl_fn.loc37()
 // CHECK:STDOUT:     %T.ref.loc38: %facet_type.dc7 = name_ref T, %T.loc33_7.2 [symbolic = %T.loc33_7.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type.loc38: type = facet_access_type %T.ref.loc38 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc38: type = converted %T.ref.loc38, %T.as_type.loc38 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc38: type = facet_access_type %T.ref.loc38 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc38: type = converted %T.ref.loc38, %T.as_type.loc38 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %BB.ref.loc38: %B.assoc_type = name_ref BB, @B.WithSelf.%assoc0 [concrete = constants.%assoc0.00a]
-// CHECK:STDOUT:     %impl.elem0.loc38: @G.%.loc35 (%.dfd) = impl_witness_access constants.%B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.557)]
-// CHECK:STDOUT:     %specific_impl_fn.loc38: <specific function> = specific_impl_function %impl.elem0.loc38, @B.WithSelf.BB(constants.%B.facet.0e7) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.fc3)]
+// CHECK:STDOUT:     %impl.elem0.loc38: @G.%.loc35 (%.335) = impl_witness_access constants.%B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.bd0)]
+// CHECK:STDOUT:     %specific_impl_fn.loc38: <specific function> = specific_impl_function %impl.elem0.loc38, @B.WithSelf.BB(constants.%B.facet.b96) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.207)]
 // CHECK:STDOUT:     %B.WithSelf.BB.call.loc38: init %empty_tuple.type = call %specific_impl_fn.loc38()
 // CHECK:STDOUT:     %T.ref.loc40: %facet_type.dc7 = name_ref T, %T.loc33_7.2 [symbolic = %T.loc33_7.1 (constants.%T)]
 // CHECK:STDOUT:     %A.ref.loc40: type = name_ref A, file.%A.decl [concrete = constants.%A.type]
 // CHECK:STDOUT:     %AA.ref.loc40: %A.assoc_type = name_ref AA, @A.WithSelf.%assoc0 [concrete = constants.%assoc0.a62]
-// CHECK:STDOUT:     %T.as_type.loc40: type = facet_access_type %T.ref.loc40 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %A.facet.loc40: %A.type = facet_value %T.as_type.loc40, (constants.%A.lookup_impl_witness) [symbolic = %A.facet.loc34 (constants.%A.facet.095)]
-// CHECK:STDOUT:     %.loc40: %A.type = converted %T.ref.loc40, %A.facet.loc40 [symbolic = %A.facet.loc34 (constants.%A.facet.095)]
-// CHECK:STDOUT:     %impl.elem0.loc40: @G.%.loc34 (%.84b) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.26a)]
-// CHECK:STDOUT:     %specific_impl_fn.loc40: <specific function> = specific_impl_function %impl.elem0.loc40, @A.WithSelf.AA(constants.%A.facet.095) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.567)]
+// CHECK:STDOUT:     %T.as_type.loc40: type = facet_access_type %T.ref.loc40 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %A.facet.loc40: %A.type = facet_value %T.as_type.loc40, (constants.%A.lookup_impl_witness) [symbolic = %A.facet.loc34 (constants.%A.facet.173)]
+// CHECK:STDOUT:     %.loc40: %A.type = converted %T.ref.loc40, %A.facet.loc40 [symbolic = %A.facet.loc34 (constants.%A.facet.173)]
+// CHECK:STDOUT:     %impl.elem0.loc40: @G.%.loc34 (%.e97) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0.efc)]
+// CHECK:STDOUT:     %specific_impl_fn.loc40: <specific function> = specific_impl_function %impl.elem0.loc40, @A.WithSelf.AA(constants.%A.facet.173) [symbolic = %specific_impl_fn.loc34_4.2 (constants.%specific_impl_fn.a43)]
 // CHECK:STDOUT:     %A.WithSelf.AA.call.loc40: init %empty_tuple.type = call %specific_impl_fn.loc40()
 // CHECK:STDOUT:     %T.ref.loc41: %facet_type.dc7 = name_ref T, %T.loc33_7.2 [symbolic = %T.loc33_7.1 (constants.%T)]
 // CHECK:STDOUT:     %B.ref.loc41: type = name_ref B, file.%B.decl [concrete = constants.%B.type]
 // CHECK:STDOUT:     %BB.ref.loc41: %B.assoc_type = name_ref BB, @B.WithSelf.%assoc0 [concrete = constants.%assoc0.00a]
-// CHECK:STDOUT:     %T.as_type.loc41: type = facet_access_type %T.ref.loc41 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %B.facet.loc41: %B.type = facet_value %T.as_type.loc41, (constants.%B.lookup_impl_witness) [symbolic = %B.facet.loc35 (constants.%B.facet.0e7)]
-// CHECK:STDOUT:     %.loc41: %B.type = converted %T.ref.loc41, %B.facet.loc41 [symbolic = %B.facet.loc35 (constants.%B.facet.0e7)]
-// CHECK:STDOUT:     %impl.elem0.loc41: @G.%.loc35 (%.dfd) = impl_witness_access constants.%B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.557)]
-// CHECK:STDOUT:     %specific_impl_fn.loc41: <specific function> = specific_impl_function %impl.elem0.loc41, @B.WithSelf.BB(constants.%B.facet.0e7) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.fc3)]
+// CHECK:STDOUT:     %T.as_type.loc41: type = facet_access_type %T.ref.loc41 [symbolic = %T.as_type.loc33_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %B.facet.loc41: %B.type = facet_value %T.as_type.loc41, (constants.%B.lookup_impl_witness) [symbolic = %B.facet.loc35 (constants.%B.facet.b96)]
+// CHECK:STDOUT:     %.loc41: %B.type = converted %T.ref.loc41, %B.facet.loc41 [symbolic = %B.facet.loc35 (constants.%B.facet.b96)]
+// CHECK:STDOUT:     %impl.elem0.loc41: @G.%.loc35 (%.335) = impl_witness_access constants.%B.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc35_4.2 (constants.%impl.elem0.bd0)]
+// CHECK:STDOUT:     %specific_impl_fn.loc41: <specific function> = specific_impl_function %impl.elem0.loc41, @B.WithSelf.BB(constants.%B.facet.b96) [symbolic = %specific_impl_fn.loc35_4.2 (constants.%specific_impl_fn.207)]
 // CHECK:STDOUT:     %B.WithSelf.BB.call.loc41: init %empty_tuple.type = call %specific_impl_fn.loc41()
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -449,8 +449,8 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @G(constants.%T) {
 // CHECK:STDOUT:   %T.loc33_7.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.2ee
+// CHECK:STDOUT:   %T.as_type.loc33_28.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.ccc
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Empty.WithSelf(constants.%T) {
@@ -471,27 +471,27 @@ fn F() {
 // CHECK:STDOUT:   %B.WithSelf.BB => constants.%B.WithSelf.BB.1c2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf(constants.%A.facet.095) {
+// CHECK:STDOUT: specific @A.WithSelf(constants.%A.facet.173) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Self => constants.%A.facet.095
-// CHECK:STDOUT:   %A.WithSelf.AA.type => constants.%A.WithSelf.AA.type.7b2
-// CHECK:STDOUT:   %A.WithSelf.AA => constants.%A.WithSelf.AA.11e
+// CHECK:STDOUT:   %Self => constants.%A.facet.173
+// CHECK:STDOUT:   %A.WithSelf.AA.type => constants.%A.WithSelf.AA.type.bd7
+// CHECK:STDOUT:   %A.WithSelf.AA => constants.%A.WithSelf.AA.b8b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf.AA(constants.%A.facet.095) {}
+// CHECK:STDOUT: specific @A.WithSelf.AA(constants.%A.facet.173) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @B.WithSelf(constants.%B.facet.0e7) {
+// CHECK:STDOUT: specific @B.WithSelf(constants.%B.facet.b96) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Self => constants.%B.facet.0e7
-// CHECK:STDOUT:   %B.WithSelf.BB.type => constants.%B.WithSelf.BB.type.5a2
-// CHECK:STDOUT:   %B.WithSelf.BB => constants.%B.WithSelf.BB.b76
+// CHECK:STDOUT:   %Self => constants.%B.facet.b96
+// CHECK:STDOUT:   %B.WithSelf.BB.type => constants.%B.WithSelf.BB.type.045
+// CHECK:STDOUT:   %B.WithSelf.BB => constants.%B.WithSelf.BB.d2b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @B.WithSelf.BB(constants.%B.facet.0e7) {}
+// CHECK:STDOUT: specific @B.WithSelf.BB(constants.%B.facet.b96) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @G(constants.%facet_value) {
 // CHECK:STDOUT:   %T.loc33_7.1 => constants.%facet_value
-// CHECK:STDOUT:   %T.binding.as_type => constants.%C
+// CHECK:STDOUT:   %T.as_type.loc33_28.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:

toolchain/check/testdata/facet/convert_class_value_to_facet_value_value.carbon

@@ -32,12 +32,12 @@ fn F() {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.e10: type = pattern_type %Animal.type [concrete]
 // CHECK:STDOUT:   %T: %Animal.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.892: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.f0b: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %WalkAnimal.type: type = fn_type @WalkAnimal [concrete]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %WalkAnimal: %WalkAnimal.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Goat: type = class_type @Goat [concrete]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
@@ -77,21 +77,21 @@ fn F() {
 // CHECK:STDOUT:   %Animal.decl: type = interface_decl @Animal [concrete = constants.%Animal.type] {} {}
 // CHECK:STDOUT:   %WalkAnimal.decl: %WalkAnimal.type = fn_decl @WalkAnimal [concrete = constants.%WalkAnimal] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.e10 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @WalkAnimal.%pattern_type (%pattern_type.892) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @WalkAnimal.%pattern_type (%pattern_type.892) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @WalkAnimal.%pattern_type (%pattern_type.f0b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @WalkAnimal.%pattern_type (%pattern_type.f0b) = at_binding_pattern a, %a.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc17_19: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Animal.ref: type = name_ref Animal, file.%Animal.decl [concrete = constants.%Animal.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc17_16.2: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc17_16.1 (constants.%T)]
-// CHECK:STDOUT:     %a.param: @WalkAnimal.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc17_37.1: type = splice_block %.loc17_37.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %a.param: @WalkAnimal.%T.as_type.loc17_37.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc17_37.1: type = splice_block %.loc17_37.2 [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref: %Animal.type = name_ref T, %T.loc17_16.2 [symbolic = %T.loc17_16.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc17_37.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc17_37.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc17_37.2: type = converted %T.ref, %T.as_type.loc17_37.2 [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @WalkAnimal.%T.binding.as_type (%T.binding.as_type) = value_binding a, %a.param
+// CHECK:STDOUT:     %a: @WalkAnimal.%T.as_type.loc17_37.1 (%T.as_type) = value_binding a, %a.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Goat.decl: type = class_decl @Goat [concrete = constants.%Goat] {} {}
 // CHECK:STDOUT:   impl_decl @Goat.as.Animal.impl [concrete] {} {
@@ -130,13 +130,13 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @WalkAnimal(%T.loc17_16.2: %Animal.type) {
 // CHECK:STDOUT:   %T.loc17_16.1: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc17_16.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc17_16.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.892)]
+// CHECK:STDOUT:   %T.as_type.loc17_37.1: type = facet_access_type %T.loc17_16.1 [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc17_37.1 [symbolic = %pattern_type (constants.%pattern_type.f0b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc17_37.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @WalkAnimal.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%a.param: @WalkAnimal.%T.as_type.loc17_37.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -173,8 +173,8 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @WalkAnimal(constants.%T) {
 // CHECK:STDOUT:   %T.loc17_16.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.892
+// CHECK:STDOUT:   %T.as_type.loc17_37.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f0b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Animal.WithSelf(constants.%Animal.facet) {
@@ -183,7 +183,7 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @WalkAnimal(constants.%Animal.facet) {
 // CHECK:STDOUT:   %T.loc17_16.1 => constants.%Animal.facet
-// CHECK:STDOUT:   %T.binding.as_type => constants.%Goat
+// CHECK:STDOUT:   %T.as_type.loc17_37.1 => constants.%Goat
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.234
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:

toolchain/check/testdata/facet/convert_class_value_to_generic_facet_value_value.carbon

@@ -135,12 +135,12 @@ fn B() {
 // CHECK:STDOUT:   %Generic.WithSelf.F.baf95a.2: %Generic.WithSelf.F.type.74390a.2 = struct_value () [symbolic]
 // CHECK:STDOUT:   %Generic.assoc_type.22afda.2: type = assoc_entity_type @Generic, @Generic(%T) [symbolic]
 // CHECK:STDOUT:   %assoc0.e0dc00.2: %Generic.assoc_type.22afda.2 = assoc_entity element0, @Generic.WithSelf.%Generic.WithSelf.F.decl [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 1, %U [symbolic]
-// CHECK:STDOUT:   %pattern_type.46f: type = pattern_type %U.binding.as_type [symbolic]
+// CHECK:STDOUT:   %U.as_type: type = facet_access_type %U [symbolic]
+// CHECK:STDOUT:   %pattern_type.144: type = pattern_type %U.as_type [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %T [symbolic]
 // CHECK:STDOUT:   %CallGenericMethod.type: type = fn_type @CallGenericMethod [concrete]
 // CHECK:STDOUT:   %CallGenericMethod: %CallGenericMethod.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.186: <witness> = require_complete_type %U.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.271: <witness> = require_complete_type %U.as_type [symbolic]
 // CHECK:STDOUT:   %require_complete.944: <witness> = require_complete_type %T [symbolic]
 // CHECK:STDOUT:   %require_complete.7da: <witness> = require_complete_type %Generic.type.03dff7.2 [symbolic]
 // CHECK:STDOUT:   %Generic.WithSelf.F.type.56e: type = fn_type @Generic.WithSelf.F, @Generic.WithSelf(%T, %U) [symbolic]
@@ -210,8 +210,8 @@ fn B() {
 // CHECK:STDOUT:   %CallGenericMethod.decl: %CallGenericMethod.type = fn_decl @CallGenericMethod [concrete = constants.%CallGenericMethod] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:     %U.patt: @CallGenericMethod.%pattern_type.loc15_33 (%pattern_type.c49) = symbolic_binding_pattern U, 1 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @CallGenericMethod.%pattern_type.loc15_56 (%pattern_type.46f) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @CallGenericMethod.%pattern_type.loc15_56 (%pattern_type.46f) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @CallGenericMethod.%pattern_type.loc15_56 (%pattern_type.144) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @CallGenericMethod.%pattern_type.loc15_56 (%pattern_type.144) = at_binding_pattern a, %a.param_patt [concrete]
 // CHECK:STDOUT:     %s.param_patt: @CallGenericMethod.%pattern_type.loc15_69 (%pattern_type.51d) = value_param_pattern [concrete]
 // CHECK:STDOUT:     %s.patt: @CallGenericMethod.%pattern_type.loc15_69 (%pattern_type.51d) = at_binding_pattern s, %s.param_patt [concrete]
 // CHECK:STDOUT:   } {
@@ -227,13 +227,13 @@ fn B() {
 // CHECK:STDOUT:       %Generic.type.loc15_45.2: type = facet_type <@Generic, @Generic(constants.%T)> [symbolic = %Generic.type.loc15_45.1 (constants.%Generic.type.03dff7.2)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %U.loc15_33.2: @CallGenericMethod.%Generic.type.loc15_45.1 (%Generic.type.03dff7.2) = symbolic_binding U, 1 [symbolic = %U.loc15_33.1 (constants.%U)]
-// CHECK:STDOUT:     %a.param: @CallGenericMethod.%U.binding.as_type (%U.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc15_58.1: type = splice_block %.loc15_58.2 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)] {
+// CHECK:STDOUT:     %a.param: @CallGenericMethod.%U.as_type.loc15_58.1 (%U.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc15_58.1: type = splice_block %.loc15_58.2 [symbolic = %U.as_type.loc15_58.1 (constants.%U.as_type)] {
 // CHECK:STDOUT:       %U.ref.loc15: @CallGenericMethod.%Generic.type.loc15_45.1 (%Generic.type.03dff7.2) = name_ref U, %U.loc15_33.2 [symbolic = %U.loc15_33.1 (constants.%U)]
-// CHECK:STDOUT:       %U.as_type.loc15: type = facet_access_type %U.ref.loc15 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:       %.loc15_58.2: type = converted %U.ref.loc15, %U.as_type.loc15 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:       %U.as_type.loc15_58.2: type = facet_access_type %U.ref.loc15 [symbolic = %U.as_type.loc15_58.1 (constants.%U.as_type)]
+// CHECK:STDOUT:       %.loc15_58.2: type = converted %U.ref.loc15, %U.as_type.loc15_58.2 [symbolic = %U.as_type.loc15_58.1 (constants.%U.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @CallGenericMethod.%U.binding.as_type (%U.binding.as_type) = value_binding a, %a.param
+// CHECK:STDOUT:     %a: @CallGenericMethod.%U.as_type.loc15_58.1 (%U.as_type) = value_binding a, %a.param
 // CHECK:STDOUT:     %s.param: @CallGenericMethod.%T.loc15_23.1 (%T) = value_param call_param1
 // CHECK:STDOUT:     %T.ref.loc15_71: type = name_ref T, %T.loc15_23.2 [symbolic = %T.loc15_23.1 (constants.%T)]
 // CHECK:STDOUT:     %s: @CallGenericMethod.%T.loc15_23.1 (%T) = value_binding s, %s.param
@@ -305,12 +305,12 @@ fn B() {
 // CHECK:STDOUT:   %Generic.type.loc15_45.1: type = facet_type <@Generic, @Generic(%T.loc15_23.1)> [symbolic = %Generic.type.loc15_45.1 (constants.%Generic.type.03dff7.2)]
 // CHECK:STDOUT:   %U.loc15_33.1: @CallGenericMethod.%Generic.type.loc15_45.1 (%Generic.type.03dff7.2) = symbolic_binding U, 1 [symbolic = %U.loc15_33.1 (constants.%U)]
 // CHECK:STDOUT:   %pattern_type.loc15_33: type = pattern_type %Generic.type.loc15_45.1 [symbolic = %pattern_type.loc15_33 (constants.%pattern_type.c49)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 1, %U.loc15_33.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc15_56: type = pattern_type %U.binding.as_type [symbolic = %pattern_type.loc15_56 (constants.%pattern_type.46f)]
+// CHECK:STDOUT:   %U.as_type.loc15_58.1: type = facet_access_type %U.loc15_33.1 [symbolic = %U.as_type.loc15_58.1 (constants.%U.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc15_56: type = pattern_type %U.as_type.loc15_58.1 [symbolic = %pattern_type.loc15_56 (constants.%pattern_type.144)]
 // CHECK:STDOUT:   %pattern_type.loc15_69: type = pattern_type %T.loc15_23.1 [symbolic = %pattern_type.loc15_69 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc15_56: <witness> = require_complete_type %U.binding.as_type [symbolic = %require_complete.loc15_56 (constants.%require_complete.186)]
+// CHECK:STDOUT:   %require_complete.loc15_56: <witness> = require_complete_type %U.as_type.loc15_58.1 [symbolic = %require_complete.loc15_56 (constants.%require_complete.271)]
 // CHECK:STDOUT:   %require_complete.loc15_69: <witness> = require_complete_type %T.loc15_23.1 [symbolic = %require_complete.loc15_69 (constants.%require_complete.944)]
 // CHECK:STDOUT:   %require_complete.loc16: <witness> = require_complete_type %Generic.type.loc15_45.1 [symbolic = %require_complete.loc16 (constants.%require_complete.7da)]
 // CHECK:STDOUT:   %Generic.assoc_type: type = assoc_entity_type @Generic, @Generic(%T.loc15_23.1) [symbolic = %Generic.assoc_type (constants.%Generic.assoc_type.22afda.2)]
@@ -321,11 +321,11 @@ fn B() {
 // CHECK:STDOUT:   %impl.elem0.loc16_4.2: @CallGenericMethod.%.loc16_4.3 (%.ab3) = impl_witness_access %Generic.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc16_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc16_4.2: <specific function> = specific_impl_function %impl.elem0.loc16_4.2, @Generic.WithSelf.F(%T.loc15_23.1, %U.loc15_33.1) [symbolic = %specific_impl_fn.loc16_4.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @CallGenericMethod.%U.binding.as_type (%U.binding.as_type), %s.param: @CallGenericMethod.%T.loc15_23.1 (%T)) {
+// CHECK:STDOUT:   fn(%a.param: @CallGenericMethod.%U.as_type.loc15_58.1 (%U.as_type), %s.param: @CallGenericMethod.%T.loc15_23.1 (%T)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %U.ref.loc16: @CallGenericMethod.%Generic.type.loc15_45.1 (%Generic.type.03dff7.2) = name_ref U, %U.loc15_33.2 [symbolic = %U.loc15_33.1 (constants.%U)]
-// CHECK:STDOUT:     %U.as_type.loc16: type = facet_access_type %U.ref.loc16 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:     %.loc16_4.1: type = converted %U.ref.loc16, %U.as_type.loc16 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:     %U.as_type.loc16: type = facet_access_type %U.ref.loc16 [symbolic = %U.as_type.loc15_58.1 (constants.%U.as_type)]
+// CHECK:STDOUT:     %.loc16_4.1: type = converted %U.ref.loc16, %U.as_type.loc16 [symbolic = %U.as_type.loc15_58.1 (constants.%U.as_type)]
 // CHECK:STDOUT:     %.loc16_4.2: @CallGenericMethod.%Generic.assoc_type (%Generic.assoc_type.22afda.2) = specific_constant @Generic.WithSelf.%assoc0.loc5_9.1, @Generic.WithSelf(constants.%T, constants.%U) [symbolic = %assoc0 (constants.%assoc0.e0dc00.2)]
 // CHECK:STDOUT:     %F.ref: @CallGenericMethod.%Generic.assoc_type (%Generic.assoc_type.22afda.2) = name_ref F, %.loc16_4.2 [symbolic = %assoc0 (constants.%assoc0.e0dc00.2)]
 // CHECK:STDOUT:     %impl.elem0.loc16_4.1: @CallGenericMethod.%.loc16_4.3 (%.ab3) = impl_witness_access constants.%Generic.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc16_4.2 (constants.%impl.elem0)]
@@ -437,8 +437,8 @@ fn B() {
 // CHECK:STDOUT:   %Generic.type.loc15_45.1 => constants.%Generic.type.03dff7.2
 // CHECK:STDOUT:   %U.loc15_33.1 => constants.%U
 // CHECK:STDOUT:   %pattern_type.loc15_33 => constants.%pattern_type.c49
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc15_56 => constants.%pattern_type.46f
+// CHECK:STDOUT:   %U.as_type.loc15_58.1 => constants.%U.as_type
+// CHECK:STDOUT:   %pattern_type.loc15_56 => constants.%pattern_type.144
 // CHECK:STDOUT:   %pattern_type.loc15_69 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -460,7 +460,7 @@ fn B() {
 // CHECK:STDOUT:   %Generic.type.loc15_45.1 => constants.%Generic.type.498
 // CHECK:STDOUT:   %U.loc15_33.1 => constants.%Generic.facet
 // CHECK:STDOUT:   %pattern_type.loc15_33 => constants.%pattern_type.cba
-// CHECK:STDOUT:   %U.binding.as_type => constants.%ImplsGeneric
+// CHECK:STDOUT:   %U.as_type.loc15_58.1 => constants.%ImplsGeneric
 // CHECK:STDOUT:   %pattern_type.loc15_56 => constants.%pattern_type.4da
 // CHECK:STDOUT:   %pattern_type.loc15_69 => constants.%pattern_type.27a
 // CHECK:STDOUT:
@@ -505,11 +505,11 @@ fn B() {
 // CHECK:STDOUT:   %pattern_type.eee: type = pattern_type %I.type.5f7 [concrete]
 // CHECK:STDOUT:   %T.bc3: %I.type.5f7 = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %Self.2a6: %I.type.5f7 = symbolic_binding Self, 2 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.bc3 [symbolic]
-// CHECK:STDOUT:   %pattern_type.826: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.bc3 [symbolic]
+// CHECK:STDOUT:   %pattern_type.c25: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %A.type: type = fn_type @A [concrete]
 // CHECK:STDOUT:   %A: %A.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.d69: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.7d6: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %B.type: type = fn_type @B [concrete]
 // CHECK:STDOUT:   %B: %B.type = struct_value () [concrete]
 // CHECK:STDOUT:   %C.val: %C = struct_value () [concrete]
@@ -576,8 +576,8 @@ fn B() {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %A.decl: %A.type = fn_decl @A [concrete = constants.%A] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.eee = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.param_patt: @A.%pattern_type (%pattern_type.826) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %t.patt: @A.%pattern_type (%pattern_type.826) = at_binding_pattern t, %t.param_patt [concrete]
+// CHECK:STDOUT:     %t.param_patt: @A.%pattern_type (%pattern_type.c25) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %t.patt: @A.%pattern_type (%pattern_type.c25) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc9_18.1: type = splice_block %I.type [concrete = constants.%I.type.5f7] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -589,13 +589,13 @@ fn B() {
 // CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%empty_struct_type, constants.%empty_tuple.type)> [concrete = constants.%I.type.5f7]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_7.2: %I.type.5f7 = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.bc3)]
-// CHECK:STDOUT:     %t.param: @A.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_31.1: type = splice_block %.loc9_31.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.param: @A.%T.as_type.loc9_31.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_31.1: type = splice_block %.loc9_31.2 [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref: %I.type.5f7 = name_ref T, %T.loc9_7.2 [symbolic = %T.loc9_7.1 (constants.%T.bc3)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_31.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc9_31.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc9_31.2: type = converted %T.ref, %T.as_type.loc9_31.2 [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: @A.%T.binding.as_type (%T.binding.as_type) = value_binding t, %t.param
+// CHECK:STDOUT:     %t: @A.%T.as_type.loc9_31.1 (%T.as_type) = value_binding t, %t.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %B.decl: %B.type = fn_decl @B [concrete = constants.%B] {} {}
 // CHECK:STDOUT: }
@@ -647,13 +647,13 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @A(%T.loc9_7.2: %I.type.5f7) {
 // CHECK:STDOUT:   %T.loc9_7.1: %I.type.5f7 = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.bc3)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.826)]
+// CHECK:STDOUT:   %T.as_type.loc9_31.1: type = facet_access_type %T.loc9_7.1 [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc9_31.1 [symbolic = %pattern_type (constants.%pattern_type.c25)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.d69)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc9_31.1 [symbolic = %require_complete (constants.%require_complete.7d6)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: @A.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%t.param: @A.%T.as_type.loc9_31.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -729,8 +729,8 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%T.bc3) {
 // CHECK:STDOUT:   %T.loc9_7.1 => constants.%T.bc3
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.826
+// CHECK:STDOUT:   %T.as_type.loc9_31.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c25
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @C.as.I.impl(constants.%empty_struct_type) {
@@ -744,7 +744,7 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%I.facet.0e1) {
 // CHECK:STDOUT:   %T.loc9_7.1 => constants.%I.facet.0e1
-// CHECK:STDOUT:   %T.binding.as_type => constants.%C
+// CHECK:STDOUT:   %T.as_type.loc9_31.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
@@ -779,11 +779,11 @@ fn B() {
 // CHECK:STDOUT:   %pattern_type.24a: type = pattern_type %I.type.7b9 [concrete]
 // CHECK:STDOUT:   %T.274: %I.type.7b9 = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %Self.c70: %I.type.7b9 = symbolic_binding Self, 2 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.274 [symbolic]
-// CHECK:STDOUT:   %pattern_type.ced: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.274 [symbolic]
+// CHECK:STDOUT:   %pattern_type.612: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %A.type: type = fn_type @A [concrete]
 // CHECK:STDOUT:   %A: %A.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.b50: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.03d: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %B.type: type = fn_type @B [concrete]
 // CHECK:STDOUT:   %B: %B.type = struct_value () [concrete]
 // CHECK:STDOUT:   %C.val: %C = struct_value () [concrete]
@@ -838,8 +838,8 @@ fn B() {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %A.decl: %A.type = fn_decl @A [concrete = constants.%A] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.24a = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.param_patt: @A.%pattern_type (%pattern_type.ced) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %t.patt: @A.%pattern_type (%pattern_type.ced) = at_binding_pattern t, %t.param_patt [concrete]
+// CHECK:STDOUT:     %t.param_patt: @A.%pattern_type (%pattern_type.612) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %t.patt: @A.%pattern_type (%pattern_type.612) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc9_18.1: type = splice_block %I.type [concrete = constants.%I.type.7b9] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -851,13 +851,13 @@ fn B() {
 // CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%empty_struct_type, constants.%empty_struct_type)> [concrete = constants.%I.type.7b9]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_7.2: %I.type.7b9 = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.274)]
-// CHECK:STDOUT:     %t.param: @A.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_31.1: type = splice_block %.loc9_31.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.param: @A.%T.as_type.loc9_31.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_31.1: type = splice_block %.loc9_31.2 [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref: %I.type.7b9 = name_ref T, %T.loc9_7.2 [symbolic = %T.loc9_7.1 (constants.%T.274)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_31.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc9_31.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc9_31.2: type = converted %T.ref, %T.as_type.loc9_31.2 [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: @A.%T.binding.as_type (%T.binding.as_type) = value_binding t, %t.param
+// CHECK:STDOUT:     %t: @A.%T.as_type.loc9_31.1 (%T.as_type) = value_binding t, %t.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %B.decl: %B.type = fn_decl @B [concrete = constants.%B] {} {}
 // CHECK:STDOUT: }
@@ -909,13 +909,13 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @A(%T.loc9_7.2: %I.type.7b9) {
 // CHECK:STDOUT:   %T.loc9_7.1: %I.type.7b9 = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.274)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.ced)]
+// CHECK:STDOUT:   %T.as_type.loc9_31.1: type = facet_access_type %T.loc9_7.1 [symbolic = %T.as_type.loc9_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc9_31.1 [symbolic = %pattern_type (constants.%pattern_type.612)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.b50)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc9_31.1 [symbolic = %require_complete (constants.%require_complete.03d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: @A.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%t.param: @A.%T.as_type.loc9_31.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -977,8 +977,8 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%T.274) {
 // CHECK:STDOUT:   %T.loc9_7.1 => constants.%T.274
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.ced
+// CHECK:STDOUT:   %T.as_type.loc9_31.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.612
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_mismatch_impl_self_with_fixed_specific.carbon
@@ -1004,11 +1004,11 @@ fn B() {
 // CHECK:STDOUT:   %I.facet: %I.type = facet_value %C.13c, (%I.impl_witness) [symbolic]
 // CHECK:STDOUT:   %pattern_type.9d9: type = pattern_type %I.type [concrete]
 // CHECK:STDOUT:   %T.651: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.651 [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.651 [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %A.type: type = fn_type @A [concrete]
 // CHECK:STDOUT:   %A: %A.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %B.type: type = fn_type @B [concrete]
 // CHECK:STDOUT:   %B: %B.type = struct_value () [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
@@ -1065,21 +1065,21 @@ fn B() {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %A.decl: %A.type = fn_decl @A [concrete = constants.%A] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.9d9 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.param_patt: @A.%pattern_type (%pattern_type.422) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %t.patt: @A.%pattern_type (%pattern_type.422) = at_binding_pattern t, %t.param_patt [concrete]
+// CHECK:STDOUT:     %t.param_patt: @A.%pattern_type (%pattern_type.f4e) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %t.patt: @A.%pattern_type (%pattern_type.f4e) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc9_10: type = splice_block %I.ref [concrete = constants.%I.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_7.2: %I.type = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.651)]
-// CHECK:STDOUT:     %t.param: @A.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_23.1: type = splice_block %.loc9_23.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.param: @A.%T.as_type.loc9_23.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_23.1: type = splice_block %.loc9_23.2 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref: %I.type = name_ref T, %T.loc9_7.2 [symbolic = %T.loc9_7.1 (constants.%T.651)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_23.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc9_23.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc9_23.2: type = converted %T.ref, %T.as_type.loc9_23.2 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: @A.%T.binding.as_type (%T.binding.as_type) = value_binding t, %t.param
+// CHECK:STDOUT:     %t: @A.%T.as_type.loc9_23.1 (%T.as_type) = value_binding t, %t.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %B.decl: %B.type = fn_decl @B [concrete = constants.%B] {} {}
 // CHECK:STDOUT: }
@@ -1128,13 +1128,13 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @A(%T.loc9_7.2: %I.type) {
 // CHECK:STDOUT:   %T.loc9_7.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.651)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
+// CHECK:STDOUT:   %T.as_type.loc9_23.1: type = facet_access_type %T.loc9_7.1 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc9_23.1 [symbolic = %pattern_type (constants.%pattern_type.f4e)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc9_23.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: @A.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%t.param: @A.%T.as_type.loc9_23.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -1182,8 +1182,8 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%T.651) {
 // CHECK:STDOUT:   %T.loc9_7.1 => constants.%T.651
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %T.as_type.loc9_23.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @C(constants.%empty_struct_type, constants.%empty_struct_type) {

toolchain/check/testdata/facet/convert_facet_value_as_type_knows_original_type.carbon

@@ -228,18 +228,18 @@ fn F[A:! J, B:! A](x: C(A, B)) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %J.type: type = facet_type <@J> [concrete]
 // CHECK:STDOUT:   %A: %J.type = symbolic_binding A, 0 [symbolic]
-// CHECK:STDOUT:   %A.binding.as_type: type = symbolic_binding_type A, 0, %A [symbolic]
-// CHECK:STDOUT:   %pattern_type.14f: type = pattern_type %A.binding.as_type [symbolic]
-// CHECK:STDOUT:   %B: %A.binding.as_type = symbolic_binding B, 1 [symbolic]
+// CHECK:STDOUT:   %A.as_type: type = facet_access_type %A [symbolic]
+// CHECK:STDOUT:   %pattern_type.5a3: type = pattern_type %A.as_type [symbolic]
+// CHECK:STDOUT:   %B: %A.as_type = symbolic_binding B, 1 [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %C: type = class_type @C, @C(%A, %B) [symbolic]
-// CHECK:STDOUT:   %pattern_type.e04: type = pattern_type %C [symbolic]
+// CHECK:STDOUT:   %pattern_type.e4c: type = pattern_type %C [symbolic]
 // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
 // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
 // CHECK:STDOUT:   %G.specific_fn: <specific function> = specific_function %G, @G(%A, %B) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic fn @F(%A.loc25_7.2: %J.type, %B.loc25_14.2: @F.%A.binding.as_type (%A.binding.as_type)) {
+// CHECK:STDOUT: generic fn @F(%A.loc25_7.2: %J.type, %B.loc25_14.2: @F.%A.as_type.loc25_17.1 (%A.as_type)) {
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
@@ -250,7 +250,7 @@ fn F[A:! J, B:! A](x: C(A, B)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %G.ref: %G.type = name_ref G, file.%G.decl [concrete = constants.%G]
 // CHECK:STDOUT:     %x.ref: @F.%C.loc25_29.1 (%C) = name_ref x, %x
-// CHECK:STDOUT:     %.loc27: %J.type = converted constants.%A.binding.as_type, constants.%A [symbolic = %A.loc25_7.1 (constants.%A)]
+// CHECK:STDOUT:     %.loc27: %J.type = converted constants.%A.as_type, constants.%A [symbolic = %A.loc25_7.1 (constants.%A)]
 // CHECK:STDOUT:     %G.specific_fn.loc27_3.1: <specific function> = specific_function %G.ref, @G(constants.%A, constants.%B) [symbolic = %G.specific_fn.loc27_3.2 (constants.%G.specific_fn)]
 // CHECK:STDOUT:     %G.call: init %empty_tuple.type = call %G.specific_fn.loc27_3.1(%x.ref)
 // CHECK:STDOUT:     <elided>
@@ -259,10 +259,10 @@ fn F[A:! J, B:! A](x: C(A, B)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%A, constants.%B) {
 // CHECK:STDOUT:   %A.loc25_7.1 => constants.%A
-// CHECK:STDOUT:   %A.binding.as_type => constants.%A.binding.as_type
+// CHECK:STDOUT:   %A.as_type.loc25_17.1 => constants.%A.as_type
 // CHECK:STDOUT:   %B.loc25_14.1 => constants.%B
-// CHECK:STDOUT:   %pattern_type.loc25_14 => constants.%pattern_type.14f
+// CHECK:STDOUT:   %pattern_type.loc25_14 => constants.%pattern_type.5a3
 // CHECK:STDOUT:   %C.loc25_29.1 => constants.%C
-// CHECK:STDOUT:   %pattern_type.loc25_21 => constants.%pattern_type.e04
+// CHECK:STDOUT:   %pattern_type.loc25_21 => constants.%pattern_type.e4c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/facet/convert_facet_value_value_to_blanket_impl.carbon

@@ -32,28 +32,28 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.e10: type = pattern_type %Animal.type [concrete]
 // CHECK:STDOUT:   %A: %Animal.type = symbolic_binding A, 0 [symbolic]
-// CHECK:STDOUT:   %A.binding.as_type: type = symbolic_binding_type A, 0, %A [symbolic]
-// CHECK:STDOUT:   %Eats.impl_witness.760d13.1: <witness> = impl_witness @A.binding.as_type.as.Eats.impl.%Eats.impl_witness_table, @A.binding.as_type.as.Eats.impl(%A) [symbolic]
-// CHECK:STDOUT:   %Eats.facet.6e5: %Eats.type = facet_value %A.binding.as_type, (%Eats.impl_witness.760d13.1) [symbolic]
+// CHECK:STDOUT:   %A.as_type: type = facet_access_type %A [symbolic]
+// CHECK:STDOUT:   %Eats.impl_witness.149e03.1: <witness> = impl_witness @A.as_type.as.Eats.impl.%Eats.impl_witness_table, @A.as_type.as.Eats.impl(%A) [symbolic]
+// CHECK:STDOUT:   %Eats.facet.139: %Eats.type = facet_value %A.as_type, (%Eats.impl_witness.149e03.1) [symbolic]
 // CHECK:STDOUT:   %pattern_type.0dc: type = pattern_type %Eats.type [concrete]
 // CHECK:STDOUT:   %T.f11: %Eats.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.265: type = symbolic_binding_type T, 0, %T.f11 [symbolic]
-// CHECK:STDOUT:   %pattern_type.93e: type = pattern_type %T.binding.as_type.265 [symbolic]
+// CHECK:STDOUT:   %T.as_type.ac3: type = facet_access_type %T.f11 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3ec: type = pattern_type %T.as_type.ac3 [symbolic]
 // CHECK:STDOUT:   %Feed.type: type = fn_type @Feed [concrete]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %Feed: %Feed.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.9d9: <witness> = require_complete_type %T.binding.as_type.265 [symbolic]
+// CHECK:STDOUT:   %require_complete.8a0: <witness> = require_complete_type %T.as_type.ac3 [symbolic]
 // CHECK:STDOUT:   %T.998: %Animal.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.e4f: type = symbolic_binding_type T, 0, %T.998 [symbolic]
-// CHECK:STDOUT:   %pattern_type.892: type = pattern_type %T.binding.as_type.e4f [symbolic]
+// CHECK:STDOUT:   %T.as_type.d11: type = facet_access_type %T.998 [symbolic]
+// CHECK:STDOUT:   %pattern_type.f0b: type = pattern_type %T.as_type.d11 [symbolic]
 // CHECK:STDOUT:   %HandleAnimal.type: type = fn_type @HandleAnimal [concrete]
 // CHECK:STDOUT:   %HandleAnimal: %HandleAnimal.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.72f: <witness> = require_complete_type %T.binding.as_type.e4f [symbolic]
+// CHECK:STDOUT:   %require_complete.04b: <witness> = require_complete_type %T.as_type.d11 [symbolic]
 // CHECK:STDOUT:   %Eats.lookup_impl_witness: <witness> = lookup_impl_witness %T.998, @Eats [symbolic]
-// CHECK:STDOUT:   %Eats.impl_witness.760d13.2: <witness> = impl_witness @A.binding.as_type.as.Eats.impl.%Eats.impl_witness_table, @A.binding.as_type.as.Eats.impl(%T.998) [symbolic]
-// CHECK:STDOUT:   %.860: require_specific_def_type = require_specific_def @A.binding.as_type.as.Eats.impl(%T.998) [symbolic]
-// CHECK:STDOUT:   %Eats.facet.a05: %Eats.type = facet_value %T.binding.as_type.e4f, (%Eats.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %Feed.specific_fn: <specific function> = specific_function %Feed, @Feed(%Eats.facet.a05) [symbolic]
+// CHECK:STDOUT:   %Eats.impl_witness.149e03.2: <witness> = impl_witness @A.as_type.as.Eats.impl.%Eats.impl_witness_table, @A.as_type.as.Eats.impl(%T.998) [symbolic]
+// CHECK:STDOUT:   %.a47: require_specific_def_type = require_specific_def @A.as_type.as.Eats.impl(%T.998) [symbolic]
+// CHECK:STDOUT:   %Eats.facet.e68: %Eats.type = facet_value %T.as_type.d11, (%Eats.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %Feed.specific_fn: <specific function> = specific_function %Feed, @Feed(%Eats.facet.e68) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -74,12 +74,12 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:   %Core.import = import Core
 // CHECK:STDOUT:   %Eats.decl: type = interface_decl @Eats [concrete = constants.%Eats.type] {} {}
 // CHECK:STDOUT:   %Animal.decl: type = interface_decl @Animal [concrete = constants.%Animal.type] {} {}
-// CHECK:STDOUT:   impl_decl @A.binding.as_type.as.Eats.impl [concrete] {
+// CHECK:STDOUT:   impl_decl @A.as_type.as.Eats.impl [concrete] {
 // CHECK:STDOUT:     %A.patt: %pattern_type.e10 = symbolic_binding_pattern A, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %A.ref: %Animal.type = name_ref A, %A.loc18_15.1 [symbolic = %A.loc18_15.2 (constants.%A)]
-// CHECK:STDOUT:     %A.as_type: type = facet_access_type %A.ref [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
-// CHECK:STDOUT:     %.loc18_26: type = converted %A.ref, %A.as_type [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
+// CHECK:STDOUT:     %A.as_type.loc18_26.1: type = facet_access_type %A.ref [symbolic = %A.as_type.loc18_26.2 (constants.%A.as_type)]
+// CHECK:STDOUT:     %.loc18_26: type = converted %A.ref, %A.as_type.loc18_26.1 [symbolic = %A.as_type.loc18_26.2 (constants.%A.as_type)]
 // CHECK:STDOUT:     %Eats.ref: type = name_ref Eats, file.%Eats.decl [concrete = constants.%Eats.type]
 // CHECK:STDOUT:     %.loc18_18: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -89,39 +89,39 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Feed.decl: %Feed.type = fn_decl @Feed [concrete = constants.%Feed] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.0dc = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %e.param_patt: @Feed.%pattern_type (%pattern_type.93e) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %e.patt: @Feed.%pattern_type (%pattern_type.93e) = at_binding_pattern e, %e.param_patt [concrete]
+// CHECK:STDOUT:     %e.param_patt: @Feed.%pattern_type (%pattern_type.3ec) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %e.patt: @Feed.%pattern_type (%pattern_type.3ec) = at_binding_pattern e, %e.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc20_13: type = splice_block %Eats.ref [concrete = constants.%Eats.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Eats.ref: type = name_ref Eats, file.%Eats.decl [concrete = constants.%Eats.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc20_10.2: %Eats.type = symbolic_binding T, 0 [symbolic = %T.loc20_10.1 (constants.%T.f11)]
-// CHECK:STDOUT:     %e.param: @Feed.%T.binding.as_type (%T.binding.as_type.265) = value_param call_param0
-// CHECK:STDOUT:     %.loc20_29.1: type = splice_block %.loc20_29.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)] {
+// CHECK:STDOUT:     %e.param: @Feed.%T.as_type.loc20_29.1 (%T.as_type.ac3) = value_param call_param0
+// CHECK:STDOUT:     %.loc20_29.1: type = splice_block %.loc20_29.2 [symbolic = %T.as_type.loc20_29.1 (constants.%T.as_type.ac3)] {
 // CHECK:STDOUT:       %T.ref: %Eats.type = name_ref T, %T.loc20_10.2 [symbolic = %T.loc20_10.1 (constants.%T.f11)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)]
-// CHECK:STDOUT:       %.loc20_29.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)]
+// CHECK:STDOUT:       %T.as_type.loc20_29.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc20_29.1 (constants.%T.as_type.ac3)]
+// CHECK:STDOUT:       %.loc20_29.2: type = converted %T.ref, %T.as_type.loc20_29.2 [symbolic = %T.as_type.loc20_29.1 (constants.%T.as_type.ac3)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %e: @Feed.%T.binding.as_type (%T.binding.as_type.265) = value_binding e, %e.param
+// CHECK:STDOUT:     %e: @Feed.%T.as_type.loc20_29.1 (%T.as_type.ac3) = value_binding e, %e.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %HandleAnimal.decl: %HandleAnimal.type = fn_decl @HandleAnimal [concrete = constants.%HandleAnimal] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.e10 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type (%pattern_type.892) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type (%pattern_type.892) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type (%pattern_type.f0b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type (%pattern_type.f0b) = at_binding_pattern a, %a.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc22_21: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Animal.ref: type = name_ref Animal, file.%Animal.decl [concrete = constants.%Animal.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc22_18.2: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc22_18.1 (constants.%T.998)]
-// CHECK:STDOUT:     %a.param: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f) = value_param call_param0
-// CHECK:STDOUT:     %.loc22_32.1: type = splice_block %.loc22_32.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)] {
+// CHECK:STDOUT:     %a.param: @HandleAnimal.%T.as_type.loc22_32.1 (%T.as_type.d11) = value_param call_param0
+// CHECK:STDOUT:     %.loc22_32.1: type = splice_block %.loc22_32.2 [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.d11)] {
 // CHECK:STDOUT:       %T.ref: %Animal.type = name_ref T, %T.loc22_18.2 [symbolic = %T.loc22_18.1 (constants.%T.998)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
-// CHECK:STDOUT:       %.loc22_32.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
+// CHECK:STDOUT:       %T.as_type.loc22_32.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.d11)]
+// CHECK:STDOUT:       %.loc22_32.2: type = converted %T.ref, %T.as_type.loc22_32.2 [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.d11)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f) = value_binding a, %a.param
+// CHECK:STDOUT:     %a: @HandleAnimal.%T.as_type.loc22_32.1 (%T.as_type.d11) = value_binding a, %a.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -147,16 +147,16 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT: !requires:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @A.binding.as_type.as.Eats.impl(%A.loc18_15.1: %Animal.type) {
+// CHECK:STDOUT: generic impl @A.as_type.as.Eats.impl(%A.loc18_15.1: %Animal.type) {
 // CHECK:STDOUT:   %A.loc18_15.2: %Animal.type = symbolic_binding A, 0 [symbolic = %A.loc18_15.2 (constants.%A)]
-// CHECK:STDOUT:   %A.binding.as_type: type = symbolic_binding_type A, 0, %A.loc18_15.2 [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
-// CHECK:STDOUT:   %Eats.impl_witness.loc18_36.2: <witness> = impl_witness %Eats.impl_witness_table, @A.binding.as_type.as.Eats.impl(%A.loc18_15.2) [symbolic = %Eats.impl_witness.loc18_36.2 (constants.%Eats.impl_witness.760d13.1)]
+// CHECK:STDOUT:   %A.as_type.loc18_26.2: type = facet_access_type %A.loc18_15.2 [symbolic = %A.as_type.loc18_26.2 (constants.%A.as_type)]
+// CHECK:STDOUT:   %Eats.impl_witness.loc18_36.2: <witness> = impl_witness %Eats.impl_witness_table, @A.as_type.as.Eats.impl(%A.loc18_15.2) [symbolic = %Eats.impl_witness.loc18_36.2 (constants.%Eats.impl_witness.149e03.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc18_26 as %Eats.ref {
-// CHECK:STDOUT:     %Eats.impl_witness_table = impl_witness_table (), @A.binding.as_type.as.Eats.impl [concrete]
-// CHECK:STDOUT:     %Eats.impl_witness.loc18_36.1: <witness> = impl_witness %Eats.impl_witness_table, @A.binding.as_type.as.Eats.impl(constants.%A) [symbolic = %Eats.impl_witness.loc18_36.2 (constants.%Eats.impl_witness.760d13.1)]
+// CHECK:STDOUT:     %Eats.impl_witness_table = impl_witness_table (), @A.as_type.as.Eats.impl [concrete]
+// CHECK:STDOUT:     %Eats.impl_witness.loc18_36.1: <witness> = impl_witness %Eats.impl_witness_table, @A.as_type.as.Eats.impl(constants.%A) [symbolic = %Eats.impl_witness.loc18_36.2 (constants.%Eats.impl_witness.149e03.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %Eats.impl_witness.loc18_36.1
@@ -165,13 +165,13 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Feed(%T.loc20_10.2: %Eats.type) {
 // CHECK:STDOUT:   %T.loc20_10.1: %Eats.type = symbolic_binding T, 0 [symbolic = %T.loc20_10.1 (constants.%T.f11)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc20_10.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.93e)]
+// CHECK:STDOUT:   %T.as_type.loc20_29.1: type = facet_access_type %T.loc20_10.1 [symbolic = %T.as_type.loc20_29.1 (constants.%T.as_type.ac3)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc20_29.1 [symbolic = %pattern_type (constants.%pattern_type.3ec)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.9d9)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc20_29.1 [symbolic = %require_complete (constants.%require_complete.8a0)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%e.param: @Feed.%T.binding.as_type (%T.binding.as_type.265)) {
+// CHECK:STDOUT:   fn(%e.param: @Feed.%T.as_type.loc20_29.1 (%T.as_type.ac3)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -179,23 +179,23 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HandleAnimal(%T.loc22_18.2: %Animal.type) {
 // CHECK:STDOUT:   %T.loc22_18.1: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc22_18.1 (constants.%T.998)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc22_18.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.892)]
+// CHECK:STDOUT:   %T.as_type.loc22_32.1: type = facet_access_type %T.loc22_18.1 [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.d11)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc22_32.1 [symbolic = %pattern_type (constants.%pattern_type.f0b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.72f)]
-// CHECK:STDOUT:   %.loc22_43.2: require_specific_def_type = require_specific_def @A.binding.as_type.as.Eats.impl(%T.loc22_18.1) [symbolic = %.loc22_43.2 (constants.%.860)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc22_32.1 [symbolic = %require_complete (constants.%require_complete.04b)]
+// CHECK:STDOUT:   %.loc22_43.2: require_specific_def_type = require_specific_def @A.as_type.as.Eats.impl(%T.loc22_18.1) [symbolic = %.loc22_43.2 (constants.%.a47)]
 // CHECK:STDOUT:   %Eats.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc22_18.1, @Eats [symbolic = %Eats.lookup_impl_witness (constants.%Eats.lookup_impl_witness)]
-// CHECK:STDOUT:   %Eats.facet.loc22_43.2: %Eats.type = facet_value %T.binding.as_type, (%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc22_43.2 (constants.%Eats.facet.a05)]
+// CHECK:STDOUT:   %Eats.facet.loc22_43.2: %Eats.type = facet_value %T.as_type.loc22_32.1, (%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc22_43.2 (constants.%Eats.facet.e68)]
 // CHECK:STDOUT:   %Feed.specific_fn.loc22_37.2: <specific function> = specific_function constants.%Feed, @Feed(%Eats.facet.loc22_43.2) [symbolic = %Feed.specific_fn.loc22_37.2 (constants.%Feed.specific_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f)) {
+// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%T.as_type.loc22_32.1 (%T.as_type.d11)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %Feed.ref: %Feed.type = name_ref Feed, file.%Feed.decl [concrete = constants.%Feed]
-// CHECK:STDOUT:     %a.ref: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f) = name_ref a, %a
-// CHECK:STDOUT:     %Eats.facet.loc22_43.1: %Eats.type = facet_value constants.%T.binding.as_type.e4f, (constants.%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc22_43.2 (constants.%Eats.facet.a05)]
-// CHECK:STDOUT:     %.loc22_43.1: %Eats.type = converted constants.%T.binding.as_type.e4f, %Eats.facet.loc22_43.1 [symbolic = %Eats.facet.loc22_43.2 (constants.%Eats.facet.a05)]
-// CHECK:STDOUT:     %Feed.specific_fn.loc22_37.1: <specific function> = specific_function %Feed.ref, @Feed(constants.%Eats.facet.a05) [symbolic = %Feed.specific_fn.loc22_37.2 (constants.%Feed.specific_fn)]
+// CHECK:STDOUT:     %a.ref: @HandleAnimal.%T.as_type.loc22_32.1 (%T.as_type.d11) = name_ref a, %a
+// CHECK:STDOUT:     %Eats.facet.loc22_43.1: %Eats.type = facet_value constants.%T.as_type.d11, (constants.%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc22_43.2 (constants.%Eats.facet.e68)]
+// CHECK:STDOUT:     %.loc22_43.1: %Eats.type = converted constants.%T.as_type.d11, %Eats.facet.loc22_43.1 [symbolic = %Eats.facet.loc22_43.2 (constants.%Eats.facet.e68)]
+// CHECK:STDOUT:     %Feed.specific_fn.loc22_37.1: <specific function> = specific_function %Feed.ref, @Feed(constants.%Eats.facet.e68) [symbolic = %Feed.specific_fn.loc22_37.2 (constants.%Feed.specific_fn)]
 // CHECK:STDOUT:     %Feed.call: init %empty_tuple.type = call %Feed.specific_fn.loc22_37.1(%a.ref)
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -209,42 +209,42 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.binding.as_type.as.Eats.impl(constants.%A) {
+// CHECK:STDOUT: specific @A.as_type.as.Eats.impl(constants.%A) {
 // CHECK:STDOUT:   %A.loc18_15.2 => constants.%A
-// CHECK:STDOUT:   %A.binding.as_type => constants.%A.binding.as_type
-// CHECK:STDOUT:   %Eats.impl_witness.loc18_36.2 => constants.%Eats.impl_witness.760d13.1
+// CHECK:STDOUT:   %A.as_type.loc18_26.2 => constants.%A.as_type
+// CHECK:STDOUT:   %Eats.impl_witness.loc18_36.2 => constants.%Eats.impl_witness.149e03.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Eats.WithSelf(constants.%Eats.facet.6e5) {
+// CHECK:STDOUT: specific @Eats.WithSelf(constants.%Eats.facet.139) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Feed(constants.%T.f11) {
 // CHECK:STDOUT:   %T.loc20_10.1 => constants.%T.f11
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.265
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.93e
+// CHECK:STDOUT:   %T.as_type.loc20_29.1 => constants.%T.as_type.ac3
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3ec
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HandleAnimal(constants.%T.998) {
 // CHECK:STDOUT:   %T.loc22_18.1 => constants.%T.998
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.e4f
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.892
+// CHECK:STDOUT:   %T.as_type.loc22_32.1 => constants.%T.as_type.d11
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f0b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.binding.as_type.as.Eats.impl(constants.%T.998) {
+// CHECK:STDOUT: specific @A.as_type.as.Eats.impl(constants.%T.998) {
 // CHECK:STDOUT:   %A.loc18_15.2 => constants.%T.998
-// CHECK:STDOUT:   %A.binding.as_type => constants.%T.binding.as_type.e4f
-// CHECK:STDOUT:   %Eats.impl_witness.loc18_36.2 => constants.%Eats.impl_witness.760d13.2
+// CHECK:STDOUT:   %A.as_type.loc18_26.2 => constants.%T.as_type.d11
+// CHECK:STDOUT:   %Eats.impl_witness.loc18_36.2 => constants.%Eats.impl_witness.149e03.2
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Feed(constants.%Eats.facet.a05) {
-// CHECK:STDOUT:   %T.loc20_10.1 => constants.%Eats.facet.a05
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.e4f
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.892
+// CHECK:STDOUT: specific @Feed(constants.%Eats.facet.e68) {
+// CHECK:STDOUT:   %T.loc20_10.1 => constants.%Eats.facet.e68
+// CHECK:STDOUT:   %T.as_type.loc20_29.1 => constants.%T.as_type.d11
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f0b
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.72f
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.04b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/facet/convert_facet_value_value_to_generic_facet_value_value.carbon

@@ -60,47 +60,47 @@ fn F() {
 // CHECK:STDOUT:   %T.998: %Animal.type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %pattern_type.b51: type = pattern_type %Edible.type [concrete]
 // CHECK:STDOUT:   %U: %Edible.type = symbolic_binding U, 1 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.e4f: type = symbolic_binding_type T, 0, %T.998 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 1, %U [symbolic]
-// CHECK:STDOUT:   %Eats.type.bb4cf6.1: type = facet_type <@Eats, @Eats(%U.binding.as_type)> [symbolic]
-// CHECK:STDOUT:   %Eats.impl_witness.0150b7.1: <witness> = impl_witness @T.binding.as_type.as.Eats.impl.%Eats.impl_witness_table, @T.binding.as_type.as.Eats.impl(%T.998, %U) [symbolic]
-// CHECK:STDOUT:   %Self.027: %Eats.type.bb4cf6.1 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %require_complete.a2722e.1: <witness> = require_complete_type %Eats.type.bb4cf6.1 [symbolic]
-// CHECK:STDOUT:   %Eats.facet.31f: %Eats.type.bb4cf6.1 = facet_value %T.binding.as_type.e4f, (%Eats.impl_witness.0150b7.1) [symbolic]
+// CHECK:STDOUT:   %T.as_type.d11: type = facet_access_type %T.998 [symbolic]
+// CHECK:STDOUT:   %U.as_type: type = facet_access_type %U [symbolic]
+// CHECK:STDOUT:   %Eats.type.5eeba5.1: type = facet_type <@Eats, @Eats(%U.as_type)> [symbolic]
+// CHECK:STDOUT:   %Eats.impl_witness.e8df35.1: <witness> = impl_witness @T.as_type.as.Eats.impl.%Eats.impl_witness_table, @T.as_type.as.Eats.impl(%T.998, %U) [symbolic]
+// CHECK:STDOUT:   %Self.0ed: %Eats.type.5eeba5.1 = symbolic_binding Self, 1 [symbolic]
+// CHECK:STDOUT:   %require_complete.2dfc69.1: <witness> = require_complete_type %Eats.type.5eeba5.1 [symbolic]
+// CHECK:STDOUT:   %Eats.facet.9e6: %Eats.type.5eeba5.1 = facet_value %T.as_type.d11, (%Eats.impl_witness.e8df35.1) [symbolic]
 // CHECK:STDOUT:   %Goat: type = class_type @Goat [concrete]
 // CHECK:STDOUT:   %Animal.impl_witness: <witness> = impl_witness @Goat.as.Animal.impl.%Animal.impl_witness_table [concrete]
 // CHECK:STDOUT:   %Animal.facet: %Animal.type = facet_value %Goat, (%Animal.impl_witness) [concrete]
 // CHECK:STDOUT:   %Food.d1c: %Edible.type = symbolic_binding Food, 0 [symbolic]
-// CHECK:STDOUT:   %Food.binding.as_type.8cc: type = symbolic_binding_type Food, 0, %Food.d1c [symbolic]
-// CHECK:STDOUT:   %Eats.type.570: type = facet_type <@Eats, @Eats(%Food.binding.as_type.8cc)> [symbolic]
-// CHECK:STDOUT:   %pattern_type.350: type = pattern_type %Eats.type.570 [symbolic]
-// CHECK:STDOUT:   %T.2b9: %Eats.type.570 = symbolic_binding T, 1 [symbolic]
-// CHECK:STDOUT:   %Self.a66: %Eats.type.570 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.8ae: type = symbolic_binding_type T, 1, %T.2b9 [symbolic]
-// CHECK:STDOUT:   %pattern_type.2b9: type = pattern_type %T.binding.as_type.8ae [symbolic]
-// CHECK:STDOUT:   %pattern_type.12a: type = pattern_type %Food.binding.as_type.8cc [symbolic]
+// CHECK:STDOUT:   %Food.as_type.098: type = facet_access_type %Food.d1c [symbolic]
+// CHECK:STDOUT:   %Eats.type.3ac: type = facet_type <@Eats, @Eats(%Food.as_type.098)> [symbolic]
+// CHECK:STDOUT:   %pattern_type.a18: type = pattern_type %Eats.type.3ac [symbolic]
+// CHECK:STDOUT:   %T.bd3: %Eats.type.3ac = symbolic_binding T, 1 [symbolic]
+// CHECK:STDOUT:   %Self.746: %Eats.type.3ac = symbolic_binding Self, 1 [symbolic]
+// CHECK:STDOUT:   %T.as_type.8f9: type = facet_access_type %T.bd3 [symbolic]
+// CHECK:STDOUT:   %pattern_type.76e: type = pattern_type %T.as_type.8f9 [symbolic]
+// CHECK:STDOUT:   %pattern_type.a11: type = pattern_type %Food.as_type.098 [symbolic]
 // CHECK:STDOUT:   %Feed.type: type = fn_type @Feed [concrete]
 // CHECK:STDOUT:   %Feed: %Feed.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.0c1: <witness> = require_complete_type %T.binding.as_type.8ae [symbolic]
-// CHECK:STDOUT:   %require_complete.bd7: <witness> = require_complete_type %Food.binding.as_type.8cc [symbolic]
+// CHECK:STDOUT:   %require_complete.1ba: <witness> = require_complete_type %T.as_type.8f9 [symbolic]
+// CHECK:STDOUT:   %require_complete.2e4: <witness> = require_complete_type %Food.as_type.098 [symbolic]
 // CHECK:STDOUT:   %A: %Animal.type = symbolic_binding A, 0 [symbolic]
 // CHECK:STDOUT:   %Food.2fc: %Edible.type = symbolic_binding Food, 1 [symbolic]
-// CHECK:STDOUT:   %A.binding.as_type: type = symbolic_binding_type A, 0, %A [symbolic]
-// CHECK:STDOUT:   %pattern_type.892: type = pattern_type %A.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Food.binding.as_type.e7e: type = symbolic_binding_type Food, 1, %Food.2fc [symbolic]
-// CHECK:STDOUT:   %pattern_type.9ed: type = pattern_type %Food.binding.as_type.e7e [symbolic]
+// CHECK:STDOUT:   %A.as_type: type = facet_access_type %A [symbolic]
+// CHECK:STDOUT:   %pattern_type.f0b: type = pattern_type %A.as_type [symbolic]
+// CHECK:STDOUT:   %Food.as_type.6c2: type = facet_access_type %Food.2fc [symbolic]
+// CHECK:STDOUT:   %pattern_type.725: type = pattern_type %Food.as_type.6c2 [symbolic]
 // CHECK:STDOUT:   %HandleAnimal.type: type = fn_type @HandleAnimal [concrete]
 // CHECK:STDOUT:   %HandleAnimal: %HandleAnimal.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.72f: <witness> = require_complete_type %A.binding.as_type [symbolic]
-// CHECK:STDOUT:   %require_complete.0a9: <witness> = require_complete_type %Food.binding.as_type.e7e [symbolic]
-// CHECK:STDOUT:   %Eats.type.bb4cf6.2: type = facet_type <@Eats, @Eats(%Food.binding.as_type.e7e)> [symbolic]
-// CHECK:STDOUT:   %Eats.lookup_impl_witness: <witness> = lookup_impl_witness %A, @Eats, @Eats(%Food.binding.as_type.e7e) [symbolic]
-// CHECK:STDOUT:   %Eats.impl_witness.0150b7.2: <witness> = impl_witness @T.binding.as_type.as.Eats.impl.%Eats.impl_witness_table, @T.binding.as_type.as.Eats.impl(%A, %Food.2fc) [symbolic]
-// CHECK:STDOUT:   %require_complete.a2722e.2: <witness> = require_complete_type %Eats.type.bb4cf6.2 [symbolic]
-// CHECK:STDOUT:   %.f9e: require_specific_def_type = require_specific_def @T.binding.as_type.as.Eats.impl(%A, %Food.2fc) [symbolic]
-// CHECK:STDOUT:   %Eats.facet.702: %Eats.type.bb4cf6.2 = facet_value %A.binding.as_type, (%Eats.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %pattern_type.67b: type = pattern_type %Eats.type.bb4cf6.2 [symbolic]
-// CHECK:STDOUT:   %Feed.specific_fn.1f9: <specific function> = specific_function %Feed, @Feed(%Food.2fc, %Eats.facet.702) [symbolic]
+// CHECK:STDOUT:   %require_complete.04b: <witness> = require_complete_type %A.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.a7e: <witness> = require_complete_type %Food.as_type.6c2 [symbolic]
+// CHECK:STDOUT:   %Eats.type.5eeba5.2: type = facet_type <@Eats, @Eats(%Food.as_type.6c2)> [symbolic]
+// CHECK:STDOUT:   %Eats.lookup_impl_witness: <witness> = lookup_impl_witness %A, @Eats, @Eats(%Food.as_type.6c2) [symbolic]
+// CHECK:STDOUT:   %Eats.impl_witness.e8df35.2: <witness> = impl_witness @T.as_type.as.Eats.impl.%Eats.impl_witness_table, @T.as_type.as.Eats.impl(%A, %Food.2fc) [symbolic]
+// CHECK:STDOUT:   %require_complete.2dfc69.2: <witness> = require_complete_type %Eats.type.5eeba5.2 [symbolic]
+// CHECK:STDOUT:   %.bc9: require_specific_def_type = require_specific_def @T.as_type.as.Eats.impl(%A, %Food.2fc) [symbolic]
+// CHECK:STDOUT:   %Eats.facet.0ae: %Eats.type.5eeba5.2 = facet_value %A.as_type, (%Eats.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %pattern_type.4ed: type = pattern_type %Eats.type.5eeba5.2 [symbolic]
+// CHECK:STDOUT:   %Feed.specific_fn.4f5: <specific function> = specific_function %Feed, @Feed(%Food.2fc, %Eats.facet.0ae) [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
@@ -119,13 +119,13 @@ fn F() {
 // CHECK:STDOUT:   %Destroy.Op.651ba6.3: %Destroy.Op.type.bae255.3 = struct_value () [concrete]
 // CHECK:STDOUT:   %Destroy.Op.bound.f91: <bound method> = bound_method %.aec, %Destroy.Op.651ba6.3 [concrete]
 // CHECK:STDOUT:   %Eats.type.8c2: type = facet_type <@Eats, @Eats(%Grass)> [concrete]
-// CHECK:STDOUT:   %Eats.impl_witness.f54: <witness> = impl_witness @T.binding.as_type.as.Eats.impl.%Eats.impl_witness_table, @T.binding.as_type.as.Eats.impl(%Animal.facet, %Edible.facet) [concrete]
+// CHECK:STDOUT:   %Eats.impl_witness.d52: <witness> = impl_witness @T.as_type.as.Eats.impl.%Eats.impl_witness_table, @T.as_type.as.Eats.impl(%Animal.facet, %Edible.facet) [concrete]
 // CHECK:STDOUT:   %Self.ebd: %Eats.type.8c2 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %complete_type.cf8: <witness> = complete_type_witness %Eats.type.8c2 [concrete]
-// CHECK:STDOUT:   %.767: require_specific_def_type = require_specific_def @T.binding.as_type.as.Eats.impl(%Animal.facet, %Edible.facet) [concrete]
-// CHECK:STDOUT:   %Eats.facet.a4e: %Eats.type.8c2 = facet_value %Goat, (%Eats.impl_witness.f54) [concrete]
+// CHECK:STDOUT:   %.db2: require_specific_def_type = require_specific_def @T.as_type.as.Eats.impl(%Animal.facet, %Edible.facet) [concrete]
+// CHECK:STDOUT:   %Eats.facet.f22: %Eats.type.8c2 = facet_value %Goat, (%Eats.impl_witness.d52) [concrete]
 // CHECK:STDOUT:   %pattern_type.968: type = pattern_type %Eats.type.8c2 [concrete]
-// CHECK:STDOUT:   %Feed.specific_fn.7dd: <specific function> = specific_function %Feed, @Feed(%Edible.facet, %Eats.facet.a4e) [concrete]
+// CHECK:STDOUT:   %Feed.specific_fn.583: <specific function> = specific_function %Feed, @Feed(%Edible.facet, %Eats.facet.f22) [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -166,18 +166,18 @@ fn F() {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %Food.loc21_20.2: type = symbolic_binding Food, 0 [symbolic = %Food.loc21_20.1 (constants.%Food.67d)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Eats.impl [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Eats.impl [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.e10 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:     %U.patt: %pattern_type.b51 = symbolic_binding_pattern U, 1 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref: %Animal.type = name_ref T, %T.loc26_15.1 [symbolic = %T.loc26_15.2 (constants.%T.998)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
-// CHECK:STDOUT:     %.loc26_38: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
+// CHECK:STDOUT:     %T.as_type.loc26_38.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc26_38.2 (constants.%T.as_type.d11)]
+// CHECK:STDOUT:     %.loc26_38: type = converted %T.ref, %T.as_type.loc26_38.1 [symbolic = %T.as_type.loc26_38.2 (constants.%T.as_type.d11)]
 // CHECK:STDOUT:     %Eats.ref: %Eats.type.321 = name_ref Eats, file.%Eats.decl [concrete = constants.%Eats.generic]
 // CHECK:STDOUT:     %U.ref: %Edible.type = name_ref U, %U.loc26_27.1 [symbolic = %U.loc26_27.2 (constants.%U)]
-// CHECK:STDOUT:     %U.as_type: type = facet_access_type %U.ref [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:     %.loc26_49: type = converted %U.ref, %U.as_type [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:     %Eats.type.loc26_49.1: type = facet_type <@Eats, @Eats(constants.%U.binding.as_type)> [symbolic = %Eats.type.loc26_49.2 (constants.%Eats.type.bb4cf6.1)]
+// CHECK:STDOUT:     %U.as_type.loc26_49.1: type = facet_access_type %U.ref [symbolic = %U.as_type.loc26_49.2 (constants.%U.as_type)]
+// CHECK:STDOUT:     %.loc26_49: type = converted %U.ref, %U.as_type.loc26_49.1 [symbolic = %U.as_type.loc26_49.2 (constants.%U.as_type)]
+// CHECK:STDOUT:     %Eats.type.loc26_49.1: type = facet_type <@Eats, @Eats(constants.%U.as_type)> [symbolic = %Eats.type.loc26_49.2 (constants.%Eats.type.5eeba5.1)]
 // CHECK:STDOUT:     %.loc26_18: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Animal.ref: type = name_ref Animal, file.%Animal.decl [concrete = constants.%Animal.type]
@@ -196,48 +196,48 @@ fn F() {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Feed.decl: %Feed.type = fn_decl @Feed [concrete = constants.%Feed] {
 // CHECK:STDOUT:     %Food.patt: %pattern_type.b51 = symbolic_binding_pattern Food, 0 [concrete]
-// CHECK:STDOUT:     %T.patt: @Feed.%pattern_type.loc31_25 (%pattern_type.350) = symbolic_binding_pattern T, 1 [concrete]
-// CHECK:STDOUT:     %e.param_patt: @Feed.%pattern_type.loc31_48 (%pattern_type.2b9) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %e.patt: @Feed.%pattern_type.loc31_48 (%pattern_type.2b9) = at_binding_pattern e, %e.param_patt [concrete]
-// CHECK:STDOUT:     %food.param_patt: @Feed.%pattern_type.loc31_64 (%pattern_type.12a) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %food.patt: @Feed.%pattern_type.loc31_64 (%pattern_type.12a) = at_binding_pattern food, %food.param_patt [concrete]
+// CHECK:STDOUT:     %T.patt: @Feed.%pattern_type.loc31_25 (%pattern_type.a18) = symbolic_binding_pattern T, 1 [concrete]
+// CHECK:STDOUT:     %e.param_patt: @Feed.%pattern_type.loc31_48 (%pattern_type.76e) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %e.patt: @Feed.%pattern_type.loc31_48 (%pattern_type.76e) = at_binding_pattern e, %e.param_patt [concrete]
+// CHECK:STDOUT:     %food.param_patt: @Feed.%pattern_type.loc31_64 (%pattern_type.a11) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %food.patt: @Feed.%pattern_type.loc31_64 (%pattern_type.a11) = at_binding_pattern food, %food.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc31_16: type = splice_block %Edible.ref [concrete = constants.%Edible.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Edible.ref: type = name_ref Edible, file.%Edible.decl [concrete = constants.%Edible.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %Food.loc31_13.2: %Edible.type = symbolic_binding Food, 0 [symbolic = %Food.loc31_13.1 (constants.%Food.d1c)]
-// CHECK:STDOUT:     %.loc31_37.1: type = splice_block %Eats.type.loc31_37.2 [symbolic = %Eats.type.loc31_37.1 (constants.%Eats.type.570)] {
+// CHECK:STDOUT:     %.loc31_37.1: type = splice_block %Eats.type.loc31_37.2 [symbolic = %Eats.type.loc31_37.1 (constants.%Eats.type.3ac)] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Eats.ref: %Eats.type.321 = name_ref Eats, file.%Eats.decl [concrete = constants.%Eats.generic]
 // CHECK:STDOUT:       %Food.ref.loc31_33: %Edible.type = name_ref Food, %Food.loc31_13.2 [symbolic = %Food.loc31_13.1 (constants.%Food.d1c)]
-// CHECK:STDOUT:       %Food.as_type.loc31_37: type = facet_access_type %Food.ref.loc31_33 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.8cc)]
-// CHECK:STDOUT:       %.loc31_37.2: type = converted %Food.ref.loc31_33, %Food.as_type.loc31_37 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.8cc)]
-// CHECK:STDOUT:       %Eats.type.loc31_37.2: type = facet_type <@Eats, @Eats(constants.%Food.binding.as_type.8cc)> [symbolic = %Eats.type.loc31_37.1 (constants.%Eats.type.570)]
+// CHECK:STDOUT:       %Food.as_type.loc31_37.2: type = facet_access_type %Food.ref.loc31_33 [symbolic = %Food.as_type.loc31_37.1 (constants.%Food.as_type.098)]
+// CHECK:STDOUT:       %.loc31_37.2: type = converted %Food.ref.loc31_33, %Food.as_type.loc31_37.2 [symbolic = %Food.as_type.loc31_37.1 (constants.%Food.as_type.098)]
+// CHECK:STDOUT:       %Eats.type.loc31_37.2: type = facet_type <@Eats, @Eats(constants.%Food.as_type.098)> [symbolic = %Eats.type.loc31_37.1 (constants.%Eats.type.3ac)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %T.loc31_25.2: @Feed.%Eats.type.loc31_37.1 (%Eats.type.570) = symbolic_binding T, 1 [symbolic = %T.loc31_25.1 (constants.%T.2b9)]
-// CHECK:STDOUT:     %e.param: @Feed.%T.binding.as_type (%T.binding.as_type.8ae) = value_param call_param0
-// CHECK:STDOUT:     %.loc31_50.1: type = splice_block %.loc31_50.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.8ae)] {
-// CHECK:STDOUT:       %T.ref: @Feed.%Eats.type.loc31_37.1 (%Eats.type.570) = name_ref T, %T.loc31_25.2 [symbolic = %T.loc31_25.1 (constants.%T.2b9)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.8ae)]
-// CHECK:STDOUT:       %.loc31_50.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.8ae)]
+// CHECK:STDOUT:     %T.loc31_25.2: @Feed.%Eats.type.loc31_37.1 (%Eats.type.3ac) = symbolic_binding T, 1 [symbolic = %T.loc31_25.1 (constants.%T.bd3)]
+// CHECK:STDOUT:     %e.param: @Feed.%T.as_type.loc31_50.1 (%T.as_type.8f9) = value_param call_param0
+// CHECK:STDOUT:     %.loc31_50.1: type = splice_block %.loc31_50.2 [symbolic = %T.as_type.loc31_50.1 (constants.%T.as_type.8f9)] {
+// CHECK:STDOUT:       %T.ref: @Feed.%Eats.type.loc31_37.1 (%Eats.type.3ac) = name_ref T, %T.loc31_25.2 [symbolic = %T.loc31_25.1 (constants.%T.bd3)]
+// CHECK:STDOUT:       %T.as_type.loc31_50.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc31_50.1 (constants.%T.as_type.8f9)]
+// CHECK:STDOUT:       %.loc31_50.2: type = converted %T.ref, %T.as_type.loc31_50.2 [symbolic = %T.as_type.loc31_50.1 (constants.%T.as_type.8f9)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %e: @Feed.%T.binding.as_type (%T.binding.as_type.8ae) = value_binding e, %e.param
-// CHECK:STDOUT:     %food.param: @Feed.%Food.binding.as_type (%Food.binding.as_type.8cc) = value_param call_param1
-// CHECK:STDOUT:     %.loc31_66.1: type = splice_block %.loc31_66.2 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.8cc)] {
+// CHECK:STDOUT:     %e: @Feed.%T.as_type.loc31_50.1 (%T.as_type.8f9) = value_binding e, %e.param
+// CHECK:STDOUT:     %food.param: @Feed.%Food.as_type.loc31_37.1 (%Food.as_type.098) = value_param call_param1
+// CHECK:STDOUT:     %.loc31_66.1: type = splice_block %.loc31_66.2 [symbolic = %Food.as_type.loc31_37.1 (constants.%Food.as_type.098)] {
 // CHECK:STDOUT:       %Food.ref.loc31_66: %Edible.type = name_ref Food, %Food.loc31_13.2 [symbolic = %Food.loc31_13.1 (constants.%Food.d1c)]
-// CHECK:STDOUT:       %Food.as_type.loc31_66: type = facet_access_type %Food.ref.loc31_66 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.8cc)]
-// CHECK:STDOUT:       %.loc31_66.2: type = converted %Food.ref.loc31_66, %Food.as_type.loc31_66 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.8cc)]
+// CHECK:STDOUT:       %Food.as_type.loc31_66: type = facet_access_type %Food.ref.loc31_66 [symbolic = %Food.as_type.loc31_37.1 (constants.%Food.as_type.098)]
+// CHECK:STDOUT:       %.loc31_66.2: type = converted %Food.ref.loc31_66, %Food.as_type.loc31_66 [symbolic = %Food.as_type.loc31_37.1 (constants.%Food.as_type.098)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %food: @Feed.%Food.binding.as_type (%Food.binding.as_type.8cc) = value_binding food, %food.param
+// CHECK:STDOUT:     %food: @Feed.%Food.as_type.loc31_37.1 (%Food.as_type.098) = value_binding food, %food.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %HandleAnimal.decl: %HandleAnimal.type = fn_decl @HandleAnimal [concrete = constants.%HandleAnimal] {
 // CHECK:STDOUT:     %A.patt: %pattern_type.e10 = symbolic_binding_pattern A, 0 [concrete]
 // CHECK:STDOUT:     %Food.patt: %pattern_type.b51 = symbolic_binding_pattern Food, 1 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type.loc32_45 (%pattern_type.892) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type.loc32_45 (%pattern_type.892) = at_binding_pattern a, %a.param_patt [concrete]
-// CHECK:STDOUT:     %food.param_patt: @HandleAnimal.%pattern_type.loc32_54 (%pattern_type.9ed) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %food.patt: @HandleAnimal.%pattern_type.loc32_54 (%pattern_type.9ed) = at_binding_pattern food, %food.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type.loc32_45 (%pattern_type.f0b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type.loc32_45 (%pattern_type.f0b) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %food.param_patt: @HandleAnimal.%pattern_type.loc32_54 (%pattern_type.725) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %food.patt: @HandleAnimal.%pattern_type.loc32_54 (%pattern_type.725) = at_binding_pattern food, %food.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc32_21: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -249,20 +249,20 @@ fn F() {
 // CHECK:STDOUT:       %Edible.ref: type = name_ref Edible, file.%Edible.decl [concrete = constants.%Edible.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %Food.loc32_33.2: %Edible.type = symbolic_binding Food, 1 [symbolic = %Food.loc32_33.1 (constants.%Food.2fc)]
-// CHECK:STDOUT:     %a.param: @HandleAnimal.%A.binding.as_type (%A.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc32_47.1: type = splice_block %.loc32_47.2 [symbolic = %A.binding.as_type (constants.%A.binding.as_type)] {
+// CHECK:STDOUT:     %a.param: @HandleAnimal.%A.as_type.loc32_47.1 (%A.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc32_47.1: type = splice_block %.loc32_47.2 [symbolic = %A.as_type.loc32_47.1 (constants.%A.as_type)] {
 // CHECK:STDOUT:       %A.ref: %Animal.type = name_ref A, %A.loc32_18.2 [symbolic = %A.loc32_18.1 (constants.%A)]
-// CHECK:STDOUT:       %A.as_type: type = facet_access_type %A.ref [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
-// CHECK:STDOUT:       %.loc32_47.2: type = converted %A.ref, %A.as_type [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
+// CHECK:STDOUT:       %A.as_type.loc32_47.2: type = facet_access_type %A.ref [symbolic = %A.as_type.loc32_47.1 (constants.%A.as_type)]
+// CHECK:STDOUT:       %.loc32_47.2: type = converted %A.ref, %A.as_type.loc32_47.2 [symbolic = %A.as_type.loc32_47.1 (constants.%A.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @HandleAnimal.%A.binding.as_type (%A.binding.as_type) = value_binding a, %a.param
-// CHECK:STDOUT:     %food.param: @HandleAnimal.%Food.binding.as_type (%Food.binding.as_type.e7e) = value_param call_param1
-// CHECK:STDOUT:     %.loc32_56.1: type = splice_block %.loc32_56.2 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.e7e)] {
+// CHECK:STDOUT:     %a: @HandleAnimal.%A.as_type.loc32_47.1 (%A.as_type) = value_binding a, %a.param
+// CHECK:STDOUT:     %food.param: @HandleAnimal.%Food.as_type.loc32_56.1 (%Food.as_type.6c2) = value_param call_param1
+// CHECK:STDOUT:     %.loc32_56.1: type = splice_block %.loc32_56.2 [symbolic = %Food.as_type.loc32_56.1 (constants.%Food.as_type.6c2)] {
 // CHECK:STDOUT:       %Food.ref: %Edible.type = name_ref Food, %Food.loc32_33.2 [symbolic = %Food.loc32_33.1 (constants.%Food.2fc)]
-// CHECK:STDOUT:       %Food.as_type: type = facet_access_type %Food.ref [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.e7e)]
-// CHECK:STDOUT:       %.loc32_56.2: type = converted %Food.ref, %Food.as_type [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.e7e)]
+// CHECK:STDOUT:       %Food.as_type.loc32_56.2: type = facet_access_type %Food.ref [symbolic = %Food.as_type.loc32_56.1 (constants.%Food.as_type.6c2)]
+// CHECK:STDOUT:       %.loc32_56.2: type = converted %Food.ref, %Food.as_type.loc32_56.2 [symbolic = %Food.as_type.loc32_56.1 (constants.%Food.as_type.6c2)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %food: @HandleAnimal.%Food.binding.as_type (%Food.binding.as_type.e7e) = value_binding food, %food.param
+// CHECK:STDOUT:     %food: @HandleAnimal.%Food.as_type.loc32_56.1 (%Food.as_type.6c2) = value_binding food, %food.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
 // CHECK:STDOUT: }
@@ -316,20 +316,20 @@ fn F() {
 // CHECK:STDOUT:   witness = %Edible.impl_witness
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.Eats.impl(%T.loc26_15.1: %Animal.type, %U.loc26_27.1: %Edible.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.Eats.impl(%T.loc26_15.1: %Animal.type, %U.loc26_27.1: %Edible.type) {
 // CHECK:STDOUT:   %T.loc26_15.2: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc26_15.2 (constants.%T.998)]
 // CHECK:STDOUT:   %U.loc26_27.2: %Edible.type = symbolic_binding U, 1 [symbolic = %U.loc26_27.2 (constants.%U)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc26_15.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 1, %U.loc26_27.2 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:   %Eats.type.loc26_49.2: type = facet_type <@Eats, @Eats(%U.binding.as_type)> [symbolic = %Eats.type.loc26_49.2 (constants.%Eats.type.bb4cf6.1)]
-// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2: <witness> = impl_witness %Eats.impl_witness_table, @T.binding.as_type.as.Eats.impl(%T.loc26_15.2, %U.loc26_27.2) [symbolic = %Eats.impl_witness.loc26_51.2 (constants.%Eats.impl_witness.0150b7.1)]
+// CHECK:STDOUT:   %T.as_type.loc26_38.2: type = facet_access_type %T.loc26_15.2 [symbolic = %T.as_type.loc26_38.2 (constants.%T.as_type.d11)]
+// CHECK:STDOUT:   %U.as_type.loc26_49.2: type = facet_access_type %U.loc26_27.2 [symbolic = %U.as_type.loc26_49.2 (constants.%U.as_type)]
+// CHECK:STDOUT:   %Eats.type.loc26_49.2: type = facet_type <@Eats, @Eats(%U.as_type.loc26_49.2)> [symbolic = %Eats.type.loc26_49.2 (constants.%Eats.type.5eeba5.1)]
+// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2: <witness> = impl_witness %Eats.impl_witness_table, @T.as_type.as.Eats.impl(%T.loc26_15.2, %U.loc26_27.2) [symbolic = %Eats.impl_witness.loc26_51.2 (constants.%Eats.impl_witness.e8df35.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Eats.type.loc26_49.2 [symbolic = %require_complete (constants.%require_complete.a2722e.1)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Eats.type.loc26_49.2 [symbolic = %require_complete (constants.%require_complete.2dfc69.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc26_38 as %Eats.type.loc26_49.1 {
-// CHECK:STDOUT:     %Eats.impl_witness_table = impl_witness_table (), @T.binding.as_type.as.Eats.impl [concrete]
-// CHECK:STDOUT:     %Eats.impl_witness.loc26_51.1: <witness> = impl_witness %Eats.impl_witness_table, @T.binding.as_type.as.Eats.impl(constants.%T.998, constants.%U) [symbolic = %Eats.impl_witness.loc26_51.2 (constants.%Eats.impl_witness.0150b7.1)]
+// CHECK:STDOUT:     %Eats.impl_witness_table = impl_witness_table (), @T.as_type.as.Eats.impl [concrete]
+// CHECK:STDOUT:     %Eats.impl_witness.loc26_51.1: <witness> = impl_witness %Eats.impl_witness_table, @T.as_type.as.Eats.impl(constants.%T.998, constants.%U) [symbolic = %Eats.impl_witness.loc26_51.2 (constants.%Eats.impl_witness.e8df35.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %Eats.impl_witness.loc26_51.1
@@ -360,21 +360,21 @@ fn F() {
 // CHECK:STDOUT:   .Self = constants.%Goat
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic fn @Feed(%Food.loc31_13.2: %Edible.type, %T.loc31_25.2: @Feed.%Eats.type.loc31_37.1 (%Eats.type.570)) {
+// CHECK:STDOUT: generic fn @Feed(%Food.loc31_13.2: %Edible.type, %T.loc31_25.2: @Feed.%Eats.type.loc31_37.1 (%Eats.type.3ac)) {
 // CHECK:STDOUT:   %Food.loc31_13.1: %Edible.type = symbolic_binding Food, 0 [symbolic = %Food.loc31_13.1 (constants.%Food.d1c)]
-// CHECK:STDOUT:   %Food.binding.as_type: type = symbolic_binding_type Food, 0, %Food.loc31_13.1 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.8cc)]
-// CHECK:STDOUT:   %Eats.type.loc31_37.1: type = facet_type <@Eats, @Eats(%Food.binding.as_type)> [symbolic = %Eats.type.loc31_37.1 (constants.%Eats.type.570)]
-// CHECK:STDOUT:   %T.loc31_25.1: @Feed.%Eats.type.loc31_37.1 (%Eats.type.570) = symbolic_binding T, 1 [symbolic = %T.loc31_25.1 (constants.%T.2b9)]
-// CHECK:STDOUT:   %pattern_type.loc31_25: type = pattern_type %Eats.type.loc31_37.1 [symbolic = %pattern_type.loc31_25 (constants.%pattern_type.350)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 1, %T.loc31_25.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.8ae)]
-// CHECK:STDOUT:   %pattern_type.loc31_48: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc31_48 (constants.%pattern_type.2b9)]
-// CHECK:STDOUT:   %pattern_type.loc31_64: type = pattern_type %Food.binding.as_type [symbolic = %pattern_type.loc31_64 (constants.%pattern_type.12a)]
+// CHECK:STDOUT:   %Food.as_type.loc31_37.1: type = facet_access_type %Food.loc31_13.1 [symbolic = %Food.as_type.loc31_37.1 (constants.%Food.as_type.098)]
+// CHECK:STDOUT:   %Eats.type.loc31_37.1: type = facet_type <@Eats, @Eats(%Food.as_type.loc31_37.1)> [symbolic = %Eats.type.loc31_37.1 (constants.%Eats.type.3ac)]
+// CHECK:STDOUT:   %T.loc31_25.1: @Feed.%Eats.type.loc31_37.1 (%Eats.type.3ac) = symbolic_binding T, 1 [symbolic = %T.loc31_25.1 (constants.%T.bd3)]
+// CHECK:STDOUT:   %pattern_type.loc31_25: type = pattern_type %Eats.type.loc31_37.1 [symbolic = %pattern_type.loc31_25 (constants.%pattern_type.a18)]
+// CHECK:STDOUT:   %T.as_type.loc31_50.1: type = facet_access_type %T.loc31_25.1 [symbolic = %T.as_type.loc31_50.1 (constants.%T.as_type.8f9)]
+// CHECK:STDOUT:   %pattern_type.loc31_48: type = pattern_type %T.as_type.loc31_50.1 [symbolic = %pattern_type.loc31_48 (constants.%pattern_type.76e)]
+// CHECK:STDOUT:   %pattern_type.loc31_64: type = pattern_type %Food.as_type.loc31_37.1 [symbolic = %pattern_type.loc31_64 (constants.%pattern_type.a11)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc31_48: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc31_48 (constants.%require_complete.0c1)]
-// CHECK:STDOUT:   %require_complete.loc31_64: <witness> = require_complete_type %Food.binding.as_type [symbolic = %require_complete.loc31_64 (constants.%require_complete.bd7)]
+// CHECK:STDOUT:   %require_complete.loc31_48: <witness> = require_complete_type %T.as_type.loc31_50.1 [symbolic = %require_complete.loc31_48 (constants.%require_complete.1ba)]
+// CHECK:STDOUT:   %require_complete.loc31_64: <witness> = require_complete_type %Food.as_type.loc31_37.1 [symbolic = %require_complete.loc31_64 (constants.%require_complete.2e4)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%e.param: @Feed.%T.binding.as_type (%T.binding.as_type.8ae), %food.param: @Feed.%Food.binding.as_type (%Food.binding.as_type.8cc)) {
+// CHECK:STDOUT:   fn(%e.param: @Feed.%T.as_type.loc31_50.1 (%T.as_type.8f9), %food.param: @Feed.%Food.as_type.loc31_37.1 (%Food.as_type.098)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -383,29 +383,29 @@ fn F() {
 // CHECK:STDOUT: generic fn @HandleAnimal(%A.loc32_18.2: %Animal.type, %Food.loc32_33.2: %Edible.type) {
 // CHECK:STDOUT:   %A.loc32_18.1: %Animal.type = symbolic_binding A, 0 [symbolic = %A.loc32_18.1 (constants.%A)]
 // CHECK:STDOUT:   %Food.loc32_33.1: %Edible.type = symbolic_binding Food, 1 [symbolic = %Food.loc32_33.1 (constants.%Food.2fc)]
-// CHECK:STDOUT:   %A.binding.as_type: type = symbolic_binding_type A, 0, %A.loc32_18.1 [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc32_45: type = pattern_type %A.binding.as_type [symbolic = %pattern_type.loc32_45 (constants.%pattern_type.892)]
-// CHECK:STDOUT:   %Food.binding.as_type: type = symbolic_binding_type Food, 1, %Food.loc32_33.1 [symbolic = %Food.binding.as_type (constants.%Food.binding.as_type.e7e)]
-// CHECK:STDOUT:   %pattern_type.loc32_54: type = pattern_type %Food.binding.as_type [symbolic = %pattern_type.loc32_54 (constants.%pattern_type.9ed)]
+// CHECK:STDOUT:   %A.as_type.loc32_47.1: type = facet_access_type %A.loc32_18.1 [symbolic = %A.as_type.loc32_47.1 (constants.%A.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc32_45: type = pattern_type %A.as_type.loc32_47.1 [symbolic = %pattern_type.loc32_45 (constants.%pattern_type.f0b)]
+// CHECK:STDOUT:   %Food.as_type.loc32_56.1: type = facet_access_type %Food.loc32_33.1 [symbolic = %Food.as_type.loc32_56.1 (constants.%Food.as_type.6c2)]
+// CHECK:STDOUT:   %pattern_type.loc32_54: type = pattern_type %Food.as_type.loc32_56.1 [symbolic = %pattern_type.loc32_54 (constants.%pattern_type.725)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc32_45: <witness> = require_complete_type %A.binding.as_type [symbolic = %require_complete.loc32_45 (constants.%require_complete.72f)]
-// CHECK:STDOUT:   %require_complete.loc32_54: <witness> = require_complete_type %Food.binding.as_type [symbolic = %require_complete.loc32_54 (constants.%require_complete.0a9)]
-// CHECK:STDOUT:   %.loc32_76.3: require_specific_def_type = require_specific_def @T.binding.as_type.as.Eats.impl(%A.loc32_18.1, %Food.loc32_33.1) [symbolic = %.loc32_76.3 (constants.%.f9e)]
-// CHECK:STDOUT:   %Eats.type: type = facet_type <@Eats, @Eats(%Food.binding.as_type)> [symbolic = %Eats.type (constants.%Eats.type.bb4cf6.2)]
-// CHECK:STDOUT:   %Eats.lookup_impl_witness: <witness> = lookup_impl_witness %A.loc32_18.1, @Eats, @Eats(%Food.binding.as_type) [symbolic = %Eats.lookup_impl_witness (constants.%Eats.lookup_impl_witness)]
-// CHECK:STDOUT:   %Eats.facet.loc32_76.2: @HandleAnimal.%Eats.type (%Eats.type.bb4cf6.2) = facet_value %A.binding.as_type, (%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc32_76.2 (constants.%Eats.facet.702)]
-// CHECK:STDOUT:   %Feed.specific_fn.loc32_64.2: <specific function> = specific_function constants.%Feed, @Feed(%Food.loc32_33.1, %Eats.facet.loc32_76.2) [symbolic = %Feed.specific_fn.loc32_64.2 (constants.%Feed.specific_fn.1f9)]
-// CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%A.binding.as_type (%A.binding.as_type), %food.param: @HandleAnimal.%Food.binding.as_type (%Food.binding.as_type.e7e)) {
+// CHECK:STDOUT:   %require_complete.loc32_45: <witness> = require_complete_type %A.as_type.loc32_47.1 [symbolic = %require_complete.loc32_45 (constants.%require_complete.04b)]
+// CHECK:STDOUT:   %require_complete.loc32_54: <witness> = require_complete_type %Food.as_type.loc32_56.1 [symbolic = %require_complete.loc32_54 (constants.%require_complete.a7e)]
+// CHECK:STDOUT:   %.loc32_76.3: require_specific_def_type = require_specific_def @T.as_type.as.Eats.impl(%A.loc32_18.1, %Food.loc32_33.1) [symbolic = %.loc32_76.3 (constants.%.bc9)]
+// CHECK:STDOUT:   %Eats.type: type = facet_type <@Eats, @Eats(%Food.as_type.loc32_56.1)> [symbolic = %Eats.type (constants.%Eats.type.5eeba5.2)]
+// CHECK:STDOUT:   %Eats.lookup_impl_witness: <witness> = lookup_impl_witness %A.loc32_18.1, @Eats, @Eats(%Food.as_type.loc32_56.1) [symbolic = %Eats.lookup_impl_witness (constants.%Eats.lookup_impl_witness)]
+// CHECK:STDOUT:   %Eats.facet.loc32_76.2: @HandleAnimal.%Eats.type (%Eats.type.5eeba5.2) = facet_value %A.as_type.loc32_47.1, (%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc32_76.2 (constants.%Eats.facet.0ae)]
+// CHECK:STDOUT:   %Feed.specific_fn.loc32_64.2: <specific function> = specific_function constants.%Feed, @Feed(%Food.loc32_33.1, %Eats.facet.loc32_76.2) [symbolic = %Feed.specific_fn.loc32_64.2 (constants.%Feed.specific_fn.4f5)]
+// CHECK:STDOUT:
+// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%A.as_type.loc32_47.1 (%A.as_type), %food.param: @HandleAnimal.%Food.as_type.loc32_56.1 (%Food.as_type.6c2)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %Feed.ref: %Feed.type = name_ref Feed, file.%Feed.decl [concrete = constants.%Feed]
-// CHECK:STDOUT:     %a.ref: @HandleAnimal.%A.binding.as_type (%A.binding.as_type) = name_ref a, %a
-// CHECK:STDOUT:     %food.ref: @HandleAnimal.%Food.binding.as_type (%Food.binding.as_type.e7e) = name_ref food, %food
-// CHECK:STDOUT:     %.loc32_76.1: %Edible.type = converted constants.%Food.binding.as_type.e7e, constants.%Food.2fc [symbolic = %Food.loc32_33.1 (constants.%Food.2fc)]
-// CHECK:STDOUT:     %Eats.facet.loc32_76.1: @HandleAnimal.%Eats.type (%Eats.type.bb4cf6.2) = facet_value constants.%A.binding.as_type, (constants.%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc32_76.2 (constants.%Eats.facet.702)]
-// CHECK:STDOUT:     %.loc32_76.2: @HandleAnimal.%Eats.type (%Eats.type.bb4cf6.2) = converted constants.%A.binding.as_type, %Eats.facet.loc32_76.1 [symbolic = %Eats.facet.loc32_76.2 (constants.%Eats.facet.702)]
-// CHECK:STDOUT:     %Feed.specific_fn.loc32_64.1: <specific function> = specific_function %Feed.ref, @Feed(constants.%Food.2fc, constants.%Eats.facet.702) [symbolic = %Feed.specific_fn.loc32_64.2 (constants.%Feed.specific_fn.1f9)]
+// CHECK:STDOUT:     %a.ref: @HandleAnimal.%A.as_type.loc32_47.1 (%A.as_type) = name_ref a, %a
+// CHECK:STDOUT:     %food.ref: @HandleAnimal.%Food.as_type.loc32_56.1 (%Food.as_type.6c2) = name_ref food, %food
+// CHECK:STDOUT:     %.loc32_76.1: %Edible.type = converted constants.%Food.as_type.6c2, constants.%Food.2fc [symbolic = %Food.loc32_33.1 (constants.%Food.2fc)]
+// CHECK:STDOUT:     %Eats.facet.loc32_76.1: @HandleAnimal.%Eats.type (%Eats.type.5eeba5.2) = facet_value constants.%A.as_type, (constants.%Eats.lookup_impl_witness) [symbolic = %Eats.facet.loc32_76.2 (constants.%Eats.facet.0ae)]
+// CHECK:STDOUT:     %.loc32_76.2: @HandleAnimal.%Eats.type (%Eats.type.5eeba5.2) = converted constants.%A.as_type, %Eats.facet.loc32_76.1 [symbolic = %Eats.facet.loc32_76.2 (constants.%Eats.facet.0ae)]
+// CHECK:STDOUT:     %Feed.specific_fn.loc32_64.1: <specific function> = specific_function %Feed.ref, @Feed(constants.%Food.2fc, constants.%Eats.facet.0ae) [symbolic = %Feed.specific_fn.loc32_64.2 (constants.%Feed.specific_fn.4f5)]
 // CHECK:STDOUT:     %Feed.call: init %empty_tuple.type = call %Feed.specific_fn.loc32_64.1(%a.ref, %food.ref)
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -469,28 +469,28 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Eats.WithSelf(constants.%Food.67d, constants.%Self.857) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Eats(constants.%U.binding.as_type) {
-// CHECK:STDOUT:   %Food.loc21_20.1 => constants.%U.binding.as_type
+// CHECK:STDOUT: specific @Eats(constants.%U.as_type) {
+// CHECK:STDOUT:   %Food.loc21_20.1 => constants.%U.as_type
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Eats.type => constants.%Eats.type.bb4cf6.1
-// CHECK:STDOUT:   %Self.loc21_29.2 => constants.%Self.027
+// CHECK:STDOUT:   %Eats.type => constants.%Eats.type.5eeba5.1
+// CHECK:STDOUT:   %Self.loc21_29.2 => constants.%Self.0ed
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.Eats.impl(constants.%T.998, constants.%U) {
+// CHECK:STDOUT: specific @T.as_type.as.Eats.impl(constants.%T.998, constants.%U) {
 // CHECK:STDOUT:   %T.loc26_15.2 => constants.%T.998
 // CHECK:STDOUT:   %U.loc26_27.2 => constants.%U
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.e4f
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type
-// CHECK:STDOUT:   %Eats.type.loc26_49.2 => constants.%Eats.type.bb4cf6.1
-// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2 => constants.%Eats.impl_witness.0150b7.1
+// CHECK:STDOUT:   %T.as_type.loc26_38.2 => constants.%T.as_type.d11
+// CHECK:STDOUT:   %U.as_type.loc26_49.2 => constants.%U.as_type
+// CHECK:STDOUT:   %Eats.type.loc26_49.2 => constants.%Eats.type.5eeba5.1
+// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2 => constants.%Eats.impl_witness.e8df35.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Eats.WithSelf(constants.%U.binding.as_type, constants.%Self.857) {
+// CHECK:STDOUT: specific @Eats.WithSelf(constants.%U.as_type, constants.%Self.857) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Eats.WithSelf(constants.%U.binding.as_type, constants.%Eats.facet.31f) {
+// CHECK:STDOUT: specific @Eats.WithSelf(constants.%U.as_type, constants.%Eats.facet.9e6) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -498,94 +498,94 @@ fn F() {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Eats(constants.%Food.binding.as_type.8cc) {
-// CHECK:STDOUT:   %Food.loc21_20.1 => constants.%Food.binding.as_type.8cc
+// CHECK:STDOUT: specific @Eats(constants.%Food.as_type.098) {
+// CHECK:STDOUT:   %Food.loc21_20.1 => constants.%Food.as_type.098
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Eats.type => constants.%Eats.type.570
-// CHECK:STDOUT:   %Self.loc21_29.2 => constants.%Self.a66
+// CHECK:STDOUT:   %Eats.type => constants.%Eats.type.3ac
+// CHECK:STDOUT:   %Self.loc21_29.2 => constants.%Self.746
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Eats.WithSelf(constants.%Food.binding.as_type.8cc, constants.%Self.857) {
+// CHECK:STDOUT: specific @Eats.WithSelf(constants.%Food.as_type.098, constants.%Self.857) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Feed(constants.%Food.d1c, constants.%T.2b9) {
+// CHECK:STDOUT: specific @Feed(constants.%Food.d1c, constants.%T.bd3) {
 // CHECK:STDOUT:   %Food.loc31_13.1 => constants.%Food.d1c
-// CHECK:STDOUT:   %Food.binding.as_type => constants.%Food.binding.as_type.8cc
-// CHECK:STDOUT:   %Eats.type.loc31_37.1 => constants.%Eats.type.570
-// CHECK:STDOUT:   %T.loc31_25.1 => constants.%T.2b9
-// CHECK:STDOUT:   %pattern_type.loc31_25 => constants.%pattern_type.350
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.8ae
-// CHECK:STDOUT:   %pattern_type.loc31_48 => constants.%pattern_type.2b9
-// CHECK:STDOUT:   %pattern_type.loc31_64 => constants.%pattern_type.12a
+// CHECK:STDOUT:   %Food.as_type.loc31_37.1 => constants.%Food.as_type.098
+// CHECK:STDOUT:   %Eats.type.loc31_37.1 => constants.%Eats.type.3ac
+// CHECK:STDOUT:   %T.loc31_25.1 => constants.%T.bd3
+// CHECK:STDOUT:   %pattern_type.loc31_25 => constants.%pattern_type.a18
+// CHECK:STDOUT:   %T.as_type.loc31_50.1 => constants.%T.as_type.8f9
+// CHECK:STDOUT:   %pattern_type.loc31_48 => constants.%pattern_type.76e
+// CHECK:STDOUT:   %pattern_type.loc31_64 => constants.%pattern_type.a11
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HandleAnimal(constants.%A, constants.%Food.2fc) {
 // CHECK:STDOUT:   %A.loc32_18.1 => constants.%A
 // CHECK:STDOUT:   %Food.loc32_33.1 => constants.%Food.2fc
-// CHECK:STDOUT:   %A.binding.as_type => constants.%A.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc32_45 => constants.%pattern_type.892
-// CHECK:STDOUT:   %Food.binding.as_type => constants.%Food.binding.as_type.e7e
-// CHECK:STDOUT:   %pattern_type.loc32_54 => constants.%pattern_type.9ed
+// CHECK:STDOUT:   %A.as_type.loc32_47.1 => constants.%A.as_type
+// CHECK:STDOUT:   %pattern_type.loc32_45 => constants.%pattern_type.f0b
+// CHECK:STDOUT:   %Food.as_type.loc32_56.1 => constants.%Food.as_type.6c2
+// CHECK:STDOUT:   %pattern_type.loc32_54 => constants.%pattern_type.725
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Eats(constants.%Food.binding.as_type.e7e) {
-// CHECK:STDOUT:   %Food.loc21_20.1 => constants.%Food.binding.as_type.e7e
+// CHECK:STDOUT: specific @Eats(constants.%Food.as_type.6c2) {
+// CHECK:STDOUT:   %Food.loc21_20.1 => constants.%Food.as_type.6c2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.Eats.impl(constants.%A, constants.%Food.2fc) {
+// CHECK:STDOUT: specific @T.as_type.as.Eats.impl(constants.%A, constants.%Food.2fc) {
 // CHECK:STDOUT:   %T.loc26_15.2 => constants.%A
 // CHECK:STDOUT:   %U.loc26_27.2 => constants.%Food.2fc
-// CHECK:STDOUT:   %T.binding.as_type => constants.%A.binding.as_type
-// CHECK:STDOUT:   %U.binding.as_type => constants.%Food.binding.as_type.e7e
-// CHECK:STDOUT:   %Eats.type.loc26_49.2 => constants.%Eats.type.bb4cf6.2
-// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2 => constants.%Eats.impl_witness.0150b7.2
+// CHECK:STDOUT:   %T.as_type.loc26_38.2 => constants.%A.as_type
+// CHECK:STDOUT:   %U.as_type.loc26_49.2 => constants.%Food.as_type.6c2
+// CHECK:STDOUT:   %Eats.type.loc26_49.2 => constants.%Eats.type.5eeba5.2
+// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2 => constants.%Eats.impl_witness.e8df35.2
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.a2722e.2
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.2dfc69.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Feed(constants.%Food.2fc, constants.%Eats.facet.702) {
+// CHECK:STDOUT: specific @Feed(constants.%Food.2fc, constants.%Eats.facet.0ae) {
 // CHECK:STDOUT:   %Food.loc31_13.1 => constants.%Food.2fc
-// CHECK:STDOUT:   %Food.binding.as_type => constants.%Food.binding.as_type.e7e
-// CHECK:STDOUT:   %Eats.type.loc31_37.1 => constants.%Eats.type.bb4cf6.2
-// CHECK:STDOUT:   %T.loc31_25.1 => constants.%Eats.facet.702
-// CHECK:STDOUT:   %pattern_type.loc31_25 => constants.%pattern_type.67b
-// CHECK:STDOUT:   %T.binding.as_type => constants.%A.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc31_48 => constants.%pattern_type.892
-// CHECK:STDOUT:   %pattern_type.loc31_64 => constants.%pattern_type.9ed
+// CHECK:STDOUT:   %Food.as_type.loc31_37.1 => constants.%Food.as_type.6c2
+// CHECK:STDOUT:   %Eats.type.loc31_37.1 => constants.%Eats.type.5eeba5.2
+// CHECK:STDOUT:   %T.loc31_25.1 => constants.%Eats.facet.0ae
+// CHECK:STDOUT:   %pattern_type.loc31_25 => constants.%pattern_type.4ed
+// CHECK:STDOUT:   %T.as_type.loc31_50.1 => constants.%A.as_type
+// CHECK:STDOUT:   %pattern_type.loc31_48 => constants.%pattern_type.f0b
+// CHECK:STDOUT:   %pattern_type.loc31_64 => constants.%pattern_type.725
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc31_48 => constants.%require_complete.72f
-// CHECK:STDOUT:   %require_complete.loc31_64 => constants.%require_complete.0a9
+// CHECK:STDOUT:   %require_complete.loc31_48 => constants.%require_complete.04b
+// CHECK:STDOUT:   %require_complete.loc31_64 => constants.%require_complete.a7e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HandleAnimal(constants.%Animal.facet, constants.%Edible.facet) {
 // CHECK:STDOUT:   %A.loc32_18.1 => constants.%Animal.facet
 // CHECK:STDOUT:   %Food.loc32_33.1 => constants.%Edible.facet
-// CHECK:STDOUT:   %A.binding.as_type => constants.%Goat
+// CHECK:STDOUT:   %A.as_type.loc32_47.1 => constants.%Goat
 // CHECK:STDOUT:   %pattern_type.loc32_45 => constants.%pattern_type.234
-// CHECK:STDOUT:   %Food.binding.as_type => constants.%Grass
+// CHECK:STDOUT:   %Food.as_type.loc32_56.1 => constants.%Grass
 // CHECK:STDOUT:   %pattern_type.loc32_54 => constants.%pattern_type.df6
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc32_45 => constants.%complete_type.357
 // CHECK:STDOUT:   %require_complete.loc32_54 => constants.%complete_type.357
-// CHECK:STDOUT:   %.loc32_76.3 => constants.%.767
+// CHECK:STDOUT:   %.loc32_76.3 => constants.%.db2
 // CHECK:STDOUT:   %Eats.type => constants.%Eats.type.8c2
-// CHECK:STDOUT:   %Eats.lookup_impl_witness => constants.%Eats.impl_witness.f54
-// CHECK:STDOUT:   %Eats.facet.loc32_76.2 => constants.%Eats.facet.a4e
-// CHECK:STDOUT:   %Feed.specific_fn.loc32_64.2 => constants.%Feed.specific_fn.7dd
+// CHECK:STDOUT:   %Eats.lookup_impl_witness => constants.%Eats.impl_witness.d52
+// CHECK:STDOUT:   %Eats.facet.loc32_76.2 => constants.%Eats.facet.f22
+// CHECK:STDOUT:   %Feed.specific_fn.loc32_64.2 => constants.%Feed.specific_fn.583
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.Eats.impl(constants.%Animal.facet, constants.%Edible.facet) {
+// CHECK:STDOUT: specific @T.as_type.as.Eats.impl(constants.%Animal.facet, constants.%Edible.facet) {
 // CHECK:STDOUT:   %T.loc26_15.2 => constants.%Animal.facet
 // CHECK:STDOUT:   %U.loc26_27.2 => constants.%Edible.facet
-// CHECK:STDOUT:   %T.binding.as_type => constants.%Goat
-// CHECK:STDOUT:   %U.binding.as_type => constants.%Grass
+// CHECK:STDOUT:   %T.as_type.loc26_38.2 => constants.%Goat
+// CHECK:STDOUT:   %U.as_type.loc26_49.2 => constants.%Grass
 // CHECK:STDOUT:   %Eats.type.loc26_49.2 => constants.%Eats.type.8c2
-// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2 => constants.%Eats.impl_witness.f54
+// CHECK:STDOUT:   %Eats.impl_witness.loc26_51.2 => constants.%Eats.impl_witness.d52
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete => constants.%complete_type.cf8
@@ -603,13 +603,13 @@ fn F() {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Feed(constants.%Edible.facet, constants.%Eats.facet.a4e) {
+// CHECK:STDOUT: specific @Feed(constants.%Edible.facet, constants.%Eats.facet.f22) {
 // CHECK:STDOUT:   %Food.loc31_13.1 => constants.%Edible.facet
-// CHECK:STDOUT:   %Food.binding.as_type => constants.%Grass
+// CHECK:STDOUT:   %Food.as_type.loc31_37.1 => constants.%Grass
 // CHECK:STDOUT:   %Eats.type.loc31_37.1 => constants.%Eats.type.8c2
-// CHECK:STDOUT:   %T.loc31_25.1 => constants.%Eats.facet.a4e
+// CHECK:STDOUT:   %T.loc31_25.1 => constants.%Eats.facet.f22
 // CHECK:STDOUT:   %pattern_type.loc31_25 => constants.%pattern_type.968
-// CHECK:STDOUT:   %T.binding.as_type => constants.%Goat
+// CHECK:STDOUT:   %T.as_type.loc31_50.1 => constants.%Goat
 // CHECK:STDOUT:   %pattern_type.loc31_48 => constants.%pattern_type.234
 // CHECK:STDOUT:   %pattern_type.loc31_64 => constants.%pattern_type.df6
 // CHECK:STDOUT:

toolchain/check/testdata/facet/convert_facet_value_value_to_itself.carbon

@@ -34,12 +34,12 @@ fn F() {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.e10: type = pattern_type %Animal.type [concrete]
 // CHECK:STDOUT:   %T: %Animal.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.892: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.f0b: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %FeedAnimal.type: type = fn_type @FeedAnimal [concrete]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %FeedAnimal: %FeedAnimal.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %HandleAnimal.type: type = fn_type @HandleAnimal [concrete]
 // CHECK:STDOUT:   %HandleAnimal: %HandleAnimal.type = struct_value () [concrete]
 // CHECK:STDOUT:   %FeedAnimal.specific_fn.ae9: <specific function> = specific_function %FeedAnimal, @FeedAnimal(%T) [symbolic]
@@ -84,39 +84,39 @@ fn F() {
 // CHECK:STDOUT:   %Animal.decl: type = interface_decl @Animal [concrete = constants.%Animal.type] {} {}
 // CHECK:STDOUT:   %FeedAnimal.decl: %FeedAnimal.type = fn_decl @FeedAnimal [concrete = constants.%FeedAnimal] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.e10 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @FeedAnimal.%pattern_type (%pattern_type.892) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @FeedAnimal.%pattern_type (%pattern_type.892) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @FeedAnimal.%pattern_type (%pattern_type.f0b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @FeedAnimal.%pattern_type (%pattern_type.f0b) = at_binding_pattern a, %a.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc17_19: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Animal.ref: type = name_ref Animal, file.%Animal.decl [concrete = constants.%Animal.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc17_16.2: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc17_16.1 (constants.%T)]
-// CHECK:STDOUT:     %a.param: @FeedAnimal.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc17_37.1: type = splice_block %.loc17_37.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %a.param: @FeedAnimal.%T.as_type.loc17_37.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc17_37.1: type = splice_block %.loc17_37.2 [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref: %Animal.type = name_ref T, %T.loc17_16.2 [symbolic = %T.loc17_16.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc17_37.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc17_37.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc17_37.2: type = converted %T.ref, %T.as_type.loc17_37.2 [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @FeedAnimal.%T.binding.as_type (%T.binding.as_type) = value_binding a, %a.param
+// CHECK:STDOUT:     %a: @FeedAnimal.%T.as_type.loc17_37.1 (%T.as_type) = value_binding a, %a.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %HandleAnimal.decl: %HandleAnimal.type = fn_decl @HandleAnimal [concrete = constants.%HandleAnimal] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.e10 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type (%pattern_type.892) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type (%pattern_type.892) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type (%pattern_type.f0b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type (%pattern_type.f0b) = at_binding_pattern a, %a.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc19_21: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Animal.ref: type = name_ref Animal, file.%Animal.decl [concrete = constants.%Animal.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc19_18.2: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc19_18.1 (constants.%T)]
-// CHECK:STDOUT:     %a.param: @HandleAnimal.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc19_32.1: type = splice_block %.loc19_32.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %a.param: @HandleAnimal.%T.as_type.loc19_32.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc19_32.1: type = splice_block %.loc19_32.2 [symbolic = %T.as_type.loc19_32.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref: %Animal.type = name_ref T, %T.loc19_18.2 [symbolic = %T.loc19_18.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc19_32.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc19_32.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc19_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc19_32.2: type = converted %T.ref, %T.as_type.loc19_32.2 [symbolic = %T.as_type.loc19_32.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @HandleAnimal.%T.binding.as_type (%T.binding.as_type) = value_binding a, %a.param
+// CHECK:STDOUT:     %a: @HandleAnimal.%T.as_type.loc19_32.1 (%T.as_type) = value_binding a, %a.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Goat.decl: type = class_decl @Goat [concrete = constants.%Goat] {} {}
 // CHECK:STDOUT:   impl_decl @Goat.as.Animal.impl [concrete] {} {
@@ -155,13 +155,13 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @FeedAnimal(%T.loc17_16.2: %Animal.type) {
 // CHECK:STDOUT:   %T.loc17_16.1: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc17_16.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc17_16.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.892)]
+// CHECK:STDOUT:   %T.as_type.loc17_37.1: type = facet_access_type %T.loc17_16.1 [symbolic = %T.as_type.loc17_37.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc17_37.1 [symbolic = %pattern_type (constants.%pattern_type.f0b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc17_37.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @FeedAnimal.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%a.param: @FeedAnimal.%T.as_type.loc17_37.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -169,18 +169,18 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HandleAnimal(%T.loc19_18.2: %Animal.type) {
 // CHECK:STDOUT:   %T.loc19_18.1: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc19_18.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc19_18.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.892)]
+// CHECK:STDOUT:   %T.as_type.loc19_32.1: type = facet_access_type %T.loc19_18.1 [symbolic = %T.as_type.loc19_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc19_32.1 [symbolic = %pattern_type (constants.%pattern_type.f0b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc19_32.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:   %FeedAnimal.specific_fn.loc19_37.2: <specific function> = specific_function constants.%FeedAnimal, @FeedAnimal(%T.loc19_18.1) [symbolic = %FeedAnimal.specific_fn.loc19_37.2 (constants.%FeedAnimal.specific_fn.ae9)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%T.as_type.loc19_32.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %FeedAnimal.ref: %FeedAnimal.type = name_ref FeedAnimal, file.%FeedAnimal.decl [concrete = constants.%FeedAnimal]
-// CHECK:STDOUT:     %a.ref: @HandleAnimal.%T.binding.as_type (%T.binding.as_type) = name_ref a, %a
-// CHECK:STDOUT:     %.loc19_49: %Animal.type = converted constants.%T.binding.as_type, constants.%T [symbolic = %T.loc19_18.1 (constants.%T)]
+// CHECK:STDOUT:     %a.ref: @HandleAnimal.%T.as_type.loc19_32.1 (%T.as_type) = name_ref a, %a
+// CHECK:STDOUT:     %.loc19_49: %Animal.type = converted constants.%T.as_type, constants.%T [symbolic = %T.loc19_18.1 (constants.%T)]
 // CHECK:STDOUT:     %FeedAnimal.specific_fn.loc19_37.1: <specific function> = specific_function %FeedAnimal.ref, @FeedAnimal(constants.%T) [symbolic = %FeedAnimal.specific_fn.loc19_37.2 (constants.%FeedAnimal.specific_fn.ae9)]
 // CHECK:STDOUT:     %FeedAnimal.call: init %empty_tuple.type = call %FeedAnimal.specific_fn.loc19_37.1(%a.ref)
 // CHECK:STDOUT:     return
@@ -218,8 +218,8 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @FeedAnimal(constants.%T) {
 // CHECK:STDOUT:   %T.loc17_16.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.892
+// CHECK:STDOUT:   %T.as_type.loc17_37.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f0b
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete => constants.%require_complete
@@ -227,8 +227,8 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HandleAnimal(constants.%T) {
 // CHECK:STDOUT:   %T.loc19_18.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.892
+// CHECK:STDOUT:   %T.as_type.loc19_32.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f0b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Animal.WithSelf(constants.%Animal.facet) {
@@ -237,7 +237,7 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HandleAnimal(constants.%Animal.facet) {
 // CHECK:STDOUT:   %T.loc19_18.1 => constants.%Animal.facet
-// CHECK:STDOUT:   %T.binding.as_type => constants.%Goat
+// CHECK:STDOUT:   %T.as_type.loc19_32.1 => constants.%Goat
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.234
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
@@ -247,7 +247,7 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @FeedAnimal(constants.%Animal.facet) {
 // CHECK:STDOUT:   %T.loc17_16.1 => constants.%Animal.facet
-// CHECK:STDOUT:   %T.binding.as_type => constants.%Goat
+// CHECK:STDOUT:   %T.as_type.loc17_37.1 => constants.%Goat
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.234
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:

toolchain/check/testdata/facet/facet_assoc_const.carbon

@@ -649,7 +649,7 @@ fn F(unused T:! I & J where .I1 = .J1.I2) {}
 // CHECK:STDOUT:   %assoc2: %M.assoc_type = assoc_entity element2, @M.WithSelf.%Z [concrete]
 // CHECK:STDOUT:   %.Self.b4d: %M.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.b4d [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.b4d [symbolic_self]
 // CHECK:STDOUT:   %M.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.b4d, @M [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %M.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %impl.elem1: type = impl_witness_access %M.lookup_impl_witness, element1 [symbolic_self]
@@ -668,29 +668,29 @@ fn F(unused T:! I & J where .I1 = .J1.I2) {}
 // CHECK:STDOUT:       %M.ref: type = name_ref M, file.%M.decl [concrete = constants.%M.type]
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %.Self.ref.loc13_25: %M.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.b4d]
-// CHECK:STDOUT:       %.Self.as_type.loc13_25: type = facet_access_type %.Self.ref.loc13_25 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc13_25: type = converted %.Self.ref.loc13_25, %.Self.as_type.loc13_25 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc13_25: type = facet_access_type %.Self.ref.loc13_25 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc13_25: type = converted %.Self.ref.loc13_25, %.Self.as_type.loc13_25 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %X.ref.loc13_25: %M.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:       %impl.elem0.loc13_25: type = impl_witness_access constants.%M.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %.Self.ref.loc13_30: %M.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.b4d]
-// CHECK:STDOUT:       %.Self.as_type.loc13_30: type = facet_access_type %.Self.ref.loc13_30 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc13_30: type = converted %.Self.ref.loc13_30, %.Self.as_type.loc13_30 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc13_30: type = facet_access_type %.Self.ref.loc13_30 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc13_30: type = converted %.Self.ref.loc13_30, %.Self.as_type.loc13_30 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %Y.ref.loc13_30: %M.assoc_type = name_ref Y, @Y.%assoc1 [concrete = constants.%assoc1]
 // CHECK:STDOUT:       %impl.elem1.loc13_30: type = impl_witness_access constants.%M.lookup_impl_witness, element1 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:       %.Self.ref.loc13_37: %M.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.b4d]
-// CHECK:STDOUT:       %.Self.as_type.loc13_37: type = facet_access_type %.Self.ref.loc13_37 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc13_37: type = converted %.Self.ref.loc13_37, %.Self.as_type.loc13_37 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc13_37: type = facet_access_type %.Self.ref.loc13_37 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc13_37: type = converted %.Self.ref.loc13_37, %.Self.as_type.loc13_37 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %Y.ref.loc13_37: %M.assoc_type = name_ref Y, @Y.%assoc1 [concrete = constants.%assoc1]
 // CHECK:STDOUT:       %impl.elem1.loc13_37: type = impl_witness_access constants.%M.lookup_impl_witness, element1 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:       %.Self.ref.loc13_42: %M.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.b4d]
-// CHECK:STDOUT:       %.Self.as_type.loc13_42: type = facet_access_type %.Self.ref.loc13_42 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc13_42: type = converted %.Self.ref.loc13_42, %.Self.as_type.loc13_42 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc13_42: type = facet_access_type %.Self.ref.loc13_42 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc13_42: type = converted %.Self.ref.loc13_42, %.Self.as_type.loc13_42 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %X.ref.loc13_42: %M.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:       %impl.elem0.loc13_42: type = impl_witness_access constants.%M.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %impl.elem0.subst: type = impl_witness_access_substituted %impl.elem0.loc13_42, %impl.elem1.loc13_30 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:       %.Self.ref.loc13_49: %M.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.b4d]
-// CHECK:STDOUT:       %.Self.as_type.loc13_49: type = facet_access_type %.Self.ref.loc13_49 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc13_49: type = converted %.Self.ref.loc13_49, %.Self.as_type.loc13_49 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc13_49: type = facet_access_type %.Self.ref.loc13_49 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc13_49: type = converted %.Self.ref.loc13_49, %.Self.as_type.loc13_49 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %Z.ref: %M.assoc_type = name_ref Z, @Z.%assoc2 [concrete = constants.%assoc2]
 // CHECK:STDOUT:       %impl.elem2: type = impl_witness_access constants.%M.lookup_impl_witness, element2 [symbolic_self = constants.%impl.elem2]
 // CHECK:STDOUT:       %.loc13_55.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]

toolchain/check/testdata/facet/fail_convert_facet_value_to_missing_impl.carbon

@@ -37,18 +37,18 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.0dc: type = pattern_type %Eats.type [concrete]
 // CHECK:STDOUT:   %T.f11: %Eats.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.265: type = symbolic_binding_type T, 0, %T.f11 [symbolic]
-// CHECK:STDOUT:   %pattern_type.93e: type = pattern_type %T.binding.as_type.265 [symbolic]
+// CHECK:STDOUT:   %T.as_type.ac3: type = facet_access_type %T.f11 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3ec: type = pattern_type %T.as_type.ac3 [symbolic]
 // CHECK:STDOUT:   %Feed.type: type = fn_type @Feed [concrete]
 // CHECK:STDOUT:   %Feed: %Feed.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.9d9: <witness> = require_complete_type %T.binding.as_type.265 [symbolic]
+// CHECK:STDOUT:   %require_complete.8a0: <witness> = require_complete_type %T.as_type.ac3 [symbolic]
 // CHECK:STDOUT:   %pattern_type.e10: type = pattern_type %Animal.type [concrete]
 // CHECK:STDOUT:   %T.998: %Animal.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.e4f: type = symbolic_binding_type T, 0, %T.998 [symbolic]
-// CHECK:STDOUT:   %pattern_type.892: type = pattern_type %T.binding.as_type.e4f [symbolic]
+// CHECK:STDOUT:   %T.as_type.d11: type = facet_access_type %T.998 [symbolic]
+// CHECK:STDOUT:   %pattern_type.f0b: type = pattern_type %T.as_type.d11 [symbolic]
 // CHECK:STDOUT:   %HandleAnimal.type: type = fn_type @HandleAnimal [concrete]
 // CHECK:STDOUT:   %HandleAnimal: %HandleAnimal.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.72f: <witness> = require_complete_type %T.binding.as_type.e4f [symbolic]
+// CHECK:STDOUT:   %require_complete.04b: <witness> = require_complete_type %T.as_type.d11 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -71,39 +71,39 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:   %Animal.decl: type = interface_decl @Animal [concrete = constants.%Animal.type] {} {}
 // CHECK:STDOUT:   %Feed.decl: %Feed.type = fn_decl @Feed [concrete = constants.%Feed] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.0dc = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %e.param_patt: @Feed.%pattern_type (%pattern_type.93e) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %e.patt: @Feed.%pattern_type (%pattern_type.93e) = at_binding_pattern e, %e.param_patt [concrete]
+// CHECK:STDOUT:     %e.param_patt: @Feed.%pattern_type (%pattern_type.3ec) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %e.patt: @Feed.%pattern_type (%pattern_type.3ec) = at_binding_pattern e, %e.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc18_13: type = splice_block %Eats.ref [concrete = constants.%Eats.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Eats.ref: type = name_ref Eats, file.%Eats.decl [concrete = constants.%Eats.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc18_10.2: %Eats.type = symbolic_binding T, 0 [symbolic = %T.loc18_10.1 (constants.%T.f11)]
-// CHECK:STDOUT:     %e.param: @Feed.%T.binding.as_type (%T.binding.as_type.265) = value_param call_param0
-// CHECK:STDOUT:     %.loc18_29.1: type = splice_block %.loc18_29.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)] {
+// CHECK:STDOUT:     %e.param: @Feed.%T.as_type.loc18_29.1 (%T.as_type.ac3) = value_param call_param0
+// CHECK:STDOUT:     %.loc18_29.1: type = splice_block %.loc18_29.2 [symbolic = %T.as_type.loc18_29.1 (constants.%T.as_type.ac3)] {
 // CHECK:STDOUT:       %T.ref: %Eats.type = name_ref T, %T.loc18_10.2 [symbolic = %T.loc18_10.1 (constants.%T.f11)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)]
-// CHECK:STDOUT:       %.loc18_29.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)]
+// CHECK:STDOUT:       %T.as_type.loc18_29.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc18_29.1 (constants.%T.as_type.ac3)]
+// CHECK:STDOUT:       %.loc18_29.2: type = converted %T.ref, %T.as_type.loc18_29.2 [symbolic = %T.as_type.loc18_29.1 (constants.%T.as_type.ac3)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %e: @Feed.%T.binding.as_type (%T.binding.as_type.265) = value_binding e, %e.param
+// CHECK:STDOUT:     %e: @Feed.%T.as_type.loc18_29.1 (%T.as_type.ac3) = value_binding e, %e.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %HandleAnimal.decl: %HandleAnimal.type = fn_decl @HandleAnimal [concrete = constants.%HandleAnimal] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.e10 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type (%pattern_type.892) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type (%pattern_type.892) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @HandleAnimal.%pattern_type (%pattern_type.f0b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @HandleAnimal.%pattern_type (%pattern_type.f0b) = at_binding_pattern a, %a.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc27_21: type = splice_block %Animal.ref [concrete = constants.%Animal.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Animal.ref: type = name_ref Animal, file.%Animal.decl [concrete = constants.%Animal.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc27_18.2: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc27_18.1 (constants.%T.998)]
-// CHECK:STDOUT:     %a.param: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f) = value_param call_param0
-// CHECK:STDOUT:     %.loc27_32.1: type = splice_block %.loc27_32.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)] {
+// CHECK:STDOUT:     %a.param: @HandleAnimal.%T.as_type.loc27_32.1 (%T.as_type.d11) = value_param call_param0
+// CHECK:STDOUT:     %.loc27_32.1: type = splice_block %.loc27_32.2 [symbolic = %T.as_type.loc27_32.1 (constants.%T.as_type.d11)] {
 // CHECK:STDOUT:       %T.ref: %Animal.type = name_ref T, %T.loc27_18.2 [symbolic = %T.loc27_18.1 (constants.%T.998)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
-// CHECK:STDOUT:       %.loc27_32.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
+// CHECK:STDOUT:       %T.as_type.loc27_32.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc27_32.1 (constants.%T.as_type.d11)]
+// CHECK:STDOUT:       %.loc27_32.2: type = converted %T.ref, %T.as_type.loc27_32.2 [symbolic = %T.as_type.loc27_32.1 (constants.%T.as_type.d11)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f) = value_binding a, %a.param
+// CHECK:STDOUT:     %a: @HandleAnimal.%T.as_type.loc27_32.1 (%T.as_type.d11) = value_binding a, %a.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -131,13 +131,13 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Feed(%T.loc18_10.2: %Eats.type) {
 // CHECK:STDOUT:   %T.loc18_10.1: %Eats.type = symbolic_binding T, 0 [symbolic = %T.loc18_10.1 (constants.%T.f11)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc18_10.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.265)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.93e)]
+// CHECK:STDOUT:   %T.as_type.loc18_29.1: type = facet_access_type %T.loc18_10.1 [symbolic = %T.as_type.loc18_29.1 (constants.%T.as_type.ac3)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc18_29.1 [symbolic = %pattern_type (constants.%pattern_type.3ec)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.9d9)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc18_29.1 [symbolic = %require_complete (constants.%require_complete.8a0)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%e.param: @Feed.%T.binding.as_type (%T.binding.as_type.265)) {
+// CHECK:STDOUT:   fn(%e.param: @Feed.%T.as_type.loc18_29.1 (%T.as_type.ac3)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -145,16 +145,16 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HandleAnimal(%T.loc27_18.2: %Animal.type) {
 // CHECK:STDOUT:   %T.loc27_18.1: %Animal.type = symbolic_binding T, 0 [symbolic = %T.loc27_18.1 (constants.%T.998)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc27_18.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e4f)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.892)]
+// CHECK:STDOUT:   %T.as_type.loc27_32.1: type = facet_access_type %T.loc27_18.1 [symbolic = %T.as_type.loc27_32.1 (constants.%T.as_type.d11)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc27_32.1 [symbolic = %pattern_type (constants.%pattern_type.f0b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.72f)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc27_32.1 [symbolic = %require_complete (constants.%require_complete.04b)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f)) {
+// CHECK:STDOUT:   fn(%a.param: @HandleAnimal.%T.as_type.loc27_32.1 (%T.as_type.d11)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %Feed.ref: %Feed.type = name_ref Feed, file.%Feed.decl [concrete = constants.%Feed]
-// CHECK:STDOUT:     %a.ref: @HandleAnimal.%T.binding.as_type (%T.binding.as_type.e4f) = name_ref a, %a
+// CHECK:STDOUT:     %a.ref: @HandleAnimal.%T.as_type.loc27_32.1 (%T.as_type.d11) = name_ref a, %a
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -169,13 +169,13 @@ fn HandleAnimal[T:! Animal](a: T) { Feed(a); }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Feed(constants.%T.f11) {
 // CHECK:STDOUT:   %T.loc18_10.1 => constants.%T.f11
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.265
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.93e
+// CHECK:STDOUT:   %T.as_type.loc18_29.1 => constants.%T.as_type.ac3
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3ec
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HandleAnimal(constants.%T.998) {
 // CHECK:STDOUT:   %T.loc27_18.1 => constants.%T.998
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.e4f
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.892
+// CHECK:STDOUT:   %T.as_type.loc27_32.1 => constants.%T.as_type.d11
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f0b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/facet/period_self.carbon

@@ -486,23 +486,23 @@ fn F() {
 // CHECK:STDOUT:   %Self.fdb: %I.type.1ab = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type.76c: type = assoc_entity_type @I, @I(%T.67d) [symbolic]
 // CHECK:STDOUT:   %assoc0.99e: %I.assoc_type.76c = assoc_entity element0, @I.WithSelf.%I1 [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type.8db: type = symbolic_binding_type .Self, %.Self.c39 [symbolic_self]
-// CHECK:STDOUT:   %I.type.bee: type = facet_type <@I, @I(%.Self.binding.as_type.8db)> [symbolic_self]
-// CHECK:STDOUT:   %.Self.dad: %I.type.bee = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %Self.fa8: %I.type.bee = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %I.assoc_type.c03: type = assoc_entity_type @I, @I(%.Self.binding.as_type.8db) [symbolic_self]
-// CHECK:STDOUT:   %assoc0.fe4: %I.assoc_type.c03 = assoc_entity element0, @I.WithSelf.%I1 [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type.b0b: type = symbolic_binding_type .Self, %.Self.dad [symbolic_self]
-// CHECK:STDOUT:   %I.lookup_impl_witness.3fc: <witness> = lookup_impl_witness %.Self.dad, @I, @I(%.Self.binding.as_type.8db) [symbolic_self]
-// CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness.3fc, element0 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.246: type = facet_access_type %.Self.c39 [symbolic_self]
+// CHECK:STDOUT:   %I.type.6e7: type = facet_type <@I, @I(%.Self.as_type.246)> [symbolic_self]
+// CHECK:STDOUT:   %.Self.534: %I.type.6e7 = symbolic_binding .Self [symbolic_self]
+// CHECK:STDOUT:   %Self.c6b: %I.type.6e7 = symbolic_binding Self, 1 [symbolic]
+// CHECK:STDOUT:   %I.assoc_type.24b: type = assoc_entity_type @I, @I(%.Self.as_type.246) [symbolic_self]
+// CHECK:STDOUT:   %assoc0.0ba: %I.assoc_type.24b = assoc_entity element0, @I.WithSelf.%I1 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.089: type = facet_access_type %.Self.534 [symbolic_self]
+// CHECK:STDOUT:   %I.lookup_impl_witness.42f: <witness> = lookup_impl_witness %.Self.534, @I, @I(%.Self.as_type.246) [symbolic_self]
+// CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness.42f, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
-// CHECK:STDOUT:   %I_where.type: type = facet_type <@I, @I(%.Self.binding.as_type.8db) where %impl.elem0 = %empty_tuple.type> [symbolic_self]
-// CHECK:STDOUT:   %pattern_type.033: type = pattern_type %I_where.type [symbolic_self]
-// CHECK:STDOUT:   %T.706: %I_where.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.706 [symbolic]
-// CHECK:STDOUT:   %facet_value: %type = facet_value %T.binding.as_type, () [symbolic]
-// CHECK:STDOUT:   %I.lookup_impl_witness.7f4: <witness> = lookup_impl_witness %T.706, @I, @I(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %I.facet: %I.type.bee = facet_value %T.binding.as_type, (%I.lookup_impl_witness.7f4) [symbolic]
+// CHECK:STDOUT:   %I_where.type: type = facet_type <@I, @I(%.Self.as_type.246) where %impl.elem0 = %empty_tuple.type> [symbolic_self]
+// CHECK:STDOUT:   %pattern_type.0d7: type = pattern_type %I_where.type [symbolic_self]
+// CHECK:STDOUT:   %T.279: %I_where.type = symbolic_binding T, 0 [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.279 [symbolic]
+// CHECK:STDOUT:   %facet_value: %type = facet_value %T.as_type, () [symbolic]
+// CHECK:STDOUT:   %I.lookup_impl_witness.baf: <witness> = lookup_impl_witness %T.279, @I, @I(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %I.facet: %I.type.6e7 = facet_value %T.as_type, (%I.lookup_impl_witness.baf) [symbolic]
 // CHECK:STDOUT:   %.262: Core.Form = init_form %empty_tuple.type [concrete]
 // CHECK:STDOUT:   %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
@@ -522,88 +522,88 @@ fn F() {
 // CHECK:STDOUT:     %T.loc4_14.2: type = symbolic_binding T, 0 [symbolic = %T.loc4_14.1 (constants.%T.67d)]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
-// CHECK:STDOUT:     %T.patt: %pattern_type.033 = symbolic_binding_pattern T, 0 [concrete]
+// CHECK:STDOUT:     %T.patt: %pattern_type.0d7 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:     %return.param_patt: %pattern_type.cb1 = out_param_pattern [concrete]
 // CHECK:STDOUT:     %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %impl.elem0.loc8_39 [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %T.ref: %I_where.type = name_ref T, %T.loc8_7.2 [symbolic = %T.loc8_7.1 (constants.%T.706)]
-// CHECK:STDOUT:     %T.as_type.loc8_39.1: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc8_39.1: type = converted %T.ref, %T.as_type.loc8_39.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc8_39.2: %I.assoc_type.c03 = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%T.706) [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:     %I1.ref.loc8_39: %I.assoc_type.c03 = name_ref I1, %.loc8_39.2 [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:     %facet_value.loc8_39.2: %type = facet_value constants.%T.binding.as_type, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %.loc8_39.3: %type = converted constants.%T.binding.as_type, %facet_value.loc8_39.2 [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %T.as_type.loc8_39.2: type = facet_access_type constants.%T.706 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %facet_value.loc8_39.3: %type = facet_value %T.as_type.loc8_39.2, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %.loc8_39.4: %type = converted constants.%T.706, %facet_value.loc8_39.3 [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %T.as_type.loc8_39.3: type = facet_access_type constants.%T.706 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %facet_value.loc8_39.4: %type = facet_value %T.as_type.loc8_39.3, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %.loc8_39.5: %type = converted constants.%T.706, %facet_value.loc8_39.4 [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %impl.elem0.loc8_39: type = impl_witness_access constants.%I.lookup_impl_witness.7f4, element0 [concrete = constants.%empty_tuple.type]
+// CHECK:STDOUT:     %T.ref: %I_where.type = name_ref T, %T.loc8_7.2 [symbolic = %T.loc8_7.1 (constants.%T.279)]
+// CHECK:STDOUT:     %T.as_type.loc8_39.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc8_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc8_39.1: type = converted %T.ref, %T.as_type.loc8_39.2 [symbolic = %T.as_type.loc8_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc8_39.2: %I.assoc_type.24b = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.as_type.246, constants.%T.279) [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:     %I1.ref.loc8_39: %I.assoc_type.24b = name_ref I1, %.loc8_39.2 [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:     %facet_value.loc8_39.2: %type = facet_value constants.%T.as_type, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %.loc8_39.3: %type = converted constants.%T.as_type, %facet_value.loc8_39.2 [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %T.as_type.loc8_39.3: type = facet_access_type constants.%T.279 [symbolic = %T.as_type.loc8_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %facet_value.loc8_39.3: %type = facet_value %T.as_type.loc8_39.3, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %.loc8_39.4: %type = converted constants.%T.279, %facet_value.loc8_39.3 [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %T.as_type.loc8_39.4: type = facet_access_type constants.%T.279 [symbolic = %T.as_type.loc8_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %facet_value.loc8_39.4: %type = facet_value %T.as_type.loc8_39.4, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %.loc8_39.5: %type = converted constants.%T.279, %facet_value.loc8_39.4 [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %impl.elem0.loc8_39: type = impl_witness_access constants.%I.lookup_impl_witness.baf, element0 [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc8_39.6: Core.Form = init_form %impl.elem0.loc8_39 [concrete = constants.%.262]
 // CHECK:STDOUT:     %.loc8_19.1: type = splice_block %.loc8_19.2 [symbolic_self = constants.%I_where.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %I.ref: %I.type.609 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
 // CHECK:STDOUT:       %.Self.ref.loc8_12: %type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.c39]
-// CHECK:STDOUT:       %.Self.as_type.loc8_17: type = facet_access_type %.Self.ref.loc8_12 [symbolic_self = constants.%.Self.binding.as_type.8db]
-// CHECK:STDOUT:       %.loc8_17: type = converted %.Self.ref.loc8_12, %.Self.as_type.loc8_17 [symbolic_self = constants.%.Self.binding.as_type.8db]
-// CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%.Self.binding.as_type.8db)> [symbolic_self = constants.%I.type.bee]
+// CHECK:STDOUT:       %.Self.as_type.loc8_17: type = facet_access_type %.Self.ref.loc8_12 [symbolic_self = constants.%.Self.as_type.246]
+// CHECK:STDOUT:       %.loc8_17: type = converted %.Self.ref.loc8_12, %.Self.as_type.loc8_17 [symbolic_self = constants.%.Self.as_type.246]
+// CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%.Self.as_type.246)> [symbolic_self = constants.%I.type.6e7]
 // CHECK:STDOUT:       <elided>
-// CHECK:STDOUT:       %.Self.ref.loc8_25: %I.type.bee = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.dad]
-// CHECK:STDOUT:       %.Self.as_type.loc8_25: type = facet_access_type %.Self.ref.loc8_25 [symbolic_self = constants.%.Self.binding.as_type.b0b]
-// CHECK:STDOUT:       %.loc8_25.1: type = converted %.Self.ref.loc8_25, %.Self.as_type.loc8_25 [symbolic_self = constants.%.Self.binding.as_type.b0b]
-// CHECK:STDOUT:       %.loc8_25.2: %I.assoc_type.c03 = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%.Self.dad) [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:       %I1.ref.loc8_25: %I.assoc_type.c03 = name_ref I1, %.loc8_25.2 [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:       %impl.elem0.loc8_25: type = impl_witness_access constants.%I.lookup_impl_witness.3fc, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:       %.Self.ref.loc8_25: %I.type.6e7 = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.534]
+// CHECK:STDOUT:       %.Self.as_type.loc8_25: type = facet_access_type %.Self.ref.loc8_25 [symbolic_self = constants.%.Self.as_type.089]
+// CHECK:STDOUT:       %.loc8_25.1: type = converted %.Self.ref.loc8_25, %.Self.as_type.loc8_25 [symbolic_self = constants.%.Self.as_type.089]
+// CHECK:STDOUT:       %.loc8_25.2: %I.assoc_type.24b = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.as_type.246, constants.%.Self.534) [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:       %I1.ref.loc8_25: %I.assoc_type.24b = name_ref I1, %.loc8_25.2 [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:       %impl.elem0.loc8_25: type = impl_witness_access constants.%I.lookup_impl_witness.42f, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %.loc8_32.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:       %.loc8_32.2: type = converted %.loc8_32.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:       %.loc8_19.2: type = where_expr %.Self.2 [symbolic_self = constants.%I_where.type] {
-// CHECK:STDOUT:         requirement_base_facet_type constants.%I.type.bee
+// CHECK:STDOUT:         requirement_base_facet_type constants.%I.type.6e7
 // CHECK:STDOUT:         requirement_rewrite %impl.elem0.loc8_25, %.loc8_32.2
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %T.loc8_7.2: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc8_7.1 (constants.%T.706)]
+// CHECK:STDOUT:     %T.loc8_7.2: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc8_7.1 (constants.%T.279)]
 // CHECK:STDOUT:     %return.param: ref %empty_tuple.type = out_param call_param0
 // CHECK:STDOUT:     %return: ref %empty_tuple.type = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
-// CHECK:STDOUT:     %T.patt: %pattern_type.033 = symbolic_binding_pattern T, 0 [concrete]
+// CHECK:STDOUT:     %T.patt: %pattern_type.0d7 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:     %return.param_patt: %pattern_type.cb1 = out_param_pattern [concrete]
 // CHECK:STDOUT:     %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %impl.elem0.loc12_47 [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %T.ref: %I_where.type = name_ref T, %T.loc12_7.2 [symbolic = %T.loc12_7.1 (constants.%T.706)]
-// CHECK:STDOUT:     %T.as_type.loc12_47.1: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc12_47.1: type = converted %T.ref, %T.as_type.loc12_47.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc12_47.2: %I.assoc_type.c03 = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%T.706) [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:     %I1.ref.loc12_47: %I.assoc_type.c03 = name_ref I1, %.loc12_47.2 [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:     %T.as_type.loc12_47.2: type = facet_access_type constants.%T.706 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %facet_value.loc12_47.2: %type = facet_value %T.as_type.loc12_47.2, () [symbolic = %facet_value.loc12_47.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %.loc12_47.3: %type = converted constants.%T.706, %facet_value.loc12_47.2 [symbolic = %facet_value.loc12_47.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %impl.elem0.loc12_47: type = impl_witness_access constants.%I.lookup_impl_witness.7f4, element0 [concrete = constants.%empty_tuple.type]
+// CHECK:STDOUT:     %T.ref: %I_where.type = name_ref T, %T.loc12_7.2 [symbolic = %T.loc12_7.1 (constants.%T.279)]
+// CHECK:STDOUT:     %T.as_type.loc12_47.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc12_47.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc12_47.1: type = converted %T.ref, %T.as_type.loc12_47.2 [symbolic = %T.as_type.loc12_47.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc12_47.2: %I.assoc_type.24b = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.as_type.246, constants.%T.279) [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:     %I1.ref.loc12_47: %I.assoc_type.24b = name_ref I1, %.loc12_47.2 [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:     %T.as_type.loc12_47.3: type = facet_access_type constants.%T.279 [symbolic = %T.as_type.loc12_47.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %facet_value.loc12_47.2: %type = facet_value %T.as_type.loc12_47.3, () [symbolic = %facet_value.loc12_47.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %.loc12_47.3: %type = converted constants.%T.279, %facet_value.loc12_47.2 [symbolic = %facet_value.loc12_47.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %impl.elem0.loc12_47: type = impl_witness_access constants.%I.lookup_impl_witness.baf, element0 [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc12_47.4: Core.Form = init_form %impl.elem0.loc12_47 [concrete = constants.%.262]
 // CHECK:STDOUT:     %.loc12_27.1: type = splice_block %.loc12_27.2 [symbolic_self = constants.%I_where.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %I.ref: %I.type.609 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
 // CHECK:STDOUT:       %.Self.ref.loc12_12: %type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.c39]
 // CHECK:STDOUT:       %.loc12_21: type = type_literal type [concrete = type]
-// CHECK:STDOUT:       %.Self.as_type.loc12_18: type = facet_access_type %.Self.ref.loc12_12 [symbolic_self = constants.%.Self.binding.as_type.8db]
-// CHECK:STDOUT:       %.loc12_18: type = converted %.Self.ref.loc12_12, %.Self.as_type.loc12_18 [symbolic_self = constants.%.Self.binding.as_type.8db]
-// CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%.Self.binding.as_type.8db)> [symbolic_self = constants.%I.type.bee]
+// CHECK:STDOUT:       %.Self.as_type.loc12_18: type = facet_access_type %.Self.ref.loc12_12 [symbolic_self = constants.%.Self.as_type.246]
+// CHECK:STDOUT:       %.loc12_18: type = converted %.Self.ref.loc12_12, %.Self.as_type.loc12_18 [symbolic_self = constants.%.Self.as_type.246]
+// CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%.Self.as_type.246)> [symbolic_self = constants.%I.type.6e7]
 // CHECK:STDOUT:       <elided>
-// CHECK:STDOUT:       %.Self.ref.loc12_33: %I.type.bee = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.dad]
-// CHECK:STDOUT:       %.Self.as_type.loc12_33: type = facet_access_type %.Self.ref.loc12_33 [symbolic_self = constants.%.Self.binding.as_type.b0b]
-// CHECK:STDOUT:       %.loc12_33.1: type = converted %.Self.ref.loc12_33, %.Self.as_type.loc12_33 [symbolic_self = constants.%.Self.binding.as_type.b0b]
-// CHECK:STDOUT:       %.loc12_33.2: %I.assoc_type.c03 = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%.Self.dad) [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:       %I1.ref.loc12_33: %I.assoc_type.c03 = name_ref I1, %.loc12_33.2 [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:       %impl.elem0.loc12_33: type = impl_witness_access constants.%I.lookup_impl_witness.3fc, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:       %.Self.ref.loc12_33: %I.type.6e7 = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.534]
+// CHECK:STDOUT:       %.Self.as_type.loc12_33: type = facet_access_type %.Self.ref.loc12_33 [symbolic_self = constants.%.Self.as_type.089]
+// CHECK:STDOUT:       %.loc12_33.1: type = converted %.Self.ref.loc12_33, %.Self.as_type.loc12_33 [symbolic_self = constants.%.Self.as_type.089]
+// CHECK:STDOUT:       %.loc12_33.2: %I.assoc_type.24b = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.as_type.246, constants.%.Self.534) [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:       %I1.ref.loc12_33: %I.assoc_type.24b = name_ref I1, %.loc12_33.2 [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:       %impl.elem0.loc12_33: type = impl_witness_access constants.%I.lookup_impl_witness.42f, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %.loc12_40.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:       %.loc12_40.2: type = converted %.loc12_40.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:       %.loc12_27.2: type = where_expr %.Self.2 [symbolic_self = constants.%I_where.type] {
-// CHECK:STDOUT:         requirement_base_facet_type constants.%I.type.bee
+// CHECK:STDOUT:         requirement_base_facet_type constants.%I.type.6e7
 // CHECK:STDOUT:         requirement_rewrite %impl.elem0.loc12_33, %.loc12_40.2
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %T.loc12_7.2: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc12_7.1 (constants.%T.706)]
+// CHECK:STDOUT:     %T.loc12_7.2: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc12_7.1 (constants.%T.279)]
 // CHECK:STDOUT:     %return.param: ref %empty_tuple.type = out_param call_param0
 // CHECK:STDOUT:     %return: ref %empty_tuple.type = return_slot %return.param
 // CHECK:STDOUT:   }
@@ -635,9 +635,9 @@ fn F() {
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc8_7.2: %I_where.type) {
-// CHECK:STDOUT:   %T.loc8_7.1: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc8_7.1 (constants.%T.706)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc8_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %facet_value.loc8_39.1: %type = facet_value %T.binding.as_type, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:   %T.loc8_7.1: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc8_7.1 (constants.%T.279)]
+// CHECK:STDOUT:   %T.as_type.loc8_39.1: type = facet_access_type %T.loc8_7.1 [symbolic = %T.as_type.loc8_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %facet_value.loc8_39.1: %type = facet_value %T.as_type.loc8_39.1, () [symbolic = %facet_value.loc8_39.1 (constants.%facet_value)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
@@ -651,9 +651,9 @@ fn F() {
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @G(%T.loc12_7.2: %I_where.type) {
-// CHECK:STDOUT:   %T.loc12_7.1: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc12_7.1 (constants.%T.706)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc12_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %facet_value.loc12_47.1: %type = facet_value %T.binding.as_type, () [symbolic = %facet_value.loc12_47.1 (constants.%facet_value)]
+// CHECK:STDOUT:   %T.loc12_7.1: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc12_7.1 (constants.%T.279)]
+// CHECK:STDOUT:   %T.as_type.loc12_47.1: type = facet_access_type %T.loc12_7.1 [symbolic = %T.as_type.loc12_47.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %facet_value.loc12_47.1: %type = facet_value %T.as_type.loc12_47.1, () [symbolic = %facet_value.loc12_47.1 (constants.%facet_value)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
@@ -672,55 +672,55 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%T.67d, constants.%Self.fdb) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I(constants.%.Self.binding.as_type.8db) {
-// CHECK:STDOUT:   %T.loc4_14.1 => constants.%.Self.binding.as_type.8db
+// CHECK:STDOUT: specific @I(constants.%.Self.as_type.246) {
+// CHECK:STDOUT:   %T.loc4_14.1 => constants.%.Self.as_type.246
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %I.type => constants.%I.type.bee
-// CHECK:STDOUT:   %Self.loc4_23.2 => constants.%Self.fa8
+// CHECK:STDOUT:   %I.type => constants.%I.type.6e7
+// CHECK:STDOUT:   %Self.loc4_23.2 => constants.%Self.c6b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%Self.fdb) {
+// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.as_type.246, constants.%Self.fdb) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T => constants.%.Self.binding.as_type.8db
-// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.c03
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.fe4
+// CHECK:STDOUT:   %T => constants.%.Self.as_type.246
+// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.24b
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.0ba
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%.Self.dad) {
+// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.as_type.246, constants.%.Self.534) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T => constants.%.Self.binding.as_type.8db
-// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.c03
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.fe4
+// CHECK:STDOUT:   %T => constants.%.Self.as_type.246
+// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.24b
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.0ba
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%T.706) {
+// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.as_type.246, constants.%T.279) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T => constants.%.Self.binding.as_type.8db
-// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.c03
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.fe4
+// CHECK:STDOUT:   %T => constants.%.Self.as_type.246
+// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.24b
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.0ba
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I(constants.%T.binding.as_type) {
-// CHECK:STDOUT:   %T.loc4_14.1 => constants.%T.binding.as_type
+// CHECK:STDOUT: specific @I(constants.%T.as_type) {
+// CHECK:STDOUT:   %T.loc4_14.1 => constants.%T.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%I.facet) {
+// CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.as_type.246, constants.%I.facet) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T => constants.%.Self.binding.as_type.8db
-// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.c03
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.fe4
+// CHECK:STDOUT:   %T => constants.%.Self.as_type.246
+// CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.24b
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.0ba
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @F(constants.%T.706) {
-// CHECK:STDOUT:   %T.loc8_7.1 => constants.%T.706
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT: specific @F(constants.%T.279) {
+// CHECK:STDOUT:   %T.loc8_7.1 => constants.%T.279
+// CHECK:STDOUT:   %T.as_type.loc8_39.1 => constants.%T.as_type
 // CHECK:STDOUT:   %facet_value.loc8_39.1 => constants.%facet_value
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @G(constants.%T.706) {
-// CHECK:STDOUT:   %T.loc12_7.1 => constants.%T.706
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT: specific @G(constants.%T.279) {
+// CHECK:STDOUT:   %T.loc12_7.1 => constants.%T.279
+// CHECK:STDOUT:   %T.as_type.loc12_47.1 => constants.%T.as_type
 // CHECK:STDOUT:   %facet_value.loc12_47.1 => constants.%facet_value
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/facet/require_import.carbon

@@ -57,7 +57,7 @@ fn F(B:! Y) {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %X.type: type = facet_type <@X> [concrete]
 // CHECK:STDOUT:   %Self.f45: %X.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.f60: type = symbolic_binding_type Self, 0, %Self.f45 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.190: type = facet_access_type %Self.f45 [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %Z.type.0ed: type = facet_type <@Z, @Z(%T)> [symbolic]
@@ -65,45 +65,45 @@ fn F(B:! Y) {
 // CHECK:STDOUT:   %Z.assoc_type.0bf: type = assoc_entity_type @Z, @Z(%T) [symbolic]
 // CHECK:STDOUT:   %Z.WithSelf.F.type.091: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%T, %Self.984) [symbolic]
 // CHECK:STDOUT:   %Z.WithSelf.F.073: %Z.WithSelf.F.type.091 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Z.type.9f3244.1: type = facet_type <@Z, @Z(%Self.binding.as_type.f60)> [symbolic]
-// CHECK:STDOUT:   %Self.fcd60c.1: %Z.type.9f3244.1 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %require_complete.18ce0f.1: <witness> = require_complete_type %Z.type.9f3244.1 [symbolic]
+// CHECK:STDOUT:   %Z.type.67cf45.1: type = facet_type <@Z, @Z(%Self.as_type.190)> [symbolic]
+// CHECK:STDOUT:   %Self.9e6a89.1: %Z.type.67cf45.1 = symbolic_binding Self, 1 [symbolic]
+// CHECK:STDOUT:   %require_complete.5aca91.1: <witness> = require_complete_type %Z.type.67cf45.1 [symbolic]
 // CHECK:STDOUT:   %pattern_type.9a5: type = pattern_type %X.type [concrete]
 // CHECK:STDOUT:   %A: %X.type = symbolic_binding A, 0 [symbolic]
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y> [concrete]
 // CHECK:STDOUT:   %Self.d4d: %Y.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.63e: type = symbolic_binding_type Self, 0, %Self.d4d [symbolic]
-// CHECK:STDOUT:   %Z.type.d16: type = facet_type <@Z, @Z(%Self.binding.as_type.63e)> [symbolic]
-// CHECK:STDOUT:   %Self.890: %Z.type.d16 = symbolic_binding Self, 1 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.c59: type = facet_access_type %Self.d4d [symbolic]
+// CHECK:STDOUT:   %Z.type.4c1: type = facet_type <@Z, @Z(%Self.as_type.c59)> [symbolic]
+// CHECK:STDOUT:   %Self.334: %Z.type.4c1 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %pattern_type.95b: type = pattern_type %Y.type [concrete]
 // CHECK:STDOUT:   %B: %Y.type = symbolic_binding B, 1 [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %A.binding.as_type: type = symbolic_binding_type A, 0, %A [symbolic]
-// CHECK:STDOUT:   %Z.type.9f3244.2: type = facet_type <@Z, @Z(%A.binding.as_type)> [symbolic]
-// CHECK:STDOUT:   %require_complete.18ce0f.2: <witness> = require_complete_type %Z.type.9f3244.2 [symbolic]
-// CHECK:STDOUT:   %Self.fcd60c.2: %Z.type.9f3244.2 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Z.WithSelf.F.type.6cc: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.binding.as_type, %Self.984) [symbolic]
-// CHECK:STDOUT:   %Z.WithSelf.F.926: %Z.WithSelf.F.type.6cc = struct_value () [symbolic]
-// CHECK:STDOUT:   %Z.assoc_type.449: type = assoc_entity_type @Z, @Z(%A.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %assoc0.9a4: %Z.assoc_type.449 = assoc_entity element0, imports.%Main.import_ref.7b4 [symbolic]
-// CHECK:STDOUT:   %Z.WithSelf.F.type.048: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.binding.as_type, %A) [symbolic]
-// CHECK:STDOUT:   %Z.WithSelf.F.aaa: %Z.WithSelf.F.type.048 = struct_value () [symbolic]
+// CHECK:STDOUT:   %A.as_type: type = facet_access_type %A [symbolic]
+// CHECK:STDOUT:   %Z.type.67cf45.2: type = facet_type <@Z, @Z(%A.as_type)> [symbolic]
+// CHECK:STDOUT:   %require_complete.5aca91.2: <witness> = require_complete_type %Z.type.67cf45.2 [symbolic]
+// CHECK:STDOUT:   %Self.9e6a89.2: %Z.type.67cf45.2 = symbolic_binding Self, 1 [symbolic]
+// CHECK:STDOUT:   %Z.WithSelf.F.type.c44: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.as_type, %Self.984) [symbolic]
+// CHECK:STDOUT:   %Z.WithSelf.F.e33: %Z.WithSelf.F.type.c44 = struct_value () [symbolic]
+// CHECK:STDOUT:   %Z.assoc_type.221: type = assoc_entity_type @Z, @Z(%A.as_type) [symbolic]
+// CHECK:STDOUT:   %assoc0.b43: %Z.assoc_type.221 = assoc_entity element0, imports.%Main.import_ref.7b4 [symbolic]
+// CHECK:STDOUT:   %Z.WithSelf.F.type.f05: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.as_type, %A) [symbolic]
+// CHECK:STDOUT:   %Z.WithSelf.F.364: %Z.WithSelf.F.type.f05 = struct_value () [symbolic]
 // CHECK:STDOUT:   %assoc0.20d: %Z.assoc_type.0bf = assoc_entity element0, imports.%Main.import_ref.47b [symbolic]
-// CHECK:STDOUT:   %Z.lookup_impl_witness: <witness> = lookup_impl_witness %A, @Z, @Z(%A.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %Z.facet: %Z.type.9f3244.2 = facet_value %A.binding.as_type, (%Z.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %Z.WithSelf.F.type.501: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.binding.as_type, %Z.facet) [symbolic]
-// CHECK:STDOUT:   %Z.WithSelf.F.cf6: %Z.WithSelf.F.type.501 = struct_value () [symbolic]
-// CHECK:STDOUT:   %.d31: type = fn_type_with_self_type %Z.WithSelf.F.type.501, %Z.facet [symbolic]
-// CHECK:STDOUT:   %impl.elem0: %.d31 = impl_witness_access %Z.lookup_impl_witness, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @Z.WithSelf.F(%A.binding.as_type, %Z.facet) [symbolic]
+// CHECK:STDOUT:   %Z.lookup_impl_witness: <witness> = lookup_impl_witness %A, @Z, @Z(%A.as_type) [symbolic]
+// CHECK:STDOUT:   %Z.facet: %Z.type.67cf45.2 = facet_value %A.as_type, (%Z.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %Z.WithSelf.F.type.0d8: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.as_type, %Z.facet) [symbolic]
+// CHECK:STDOUT:   %Z.WithSelf.F.3cc: %Z.WithSelf.F.type.0d8 = struct_value () [symbolic]
+// CHECK:STDOUT:   %.cfd: type = fn_type_with_self_type %Z.WithSelf.F.type.0d8, %Z.facet [symbolic]
+// CHECK:STDOUT:   %impl.elem0: %.cfd = impl_witness_access %Z.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @Z.WithSelf.F(%A.as_type, %Z.facet) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
 // CHECK:STDOUT:   %Main.Z = import_ref Main//a, Z, unloaded
 // CHECK:STDOUT:   %Main.Y: type = import_ref Main//a, Y, loaded [concrete = constants.%Y.type]
 // CHECK:STDOUT:   %Main.X: type = import_ref Main//a, X, loaded [concrete = constants.%X.type]
-// CHECK:STDOUT:   %Main.import_ref.13d: type = import_ref Main//a, loc12_31, loaded [symbolic = @X.WithSelf.%Z.type (constants.%Z.type.9f3244.1)]
+// CHECK:STDOUT:   %Main.import_ref.4a8: type = import_ref Main//a, loc12_31, loaded [symbolic = @X.WithSelf.%Z.type (constants.%Z.type.67cf45.1)]
 // CHECK:STDOUT:   %Main.import_ref.f56: @Z.WithSelf.%Z.assoc_type (%Z.assoc_type.0bf) = import_ref Main//a, loc4_9, loaded [symbolic = @Z.WithSelf.%assoc0 (constants.%assoc0.20d)]
 // CHECK:STDOUT:   %Main.F = import_ref Main//a, F, unloaded
 // CHECK:STDOUT:   %Main.import_ref.7b4: @Z.WithSelf.%Z.WithSelf.F.type (%Z.WithSelf.F.type.091) = import_ref Main//a, loc4_9, loaded [symbolic = @Z.WithSelf.%Z.WithSelf.F (constants.%Z.WithSelf.F.073)]
@@ -111,13 +111,13 @@ fn F(B:! Y) {
 // CHECK:STDOUT:   %Main.import_ref.1dc578.2: @Z.%Z.type (%Z.type.0ed) = import_ref Main//a, loc3_23, loaded [symbolic = @Z.%Self (constants.%Self.984)]
 // CHECK:STDOUT:   %Main.import_ref.145 = import_ref Main//a, loc3_23, unloaded
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.3: type = import_ref Main//a, loc3_14, loaded [symbolic = @Z.%T (constants.%T)]
-// CHECK:STDOUT:   %Main.import_ref.67f: type = import_ref Main//a, loc12_18, loaded [symbolic = @X.WithSelf.Self.binding.as_type.impls.Z.type.require.%Self.binding.as_type (constants.%Self.binding.as_type.f60)]
-// CHECK:STDOUT:   %Main.import_ref.8d6: type = import_ref Main//a, loc12_30, loaded [symbolic = @X.WithSelf.Self.binding.as_type.impls.Z.type.require.%Z.type (constants.%Z.type.9f3244.1)]
+// CHECK:STDOUT:   %Main.import_ref.67f: type = import_ref Main//a, loc12_18, loaded [symbolic = @X.WithSelf.Self.as_type.impls.Z.type.require.%Self.as_type (constants.%Self.as_type.190)]
+// CHECK:STDOUT:   %Main.import_ref.12d: type = import_ref Main//a, loc12_30, loaded [symbolic = @X.WithSelf.Self.as_type.impls.Z.type.require.%Z.type (constants.%Z.type.67cf45.1)]
 // CHECK:STDOUT:   %Main.import_ref.e33cd1.2: %X.type = import_ref Main//a, loc11_14, loaded [symbolic = constants.%Self.f45]
 // CHECK:STDOUT:   %Main.import_ref.65b = import_ref Main//a, loc11_14, unloaded
-// CHECK:STDOUT:   %Main.import_ref.b51 = import_ref Main//a, loc8_31, unloaded
-// CHECK:STDOUT:   %Main.import_ref.7bb: type = import_ref Main//a, loc8_18, loaded [symbolic = @Y.WithSelf.Self.binding.as_type.impls.Z.type.require.%Self.binding.as_type (constants.%Self.binding.as_type.63e)]
-// CHECK:STDOUT:   %Main.import_ref.5ab: type = import_ref Main//a, loc8_30, loaded [symbolic = @Y.WithSelf.Self.binding.as_type.impls.Z.type.require.%Z.type (constants.%Z.type.d16)]
+// CHECK:STDOUT:   %Main.import_ref.030 = import_ref Main//a, loc8_31, unloaded
+// CHECK:STDOUT:   %Main.import_ref.7bb: type = import_ref Main//a, loc8_18, loaded [symbolic = @Y.WithSelf.Self.as_type.impls.Z.type.require.%Self.as_type (constants.%Self.as_type.c59)]
+// CHECK:STDOUT:   %Main.import_ref.e14: type = import_ref Main//a, loc8_30, loaded [symbolic = @Y.WithSelf.Self.as_type.impls.Z.type.require.%Z.type (constants.%Z.type.4c1)]
 // CHECK:STDOUT:   %Main.import_ref.8c73c0.2: %Y.type = import_ref Main//a, loc7_13, loaded [symbolic = constants.%Self.d4d]
 // CHECK:STDOUT:   %Main.import_ref.3e2 = import_ref Main//a, loc7_13, unloaded
 // CHECK:STDOUT:   %Main.import_ref.47b = import_ref Main//a, loc4_9, unloaded
@@ -169,12 +169,12 @@ fn F(B:! Y) {
 // CHECK:STDOUT: interface @Y [from "a.carbon"] {
 // CHECK:STDOUT: !members:
 // CHECK:STDOUT:   .Self = imports.%Main.import_ref.3e2
-// CHECK:STDOUT:   extend imports.%Main.import_ref.b51
+// CHECK:STDOUT:   extend imports.%Main.import_ref.030
 // CHECK:STDOUT:   witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Y.WithSelf.Self.binding.as_type.impls.Z.type.require {
-// CHECK:STDOUT:     require imports.%Main.import_ref.7bb impls imports.%Main.import_ref.5ab
+// CHECK:STDOUT:   @Y.WithSelf.Self.as_type.impls.Z.type.require {
+// CHECK:STDOUT:     require imports.%Main.import_ref.7bb impls imports.%Main.import_ref.e14
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -182,24 +182,24 @@ fn F(B:! Y) {
 // CHECK:STDOUT: !members:
 // CHECK:STDOUT:   .Self = imports.%Main.import_ref.65b
 // CHECK:STDOUT:   .F = <poisoned>
-// CHECK:STDOUT:   extend imports.%Main.import_ref.13d
+// CHECK:STDOUT:   extend imports.%Main.import_ref.4a8
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @X.WithSelf.Self.binding.as_type.impls.Z.type.require {
-// CHECK:STDOUT:     require imports.%Main.import_ref.67f impls imports.%Main.import_ref.8d6
+// CHECK:STDOUT:   @X.WithSelf.Self.as_type.impls.Z.type.require {
+// CHECK:STDOUT:     require imports.%Main.import_ref.67f impls imports.%Main.import_ref.12d
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @X.WithSelf.Self.binding.as_type.impls.Z.type.require(imports.%Main.import_ref.e33cd1.2: %X.type) [from "a.carbon"] {
+// CHECK:STDOUT: generic require @X.WithSelf.Self.as_type.impls.Z.type.require(imports.%Main.import_ref.e33cd1.2: %X.type) [from "a.carbon"] {
 // CHECK:STDOUT:   %Self: %X.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.f45)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.f60)]
-// CHECK:STDOUT:   %Z.type: type = facet_type <@Z, @Z(%Self.binding.as_type)> [symbolic = %Z.type (constants.%Z.type.9f3244.1)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.190)]
+// CHECK:STDOUT:   %Z.type: type = facet_type <@Z, @Z(%Self.as_type)> [symbolic = %Z.type (constants.%Z.type.67cf45.1)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Y.WithSelf.Self.binding.as_type.impls.Z.type.require(imports.%Main.import_ref.8c73c0.2: %Y.type) [from "a.carbon"] {
+// CHECK:STDOUT: generic require @Y.WithSelf.Self.as_type.impls.Z.type.require(imports.%Main.import_ref.8c73c0.2: %Y.type) [from "a.carbon"] {
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.d4d)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.63e)]
-// CHECK:STDOUT:   %Z.type: type = facet_type <@Z, @Z(%Self.binding.as_type)> [symbolic = %Z.type (constants.%Z.type.d16)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.c59)]
+// CHECK:STDOUT:   %Z.type: type = facet_type <@Z, @Z(%Self.as_type)> [symbolic = %Z.type (constants.%Z.type.4c1)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Z.WithSelf.F(imports.%Main.import_ref.b3bc94.2: type, imports.%Main.import_ref.1dc578.2: @Z.%Z.type (%Z.type.0ed)) [from "a.carbon"] {
@@ -211,27 +211,27 @@ fn F(B:! Y) {
 // CHECK:STDOUT:   %B.loc4_21.1: %Y.type = symbolic_binding B, 1 [symbolic = %B.loc4_21.1 (constants.%B)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %A.binding.as_type: type = symbolic_binding_type A, 0, %A.loc4_7.1 [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
-// CHECK:STDOUT:   %Z.type: type = facet_type <@Z, @Z(%A.binding.as_type)> [symbolic = %Z.type (constants.%Z.type.9f3244.2)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Z.type [symbolic = %require_complete (constants.%require_complete.18ce0f.2)]
-// CHECK:STDOUT:   %Z.assoc_type: type = assoc_entity_type @Z, @Z(%A.binding.as_type) [symbolic = %Z.assoc_type (constants.%Z.assoc_type.449)]
-// CHECK:STDOUT:   %assoc0: @F.%Z.assoc_type (%Z.assoc_type.449) = assoc_entity element0, imports.%Main.import_ref.7b4 [symbolic = %assoc0 (constants.%assoc0.9a4)]
-// CHECK:STDOUT:   %Z.lookup_impl_witness: <witness> = lookup_impl_witness %A.loc4_7.1, @Z, @Z(%A.binding.as_type) [symbolic = %Z.lookup_impl_witness (constants.%Z.lookup_impl_witness)]
-// CHECK:STDOUT:   %Z.facet: @F.%Z.type (%Z.type.9f3244.2) = facet_value %A.binding.as_type, (%Z.lookup_impl_witness) [symbolic = %Z.facet (constants.%Z.facet)]
-// CHECK:STDOUT:   %Z.WithSelf.F.type: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.binding.as_type, %Z.facet) [symbolic = %Z.WithSelf.F.type (constants.%Z.WithSelf.F.type.501)]
-// CHECK:STDOUT:   %.loc5_4.3: type = fn_type_with_self_type %Z.WithSelf.F.type, %Z.facet [symbolic = %.loc5_4.3 (constants.%.d31)]
-// CHECK:STDOUT:   %impl.elem0.loc5_4.2: @F.%.loc5_4.3 (%.d31) = impl_witness_access %Z.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc5_4.2 (constants.%impl.elem0)]
-// CHECK:STDOUT:   %specific_impl_fn.loc5_4.2: <specific function> = specific_impl_function %impl.elem0.loc5_4.2, @Z.WithSelf.F(%A.binding.as_type, %Z.facet) [symbolic = %specific_impl_fn.loc5_4.2 (constants.%specific_impl_fn)]
+// CHECK:STDOUT:   %A.as_type.loc5_4.2: type = facet_access_type %A.loc4_7.1 [symbolic = %A.as_type.loc5_4.2 (constants.%A.as_type)]
+// CHECK:STDOUT:   %Z.type: type = facet_type <@Z, @Z(%A.as_type.loc5_4.2)> [symbolic = %Z.type (constants.%Z.type.67cf45.2)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Z.type [symbolic = %require_complete (constants.%require_complete.5aca91.2)]
+// CHECK:STDOUT:   %Z.assoc_type: type = assoc_entity_type @Z, @Z(%A.as_type.loc5_4.2) [symbolic = %Z.assoc_type (constants.%Z.assoc_type.221)]
+// CHECK:STDOUT:   %assoc0: @F.%Z.assoc_type (%Z.assoc_type.221) = assoc_entity element0, imports.%Main.import_ref.7b4 [symbolic = %assoc0 (constants.%assoc0.b43)]
+// CHECK:STDOUT:   %Z.lookup_impl_witness: <witness> = lookup_impl_witness %A.loc4_7.1, @Z, @Z(%A.as_type.loc5_4.2) [symbolic = %Z.lookup_impl_witness (constants.%Z.lookup_impl_witness)]
+// CHECK:STDOUT:   %Z.facet: @F.%Z.type (%Z.type.67cf45.2) = facet_value %A.as_type.loc5_4.2, (%Z.lookup_impl_witness) [symbolic = %Z.facet (constants.%Z.facet)]
+// CHECK:STDOUT:   %Z.WithSelf.F.type: type = fn_type @Z.WithSelf.F, @Z.WithSelf(%A.as_type.loc5_4.2, %Z.facet) [symbolic = %Z.WithSelf.F.type (constants.%Z.WithSelf.F.type.0d8)]
+// CHECK:STDOUT:   %.loc5_4.3: type = fn_type_with_self_type %Z.WithSelf.F.type, %Z.facet [symbolic = %.loc5_4.3 (constants.%.cfd)]
+// CHECK:STDOUT:   %impl.elem0.loc5_4.2: @F.%.loc5_4.3 (%.cfd) = impl_witness_access %Z.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc5_4.2 (constants.%impl.elem0)]
+// CHECK:STDOUT:   %specific_impl_fn.loc5_4.2: <specific function> = specific_impl_function %impl.elem0.loc5_4.2, @Z.WithSelf.F(%A.as_type.loc5_4.2, %Z.facet) [symbolic = %specific_impl_fn.loc5_4.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %A.ref: %X.type = name_ref A, %A.loc4_7.2 [symbolic = %A.loc4_7.1 (constants.%A)]
-// CHECK:STDOUT:     %A.as_type: type = facet_access_type %A.ref [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_4.1: type = converted %A.ref, %A.as_type [symbolic = %A.binding.as_type (constants.%A.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_4.2: @F.%Z.assoc_type (%Z.assoc_type.449) = specific_constant imports.%Main.import_ref.f56, @Z.WithSelf(constants.%A.binding.as_type, constants.%A) [symbolic = %assoc0 (constants.%assoc0.9a4)]
-// CHECK:STDOUT:     %F.ref: @F.%Z.assoc_type (%Z.assoc_type.449) = name_ref F, %.loc5_4.2 [symbolic = %assoc0 (constants.%assoc0.9a4)]
-// CHECK:STDOUT:     %impl.elem0.loc5_4.1: @F.%.loc5_4.3 (%.d31) = impl_witness_access constants.%Z.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc5_4.2 (constants.%impl.elem0)]
-// CHECK:STDOUT:     %specific_impl_fn.loc5_4.1: <specific function> = specific_impl_function %impl.elem0.loc5_4.1, @Z.WithSelf.F(constants.%A.binding.as_type, constants.%Z.facet) [symbolic = %specific_impl_fn.loc5_4.2 (constants.%specific_impl_fn)]
+// CHECK:STDOUT:     %A.as_type.loc5_4.1: type = facet_access_type %A.ref [symbolic = %A.as_type.loc5_4.2 (constants.%A.as_type)]
+// CHECK:STDOUT:     %.loc5_4.1: type = converted %A.ref, %A.as_type.loc5_4.1 [symbolic = %A.as_type.loc5_4.2 (constants.%A.as_type)]
+// CHECK:STDOUT:     %.loc5_4.2: @F.%Z.assoc_type (%Z.assoc_type.221) = specific_constant imports.%Main.import_ref.f56, @Z.WithSelf(constants.%A.as_type, constants.%A) [symbolic = %assoc0 (constants.%assoc0.b43)]
+// CHECK:STDOUT:     %F.ref: @F.%Z.assoc_type (%Z.assoc_type.221) = name_ref F, %.loc5_4.2 [symbolic = %assoc0 (constants.%assoc0.b43)]
+// CHECK:STDOUT:     %impl.elem0.loc5_4.1: @F.%.loc5_4.3 (%.cfd) = impl_witness_access constants.%Z.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc5_4.2 (constants.%impl.elem0)]
+// CHECK:STDOUT:     %specific_impl_fn.loc5_4.1: <specific function> = specific_impl_function %impl.elem0.loc5_4.1, @Z.WithSelf.F(constants.%A.as_type, constants.%Z.facet) [symbolic = %specific_impl_fn.loc5_4.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:     %Z.WithSelf.F.call: init %empty_tuple.type = call %specific_impl_fn.loc5_4.1()
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -245,42 +245,42 @@ fn F(B:! Y) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.F(constants.%T, constants.%Self.984) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z(constants.%Self.binding.as_type.f60) {
-// CHECK:STDOUT:   %T => constants.%Self.binding.as_type.f60
+// CHECK:STDOUT: specific @Z(constants.%Self.as_type.190) {
+// CHECK:STDOUT:   %T => constants.%Self.as_type.190
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.1
-// CHECK:STDOUT:   %Self => constants.%Self.fcd60c.1
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.1
+// CHECK:STDOUT:   %Self => constants.%Self.9e6a89.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @X.WithSelf(constants.%Self.f45) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%Self.f45
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.f60
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.1
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.18ce0f.1
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.190
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.1
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.5aca91.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @X.WithSelf.Self.binding.as_type.impls.Z.type.require(constants.%Self.f45) {
+// CHECK:STDOUT: specific @X.WithSelf.Self.as_type.impls.Z.type.require(constants.%Self.f45) {
 // CHECK:STDOUT:   %Self => constants.%Self.f45
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.f60
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.1
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.190
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z(constants.%Self.binding.as_type.63e) {
-// CHECK:STDOUT:   %T => constants.%Self.binding.as_type.63e
+// CHECK:STDOUT: specific @Z(constants.%Self.as_type.c59) {
+// CHECK:STDOUT:   %T => constants.%Self.as_type.c59
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.d16
-// CHECK:STDOUT:   %Self => constants.%Self.890
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.4c1
+// CHECK:STDOUT:   %Self => constants.%Self.334
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf(constants.%Self.d4d) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Y.WithSelf.Self.binding.as_type.impls.Z.type.require(constants.%Self.d4d) {
+// CHECK:STDOUT: specific @Y.WithSelf.Self.as_type.impls.Z.type.require(constants.%Self.d4d) {
 // CHECK:STDOUT:   %Self => constants.%Self.d4d
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.63e
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.d16
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.c59
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.4c1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%A, constants.%B) {
@@ -291,57 +291,57 @@ fn F(B:! Y) {
 // CHECK:STDOUT: specific @X.WithSelf(constants.%A) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%A
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%A.binding.as_type
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.2
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.18ce0f.2
+// CHECK:STDOUT:   %Self.as_type => constants.%A.as_type
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.2
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.5aca91.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z(constants.%A.binding.as_type) {
-// CHECK:STDOUT:   %T => constants.%A.binding.as_type
+// CHECK:STDOUT: specific @Z(constants.%A.as_type) {
+// CHECK:STDOUT:   %T => constants.%A.as_type
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.2
-// CHECK:STDOUT:   %Self => constants.%Self.fcd60c.2
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.2
+// CHECK:STDOUT:   %Self => constants.%Self.9e6a89.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf(constants.%A.binding.as_type, constants.%Self.984) {
+// CHECK:STDOUT: specific @Z.WithSelf(constants.%A.as_type, constants.%Self.984) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T => constants.%A.binding.as_type
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.2
+// CHECK:STDOUT:   %T => constants.%A.as_type
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.2
 // CHECK:STDOUT:   %Self => constants.%Self.984
-// CHECK:STDOUT:   %Z.WithSelf.F.type => constants.%Z.WithSelf.F.type.6cc
-// CHECK:STDOUT:   %Z.WithSelf.F => constants.%Z.WithSelf.F.926
-// CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.449
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.9a4
+// CHECK:STDOUT:   %Z.WithSelf.F.type => constants.%Z.WithSelf.F.type.c44
+// CHECK:STDOUT:   %Z.WithSelf.F => constants.%Z.WithSelf.F.e33
+// CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.221
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.b43
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf(constants.%A.binding.as_type, constants.%A) {
+// CHECK:STDOUT: specific @Z.WithSelf(constants.%A.as_type, constants.%A) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T => constants.%A.binding.as_type
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.2
+// CHECK:STDOUT:   %T => constants.%A.as_type
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.2
 // CHECK:STDOUT:   %Self => constants.%A
-// CHECK:STDOUT:   %Z.WithSelf.F.type => constants.%Z.WithSelf.F.type.048
-// CHECK:STDOUT:   %Z.WithSelf.F => constants.%Z.WithSelf.F.aaa
-// CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.449
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.9a4
+// CHECK:STDOUT:   %Z.WithSelf.F.type => constants.%Z.WithSelf.F.type.f05
+// CHECK:STDOUT:   %Z.WithSelf.F => constants.%Z.WithSelf.F.364
+// CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.221
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.b43
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @X.WithSelf.Self.binding.as_type.impls.Z.type.require(constants.%A) {
+// CHECK:STDOUT: specific @X.WithSelf.Self.as_type.impls.Z.type.require(constants.%A) {
 // CHECK:STDOUT:   %Self => constants.%A
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%A.binding.as_type
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.2
+// CHECK:STDOUT:   %Self.as_type => constants.%A.as_type
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf(constants.%A.binding.as_type, constants.%Z.facet) {
+// CHECK:STDOUT: specific @Z.WithSelf(constants.%A.as_type, constants.%Z.facet) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T => constants.%A.binding.as_type
-// CHECK:STDOUT:   %Z.type => constants.%Z.type.9f3244.2
+// CHECK:STDOUT:   %T => constants.%A.as_type
+// CHECK:STDOUT:   %Z.type => constants.%Z.type.67cf45.2
 // CHECK:STDOUT:   %Self => constants.%Z.facet
-// CHECK:STDOUT:   %Z.WithSelf.F.type => constants.%Z.WithSelf.F.type.501
-// CHECK:STDOUT:   %Z.WithSelf.F => constants.%Z.WithSelf.F.cf6
-// CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.449
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.9a4
+// CHECK:STDOUT:   %Z.WithSelf.F.type => constants.%Z.WithSelf.F.type.0d8
+// CHECK:STDOUT:   %Z.WithSelf.F => constants.%Z.WithSelf.F.3cc
+// CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.221
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.b43
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.F(constants.%A.binding.as_type, constants.%Z.facet) {}
+// CHECK:STDOUT: specific @Z.WithSelf.F(constants.%A.as_type, constants.%Z.facet) {}
 // CHECK:STDOUT:

toolchain/check/testdata/facet/self_in_interface_param.carbon

@@ -30,21 +30,21 @@ fn G(_:! I(.Self) where .I1 = ()) {}
 // CHECK:STDOUT:   %I.type.609: type = generic_interface_type @I [concrete]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %I.generic: %I.type.609 = struct_value () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type.8db: type = symbolic_binding_type .Self, %.Self.c39 [symbolic_self]
-// CHECK:STDOUT:   %I.type.bee: type = facet_type <@I, @I(%.Self.binding.as_type.8db)> [symbolic_self]
-// CHECK:STDOUT:   %.Self.dad: %I.type.bee = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %I.assoc_type.c03: type = assoc_entity_type @I, @I(%.Self.binding.as_type.8db) [symbolic_self]
-// CHECK:STDOUT:   %assoc0.fe4: %I.assoc_type.c03 = assoc_entity element0, @I.WithSelf.%I1 [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type.b0b: type = symbolic_binding_type .Self, %.Self.dad [symbolic_self]
-// CHECK:STDOUT:   %I.lookup_impl_witness.3fc: <witness> = lookup_impl_witness %.Self.dad, @I, @I(%.Self.binding.as_type.8db) [symbolic_self]
-// CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness.3fc, element0 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.246: type = facet_access_type %.Self.c39 [symbolic_self]
+// CHECK:STDOUT:   %I.type.6e7: type = facet_type <@I, @I(%.Self.as_type.246)> [symbolic_self]
+// CHECK:STDOUT:   %.Self.534: %I.type.6e7 = symbolic_binding .Self [symbolic_self]
+// CHECK:STDOUT:   %I.assoc_type.24b: type = assoc_entity_type @I, @I(%.Self.as_type.246) [symbolic_self]
+// CHECK:STDOUT:   %assoc0.0ba: %I.assoc_type.24b = assoc_entity element0, @I.WithSelf.%I1 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.089: type = facet_access_type %.Self.534 [symbolic_self]
+// CHECK:STDOUT:   %I.lookup_impl_witness.42f: <witness> = lookup_impl_witness %.Self.534, @I, @I(%.Self.as_type.246) [symbolic_self]
+// CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness.42f, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
-// CHECK:STDOUT:   %I_where.type: type = facet_type <@I, @I(%.Self.binding.as_type.8db) where %impl.elem0 = %empty_tuple.type> [symbolic_self]
-// CHECK:STDOUT:   %pattern_type.033: type = pattern_type %I_where.type [symbolic_self]
-// CHECK:STDOUT:   %T.706: %I_where.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.706 [symbolic]
-// CHECK:STDOUT:   %facet_value: %type = facet_value %T.binding.as_type, () [symbolic]
-// CHECK:STDOUT:   %I.lookup_impl_witness.7f4: <witness> = lookup_impl_witness %T.706, @I, @I(%T.binding.as_type) [symbolic]
+// CHECK:STDOUT:   %I_where.type: type = facet_type <@I, @I(%.Self.as_type.246) where %impl.elem0 = %empty_tuple.type> [symbolic_self]
+// CHECK:STDOUT:   %pattern_type.0d7: type = pattern_type %I_where.type [symbolic_self]
+// CHECK:STDOUT:   %T.279: %I_where.type = symbolic_binding T, 0 [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.279 [symbolic]
+// CHECK:STDOUT:   %facet_value: %type = facet_value %T.as_type, () [symbolic]
+// CHECK:STDOUT:   %I.lookup_impl_witness.baf: <witness> = lookup_impl_witness %T.279, @I, @I(%T.as_type) [symbolic]
 // CHECK:STDOUT:   %.262: Core.Form = init_form %empty_tuple.type [concrete]
 // CHECK:STDOUT:   %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
@@ -53,56 +53,56 @@ fn G(_:! I(.Self) where .I1 = ()) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
-// CHECK:STDOUT:     %T.patt: %pattern_type.033 = symbolic_binding_pattern T, 0 [concrete]
+// CHECK:STDOUT:     %T.patt: %pattern_type.0d7 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:     %return.param_patt: %pattern_type.cb1 = out_param_pattern [concrete]
 // CHECK:STDOUT:     %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %impl.elem0.loc18_39 [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %T.ref: %I_where.type = name_ref T, %T.loc18_7.2 [symbolic = %T.loc18_7.1 (constants.%T.706)]
-// CHECK:STDOUT:     %T.as_type.loc18_39.1: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc18_39.1: type = converted %T.ref, %T.as_type.loc18_39.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc18_39.2: %I.assoc_type.c03 = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%T.706) [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:     %I1.ref.loc18_39: %I.assoc_type.c03 = name_ref I1, %.loc18_39.2 [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:     %facet_value.loc18_39.2: %type = facet_value constants.%T.binding.as_type, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %.loc18_39.3: %type = converted constants.%T.binding.as_type, %facet_value.loc18_39.2 [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %T.as_type.loc18_39.2: type = facet_access_type constants.%T.706 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %facet_value.loc18_39.3: %type = facet_value %T.as_type.loc18_39.2, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %.loc18_39.4: %type = converted constants.%T.706, %facet_value.loc18_39.3 [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %T.as_type.loc18_39.3: type = facet_access_type constants.%T.706 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %facet_value.loc18_39.4: %type = facet_value %T.as_type.loc18_39.3, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %.loc18_39.5: %type = converted constants.%T.706, %facet_value.loc18_39.4 [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
-// CHECK:STDOUT:     %impl.elem0.loc18_39: type = impl_witness_access constants.%I.lookup_impl_witness.7f4, element0 [concrete = constants.%empty_tuple.type]
+// CHECK:STDOUT:     %T.ref: %I_where.type = name_ref T, %T.loc18_7.2 [symbolic = %T.loc18_7.1 (constants.%T.279)]
+// CHECK:STDOUT:     %T.as_type.loc18_39.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc18_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc18_39.1: type = converted %T.ref, %T.as_type.loc18_39.2 [symbolic = %T.as_type.loc18_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc18_39.2: %I.assoc_type.24b = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.as_type.246, constants.%T.279) [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:     %I1.ref.loc18_39: %I.assoc_type.24b = name_ref I1, %.loc18_39.2 [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:     %facet_value.loc18_39.2: %type = facet_value constants.%T.as_type, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %.loc18_39.3: %type = converted constants.%T.as_type, %facet_value.loc18_39.2 [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %T.as_type.loc18_39.3: type = facet_access_type constants.%T.279 [symbolic = %T.as_type.loc18_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %facet_value.loc18_39.3: %type = facet_value %T.as_type.loc18_39.3, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %.loc18_39.4: %type = converted constants.%T.279, %facet_value.loc18_39.3 [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %T.as_type.loc18_39.4: type = facet_access_type constants.%T.279 [symbolic = %T.as_type.loc18_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %facet_value.loc18_39.4: %type = facet_value %T.as_type.loc18_39.4, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %.loc18_39.5: %type = converted constants.%T.279, %facet_value.loc18_39.4 [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:     %impl.elem0.loc18_39: type = impl_witness_access constants.%I.lookup_impl_witness.baf, element0 [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc18_39.6: Core.Form = init_form %impl.elem0.loc18_39 [concrete = constants.%.262]
 // CHECK:STDOUT:     %.loc18_19.1: type = splice_block %.loc18_19.2 [symbolic_self = constants.%I_where.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %I.ref: %I.type.609 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
 // CHECK:STDOUT:       %.Self.ref.loc18_12: %type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.c39]
-// CHECK:STDOUT:       %.Self.as_type.loc18_17: type = facet_access_type %.Self.ref.loc18_12 [symbolic_self = constants.%.Self.binding.as_type.8db]
-// CHECK:STDOUT:       %.loc18_17: type = converted %.Self.ref.loc18_12, %.Self.as_type.loc18_17 [symbolic_self = constants.%.Self.binding.as_type.8db]
-// CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%.Self.binding.as_type.8db)> [symbolic_self = constants.%I.type.bee]
+// CHECK:STDOUT:       %.Self.as_type.loc18_17: type = facet_access_type %.Self.ref.loc18_12 [symbolic_self = constants.%.Self.as_type.246]
+// CHECK:STDOUT:       %.loc18_17: type = converted %.Self.ref.loc18_12, %.Self.as_type.loc18_17 [symbolic_self = constants.%.Self.as_type.246]
+// CHECK:STDOUT:       %I.type: type = facet_type <@I, @I(constants.%.Self.as_type.246)> [symbolic_self = constants.%I.type.6e7]
 // CHECK:STDOUT:       <elided>
-// CHECK:STDOUT:       %.Self.ref.loc18_25: %I.type.bee = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.dad]
-// CHECK:STDOUT:       %.Self.as_type.loc18_25: type = facet_access_type %.Self.ref.loc18_25 [symbolic_self = constants.%.Self.binding.as_type.b0b]
-// CHECK:STDOUT:       %.loc18_25.1: type = converted %.Self.ref.loc18_25, %.Self.as_type.loc18_25 [symbolic_self = constants.%.Self.binding.as_type.b0b]
-// CHECK:STDOUT:       %.loc18_25.2: %I.assoc_type.c03 = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.binding.as_type.8db, constants.%.Self.dad) [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:       %I1.ref.loc18_25: %I.assoc_type.c03 = name_ref I1, %.loc18_25.2 [symbolic_self = constants.%assoc0.fe4]
-// CHECK:STDOUT:       %impl.elem0.loc18_25: type = impl_witness_access constants.%I.lookup_impl_witness.3fc, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:       %.Self.ref.loc18_25: %I.type.6e7 = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.534]
+// CHECK:STDOUT:       %.Self.as_type.loc18_25: type = facet_access_type %.Self.ref.loc18_25 [symbolic_self = constants.%.Self.as_type.089]
+// CHECK:STDOUT:       %.loc18_25.1: type = converted %.Self.ref.loc18_25, %.Self.as_type.loc18_25 [symbolic_self = constants.%.Self.as_type.089]
+// CHECK:STDOUT:       %.loc18_25.2: %I.assoc_type.24b = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.as_type.246, constants.%.Self.534) [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:       %I1.ref.loc18_25: %I.assoc_type.24b = name_ref I1, %.loc18_25.2 [symbolic_self = constants.%assoc0.0ba]
+// CHECK:STDOUT:       %impl.elem0.loc18_25: type = impl_witness_access constants.%I.lookup_impl_witness.42f, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %.loc18_32.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:       %.loc18_32.2: type = converted %.loc18_32.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:       %.loc18_19.2: type = where_expr %.Self.2 [symbolic_self = constants.%I_where.type] {
-// CHECK:STDOUT:         requirement_base_facet_type constants.%I.type.bee
+// CHECK:STDOUT:         requirement_base_facet_type constants.%I.type.6e7
 // CHECK:STDOUT:         requirement_rewrite %impl.elem0.loc18_25, %.loc18_32.2
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %T.loc18_7.2: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc18_7.1 (constants.%T.706)]
+// CHECK:STDOUT:     %T.loc18_7.2: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc18_7.1 (constants.%T.279)]
 // CHECK:STDOUT:     %return.param: ref %empty_tuple.type = out_param call_param0
 // CHECK:STDOUT:     %return: ref %empty_tuple.type = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc18_7.2: %I_where.type) {
-// CHECK:STDOUT:   %T.loc18_7.1: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc18_7.1 (constants.%T.706)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc18_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %facet_value.loc18_39.1: %type = facet_value %T.binding.as_type, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
+// CHECK:STDOUT:   %T.loc18_7.1: %I_where.type = symbolic_binding T, 0 [symbolic = %T.loc18_7.1 (constants.%T.279)]
+// CHECK:STDOUT:   %T.as_type.loc18_39.1: type = facet_access_type %T.loc18_7.1 [symbolic = %T.as_type.loc18_39.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %facet_value.loc18_39.1: %type = facet_value %T.as_type.loc18_39.1, () [symbolic = %facet_value.loc18_39.1 (constants.%facet_value)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
@@ -115,9 +115,9 @@ fn G(_:! I(.Self) where .I1 = ()) {}
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @F(constants.%T.706) {
-// CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.706
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT: specific @F(constants.%T.279) {
+// CHECK:STDOUT:   %T.loc18_7.1 => constants.%T.279
+// CHECK:STDOUT:   %T.as_type.loc18_39.1 => constants.%T.as_type
 // CHECK:STDOUT:   %facet_value.loc18_39.1 => constants.%facet_value
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/for/actual.carbon

@@ -83,7 +83,7 @@ fn Read(y:! Core.IntLiteral()) {
 // CHECK:STDOUT:   %Optional.None.type.fc5: type = fn_type @Optional.None, @Optional(%T.542) [symbolic]
 // CHECK:STDOUT:   %Optional.None.fcb: %Optional.None.type.fc5 = struct_value () [symbolic]
 // CHECK:STDOUT:   %.Self.2b2: %Iterate.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.2b2 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.2b2 [symbolic_self]
 // CHECK:STDOUT:   %Iterate.assoc_type: type = assoc_entity_type @Iterate [concrete]
 // CHECK:STDOUT:   %assoc1.a27: %Iterate.assoc_type = assoc_entity element1, imports.%Core.import_ref.cd6 [concrete]
 // CHECK:STDOUT:   %Iterate.lookup_impl_witness.53f: <witness> = lookup_impl_witness %.Self.2b2, @Iterate [symbolic_self]
@@ -106,7 +106,7 @@ fn Read(y:! Core.IntLiteral()) {
 // CHECK:STDOUT:   %ptr.c9c: type = ptr_type %Int.fc6021.1 [symbolic]
 // CHECK:STDOUT:   %pattern_type.bda: type = pattern_type %ptr.c9c [symbolic]
 // CHECK:STDOUT:   %OptionalStorage.lookup_impl_witness.b62: <witness> = lookup_impl_witness %Int.fc6021.1, @OptionalStorage [symbolic]
-// CHECK:STDOUT:   %.63c: require_specific_def_type = require_specific_def @T.binding.as_type.as.OptionalStorage.impl(%facet_value) [symbolic]
+// CHECK:STDOUT:   %.3d0: require_specific_def_type = require_specific_def @T.as_type.as.OptionalStorage.impl(%facet_value) [symbolic]
 // CHECK:STDOUT:   %OptionalStorage.facet.01e: %OptionalStorage.type = facet_value %Int.fc6021.1, (%OptionalStorage.lookup_impl_witness.b62) [symbolic]
 // CHECK:STDOUT:   %Optional.e48: type = class_type @Optional, @Optional(%OptionalStorage.facet.01e) [symbolic]
 // CHECK:STDOUT:   %.949: Core.Form = init_form %Optional.e48 [symbolic]
@@ -431,8 +431,8 @@ fn Read(y:! Core.IntLiteral()) {
 // CHECK:STDOUT:       %Iterate.ref: type = name_ref Iterate, imports.%Core.Iterate [concrete = constants.%Iterate.type]
 // CHECK:STDOUT:       %.Self: %Iterate.type = symbolic_binding .Self [symbolic_self = constants.%.Self.2b2]
 // CHECK:STDOUT:       %.Self.ref.loc9_30: %Iterate.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self.2b2]
-// CHECK:STDOUT:       %.Self.as_type.loc9_30: type = facet_access_type %.Self.ref.loc9_30 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc9_30: type = converted %.Self.ref.loc9_30, %.Self.as_type.loc9_30 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc9_30: type = facet_access_type %.Self.ref.loc9_30 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc9_30: type = converted %.Self.ref.loc9_30, %.Self.as_type.loc9_30 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %CursorType.ref: %Iterate.assoc_type = name_ref CursorType, imports.%Core.import_ref.0b0 [concrete = constants.%assoc1.a27]
 // CHECK:STDOUT:       %impl.elem1: type = impl_witness_access constants.%Iterate.lookup_impl_witness.53f, element1 [symbolic_self = constants.%impl.elem1.49e]
 // CHECK:STDOUT:       %Core.ref.loc9_44: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
@@ -440,8 +440,8 @@ fn Read(y:! Core.IntLiteral()) {
 // CHECK:STDOUT:       %N.ref.loc9_53: Core.IntLiteral = name_ref N, @IntRange.%N.loc4_17.2 [symbolic = %N (constants.%N)]
 // CHECK:STDOUT:       %Int.loc9_54.2: type = class_type @Int, @Int(constants.%N) [symbolic = %Int.loc9_54.1 (constants.%Int.fc6021.1)]
 // CHECK:STDOUT:       %.Self.ref.loc9_60: %Iterate.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self.2b2]
-// CHECK:STDOUT:       %.Self.as_type.loc9_60: type = facet_access_type %.Self.ref.loc9_60 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc9_60: type = converted %.Self.ref.loc9_60, %.Self.as_type.loc9_60 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc9_60: type = facet_access_type %.Self.ref.loc9_60 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc9_60: type = converted %.Self.ref.loc9_60, %.Self.as_type.loc9_60 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %ElementType.ref: %Iterate.assoc_type = name_ref ElementType, imports.%Core.import_ref.39b [concrete = constants.%assoc0.4bd]
 // CHECK:STDOUT:       %impl.elem0: %facet_type.7e2 = impl_witness_access constants.%Iterate.lookup_impl_witness.53f, element0 [symbolic_self = constants.%impl.elem0.3b1]
 // CHECK:STDOUT:       %Core.ref.loc9_75: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
@@ -568,7 +568,7 @@ fn Read(y:! Core.IntLiteral()) {
 // CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %Int.loc11_43.1, @Destroy [symbolic = %Destroy.lookup_impl_witness (constants.%Destroy.lookup_impl_witness.93c)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %Int.loc11_43.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.7a8)]
 // CHECK:STDOUT:   %facet_value: %facet_type.7e2 = facet_value %Int.loc11_43.1, (%Destroy.lookup_impl_witness, %Copy.lookup_impl_witness) [symbolic = %facet_value (constants.%facet_value)]
-// CHECK:STDOUT:   %.loc11_75.3: require_specific_def_type = require_specific_def @T.binding.as_type.as.OptionalStorage.impl(%facet_value) [symbolic = %.loc11_75.3 (constants.%.63c)]
+// CHECK:STDOUT:   %.loc11_75.3: require_specific_def_type = require_specific_def @T.as_type.as.OptionalStorage.impl(%facet_value) [symbolic = %.loc11_75.3 (constants.%.3d0)]
 // CHECK:STDOUT:   %OptionalStorage.lookup_impl_witness: <witness> = lookup_impl_witness %Int.loc11_43.1, @OptionalStorage [symbolic = %OptionalStorage.lookup_impl_witness (constants.%OptionalStorage.lookup_impl_witness.b62)]
 // CHECK:STDOUT:   %OptionalStorage.facet.loc11_75.1: %OptionalStorage.type = facet_value %Int.loc11_43.1, (%OptionalStorage.lookup_impl_witness) [symbolic = %OptionalStorage.facet.loc11_75.1 (constants.%OptionalStorage.facet.01e)]
 // CHECK:STDOUT:   %Optional.loc11_75.1: type = class_type @Optional, @Optional(%OptionalStorage.facet.loc11_75.1) [symbolic = %Optional.loc11_75.1 (constants.%Optional.e48)]
@@ -800,7 +800,7 @@ fn Read(y:! Core.IntLiteral()) {
 // CHECK:STDOUT:   %Destroy.lookup_impl_witness => constants.%Destroy.lookup_impl_witness.93c
 // CHECK:STDOUT:   %Copy.lookup_impl_witness => constants.%Copy.lookup_impl_witness.7a8
 // CHECK:STDOUT:   %facet_value => constants.%facet_value
-// CHECK:STDOUT:   %.loc11_75.3 => constants.%.63c
+// CHECK:STDOUT:   %.loc11_75.3 => constants.%.3d0
 // CHECK:STDOUT:   %OptionalStorage.lookup_impl_witness => constants.%OptionalStorage.lookup_impl_witness.b62
 // CHECK:STDOUT:   %OptionalStorage.facet.loc11_75.1 => constants.%OptionalStorage.facet.01e
 // CHECK:STDOUT:   %Optional.loc11_75.1 => constants.%Optional.e48

toolchain/check/testdata/for/pattern.carbon

@@ -497,17 +497,17 @@ fn Run() {
 // CHECK:STDOUT:   %tuple.type.24b: type = tuple_type (type, type) [concrete]
 // CHECK:STDOUT:   %tuple.9fa: %tuple.type.24b = tuple_value (bool, bool) [concrete]
 // CHECK:STDOUT:   %U: %Copy.type = symbolic_binding U, 1 [symbolic]
-// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.type.57a: type = fn_type @tuple.type.as.Copy.impl.Op.1, @tuple.type.as.Copy.impl.da7(%T.56c, %U) [symbolic]
-// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.7f4: %tuple.type.as.Copy.impl.Op.type.57a = struct_value () [symbolic]
+// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.type.52d: type = fn_type @tuple.type.as.Copy.impl.Op.1, @tuple.type.as.Copy.impl.861(%T.56c, %U) [symbolic]
+// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.6ae: %tuple.type.as.Copy.impl.Op.type.52d = struct_value () [symbolic]
 // CHECK:STDOUT:   %Copy.impl_witness.819: <witness> = impl_witness imports.%Copy.impl_witness_table.164 [concrete]
 // CHECK:STDOUT:   %Copy.facet.07e: %Copy.type = facet_value bool, (%Copy.impl_witness.819) [concrete]
-// CHECK:STDOUT:   %Copy.impl_witness.f9f: <witness> = impl_witness imports.%Copy.impl_witness_table.3c8, @tuple.type.as.Copy.impl.da7(%Copy.facet.07e, %Copy.facet.07e) [concrete]
-// CHECK:STDOUT:   %Copy.facet.3ce: %Copy.type = facet_value %tuple.type.784, (%Copy.impl_witness.f9f) [concrete]
-// CHECK:STDOUT:   %EmptyRange.717: type = class_type @EmptyRange, @EmptyRange(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %EmptyRange.Make.type.a76: type = fn_type @EmptyRange.Make, @EmptyRange(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %EmptyRange.Make.d35: %EmptyRange.Make.type.a76 = struct_value () [concrete]
+// CHECK:STDOUT:   %Copy.impl_witness.128: <witness> = impl_witness imports.%Copy.impl_witness_table.b47, @tuple.type.as.Copy.impl.861(%Copy.facet.07e, %Copy.facet.07e) [concrete]
+// CHECK:STDOUT:   %Copy.facet.def: %Copy.type = facet_value %tuple.type.784, (%Copy.impl_witness.128) [concrete]
+// CHECK:STDOUT:   %EmptyRange.614: type = class_type @EmptyRange, @EmptyRange(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %EmptyRange.Make.type.662: type = fn_type @EmptyRange.Make, @EmptyRange(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %EmptyRange.Make.e55: %EmptyRange.Make.type.662 = struct_value () [concrete]
 // CHECK:STDOUT:   %ptr.c28: type = ptr_type %empty_struct_type [concrete]
-// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %EmptyRange.Make.d35, @EmptyRange.Make(%Copy.facet.3ce) [concrete]
+// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %EmptyRange.Make.e55, @EmptyRange.Make(%Copy.facet.def) [concrete]
 // CHECK:STDOUT:   %Iterate.type: type = facet_type <@Iterate> [concrete]
 // CHECK:STDOUT:   %Optional.Get.type.1ac: type = fn_type @Optional.Get, @Optional(%T.56c) [symbolic]
 // CHECK:STDOUT:   %Optional.Get.748: %Optional.Get.type.1ac = struct_value () [symbolic]
@@ -517,26 +517,26 @@ fn Run() {
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.682: %EmptyRange.as.Iterate.impl.Next.type.b9d = struct_value () [symbolic]
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.type.16c: type = fn_type @EmptyRange.as.Iterate.impl.NewCursor, @EmptyRange.as.Iterate.impl(%T.56c) [symbolic]
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.cbe: %EmptyRange.as.Iterate.impl.NewCursor.type.16c = struct_value () [symbolic]
-// CHECK:STDOUT:   %Iterate.impl_witness.04a: <witness> = impl_witness imports.%Iterate.impl_witness_table, @EmptyRange.as.Iterate.impl(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.type.a15: type = fn_type @EmptyRange.as.Iterate.impl.NewCursor, @EmptyRange.as.Iterate.impl(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.90c: %EmptyRange.as.Iterate.impl.NewCursor.type.a15 = struct_value () [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.type.f9b: type = fn_type @EmptyRange.as.Iterate.impl.Next, @EmptyRange.as.Iterate.impl(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.4a9: %EmptyRange.as.Iterate.impl.Next.type.f9b = struct_value () [concrete]
-// CHECK:STDOUT:   %Iterate.facet: %Iterate.type = facet_value %EmptyRange.717, (%Iterate.impl_witness.04a) [concrete]
-// CHECK:STDOUT:   %Iterate.WithSelf.NewCursor.type.fea: type = fn_type @Iterate.WithSelf.NewCursor, @Iterate.WithSelf(%Iterate.facet) [concrete]
-// CHECK:STDOUT:   %Iterate.WithSelf.Next.type.346: type = fn_type @Iterate.WithSelf.Next, @Iterate.WithSelf(%Iterate.facet) [concrete]
-// CHECK:STDOUT:   %.a72: type = fn_type_with_self_type %Iterate.WithSelf.NewCursor.type.fea, %Iterate.facet [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.NewCursor.90c, @EmptyRange.as.Iterate.impl.NewCursor(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %.28c: type = fn_type_with_self_type %Iterate.WithSelf.Next.type.346, %Iterate.facet [concrete]
-// CHECK:STDOUT:   %Optional.678: type = class_type @Optional, @Optional(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.Next.4a9, @EmptyRange.as.Iterate.impl.Next(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %Optional.HasValue.type.101: type = fn_type @Optional.HasValue, @Optional(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %Optional.HasValue.960: %Optional.HasValue.type.101 = struct_value () [concrete]
-// CHECK:STDOUT:   %Optional.Get.type.758: type = fn_type @Optional.Get, @Optional(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %Optional.Get.2ff: %Optional.Get.type.758 = struct_value () [concrete]
+// CHECK:STDOUT:   %Iterate.impl_witness.d21: <witness> = impl_witness imports.%Iterate.impl_witness_table, @EmptyRange.as.Iterate.impl(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.type.d72: type = fn_type @EmptyRange.as.Iterate.impl.NewCursor, @EmptyRange.as.Iterate.impl(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.650: %EmptyRange.as.Iterate.impl.NewCursor.type.d72 = struct_value () [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.type.4be: type = fn_type @EmptyRange.as.Iterate.impl.Next, @EmptyRange.as.Iterate.impl(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.330: %EmptyRange.as.Iterate.impl.Next.type.4be = struct_value () [concrete]
+// CHECK:STDOUT:   %Iterate.facet: %Iterate.type = facet_value %EmptyRange.614, (%Iterate.impl_witness.d21) [concrete]
+// CHECK:STDOUT:   %Iterate.WithSelf.NewCursor.type.1eb: type = fn_type @Iterate.WithSelf.NewCursor, @Iterate.WithSelf(%Iterate.facet) [concrete]
+// CHECK:STDOUT:   %Iterate.WithSelf.Next.type.99a: type = fn_type @Iterate.WithSelf.Next, @Iterate.WithSelf(%Iterate.facet) [concrete]
+// CHECK:STDOUT:   %.fb3: type = fn_type_with_self_type %Iterate.WithSelf.NewCursor.type.1eb, %Iterate.facet [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.NewCursor.650, @EmptyRange.as.Iterate.impl.NewCursor(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %.946: type = fn_type_with_self_type %Iterate.WithSelf.Next.type.99a, %Iterate.facet [concrete]
+// CHECK:STDOUT:   %Optional.d3d: type = class_type @Optional, @Optional(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.Next.330, @EmptyRange.as.Iterate.impl.Next(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %Optional.HasValue.type.b47: type = fn_type @Optional.HasValue, @Optional(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %Optional.HasValue.81c: %Optional.HasValue.type.b47 = struct_value () [concrete]
+// CHECK:STDOUT:   %Optional.Get.type.07d: type = fn_type @Optional.Get, @Optional(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %Optional.Get.eb2: %Optional.Get.type.07d = struct_value () [concrete]
 // CHECK:STDOUT:   %struct_type.has_value.value.6f9: type = struct_type {.has_value: bool, .value: %tuple.type.784} [concrete]
-// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %Optional.HasValue.960, @Optional.HasValue(%Copy.facet.3ce) [concrete]
-// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Optional.Get.2ff, @Optional.Get(%Copy.facet.3ce) [concrete]
+// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %Optional.HasValue.81c, @Optional.HasValue(%Copy.facet.def) [concrete]
+// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Optional.Get.eb2, @Optional.Get(%Copy.facet.def) [concrete]
 // CHECK:STDOUT:   %Destroy.Op.type.bae255.2: type = fn_type @Destroy.Op.loc10_61.2 [concrete]
 // CHECK:STDOUT:   %Destroy.Op.651ba6.2: %Destroy.Op.type.bae255.2 = struct_value () [concrete]
 // CHECK:STDOUT:   %Destroy.Op.type.bae255.4: type = fn_type @Destroy.Op.loc10_61.4 [concrete]
@@ -552,8 +552,8 @@ fn Run() {
 // CHECK:STDOUT: imports {
 // CHECK:STDOUT:   %Main.EmptyRange: %EmptyRange.type = import_ref Main//empty_range, EmptyRange, loaded [concrete = constants.%EmptyRange.generic]
 // CHECK:STDOUT:   %Main.import_ref.299: @EmptyRange.%EmptyRange.Make.type (%EmptyRange.Make.type.8d6) = import_ref Main//empty_range, loc5_21, loaded [symbolic = @EmptyRange.%EmptyRange.Make (constants.%EmptyRange.Make.0dc)]
-// CHECK:STDOUT:   %Core.import_ref.445: @tuple.type.as.Copy.impl.da7.%tuple.type.as.Copy.impl.Op.type (%tuple.type.as.Copy.impl.Op.type.57a) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @tuple.type.as.Copy.impl.da7.%tuple.type.as.Copy.impl.Op (constants.%tuple.type.as.Copy.impl.Op.7f4)]
-// CHECK:STDOUT:   %Copy.impl_witness_table.3c8 = impl_witness_table (%Core.import_ref.445), @tuple.type.as.Copy.impl.da7 [concrete]
+// CHECK:STDOUT:   %Core.import_ref.969: @tuple.type.as.Copy.impl.861.%tuple.type.as.Copy.impl.Op.type (%tuple.type.as.Copy.impl.Op.type.52d) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @tuple.type.as.Copy.impl.861.%tuple.type.as.Copy.impl.Op (constants.%tuple.type.as.Copy.impl.Op.6ae)]
+// CHECK:STDOUT:   %Copy.impl_witness_table.b47 = impl_witness_table (%Core.import_ref.969), @tuple.type.as.Copy.impl.861 [concrete]
 // CHECK:STDOUT:   %Core.import_ref.4d6: %bool.as.Copy.impl.Op.type = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [concrete = constants.%bool.as.Copy.impl.Op]
 // CHECK:STDOUT:   %Copy.impl_witness_table.164 = impl_witness_table (%Core.import_ref.4d6), @bool.as.Copy.impl [concrete]
 // CHECK:STDOUT:   %Core.import_ref.f5d: @Optional.%Optional.HasValue.type (%Optional.HasValue.type.051) = import_ref Core//prelude/parts/iterate, inst{{[0-9A-F]+}} [indirect], loaded [symbolic = @Optional.%Optional.HasValue (constants.%Optional.HasValue.6ae)]
@@ -576,20 +576,20 @@ fn Run() {
 // CHECK:STDOUT:   %.loc10_42: type = type_literal bool [concrete = bool]
 // CHECK:STDOUT:   %.loc10_48: type = type_literal bool [concrete = bool]
 // CHECK:STDOUT:   %.loc10_52: %tuple.type.24b = tuple_literal (%.loc10_42, %.loc10_48) [concrete = constants.%tuple.9fa]
-// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value constants.%tuple.type.784, (constants.%Copy.impl_witness.f9f) [concrete = constants.%Copy.facet.3ce]
-// CHECK:STDOUT:   %.loc10_53: %Copy.type = converted %.loc10_52, %Copy.facet [concrete = constants.%Copy.facet.3ce]
-// CHECK:STDOUT:   %EmptyRange: type = class_type @EmptyRange, @EmptyRange(constants.%Copy.facet.3ce) [concrete = constants.%EmptyRange.717]
-// CHECK:STDOUT:   %.loc10_54: %EmptyRange.Make.type.a76 = specific_constant imports.%Main.import_ref.299, @EmptyRange(constants.%Copy.facet.3ce) [concrete = constants.%EmptyRange.Make.d35]
-// CHECK:STDOUT:   %Make.ref: %EmptyRange.Make.type.a76 = name_ref Make, %.loc10_54 [concrete = constants.%EmptyRange.Make.d35]
-// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %Make.ref, @EmptyRange.Make(constants.%Copy.facet.3ce) [concrete = constants.%EmptyRange.Make.specific_fn]
-// CHECK:STDOUT:   %.loc10_60.1: ref %EmptyRange.717 = temporary_storage
-// CHECK:STDOUT:   %EmptyRange.Make.call: init %EmptyRange.717 to %.loc10_60.1 = call %EmptyRange.Make.specific_fn()
-// CHECK:STDOUT:   %.loc10_60.2: ref %EmptyRange.717 = temporary %.loc10_60.1, %EmptyRange.Make.call
-// CHECK:STDOUT:   %impl.elem2: %.a72 = impl_witness_access constants.%Iterate.impl_witness.04a, element2 [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.90c]
+// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value constants.%tuple.type.784, (constants.%Copy.impl_witness.128) [concrete = constants.%Copy.facet.def]
+// CHECK:STDOUT:   %.loc10_53: %Copy.type = converted %.loc10_52, %Copy.facet [concrete = constants.%Copy.facet.def]
+// CHECK:STDOUT:   %EmptyRange: type = class_type @EmptyRange, @EmptyRange(constants.%Copy.facet.def) [concrete = constants.%EmptyRange.614]
+// CHECK:STDOUT:   %.loc10_54: %EmptyRange.Make.type.662 = specific_constant imports.%Main.import_ref.299, @EmptyRange(constants.%Copy.facet.def) [concrete = constants.%EmptyRange.Make.e55]
+// CHECK:STDOUT:   %Make.ref: %EmptyRange.Make.type.662 = name_ref Make, %.loc10_54 [concrete = constants.%EmptyRange.Make.e55]
+// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %Make.ref, @EmptyRange.Make(constants.%Copy.facet.def) [concrete = constants.%EmptyRange.Make.specific_fn]
+// CHECK:STDOUT:   %.loc10_60.1: ref %EmptyRange.614 = temporary_storage
+// CHECK:STDOUT:   %EmptyRange.Make.call: init %EmptyRange.614 to %.loc10_60.1 = call %EmptyRange.Make.specific_fn()
+// CHECK:STDOUT:   %.loc10_60.2: ref %EmptyRange.614 = temporary %.loc10_60.1, %EmptyRange.Make.call
+// CHECK:STDOUT:   %impl.elem2: %.fb3 = impl_witness_access constants.%Iterate.impl_witness.d21, element2 [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.650]
 // CHECK:STDOUT:   %bound_method.loc10_61.1: <bound method> = bound_method %.loc10_60.2, %impl.elem2
-// CHECK:STDOUT:   %specific_fn.loc10_61.1: <specific function> = specific_function %impl.elem2, @EmptyRange.as.Iterate.impl.NewCursor(constants.%Copy.facet.3ce) [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.specific_fn]
+// CHECK:STDOUT:   %specific_fn.loc10_61.1: <specific function> = specific_function %impl.elem2, @EmptyRange.as.Iterate.impl.NewCursor(constants.%Copy.facet.def) [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_61.2: <bound method> = bound_method %.loc10_60.2, %specific_fn.loc10_61.1
-// CHECK:STDOUT:   %.loc10_60.3: %EmptyRange.717 = acquire_value %.loc10_60.2
+// CHECK:STDOUT:   %.loc10_60.3: %EmptyRange.614 = acquire_value %.loc10_60.2
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.call: init %empty_struct_type = call %bound_method.loc10_61.2(%.loc10_60.3)
 // CHECK:STDOUT:   %var: ref %empty_struct_type = var invalid
 // CHECK:STDOUT:   assign %var, %EmptyRange.as.Iterate.impl.NewCursor.call
@@ -597,33 +597,33 @@ fn Run() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !for.next:
 // CHECK:STDOUT:   %addr: %ptr.c28 = addr_of %var
-// CHECK:STDOUT:   %impl.elem3: %.28c = impl_witness_access constants.%Iterate.impl_witness.04a, element3 [concrete = constants.%EmptyRange.as.Iterate.impl.Next.4a9]
+// CHECK:STDOUT:   %impl.elem3: %.946 = impl_witness_access constants.%Iterate.impl_witness.d21, element3 [concrete = constants.%EmptyRange.as.Iterate.impl.Next.330]
 // CHECK:STDOUT:   %bound_method.loc10_61.3: <bound method> = bound_method %.loc10_60.2, %impl.elem3
-// CHECK:STDOUT:   %specific_fn.loc10_61.2: <specific function> = specific_function %impl.elem3, @EmptyRange.as.Iterate.impl.Next(constants.%Copy.facet.3ce) [concrete = constants.%EmptyRange.as.Iterate.impl.Next.specific_fn]
+// CHECK:STDOUT:   %specific_fn.loc10_61.2: <specific function> = specific_function %impl.elem3, @EmptyRange.as.Iterate.impl.Next(constants.%Copy.facet.def) [concrete = constants.%EmptyRange.as.Iterate.impl.Next.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_61.4: <bound method> = bound_method %.loc10_60.2, %specific_fn.loc10_61.2
-// CHECK:STDOUT:   %.loc10_61.1: ref %Optional.678 = temporary_storage
-// CHECK:STDOUT:   %.loc10_60.4: %EmptyRange.717 = acquire_value %.loc10_60.2
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.call: init %Optional.678 to %.loc10_61.1 = call %bound_method.loc10_61.4(%.loc10_60.4, %addr)
-// CHECK:STDOUT:   %.loc10_61.2: ref %Optional.678 = temporary %.loc10_61.1, %EmptyRange.as.Iterate.impl.Next.call
-// CHECK:STDOUT:   %.loc10_61.3: %Optional.HasValue.type.101 = specific_constant imports.%Core.import_ref.f5d, @Optional(constants.%Copy.facet.3ce) [concrete = constants.%Optional.HasValue.960]
-// CHECK:STDOUT:   %HasValue.ref: %Optional.HasValue.type.101 = name_ref HasValue, %.loc10_61.3 [concrete = constants.%Optional.HasValue.960]
+// CHECK:STDOUT:   %.loc10_61.1: ref %Optional.d3d = temporary_storage
+// CHECK:STDOUT:   %.loc10_60.4: %EmptyRange.614 = acquire_value %.loc10_60.2
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.call: init %Optional.d3d to %.loc10_61.1 = call %bound_method.loc10_61.4(%.loc10_60.4, %addr)
+// CHECK:STDOUT:   %.loc10_61.2: ref %Optional.d3d = temporary %.loc10_61.1, %EmptyRange.as.Iterate.impl.Next.call
+// CHECK:STDOUT:   %.loc10_61.3: %Optional.HasValue.type.b47 = specific_constant imports.%Core.import_ref.f5d, @Optional(constants.%Copy.facet.def) [concrete = constants.%Optional.HasValue.81c]
+// CHECK:STDOUT:   %HasValue.ref: %Optional.HasValue.type.b47 = name_ref HasValue, %.loc10_61.3 [concrete = constants.%Optional.HasValue.81c]
 // CHECK:STDOUT:   %Optional.HasValue.bound: <bound method> = bound_method %.loc10_61.2, %HasValue.ref
-// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %HasValue.ref, @Optional.HasValue(constants.%Copy.facet.3ce) [concrete = constants.%Optional.HasValue.specific_fn]
+// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %HasValue.ref, @Optional.HasValue(constants.%Copy.facet.def) [concrete = constants.%Optional.HasValue.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_61.5: <bound method> = bound_method %.loc10_61.2, %Optional.HasValue.specific_fn
-// CHECK:STDOUT:   %.loc10_61.4: %Optional.678 = acquire_value %.loc10_61.2
+// CHECK:STDOUT:   %.loc10_61.4: %Optional.d3d = acquire_value %.loc10_61.2
 // CHECK:STDOUT:   %Optional.HasValue.call: init bool = call %bound_method.loc10_61.5(%.loc10_61.4)
 // CHECK:STDOUT:   %.loc10_61.5: bool = value_of_initializer %Optional.HasValue.call
 // CHECK:STDOUT:   %.loc10_61.6: bool = converted %Optional.HasValue.call, %.loc10_61.5
 // CHECK:STDOUT:   if %.loc10_61.6 br !for.body else br !for.done
 // CHECK:STDOUT:
 // CHECK:STDOUT: !for.body:
-// CHECK:STDOUT:   %.loc10_61.7: %Optional.Get.type.758 = specific_constant imports.%Core.import_ref.ab7, @Optional(constants.%Copy.facet.3ce) [concrete = constants.%Optional.Get.2ff]
-// CHECK:STDOUT:   %Get.ref: %Optional.Get.type.758 = name_ref Get, %.loc10_61.7 [concrete = constants.%Optional.Get.2ff]
+// CHECK:STDOUT:   %.loc10_61.7: %Optional.Get.type.07d = specific_constant imports.%Core.import_ref.ab7, @Optional(constants.%Copy.facet.def) [concrete = constants.%Optional.Get.eb2]
+// CHECK:STDOUT:   %Get.ref: %Optional.Get.type.07d = name_ref Get, %.loc10_61.7 [concrete = constants.%Optional.Get.eb2]
 // CHECK:STDOUT:   %Optional.Get.bound: <bound method> = bound_method %.loc10_61.2, %Get.ref
-// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Get.ref, @Optional.Get(constants.%Copy.facet.3ce) [concrete = constants.%Optional.Get.specific_fn]
+// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Get.ref, @Optional.Get(constants.%Copy.facet.def) [concrete = constants.%Optional.Get.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_61.6: <bound method> = bound_method %.loc10_61.2, %Optional.Get.specific_fn
 // CHECK:STDOUT:   %.loc10_61.8: ref %tuple.type.784 = temporary_storage
-// CHECK:STDOUT:   %.loc10_61.9: %Optional.678 = acquire_value %.loc10_61.2
+// CHECK:STDOUT:   %.loc10_61.9: %Optional.d3d = acquire_value %.loc10_61.2
 // CHECK:STDOUT:   %Optional.Get.call: init %tuple.type.784 to %.loc10_61.8 = call %bound_method.loc10_61.6(%.loc10_61.9)
 // CHECK:STDOUT:   %.loc10_61.10: ref %tuple.type.784 = temporary %.loc10_61.8, %Optional.Get.call
 // CHECK:STDOUT:   %tuple.elem0: ref bool = tuple_access %.loc10_61.10, element0
@@ -664,14 +664,14 @@ fn Run() {
 // CHECK:STDOUT:   return
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: fn @Destroy.Op.loc10_61.4(%self.param: ref %Optional.678) {
+// CHECK:STDOUT: fn @Destroy.Op.loc10_61.4(%self.param: ref %Optional.d3d) {
 // CHECK:STDOUT: !entry:
 // CHECK:STDOUT:   return
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @Destroy.Op.loc10_61.5(%self.param: ref %empty_struct_type) = "no_op";
 // CHECK:STDOUT:
-// CHECK:STDOUT: fn @Destroy.Op.loc10_60(%self.param: ref %EmptyRange.717) {
+// CHECK:STDOUT: fn @Destroy.Op.loc10_60(%self.param: ref %EmptyRange.614) {
 // CHECK:STDOUT: !entry:
 // CHECK:STDOUT:   return
 // CHECK:STDOUT: }
@@ -697,16 +697,16 @@ fn Run() {
 // CHECK:STDOUT:   %tuple.type.24b: type = tuple_type (type, type) [concrete]
 // CHECK:STDOUT:   %tuple.6f4: %tuple.type.24b = tuple_value (%C, %C) [concrete]
 // CHECK:STDOUT:   %U: %Copy.type = symbolic_binding U, 1 [symbolic]
-// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.type.57a: type = fn_type @tuple.type.as.Copy.impl.Op.1, @tuple.type.as.Copy.impl.da7(%T.56c, %U) [symbolic]
-// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.7f4: %tuple.type.as.Copy.impl.Op.type.57a = struct_value () [symbolic]
+// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.type.52d: type = fn_type @tuple.type.as.Copy.impl.Op.1, @tuple.type.as.Copy.impl.861(%T.56c, %U) [symbolic]
+// CHECK:STDOUT:   %tuple.type.as.Copy.impl.Op.6ae: %tuple.type.as.Copy.impl.Op.type.52d = struct_value () [symbolic]
 // CHECK:STDOUT:   %Copy.impl_witness.fab: <witness> = impl_witness imports.%Copy.impl_witness_table.c52 [concrete]
 // CHECK:STDOUT:   %Copy.facet.54f: %Copy.type = facet_value %C, (%Copy.impl_witness.fab) [concrete]
-// CHECK:STDOUT:   %Copy.impl_witness.9e2: <witness> = impl_witness imports.%Copy.impl_witness_table.3c8, @tuple.type.as.Copy.impl.da7(%Copy.facet.54f, %Copy.facet.54f) [concrete]
-// CHECK:STDOUT:   %Copy.facet.ad0: %Copy.type = facet_value %tuple.type.d23, (%Copy.impl_witness.9e2) [concrete]
-// CHECK:STDOUT:   %EmptyRange.849: type = class_type @EmptyRange, @EmptyRange(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %EmptyRange.Make.type.7da: type = fn_type @EmptyRange.Make, @EmptyRange(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %EmptyRange.Make.38a: %EmptyRange.Make.type.7da = struct_value () [concrete]
-// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %EmptyRange.Make.38a, @EmptyRange.Make(%Copy.facet.ad0) [concrete]
+// CHECK:STDOUT:   %Copy.impl_witness.ee0: <witness> = impl_witness imports.%Copy.impl_witness_table.b47, @tuple.type.as.Copy.impl.861(%Copy.facet.54f, %Copy.facet.54f) [concrete]
+// CHECK:STDOUT:   %Copy.facet.529: %Copy.type = facet_value %tuple.type.d23, (%Copy.impl_witness.ee0) [concrete]
+// CHECK:STDOUT:   %EmptyRange.398: type = class_type @EmptyRange, @EmptyRange(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %EmptyRange.Make.type.f96: type = fn_type @EmptyRange.Make, @EmptyRange(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %EmptyRange.Make.d4d: %EmptyRange.Make.type.f96 = struct_value () [concrete]
+// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %EmptyRange.Make.d4d, @EmptyRange.Make(%Copy.facet.529) [concrete]
 // CHECK:STDOUT:   %Iterate.type: type = facet_type <@Iterate> [concrete]
 // CHECK:STDOUT:   %Optional.Get.type.1ac: type = fn_type @Optional.Get, @Optional(%T.56c) [symbolic]
 // CHECK:STDOUT:   %Optional.Get.748: %Optional.Get.type.1ac = struct_value () [symbolic]
@@ -716,26 +716,26 @@ fn Run() {
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.682: %EmptyRange.as.Iterate.impl.Next.type.b9d = struct_value () [symbolic]
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.type.16c: type = fn_type @EmptyRange.as.Iterate.impl.NewCursor, @EmptyRange.as.Iterate.impl(%T.56c) [symbolic]
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.cbe: %EmptyRange.as.Iterate.impl.NewCursor.type.16c = struct_value () [symbolic]
-// CHECK:STDOUT:   %Iterate.impl_witness.a9d: <witness> = impl_witness imports.%Iterate.impl_witness_table, @EmptyRange.as.Iterate.impl(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.type.a4b: type = fn_type @EmptyRange.as.Iterate.impl.NewCursor, @EmptyRange.as.Iterate.impl(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.94e: %EmptyRange.as.Iterate.impl.NewCursor.type.a4b = struct_value () [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.type.24c: type = fn_type @EmptyRange.as.Iterate.impl.Next, @EmptyRange.as.Iterate.impl(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.77c: %EmptyRange.as.Iterate.impl.Next.type.24c = struct_value () [concrete]
-// CHECK:STDOUT:   %Iterate.facet: %Iterate.type = facet_value %EmptyRange.849, (%Iterate.impl_witness.a9d) [concrete]
-// CHECK:STDOUT:   %Iterate.WithSelf.NewCursor.type.43a: type = fn_type @Iterate.WithSelf.NewCursor, @Iterate.WithSelf(%Iterate.facet) [concrete]
-// CHECK:STDOUT:   %Iterate.WithSelf.Next.type.cd1: type = fn_type @Iterate.WithSelf.Next, @Iterate.WithSelf(%Iterate.facet) [concrete]
-// CHECK:STDOUT:   %.722: type = fn_type_with_self_type %Iterate.WithSelf.NewCursor.type.43a, %Iterate.facet [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.NewCursor.94e, @EmptyRange.as.Iterate.impl.NewCursor(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %.44b: type = fn_type_with_self_type %Iterate.WithSelf.Next.type.cd1, %Iterate.facet [concrete]
-// CHECK:STDOUT:   %Optional.2f4: type = class_type @Optional, @Optional(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.Next.77c, @EmptyRange.as.Iterate.impl.Next(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %Optional.HasValue.type.6de: type = fn_type @Optional.HasValue, @Optional(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %Optional.HasValue.de9: %Optional.HasValue.type.6de = struct_value () [concrete]
-// CHECK:STDOUT:   %Optional.Get.type.925: type = fn_type @Optional.Get, @Optional(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %Optional.Get.a9e: %Optional.Get.type.925 = struct_value () [concrete]
+// CHECK:STDOUT:   %Iterate.impl_witness.b87: <witness> = impl_witness imports.%Iterate.impl_witness_table, @EmptyRange.as.Iterate.impl(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.type.bab: type = fn_type @EmptyRange.as.Iterate.impl.NewCursor, @EmptyRange.as.Iterate.impl(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.891: %EmptyRange.as.Iterate.impl.NewCursor.type.bab = struct_value () [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.type.2e7: type = fn_type @EmptyRange.as.Iterate.impl.Next, @EmptyRange.as.Iterate.impl(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.dd1: %EmptyRange.as.Iterate.impl.Next.type.2e7 = struct_value () [concrete]
+// CHECK:STDOUT:   %Iterate.facet: %Iterate.type = facet_value %EmptyRange.398, (%Iterate.impl_witness.b87) [concrete]
+// CHECK:STDOUT:   %Iterate.WithSelf.NewCursor.type.462: type = fn_type @Iterate.WithSelf.NewCursor, @Iterate.WithSelf(%Iterate.facet) [concrete]
+// CHECK:STDOUT:   %Iterate.WithSelf.Next.type.c37: type = fn_type @Iterate.WithSelf.Next, @Iterate.WithSelf(%Iterate.facet) [concrete]
+// CHECK:STDOUT:   %.18e: type = fn_type_with_self_type %Iterate.WithSelf.NewCursor.type.462, %Iterate.facet [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.NewCursor.891, @EmptyRange.as.Iterate.impl.NewCursor(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %.100: type = fn_type_with_self_type %Iterate.WithSelf.Next.type.c37, %Iterate.facet [concrete]
+// CHECK:STDOUT:   %Optional.d08: type = class_type @Optional, @Optional(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.specific_fn: <specific function> = specific_function %EmptyRange.as.Iterate.impl.Next.dd1, @EmptyRange.as.Iterate.impl.Next(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %Optional.HasValue.type.c7c: type = fn_type @Optional.HasValue, @Optional(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %Optional.HasValue.2a5: %Optional.HasValue.type.c7c = struct_value () [concrete]
+// CHECK:STDOUT:   %Optional.Get.type.7ae: type = fn_type @Optional.Get, @Optional(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %Optional.Get.58f: %Optional.Get.type.7ae = struct_value () [concrete]
 // CHECK:STDOUT:   %struct_type.has_value.value.a96: type = struct_type {.has_value: bool, .value: %tuple.type.d23} [concrete]
-// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %Optional.HasValue.de9, @Optional.HasValue(%Copy.facet.ad0) [concrete]
-// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Optional.Get.a9e, @Optional.Get(%Copy.facet.ad0) [concrete]
+// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %Optional.HasValue.2a5, @Optional.HasValue(%Copy.facet.529) [concrete]
+// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Optional.Get.58f, @Optional.Get(%Copy.facet.529) [concrete]
 // CHECK:STDOUT:   %Destroy.Op.type.bae255.1: type = fn_type @Destroy.Op.loc10_49.1 [concrete]
 // CHECK:STDOUT:   %Destroy.Op.651ba6.1: %Destroy.Op.type.bae255.1 = struct_value () [concrete]
 // CHECK:STDOUT:   %Destroy.Op.type.bae255.3: type = fn_type @Destroy.Op.loc10_49.3 [concrete]
@@ -752,8 +752,8 @@ fn Run() {
 // CHECK:STDOUT:   %Main.EmptyRange: %EmptyRange.type = import_ref Main//empty_range, EmptyRange, loaded [concrete = constants.%EmptyRange.generic]
 // CHECK:STDOUT:   %Main.C: type = import_ref Main//empty_range, C, loaded [concrete = constants.%C]
 // CHECK:STDOUT:   %Main.import_ref.299: @EmptyRange.%EmptyRange.Make.type (%EmptyRange.Make.type.8d6) = import_ref Main//empty_range, loc5_21, loaded [symbolic = @EmptyRange.%EmptyRange.Make (constants.%EmptyRange.Make.0dc)]
-// CHECK:STDOUT:   %Core.import_ref.445: @tuple.type.as.Copy.impl.da7.%tuple.type.as.Copy.impl.Op.type (%tuple.type.as.Copy.impl.Op.type.57a) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @tuple.type.as.Copy.impl.da7.%tuple.type.as.Copy.impl.Op (constants.%tuple.type.as.Copy.impl.Op.7f4)]
-// CHECK:STDOUT:   %Copy.impl_witness_table.3c8 = impl_witness_table (%Core.import_ref.445), @tuple.type.as.Copy.impl.da7 [concrete]
+// CHECK:STDOUT:   %Core.import_ref.969: @tuple.type.as.Copy.impl.861.%tuple.type.as.Copy.impl.Op.type (%tuple.type.as.Copy.impl.Op.type.52d) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @tuple.type.as.Copy.impl.861.%tuple.type.as.Copy.impl.Op (constants.%tuple.type.as.Copy.impl.Op.6ae)]
+// CHECK:STDOUT:   %Copy.impl_witness_table.b47 = impl_witness_table (%Core.import_ref.969), @tuple.type.as.Copy.impl.861 [concrete]
 // CHECK:STDOUT:   %Main.import_ref.cb5: %C.as.Copy.impl.Op.type = import_ref Main//empty_range, loc19_40, loaded [concrete = constants.%C.as.Copy.impl.Op]
 // CHECK:STDOUT:   %Copy.impl_witness_table.c52 = impl_witness_table (%Main.import_ref.cb5), @C.as.Copy.impl [concrete]
 // CHECK:STDOUT:   %Core.import_ref.f5d: @Optional.%Optional.HasValue.type (%Optional.HasValue.type.051) = import_ref Core//prelude/parts/iterate, inst{{[0-9A-F]+}} [indirect], loaded [symbolic = @Optional.%Optional.HasValue (constants.%Optional.HasValue.6ae)]
@@ -776,20 +776,20 @@ fn Run() {
 // CHECK:STDOUT:   %C.ref.loc10_36: type = name_ref C, imports.%Main.C [concrete = constants.%C]
 // CHECK:STDOUT:   %C.ref.loc10_39: type = name_ref C, imports.%Main.C [concrete = constants.%C]
 // CHECK:STDOUT:   %.loc10_40: %tuple.type.24b = tuple_literal (%C.ref.loc10_36, %C.ref.loc10_39) [concrete = constants.%tuple.6f4]
-// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value constants.%tuple.type.d23, (constants.%Copy.impl_witness.9e2) [concrete = constants.%Copy.facet.ad0]
-// CHECK:STDOUT:   %.loc10_41: %Copy.type = converted %.loc10_40, %Copy.facet [concrete = constants.%Copy.facet.ad0]
-// CHECK:STDOUT:   %EmptyRange: type = class_type @EmptyRange, @EmptyRange(constants.%Copy.facet.ad0) [concrete = constants.%EmptyRange.849]
-// CHECK:STDOUT:   %.loc10_42: %EmptyRange.Make.type.7da = specific_constant imports.%Main.import_ref.299, @EmptyRange(constants.%Copy.facet.ad0) [concrete = constants.%EmptyRange.Make.38a]
-// CHECK:STDOUT:   %Make.ref: %EmptyRange.Make.type.7da = name_ref Make, %.loc10_42 [concrete = constants.%EmptyRange.Make.38a]
-// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %Make.ref, @EmptyRange.Make(constants.%Copy.facet.ad0) [concrete = constants.%EmptyRange.Make.specific_fn]
-// CHECK:STDOUT:   %.loc10_48.1: ref %EmptyRange.849 = temporary_storage
-// CHECK:STDOUT:   %EmptyRange.Make.call: init %EmptyRange.849 to %.loc10_48.1 = call %EmptyRange.Make.specific_fn()
-// CHECK:STDOUT:   %.loc10_48.2: ref %EmptyRange.849 = temporary %.loc10_48.1, %EmptyRange.Make.call
-// CHECK:STDOUT:   %impl.elem2: %.722 = impl_witness_access constants.%Iterate.impl_witness.a9d, element2 [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.94e]
+// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value constants.%tuple.type.d23, (constants.%Copy.impl_witness.ee0) [concrete = constants.%Copy.facet.529]
+// CHECK:STDOUT:   %.loc10_41: %Copy.type = converted %.loc10_40, %Copy.facet [concrete = constants.%Copy.facet.529]
+// CHECK:STDOUT:   %EmptyRange: type = class_type @EmptyRange, @EmptyRange(constants.%Copy.facet.529) [concrete = constants.%EmptyRange.398]
+// CHECK:STDOUT:   %.loc10_42: %EmptyRange.Make.type.f96 = specific_constant imports.%Main.import_ref.299, @EmptyRange(constants.%Copy.facet.529) [concrete = constants.%EmptyRange.Make.d4d]
+// CHECK:STDOUT:   %Make.ref: %EmptyRange.Make.type.f96 = name_ref Make, %.loc10_42 [concrete = constants.%EmptyRange.Make.d4d]
+// CHECK:STDOUT:   %EmptyRange.Make.specific_fn: <specific function> = specific_function %Make.ref, @EmptyRange.Make(constants.%Copy.facet.529) [concrete = constants.%EmptyRange.Make.specific_fn]
+// CHECK:STDOUT:   %.loc10_48.1: ref %EmptyRange.398 = temporary_storage
+// CHECK:STDOUT:   %EmptyRange.Make.call: init %EmptyRange.398 to %.loc10_48.1 = call %EmptyRange.Make.specific_fn()
+// CHECK:STDOUT:   %.loc10_48.2: ref %EmptyRange.398 = temporary %.loc10_48.1, %EmptyRange.Make.call
+// CHECK:STDOUT:   %impl.elem2: %.18e = impl_witness_access constants.%Iterate.impl_witness.b87, element2 [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.891]
 // CHECK:STDOUT:   %bound_method.loc10_49.1: <bound method> = bound_method %.loc10_48.2, %impl.elem2
-// CHECK:STDOUT:   %specific_fn.loc10_49.1: <specific function> = specific_function %impl.elem2, @EmptyRange.as.Iterate.impl.NewCursor(constants.%Copy.facet.ad0) [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.specific_fn]
+// CHECK:STDOUT:   %specific_fn.loc10_49.1: <specific function> = specific_function %impl.elem2, @EmptyRange.as.Iterate.impl.NewCursor(constants.%Copy.facet.529) [concrete = constants.%EmptyRange.as.Iterate.impl.NewCursor.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_49.2: <bound method> = bound_method %.loc10_48.2, %specific_fn.loc10_49.1
-// CHECK:STDOUT:   %.loc10_48.3: %EmptyRange.849 = acquire_value %.loc10_48.2
+// CHECK:STDOUT:   %.loc10_48.3: %EmptyRange.398 = acquire_value %.loc10_48.2
 // CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.NewCursor.call: init %empty_struct_type = call %bound_method.loc10_49.2(%.loc10_48.3)
 // CHECK:STDOUT:   %var: ref %empty_struct_type = var invalid
 // CHECK:STDOUT:   assign %var, %EmptyRange.as.Iterate.impl.NewCursor.call
@@ -797,33 +797,33 @@ fn Run() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !for.next:
 // CHECK:STDOUT:   %addr: %ptr.c28 = addr_of %var
-// CHECK:STDOUT:   %impl.elem3: %.44b = impl_witness_access constants.%Iterate.impl_witness.a9d, element3 [concrete = constants.%EmptyRange.as.Iterate.impl.Next.77c]
+// CHECK:STDOUT:   %impl.elem3: %.100 = impl_witness_access constants.%Iterate.impl_witness.b87, element3 [concrete = constants.%EmptyRange.as.Iterate.impl.Next.dd1]
 // CHECK:STDOUT:   %bound_method.loc10_49.3: <bound method> = bound_method %.loc10_48.2, %impl.elem3
-// CHECK:STDOUT:   %specific_fn.loc10_49.2: <specific function> = specific_function %impl.elem3, @EmptyRange.as.Iterate.impl.Next(constants.%Copy.facet.ad0) [concrete = constants.%EmptyRange.as.Iterate.impl.Next.specific_fn]
+// CHECK:STDOUT:   %specific_fn.loc10_49.2: <specific function> = specific_function %impl.elem3, @EmptyRange.as.Iterate.impl.Next(constants.%Copy.facet.529) [concrete = constants.%EmptyRange.as.Iterate.impl.Next.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_49.4: <bound method> = bound_method %.loc10_48.2, %specific_fn.loc10_49.2
-// CHECK:STDOUT:   %.loc10_49.1: ref %Optional.2f4 = temporary_storage
-// CHECK:STDOUT:   %.loc10_48.4: %EmptyRange.849 = acquire_value %.loc10_48.2
-// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.call: init %Optional.2f4 to %.loc10_49.1 = call %bound_method.loc10_49.4(%.loc10_48.4, %addr)
-// CHECK:STDOUT:   %.loc10_49.2: ref %Optional.2f4 = temporary %.loc10_49.1, %EmptyRange.as.Iterate.impl.Next.call
-// CHECK:STDOUT:   %.loc10_49.3: %Optional.HasValue.type.6de = specific_constant imports.%Core.import_ref.f5d, @Optional(constants.%Copy.facet.ad0) [concrete = constants.%Optional.HasValue.de9]
-// CHECK:STDOUT:   %HasValue.ref: %Optional.HasValue.type.6de = name_ref HasValue, %.loc10_49.3 [concrete = constants.%Optional.HasValue.de9]
+// CHECK:STDOUT:   %.loc10_49.1: ref %Optional.d08 = temporary_storage
+// CHECK:STDOUT:   %.loc10_48.4: %EmptyRange.398 = acquire_value %.loc10_48.2
+// CHECK:STDOUT:   %EmptyRange.as.Iterate.impl.Next.call: init %Optional.d08 to %.loc10_49.1 = call %bound_method.loc10_49.4(%.loc10_48.4, %addr)
+// CHECK:STDOUT:   %.loc10_49.2: ref %Optional.d08 = temporary %.loc10_49.1, %EmptyRange.as.Iterate.impl.Next.call
+// CHECK:STDOUT:   %.loc10_49.3: %Optional.HasValue.type.c7c = specific_constant imports.%Core.import_ref.f5d, @Optional(constants.%Copy.facet.529) [concrete = constants.%Optional.HasValue.2a5]
+// CHECK:STDOUT:   %HasValue.ref: %Optional.HasValue.type.c7c = name_ref HasValue, %.loc10_49.3 [concrete = constants.%Optional.HasValue.2a5]
 // CHECK:STDOUT:   %Optional.HasValue.bound: <bound method> = bound_method %.loc10_49.2, %HasValue.ref
-// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %HasValue.ref, @Optional.HasValue(constants.%Copy.facet.ad0) [concrete = constants.%Optional.HasValue.specific_fn]
+// CHECK:STDOUT:   %Optional.HasValue.specific_fn: <specific function> = specific_function %HasValue.ref, @Optional.HasValue(constants.%Copy.facet.529) [concrete = constants.%Optional.HasValue.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_49.5: <bound method> = bound_method %.loc10_49.2, %Optional.HasValue.specific_fn
-// CHECK:STDOUT:   %.loc10_49.4: %Optional.2f4 = acquire_value %.loc10_49.2
+// CHECK:STDOUT:   %.loc10_49.4: %Optional.d08 = acquire_value %.loc10_49.2
 // CHECK:STDOUT:   %Optional.HasValue.call: init bool = call %bound_method.loc10_49.5(%.loc10_49.4)
 // CHECK:STDOUT:   %.loc10_49.5: bool = value_of_initializer %Optional.HasValue.call
 // CHECK:STDOUT:   %.loc10_49.6: bool = converted %Optional.HasValue.call, %.loc10_49.5
 // CHECK:STDOUT:   if %.loc10_49.6 br !for.body else br !for.done
 // CHECK:STDOUT:
 // CHECK:STDOUT: !for.body:
-// CHECK:STDOUT:   %.loc10_49.7: %Optional.Get.type.925 = specific_constant imports.%Core.import_ref.ab7, @Optional(constants.%Copy.facet.ad0) [concrete = constants.%Optional.Get.a9e]
-// CHECK:STDOUT:   %Get.ref: %Optional.Get.type.925 = name_ref Get, %.loc10_49.7 [concrete = constants.%Optional.Get.a9e]
+// CHECK:STDOUT:   %.loc10_49.7: %Optional.Get.type.7ae = specific_constant imports.%Core.import_ref.ab7, @Optional(constants.%Copy.facet.529) [concrete = constants.%Optional.Get.58f]
+// CHECK:STDOUT:   %Get.ref: %Optional.Get.type.7ae = name_ref Get, %.loc10_49.7 [concrete = constants.%Optional.Get.58f]
 // CHECK:STDOUT:   %Optional.Get.bound: <bound method> = bound_method %.loc10_49.2, %Get.ref
-// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Get.ref, @Optional.Get(constants.%Copy.facet.ad0) [concrete = constants.%Optional.Get.specific_fn]
+// CHECK:STDOUT:   %Optional.Get.specific_fn: <specific function> = specific_function %Get.ref, @Optional.Get(constants.%Copy.facet.529) [concrete = constants.%Optional.Get.specific_fn]
 // CHECK:STDOUT:   %bound_method.loc10_49.6: <bound method> = bound_method %.loc10_49.2, %Optional.Get.specific_fn
 // CHECK:STDOUT:   %.loc10_49.8: ref %tuple.type.d23 = temporary_storage
-// CHECK:STDOUT:   %.loc10_49.9: %Optional.2f4 = acquire_value %.loc10_49.2
+// CHECK:STDOUT:   %.loc10_49.9: %Optional.d08 = acquire_value %.loc10_49.2
 // CHECK:STDOUT:   %Optional.Get.call: init %tuple.type.d23 to %.loc10_49.8 = call %bound_method.loc10_49.6(%.loc10_49.9)
 // CHECK:STDOUT:   %.loc10_49.10: ref %tuple.type.d23 = temporary %.loc10_49.8, %Optional.Get.call
 // CHECK:STDOUT:   %tuple.elem0: ref %C = tuple_access %.loc10_49.10, element0
@@ -871,12 +871,12 @@ fn Run() {
 // CHECK:STDOUT:   return
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: fn @Destroy.Op.loc10_49.6(%self.param: ref %Optional.2f4) {
+// CHECK:STDOUT: fn @Destroy.Op.loc10_49.6(%self.param: ref %Optional.d08) {
 // CHECK:STDOUT: !entry:
 // CHECK:STDOUT:   return
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: fn @Destroy.Op.loc10_48(%self.param: ref %EmptyRange.849) {
+// CHECK:STDOUT: fn @Destroy.Op.loc10_48(%self.param: ref %EmptyRange.398) {
 // CHECK:STDOUT: !entry:
 // CHECK:STDOUT:   return
 // CHECK:STDOUT: }

toolchain/check/testdata/function/builtin/call_from_operator.carbon

@@ -70,9 +70,9 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %AddWith.generic: %AddWith.type.b56 = struct_value () [concrete]
 // CHECK:STDOUT:   %AddWith.type.26b: type = facet_type <@AddWith, @AddWith(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.a37: %AddWith.type.26b = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.73e: type = symbolic_binding_type Self, 1, %Self.a37 [symbolic]
-// CHECK:STDOUT:   %pattern_type.1f3: type = pattern_type %Self.binding.as_type.73e [symbolic]
-// CHECK:STDOUT:   %.409: Core.Form = init_form %Self.binding.as_type.73e [symbolic]
+// CHECK:STDOUT:   %Self.as_type.ceb: type = facet_access_type %Self.a37 [symbolic]
+// CHECK:STDOUT:   %pattern_type.80b: type = pattern_type %Self.as_type.ceb [symbolic]
+// CHECK:STDOUT:   %.d1a: Core.Form = init_form %Self.as_type.ceb [symbolic]
 // CHECK:STDOUT:   %AddWith.WithSelf.Op.type.65a: type = fn_type @AddWith.WithSelf.Op, @AddWith.WithSelf(%T, %Self.a37) [symbolic]
 // CHECK:STDOUT:   %AddWith.WithSelf.Op.647: %AddWith.WithSelf.Op.type.65a = struct_value () [symbolic]
 // CHECK:STDOUT:   %AddWith.assoc_type.5ad: type = assoc_entity_type @AddWith, @AddWith(%T) [symbolic]
@@ -81,8 +81,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %As.generic: %As.type.3c9 = struct_value () [concrete]
 // CHECK:STDOUT:   %As.type.b54: type = facet_type <@As, @As(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.a8c: %As.type.b54 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.69d: type = symbolic_binding_type Self, 1, %Self.a8c [symbolic]
-// CHECK:STDOUT:   %pattern_type.24e: type = pattern_type %Self.binding.as_type.69d [symbolic]
+// CHECK:STDOUT:   %Self.as_type.ae9: type = facet_access_type %Self.a8c [symbolic]
+// CHECK:STDOUT:   %pattern_type.eeb: type = pattern_type %Self.as_type.ae9 [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %T [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %T [symbolic]
 // CHECK:STDOUT:   %As.WithSelf.Convert.type.aef: type = fn_type @As.WithSelf.Convert, @As.WithSelf(%T, %Self.a8c) [symbolic]
@@ -93,8 +93,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.595 = struct_value () [concrete]
 // CHECK:STDOUT:   %ImplicitAs.type.9fe: type = facet_type <@ImplicitAs, @ImplicitAs(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.7c0: %ImplicitAs.type.9fe = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.984: type = symbolic_binding_type Self, 1, %Self.7c0 [symbolic]
-// CHECK:STDOUT:   %pattern_type.8de: type = pattern_type %Self.binding.as_type.984 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.813: type = facet_access_type %Self.7c0 [symbolic]
+// CHECK:STDOUT:   %pattern_type.446: type = pattern_type %Self.as_type.813 [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.f6b: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%T, %Self.7c0) [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.de0: %ImplicitAs.WithSelf.Convert.type.f6b = struct_value () [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.assoc_type.b04: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%T) [symbolic]
@@ -265,36 +265,36 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %AddWith.WithSelf.Op.decl: @AddWith.WithSelf.%AddWith.WithSelf.Op.type (%AddWith.WithSelf.Op.type.65a) = fn_decl @AddWith.WithSelf.Op [symbolic = @AddWith.WithSelf.%AddWith.WithSelf.Op (constants.%AddWith.WithSelf.Op.647)] {
-// CHECK:STDOUT:       %self.param_patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.1f3) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.1f3) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:       %other.param_patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.1f3) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %other.patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.1f3) = at_binding_pattern other, %other.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.1f3) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.1f3) = return_slot_pattern %return.param_patt, %.loc8_37.3 [concrete]
+// CHECK:STDOUT:       %self.param_patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.80b) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.80b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %other.param_patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.80b) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %other.patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.80b) = at_binding_pattern other, %other.param_patt [concrete]
+// CHECK:STDOUT:       %return.param_patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.80b) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @AddWith.WithSelf.Op.%pattern_type (%pattern_type.80b) = return_slot_pattern %return.param_patt, %.loc8_37.3 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %.loc8_37.2: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.26b) = specific_constant @AddWith.%Self.loc7_29.1, @AddWith(constants.%T) [symbolic = %Self (constants.%Self.a37)]
 // CHECK:STDOUT:       %Self.ref.loc8_37: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.26b) = name_ref Self, %.loc8_37.2 [symbolic = %Self (constants.%Self.a37)]
-// CHECK:STDOUT:       %Self.as_type.loc8_37: type = facet_access_type %Self.ref.loc8_37 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)]
-// CHECK:STDOUT:       %.loc8_37.3: type = converted %Self.ref.loc8_37, %Self.as_type.loc8_37 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)]
-// CHECK:STDOUT:       %.loc8_37.4: Core.Form = init_form %.loc8_37.3 [symbolic = %.loc8_37.1 (constants.%.409)]
-// CHECK:STDOUT:       %self.param: @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e) = value_param call_param0
-// CHECK:STDOUT:       %.loc8_15.1: type = splice_block %.loc8_15.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)] {
+// CHECK:STDOUT:       %Self.as_type.loc8_37: type = facet_access_type %Self.ref.loc8_37 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)]
+// CHECK:STDOUT:       %.loc8_37.3: type = converted %Self.ref.loc8_37, %Self.as_type.loc8_37 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)]
+// CHECK:STDOUT:       %.loc8_37.4: Core.Form = init_form %.loc8_37.3 [symbolic = %.loc8_37.1 (constants.%.d1a)]
+// CHECK:STDOUT:       %self.param: @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb) = value_param call_param0
+// CHECK:STDOUT:       %.loc8_15.1: type = splice_block %.loc8_15.3 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)] {
 // CHECK:STDOUT:         %.loc8_15.2: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.26b) = specific_constant @AddWith.%Self.loc7_29.1, @AddWith(constants.%T) [symbolic = %Self (constants.%Self.a37)]
 // CHECK:STDOUT:         %Self.ref.loc8_15: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.26b) = name_ref Self, %.loc8_15.2 [symbolic = %Self (constants.%Self.a37)]
-// CHECK:STDOUT:         %Self.as_type.loc8_15: type = facet_access_type %Self.ref.loc8_15 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)]
-// CHECK:STDOUT:         %.loc8_15.3: type = converted %Self.ref.loc8_15, %Self.as_type.loc8_15 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)]
+// CHECK:STDOUT:         %Self.as_type.loc8_15.2: type = facet_access_type %Self.ref.loc8_15 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)]
+// CHECK:STDOUT:         %.loc8_15.3: type = converted %Self.ref.loc8_15, %Self.as_type.loc8_15.2 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e) = value_binding self, %self.param
-// CHECK:STDOUT:       %other.param: @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e) = value_param call_param1
-// CHECK:STDOUT:       %.loc8_28.1: type = splice_block %.loc8_28.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)] {
+// CHECK:STDOUT:       %self: @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb) = value_binding self, %self.param
+// CHECK:STDOUT:       %other.param: @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb) = value_param call_param1
+// CHECK:STDOUT:       %.loc8_28.1: type = splice_block %.loc8_28.3 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)] {
 // CHECK:STDOUT:         %.loc8_28.2: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.26b) = specific_constant @AddWith.%Self.loc7_29.1, @AddWith(constants.%T) [symbolic = %Self (constants.%Self.a37)]
 // CHECK:STDOUT:         %Self.ref.loc8_28: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.26b) = name_ref Self, %.loc8_28.2 [symbolic = %Self (constants.%Self.a37)]
-// CHECK:STDOUT:         %Self.as_type.loc8_28: type = facet_access_type %Self.ref.loc8_28 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)]
-// CHECK:STDOUT:         %.loc8_28.3: type = converted %Self.ref.loc8_28, %Self.as_type.loc8_28 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)]
+// CHECK:STDOUT:         %Self.as_type.loc8_28: type = facet_access_type %Self.ref.loc8_28 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)]
+// CHECK:STDOUT:         %.loc8_28.3: type = converted %Self.ref.loc8_28, %Self.as_type.loc8_28 [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %other: @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e) = value_binding other, %other.param
-// CHECK:STDOUT:       %return.param: ref @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e) = out_param call_param2
-// CHECK:STDOUT:       %return: ref @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e) = return_slot %return.param
+// CHECK:STDOUT:       %other: @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb) = value_binding other, %other.param
+// CHECK:STDOUT:       %return.param: ref @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb) = out_param call_param2
+// CHECK:STDOUT:       %return: ref @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc8_41.1: @AddWith.WithSelf.%AddWith.assoc_type (%AddWith.assoc_type.5ad) = assoc_entity element0, %AddWith.WithSelf.Op.decl [symbolic = %assoc0.loc8_41.2 (constants.%assoc0.90d)]
 // CHECK:STDOUT:
@@ -320,21 +320,21 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %As.WithSelf.Convert.decl: @As.WithSelf.%As.WithSelf.Convert.type (%As.WithSelf.Convert.type.aef) = fn_decl @As.WithSelf.Convert [symbolic = @As.WithSelf.%As.WithSelf.Convert (constants.%As.WithSelf.Convert.a95)] {
-// CHECK:STDOUT:       %self.param_patt: @As.WithSelf.Convert.%pattern_type.loc12_18 (%pattern_type.24e) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @As.WithSelf.Convert.%pattern_type.loc12_18 (%pattern_type.24e) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @As.WithSelf.Convert.%pattern_type.loc12_18 (%pattern_type.eeb) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @As.WithSelf.Convert.%pattern_type.loc12_18 (%pattern_type.eeb) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:       %return.param_patt: @As.WithSelf.Convert.%pattern_type.loc12_31 (%pattern_type.51d) = out_param_pattern [concrete]
 // CHECK:STDOUT:       %return.patt: @As.WithSelf.Convert.%pattern_type.loc12_31 (%pattern_type.51d) = return_slot_pattern %return.param_patt, %T.ref [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @As.%T.loc11_15.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %.loc12_31.2: Core.Form = init_form %T.ref [symbolic = %.loc12_31.1 (constants.%.184)]
-// CHECK:STDOUT:       %self.param: @As.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type.69d) = value_param call_param0
-// CHECK:STDOUT:       %.loc12_20.1: type = splice_block %.loc12_20.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.69d)] {
+// CHECK:STDOUT:       %self.param: @As.WithSelf.Convert.%Self.as_type.loc12_20.1 (%Self.as_type.ae9) = value_param call_param0
+// CHECK:STDOUT:       %.loc12_20.1: type = splice_block %.loc12_20.3 [symbolic = %Self.as_type.loc12_20.1 (constants.%Self.as_type.ae9)] {
 // CHECK:STDOUT:         %.loc12_20.2: @As.WithSelf.Convert.%As.type (%As.type.b54) = specific_constant @As.%Self.loc11_24.1, @As(constants.%T) [symbolic = %Self (constants.%Self.a8c)]
 // CHECK:STDOUT:         %Self.ref: @As.WithSelf.Convert.%As.type (%As.type.b54) = name_ref Self, %.loc12_20.2 [symbolic = %Self (constants.%Self.a8c)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.69d)]
-// CHECK:STDOUT:         %.loc12_20.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.69d)]
+// CHECK:STDOUT:         %Self.as_type.loc12_20.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc12_20.1 (constants.%Self.as_type.ae9)]
+// CHECK:STDOUT:         %.loc12_20.3: type = converted %Self.ref, %Self.as_type.loc12_20.2 [symbolic = %Self.as_type.loc12_20.1 (constants.%Self.as_type.ae9)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @As.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type.69d) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @As.WithSelf.Convert.%Self.as_type.loc12_20.1 (%Self.as_type.ae9) = value_binding self, %self.param
 // CHECK:STDOUT:       %return.param: ref @As.WithSelf.Convert.%T (%T) = out_param call_param1
 // CHECK:STDOUT:       %return: ref @As.WithSelf.Convert.%T (%T) = return_slot %return.param
 // CHECK:STDOUT:     }
@@ -364,21 +364,21 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %ImplicitAs.WithSelf.Convert.decl: @ImplicitAs.WithSelf.%ImplicitAs.WithSelf.Convert.type (%ImplicitAs.WithSelf.Convert.type.f6b) = fn_decl @ImplicitAs.WithSelf.Convert [symbolic = @ImplicitAs.WithSelf.%ImplicitAs.WithSelf.Convert (constants.%ImplicitAs.WithSelf.Convert.de0)] {
-// CHECK:STDOUT:       %self.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc16_18 (%pattern_type.8de) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc16_18 (%pattern_type.8de) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc16_18 (%pattern_type.446) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc16_18 (%pattern_type.446) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:       %return.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc16_31 (%pattern_type.51d) = out_param_pattern [concrete]
 // CHECK:STDOUT:       %return.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc16_31 (%pattern_type.51d) = return_slot_pattern %return.param_patt, %T.ref [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @ImplicitAs.%T.loc15_23.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %.loc16_31.2: Core.Form = init_form %T.ref [symbolic = %.loc16_31.1 (constants.%.184)]
-// CHECK:STDOUT:       %self.param: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type.984) = value_param call_param0
-// CHECK:STDOUT:       %.loc16_20.1: type = splice_block %.loc16_20.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.984)] {
+// CHECK:STDOUT:       %self.param: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc16_20.1 (%Self.as_type.813) = value_param call_param0
+// CHECK:STDOUT:       %.loc16_20.1: type = splice_block %.loc16_20.3 [symbolic = %Self.as_type.loc16_20.1 (constants.%Self.as_type.813)] {
 // CHECK:STDOUT:         %.loc16_20.2: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = specific_constant @ImplicitAs.%Self.loc15_32.1, @ImplicitAs(constants.%T) [symbolic = %Self (constants.%Self.7c0)]
 // CHECK:STDOUT:         %Self.ref: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = name_ref Self, %.loc16_20.2 [symbolic = %Self (constants.%Self.7c0)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.984)]
-// CHECK:STDOUT:         %.loc16_20.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.984)]
+// CHECK:STDOUT:         %Self.as_type.loc16_20.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc16_20.1 (constants.%Self.as_type.813)]
+// CHECK:STDOUT:         %.loc16_20.3: type = converted %Self.ref, %Self.as_type.loc16_20.2 [symbolic = %Self.as_type.loc16_20.1 (constants.%Self.as_type.813)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type.984) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc16_20.1 (%Self.as_type.813) = value_binding self, %self.param
 // CHECK:STDOUT:       %return.param: ref @ImplicitAs.WithSelf.Convert.%T (%T) = out_param call_param1
 // CHECK:STDOUT:       %return: ref @ImplicitAs.WithSelf.Convert.%T (%T) = return_slot %return.param
 // CHECK:STDOUT:     }
@@ -504,35 +504,35 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %AddWith.type: type = facet_type <@AddWith, @AddWith(%T)> [symbolic = %AddWith.type (constants.%AddWith.type.26b)]
 // CHECK:STDOUT:   %Self: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.26b) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.a37)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.73e)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.1f3)]
-// CHECK:STDOUT:   %.loc8_37.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc8_37.1 (constants.%.409)]
+// CHECK:STDOUT:   %Self.as_type.loc8_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc8_15.1 (constants.%Self.as_type.ceb)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc8_15.1 [symbolic = %pattern_type (constants.%pattern_type.80b)]
+// CHECK:STDOUT:   %.loc8_37.1: Core.Form = init_form %Self.as_type.loc8_15.1 [symbolic = %.loc8_37.1 (constants.%.d1a)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e), %other.param: @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e)) -> out %return.param: @AddWith.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type.73e);
+// CHECK:STDOUT:   fn(%self.param: @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb), %other.param: @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb)) -> out %return.param: @AddWith.WithSelf.Op.%Self.as_type.loc8_15.1 (%Self.as_type.ceb);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @As.WithSelf.Convert(@As.%T.loc11_15.2: type, @As.%Self.loc11_24.1: @As.%As.type (%As.type.b54)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %As.type: type = facet_type <@As, @As(%T)> [symbolic = %As.type (constants.%As.type.b54)]
 // CHECK:STDOUT:   %Self: @As.WithSelf.Convert.%As.type (%As.type.b54) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.a8c)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.69d)]
-// CHECK:STDOUT:   %pattern_type.loc12_18: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.loc12_18 (constants.%pattern_type.24e)]
+// CHECK:STDOUT:   %Self.as_type.loc12_20.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc12_20.1 (constants.%Self.as_type.ae9)]
+// CHECK:STDOUT:   %pattern_type.loc12_18: type = pattern_type %Self.as_type.loc12_20.1 [symbolic = %pattern_type.loc12_18 (constants.%pattern_type.eeb)]
 // CHECK:STDOUT:   %.loc12_31.1: Core.Form = init_form %T [symbolic = %.loc12_31.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.loc12_31: type = pattern_type %T [symbolic = %pattern_type.loc12_31 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @As.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type.69d)) -> out %return.param: @As.WithSelf.Convert.%T (%T);
+// CHECK:STDOUT:   fn(%self.param: @As.WithSelf.Convert.%Self.as_type.loc12_20.1 (%Self.as_type.ae9)) -> out %return.param: @As.WithSelf.Convert.%T (%T);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @ImplicitAs.WithSelf.Convert(@ImplicitAs.%T.loc15_23.2: type, @ImplicitAs.%Self.loc15_32.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.9fe)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%T)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.9fe)]
 // CHECK:STDOUT:   %Self: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.7c0)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.984)]
-// CHECK:STDOUT:   %pattern_type.loc16_18: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.loc16_18 (constants.%pattern_type.8de)]
+// CHECK:STDOUT:   %Self.as_type.loc16_20.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_20.1 (constants.%Self.as_type.813)]
+// CHECK:STDOUT:   %pattern_type.loc16_18: type = pattern_type %Self.as_type.loc16_20.1 [symbolic = %pattern_type.loc16_18 (constants.%pattern_type.446)]
 // CHECK:STDOUT:   %.loc16_31.1: Core.Form = init_form %T [symbolic = %.loc16_31.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.loc16_31: type = pattern_type %T [symbolic = %pattern_type.loc16_31 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type.984)) -> out %return.param: @ImplicitAs.WithSelf.Convert.%T (%T);
+// CHECK:STDOUT:   fn(%self.param: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc16_20.1 (%Self.as_type.813)) -> out %return.param: @ImplicitAs.WithSelf.Convert.%T (%T);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @i32.builtin.as.AddWith.impl.Op(%self.param: %i32.builtin, %other.param: %i32.builtin) -> out %return.param: %i32.builtin = "int.sadd";
@@ -553,9 +553,9 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %AddWith.type => constants.%AddWith.type.26b
 // CHECK:STDOUT:   %Self => constants.%Self.a37
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.73e
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1f3
-// CHECK:STDOUT:   %.loc8_37.1 => constants.%.409
+// CHECK:STDOUT:   %Self.as_type.loc8_15.1 => constants.%Self.as_type.ceb
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.80b
+// CHECK:STDOUT:   %.loc8_37.1 => constants.%.d1a
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @As(constants.%T) {
@@ -568,8 +568,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %As.type => constants.%As.type.b54
 // CHECK:STDOUT:   %Self => constants.%Self.a8c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.69d
-// CHECK:STDOUT:   %pattern_type.loc12_18 => constants.%pattern_type.24e
+// CHECK:STDOUT:   %Self.as_type.loc12_20.1 => constants.%Self.as_type.ae9
+// CHECK:STDOUT:   %pattern_type.loc12_18 => constants.%pattern_type.eeb
 // CHECK:STDOUT:   %.loc12_31.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc12_31 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -584,8 +584,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.9fe
 // CHECK:STDOUT:   %Self => constants.%Self.7c0
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.984
-// CHECK:STDOUT:   %pattern_type.loc16_18 => constants.%pattern_type.8de
+// CHECK:STDOUT:   %Self.as_type.loc16_20.1 => constants.%Self.as_type.813
+// CHECK:STDOUT:   %pattern_type.loc16_18 => constants.%pattern_type.446
 // CHECK:STDOUT:   %.loc16_31.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc16_31 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -624,7 +624,7 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%i32.builtin
 // CHECK:STDOUT:   %AddWith.type => constants.%AddWith.type.aed
 // CHECK:STDOUT:   %Self => constants.%AddWith.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%i32.builtin
+// CHECK:STDOUT:   %Self.as_type.loc8_15.1 => constants.%i32.builtin
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.956
 // CHECK:STDOUT:   %.loc8_37.1 => constants.%.9cb
 // CHECK:STDOUT: }
@@ -663,7 +663,7 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%i32.builtin
 // CHECK:STDOUT:   %As.type => constants.%As.type.1ed
 // CHECK:STDOUT:   %Self => constants.%As.facet
-// CHECK:STDOUT:   %Self.binding.as_type => Core.IntLiteral
+// CHECK:STDOUT:   %Self.as_type.loc12_20.1 => Core.IntLiteral
 // CHECK:STDOUT:   %pattern_type.loc12_18 => constants.%pattern_type.dc0
 // CHECK:STDOUT:   %.loc12_31.1 => constants.%.9cb
 // CHECK:STDOUT:   %pattern_type.loc12_31 => constants.%pattern_type.956
@@ -703,7 +703,7 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%i32.builtin
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.92b
 // CHECK:STDOUT:   %Self => constants.%ImplicitAs.facet.b36
-// CHECK:STDOUT:   %Self.binding.as_type => Core.IntLiteral
+// CHECK:STDOUT:   %Self.as_type.loc16_20.1 => Core.IntLiteral
 // CHECK:STDOUT:   %pattern_type.loc16_18 => constants.%pattern_type.dc0
 // CHECK:STDOUT:   %.loc16_31.1 => constants.%.9cb
 // CHECK:STDOUT:   %pattern_type.loc16_31 => constants.%pattern_type.956
@@ -743,7 +743,7 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => Core.IntLiteral
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.79c
 // CHECK:STDOUT:   %Self => constants.%ImplicitAs.facet.c5c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%i32.builtin
+// CHECK:STDOUT:   %Self.as_type.loc16_20.1 => constants.%i32.builtin
 // CHECK:STDOUT:   %pattern_type.loc16_18 => constants.%pattern_type.956
 // CHECK:STDOUT:   %.loc16_31.1 => constants.%.f7d
 // CHECK:STDOUT:   %pattern_type.loc16_31 => constants.%pattern_type.dc0
@@ -766,8 +766,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %As.WithSelf.Convert.type.bb7: type = fn_type @As.WithSelf.Convert, @As.WithSelf(%T, %Self.2d0) [symbolic]
 // CHECK:STDOUT:   %As.WithSelf.Convert.923: %As.WithSelf.Convert.type.bb7 = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %T [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.297: type = symbolic_binding_type Self, 1, %Self.2d0 [symbolic]
-// CHECK:STDOUT:   %pattern_type.760: type = pattern_type %Self.binding.as_type.297 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.30b: type = facet_access_type %Self.2d0 [symbolic]
+// CHECK:STDOUT:   %pattern_type.8b8: type = pattern_type %Self.as_type.30b [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %T [symbolic]
 // CHECK:STDOUT:   %As.type.ffe: type = facet_type <@As, @As(%i32.builtin)> [concrete]
 // CHECK:STDOUT:   %Self.af0: %As.type.ffe = symbolic_binding Self, 1 [symbolic]
@@ -795,9 +795,9 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %AddWith.assoc_type.b6a: type = assoc_entity_type @AddWith, @AddWith(%T) [symbolic]
 // CHECK:STDOUT:   %AddWith.WithSelf.Op.type.08f: type = fn_type @AddWith.WithSelf.Op, @AddWith.WithSelf(%T, %Self.b7c) [symbolic]
 // CHECK:STDOUT:   %AddWith.WithSelf.Op.fb8: %AddWith.WithSelf.Op.type.08f = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.14b: type = symbolic_binding_type Self, 1, %Self.b7c [symbolic]
-// CHECK:STDOUT:   %pattern_type.259: type = pattern_type %Self.binding.as_type.14b [symbolic]
-// CHECK:STDOUT:   %.730: Core.Form = init_form %Self.binding.as_type.14b [symbolic]
+// CHECK:STDOUT:   %Self.as_type.437: type = facet_access_type %Self.b7c [symbolic]
+// CHECK:STDOUT:   %pattern_type.1c2: type = pattern_type %Self.as_type.437 [symbolic]
+// CHECK:STDOUT:   %.747: Core.Form = init_form %Self.as_type.437 [symbolic]
 // CHECK:STDOUT:   %AddWith.type.46d: type = facet_type <@AddWith, @AddWith(%i32.builtin)> [concrete]
 // CHECK:STDOUT:   %Self.365: %AddWith.type.46d = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %AddWith.WithSelf.Op.type.de8: type = fn_type @AddWith.WithSelf.Op, @AddWith.WithSelf(%i32.builtin, %Self.b7c) [symbolic]
@@ -821,8 +821,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %ImplicitAs.assoc_type.ff3: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%T) [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.b3a: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%T, %Self.738) [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.1de: %ImplicitAs.WithSelf.Convert.type.b3a = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.a44: type = symbolic_binding_type Self, 1, %Self.738 [symbolic]
-// CHECK:STDOUT:   %pattern_type.e9a: type = pattern_type %Self.binding.as_type.a44 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.7f5: type = facet_access_type %Self.738 [symbolic]
+// CHECK:STDOUT:   %pattern_type.9e2f: type = pattern_type %Self.as_type.7f5 [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.type.139: type = facet_type <@ImplicitAs, @ImplicitAs(Core.IntLiteral)> [concrete]
 // CHECK:STDOUT:   %Self.cce: %ImplicitAs.type.139 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.577: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(Core.IntLiteral, %Self.738) [symbolic]
@@ -842,7 +842,7 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %i32.builtin.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %int_3.a0f, %i32.builtin.as.ImplicitAs.impl.Convert [concrete]
 // CHECK:STDOUT:   %int_3.1ba: Core.IntLiteral = int_value 3 [concrete]
 // CHECK:STDOUT:   %array_type: type = array_type %int_3.1ba, %i32.builtin [concrete]
-// CHECK:STDOUT:   %pattern_type.9e2: type = pattern_type %array_type [concrete]
+// CHECK:STDOUT:   %pattern_type.9e23: type = pattern_type %array_type [concrete]
 // CHECK:STDOUT:   %int_4.0c1: Core.IntLiteral = int_value 4 [concrete]
 // CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound.2b2: <bound method> = bound_method %int_3.1ba, %Core.IntLiteral.as.As.impl.Convert [concrete]
 // CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound.2d0: <bound method> = bound_method %int_4.0c1, %Core.IntLiteral.as.As.impl.Convert [concrete]
@@ -933,8 +933,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Core.import = import Core
 // CHECK:STDOUT:   name_binding_decl {
-// CHECK:STDOUT:     %arr.patt: %pattern_type.9e2 = ref_binding_pattern arr [concrete]
-// CHECK:STDOUT:     %arr.var_patt: %pattern_type.9e2 = var_pattern %arr.patt [concrete]
+// CHECK:STDOUT:     %arr.patt: %pattern_type.9e23 = ref_binding_pattern arr [concrete]
+// CHECK:STDOUT:     %arr.var_patt: %pattern_type.9e23 = var_pattern %arr.patt [concrete]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %arr.var: ref %array_type = var %arr.var_patt [concrete]
 // CHECK:STDOUT:   %.loc4_44: type = splice_block %array_type [concrete = constants.%array_type] {
@@ -1045,8 +1045,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %As.type: type = facet_type <@As, @As(%T)> [symbolic = %As.type (constants.%As.type.223)]
 // CHECK:STDOUT:   %Self: @As.WithSelf.Convert.%As.type (%As.type.223) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.2d0)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.297)]
-// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.760)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.30b)]
+// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.8b8)]
 // CHECK:STDOUT:   %.1: Core.Form = init_form %T [symbolic = %.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %T [symbolic = %pattern_type.2 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
@@ -1059,9 +1059,9 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %AddWith.type: type = facet_type <@AddWith, @AddWith(%T)> [symbolic = %AddWith.type (constants.%AddWith.type.6d9)]
 // CHECK:STDOUT:   %Self: @AddWith.WithSelf.Op.%AddWith.type (%AddWith.type.6d9) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.b7c)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.14b)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.259)]
-// CHECK:STDOUT:   %.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.1 (constants.%.730)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.437)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.1c2)]
+// CHECK:STDOUT:   %.1: Core.Form = init_form %Self.as_type [symbolic = %.1 (constants.%.747)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -1072,8 +1072,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%T)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.031)]
 // CHECK:STDOUT:   %Self: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.031) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.738)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.a44)]
-// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.e9a)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.7f5)]
+// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.9e2f)]
 // CHECK:STDOUT:   %.1: Core.Form = init_form %T [symbolic = %.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %T [symbolic = %pattern_type.2 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
@@ -1139,8 +1139,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %As.type => constants.%As.type.223
 // CHECK:STDOUT:   %Self => constants.%Self.2d0
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.297
-// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.760
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.30b
+// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.8b8
 // CHECK:STDOUT:   %.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -1185,9 +1185,9 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %AddWith.type => constants.%AddWith.type.6d9
 // CHECK:STDOUT:   %Self => constants.%Self.b7c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.14b
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.259
-// CHECK:STDOUT:   %.1 => constants.%.730
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.437
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1c2
+// CHECK:STDOUT:   %.1 => constants.%.747
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @AddWith(constants.%i32.builtin) {
@@ -1230,8 +1230,8 @@ var arr: array(i32, (1 as i32) + (2 as i32)) = (3, 4, (3 as i32) + (4 as i32));
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.031
 // CHECK:STDOUT:   %Self => constants.%Self.738
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.a44
-// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.e9a
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.7f5
+// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.9e2f
 // CHECK:STDOUT:   %.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.51d
 // CHECK:STDOUT: }

toolchain/check/testdata/function/builtin/method.carbon

@@ -27,9 +27,9 @@ var arr: array(i32, (1 as i32).(I.F)(2));
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.ab9: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.d31: type = symbolic_binding_type Self, 0, %Self.ab9 [symbolic]
-// CHECK:STDOUT:   %pattern_type.fa0: type = pattern_type %Self.binding.as_type.d31 [symbolic]
-// CHECK:STDOUT:   %.e46: Core.Form = init_form %Self.binding.as_type.d31 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a26: type = facet_access_type %Self.ab9 [symbolic]
+// CHECK:STDOUT:   %pattern_type.965: type = pattern_type %Self.as_type.a26 [symbolic]
+// CHECK:STDOUT:   %.eb0: Core.Form = init_form %Self.as_type.a26 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.08c: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self.ab9) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.705: %I.WithSelf.F.type.08c = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -193,33 +193,33 @@ var arr: array(i32, (1 as i32).(I.F)(2));
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.F.decl: @I.WithSelf.%I.WithSelf.F.type (%I.WithSelf.F.type.08c) = fn_decl @I.WithSelf.F [symbolic = @I.WithSelf.%I.WithSelf.F (constants.%I.WithSelf.F.705)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:     %other.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %other.patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = at_binding_pattern other, %other.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = return_slot_pattern %return.param_patt, %.loc16_36.2 [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %other.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %other.patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = at_binding_pattern other, %other.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = return_slot_pattern %return.param_patt, %.loc16_36.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref.loc16_36: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self.ab9)]
-// CHECK:STDOUT:     %Self.as_type.loc16_36: type = facet_access_type %Self.ref.loc16_36 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
-// CHECK:STDOUT:     %.loc16_36.2: type = converted %Self.ref.loc16_36, %Self.as_type.loc16_36 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
-// CHECK:STDOUT:     %.loc16_36.3: Core.Form = init_form %.loc16_36.2 [symbolic = %.loc16_36.1 (constants.%.e46)]
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31) = value_param call_param0
-// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)] {
+// CHECK:STDOUT:     %Self.as_type.loc16_36: type = facet_access_type %Self.ref.loc16_36 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)]
+// CHECK:STDOUT:     %.loc16_36.2: type = converted %Self.ref.loc16_36, %Self.as_type.loc16_36 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)]
+// CHECK:STDOUT:     %.loc16_36.3: Core.Form = init_form %.loc16_36.2 [symbolic = %.loc16_36.1 (constants.%.eb0)]
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26) = value_param call_param0
+// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)] {
 // CHECK:STDOUT:       %Self.ref.loc16_14: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self.ab9)]
-// CHECK:STDOUT:       %Self.as_type.loc16_14: type = facet_access_type %Self.ref.loc16_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
-// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref.loc16_14, %Self.as_type.loc16_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
+// CHECK:STDOUT:       %Self.as_type.loc16_14.2: type = facet_access_type %Self.ref.loc16_14 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)]
+// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref.loc16_14, %Self.as_type.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31) = value_binding self, %self.param
-// CHECK:STDOUT:     %other.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31) = value_param call_param1
-// CHECK:STDOUT:     %.loc16_27.1: type = splice_block %.loc16_27.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)] {
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26) = value_binding self, %self.param
+// CHECK:STDOUT:     %other.param: @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26) = value_param call_param1
+// CHECK:STDOUT:     %.loc16_27.1: type = splice_block %.loc16_27.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)] {
 // CHECK:STDOUT:       %Self.ref.loc16_27: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self.ab9)]
-// CHECK:STDOUT:       %Self.as_type.loc16_27: type = facet_access_type %Self.ref.loc16_27 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
-// CHECK:STDOUT:       %.loc16_27.2: type = converted %Self.ref.loc16_27, %Self.as_type.loc16_27 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
+// CHECK:STDOUT:       %Self.as_type.loc16_27: type = facet_access_type %Self.ref.loc16_27 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)]
+// CHECK:STDOUT:       %.loc16_27.2: type = converted %Self.ref.loc16_27, %Self.as_type.loc16_27 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %other: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31) = value_binding other, %other.param
-// CHECK:STDOUT:     %return.param: ref @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31) = out_param call_param2
-// CHECK:STDOUT:     %return: ref @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31) = return_slot %return.param
+// CHECK:STDOUT:     %other: @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26) = value_binding other, %other.param
+// CHECK:STDOUT:     %return.param: ref @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26) = out_param call_param2
+// CHECK:STDOUT:     %return: ref @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.F.decl [concrete = constants.%assoc0.18e]
 // CHECK:STDOUT:
@@ -261,11 +261,11 @@ var arr: array(i32, (1 as i32).(I.F)(2));
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.ab9)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.fa0)]
-// CHECK:STDOUT:   %.loc16_36.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc16_36.1 (constants.%.e46)]
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.a26)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc16_14.1 [symbolic = %pattern_type (constants.%pattern_type.965)]
+// CHECK:STDOUT:   %.loc16_36.1: Core.Form = init_form %Self.as_type.loc16_14.1 [symbolic = %.loc16_36.1 (constants.%.eb0)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31), %other.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31)) -> out %return.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.d31);
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26), %other.param: @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26)) -> out %return.param: @I.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.a26);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @i32.as.I.impl.F(%self.param: %i32, %other.param: %i32) -> out %return.param: %i32 = "int.sadd";
@@ -292,9 +292,9 @@ var arr: array(i32, (1 as i32).(I.F)(2));
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self.ab9) {
 // CHECK:STDOUT:   %Self => constants.%Self.ab9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.d31
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.fa0
-// CHECK:STDOUT:   %.loc16_36.1 => constants.%.e46
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%Self.as_type.a26
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.965
+// CHECK:STDOUT:   %.loc16_36.1 => constants.%.eb0
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
@@ -306,7 +306,7 @@ var arr: array(i32, (1 as i32).(I.F)(2));
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet) {
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%i32
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7ce
 // CHECK:STDOUT:   %.loc16_36.1 => constants.%.ff5
 // CHECK:STDOUT: }

toolchain/check/testdata/function/generic/call.carbon

@@ -76,12 +76,12 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %pattern_type.ce2: type = pattern_type %Copy.type [concrete]
 // CHECK:STDOUT:   %T.035: %Copy.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
 // CHECK:STDOUT:   %Function.type: type = fn_type @Function [concrete]
 // CHECK:STDOUT:   %Function: %Function.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
@@ -132,56 +132,56 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %Function.decl: %Function.type = fn_decl @Function [concrete = constants.%Function] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.ce2 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc5_37.3 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc5_37.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc5_37: %Copy.type = name_ref T, %T.loc5_14.2 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc5_37: type = facet_access_type %T.ref.loc5_37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.3: type = converted %T.ref.loc5_37, %T.as_type.loc5_37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.4: Core.Form = init_form %.loc5_37.3 [symbolic = %.loc5_37.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:     %T.as_type.loc5_37: type = facet_access_type %T.ref.loc5_37 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc5_37.3: type = converted %T.ref.loc5_37, %T.as_type.loc5_37 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc5_37.4: Core.Form = init_form %.loc5_37.3 [symbolic = %.loc5_37.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:     %.loc5_21: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %Copy.ref: type = name_ref Copy, imports.%Core.Copy [concrete = constants.%Copy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc5_14.2: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:     %x.param: @Function.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_31.1: type = splice_block %.loc5_31.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %x.param: @Function.%T.as_type.loc5_31.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_31.1: type = splice_block %.loc5_31.2 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc5_31: %Copy.type = name_ref T, %T.loc5_14.2 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc5_31: type = facet_access_type %T.ref.loc5_31 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_31.2: type = converted %T.ref.loc5_31, %T.as_type.loc5_31 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc5_31.2: type = facet_access_type %T.ref.loc5_31 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc5_31.2: type = converted %T.ref.loc5_31, %T.as_type.loc5_31.2 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @Function.%T.binding.as_type (%T.binding.as_type) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @Function.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @Function.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %x: @Function.%T.as_type.loc5_31.1 (%T.as_type) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @Function.%T.as_type.loc5_31.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @Function.%T.as_type.loc5_31.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Function(%T.loc5_14.2: %Copy.type) {
 // CHECK:STDOUT:   %T.loc5_14.1: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc5_14.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
-// CHECK:STDOUT:   %.loc5_37.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc5_37.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:   %T.as_type.loc5_31.1: type = facet_access_type %T.loc5_14.1 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc5_31.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
+// CHECK:STDOUT:   %.loc5_37.2: Core.Form = init_form %T.as_type.loc5_31.1 [symbolic = %.loc5_37.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc5_31.1 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc5_14.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc6: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc5_14.1 [symbolic = %.loc6 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc5_14.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc6_10.2: @Function.%.loc6 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc6_10.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc6_10.2: <specific function> = specific_impl_function %impl.elem0.loc6_10.2, @Copy.WithSelf.Op(%T.loc5_14.1) [symbolic = %specific_impl_fn.loc6_10.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @Function.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @Function.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @Function.%T.as_type.loc5_31.1 (%T.as_type)) -> out %return.param: @Function.%T.as_type.loc5_31.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @Function.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @Function.%T.as_type.loc5_31.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %impl.elem0.loc6_10.1: @Function.%.loc6 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc6_10.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc6_10.1: <bound method> = bound_method %x.ref, %impl.elem0.loc6_10.1
 // CHECK:STDOUT:     %specific_impl_fn.loc6_10.1: <specific function> = specific_impl_function %impl.elem0.loc6_10.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc6_10.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc6_10.2: <bound method> = bound_method %x.ref, %specific_impl_fn.loc6_10.1
-// CHECK:STDOUT:     %.loc5_37.1: ref @Function.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Function.%T.binding.as_type (%T.binding.as_type) to %.loc5_37.1 = call %bound_method.loc6_10.2(%x.ref)
+// CHECK:STDOUT:     %.loc5_37.1: ref @Function.%T.as_type.loc5_31.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Function.%T.as_type.loc5_31.1 (%T.as_type) to %.loc5_37.1 = call %bound_method.loc6_10.2(%x.ref)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -193,15 +193,15 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:   %Function.specific_fn.loc12_10.2: <specific function> = specific_function constants.%Function, @Function(%T.loc10_17.1) [symbolic = %Function.specific_fn.loc12_10.2 (constants.%Function.specific_fn.a87)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @CallGeneric.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @CallGeneric.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type)) -> out %return.param: @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %Function.ref: %Function.type = name_ref Function, file.%Function.decl [concrete = constants.%Function]
 // CHECK:STDOUT:     %T.ref.loc12: %Copy.type = name_ref T, %T.loc10_17.2 [symbolic = %T.loc10_17.1 (constants.%T.035)]
-// CHECK:STDOUT:     %x.ref: @CallGeneric.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
-// CHECK:STDOUT:     %.loc12: %Copy.type = converted constants.%T.binding.as_type, constants.%T.035 [symbolic = %T.loc10_17.1 (constants.%T.035)]
+// CHECK:STDOUT:     %x.ref: @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %.loc12: %Copy.type = converted constants.%T.as_type, constants.%T.035 [symbolic = %T.loc10_17.1 (constants.%T.035)]
 // CHECK:STDOUT:     %Function.specific_fn.loc12_10.1: <specific function> = specific_function %Function.ref, @Function(constants.%T.035) [symbolic = %Function.specific_fn.loc12_10.2 (constants.%Function.specific_fn.a87)]
 // CHECK:STDOUT:     <elided>
-// CHECK:STDOUT:     %Function.call: init @CallGeneric.%T.binding.as_type (%T.binding.as_type) to %.loc10_40.1 = call %Function.specific_fn.loc12_10.1(%x.ref)
+// CHECK:STDOUT:     %Function.call: init @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type) to %.loc10_40.1 = call %Function.specific_fn.loc12_10.1(%x.ref)
 // CHECK:STDOUT:     return %Function.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -249,12 +249,12 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Function(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc5_14.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc5_37.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %T.as_type.loc5_31.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc5_37.2 => constants.%.435d17.2
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67c
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type => constants.%Copy.WithSelf.Op.type.735e75.2
 // CHECK:STDOUT:   %.loc6 => constants.%.023
 // CHECK:STDOUT:   %Copy.lookup_impl_witness => constants.%Copy.lookup_impl_witness.58d
@@ -264,9 +264,9 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CallGeneric(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc10_17.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc10_40.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %T.as_type.loc10_34.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc10_40.2 => constants.%.435d17.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CallGenericPtr(constants.%T.67d) {
@@ -278,7 +278,7 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Function(constants.%Copy.facet.c25) {
 // CHECK:STDOUT:   %T.loc5_14.1 => constants.%Copy.facet.c25
-// CHECK:STDOUT:   %T.binding.as_type => constants.%ptr.e8f
+// CHECK:STDOUT:   %T.as_type.loc5_31.1 => constants.%ptr.e8f
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4f4
 // CHECK:STDOUT:   %.loc5_37.2 => constants.%.cb6
 // CHECK:STDOUT:
@@ -293,7 +293,7 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Function(constants.%Copy.facet.a7f) {
 // CHECK:STDOUT:   %T.loc5_14.1 => constants.%Copy.facet.a7f
-// CHECK:STDOUT:   %T.binding.as_type => constants.%ptr.31e
+// CHECK:STDOUT:   %T.as_type.loc5_31.1 => constants.%ptr.31e
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.506
 // CHECK:STDOUT:   %.loc5_37.2 => constants.%.de8
 // CHECK:STDOUT:
@@ -312,12 +312,12 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %pattern_type.ce2: type = pattern_type %Copy.type [concrete]
 // CHECK:STDOUT:   %T.035: %Copy.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
 // CHECK:STDOUT:   %Function.type: type = fn_type @Function [concrete]
 // CHECK:STDOUT:   %Function: %Function.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
@@ -368,56 +368,56 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %Function.decl: %Function.type = fn_decl @Function [concrete = constants.%Function] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.ce2 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @Function.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc5_37.3 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @Function.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc5_37.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc5_37: %Copy.type = name_ref T, %T.loc5_14.2 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:     %T.as_type.loc5_37: type = facet_access_type %T.ref.loc5_37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.3: type = converted %T.ref.loc5_37, %T.as_type.loc5_37 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.4: Core.Form = init_form %.loc5_37.3 [symbolic = %.loc5_37.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:     %T.as_type.loc5_37: type = facet_access_type %T.ref.loc5_37 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc5_37.3: type = converted %T.ref.loc5_37, %T.as_type.loc5_37 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc5_37.4: Core.Form = init_form %.loc5_37.3 [symbolic = %.loc5_37.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:     %.loc5_21: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %Copy.ref: type = name_ref Copy, imports.%Core.Copy [concrete = constants.%Copy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc5_14.2: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:     %x.param: @Function.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_31.1: type = splice_block %.loc5_31.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %x.param: @Function.%T.as_type.loc5_31.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_31.1: type = splice_block %.loc5_31.2 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc5_31: %Copy.type = name_ref T, %T.loc5_14.2 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type.loc5_31: type = facet_access_type %T.ref.loc5_31 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_31.2: type = converted %T.ref.loc5_31, %T.as_type.loc5_31 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc5_31.2: type = facet_access_type %T.ref.loc5_31 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc5_31.2: type = converted %T.ref.loc5_31, %T.as_type.loc5_31.2 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @Function.%T.binding.as_type (%T.binding.as_type) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @Function.%T.binding.as_type (%T.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @Function.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %x: @Function.%T.as_type.loc5_31.1 (%T.as_type) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @Function.%T.as_type.loc5_31.1 (%T.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @Function.%T.as_type.loc5_31.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Function(%T.loc5_14.2: %Copy.type) {
 // CHECK:STDOUT:   %T.loc5_14.1: %Copy.type = symbolic_binding T, 0 [symbolic = %T.loc5_14.1 (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc5_14.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
-// CHECK:STDOUT:   %.loc5_37.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc5_37.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:   %T.as_type.loc5_31.1: type = facet_access_type %T.loc5_14.1 [symbolic = %T.as_type.loc5_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc5_31.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
+// CHECK:STDOUT:   %.loc5_37.2: Core.Form = init_form %T.as_type.loc5_31.1 [symbolic = %.loc5_37.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc5_31.1 [symbolic = %require_complete (constants.%require_complete.89e)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.loc5_14.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc6: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T.loc5_14.1 [symbolic = %.loc6 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc5_14.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc6_10.2: @Function.%.loc6 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc6_10.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:   %specific_impl_fn.loc6_10.2: <specific function> = specific_impl_function %impl.elem0.loc6_10.2, @Copy.WithSelf.Op(%T.loc5_14.1) [symbolic = %specific_impl_fn.loc6_10.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @Function.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @Function.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @Function.%T.as_type.loc5_31.1 (%T.as_type)) -> out %return.param: @Function.%T.as_type.loc5_31.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @Function.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @Function.%T.as_type.loc5_31.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %impl.elem0.loc6_10.1: @Function.%.loc6 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc6_10.2 (constants.%impl.elem0.594)]
 // CHECK:STDOUT:     %bound_method.loc6_10.1: <bound method> = bound_method %x.ref, %impl.elem0.loc6_10.1
 // CHECK:STDOUT:     %specific_impl_fn.loc6_10.1: <specific function> = specific_impl_function %impl.elem0.loc6_10.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc6_10.2 (constants.%specific_impl_fn.bdc)]
 // CHECK:STDOUT:     %bound_method.loc6_10.2: <bound method> = bound_method %x.ref, %specific_impl_fn.loc6_10.1
-// CHECK:STDOUT:     %.loc5_37.1: ref @Function.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Function.%T.binding.as_type (%T.binding.as_type) to %.loc5_37.1 = call %bound_method.loc6_10.2(%x.ref)
+// CHECK:STDOUT:     %.loc5_37.1: ref @Function.%T.as_type.loc5_31.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Function.%T.as_type.loc5_31.1 (%T.as_type) to %.loc5_37.1 = call %bound_method.loc6_10.2(%x.ref)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -429,14 +429,14 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:   %Function.specific_fn.loc12_10.2: <specific function> = specific_function constants.%Function, @Function(%T.loc10_17.1) [symbolic = %Function.specific_fn.loc12_10.2 (constants.%Function.specific_fn.a87)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @CallGeneric.%T.binding.as_type (%T.binding.as_type)) -> out %return.param: @CallGeneric.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn(%x.param: @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type)) -> out %return.param: @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %Function.ref: %Function.type = name_ref Function, file.%Function.decl [concrete = constants.%Function]
-// CHECK:STDOUT:     %x.ref: @CallGeneric.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
-// CHECK:STDOUT:     %.loc12: %Copy.type = converted constants.%T.binding.as_type, constants.%T.035 [symbolic = %T.loc10_17.1 (constants.%T.035)]
+// CHECK:STDOUT:     %x.ref: @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %.loc12: %Copy.type = converted constants.%T.as_type, constants.%T.035 [symbolic = %T.loc10_17.1 (constants.%T.035)]
 // CHECK:STDOUT:     %Function.specific_fn.loc12_10.1: <specific function> = specific_function %Function.ref, @Function(constants.%T.035) [symbolic = %Function.specific_fn.loc12_10.2 (constants.%Function.specific_fn.a87)]
 // CHECK:STDOUT:     <elided>
-// CHECK:STDOUT:     %Function.call: init @CallGeneric.%T.binding.as_type (%T.binding.as_type) to %.loc10_40.1 = call %Function.specific_fn.loc12_10.1(%x.ref)
+// CHECK:STDOUT:     %Function.call: init @CallGeneric.%T.as_type.loc10_34.1 (%T.as_type) to %.loc10_40.1 = call %Function.specific_fn.loc12_10.1(%x.ref)
 // CHECK:STDOUT:     return %Function.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -476,12 +476,12 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Function(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc5_14.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc5_37.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %T.as_type.loc5_31.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc5_37.2 => constants.%.435d17.2
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.67c
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.89e
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type => constants.%Copy.WithSelf.Op.type.735e75.2
 // CHECK:STDOUT:   %.loc6 => constants.%.023
 // CHECK:STDOUT:   %Copy.lookup_impl_witness => constants.%Copy.lookup_impl_witness.58d
@@ -491,9 +491,9 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CallGeneric(constants.%T.035) {
 // CHECK:STDOUT:   %T.loc10_17.1 => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc10_40.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %T.as_type.loc10_34.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc10_40.2 => constants.%.435d17.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CallGenericPtr(constants.%T.67d) {
@@ -505,7 +505,7 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Function(constants.%Copy.facet.c25) {
 // CHECK:STDOUT:   %T.loc5_14.1 => constants.%Copy.facet.c25
-// CHECK:STDOUT:   %T.binding.as_type => constants.%ptr.e8f
+// CHECK:STDOUT:   %T.as_type.loc5_31.1 => constants.%ptr.e8f
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4f4
 // CHECK:STDOUT:   %.loc5_37.2 => constants.%.cb6
 // CHECK:STDOUT:
@@ -520,7 +520,7 @@ fn CallSpecific(x: C*) -> C* {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Function(constants.%Copy.facet.a7f) {
 // CHECK:STDOUT:   %T.loc5_14.1 => constants.%Copy.facet.a7f
-// CHECK:STDOUT:   %T.binding.as_type => constants.%ptr.31e
+// CHECK:STDOUT:   %T.as_type.loc5_31.1 => constants.%ptr.31e
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.506
 // CHECK:STDOUT:   %.loc5_37.2 => constants.%.de8
 // CHECK:STDOUT:

toolchain/check/testdata/function/generic/call_method_on_generic_facet.carbon

@@ -96,7 +96,7 @@ fn G() {
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Generic.type.03dff7.2 [symbolic]
 // CHECK:STDOUT:   %Generic.WithSelf.F.type.56e: type = fn_type @Generic.WithSelf.F, @Generic.WithSelf(%T, %U) [symbolic]
 // CHECK:STDOUT:   %Generic.WithSelf.F.a99: %Generic.WithSelf.F.type.56e = struct_value () [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 1, %U [symbolic]
+// CHECK:STDOUT:   %U.as_type: type = facet_access_type %U [symbolic]
 // CHECK:STDOUT:   %Generic.lookup_impl_witness: <witness> = lookup_impl_witness %U, @Generic, @Generic(%T) [symbolic]
 // CHECK:STDOUT:   %.ab3: type = fn_type_with_self_type %Generic.WithSelf.F.type.56e, %U [symbolic]
 // CHECK:STDOUT:   %impl.elem0: %.ab3 = impl_witness_access %Generic.lookup_impl_witness, element0 [symbolic]
@@ -268,7 +268,7 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Generic.type.loc33_45.1 [symbolic = %require_complete (constants.%require_complete)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 1, %U.loc33_33.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:   %U.as_type.loc34_4.2: type = facet_access_type %U.loc33_33.1 [symbolic = %U.as_type.loc34_4.2 (constants.%U.as_type)]
 // CHECK:STDOUT:   %Generic.assoc_type: type = assoc_entity_type @Generic, @Generic(%T.loc33_23.1) [symbolic = %Generic.assoc_type (constants.%Generic.assoc_type.22afda.2)]
 // CHECK:STDOUT:   %assoc0: @CallGenericMethod.%Generic.assoc_type (%Generic.assoc_type.22afda.2) = assoc_entity element0, @Generic.WithSelf.%Generic.WithSelf.F.decl [symbolic = %assoc0 (constants.%assoc0.e0dc00.2)]
 // CHECK:STDOUT:   %Generic.WithSelf.F.type: type = fn_type @Generic.WithSelf.F, @Generic.WithSelf(%T.loc33_23.1, %U.loc33_33.1) [symbolic = %Generic.WithSelf.F.type (constants.%Generic.WithSelf.F.type.56e)]
@@ -280,8 +280,8 @@ fn G() {
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %U.ref: @CallGenericMethod.%Generic.type.loc33_45.1 (%Generic.type.03dff7.2) = name_ref U, %U.loc33_33.2 [symbolic = %U.loc33_33.1 (constants.%U)]
-// CHECK:STDOUT:     %U.as_type: type = facet_access_type %U.ref [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:     %.loc34_4.1: type = converted %U.ref, %U.as_type [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:     %U.as_type.loc34_4.1: type = facet_access_type %U.ref [symbolic = %U.as_type.loc34_4.2 (constants.%U.as_type)]
+// CHECK:STDOUT:     %.loc34_4.1: type = converted %U.ref, %U.as_type.loc34_4.1 [symbolic = %U.as_type.loc34_4.2 (constants.%U.as_type)]
 // CHECK:STDOUT:     %.loc34_4.2: @CallGenericMethod.%Generic.assoc_type (%Generic.assoc_type.22afda.2) = specific_constant @Generic.WithSelf.%assoc0.loc16_9.1, @Generic.WithSelf(constants.%T, constants.%U) [symbolic = %assoc0 (constants.%assoc0.e0dc00.2)]
 // CHECK:STDOUT:     %F.ref: @CallGenericMethod.%Generic.assoc_type (%Generic.assoc_type.22afda.2) = name_ref F, %.loc34_4.2 [symbolic = %assoc0 (constants.%assoc0.e0dc00.2)]
 // CHECK:STDOUT:     %impl.elem0.loc34_4.1: @CallGenericMethod.%.loc34_4.3 (%.ab3) = impl_witness_access constants.%Generic.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc34_4.2 (constants.%impl.elem0)]
@@ -408,7 +408,7 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete => constants.%complete_type.57a
-// CHECK:STDOUT:   %U.binding.as_type => constants.%ImplsGeneric
+// CHECK:STDOUT:   %U.as_type.loc34_4.2 => constants.%ImplsGeneric
 // CHECK:STDOUT:   %Generic.assoc_type => constants.%Generic.assoc_type.6dc
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.717
 // CHECK:STDOUT:   %Generic.WithSelf.F.type => constants.%Generic.WithSelf.F.type.c86

toolchain/check/testdata/function/generic/deduce_nested_facet_value.carbon

@@ -73,18 +73,18 @@ fn F() {
 // CHECK:STDOUT:   %facet_type: type = facet_type <@Y & @W> [concrete]
 // CHECK:STDOUT:   %pattern_type.935: type = pattern_type %facet_type [concrete]
 // CHECK:STDOUT:   %E: %facet_type = symbolic_binding E, 0 [symbolic]
-// CHECK:STDOUT:   %E.binding.as_type: type = symbolic_binding_type E, 0, %E [symbolic]
+// CHECK:STDOUT:   %E.as_type: type = facet_access_type %E [symbolic]
 // CHECK:STDOUT:   %Y.lookup_impl_witness: <witness> = lookup_impl_witness %E, @Y [symbolic]
-// CHECK:STDOUT:   %Y.facet.9df: %Y.type = facet_value %E.binding.as_type, (%Y.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %CC.dc2: type = class_type @CC, @CC(%Y.facet.9df) [symbolic]
-// CHECK:STDOUT:   %Z.impl_witness.506: <witness> = impl_witness @CC.as.Z.impl.%Z.impl_witness_table, @CC.as.Z.impl(%E) [symbolic]
-// CHECK:STDOUT:   %Z.facet.8c4: %Z.type = facet_value %CC.dc2, (%Z.impl_witness.506) [symbolic]
+// CHECK:STDOUT:   %Y.facet.78c: %Y.type = facet_value %E.as_type, (%Y.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %CC.675: type = class_type @CC, @CC(%Y.facet.78c) [symbolic]
+// CHECK:STDOUT:   %Z.impl_witness.228: <witness> = impl_witness @CC.as.Z.impl.%Z.impl_witness_table, @CC.as.Z.impl(%E) [symbolic]
+// CHECK:STDOUT:   %Z.facet.a80: %Z.type = facet_value %CC.675, (%Z.impl_witness.228) [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
 // CHECK:STDOUT:   %CC.062: type = class_type @CC, @CC(%Y.facet.215) [concrete]
 // CHECK:STDOUT:   %facet_value: %facet_type = facet_value %DD, (%Y.impl_witness, %W.impl_witness) [concrete]
-// CHECK:STDOUT:   %Z.impl_witness.c39: <witness> = impl_witness @CC.as.Z.impl.%Z.impl_witness_table, @CC.as.Z.impl(%facet_value) [concrete]
-// CHECK:STDOUT:   %Z.facet.d22: %Z.type = facet_value %CC.062, (%Z.impl_witness.c39) [concrete]
+// CHECK:STDOUT:   %Z.impl_witness.0f1: <witness> = impl_witness @CC.as.Z.impl.%Z.impl_witness_table, @CC.as.Z.impl(%facet_value) [concrete]
+// CHECK:STDOUT:   %Z.facet.eb8: %Z.type = facet_value %CC.062, (%Z.impl_witness.0f1) [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -135,10 +135,10 @@ fn F() {
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %CC.ref: %CC.type = name_ref CC, file.%CC.decl [concrete = constants.%CC.generic]
 // CHECK:STDOUT:     %E.ref: %facet_type = name_ref E, %E.loc19_15.1 [symbolic = %E.loc19_15.2 (constants.%E)]
-// CHECK:STDOUT:     %E.as_type: type = facet_access_type %E.ref [symbolic = %E.binding.as_type (constants.%E.binding.as_type)]
-// CHECK:STDOUT:     %Y.facet.loc19_29.1: %Y.type = facet_value %E.as_type, (constants.%Y.lookup_impl_witness) [symbolic = %Y.facet.loc19_29.2 (constants.%Y.facet.9df)]
-// CHECK:STDOUT:     %.loc19_29: %Y.type = converted %E.ref, %Y.facet.loc19_29.1 [symbolic = %Y.facet.loc19_29.2 (constants.%Y.facet.9df)]
-// CHECK:STDOUT:     %CC.loc19_29.1: type = class_type @CC, @CC(constants.%Y.facet.9df) [symbolic = %CC.loc19_29.2 (constants.%CC.dc2)]
+// CHECK:STDOUT:     %E.as_type.loc19_29.1: type = facet_access_type %E.ref [symbolic = %E.as_type.loc19_29.2 (constants.%E.as_type)]
+// CHECK:STDOUT:     %Y.facet.loc19_29.1: %Y.type = facet_value %E.as_type.loc19_29.1, (constants.%Y.lookup_impl_witness) [symbolic = %Y.facet.loc19_29.2 (constants.%Y.facet.78c)]
+// CHECK:STDOUT:     %.loc19_29: %Y.type = converted %E.ref, %Y.facet.loc19_29.1 [symbolic = %Y.facet.loc19_29.2 (constants.%Y.facet.78c)]
+// CHECK:STDOUT:     %CC.loc19_29.1: type = class_type @CC, @CC(constants.%Y.facet.78c) [symbolic = %CC.loc19_29.2 (constants.%CC.675)]
 // CHECK:STDOUT:     %Z.ref: type = name_ref Z, file.%Z.decl [concrete = constants.%Z.type]
 // CHECK:STDOUT:     %.loc19_20.1: type = splice_block %.loc19_20.3 [concrete = constants.%facet_type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -206,17 +206,17 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic impl @CC.as.Z.impl(%E.loc19_15.1: %facet_type) {
 // CHECK:STDOUT:   %E.loc19_15.2: %facet_type = symbolic_binding E, 0 [symbolic = %E.loc19_15.2 (constants.%E)]
-// CHECK:STDOUT:   %E.binding.as_type: type = symbolic_binding_type E, 0, %E.loc19_15.2 [symbolic = %E.binding.as_type (constants.%E.binding.as_type)]
+// CHECK:STDOUT:   %E.as_type.loc19_29.2: type = facet_access_type %E.loc19_15.2 [symbolic = %E.as_type.loc19_29.2 (constants.%E.as_type)]
 // CHECK:STDOUT:   %Y.lookup_impl_witness: <witness> = lookup_impl_witness %E.loc19_15.2, @Y [symbolic = %Y.lookup_impl_witness (constants.%Y.lookup_impl_witness)]
-// CHECK:STDOUT:   %Y.facet.loc19_29.2: %Y.type = facet_value %E.binding.as_type, (%Y.lookup_impl_witness) [symbolic = %Y.facet.loc19_29.2 (constants.%Y.facet.9df)]
-// CHECK:STDOUT:   %CC.loc19_29.2: type = class_type @CC, @CC(%Y.facet.loc19_29.2) [symbolic = %CC.loc19_29.2 (constants.%CC.dc2)]
-// CHECK:STDOUT:   %Z.impl_witness.loc19_36.2: <witness> = impl_witness %Z.impl_witness_table, @CC.as.Z.impl(%E.loc19_15.2) [symbolic = %Z.impl_witness.loc19_36.2 (constants.%Z.impl_witness.506)]
+// CHECK:STDOUT:   %Y.facet.loc19_29.2: %Y.type = facet_value %E.as_type.loc19_29.2, (%Y.lookup_impl_witness) [symbolic = %Y.facet.loc19_29.2 (constants.%Y.facet.78c)]
+// CHECK:STDOUT:   %CC.loc19_29.2: type = class_type @CC, @CC(%Y.facet.loc19_29.2) [symbolic = %CC.loc19_29.2 (constants.%CC.675)]
+// CHECK:STDOUT:   %Z.impl_witness.loc19_36.2: <witness> = impl_witness %Z.impl_witness_table, @CC.as.Z.impl(%E.loc19_15.2) [symbolic = %Z.impl_witness.loc19_36.2 (constants.%Z.impl_witness.228)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %CC.loc19_29.1 as %Z.ref {
 // CHECK:STDOUT:     %Z.impl_witness_table = impl_witness_table (), @CC.as.Z.impl [concrete]
-// CHECK:STDOUT:     %Z.impl_witness.loc19_36.1: <witness> = impl_witness %Z.impl_witness_table, @CC.as.Z.impl(constants.%E) [symbolic = %Z.impl_witness.loc19_36.2 (constants.%Z.impl_witness.506)]
+// CHECK:STDOUT:     %Z.impl_witness.loc19_36.1: <witness> = impl_witness %Z.impl_witness_table, @CC.as.Z.impl(constants.%E) [symbolic = %Z.impl_witness.loc19_36.2 (constants.%Z.impl_witness.228)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %Z.impl_witness.loc19_36.1
@@ -253,8 +253,8 @@ fn F() {
 // CHECK:STDOUT:   %.loc22_9: %Y.type = converted %DD.ref, %Y.facet [concrete = constants.%Y.facet.215]
 // CHECK:STDOUT:   %CC: type = class_type @CC, @CC(constants.%Y.facet.215) [concrete = constants.%CC.062]
 // CHECK:STDOUT:   %Z.ref: type = name_ref Z, file.%Z.decl [concrete = constants.%Z.type]
-// CHECK:STDOUT:   %Z.facet: %Z.type = facet_value %CC, (constants.%Z.impl_witness.c39) [concrete = constants.%Z.facet.d22]
-// CHECK:STDOUT:   %.loc22_12: %Z.type = converted %CC, %Z.facet [concrete = constants.%Z.facet.d22]
+// CHECK:STDOUT:   %Z.facet: %Z.type = facet_value %CC, (constants.%Z.impl_witness.0f1) [concrete = constants.%Z.facet.eb8]
+// CHECK:STDOUT:   %.loc22_12: %Z.type = converted %CC, %Z.facet [concrete = constants.%Z.facet.eb8]
 // CHECK:STDOUT:   return
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -282,20 +282,20 @@ fn F() {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @CC(constants.%Y.facet.9df) {
-// CHECK:STDOUT:   %D.loc12_11.1 => constants.%Y.facet.9df
+// CHECK:STDOUT: specific @CC(constants.%Y.facet.78c) {
+// CHECK:STDOUT:   %D.loc12_11.1 => constants.%Y.facet.78c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CC.as.Z.impl(constants.%E) {
 // CHECK:STDOUT:   %E.loc19_15.2 => constants.%E
-// CHECK:STDOUT:   %E.binding.as_type => constants.%E.binding.as_type
+// CHECK:STDOUT:   %E.as_type.loc19_29.2 => constants.%E.as_type
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.lookup_impl_witness
-// CHECK:STDOUT:   %Y.facet.loc19_29.2 => constants.%Y.facet.9df
-// CHECK:STDOUT:   %CC.loc19_29.2 => constants.%CC.dc2
-// CHECK:STDOUT:   %Z.impl_witness.loc19_36.2 => constants.%Z.impl_witness.506
+// CHECK:STDOUT:   %Y.facet.loc19_29.2 => constants.%Y.facet.78c
+// CHECK:STDOUT:   %CC.loc19_29.2 => constants.%CC.675
+// CHECK:STDOUT:   %Z.impl_witness.loc19_36.2 => constants.%Z.impl_witness.228
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf(constants.%Z.facet.8c4) {
+// CHECK:STDOUT: specific @Z.WithSelf(constants.%Z.facet.a80) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -305,11 +305,11 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CC.as.Z.impl(constants.%facet_value) {
 // CHECK:STDOUT:   %E.loc19_15.2 => constants.%facet_value
-// CHECK:STDOUT:   %E.binding.as_type => constants.%DD
+// CHECK:STDOUT:   %E.as_type.loc19_29.2 => constants.%DD
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.impl_witness
 // CHECK:STDOUT:   %Y.facet.loc19_29.2 => constants.%Y.facet.215
 // CHECK:STDOUT:   %CC.loc19_29.2 => constants.%CC.062
-// CHECK:STDOUT:   %Z.impl_witness.loc19_36.2 => constants.%Z.impl_witness.c39
+// CHECK:STDOUT:   %Z.impl_witness.loc19_36.2 => constants.%Z.impl_witness.0f1
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }

toolchain/check/testdata/function/generic/fail_deduce_imported_function.carbon

@@ -54,9 +54,9 @@ fn B() {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.473: type = pattern_type %Z.type [concrete]
 // CHECK:STDOUT:   %T: %Z.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: %T.binding.as_type} [symbolic]
-// CHECK:STDOUT:   %pattern_type.3fc: type = pattern_type %struct_type.a [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: %T.as_type} [symbolic]
+// CHECK:STDOUT:   %pattern_type.768: type = pattern_type %struct_type.a [symbolic]
 // CHECK:STDOUT:   %A.type: type = fn_type @A [concrete]
 // CHECK:STDOUT:   %A: %A.type = struct_value () [concrete]
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %struct_type.a [symbolic]
@@ -70,8 +70,8 @@ fn B() {
 // CHECK:STDOUT:   %Z.decl: type = interface_decl @Z [concrete = constants.%Z.type] {} {}
 // CHECK:STDOUT:   %A.decl: %A.type = fn_decl @A [concrete = constants.%A] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.473 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @A.%pattern_type (%pattern_type.3fc) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @A.%pattern_type (%pattern_type.3fc) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %x.param_patt: @A.%pattern_type (%pattern_type.768) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @A.%pattern_type (%pattern_type.768) = at_binding_pattern x, %x.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc4_10: type = splice_block %Z.ref [concrete = constants.%Z.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -81,9 +81,9 @@ fn B() {
 // CHECK:STDOUT:     %x.param: @A.%struct_type.a.loc4_29.1 (%struct_type.a) = value_param call_param0
 // CHECK:STDOUT:     %.loc4_29: type = splice_block %struct_type.a.loc4_29.2 [symbolic = %struct_type.a.loc4_29.1 (constants.%struct_type.a)] {
 // CHECK:STDOUT:       %T.ref: %Z.type = name_ref T, %T.loc4_7.2 [symbolic = %T.loc4_7.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc4_28: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %struct_type.a.loc4_29.2: type = struct_type {.a: @A.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.a.loc4_29.1 (constants.%struct_type.a)]
+// CHECK:STDOUT:       %T.as_type.loc4_28.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc4_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc4_28: type = converted %T.ref, %T.as_type.loc4_28.2 [symbolic = %T.as_type.loc4_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %struct_type.a.loc4_29.2: type = struct_type {.a: @A.%T.as_type.loc4_28.1 (%T.as_type)} [symbolic = %struct_type.a.loc4_29.1 (constants.%struct_type.a)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %x: @A.%struct_type.a.loc4_29.1 (%struct_type.a) = value_binding x, %x.param
 // CHECK:STDOUT:   }
@@ -102,9 +102,9 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @A(%T.loc4_7.2: %Z.type) {
 // CHECK:STDOUT:   %T.loc4_7.1: %Z.type = symbolic_binding T, 0 [symbolic = %T.loc4_7.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc4_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %struct_type.a.loc4_29.1: type = struct_type {.a: @A.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.a.loc4_29.1 (constants.%struct_type.a)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %struct_type.a.loc4_29.1 [symbolic = %pattern_type (constants.%pattern_type.3fc)]
+// CHECK:STDOUT:   %T.as_type.loc4_28.1: type = facet_access_type %T.loc4_7.1 [symbolic = %T.as_type.loc4_28.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %struct_type.a.loc4_29.1: type = struct_type {.a: @A.%T.as_type.loc4_28.1 (%T.as_type)} [symbolic = %struct_type.a.loc4_29.1 (constants.%struct_type.a)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %struct_type.a.loc4_29.1 [symbolic = %pattern_type (constants.%pattern_type.768)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %struct_type.a.loc4_29.1 [symbolic = %require_complete (constants.%require_complete)]
@@ -121,9 +121,9 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%T) {
 // CHECK:STDOUT:   %T.loc4_7.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT:   %T.as_type.loc4_28.1 => constants.%T.as_type
 // CHECK:STDOUT:   %struct_type.a.loc4_29.1 => constants.%struct_type.a
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3fc
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.768
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_deduce_imported_function.carbon
@@ -135,9 +135,9 @@ fn B() {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %pattern_type.e5e: type = pattern_type %Z.type [concrete]
 // CHECK:STDOUT:   %T: %Z.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: %T.binding.as_type} [symbolic]
-// CHECK:STDOUT:   %pattern_type.857: type = pattern_type %struct_type.a [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: %T.as_type} [symbolic]
+// CHECK:STDOUT:   %pattern_type.a70: type = pattern_type %struct_type.a [symbolic]
 // CHECK:STDOUT:   %A.type.816: type = fn_type @A.loc4 [concrete]
 // CHECK:STDOUT:   %A.8ae: %A.type.816 = struct_value () [concrete]
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %struct_type.a [symbolic]
@@ -172,8 +172,8 @@ fn B() {
 // CHECK:STDOUT:   %Lib.import = import Lib
 // CHECK:STDOUT:   %A.decl: %A.type.816 = fn_decl @A.loc4 [concrete = constants.%A.8ae] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.e5e = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @A.loc4.%pattern_type (%pattern_type.857) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @A.loc4.%pattern_type (%pattern_type.857) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %x.param_patt: @A.loc4.%pattern_type (%pattern_type.a70) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @A.loc4.%pattern_type (%pattern_type.a70) = at_binding_pattern x, %x.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc4_13: type = splice_block %Z.ref [concrete = constants.%Z.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -184,9 +184,9 @@ fn B() {
 // CHECK:STDOUT:     %x.param: @A.loc4.%struct_type.a.loc4_33.1 (%struct_type.a) = value_param call_param0
 // CHECK:STDOUT:     %.loc4_33: type = splice_block %struct_type.a.loc4_33.2 [symbolic = %struct_type.a.loc4_33.1 (constants.%struct_type.a)] {
 // CHECK:STDOUT:       %T.ref: %Z.type = name_ref T, %T.loc4_7.2 [symbolic = %T.loc4_7.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc4_32: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %struct_type.a.loc4_33.2: type = struct_type {.a: @A.loc4.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.a.loc4_33.1 (constants.%struct_type.a)]
+// CHECK:STDOUT:       %T.as_type.loc4_32.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc4_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc4_32: type = converted %T.ref, %T.as_type.loc4_32.2 [symbolic = %T.as_type.loc4_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %struct_type.a.loc4_33.2: type = struct_type {.a: @A.loc4.%T.as_type.loc4_32.1 (%T.as_type)} [symbolic = %struct_type.a.loc4_33.1 (constants.%struct_type.a)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %x: @A.loc4.%struct_type.a.loc4_33.1 (%struct_type.a) = value_binding x, %x.param
 // CHECK:STDOUT:   }
@@ -203,9 +203,9 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @A.loc4(%T.loc4_7.2: %Z.type) {
 // CHECK:STDOUT:   %T.loc4_7.1: %Z.type = symbolic_binding T, 0 [symbolic = %T.loc4_7.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc4_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %struct_type.a.loc4_33.1: type = struct_type {.a: @A.loc4.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.a.loc4_33.1 (constants.%struct_type.a)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %struct_type.a.loc4_33.1 [symbolic = %pattern_type (constants.%pattern_type.857)]
+// CHECK:STDOUT:   %T.as_type.loc4_32.1: type = facet_access_type %T.loc4_7.1 [symbolic = %T.as_type.loc4_32.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %struct_type.a.loc4_33.1: type = struct_type {.a: @A.loc4.%T.as_type.loc4_32.1 (%T.as_type)} [symbolic = %struct_type.a.loc4_33.1 (constants.%struct_type.a)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %struct_type.a.loc4_33.1 [symbolic = %pattern_type (constants.%pattern_type.a70)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %struct_type.a.loc4_33.1 [symbolic = %require_complete (constants.%require_complete)]
@@ -230,9 +230,9 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @A.1(imports.%Lib.import_ref.4c8: %Z.type) [from "lib.carbon"] {
 // CHECK:STDOUT:   %T: %Z.type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: @A.1.%T.binding.as_type (%T.binding.as_type)} [symbolic = %struct_type.a (constants.%struct_type.a)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %struct_type.a [symbolic = %pattern_type (constants.%pattern_type.857)]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic = %T.as_type (constants.%T.as_type)]
+// CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: @A.1.%T.as_type (%T.as_type)} [symbolic = %struct_type.a (constants.%struct_type.a)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %struct_type.a [symbolic = %pattern_type (constants.%pattern_type.a70)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %struct_type.a [symbolic = %require_complete (constants.%require_complete)]
@@ -246,15 +246,15 @@ fn B() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A.loc4(constants.%T) {
 // CHECK:STDOUT:   %T.loc4_7.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT:   %T.as_type.loc4_32.1 => constants.%T.as_type
 // CHECK:STDOUT:   %struct_type.a.loc4_33.1 => constants.%struct_type.a
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.857
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a70
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A.1(constants.%T) {
 // CHECK:STDOUT:   %T => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT:   %T.as_type => constants.%T.as_type
 // CHECK:STDOUT:   %struct_type.a => constants.%struct_type.a
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.857
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a70
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/generic/dependent_param.carbon

@@ -34,23 +34,23 @@ var n: i32 = Outer(i32).Inner(42).Get();
 // CHECK:STDOUT:   %Outer.type: type = generic_class_type @Outer [concrete]
 // CHECK:STDOUT:   %Outer.generic: %Outer.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Outer.4b9: type = class_type @Outer, @Outer(%T.035) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %U.959: %T.binding.as_type = symbolic_binding U, 1 [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %U.556: %T.as_type = symbolic_binding U, 1 [symbolic]
 // CHECK:STDOUT:   %Inner.type.af4: type = generic_class_type @Inner, @Outer(%T.035) [symbolic]
 // CHECK:STDOUT:   %Inner.generic.994: %Inner.type.af4 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Inner.c23: type = class_type @Inner, @Inner(%T.035, %U.959) [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Inner.Get.type.6ef: type = fn_type @Inner.Get, @Inner(%T.035, %U.959) [symbolic]
-// CHECK:STDOUT:   %Inner.Get.ba5: %Inner.Get.type.6ef = struct_value () [symbolic]
-// CHECK:STDOUT:   %require_complete.67c: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Inner.a01: type = class_type @Inner, @Inner(%T.035, %U.556) [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %T.as_type [symbolic]
+// CHECK:STDOUT:   %Inner.Get.type.c9e: type = fn_type @Inner.Get, @Inner(%T.035, %U.556) [symbolic]
+// CHECK:STDOUT:   %Inner.Get.a43: %Inner.Get.type.c9e = struct_value () [symbolic]
+// CHECK:STDOUT:   %require_complete.89e: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58d: <witness> = lookup_impl_witness %T.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T.035) [symbolic]
 // CHECK:STDOUT:   %.023: type = fn_type_with_self_type %Copy.WithSelf.Op.type.735e75.2, %T.035 [symbolic]
 // CHECK:STDOUT:   %impl.elem0.594: %.023 = impl_witness_access %Copy.lookup_impl_witness.58d, element0 [symbolic]
 // CHECK:STDOUT:   %specific_impl_fn.bdc: <specific function> = specific_impl_function %impl.elem0.594, @Copy.WithSelf.Op(%T.035) [symbolic]
-// CHECK:STDOUT:   %bound_method.068: <bound method> = bound_method %U.959, %impl.elem0.594 [symbolic]
-// CHECK:STDOUT:   %bound_method.d5d: <bound method> = bound_method %U.959, %specific_impl_fn.bdc [symbolic]
+// CHECK:STDOUT:   %bound_method.9c4: <bound method> = bound_method %U.556, %impl.elem0.594 [symbolic]
+// CHECK:STDOUT:   %bound_method.992: <bound method> = bound_method %U.556, %specific_impl_fn.bdc [symbolic]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
 // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
@@ -131,62 +131,62 @@ var n: i32 = Outer(i32).Inner(42).Get();
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic class @Inner(@Outer.%T.loc4_14.2: %Copy.type, %U.loc5_16.2: @Inner.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT: generic class @Inner(@Outer.%T.loc4_14.2: %Copy.type, %U.loc5_16.2: @Inner.%T.as_type.loc5_19.1 (%T.as_type)) {
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Inner.Get.type: type = fn_type @Inner.Get, @Inner(%T, %U.loc5_16.1) [symbolic = %Inner.Get.type (constants.%Inner.Get.type.6ef)]
-// CHECK:STDOUT:   %Inner.Get: @Inner.%Inner.Get.type (%Inner.Get.type.6ef) = struct_value () [symbolic = %Inner.Get (constants.%Inner.Get.ba5)]
+// CHECK:STDOUT:   %Inner.Get.type: type = fn_type @Inner.Get, @Inner(%T, %U.loc5_16.1) [symbolic = %Inner.Get.type (constants.%Inner.Get.type.c9e)]
+// CHECK:STDOUT:   %Inner.Get: @Inner.%Inner.Get.type (%Inner.Get.type.c9e) = struct_value () [symbolic = %Inner.Get (constants.%Inner.Get.a43)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   class {
-// CHECK:STDOUT:     %Inner.Get.decl: @Inner.%Inner.Get.type (%Inner.Get.type.6ef) = fn_decl @Inner.Get [symbolic = @Inner.%Inner.Get (constants.%Inner.Get.ba5)] {
-// CHECK:STDOUT:       %return.param_patt: @Inner.Get.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @Inner.Get.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc7_17.3 [concrete]
+// CHECK:STDOUT:     %Inner.Get.decl: @Inner.%Inner.Get.type (%Inner.Get.type.c9e) = fn_decl @Inner.Get [symbolic = @Inner.%Inner.Get (constants.%Inner.Get.a43)] {
+// CHECK:STDOUT:       %return.param_patt: @Inner.Get.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @Inner.Get.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc7_17.3 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: %Copy.type = name_ref T, @Outer.%T.loc4_14.2 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc7_17.3: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc7_17.4: Core.Form = init_form %.loc7_17.3 [symbolic = %.loc7_17.2 (constants.%.076a48.2)]
-// CHECK:STDOUT:       %return.param: ref @Inner.Get.%T.binding.as_type (%T.binding.as_type) = out_param call_param0
-// CHECK:STDOUT:       %return: ref @Inner.Get.%T.binding.as_type (%T.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:       %T.as_type.loc7_17.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc7_17.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc7_17.3: type = converted %T.ref, %T.as_type.loc7_17.2 [symbolic = %T.as_type.loc7_17.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc7_17.4: Core.Form = init_form %.loc7_17.3 [symbolic = %.loc7_17.2 (constants.%.435d17.2)]
+// CHECK:STDOUT:       %return.param: ref @Inner.Get.%T.as_type.loc7_17.1 (%T.as_type) = out_param call_param0
+// CHECK:STDOUT:       %return: ref @Inner.Get.%T.as_type.loc7_17.1 (%T.as_type) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     <elided>
 // CHECK:STDOUT:     complete_type_witness = %complete_type
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
-// CHECK:STDOUT:     .Self = constants.%Inner.c23
+// CHECK:STDOUT:     .Self = constants.%Inner.a01
 // CHECK:STDOUT:     .T = <poisoned>
 // CHECK:STDOUT:     .Get = %Inner.Get.decl
 // CHECK:STDOUT:     .U = <poisoned>
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic fn @Inner.Get(@Outer.%T.loc4_14.2: %Copy.type, @Inner.%U.loc5_16.2: @Inner.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT: generic fn @Inner.Get(@Outer.%T.loc4_14.2: %Copy.type, @Inner.%U.loc5_16.2: @Inner.%T.as_type.loc5_19.1 (%T.as_type)) {
 // CHECK:STDOUT:   %T: %Copy.type = symbolic_binding T, 0 [symbolic = %T (constants.%T.035)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %.loc7_17.2: Core.Form = init_form %T.binding.as_type [symbolic = %.loc7_17.2 (constants.%.076a48.2)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
+// CHECK:STDOUT:   %T.as_type.loc7_17.1: type = facet_access_type %T [symbolic = %T.as_type.loc7_17.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %.loc7_17.2: Core.Form = init_form %T.as_type.loc7_17.1 [symbolic = %.loc7_17.2 (constants.%.435d17.2)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc7_17.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.67c)]
-// CHECK:STDOUT:   %U: @Inner.Get.%T.binding.as_type (%T.binding.as_type) = symbolic_binding U, 1 [symbolic = %U (constants.%U.959)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc7_17.1 [symbolic = %require_complete (constants.%require_complete.89e)]
+// CHECK:STDOUT:   %U: @Inner.Get.%T.as_type.loc7_17.1 (%T.as_type) = symbolic_binding U, 1 [symbolic = %U (constants.%U.556)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%T) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.2)]
 // CHECK:STDOUT:   %.loc7_28: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %T [symbolic = %.loc7_28 (constants.%.023)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %T, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58d)]
 // CHECK:STDOUT:   %impl.elem0.loc7_28.2: @Inner.Get.%.loc7_28 (%.023) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc7_28.2 (constants.%impl.elem0.594)]
-// CHECK:STDOUT:   %bound_method.loc7_28.3: <bound method> = bound_method %U, %impl.elem0.loc7_28.2 [symbolic = %bound_method.loc7_28.3 (constants.%bound_method.068)]
+// CHECK:STDOUT:   %bound_method.loc7_28.3: <bound method> = bound_method %U, %impl.elem0.loc7_28.2 [symbolic = %bound_method.loc7_28.3 (constants.%bound_method.9c4)]
 // CHECK:STDOUT:   %specific_impl_fn.loc7_28.2: <specific function> = specific_impl_function %impl.elem0.loc7_28.2, @Copy.WithSelf.Op(%T) [symbolic = %specific_impl_fn.loc7_28.2 (constants.%specific_impl_fn.bdc)]
-// CHECK:STDOUT:   %bound_method.loc7_28.4: <bound method> = bound_method %U, %specific_impl_fn.loc7_28.2 [symbolic = %bound_method.loc7_28.4 (constants.%bound_method.d5d)]
+// CHECK:STDOUT:   %bound_method.loc7_28.4: <bound method> = bound_method %U, %specific_impl_fn.loc7_28.2 [symbolic = %bound_method.loc7_28.4 (constants.%bound_method.992)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn() -> out %return.param: @Inner.Get.%T.binding.as_type (%T.binding.as_type) {
+// CHECK:STDOUT:   fn() -> out %return.param: @Inner.Get.%T.as_type.loc7_17.1 (%T.as_type) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %U.ref: @Inner.Get.%T.binding.as_type (%T.binding.as_type) = name_ref U, @Inner.%U.loc5_16.2 [symbolic = %U (constants.%U.959)]
+// CHECK:STDOUT:     %U.ref: @Inner.Get.%T.as_type.loc7_17.1 (%T.as_type) = name_ref U, @Inner.%U.loc5_16.2 [symbolic = %U (constants.%U.556)]
 // CHECK:STDOUT:     %impl.elem0.loc7_28.1: @Inner.Get.%.loc7_28 (%.023) = impl_witness_access constants.%Copy.lookup_impl_witness.58d, element0 [symbolic = %impl.elem0.loc7_28.2 (constants.%impl.elem0.594)]
-// CHECK:STDOUT:     %bound_method.loc7_28.1: <bound method> = bound_method %U.ref, %impl.elem0.loc7_28.1 [symbolic = %bound_method.loc7_28.3 (constants.%bound_method.068)]
+// CHECK:STDOUT:     %bound_method.loc7_28.1: <bound method> = bound_method %U.ref, %impl.elem0.loc7_28.1 [symbolic = %bound_method.loc7_28.3 (constants.%bound_method.9c4)]
 // CHECK:STDOUT:     %specific_impl_fn.loc7_28.1: <specific function> = specific_impl_function %impl.elem0.loc7_28.1, @Copy.WithSelf.Op(constants.%T.035) [symbolic = %specific_impl_fn.loc7_28.2 (constants.%specific_impl_fn.bdc)]
-// CHECK:STDOUT:     %bound_method.loc7_28.2: <bound method> = bound_method %U.ref, %specific_impl_fn.loc7_28.1 [symbolic = %bound_method.loc7_28.4 (constants.%bound_method.d5d)]
-// CHECK:STDOUT:     %.loc7_17.1: ref @Inner.Get.%T.binding.as_type (%T.binding.as_type) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Inner.Get.%T.binding.as_type (%T.binding.as_type) to %.loc7_17.1 = call %bound_method.loc7_28.2(%U.ref)
+// CHECK:STDOUT:     %bound_method.loc7_28.2: <bound method> = bound_method %U.ref, %specific_impl_fn.loc7_28.1 [symbolic = %bound_method.loc7_28.4 (constants.%bound_method.992)]
+// CHECK:STDOUT:     %.loc7_17.1: ref @Inner.Get.%T.as_type.loc7_17.1 (%T.as_type) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @Inner.Get.%T.as_type.loc7_17.1 (%T.as_type) to %.loc7_17.1 = call %bound_method.loc7_28.2(%U.ref)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -227,22 +227,22 @@ var n: i32 = Outer(i32).Inner(42).Get();
 // CHECK:STDOUT:   %Inner.generic => constants.%Inner.generic.994
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Inner(constants.%T.035, constants.%U.959) {
+// CHECK:STDOUT: specific @Inner(constants.%T.035, constants.%U.556) {
 // CHECK:STDOUT:   %T => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %U.loc5_16.1 => constants.%U.959
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc5_19.1 => constants.%T.as_type
+// CHECK:STDOUT:   %U.loc5_16.1 => constants.%U.556
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Inner.Get.type => constants.%Inner.Get.type.6ef
-// CHECK:STDOUT:   %Inner.Get => constants.%Inner.Get.ba5
+// CHECK:STDOUT:   %Inner.Get.type => constants.%Inner.Get.type.c9e
+// CHECK:STDOUT:   %Inner.Get => constants.%Inner.Get.a43
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Inner.Get(constants.%T.035, constants.%U.959) {
+// CHECK:STDOUT: specific @Inner.Get(constants.%T.035, constants.%U.556) {
 // CHECK:STDOUT:   %T => constants.%T.035
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %.loc7_17.2 => constants.%.076a48.2
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
+// CHECK:STDOUT:   %T.as_type.loc7_17.1 => constants.%T.as_type
+// CHECK:STDOUT:   %.loc7_17.2 => constants.%.435d17.2
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Outer(constants.%Copy.facet.de4) {
@@ -255,7 +255,7 @@ var n: i32 = Outer(i32).Inner(42).Get();
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Inner(constants.%Copy.facet.de4, constants.%int_42.c68) {
 // CHECK:STDOUT:   %T => constants.%Copy.facet.de4
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc5_19.1 => constants.%i32
 // CHECK:STDOUT:   %U.loc5_16.1 => constants.%int_42.c68
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7ce
 // CHECK:STDOUT:
@@ -266,7 +266,7 @@ var n: i32 = Outer(i32).Inner(42).Get();
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Inner.Get(constants.%Copy.facet.de4, constants.%int_42.c68) {
 // CHECK:STDOUT:   %T => constants.%Copy.facet.de4
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc7_17.1 => constants.%i32
 // CHECK:STDOUT:   %.loc7_17.2 => constants.%.ff5
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7ce
 // CHECK:STDOUT:

toolchain/check/testdata/generic/dot_self_symbolic_type.carbon

@@ -88,7 +88,7 @@ fn H(T:! type) {
 // CHECK:STDOUT:   %A.assoc_type.9f4820.2: type = assoc_entity_type @A, @A(%CC) [symbolic]
 // CHECK:STDOUT:   %assoc0.9fa860.2: %A.assoc_type.9f4820.2 = assoc_entity element0, @A.WithSelf.%X [symbolic]
 // CHECK:STDOUT:   %require_complete.f58: <witness> = require_complete_type %A.type.ade3d9.2 [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.660472.1 [symbolic]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.660472.1 [symbolic]
 // CHECK:STDOUT:   %A.lookup_impl_witness.04abbb.1: <witness> = lookup_impl_witness %.Self.660472.1, @A, @A(%CC) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.f51d29.1: type = impl_witness_access %A.lookup_impl_witness.04abbb.1, element0 [symbolic]
 // CHECK:STDOUT:   %A_where.type.4028e0.1: type = facet_type <@A, @A(%CC) where %impl.elem0.f51d29.1 = %CC> [symbolic]
@@ -133,8 +133,8 @@ fn H(T:! type) {
 // CHECK:STDOUT:         %A.type.loc11_23.2: type = facet_type <@A, @A(constants.%CC)> [symbolic = %A.type.loc11_23.1 (constants.%A.type.ade3d9.2)]
 // CHECK:STDOUT:         <elided>
 // CHECK:STDOUT:         %.Self.ref: @C.F.%A.type.loc11_23.1 (%A.type.ade3d9.2) = name_ref .Self, %.Self.3 [symbolic = %.Self.1 (constants.%.Self.660472.1)]
-// CHECK:STDOUT:         %.Self.as_type: type = facet_access_type %.Self.ref [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc11_31.1: type = converted %.Self.ref, %.Self.as_type [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type)]
+// CHECK:STDOUT:         %.Self.as_type.loc11_31.2: type = facet_access_type %.Self.ref [symbolic = %.Self.as_type.loc11_31.1 (constants.%.Self.as_type)]
+// CHECK:STDOUT:         %.loc11_31.1: type = converted %.Self.ref, %.Self.as_type.loc11_31.2 [symbolic = %.Self.as_type.loc11_31.1 (constants.%.Self.as_type)]
 // CHECK:STDOUT:         %.loc11_31.2: @C.F.%A.assoc_type (%A.assoc_type.9f4820.2) = specific_constant @X.%assoc0, @A.WithSelf(constants.%CC, constants.%.Self.660472.1) [symbolic = %assoc0 (constants.%assoc0.9fa860.2)]
 // CHECK:STDOUT:         %X.ref: @C.F.%A.assoc_type (%A.assoc_type.9f4820.2) = name_ref X, %.loc11_31.2 [symbolic = %assoc0 (constants.%assoc0.9fa860.2)]
 // CHECK:STDOUT:         %impl.elem0.loc11_31.2: type = impl_witness_access constants.%A.lookup_impl_witness.04abbb.1, element0 [symbolic = %impl.elem0.loc11_31.1 (constants.%impl.elem0.f51d29.1)]
@@ -180,7 +180,7 @@ fn H(T:! type) {
 // CHECK:STDOUT:   %A.type.loc11_23.1: type = facet_type <@A, @A(%CC)> [symbolic = %A.type.loc11_23.1 (constants.%A.type.ade3d9.2)]
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %A.type.loc11_23.1 [symbolic = %require_complete (constants.%require_complete.f58)]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.1 [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type)]
+// CHECK:STDOUT:   %.Self.as_type.loc11_31.1: type = facet_access_type %.Self.1 [symbolic = %.Self.as_type.loc11_31.1 (constants.%.Self.as_type)]
 // CHECK:STDOUT:   %A.assoc_type: type = assoc_entity_type @A, @A(%CC) [symbolic = %A.assoc_type (constants.%A.assoc_type.9f4820.2)]
 // CHECK:STDOUT:   %assoc0: @C.F.%A.assoc_type (%A.assoc_type.9f4820.2) = assoc_entity element0, @A.WithSelf.%X [symbolic = %assoc0 (constants.%assoc0.9fa860.2)]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.1, @A, @A(%CC) [symbolic = %A.lookup_impl_witness (constants.%A.lookup_impl_witness.04abbb.1)]
@@ -232,7 +232,7 @@ fn H(T:! type) {
 // CHECK:STDOUT:   %A.type.loc11_23.1 => constants.%A.type.ade3d9.2
 // CHECK:STDOUT:   %.Self.1 => constants.%.Self.660472.1
 // CHECK:STDOUT:   %require_complete => constants.%require_complete.f58
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type
+// CHECK:STDOUT:   %.Self.as_type.loc11_31.1 => constants.%.Self.as_type
 // CHECK:STDOUT:   %A.assoc_type => constants.%A.assoc_type.9f4820.2
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.9fa860.2
 // CHECK:STDOUT:   %A.lookup_impl_witness => constants.%A.lookup_impl_witness.04abbb.1
@@ -304,17 +304,17 @@ fn H(T:! type) {
 // CHECK:STDOUT:   %B.generic: %B.type.5ae = struct_value () [concrete]
 // CHECK:STDOUT:   %.Self.660472.1: %A.type.ade3d9.1 = symbolic_binding .Self [symbolic]
 // CHECK:STDOUT:   %require_complete.f58: <witness> = require_complete_type %A.type.ade3d9.1 [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.660472.1 [symbolic]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.660472.1 [symbolic]
 // CHECK:STDOUT:   %A.lookup_impl_witness.04abbb.1: <witness> = lookup_impl_witness %.Self.660472.1, @A, @A(%AA) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.f51d29.1: type = impl_witness_access %A.lookup_impl_witness.04abbb.1, element0 [symbolic]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT:   %A_where.type.29f165.1: type = facet_type <@A, @A(%AA) where %impl.elem0.f51d29.1 = %empty_tuple.type> [symbolic]
 // CHECK:STDOUT:   %pattern_type.12a: type = pattern_type %A_where.type.29f165.1 [symbolic]
 // CHECK:STDOUT:   %BB.0b1: %A_where.type.29f165.1 = symbolic_binding BB, 1 [symbolic]
-// CHECK:STDOUT:   %BB.binding.as_type: type = symbolic_binding_type BB, 1, %BB.0b1 [symbolic]
+// CHECK:STDOUT:   %BB.as_type: type = facet_access_type %BB.0b1 [symbolic]
 // CHECK:STDOUT:   %ptr.e8f8f9.1: type = ptr_type %AA [symbolic]
 // CHECK:STDOUT:   %B.type.abcc5d.1: type = facet_type <@B, @B(%ptr.e8f8f9.1)> [symbolic]
-// CHECK:STDOUT:   %B.impl_witness.bef: <witness> = impl_witness @BB.binding.as_type.as.B.impl.%B.impl_witness_table, @BB.binding.as_type.as.B.impl(%AA, %BB.0b1) [symbolic]
+// CHECK:STDOUT:   %B.impl_witness.94a: <witness> = impl_witness @BB.as_type.as.B.impl.%B.impl_witness_table, @BB.as_type.as.B.impl(%AA, %BB.0b1) [symbolic]
 // CHECK:STDOUT:   %require_complete.fe18c9.1: <witness> = require_complete_type %B.type.abcc5d.1 [symbolic]
 // CHECK:STDOUT:   %DD: type = symbolic_binding DD, 0 [symbolic]
 // CHECK:STDOUT:   %D.bd6: type = class_type @D, @D(%DD) [symbolic]
@@ -338,13 +338,13 @@ fn H(T:! type) {
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
-// CHECK:STDOUT:   impl_decl @BB.binding.as_type.as.B.impl [concrete] {
+// CHECK:STDOUT:   impl_decl @BB.as_type.as.B.impl [concrete] {
 // CHECK:STDOUT:     %AA.patt: %pattern_type.98f = symbolic_binding_pattern AA, 0 [concrete]
-// CHECK:STDOUT:     %BB.patt: @BB.binding.as_type.as.B.impl.%pattern_type (%pattern_type.12a) = symbolic_binding_pattern BB, 1 [concrete]
+// CHECK:STDOUT:     %BB.patt: @BB.as_type.as.B.impl.%pattern_type (%pattern_type.12a) = symbolic_binding_pattern BB, 1 [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %BB.ref: @BB.binding.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1) = name_ref BB, %BB.loc9_27.1 [symbolic = %BB.loc9_27.2 (constants.%BB.0b1)]
-// CHECK:STDOUT:     %BB.as_type: type = facet_access_type %BB.ref [symbolic = %BB.binding.as_type (constants.%BB.binding.as_type)]
-// CHECK:STDOUT:     %.loc9_51: type = converted %BB.ref, %BB.as_type [symbolic = %BB.binding.as_type (constants.%BB.binding.as_type)]
+// CHECK:STDOUT:     %BB.ref: @BB.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1) = name_ref BB, %BB.loc9_27.1 [symbolic = %BB.loc9_27.2 (constants.%BB.0b1)]
+// CHECK:STDOUT:     %BB.as_type.loc9_51.1: type = facet_access_type %BB.ref [symbolic = %BB.as_type.loc9_51.2 (constants.%BB.as_type)]
+// CHECK:STDOUT:     %.loc9_51: type = converted %BB.ref, %BB.as_type.loc9_51.1 [symbolic = %BB.as_type.loc9_51.2 (constants.%BB.as_type)]
 // CHECK:STDOUT:     %B.ref: %B.type.5ae = name_ref B, file.%B.decl [concrete = constants.%B.generic]
 // CHECK:STDOUT:     %AA.ref.loc9_59: type = name_ref AA, %AA.loc9_16.1 [symbolic = %AA.loc9_16.2 (constants.%AA)]
 // CHECK:STDOUT:     %ptr.loc9_61.1: type = ptr_type %AA.ref.loc9_59 [symbolic = %ptr.loc9_61.2 (constants.%ptr.e8f8f9.1)]
@@ -360,11 +360,11 @@ fn H(T:! type) {
 // CHECK:STDOUT:       %AA.ref.loc9_32: type = name_ref AA, %AA.loc9_16.1 [symbolic = %AA.loc9_16.2 (constants.%AA)]
 // CHECK:STDOUT:       %A.type.loc9_34.1: type = facet_type <@A, @A(constants.%AA)> [symbolic = %A.type.loc9_34.2 (constants.%A.type.ade3d9.1)]
 // CHECK:STDOUT:       <elided>
-// CHECK:STDOUT:       %.Self.ref: @BB.binding.as_type.as.B.impl.%A.type.loc9_34.2 (%A.type.ade3d9.1) = name_ref .Self, %.Self.2 [symbolic = %.Self.4 (constants.%.Self.660472.1)]
-// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_42.1: type = converted %.Self.ref, %.Self.as_type [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_42.2: @BB.binding.as_type.as.B.impl.%A.assoc_type (%A.assoc_type) = specific_constant @X.%assoc0, @A.WithSelf(constants.%AA, constants.%.Self.660472.1) [symbolic = %assoc0 (constants.%assoc0)]
-// CHECK:STDOUT:       %X.ref: @BB.binding.as_type.as.B.impl.%A.assoc_type (%A.assoc_type) = name_ref X, %.loc9_42.2 [symbolic = %assoc0 (constants.%assoc0)]
+// CHECK:STDOUT:       %.Self.ref: @BB.as_type.as.B.impl.%A.type.loc9_34.2 (%A.type.ade3d9.1) = name_ref .Self, %.Self.2 [symbolic = %.Self.4 (constants.%.Self.660472.1)]
+// CHECK:STDOUT:       %.Self.as_type.loc9_42.1: type = facet_access_type %.Self.ref [symbolic = %.Self.as_type.loc9_42.2 (constants.%.Self.as_type)]
+// CHECK:STDOUT:       %.loc9_42.1: type = converted %.Self.ref, %.Self.as_type.loc9_42.1 [symbolic = %.Self.as_type.loc9_42.2 (constants.%.Self.as_type)]
+// CHECK:STDOUT:       %.loc9_42.2: @BB.as_type.as.B.impl.%A.assoc_type (%A.assoc_type) = specific_constant @X.%assoc0, @A.WithSelf(constants.%AA, constants.%.Self.660472.1) [symbolic = %assoc0 (constants.%assoc0)]
+// CHECK:STDOUT:       %X.ref: @BB.as_type.as.B.impl.%A.assoc_type (%A.assoc_type) = name_ref X, %.loc9_42.2 [symbolic = %assoc0 (constants.%assoc0)]
 // CHECK:STDOUT:       %impl.elem0.loc9_42.1: type = impl_witness_access constants.%A.lookup_impl_witness.04abbb.1, element0 [symbolic = %impl.elem0.loc9_42.2 (constants.%impl.elem0.f51d29.1)]
 // CHECK:STDOUT:       %.loc9_48.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:       %.loc9_48.2: type = converted %.loc9_48.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
@@ -373,34 +373,34 @@ fn H(T:! type) {
 // CHECK:STDOUT:         requirement_rewrite %impl.elem0.loc9_42.1, %.loc9_48.2
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %BB.loc9_27.1: @BB.binding.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1) = symbolic_binding BB, 1 [symbolic = %BB.loc9_27.2 (constants.%BB.0b1)]
+// CHECK:STDOUT:     %BB.loc9_27.1: @BB.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1) = symbolic_binding BB, 1 [symbolic = %BB.loc9_27.2 (constants.%BB.0b1)]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @BB.binding.as_type.as.B.impl(%AA.loc9_16.1: type, %BB.loc9_27.1: @BB.binding.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1)) {
+// CHECK:STDOUT: generic impl @BB.as_type.as.B.impl(%AA.loc9_16.1: type, %BB.loc9_27.1: @BB.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1)) {
 // CHECK:STDOUT:   %AA.loc9_16.2: type = symbolic_binding AA, 0 [symbolic = %AA.loc9_16.2 (constants.%AA)]
 // CHECK:STDOUT:   %A.type.loc9_34.2: type = facet_type <@A, @A(%AA.loc9_16.2)> [symbolic = %A.type.loc9_34.2 (constants.%A.type.ade3d9.1)]
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:   %require_complete.loc9_42: <witness> = require_complete_type %A.type.loc9_34.2 [symbolic = %require_complete.loc9_42 (constants.%require_complete.f58)]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.4 [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type)]
+// CHECK:STDOUT:   %.Self.as_type.loc9_42.2: type = facet_access_type %.Self.4 [symbolic = %.Self.as_type.loc9_42.2 (constants.%.Self.as_type)]
 // CHECK:STDOUT:   %A.assoc_type: type = assoc_entity_type @A, @A(%AA.loc9_16.2) [symbolic = %A.assoc_type (constants.%A.assoc_type)]
-// CHECK:STDOUT:   %assoc0: @BB.binding.as_type.as.B.impl.%A.assoc_type (%A.assoc_type) = assoc_entity element0, @A.WithSelf.%X [symbolic = %assoc0 (constants.%assoc0)]
+// CHECK:STDOUT:   %assoc0: @BB.as_type.as.B.impl.%A.assoc_type (%A.assoc_type) = assoc_entity element0, @A.WithSelf.%X [symbolic = %assoc0 (constants.%assoc0)]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.4, @A, @A(%AA.loc9_16.2) [symbolic = %A.lookup_impl_witness (constants.%A.lookup_impl_witness.04abbb.1)]
 // CHECK:STDOUT:   %impl.elem0.loc9_42.2: type = impl_witness_access %A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc9_42.2 (constants.%impl.elem0.f51d29.1)]
 // CHECK:STDOUT:   %A_where.type: type = facet_type <@A, @A(%AA.loc9_16.2) where %impl.elem0.loc9_42.2 = constants.%empty_tuple.type> [symbolic = %A_where.type (constants.%A_where.type.29f165.1)]
-// CHECK:STDOUT:   %BB.loc9_27.2: @BB.binding.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1) = symbolic_binding BB, 1 [symbolic = %BB.loc9_27.2 (constants.%BB.0b1)]
+// CHECK:STDOUT:   %BB.loc9_27.2: @BB.as_type.as.B.impl.%A_where.type (%A_where.type.29f165.1) = symbolic_binding BB, 1 [symbolic = %BB.loc9_27.2 (constants.%BB.0b1)]
 // CHECK:STDOUT:   %pattern_type: type = pattern_type %A_where.type [symbolic = %pattern_type (constants.%pattern_type.12a)]
-// CHECK:STDOUT:   %BB.binding.as_type: type = symbolic_binding_type BB, 1, %BB.loc9_27.2 [symbolic = %BB.binding.as_type (constants.%BB.binding.as_type)]
+// CHECK:STDOUT:   %BB.as_type.loc9_51.2: type = facet_access_type %BB.loc9_27.2 [symbolic = %BB.as_type.loc9_51.2 (constants.%BB.as_type)]
 // CHECK:STDOUT:   %ptr.loc9_61.2: type = ptr_type %AA.loc9_16.2 [symbolic = %ptr.loc9_61.2 (constants.%ptr.e8f8f9.1)]
 // CHECK:STDOUT:   %B.type.loc9_62.2: type = facet_type <@B, @B(%ptr.loc9_61.2)> [symbolic = %B.type.loc9_62.2 (constants.%B.type.abcc5d.1)]
-// CHECK:STDOUT:   %B.impl_witness.loc9_64.2: <witness> = impl_witness %B.impl_witness_table, @BB.binding.as_type.as.B.impl(%AA.loc9_16.2, %BB.loc9_27.2) [symbolic = %B.impl_witness.loc9_64.2 (constants.%B.impl_witness.bef)]
+// CHECK:STDOUT:   %B.impl_witness.loc9_64.2: <witness> = impl_witness %B.impl_witness_table, @BB.as_type.as.B.impl(%AA.loc9_16.2, %BB.loc9_27.2) [symbolic = %B.impl_witness.loc9_64.2 (constants.%B.impl_witness.94a)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc9_62: <witness> = require_complete_type %B.type.loc9_62.2 [symbolic = %require_complete.loc9_62 (constants.%require_complete.fe18c9.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc9_51 as %B.type.loc9_62.1 {
-// CHECK:STDOUT:     %B.impl_witness_table = impl_witness_table (), @BB.binding.as_type.as.B.impl [concrete]
-// CHECK:STDOUT:     %B.impl_witness.loc9_64.1: <witness> = impl_witness %B.impl_witness_table, @BB.binding.as_type.as.B.impl(constants.%AA, constants.%BB.0b1) [symbolic = %B.impl_witness.loc9_64.2 (constants.%B.impl_witness.bef)]
+// CHECK:STDOUT:     %B.impl_witness_table = impl_witness_table (), @BB.as_type.as.B.impl [concrete]
+// CHECK:STDOUT:     %B.impl_witness.loc9_64.1: <witness> = impl_witness %B.impl_witness_table, @BB.as_type.as.B.impl(constants.%AA, constants.%BB.0b1) [symbolic = %B.impl_witness.loc9_64.2 (constants.%B.impl_witness.94a)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %B.impl_witness.loc9_64.1
@@ -449,12 +449,12 @@ fn H(T:! type) {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @BB.binding.as_type.as.B.impl(constants.%AA, constants.%BB.0b1) {
+// CHECK:STDOUT: specific @BB.as_type.as.B.impl(constants.%AA, constants.%BB.0b1) {
 // CHECK:STDOUT:   %AA.loc9_16.2 => constants.%AA
 // CHECK:STDOUT:   %A.type.loc9_34.2 => constants.%A.type.ade3d9.1
 // CHECK:STDOUT:   %.Self.4 => constants.%.Self.660472.1
 // CHECK:STDOUT:   %require_complete.loc9_42 => constants.%require_complete.f58
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type
+// CHECK:STDOUT:   %.Self.as_type.loc9_42.2 => constants.%.Self.as_type
 // CHECK:STDOUT:   %A.assoc_type => constants.%A.assoc_type
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0
 // CHECK:STDOUT:   %A.lookup_impl_witness => constants.%A.lookup_impl_witness.04abbb.1
@@ -462,10 +462,10 @@ fn H(T:! type) {
 // CHECK:STDOUT:   %A_where.type => constants.%A_where.type.29f165.1
 // CHECK:STDOUT:   %BB.loc9_27.2 => constants.%BB.0b1
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.12a
-// CHECK:STDOUT:   %BB.binding.as_type => constants.%BB.binding.as_type
+// CHECK:STDOUT:   %BB.as_type.loc9_51.2 => constants.%BB.as_type
 // CHECK:STDOUT:   %ptr.loc9_61.2 => constants.%ptr.e8f8f9.1
 // CHECK:STDOUT:   %B.type.loc9_62.2 => constants.%B.type.abcc5d.1
-// CHECK:STDOUT:   %B.impl_witness.loc9_64.2 => constants.%B.impl_witness.bef
+// CHECK:STDOUT:   %B.impl_witness.loc9_64.2 => constants.%B.impl_witness.94a
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @D(constants.%DD) {

toolchain/check/testdata/generic/template/unimplemented.carbon

@@ -256,15 +256,15 @@ fn F[template T:! Core.Destroy](x: T) {
 // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
 // CHECK:STDOUT:   %pattern_type.cac: type = pattern_type %Destroy.type [concrete]
 // CHECK:STDOUT:   %T.765: %Destroy.type = symbolic_binding T, 0, template [template]
-// CHECK:STDOUT:   %T.binding.as_type.140: type = symbolic_binding_type T, 0, template, %T.765 [template]
-// CHECK:STDOUT:   %pattern_type.a64db1.2: type = pattern_type %T.binding.as_type.140 [template]
+// CHECK:STDOUT:   %T.as_type.2e9: type = facet_access_type %T.765 [template]
+// CHECK:STDOUT:   %pattern_type.eca0e4.2: type = pattern_type %T.as_type.2e9 [template]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.6d1: <witness> = require_complete_type %T.binding.as_type.140 [template]
+// CHECK:STDOUT:   %require_complete.6ff: <witness> = require_complete_type %T.as_type.2e9 [template]
 // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [concrete]
 // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
 // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
-// CHECK:STDOUT:   %ImplicitAs.type.112: type = facet_type <@ImplicitAs, @ImplicitAs(%T.binding.as_type.140)> [template]
+// CHECK:STDOUT:   %ImplicitAs.type.b9a: type = facet_type <@ImplicitAs, @ImplicitAs(%T.as_type.2e9)> [template]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
 // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
@@ -301,8 +301,8 @@ fn F[template T:! Core.Destroy](x: T) {
 // CHECK:STDOUT:   %Core.import = import Core
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.cac = symbolic_binding_pattern T, 0, template [concrete]
-// CHECK:STDOUT:     %x.param_patt: @F.%pattern_type (%pattern_type.a64db1.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @F.%pattern_type (%pattern_type.a64db1.2) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %x.param_patt: @F.%pattern_type (%pattern_type.eca0e4.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @F.%pattern_type (%pattern_type.eca0e4.2) = at_binding_pattern x, %x.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc4_23: type = splice_block %Destroy.ref [concrete = constants.%Destroy.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -310,24 +310,24 @@ fn F[template T:! Core.Destroy](x: T) {
 // CHECK:STDOUT:       %Destroy.ref: type = name_ref Destroy, imports.%Core.Destroy [concrete = constants.%Destroy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc4_16.2: %Destroy.type = symbolic_binding T, 0, template [template = %T.loc4_16.1 (constants.%T.765)]
-// CHECK:STDOUT:     %x.param: @F.%T.binding.as_type (%T.binding.as_type.140) = value_param call_param0
-// CHECK:STDOUT:     %.loc4_36.1: type = splice_block %.loc4_36.2 [template = %T.binding.as_type (constants.%T.binding.as_type.140)] {
+// CHECK:STDOUT:     %x.param: @F.%T.as_type.loc4_36.1 (%T.as_type.2e9) = value_param call_param0
+// CHECK:STDOUT:     %.loc4_36.1: type = splice_block %.loc4_36.2 [template = %T.as_type.loc4_36.1 (constants.%T.as_type.2e9)] {
 // CHECK:STDOUT:       %T.ref.loc4: %Destroy.type = name_ref T, %T.loc4_16.2 [template = %T.loc4_16.1 (constants.%T.765)]
-// CHECK:STDOUT:       %T.as_type.loc4: type = facet_access_type %T.ref.loc4 [template = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %.loc4_36.2: type = converted %T.ref.loc4, %T.as_type.loc4 [template = %T.binding.as_type (constants.%T.binding.as_type.140)]
+// CHECK:STDOUT:       %T.as_type.loc4_36.2: type = facet_access_type %T.ref.loc4 [template = %T.as_type.loc4_36.1 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %.loc4_36.2: type = converted %T.ref.loc4, %T.as_type.loc4_36.2 [template = %T.as_type.loc4_36.1 (constants.%T.as_type.2e9)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @F.%T.binding.as_type (%T.binding.as_type.140) = value_binding x, %x.param
+// CHECK:STDOUT:     %x: @F.%T.as_type.loc4_36.1 (%T.as_type.2e9) = value_binding x, %x.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc4_16.2: %Destroy.type) {
 // CHECK:STDOUT:   %T.loc4_16.1: %Destroy.type = symbolic_binding T, 0, template [template = %T.loc4_16.1 (constants.%T.765)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, template, %T.loc4_16.1 [template = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [template = %pattern_type (constants.%pattern_type.a64db1.2)]
+// CHECK:STDOUT:   %T.as_type.loc4_36.1: type = facet_access_type %T.loc4_16.1 [template = %T.as_type.loc4_36.1 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc4_36.1 [template = %pattern_type (constants.%pattern_type.eca0e4.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [template = %require_complete (constants.%require_complete.6d1)]
-// CHECK:STDOUT:   %ImplicitAs.type.loc14_3.2: type = facet_type <@ImplicitAs, @ImplicitAs(%T.binding.as_type)> [template = %ImplicitAs.type.loc14_3.2 (constants.%ImplicitAs.type.112)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc4_36.1 [template = %require_complete (constants.%require_complete.6ff)]
+// CHECK:STDOUT:   %ImplicitAs.type.loc14_3.2: type = facet_type <@ImplicitAs, @ImplicitAs(%T.as_type.loc4_36.1)> [template = %ImplicitAs.type.loc14_3.2 (constants.%ImplicitAs.type.b9a)]
 // CHECK:STDOUT:   %.loc14_3.3: <instruction> = access_member_action %ImplicitAs.type.loc14_3.1, Convert [template]
 // CHECK:STDOUT:   %.loc14_3.4: type = type_of_inst %.loc14_3.3 [template]
 // CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%T.loc4_16.1) [template = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.cb2e47.2)]
@@ -336,30 +336,30 @@ fn F[template T:! Core.Destroy](x: T) {
 // CHECK:STDOUT:   %impl.elem0.loc14_3.2: @F.%.loc14_3.5 (%.d5f) = impl_witness_access %Destroy.lookup_impl_witness, element0 [template = %impl.elem0.loc14_3.2 (constants.%impl.elem0.a6b)]
 // CHECK:STDOUT:   %specific_impl_fn.loc14_3.2: <specific function> = specific_impl_function %impl.elem0.loc14_3.2, @Destroy.WithSelf.Op(%T.loc4_16.1) [template = %specific_impl_fn.loc14_3.2 (constants.%specific_impl_fn.761)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @F.%T.binding.as_type (%T.binding.as_type.140)) {
+// CHECK:STDOUT:   fn(%x.param: @F.%T.as_type.loc4_36.1 (%T.as_type.2e9)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     name_binding_decl {
-// CHECK:STDOUT:       %v.patt: @F.%pattern_type (%pattern_type.a64db1.2) = ref_binding_pattern v [concrete]
-// CHECK:STDOUT:       %v.var_patt: @F.%pattern_type (%pattern_type.a64db1.2) = var_pattern %v.patt [concrete]
+// CHECK:STDOUT:       %v.patt: @F.%pattern_type (%pattern_type.eca0e4.2) = ref_binding_pattern v [concrete]
+// CHECK:STDOUT:       %v.var_patt: @F.%pattern_type (%pattern_type.eca0e4.2) = var_pattern %v.patt [concrete]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %v.var: ref @F.%T.binding.as_type (%T.binding.as_type.140) = var %v.var_patt
+// CHECK:STDOUT:     %v.var: ref @F.%T.as_type.loc4_36.1 (%T.as_type.2e9) = var %v.var_patt
 // CHECK:STDOUT:     %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
-// CHECK:STDOUT:     %ImplicitAs.type.loc14_3.1: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%T.binding.as_type.140)> [template = %ImplicitAs.type.loc14_3.2 (constants.%ImplicitAs.type.112)]
+// CHECK:STDOUT:     %ImplicitAs.type.loc14_3.1: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%T.as_type.2e9)> [template = %ImplicitAs.type.loc14_3.2 (constants.%ImplicitAs.type.b9a)]
 // CHECK:STDOUT:     %.loc14_3.1: @F.%.loc14_3.4 (@F.%.loc14_3.4) = splice_inst %.loc14_3.3
-// CHECK:STDOUT:     %.loc14_3.2: @F.%T.binding.as_type (%T.binding.as_type.140) = converted %int_0, <error> [concrete = <error>]
+// CHECK:STDOUT:     %.loc14_3.2: @F.%T.as_type.loc4_36.1 (%T.as_type.2e9) = converted %int_0, <error> [concrete = <error>]
 // CHECK:STDOUT:     assign %v.var, <error>
-// CHECK:STDOUT:     %.loc14_17.1: type = splice_block %.loc14_17.2 [template = %T.binding.as_type (constants.%T.binding.as_type.140)] {
+// CHECK:STDOUT:     %.loc14_17.1: type = splice_block %.loc14_17.2 [template = %T.as_type.loc4_36.1 (constants.%T.as_type.2e9)] {
 // CHECK:STDOUT:       %T.ref.loc14: %Destroy.type = name_ref T, %T.loc4_16.2 [template = %T.loc4_16.1 (constants.%T.765)]
-// CHECK:STDOUT:       %T.as_type.loc14: type = facet_access_type %T.ref.loc14 [template = %T.binding.as_type (constants.%T.binding.as_type.140)]
-// CHECK:STDOUT:       %.loc14_17.2: type = converted %T.ref.loc14, %T.as_type.loc14 [template = %T.binding.as_type (constants.%T.binding.as_type.140)]
+// CHECK:STDOUT:       %T.as_type.loc14: type = facet_access_type %T.ref.loc14 [template = %T.as_type.loc4_36.1 (constants.%T.as_type.2e9)]
+// CHECK:STDOUT:       %.loc14_17.2: type = converted %T.ref.loc14, %T.as_type.loc14 [template = %T.as_type.loc4_36.1 (constants.%T.as_type.2e9)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %v: ref @F.%T.binding.as_type (%T.binding.as_type.140) = ref_binding v, %v.var
+// CHECK:STDOUT:     %v: ref @F.%T.as_type.loc4_36.1 (%T.as_type.2e9) = ref_binding v, %v.var
 // CHECK:STDOUT:     name_binding_decl {
 // CHECK:STDOUT:       %w.patt: %pattern_type.7ce = ref_binding_pattern w [concrete]
 // CHECK:STDOUT:       %w.var_patt: %pattern_type.7ce = var_pattern %w.patt [concrete]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %w.var: ref %i32 = var %w.var_patt
-// CHECK:STDOUT:     %x.ref: @F.%T.binding.as_type (%T.binding.as_type.140) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @F.%T.as_type.loc4_36.1 (%T.as_type.2e9) = name_ref x, %x
 // CHECK:STDOUT:     %.loc22: %i32 = converted %x.ref, <error> [concrete = <error>]
 // CHECK:STDOUT:     assign %w.var, <error>
 // CHECK:STDOUT:     %i32: type = type_literal constants.%i32 [concrete = constants.%i32]
@@ -384,7 +384,7 @@ fn F[template T:! Core.Destroy](x: T) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%T.765) {
 // CHECK:STDOUT:   %T.loc4_16.1 => constants.%T.765
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.140
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a64db1.2
+// CHECK:STDOUT:   %T.as_type.loc4_36.1 => constants.%T.as_type.2e9
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.eca0e4.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/generic/var_param.carbon

@@ -43,11 +43,11 @@ fn Test(x: i32) {
 // CHECK:STDOUT:   %complete_type.f8a: <witness> = complete_type_witness %i32.builtin [concrete]
 // CHECK:STDOUT:   %pattern_type.9d9: type = pattern_type %I.type [concrete]
 // CHECK:STDOUT:   %T.651: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.3af: type = symbolic_binding_type T, 0, %T.651 [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %T.binding.as_type.3af [symbolic]
+// CHECK:STDOUT:   %T.as_type.066: type = facet_access_type %T.651 [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %T.as_type.066 [symbolic]
 // CHECK:STDOUT:   %TestOp.type: type = fn_type @TestOp [concrete]
 // CHECK:STDOUT:   %TestOp: %TestOp.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.2b8: <witness> = require_complete_type %T.binding.as_type.3af [symbolic]
+// CHECK:STDOUT:   %require_complete.6bb: <witness> = require_complete_type %T.as_type.066 [symbolic]
 // CHECK:STDOUT:   %TestOp.specific_fn: <specific function> = specific_function %TestOp, @TestOp(%I.facet) [concrete]
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.824: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%N) [symbolic]
@@ -71,33 +71,33 @@ fn Test(x: i32) {
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %TestOp.decl: %TestOp.type = fn_decl @TestOp [concrete = constants.%TestOp] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.9d9 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.patt: @TestOp.%pattern_type (%pattern_type.422) = ref_binding_pattern x [concrete]
-// CHECK:STDOUT:     %x.param_patt: @TestOp.%pattern_type (%pattern_type.422) = var_param_pattern %x.patt [concrete]
+// CHECK:STDOUT:     %x.patt: @TestOp.%pattern_type (%pattern_type.f4e) = ref_binding_pattern x [concrete]
+// CHECK:STDOUT:     %x.param_patt: @TestOp.%pattern_type (%pattern_type.f4e) = var_param_pattern %x.patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc22_15: type = splice_block %I.ref [concrete = constants.%I.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc22_12.2: %I.type = symbolic_binding T, 0 [symbolic = %T.loc22_12.1 (constants.%T.651)]
-// CHECK:STDOUT:     %x.param: ref @TestOp.%T.binding.as_type (%T.binding.as_type.3af) = ref_param call_param0
-// CHECK:STDOUT:     %.loc22_32.1: type = splice_block %.loc22_32.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)] {
+// CHECK:STDOUT:     %x.param: ref @TestOp.%T.as_type.loc22_32.1 (%T.as_type.066) = ref_param call_param0
+// CHECK:STDOUT:     %.loc22_32.1: type = splice_block %.loc22_32.2 [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.066)] {
 // CHECK:STDOUT:       %T.ref: %I.type = name_ref T, %T.loc22_12.2 [symbolic = %T.loc22_12.1 (constants.%T.651)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
-// CHECK:STDOUT:       %.loc22_32.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
+// CHECK:STDOUT:       %T.as_type.loc22_32.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.066)]
+// CHECK:STDOUT:       %.loc22_32.2: type = converted %T.ref, %T.as_type.loc22_32.2 [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.066)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: ref @TestOp.%T.binding.as_type (%T.binding.as_type.3af) = ref_binding x, %x.param
+// CHECK:STDOUT:     %x: ref @TestOp.%T.as_type.loc22_32.1 (%T.as_type.066) = ref_binding x, %x.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @TestOp(%T.loc22_12.2: %I.type) {
 // CHECK:STDOUT:   %T.loc22_12.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc22_12.1 (constants.%T.651)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc22_12.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
+// CHECK:STDOUT:   %T.as_type.loc22_32.1: type = facet_access_type %T.loc22_12.1 [symbolic = %T.as_type.loc22_32.1 (constants.%T.as_type.066)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc22_32.1 [symbolic = %pattern_type (constants.%pattern_type.f4e)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.2b8)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc22_32.1 [symbolic = %require_complete (constants.%require_complete.6bb)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: ref @TestOp.%T.binding.as_type (%T.binding.as_type.3af)) {
+// CHECK:STDOUT:   fn(%x.param: ref @TestOp.%T.as_type.loc22_32.1 (%T.as_type.066)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -132,13 +132,13 @@ fn Test(x: i32) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @TestOp(constants.%T.651) {
 // CHECK:STDOUT:   %T.loc22_12.1 => constants.%T.651
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.3af
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %T.as_type.loc22_32.1 => constants.%T.as_type.066
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @TestOp(constants.%I.facet) {
 // CHECK:STDOUT:   %T.loc22_12.1 => constants.%I.facet
-// CHECK:STDOUT:   %T.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %T.as_type.loc22_32.1 => constants.%i32
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7ce
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:

toolchain/check/testdata/impl/assoc_const_self.carbon

@@ -105,27 +105,27 @@ fn CallF() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.ab9: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.d31: type = symbolic_binding_type Self, 0, %Self.ab9 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a26: type = facet_access_type %Self.ab9 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
-// CHECK:STDOUT:   %assoc0.490: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
+// CHECK:STDOUT:   %assoc0.f13: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
-// CHECK:STDOUT:   %impl.elem0: %.Self.binding.as_type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
-// CHECK:STDOUT:   %I_where.type.ec3: type = facet_type <@I where %impl.elem0 = %empty_struct> [concrete]
-// CHECK:STDOUT:   %I.impl_witness.df7: <witness> = impl_witness @empty_struct_type.as.I.impl.%I.impl_witness_table [concrete]
+// CHECK:STDOUT:   %impl.elem0: %.Self.as_type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
+// CHECK:STDOUT:   %I_where.type.2d8: type = facet_type <@I where %impl.elem0 = %empty_struct> [concrete]
+// CHECK:STDOUT:   %I.impl_witness.a68: <witness> = impl_witness @empty_struct_type.as.I.impl.%I.impl_witness_table [concrete]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
 // CHECK:STDOUT:   %empty_struct.type.facet: %type = facet_value %empty_struct_type, () [concrete]
-// CHECK:STDOUT:   %I.facet.47f: %I.type = facet_value %empty_struct_type, (%I.impl_witness.df7) [concrete]
+// CHECK:STDOUT:   %I.facet.40a: %I.type = facet_value %empty_struct_type, (%I.impl_witness.a68) [concrete]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
 // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
 // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
 // CHECK:STDOUT:   %int_0.5c6: Core.IntLiteral = int_value 0 [concrete]
-// CHECK:STDOUT:   %I_where.type.b52: type = facet_type <@I where %impl.elem0 = %int_0.5c6> [concrete]
-// CHECK:STDOUT:   %I.impl_witness.550: <witness> = impl_witness @i32.as.I.impl.%I.impl_witness_table [concrete]
+// CHECK:STDOUT:   %I_where.type.1f4: type = facet_type <@I where %impl.elem0 = %int_0.5c6> [concrete]
+// CHECK:STDOUT:   %I.impl_witness.f6a: <witness> = impl_witness @i32.as.I.impl.%I.impl_witness_table [concrete]
 // CHECK:STDOUT:   %Int.type.facet: %type = facet_value %i32, () [concrete]
 // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
 // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
@@ -143,7 +143,7 @@ fn CallF() {
 // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
 // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_0.5c6, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
 // CHECK:STDOUT:   %int_0.6a9: %i32 = int_value 0 [concrete]
-// CHECK:STDOUT:   %I.facet.608: %I.type = facet_value %i32, (%I.impl_witness.550) [concrete]
+// CHECK:STDOUT:   %I.facet.05e: %I.type = facet_value %i32, (%I.impl_witness.f6a) [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -172,14 +172,14 @@ fn CallF() {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.490]
-// CHECK:STDOUT:     %impl.elem0: %.Self.binding.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.f13]
+// CHECK:STDOUT:     %impl.elem0: %.Self.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc8_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:     %empty_struct: %empty_struct_type = struct_value () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:     %.loc8_26.2: %empty_struct_type = converted %.loc8_26.1, %empty_struct [concrete = constants.%empty_struct]
-// CHECK:STDOUT:     %.loc8_14: type = where_expr %.Self [concrete = constants.%I_where.type.ec3] {
+// CHECK:STDOUT:     %.loc8_14: type = where_expr %.Self [concrete = constants.%I_where.type.2d8] {
 // CHECK:STDOUT:       requirement_base_facet_type constants.%I.type
 // CHECK:STDOUT:       requirement_rewrite %impl.elem0, %.loc8_26.2
 // CHECK:STDOUT:     }
@@ -189,12 +189,12 @@ fn CallF() {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_21: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.490]
-// CHECK:STDOUT:     %impl.elem0.loc10_21: %.Self.binding.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_21: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.f13]
+// CHECK:STDOUT:     %impl.elem0.loc10_21: %.Self.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0.5c6]
-// CHECK:STDOUT:     %.loc10_15.1: type = where_expr %.Self [concrete = constants.%I_where.type.b52] {
+// CHECK:STDOUT:     %.loc10_15.1: type = where_expr %.Self [concrete = constants.%I_where.type.1f4] {
 // CHECK:STDOUT:       requirement_base_facet_type constants.%I.type
 // CHECK:STDOUT:       requirement_rewrite %impl.elem0.loc10_21, %int_0
 // CHECK:STDOUT:     }
@@ -206,8 +206,8 @@ fn CallF() {
 // CHECK:STDOUT:   %I.WithSelf.decl = interface_with_self_decl @I [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %V: @I.WithSelf.%Self.binding.as_type (%Self.binding.as_type.d31) = assoc_const_decl @V [concrete] {
-// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.490]
+// CHECK:STDOUT:   %V: @I.WithSelf.%Self.as_type (%Self.as_type.a26) = assoc_const_decl @V [concrete] {
+// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.f13]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
 // CHECK:STDOUT: !members:
@@ -220,7 +220,7 @@ fn CallF() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: impl @empty_struct_type.as.I.impl: %.loc8_7.2 as %.loc8_14 {
 // CHECK:STDOUT:   %I.impl_witness_table = impl_witness_table (%impl_witness_assoc_constant), @empty_struct_type.as.I.impl [concrete]
-// CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness %I.impl_witness_table [concrete = constants.%I.impl_witness.df7]
+// CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness %I.impl_witness_table [concrete = constants.%I.impl_witness.a68]
 // CHECK:STDOUT:   %impl_witness_assoc_constant: %empty_struct_type = impl_witness_assoc_constant constants.%empty_struct [concrete = constants.%empty_struct]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !members:
@@ -229,7 +229,7 @@ fn CallF() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: impl @i32.as.I.impl: %i32 as %.loc10_15.1 {
 // CHECK:STDOUT:   %I.impl_witness_table = impl_witness_table (%impl_witness_assoc_constant), @i32.as.I.impl [concrete]
-// CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness %I.impl_witness_table [concrete = constants.%I.impl_witness.550]
+// CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness %I.impl_witness_table [concrete = constants.%I.impl_witness.f6a]
 // CHECK:STDOUT:   %impl.elem0.loc10_15: %.545 = impl_witness_access constants.%ImplicitAs.impl_witness.6bc, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5]
 // CHECK:STDOUT:   %bound_method.loc10_15.1: <bound method> = bound_method constants.%int_0.5c6, %impl.elem0.loc10_15 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound]
 // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0.loc10_15, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
@@ -246,37 +246,37 @@ fn CallF() {
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self.ab9) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%Self.ab9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.d31
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.a26
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%.Self) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%.Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%.Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%.Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%empty_struct.type.facet) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%empty_struct.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%empty_struct_type
+// CHECK:STDOUT:   %Self.as_type => constants.%empty_struct_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.47f) {
+// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.40a) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Self => constants.%I.facet.47f
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%empty_struct_type
+// CHECK:STDOUT:   %Self => constants.%I.facet.40a
+// CHECK:STDOUT:   %Self.as_type => constants.%empty_struct_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Int.type.facet) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%Int.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %Self.as_type => constants.%i32
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.608) {
+// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.05e) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Self => constants.%I.facet.608
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %Self => constants.%I.facet.05e
+// CHECK:STDOUT:   %Self.as_type => constants.%i32
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_assoc_const_mismatch.carbon
@@ -284,15 +284,15 @@ fn CallF() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.ab9: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.d31: type = symbolic_binding_type Self, 0, %Self.ab9 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a26: type = facet_access_type %Self.ab9 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
-// CHECK:STDOUT:   %assoc0.490: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
+// CHECK:STDOUT:   %assoc0.f13: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
-// CHECK:STDOUT:   %impl.elem0: %.Self.binding.as_type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
+// CHECK:STDOUT:   %impl.elem0: %.Self.as_type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [concrete]
 // CHECK:STDOUT:   %I_where.type: type = facet_type <@I where %impl.elem0 = %int_0> [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @empty_struct_type.as.I.impl.%I.impl_witness_table [concrete]
@@ -325,10 +325,10 @@ fn CallF() {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc15_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.490]
-// CHECK:STDOUT:     %impl.elem0: %.Self.binding.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc15_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.f13]
+// CHECK:STDOUT:     %impl.elem0: %.Self.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
 // CHECK:STDOUT:     %.loc15_14.1: type = where_expr %.Self [concrete = constants.%I_where.type] {
 // CHECK:STDOUT:       requirement_base_facet_type constants.%I.type
@@ -342,8 +342,8 @@ fn CallF() {
 // CHECK:STDOUT:   %I.WithSelf.decl = interface_with_self_decl @I [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %V: @I.WithSelf.%Self.binding.as_type (%Self.binding.as_type.d31) = assoc_const_decl @V [concrete] {
-// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.490]
+// CHECK:STDOUT:   %V: @I.WithSelf.%Self.as_type (%Self.as_type.a26) = assoc_const_decl @V [concrete] {
+// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.f13]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
 // CHECK:STDOUT: !members:
@@ -367,25 +367,25 @@ fn CallF() {
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self.ab9) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%Self.ab9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.d31
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.a26
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%.Self) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%.Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%.Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%.Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%empty_struct.type.facet) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%empty_struct.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%empty_struct_type
+// CHECK:STDOUT:   %Self.as_type => constants.%empty_struct_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%empty_struct_type
+// CHECK:STDOUT:   %Self.as_type => constants.%empty_struct_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_assoc_const_not_constant_after_conversion.carbon
@@ -393,9 +393,9 @@ fn CallF() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.ab9: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.d31: type = symbolic_binding_type Self, 0, %Self.ab9 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a26: type = facet_access_type %Self.ab9 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
-// CHECK:STDOUT:   %assoc0.490: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
+// CHECK:STDOUT:   %assoc0.f13: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
@@ -415,9 +415,9 @@ fn CallF() {
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %C.val: %C = struct_value () [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
-// CHECK:STDOUT:   %impl.elem0: %.Self.binding.as_type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
+// CHECK:STDOUT:   %impl.elem0: %.Self.as_type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %I_where.type: type = facet_type <@I where %impl.elem0 = %empty_tuple> [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @C.as.I.impl.%I.impl_witness_table [concrete]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
@@ -458,10 +458,10 @@ fn CallF() {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc18_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.490]
-// CHECK:STDOUT:     %impl.elem0.loc18_19: %.Self.binding.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc18_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.f13]
+// CHECK:STDOUT:     %impl.elem0.loc18_19: %.Self.as_type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc18_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:     %empty_tuple: %empty_tuple.type = tuple_value () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:     %.loc18_25.2: %empty_tuple.type = converted %.loc18_25.1, %empty_tuple [concrete = constants.%empty_tuple]
@@ -477,8 +477,8 @@ fn CallF() {
 // CHECK:STDOUT:   %I.WithSelf.decl = interface_with_self_decl @I [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %V: @I.WithSelf.%Self.binding.as_type (%Self.binding.as_type.d31) = assoc_const_decl @V [concrete] {
-// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.490]
+// CHECK:STDOUT:   %V: @I.WithSelf.%Self.as_type (%Self.as_type.a26) = assoc_const_decl @V [concrete] {
+// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.f13]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
 // CHECK:STDOUT: !members:
@@ -551,25 +551,25 @@ fn CallF() {
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self.ab9) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%Self.ab9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.d31
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.a26
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%.Self) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%.Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%.Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%.Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%C.type.facet) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%C.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_monomorphization_failure.carbon
@@ -586,10 +586,10 @@ fn CallF() {
 // CHECK:STDOUT:   %I.generic: %I.type.609 = struct_value () [concrete]
 // CHECK:STDOUT:   %I.type.68b: type = facet_type <@I, @I(%N)> [symbolic]
 // CHECK:STDOUT:   %Self.cad: %I.type.68b = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.6f3: type = symbolic_binding_type Self, 1, %Self.cad [symbolic]
-// CHECK:STDOUT:   %array_type: type = array_type %N, %Self.binding.as_type.6f3 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.66d: type = facet_access_type %Self.cad [symbolic]
+// CHECK:STDOUT:   %array_type: type = array_type %N, %Self.as_type.66d [symbolic]
 // CHECK:STDOUT:   %I.assoc_type.223: type = assoc_entity_type @I, @I(%N) [symbolic]
-// CHECK:STDOUT:   %assoc0.b3d: %I.assoc_type.223 = assoc_entity element0, @I.WithSelf.%V [symbolic]
+// CHECK:STDOUT:   %assoc0.f93: %I.assoc_type.223 = assoc_entity element0, @I.WithSelf.%V [symbolic]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete]
@@ -606,8 +606,8 @@ fn CallF() {
 // CHECK:STDOUT:   %.Self.6e0: %I.type.54b = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %Self.575: %I.type.54b = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type.e1a: type = assoc_entity_type @I, @I(%int_-1) [concrete]
-// CHECK:STDOUT:   %assoc0.578: %I.assoc_type.e1a = assoc_entity element0, @I.WithSelf.%V [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.6e0 [symbolic_self]
+// CHECK:STDOUT:   %assoc0.948: %I.assoc_type.e1a = assoc_entity element0, @I.WithSelf.%V [concrete]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.6e0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -657,8 +657,8 @@ fn CallF() {
 // CHECK:STDOUT:     %I.type: type = facet_type <@I, @I(constants.%int_-1)> [concrete = constants.%I.type.54b]
 // CHECK:STDOUT:     %.Self: %I.type.54b = symbolic_binding .Self [symbolic_self = constants.%.Self.6e0]
 // CHECK:STDOUT:     %.Self.ref: %I.type.54b = name_ref .Self, %.Self [symbolic_self = constants.%.Self.6e0]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc15_24: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc15_24: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %V.ref: <error> = name_ref V, <error> [concrete = <error>]
 // CHECK:STDOUT:     %.loc15_30: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:     %.loc15_18: type = where_expr %.Self [concrete = <error>] {
@@ -681,7 +681,7 @@ fn CallF() {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %V: @I.WithSelf.%array_type (%array_type) = assoc_const_decl @V [concrete] {
-// CHECK:STDOUT:       %assoc0: @I.WithSelf.%I.assoc_type (%I.assoc_type.223) = assoc_entity element0, @I.WithSelf.%V [symbolic = @I.WithSelf.%assoc0 (constants.%assoc0.b3d)]
+// CHECK:STDOUT:       %assoc0: @I.WithSelf.%I.assoc_type (%I.assoc_type.223) = assoc_entity element0, @I.WithSelf.%V [symbolic = @I.WithSelf.%assoc0 (constants.%assoc0.f93)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
@@ -719,10 +719,10 @@ fn CallF() {
 // CHECK:STDOUT:   %N => constants.%int_-1
 // CHECK:STDOUT:   %I.type => constants.%I.type.54b
 // CHECK:STDOUT:   %Self => constants.%Self.cad
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.6f3
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.66d
 // CHECK:STDOUT:   %array_type => <error>
 // CHECK:STDOUT:   %I.assoc_type => constants.%I.assoc_type.e1a
-// CHECK:STDOUT:   %assoc0 => constants.%assoc0.578
+// CHECK:STDOUT:   %assoc0 => constants.%assoc0.948
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_todo_constrained_fn.carbon
@@ -730,9 +730,9 @@ fn CallF() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.ab9: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.d31: type = symbolic_binding_type Self, 0, %Self.ab9 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a26: type = facet_access_type %Self.ab9 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
-// CHECK:STDOUT:   %assoc0.490: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
+// CHECK:STDOUT:   %assoc0.f13: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
 // CHECK:STDOUT:   %.Self.c39: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %.Self.1dc: %I.type = symbolic_binding .Self [symbolic_self]
@@ -740,12 +740,12 @@ fn CallF() {
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
 // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.1dc [symbolic_self]
-// CHECK:STDOUT:   %ImplicitAs.type.d65: type = facet_type <@ImplicitAs, @ImplicitAs(%.Self.binding.as_type)> [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.1dc [symbolic_self]
+// CHECK:STDOUT:   %ImplicitAs.type.a48: type = facet_type <@ImplicitAs, @ImplicitAs(%.Self.as_type)> [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness.c4b: <witness> = lookup_impl_witness %.Self.1dc, @I [symbolic_self]
-// CHECK:STDOUT:   %impl.elem0: %.Self.binding.as_type = impl_witness_access %I.lookup_impl_witness.c4b, element0 [symbolic_self]
-// CHECK:STDOUT:   %I_where.type: type = facet_type <@I where %empty_struct_type impls @ImplicitAs, @ImplicitAs(%.Self.binding.as_type) and %impl.elem0 = %empty_struct> [symbolic_self]
-// CHECK:STDOUT:   %pattern_type.81c: type = pattern_type %I_where.type [symbolic_self]
+// CHECK:STDOUT:   %impl.elem0: %.Self.as_type = impl_witness_access %I.lookup_impl_witness.c4b, element0 [symbolic_self]
+// CHECK:STDOUT:   %I_where.type: type = facet_type <@I where %empty_struct_type impls @ImplicitAs, @ImplicitAs(%.Self.as_type) and %impl.elem0 = %empty_struct> [symbolic_self]
+// CHECK:STDOUT:   %pattern_type.058: type = pattern_type %I_where.type [symbolic_self]
 // CHECK:STDOUT:   %T: %I_where.type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
@@ -772,7 +772,7 @@ fn CallF() {
 // CHECK:STDOUT:   %Core.import = import Core
 // CHECK:STDOUT:   %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
-// CHECK:STDOUT:     %T.patt: %pattern_type.81c = symbolic_binding_pattern T, 0 [concrete]
+// CHECK:STDOUT:     %T.patt: %pattern_type.058 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc8_12.1: type = splice_block %.loc8_12.2 [symbolic_self = constants.%I_where.type] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self.c39]
@@ -782,15 +782,15 @@ fn CallF() {
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %ImplicitAs.ref: %ImplicitAs.type.cc7 = name_ref ImplicitAs, imports.%Core.ImplicitAs [concrete = constants.%ImplicitAs.generic]
 // CHECK:STDOUT:       %.Self.ref.loc8_43: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.1dc]
-// CHECK:STDOUT:       %.Self.as_type.loc8_48: type = facet_access_type %.Self.ref.loc8_43 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc8_48: type = converted %.Self.ref.loc8_43, %.Self.as_type.loc8_48 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%.Self.binding.as_type)> [symbolic_self = constants.%ImplicitAs.type.d65]
+// CHECK:STDOUT:       %.Self.as_type.loc8_48: type = facet_access_type %.Self.ref.loc8_43 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc8_48: type = converted %.Self.ref.loc8_43, %.Self.as_type.loc8_48 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%.Self.as_type)> [symbolic_self = constants.%ImplicitAs.type.a48]
 // CHECK:STDOUT:       %.loc8_19.2: type = converted %.loc8_19.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:       %.Self.ref.loc8_54: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.1dc]
-// CHECK:STDOUT:       %.Self.as_type.loc8_54: type = facet_access_type %.Self.ref.loc8_54 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc8_54: type = converted %.Self.ref.loc8_54, %.Self.as_type.loc8_54 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.490]
-// CHECK:STDOUT:       %impl.elem0: %.Self.binding.as_type = impl_witness_access constants.%I.lookup_impl_witness.c4b, element0 [symbolic_self = constants.%impl.elem0]
+// CHECK:STDOUT:       %.Self.as_type.loc8_54: type = facet_access_type %.Self.ref.loc8_54 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc8_54: type = converted %.Self.ref.loc8_54, %.Self.as_type.loc8_54 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %V.ref: %I.assoc_type = name_ref V, @V.%assoc0 [concrete = constants.%assoc0.f13]
+// CHECK:STDOUT:       %impl.elem0: %.Self.as_type = impl_witness_access constants.%I.lookup_impl_witness.c4b, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %.loc8_60.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:       %empty_struct: %empty_struct_type = struct_value () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:       %.loc8_60.2: %empty_struct_type = converted %.loc8_60.1, %empty_struct [concrete = constants.%empty_struct]
@@ -810,8 +810,8 @@ fn CallF() {
 // CHECK:STDOUT:   %I.WithSelf.decl = interface_with_self_decl @I [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %V: @I.WithSelf.%Self.binding.as_type (%Self.binding.as_type.d31) = assoc_const_decl @V [concrete] {
-// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.490]
+// CHECK:STDOUT:   %V: @I.WithSelf.%Self.as_type (%Self.as_type.a26) = assoc_const_decl @V [concrete] {
+// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%V [concrete = constants.%assoc0.f13]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
 // CHECK:STDOUT: !members:
@@ -838,13 +838,13 @@ fn CallF() {
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self.ab9) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%Self.ab9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.d31
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.a26
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%.Self.1dc) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%.Self.1dc
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%.Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%.Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%T) {

toolchain/check/testdata/impl/compound.carbon

@@ -131,8 +131,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.595 = struct_value () [concrete]
 // CHECK:STDOUT:   %ImplicitAs.type.9fe: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
 // CHECK:STDOUT:   %Self: %ImplicitAs.type.9fe = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.8de: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.446: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %Dest [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %Dest [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%Dest, %Self) [symbolic]
@@ -169,21 +169,21 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %ImplicitAs.WithSelf.Convert.decl: @ImplicitAs.WithSelf.%ImplicitAs.WithSelf.Convert.type (%ImplicitAs.WithSelf.Convert.type) = fn_decl @ImplicitAs.WithSelf.Convert [symbolic = @ImplicitAs.WithSelf.%ImplicitAs.WithSelf.Convert (constants.%ImplicitAs.WithSelf.Convert)] {
-// CHECK:STDOUT:       %self.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.8de) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.8de) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.446) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.446) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:       %return.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_31 (%pattern_type.51d) = out_param_pattern [concrete]
 // CHECK:STDOUT:       %return.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_31 (%pattern_type.51d) = return_slot_pattern %return.param_patt, %Dest.ref [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %Dest.ref: type = name_ref Dest, @ImplicitAs.%Dest.loc3_26.2 [symbolic = %Dest (constants.%Dest)]
 // CHECK:STDOUT:       %.loc4_31.2: Core.Form = init_form %Dest.ref [symbolic = %.loc4_31.1 (constants.%.184)]
-// CHECK:STDOUT:       %self.param: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc4_20.1: type = splice_block %.loc4_20.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc4_20.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc4_20.1: type = splice_block %.loc4_20.3 [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc4_20.2: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = specific_constant @ImplicitAs.%Self.loc3_35.1, @ImplicitAs(constants.%Dest) [symbolic = %Self (constants.%Self)]
 // CHECK:STDOUT:         %Self.ref: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = name_ref Self, %.loc4_20.2 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc4_20.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc4_20.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc4_20.3: type = converted %Self.ref, %Self.as_type.loc4_20.2 [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc4_20.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:       %return.param: ref @ImplicitAs.WithSelf.Convert.%Dest (%Dest) = out_param call_param1
 // CHECK:STDOUT:       %return: ref @ImplicitAs.WithSelf.Convert.%Dest (%Dest) = return_slot %return.param
 // CHECK:STDOUT:     }
@@ -204,12 +204,12 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %Dest: type = symbolic_binding Dest, 0 [symbolic = %Dest (constants.%Dest)]
 // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.9fe)]
 // CHECK:STDOUT:   %Self: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc4_18: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.loc4_18 (constants.%pattern_type.8de)]
+// CHECK:STDOUT:   %Self.as_type.loc4_20.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc4_18: type = pattern_type %Self.as_type.loc4_20.1 [symbolic = %pattern_type.loc4_18 (constants.%pattern_type.446)]
 // CHECK:STDOUT:   %.loc4_31.1: Core.Form = init_form %Dest [symbolic = %.loc4_31.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.loc4_31: type = pattern_type %Dest [symbolic = %pattern_type.loc4_31 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type)) -> out %return.param: @ImplicitAs.WithSelf.Convert.%Dest (%Dest);
+// CHECK:STDOUT:   fn(%self.param: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc4_20.1 (%Self.as_type)) -> out %return.param: @ImplicitAs.WithSelf.Convert.%Dest (%Dest);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
@@ -222,8 +222,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %Dest => constants.%Dest
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.9fe
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc4_18 => constants.%pattern_type.8de
+// CHECK:STDOUT:   %Self.as_type.loc4_20.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.loc4_18 => constants.%pattern_type.446
 // CHECK:STDOUT:   %.loc4_31.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc4_31 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -363,8 +363,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.b3a: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%Dest, %Self.738) [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.1de: %ImplicitAs.WithSelf.Convert.type.b3a = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %Dest [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.738 [symbolic]
-// CHECK:STDOUT:   %pattern_type.e9a: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.738 [symbolic]
+// CHECK:STDOUT:   %pattern_type.9e2: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %Dest [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.type.282: type = facet_type <@ImplicitAs, @ImplicitAs(%NonInstance2.type)> [concrete]
 // CHECK:STDOUT:   %Self.df1: %ImplicitAs.type.282 = symbolic_binding Self, 1 [symbolic]
@@ -484,8 +484,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %Dest: type = symbolic_binding Dest, 0 [symbolic = %Dest (constants.%Dest)]
 // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.031)]
 // CHECK:STDOUT:   %Self: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.031) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.738)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.e9a)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.9e2)]
 // CHECK:STDOUT:   %.1: Core.Form = init_form %Dest [symbolic = %.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %Dest [symbolic = %pattern_type.2 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
@@ -520,8 +520,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %Dest => constants.%Dest
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.031
 // CHECK:STDOUT:   %Self => constants.%Self.738
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.e9a
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.9e2
 // CHECK:STDOUT:   %.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -576,8 +576,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.b3a: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%Dest, %Self.738) [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.1de: %ImplicitAs.WithSelf.Convert.type.b3a = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %Dest [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.738 [symbolic]
-// CHECK:STDOUT:   %pattern_type.e9a: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.738 [symbolic]
+// CHECK:STDOUT:   %pattern_type.9e2: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %Dest [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.type.deb: type = facet_type <@ImplicitAs, @ImplicitAs(%NonInstance3.type)> [concrete]
 // CHECK:STDOUT:   %Self.9cf: %ImplicitAs.type.deb = symbolic_binding Self, 1 [symbolic]
@@ -699,8 +699,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %Dest: type = symbolic_binding Dest, 0 [symbolic = %Dest (constants.%Dest)]
 // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.031)]
 // CHECK:STDOUT:   %Self: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.031) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.738)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.e9a)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.9e2)]
 // CHECK:STDOUT:   %.1: Core.Form = init_form %Dest [symbolic = %.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %Dest [symbolic = %pattern_type.2 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
@@ -735,8 +735,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:   %Dest => constants.%Dest
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.031
 // CHECK:STDOUT:   %Self => constants.%Self.738
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.e9a
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.9e2
 // CHECK:STDOUT:   %.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -765,8 +765,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %Instance1.type: type = facet_type <@Instance1> [concrete]
 // CHECK:STDOUT:   %Self: %Instance1.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.97b: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.50c: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Instance1.WithSelf.G1.type.291: type = fn_type @Instance1.WithSelf.G1, @Instance1.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %Instance1.WithSelf.G1.db7: %Instance1.WithSelf.G1.type.291 = struct_value () [symbolic]
@@ -837,16 +837,16 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %Instance1.WithSelf.G1.decl: @Instance1.WithSelf.%Instance1.WithSelf.G1.type (%Instance1.WithSelf.G1.type.291) = fn_decl @Instance1.WithSelf.G1 [symbolic = @Instance1.WithSelf.%Instance1.WithSelf.G1 (constants.%Instance1.WithSelf.G1.db7)] {
-// CHECK:STDOUT:     %self.param_patt: @Instance1.WithSelf.G1.%pattern_type (%pattern_type.97b) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Instance1.WithSelf.G1.%pattern_type (%pattern_type.97b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Instance1.WithSelf.G1.%pattern_type (%pattern_type.50c) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Instance1.WithSelf.G1.%pattern_type (%pattern_type.50c) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Instance1.WithSelf.G1.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc4_15.1: type = splice_block %.loc4_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @Instance1.WithSelf.G1.%Self.as_type.loc4_15.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc4_15.1: type = splice_block %.loc4_15.2 [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %Instance1.type = name_ref Self, @Instance1.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc4_15.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc4_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc4_15.2: type = converted %Self.ref, %Self.as_type.loc4_15.2 [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Instance1.WithSelf.G1.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Instance1.WithSelf.G1.%Self.as_type.loc4_15.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Instance1.assoc_type = assoc_entity element0, %Instance1.WithSelf.G1.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -877,10 +877,10 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Instance1.WithSelf.G1(@Instance1.%Self: %Instance1.type) {
 // CHECK:STDOUT:   %Self: %Instance1.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.97b)]
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc4_15.1 [symbolic = %pattern_type (constants.%pattern_type.50c)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Instance1.WithSelf.G1.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @Instance1.WithSelf.G1.%Self.as_type.loc4_15.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @struct_type.d.as.Instance1.impl.G1(%self.param: %struct_type.d) {
@@ -925,8 +925,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance1.WithSelf.G1(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.97b
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.50c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance1.WithSelf(constants.%Instance1.facet) {
@@ -938,7 +938,7 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance1.WithSelf.G1(constants.%Instance1.facet) {
 // CHECK:STDOUT:   %Self => constants.%Instance1.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%struct_type.d
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1 => constants.%struct_type.d
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.515
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -947,8 +947,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %Instance2.type: type = facet_type <@Instance2> [concrete]
 // CHECK:STDOUT:   %Self: %Instance2.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.a35: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.557: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Instance2.WithSelf.G2.type.e15: type = fn_type @Instance2.WithSelf.G2, @Instance2.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %Instance2.WithSelf.G2.6c8: %Instance2.WithSelf.G2.type.e15 = struct_value () [symbolic]
@@ -988,16 +988,16 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %Instance2.WithSelf.G2.decl: @Instance2.WithSelf.%Instance2.WithSelf.G2.type (%Instance2.WithSelf.G2.type.e15) = fn_decl @Instance2.WithSelf.G2 [symbolic = @Instance2.WithSelf.%Instance2.WithSelf.G2 (constants.%Instance2.WithSelf.G2.6c8)] {
-// CHECK:STDOUT:     %self.param_patt: @Instance2.WithSelf.G2.%pattern_type (%pattern_type.a35) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Instance2.WithSelf.G2.%pattern_type (%pattern_type.a35) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Instance2.WithSelf.G2.%pattern_type (%pattern_type.557) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Instance2.WithSelf.G2.%pattern_type (%pattern_type.557) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Instance2.WithSelf.G2.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc4_15.1: type = splice_block %.loc4_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @Instance2.WithSelf.G2.%Self.as_type.loc4_15.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc4_15.1: type = splice_block %.loc4_15.2 [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %Instance2.type = name_ref Self, @Instance2.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc4_15.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc4_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc4_15.2: type = converted %Self.ref, %Self.as_type.loc4_15.2 [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Instance2.WithSelf.G2.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Instance2.WithSelf.G2.%Self.as_type.loc4_15.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Instance2.assoc_type = assoc_entity element0, %Instance2.WithSelf.G2.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -1028,10 +1028,10 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Instance2.WithSelf.G2(@Instance2.%Self: %Instance2.type) {
 // CHECK:STDOUT:   %Self: %Instance2.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.a35)]
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc4_15.1 [symbolic = %pattern_type (constants.%pattern_type.557)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Instance2.WithSelf.G2.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @Instance2.WithSelf.G2.%Self.as_type.loc4_15.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @struct_type.e.as.Instance2.impl.G2(%self.param: %struct_type.e) {
@@ -1058,8 +1058,8 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance2.WithSelf.G2(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a35
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.557
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance2.WithSelf(constants.%Instance2.facet) {
@@ -1071,7 +1071,7 @@ fn InstanceCallFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance2.WithSelf.G2(constants.%Instance2.facet) {
 // CHECK:STDOUT:   %Self => constants.%Instance2.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%struct_type.e
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1 => constants.%struct_type.e
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.efd
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/extend_impl_generic.carbon

@@ -434,8 +434,8 @@ class X(U:! type) {
 // CHECK:STDOUT:   %I.generic: %I.type.609 = struct_value () [concrete]
 // CHECK:STDOUT:   %I.type.1ab3e4.1: type = facet_type <@I, @I(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.fdb544.1: %I.type.1ab3e4.1 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.fdb544.1 [symbolic]
-// CHECK:STDOUT:   %pattern_type.a8a: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.fdb544.1 [symbolic]
+// CHECK:STDOUT:   %pattern_type.f2f: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d1c4.1: type = pattern_type %T [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.1d69d8.1: type = fn_type @I.WithSelf.F, @I.WithSelf(%T, %Self.fdb544.1) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.cd4fc9.1: %I.WithSelf.F.type.1d69d8.1 = struct_value () [symbolic]
@@ -513,19 +513,19 @@ class X(U:! type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %I.WithSelf.F.decl: @I.WithSelf.%I.WithSelf.F.type (%I.WithSelf.F.type.1d69d8.1) = fn_decl @I.WithSelf.F [symbolic = @I.WithSelf.%I.WithSelf.F (constants.%I.WithSelf.F.cd4fc9.1)] {
-// CHECK:STDOUT:       %self.param_patt: @I.WithSelf.F.%pattern_type.loc5_12 (%pattern_type.a8a) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @I.WithSelf.F.%pattern_type.loc5_12 (%pattern_type.a8a) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @I.WithSelf.F.%pattern_type.loc5_12 (%pattern_type.f2f) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @I.WithSelf.F.%pattern_type.loc5_12 (%pattern_type.f2f) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:       %t.param_patt: @I.WithSelf.F.%pattern_type.loc5_21 (%pattern_type.51d1c4.1) = value_param_pattern [concrete]
 // CHECK:STDOUT:       %t.patt: @I.WithSelf.F.%pattern_type.loc5_21 (%pattern_type.51d1c4.1) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc5_14.1: type = splice_block %.loc5_14.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @I.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc5_14.1: type = splice_block %.loc5_14.3 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc5_14.2: @I.WithSelf.F.%I.type (%I.type.1ab3e4.1) = specific_constant @I.%Self.loc4_23.1, @I(constants.%T) [symbolic = %Self (constants.%Self.fdb544.1)]
 // CHECK:STDOUT:         %Self.ref: @I.WithSelf.F.%I.type (%I.type.1ab3e4.1) = name_ref Self, %.loc5_14.2 [symbolic = %Self (constants.%Self.fdb544.1)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc5_14.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc5_14.3: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @I.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:       %t.param: @I.WithSelf.F.%T (%T) = value_param call_param1
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @I.%T.loc4_14.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %t: @I.WithSelf.F.%T (%T) = value_binding t, %t.param
@@ -612,11 +612,11 @@ class X(U:! type) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab3e4.1)]
 // CHECK:STDOUT:   %Self: @I.WithSelf.F.%I.type (%I.type.1ab3e4.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.fdb544.1)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc5_12: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.loc5_12 (constants.%pattern_type.a8a)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc5_12: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type.loc5_12 (constants.%pattern_type.f2f)]
 // CHECK:STDOUT:   %pattern_type.loc5_21: type = pattern_type %T [symbolic = %pattern_type.loc5_21 (constants.%pattern_type.51d1c4.1)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type), %t.param: @I.WithSelf.F.%T (%T));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type), %t.param: @I.WithSelf.F.%T (%T));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @X.as.I.impl.F(@X.%U.loc8_10.2: type) {
@@ -647,8 +647,8 @@ class X(U:! type) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab3e4.1
 // CHECK:STDOUT:   %Self => constants.%Self.fdb544.1
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc5_12 => constants.%pattern_type.a8a
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.loc5_12 => constants.%pattern_type.f2f
 // CHECK:STDOUT:   %pattern_type.loc5_21 => constants.%pattern_type.51d1c4.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -715,7 +715,7 @@ class X(U:! type) {
 // CHECK:STDOUT:   %T => constants.%U
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab3e4.2
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%X
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%X
 // CHECK:STDOUT:   %pattern_type.loc5_12 => constants.%pattern_type.e07
 // CHECK:STDOUT:   %pattern_type.loc5_21 => constants.%pattern_type.51d1c4.2
 // CHECK:STDOUT: }

toolchain/check/testdata/impl/fail_call_invalid.carbon

@@ -33,8 +33,8 @@ fn InstanceCall(n: i32) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %Simple.type: type = facet_type <@Simple> [concrete]
 // CHECK:STDOUT:   %Self: %Simple.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.5e9: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.d21: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Simple.WithSelf.G.type.d78: type = fn_type @Simple.WithSelf.G, @Simple.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %Simple.WithSelf.G.41d: %Simple.WithSelf.G.type.d78 = struct_value () [symbolic]
@@ -96,16 +96,16 @@ fn InstanceCall(n: i32) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %Simple.WithSelf.G.decl: @Simple.WithSelf.%Simple.WithSelf.G.type (%Simple.WithSelf.G.type.d78) = fn_decl @Simple.WithSelf.G [symbolic = @Simple.WithSelf.%Simple.WithSelf.G (constants.%Simple.WithSelf.G.41d)] {
-// CHECK:STDOUT:     %self.param_patt: @Simple.WithSelf.G.%pattern_type (%pattern_type.5e9) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Simple.WithSelf.G.%pattern_type (%pattern_type.5e9) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Simple.WithSelf.G.%pattern_type (%pattern_type.d21) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Simple.WithSelf.G.%pattern_type (%pattern_type.d21) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Simple.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @Simple.WithSelf.G.%Self.as_type.loc16_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %Simple.type = name_ref Self, @Simple.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc16_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref, %Self.as_type.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Simple.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Simple.WithSelf.G.%Self.as_type.loc16_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Simple.assoc_type = assoc_entity element0, %Simple.WithSelf.G.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -144,10 +144,10 @@ fn InstanceCall(n: i32) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Simple.WithSelf.G(@Simple.%Self: %Simple.type) {
 // CHECK:STDOUT:   %Self: %Simple.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.5e9)]
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc16_14.1 [symbolic = %pattern_type (constants.%pattern_type.d21)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Simple.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @Simple.WithSelf.G.%Self.as_type.loc16_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @i32.as.Simple.impl.G.loc24_27.1(%self.param: <error>);
@@ -182,8 +182,8 @@ fn InstanceCall(n: i32) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Simple.WithSelf.G(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.5e9
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d21
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Simple.WithSelf(constants.%Simple.facet) {
@@ -195,7 +195,7 @@ fn InstanceCall(n: i32) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Simple.WithSelf.G(constants.%Simple.facet) {
 // CHECK:STDOUT:   %Self => constants.%Simple.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%i32
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%i32
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7ce
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/fail_impl_as_scope.carbon

@@ -239,8 +239,8 @@ class X {
 // CHECK:STDOUT:   %Z.WithSelf.Zero.3f4: %Z.WithSelf.Zero.type.e4a = struct_value () [symbolic]
 // CHECK:STDOUT:   %Z.assoc_type: type = assoc_entity_type @Z [concrete]
 // CHECK:STDOUT:   %assoc0.cc0: %Z.assoc_type = assoc_entity element0, @Z.WithSelf.%Z.WithSelf.Zero.decl [concrete]
-// CHECK:STDOUT:   %Self.binding.as_type.62d: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
-// CHECK:STDOUT:   %pattern_type.84b: type = pattern_type %Self.binding.as_type.62d [symbolic]
+// CHECK:STDOUT:   %Self.as_type.27e: type = facet_access_type %Self.c59 [symbolic]
+// CHECK:STDOUT:   %pattern_type.b27: type = pattern_type %Self.as_type.27e [symbolic]
 // CHECK:STDOUT:   %Z.WithSelf.Method.type.dfd: type = fn_type @Z.WithSelf.Method, @Z.WithSelf(%Self.c59) [symbolic]
 // CHECK:STDOUT:   %Z.WithSelf.Method.324: %Z.WithSelf.Method.type.dfd = struct_value () [symbolic]
 // CHECK:STDOUT:   %assoc1: %Z.assoc_type = assoc_entity element1, @Z.WithSelf.%Z.WithSelf.Method.decl [concrete]
@@ -248,7 +248,7 @@ class X {
 // CHECK:STDOUT:   %<error>.as.Z.impl.Zero: %<error>.as.Z.impl.Zero.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %<error>.as.Z.impl.Method.type: type = fn_type @<error>.as.Z.impl.Method, @<error>.as.Z.impl(%Self.c59) [symbolic]
 // CHECK:STDOUT:   %<error>.as.Z.impl.Method: %<error>.as.Z.impl.Method.type = struct_value () [symbolic]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type.62d [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.27e [symbolic]
 // CHECK:STDOUT:   %Point: type = class_type @Point [concrete]
 // CHECK:STDOUT:   %Z.impl_witness: <witness> = impl_witness @Point.as.Z.impl.%Z.impl_witness_table [concrete]
 // CHECK:STDOUT:   %Point.as.Z.impl.Zero.type: type = fn_type @Point.as.Z.impl.Zero [concrete]
@@ -307,16 +307,16 @@ class X {
 // CHECK:STDOUT:   %Z.WithSelf.Zero.decl: @Z.WithSelf.%Z.WithSelf.Zero.type (%Z.WithSelf.Zero.type.e4a) = fn_decl @Z.WithSelf.Zero [symbolic = @Z.WithSelf.%Z.WithSelf.Zero (constants.%Z.WithSelf.Zero.3f4)] {} {}
 // CHECK:STDOUT:   %assoc0: %Z.assoc_type = assoc_entity element0, %Z.WithSelf.Zero.decl [concrete = constants.%assoc0.cc0]
 // CHECK:STDOUT:   %Z.WithSelf.Method.decl: @Z.WithSelf.%Z.WithSelf.Method.type (%Z.WithSelf.Method.type.dfd) = fn_decl @Z.WithSelf.Method [symbolic = @Z.WithSelf.%Z.WithSelf.Method (constants.%Z.WithSelf.Method.324)] {
-// CHECK:STDOUT:     %self.param_patt: @Z.WithSelf.Method.%pattern_type (%pattern_type.84b) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Z.WithSelf.Method.%pattern_type (%pattern_type.84b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Z.WithSelf.Method.%pattern_type (%pattern_type.b27) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Z.WithSelf.Method.%pattern_type (%pattern_type.b27) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Z.WithSelf.Method.%Self.binding.as_type (%Self.binding.as_type.62d) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_19.1: type = splice_block %.loc5_19.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)] {
+// CHECK:STDOUT:     %self.param: @Z.WithSelf.Method.%Self.as_type.loc5_19.1 (%Self.as_type.27e) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_19.1: type = splice_block %.loc5_19.2 [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type.27e)] {
 // CHECK:STDOUT:       %Self.ref: %Z.type = name_ref Self, @Z.%Self [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)]
-// CHECK:STDOUT:       %.loc5_19.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)]
+// CHECK:STDOUT:       %Self.as_type.loc5_19.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type.27e)]
+// CHECK:STDOUT:       %.loc5_19.2: type = converted %Self.ref, %Self.as_type.loc5_19.2 [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type.27e)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Z.WithSelf.Method.%Self.binding.as_type (%Self.binding.as_type.62d) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Z.WithSelf.Method.%Self.as_type.loc5_19.1 (%Self.as_type.27e) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc1: %Z.assoc_type = assoc_entity element1, %Z.WithSelf.Method.decl [concrete = constants.%assoc1]
 // CHECK:STDOUT:   impl_decl @<error>.as.Z.impl [concrete] {} {
@@ -345,16 +345,16 @@ class X {
 // CHECK:STDOUT:   impl: <error> as %Z.ref {
 // CHECK:STDOUT:     %<error>.as.Z.impl.Zero.decl: @<error>.as.Z.impl.%<error>.as.Z.impl.Zero.type (%<error>.as.Z.impl.Zero.type) = fn_decl @<error>.as.Z.impl.Zero [symbolic = @<error>.as.Z.impl.%<error>.as.Z.impl.Zero (constants.%<error>.as.Z.impl.Zero)] {} {}
 // CHECK:STDOUT:     %<error>.as.Z.impl.Method.decl: @<error>.as.Z.impl.%<error>.as.Z.impl.Method.type (%<error>.as.Z.impl.Method.type) = fn_decl @<error>.as.Z.impl.Method [symbolic = @<error>.as.Z.impl.%<error>.as.Z.impl.Method (constants.%<error>.as.Z.impl.Method)] {
-// CHECK:STDOUT:       %self.param_patt: @<error>.as.Z.impl.Method.%pattern_type (%pattern_type.84b) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @<error>.as.Z.impl.Method.%pattern_type (%pattern_type.84b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @<error>.as.Z.impl.Method.%pattern_type (%pattern_type.b27) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @<error>.as.Z.impl.Method.%pattern_type (%pattern_type.b27) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %self.param: @<error>.as.Z.impl.Method.%Self.binding.as_type (%Self.binding.as_type.62d) = value_param call_param0
-// CHECK:STDOUT:       %.loc13_28.1: type = splice_block %.loc13_28.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)] {
+// CHECK:STDOUT:       %self.param: @<error>.as.Z.impl.Method.%Self.as_type.loc13_28.1 (%Self.as_type.27e) = value_param call_param0
+// CHECK:STDOUT:       %.loc13_28.1: type = splice_block %.loc13_28.2 [symbolic = %Self.as_type.loc13_28.1 (constants.%Self.as_type.27e)] {
 // CHECK:STDOUT:         %Self.ref: %Z.type = name_ref Self, @Z.%Self [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)]
-// CHECK:STDOUT:         %.loc13_28.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)]
+// CHECK:STDOUT:         %Self.as_type.loc13_28.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc13_28.1 (constants.%Self.as_type.27e)]
+// CHECK:STDOUT:         %.loc13_28.2: type = converted %Self.ref, %Self.as_type.loc13_28.2 [symbolic = %Self.as_type.loc13_28.1 (constants.%Self.as_type.27e)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @<error>.as.Z.impl.Method.%Self.binding.as_type (%Self.binding.as_type.62d) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @<error>.as.Z.impl.Method.%Self.as_type.loc13_28.1 (%Self.as_type.27e) = value_binding self, %self.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
@@ -402,10 +402,10 @@ class X {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Z.WithSelf.Method(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.84b)]
+// CHECK:STDOUT:   %Self.as_type.loc5_19.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type.27e)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_19.1 [symbolic = %pattern_type (constants.%pattern_type.b27)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Z.WithSelf.Method.%Self.binding.as_type (%Self.binding.as_type.62d));
+// CHECK:STDOUT:   fn(%self.param: @Z.WithSelf.Method.%Self.as_type.loc5_19.1 (%Self.as_type.27e));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @<error>.as.Z.impl.Zero(@Z.%Self: %Z.type) {
@@ -419,13 +419,13 @@ class X {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @<error>.as.Z.impl.Method(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.62d)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.84b)]
+// CHECK:STDOUT:   %Self.as_type.loc13_28.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc13_28.1 (constants.%Self.as_type.27e)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc13_28.1 [symbolic = %pattern_type (constants.%pattern_type.b27)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.loc13_28.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @<error>.as.Z.impl.Method.%Self.binding.as_type (%Self.binding.as_type.62d)) {
+// CHECK:STDOUT:   fn(%self.param: @<error>.as.Z.impl.Method.%Self.as_type.loc13_28.1 (%Self.as_type.27e)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -486,8 +486,8 @@ class X {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.Method(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.62d
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.84b
+// CHECK:STDOUT:   %Self.as_type.loc5_19.1 => constants.%Self.as_type.27e
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.b27
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @<error>.as.Z.impl(constants.%Self.c59) {
@@ -503,8 +503,8 @@ class X {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @<error>.as.Z.impl.Method(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.62d
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.84b
+// CHECK:STDOUT:   %Self.as_type.loc13_28.1 => constants.%Self.as_type.27e
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.b27
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Z.facet) {
@@ -520,7 +520,7 @@ class X {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.Method(constants.%Z.facet) {
 // CHECK:STDOUT:   %Self => constants.%Z.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Point
+// CHECK:STDOUT:   %Self.as_type.loc5_19.1 => constants.%Point
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c86
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/fail_impl_bad_assoc_fn.carbon

@@ -368,21 +368,21 @@ class SelfNestedBadReturnType {
 // CHECK:STDOUT:   %FDifferentReturnType.as.J.impl.F.a709b1.2: %FDifferentReturnType.as.J.impl.F.type.7bcb67.2 = struct_value () [concrete]
 // CHECK:STDOUT:   %SelfNested.type: type = facet_type <@SelfNested> [concrete]
 // CHECK:STDOUT:   %Self.aed: %SelfNested.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.07b: type = symbolic_binding_type Self, 0, %Self.aed [symbolic]
-// CHECK:STDOUT:   %ptr.d99: type = ptr_type %Self.binding.as_type.07b [symbolic]
+// CHECK:STDOUT:   %Self.as_type.b90: type = facet_access_type %Self.aed [symbolic]
+// CHECK:STDOUT:   %ptr.ad7: type = ptr_type %Self.as_type.b90 [symbolic]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
 // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
 // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
-// CHECK:STDOUT:   %struct_type.x.y.e05: type = struct_type {.x: %Self.binding.as_type.07b, .y: %i32} [symbolic]
+// CHECK:STDOUT:   %struct_type.x.y.8bf: type = struct_type {.x: %Self.as_type.b90, .y: %i32} [symbolic]
 // CHECK:STDOUT:   %tuple.type.24b: type = tuple_type (type, type) [concrete]
-// CHECK:STDOUT:   %tuple.179: %tuple.type.24b = tuple_value (%ptr.d99, %struct_type.x.y.e05) [symbolic]
-// CHECK:STDOUT:   %tuple.type.9cf: type = tuple_type (%ptr.d99, %struct_type.x.y.e05) [symbolic]
-// CHECK:STDOUT:   %pattern_type.37a: type = pattern_type %tuple.type.9cf [symbolic]
+// CHECK:STDOUT:   %tuple.f6b: %tuple.type.24b = tuple_value (%ptr.ad7, %struct_type.x.y.8bf) [symbolic]
+// CHECK:STDOUT:   %tuple.type.873: type = tuple_type (%ptr.ad7, %struct_type.x.y.8bf) [symbolic]
+// CHECK:STDOUT:   %pattern_type.5a6: type = pattern_type %tuple.type.873 [symbolic]
 // CHECK:STDOUT:   %int_4: Core.IntLiteral = int_value 4 [concrete]
-// CHECK:STDOUT:   %array_type.eba: type = array_type %int_4, %Self.binding.as_type.07b [symbolic]
-// CHECK:STDOUT:   %.efe: Core.Form = init_form %array_type.eba [symbolic]
-// CHECK:STDOUT:   %pattern_type.dfe: type = pattern_type %array_type.eba [symbolic]
+// CHECK:STDOUT:   %array_type.a6c: type = array_type %int_4, %Self.as_type.b90 [symbolic]
+// CHECK:STDOUT:   %.725: Core.Form = init_form %array_type.a6c [symbolic]
+// CHECK:STDOUT:   %pattern_type.28e: type = pattern_type %array_type.a6c [symbolic]
 // CHECK:STDOUT:   %SelfNested.WithSelf.F.type.430: type = fn_type @SelfNested.WithSelf.F, @SelfNested.WithSelf(%Self.aed) [symbolic]
 // CHECK:STDOUT:   %SelfNested.WithSelf.F.257: %SelfNested.WithSelf.F.type.430 = struct_value () [symbolic]
 // CHECK:STDOUT:   %SelfNested.assoc_type: type = assoc_entity_type @SelfNested [concrete]
@@ -539,34 +539,34 @@ class SelfNestedBadReturnType {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %SelfNested.WithSelf.F.decl: @SelfNested.WithSelf.%SelfNested.WithSelf.F.type (%SelfNested.WithSelf.F.type.430) = fn_decl @SelfNested.WithSelf.F [symbolic = @SelfNested.WithSelf.%SelfNested.WithSelf.F (constants.%SelfNested.WithSelf.F.257)] {
-// CHECK:STDOUT:     %x.param_patt: @SelfNested.WithSelf.F.%pattern_type.loc211_9 (%pattern_type.37a) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @SelfNested.WithSelf.F.%pattern_type.loc211_9 (%pattern_type.37a) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @SelfNested.WithSelf.F.%pattern_type.loc211_57 (%pattern_type.dfe) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @SelfNested.WithSelf.F.%pattern_type.loc211_57 (%pattern_type.dfe) = return_slot_pattern %return.param_patt, %array_type.loc211_57.2 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @SelfNested.WithSelf.F.%pattern_type.loc211_9 (%pattern_type.5a6) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @SelfNested.WithSelf.F.%pattern_type.loc211_9 (%pattern_type.5a6) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @SelfNested.WithSelf.F.%pattern_type.loc211_57 (%pattern_type.28e) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @SelfNested.WithSelf.F.%pattern_type.loc211_57 (%pattern_type.28e) = return_slot_pattern %return.param_patt, %array_type.loc211_57.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref.loc211_50: %SelfNested.type = name_ref Self, @SelfNested.%Self [symbolic = %Self (constants.%Self.aed)]
 // CHECK:STDOUT:     %int_4: Core.IntLiteral = int_value 4 [concrete = constants.%int_4]
-// CHECK:STDOUT:     %Self.as_type.loc211_50: type = facet_access_type %Self.ref.loc211_50 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:     %.loc211_50: type = converted %Self.ref.loc211_50, %Self.as_type.loc211_50 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:     %array_type.loc211_57.2: type = array_type %int_4, %.loc211_50 [symbolic = %array_type.loc211_57.1 (constants.%array_type.eba)]
-// CHECK:STDOUT:     %.loc211_57.2: Core.Form = init_form %array_type.loc211_57.2 [symbolic = %.loc211_57.1 (constants.%.efe)]
-// CHECK:STDOUT:     %x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.9cf) = value_param call_param0
-// CHECK:STDOUT:     %.loc211_38.1: type = splice_block %.loc211_38.3 [symbolic = %tuple.type (constants.%tuple.type.9cf)] {
+// CHECK:STDOUT:     %Self.as_type.loc211_50: type = facet_access_type %Self.ref.loc211_50 [symbolic = %Self.as_type.loc211_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:     %.loc211_50: type = converted %Self.ref.loc211_50, %Self.as_type.loc211_50 [symbolic = %Self.as_type.loc211_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:     %array_type.loc211_57.2: type = array_type %int_4, %.loc211_50 [symbolic = %array_type.loc211_57.1 (constants.%array_type.a6c)]
+// CHECK:STDOUT:     %.loc211_57.2: Core.Form = init_form %array_type.loc211_57.2 [symbolic = %.loc211_57.1 (constants.%.725)]
+// CHECK:STDOUT:     %x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.873) = value_param call_param0
+// CHECK:STDOUT:     %.loc211_38.1: type = splice_block %.loc211_38.3 [symbolic = %tuple.type (constants.%tuple.type.873)] {
 // CHECK:STDOUT:       %Self.ref.loc211_12: %SelfNested.type = name_ref Self, @SelfNested.%Self [symbolic = %Self (constants.%Self.aed)]
-// CHECK:STDOUT:       %Self.as_type.loc211_16: type = facet_access_type %Self.ref.loc211_12 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:       %.loc211_16: type = converted %Self.ref.loc211_12, %Self.as_type.loc211_16 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:       %ptr.loc211_16.2: type = ptr_type %.loc211_16 [symbolic = %ptr.loc211_16.1 (constants.%ptr.d99)]
+// CHECK:STDOUT:       %Self.as_type.loc211_16.2: type = facet_access_type %Self.ref.loc211_12 [symbolic = %Self.as_type.loc211_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:       %.loc211_16: type = converted %Self.ref.loc211_12, %Self.as_type.loc211_16.2 [symbolic = %Self.as_type.loc211_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:       %ptr.loc211_16.2: type = ptr_type %.loc211_16 [symbolic = %ptr.loc211_16.1 (constants.%ptr.ad7)]
 // CHECK:STDOUT:       %Self.ref.loc211_24: %SelfNested.type = name_ref Self, @SelfNested.%Self [symbolic = %Self (constants.%Self.aed)]
-// CHECK:STDOUT:       %Self.as_type.loc211_24: type = facet_access_type %Self.ref.loc211_24 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:       %.loc211_24: type = converted %Self.ref.loc211_24, %Self.as_type.loc211_24 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
+// CHECK:STDOUT:       %Self.as_type.loc211_24: type = facet_access_type %Self.ref.loc211_24 [symbolic = %Self.as_type.loc211_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:       %.loc211_24: type = converted %Self.ref.loc211_24, %Self.as_type.loc211_24 [symbolic = %Self.as_type.loc211_16.1 (constants.%Self.as_type.b90)]
 // CHECK:STDOUT:       %i32: type = type_literal constants.%i32 [concrete = constants.%i32]
-// CHECK:STDOUT:       %struct_type.x.y.loc211_37.2: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.07b), .y: %i32} [symbolic = %struct_type.x.y.loc211_37.1 (constants.%struct_type.x.y.e05)]
-// CHECK:STDOUT:       %.loc211_38.2: %tuple.type.24b = tuple_literal (%ptr.loc211_16.2, %struct_type.x.y.loc211_37.2) [symbolic = %tuple (constants.%tuple.179)]
-// CHECK:STDOUT:       %.loc211_38.3: type = converted %.loc211_38.2, constants.%tuple.type.9cf [symbolic = %tuple.type (constants.%tuple.type.9cf)]
+// CHECK:STDOUT:       %struct_type.x.y.loc211_37.2: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.as_type.loc211_16.1 (%Self.as_type.b90), .y: %i32} [symbolic = %struct_type.x.y.loc211_37.1 (constants.%struct_type.x.y.8bf)]
+// CHECK:STDOUT:       %.loc211_38.2: %tuple.type.24b = tuple_literal (%ptr.loc211_16.2, %struct_type.x.y.loc211_37.2) [symbolic = %tuple (constants.%tuple.f6b)]
+// CHECK:STDOUT:       %.loc211_38.3: type = converted %.loc211_38.2, constants.%tuple.type.873 [symbolic = %tuple.type (constants.%tuple.type.873)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.9cf) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @SelfNested.WithSelf.F.%array_type.loc211_57.1 (%array_type.eba) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @SelfNested.WithSelf.F.%array_type.loc211_57.1 (%array_type.eba) = return_slot %return.param
+// CHECK:STDOUT:     %x: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.873) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @SelfNested.WithSelf.F.%array_type.loc211_57.1 (%array_type.a6c) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @SelfNested.WithSelf.F.%array_type.loc211_57.1 (%array_type.a6c) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %SelfNested.assoc_type = assoc_entity element0, %SelfNested.WithSelf.F.decl [concrete = constants.%assoc0.da4]
 // CHECK:STDOUT:
@@ -1294,17 +1294,17 @@ class SelfNestedBadReturnType {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @SelfNested.WithSelf.F(@SelfNested.%Self: %SelfNested.type) {
 // CHECK:STDOUT:   %Self: %SelfNested.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.aed)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:   %ptr.loc211_16.1: type = ptr_type %Self.binding.as_type [symbolic = %ptr.loc211_16.1 (constants.%ptr.d99)]
-// CHECK:STDOUT:   %struct_type.x.y.loc211_37.1: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.07b), .y: %i32} [symbolic = %struct_type.x.y.loc211_37.1 (constants.%struct_type.x.y.e05)]
-// CHECK:STDOUT:   %tuple: %tuple.type.24b = tuple_value (%ptr.loc211_16.1, %struct_type.x.y.loc211_37.1) [symbolic = %tuple (constants.%tuple.179)]
-// CHECK:STDOUT:   %tuple.type: type = tuple_type (%ptr.loc211_16.1, %struct_type.x.y.loc211_37.1) [symbolic = %tuple.type (constants.%tuple.type.9cf)]
-// CHECK:STDOUT:   %pattern_type.loc211_9: type = pattern_type %tuple.type [symbolic = %pattern_type.loc211_9 (constants.%pattern_type.37a)]
-// CHECK:STDOUT:   %array_type.loc211_57.1: type = array_type constants.%int_4, %Self.binding.as_type [symbolic = %array_type.loc211_57.1 (constants.%array_type.eba)]
-// CHECK:STDOUT:   %.loc211_57.1: Core.Form = init_form %array_type.loc211_57.1 [symbolic = %.loc211_57.1 (constants.%.efe)]
-// CHECK:STDOUT:   %pattern_type.loc211_57: type = pattern_type %array_type.loc211_57.1 [symbolic = %pattern_type.loc211_57 (constants.%pattern_type.dfe)]
+// CHECK:STDOUT:   %Self.as_type.loc211_16.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc211_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:   %ptr.loc211_16.1: type = ptr_type %Self.as_type.loc211_16.1 [symbolic = %ptr.loc211_16.1 (constants.%ptr.ad7)]
+// CHECK:STDOUT:   %struct_type.x.y.loc211_37.1: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.as_type.loc211_16.1 (%Self.as_type.b90), .y: %i32} [symbolic = %struct_type.x.y.loc211_37.1 (constants.%struct_type.x.y.8bf)]
+// CHECK:STDOUT:   %tuple: %tuple.type.24b = tuple_value (%ptr.loc211_16.1, %struct_type.x.y.loc211_37.1) [symbolic = %tuple (constants.%tuple.f6b)]
+// CHECK:STDOUT:   %tuple.type: type = tuple_type (%ptr.loc211_16.1, %struct_type.x.y.loc211_37.1) [symbolic = %tuple.type (constants.%tuple.type.873)]
+// CHECK:STDOUT:   %pattern_type.loc211_9: type = pattern_type %tuple.type [symbolic = %pattern_type.loc211_9 (constants.%pattern_type.5a6)]
+// CHECK:STDOUT:   %array_type.loc211_57.1: type = array_type constants.%int_4, %Self.as_type.loc211_16.1 [symbolic = %array_type.loc211_57.1 (constants.%array_type.a6c)]
+// CHECK:STDOUT:   %.loc211_57.1: Core.Form = init_form %array_type.loc211_57.1 [symbolic = %.loc211_57.1 (constants.%.725)]
+// CHECK:STDOUT:   %pattern_type.loc211_57: type = pattern_type %array_type.loc211_57.1 [symbolic = %pattern_type.loc211_57 (constants.%pattern_type.28e)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.9cf)) -> out %return.param: @SelfNested.WithSelf.F.%array_type.loc211_57.1 (%array_type.eba);
+// CHECK:STDOUT:   fn(%x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.873)) -> out %return.param: @SelfNested.WithSelf.F.%array_type.loc211_57.1 (%array_type.a6c);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @SelfNestedBadParam.as.SelfNested.impl.F.loc223_87.1(%x.param: %tuple.type.70f) -> out %return.param: %array_type.388;
@@ -1461,15 +1461,15 @@ class SelfNestedBadReturnType {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf.F(constants.%Self.aed) {
 // CHECK:STDOUT:   %Self => constants.%Self.aed
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.07b
-// CHECK:STDOUT:   %ptr.loc211_16.1 => constants.%ptr.d99
-// CHECK:STDOUT:   %struct_type.x.y.loc211_37.1 => constants.%struct_type.x.y.e05
-// CHECK:STDOUT:   %tuple => constants.%tuple.179
-// CHECK:STDOUT:   %tuple.type => constants.%tuple.type.9cf
-// CHECK:STDOUT:   %pattern_type.loc211_9 => constants.%pattern_type.37a
-// CHECK:STDOUT:   %array_type.loc211_57.1 => constants.%array_type.eba
-// CHECK:STDOUT:   %.loc211_57.1 => constants.%.efe
-// CHECK:STDOUT:   %pattern_type.loc211_57 => constants.%pattern_type.dfe
+// CHECK:STDOUT:   %Self.as_type.loc211_16.1 => constants.%Self.as_type.b90
+// CHECK:STDOUT:   %ptr.loc211_16.1 => constants.%ptr.ad7
+// CHECK:STDOUT:   %struct_type.x.y.loc211_37.1 => constants.%struct_type.x.y.8bf
+// CHECK:STDOUT:   %tuple => constants.%tuple.f6b
+// CHECK:STDOUT:   %tuple.type => constants.%tuple.type.873
+// CHECK:STDOUT:   %pattern_type.loc211_9 => constants.%pattern_type.5a6
+// CHECK:STDOUT:   %array_type.loc211_57.1 => constants.%array_type.a6c
+// CHECK:STDOUT:   %.loc211_57.1 => constants.%.725
+// CHECK:STDOUT:   %pattern_type.loc211_57 => constants.%pattern_type.28e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf(constants.%SelfNested.facet.b9f) {
@@ -1481,7 +1481,7 @@ class SelfNestedBadReturnType {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf.F(constants.%SelfNested.facet.b9f) {
 // CHECK:STDOUT:   %Self => constants.%SelfNested.facet.b9f
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%SelfNestedBadParam
+// CHECK:STDOUT:   %Self.as_type.loc211_16.1 => constants.%SelfNestedBadParam
 // CHECK:STDOUT:   %ptr.loc211_16.1 => constants.%ptr.cf2
 // CHECK:STDOUT:   %struct_type.x.y.loc211_37.1 => constants.%struct_type.x.y.62a
 // CHECK:STDOUT:   %tuple => constants.%tuple.73b
@@ -1501,7 +1501,7 @@ class SelfNestedBadReturnType {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf.F(constants.%SelfNested.facet.23f) {
 // CHECK:STDOUT:   %Self => constants.%SelfNested.facet.23f
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%SelfNestedBadReturnType
+// CHECK:STDOUT:   %Self.as_type.loc211_16.1 => constants.%SelfNestedBadReturnType
 // CHECK:STDOUT:   %ptr.loc211_16.1 => constants.%ptr.cbe
 // CHECK:STDOUT:   %struct_type.x.y.loc211_37.1 => constants.%struct_type.x.y.cfa
 // CHECK:STDOUT:   %tuple => constants.%tuple.c42

toolchain/check/testdata/impl/fail_impl_bad_interface.carbon

@@ -138,7 +138,7 @@ impl {.a: bool} as type where .Self impls I {}
 // CHECK:STDOUT:   %f64: type = class_type @Float, @Float(%int_64) [concrete]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -161,8 +161,8 @@ impl {.a: bool} as type where .Self impls I {}
 // CHECK:STDOUT:     %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.loc8_36: type = type_literal type [concrete = type]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_24: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_24: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.loc8_18: type = where_expr %.Self [concrete = constants.%type] {
 // CHECK:STDOUT:       requirement_base_facet_type type
 // CHECK:STDOUT:       requirement_impls %.loc8_24, %.loc8_36
@@ -185,7 +185,7 @@ impl {.a: bool} as type where .Self impls I {}
 // CHECK:STDOUT:   %struct_type.a: type = struct_type {.a: bool} [concrete]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %type_where: type = facet_type <type where .Self impls @I> [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -212,8 +212,8 @@ impl {.a: bool} as type where .Self impls I {}
 // CHECK:STDOUT:     %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_31: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_31: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.loc10_25: type = where_expr %.Self [concrete = constants.%type_where] {
 // CHECK:STDOUT:       requirement_base_facet_type type
 // CHECK:STDOUT:       requirement_impls %.loc10_31, %I.ref

toolchain/check/testdata/impl/forward_decls.carbon

@@ -545,7 +545,7 @@ interface I {
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -574,8 +574,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc6: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.2: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc6: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc6: type = facet_access_type %.Self.ref.loc6 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6, %.Self.as_type.loc6 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc6: type = facet_access_type %.Self.ref.loc6 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6, %.Self.as_type.loc6 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc6: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc6: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc6_26.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -591,8 +591,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc8: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc8: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc8: type = facet_access_type %.Self.ref.loc8 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_20: type = converted %.Self.ref.loc8, %.Self.as_type.loc8 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc8: type = facet_access_type %.Self.ref.loc8 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_20: type = converted %.Self.ref.loc8, %.Self.as_type.loc8 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc8: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc8: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc8_26.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -654,7 +654,7 @@ interface I {
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -686,8 +686,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc7: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.2: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc7: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc7: type = facet_access_type %.Self.ref.loc7 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc7_19: type = converted %.Self.ref.loc7, %.Self.as_type.loc7 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc7: type = facet_access_type %.Self.ref.loc7 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc7_19: type = converted %.Self.ref.loc7, %.Self.as_type.loc7 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc7: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc7: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc7_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -716,8 +716,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc11: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc11: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc11: type = facet_access_type %.Self.ref.loc11 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc11_19: type = converted %.Self.ref.loc11, %.Self.as_type.loc11 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc11: type = facet_access_type %.Self.ref.loc11 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc11_19: type = converted %.Self.ref.loc11, %.Self.as_type.loc11 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc11: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc11: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc11_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -793,7 +793,7 @@ interface I {
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -825,8 +825,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc7: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.2: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc7: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc7: type = facet_access_type %.Self.ref.loc7 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc7_19: type = converted %.Self.ref.loc7, %.Self.as_type.loc7 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc7: type = facet_access_type %.Self.ref.loc7 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc7_19: type = converted %.Self.ref.loc7, %.Self.as_type.loc7 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc7: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc7: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc7_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -857,8 +857,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc11: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc11: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc11: type = facet_access_type %.Self.ref.loc11 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc11_19: type = converted %.Self.ref.loc11, %.Self.as_type.loc11 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc11: type = facet_access_type %.Self.ref.loc11 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc11_19: type = converted %.Self.ref.loc11, %.Self.as_type.loc11 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc11: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc11: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc11_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -1035,7 +1035,7 @@ interface I {
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1062,8 +1062,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc13: type = name_ref I, file.%I.decl.loc3 [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.2: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc13: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13: type = facet_access_type %.Self.ref.loc13 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_19: type = converted %.Self.ref.loc13, %.Self.as_type.loc13 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13: type = facet_access_type %.Self.ref.loc13 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_19: type = converted %.Self.ref.loc13, %.Self.as_type.loc13 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc13: <error> = name_ref T, <error> [concrete = <error>]
 // CHECK:STDOUT:     %C.ref.loc13: type = name_ref C, file.%C.decl.loc4 [concrete = constants.%C]
 // CHECK:STDOUT:     %.loc13_13: type = where_expr %.Self.2 [concrete = <error>] {
@@ -1078,8 +1078,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc21: type = name_ref I, file.%I.decl.loc3 [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc21: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc21: type = facet_access_type %.Self.ref.loc21 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc21_19: type = converted %.Self.ref.loc21, %.Self.as_type.loc21 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc21: type = facet_access_type %.Self.ref.loc21 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc21_19: type = converted %.Self.ref.loc21, %.Self.as_type.loc21 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc21: <error> = name_ref T, <error> [concrete = <error>]
 // CHECK:STDOUT:     %C.ref.loc21: type = name_ref C, file.%C.decl.loc4 [concrete = constants.%C]
 // CHECK:STDOUT:     %.loc21_13: type = where_expr %.Self.1 [concrete = <error>] {
@@ -1152,7 +1152,7 @@ interface I {
 // CHECK:STDOUT:   %Self.b60: %I.type.807 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type.2e0: type = assoc_entity_type @I, @I(%C) [concrete]
 // CHECK:STDOUT:   %assoc0.501: %I.assoc_type.2e0 = assoc_entity element0, @I.WithSelf.%T [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.9dc [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.9dc [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.9dc, @I, @I(%C) [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %I_where.type: type = facet_type <@I, @I(%C) where %impl.elem0 = %C> [concrete]
@@ -1193,8 +1193,8 @@ interface I {
 // CHECK:STDOUT:     %I.type.loc8: type = facet_type <@I, @I(constants.%C)> [concrete = constants.%I.type.807]
 // CHECK:STDOUT:     %.Self.2: %I.type.807 = symbolic_binding .Self [symbolic_self = constants.%.Self.9dc]
 // CHECK:STDOUT:     %.Self.ref.loc8: %I.type.807 = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.9dc]
-// CHECK:STDOUT:     %.Self.as_type.loc8: type = facet_access_type %.Self.ref.loc8 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_22.1: type = converted %.Self.ref.loc8, %.Self.as_type.loc8 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc8: type = facet_access_type %.Self.ref.loc8 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_22.1: type = converted %.Self.ref.loc8, %.Self.as_type.loc8 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.loc8_22.2: %I.assoc_type.2e0 = specific_constant @T.%assoc0, @I.WithSelf(constants.%C, constants.%.Self.9dc) [concrete = constants.%assoc0.501]
 // CHECK:STDOUT:     %T.ref.loc8: %I.assoc_type.2e0 = name_ref T, %.loc8_22.2 [concrete = constants.%assoc0.501]
 // CHECK:STDOUT:     %impl.elem0.loc8: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
@@ -1212,8 +1212,8 @@ interface I {
 // CHECK:STDOUT:     %I.type.loc11: type = facet_type <@I, @I(constants.%C)> [concrete = constants.%I.type.807]
 // CHECK:STDOUT:     %.Self.1: %I.type.807 = symbolic_binding .Self [symbolic_self = constants.%.Self.9dc]
 // CHECK:STDOUT:     %.Self.ref.loc11: %I.type.807 = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.9dc]
-// CHECK:STDOUT:     %.Self.as_type.loc11: type = facet_access_type %.Self.ref.loc11 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc11_22.1: type = converted %.Self.ref.loc11, %.Self.as_type.loc11 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc11: type = facet_access_type %.Self.ref.loc11 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc11_22.1: type = converted %.Self.ref.loc11, %.Self.as_type.loc11 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.loc11_22.2: %I.assoc_type.2e0 = specific_constant @T.%assoc0, @I.WithSelf(constants.%C, constants.%.Self.9dc) [concrete = constants.%assoc0.501]
 // CHECK:STDOUT:     %T.ref.loc11: %I.assoc_type.2e0 = name_ref T, %.loc11_22.2 [concrete = constants.%assoc0.501]
 // CHECK:STDOUT:     %impl.elem0.loc11: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
@@ -1570,7 +1570,7 @@ interface I {
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -1600,8 +1600,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc9: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.2: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc9: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc9: type = facet_access_type %.Self.ref.loc9 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc9_19: type = converted %.Self.ref.loc9, %.Self.as_type.loc9 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc9: type = facet_access_type %.Self.ref.loc9 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc9_19: type = converted %.Self.ref.loc9, %.Self.as_type.loc9 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc9: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc9: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc9_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -1616,8 +1616,8 @@ interface I {
 // CHECK:STDOUT:     %I.ref.loc18: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc18: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc18: type = facet_access_type %.Self.ref.loc18 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc18_19: type = converted %.Self.ref.loc18, %.Self.as_type.loc18 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc18: type = facet_access_type %.Self.ref.loc18 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc18_19: type = converted %.Self.ref.loc18, %.Self.as_type.loc18 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc18: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc18: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc18_25.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -1691,8 +1691,8 @@ interface I {
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
 // CHECK:STDOUT:   %U: %X.type = symbolic_binding U, 0 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U [symbolic]
-// CHECK:STDOUT:   %pattern_type.b36: type = pattern_type %U.binding.as_type [symbolic]
+// CHECK:STDOUT:   %U.as_type: type = facet_access_type %U [symbolic]
+// CHECK:STDOUT:   %pattern_type.78b: type = pattern_type %U.as_type [symbolic]
 // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
 // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
@@ -1708,7 +1708,7 @@ interface I {
 // CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function %F, @F(%X.facet) [concrete]
 // CHECK:STDOUT:   %G.specific_fn: <specific function> = specific_function %G, @G(%X.facet) [concrete]
 // CHECK:STDOUT:   %Self.162: %Y.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.as_type [symbolic]
 // CHECK:STDOUT:   %Y.impl_witness: <witness> = impl_witness @C.as.Y.impl.%Y.impl_witness_table [concrete]
 // CHECK:STDOUT:   %Y.facet: %Y.type = facet_value %C, (%Y.impl_witness) [concrete]
 // CHECK:STDOUT: }
@@ -1743,21 +1743,21 @@ interface I {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %G.decl.loc7: %G.type = fn_decl @G [concrete = constants.%G] {
 // CHECK:STDOUT:     %U.patt: %pattern_type.b4b = symbolic_binding_pattern U, 0 [concrete]
-// CHECK:STDOUT:     %u.param_patt: @G.%pattern_type (%pattern_type.b36) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %u.patt: @G.%pattern_type (%pattern_type.b36) = at_binding_pattern u, %u.param_patt [concrete]
+// CHECK:STDOUT:     %u.param_patt: @G.%pattern_type (%pattern_type.78b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %u.patt: @G.%pattern_type (%pattern_type.78b) = at_binding_pattern u, %u.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc7_10: type = splice_block %X.ref.loc7 [concrete = constants.%X.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %X.ref.loc7: type = name_ref X, file.%X.decl.loc3 [concrete = constants.%X.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %U.loc7_7.2: %X.type = symbolic_binding U, 0 [symbolic = %U.loc7_7.1 (constants.%U)]
-// CHECK:STDOUT:     %u.param.loc7: @G.%U.binding.as_type (%U.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc7_16.1: type = splice_block %.loc7_16.2 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)] {
+// CHECK:STDOUT:     %u.param.loc7: @G.%U.as_type.loc7_16.1 (%U.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc7_16.1: type = splice_block %.loc7_16.2 [symbolic = %U.as_type.loc7_16.1 (constants.%U.as_type)] {
 // CHECK:STDOUT:       %U.ref.loc7: %X.type = name_ref U, %U.loc7_7.2 [symbolic = %U.loc7_7.1 (constants.%U)]
-// CHECK:STDOUT:       %U.as_type.loc7: type = facet_access_type %U.ref.loc7 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:       %.loc7_16.2: type = converted %U.ref.loc7, %U.as_type.loc7 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:       %U.as_type.loc7_16.2: type = facet_access_type %U.ref.loc7 [symbolic = %U.as_type.loc7_16.1 (constants.%U.as_type)]
+// CHECK:STDOUT:       %.loc7_16.2: type = converted %U.ref.loc7, %U.as_type.loc7_16.2 [symbolic = %U.as_type.loc7_16.1 (constants.%U.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %u.loc7: @G.%U.binding.as_type (%U.binding.as_type) = value_binding u, %u.param.loc7
+// CHECK:STDOUT:     %u.loc7: @G.%U.as_type.loc7_16.1 (%U.as_type) = value_binding u, %u.param.loc7
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %C.decl.loc9: type = class_decl @C [concrete = constants.%C] {} {}
 // CHECK:STDOUT:   impl_decl @C.as.X.impl [concrete] {} {
@@ -1787,21 +1787,21 @@ interface I {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %G.decl.loc35: %G.type = fn_decl @G [concrete = constants.%G] {
 // CHECK:STDOUT:     %U.patt: %pattern_type.b4b = symbolic_binding_pattern U, 0 [concrete]
-// CHECK:STDOUT:     %u.param_patt: @G.%pattern_type (%pattern_type.b36) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %u.patt: @G.%pattern_type (%pattern_type.b36) = at_binding_pattern u, %u.param_patt [concrete]
+// CHECK:STDOUT:     %u.param_patt: @G.%pattern_type (%pattern_type.78b) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %u.patt: @G.%pattern_type (%pattern_type.78b) = at_binding_pattern u, %u.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc35_10: type = splice_block %X.ref.loc35 [concrete = constants.%X.type] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %X.ref.loc35: type = name_ref X, file.%X.decl.loc3 [concrete = constants.%X.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %U.loc35: %X.type = symbolic_binding U, 0 [symbolic = %U.loc7_7.1 (constants.%U)]
-// CHECK:STDOUT:     %u.param.loc35: @G.%U.binding.as_type (%U.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc35_23.1: type = splice_block %.loc35_23.2 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)] {
+// CHECK:STDOUT:     %u.param.loc35: @G.%U.as_type.loc7_16.1 (%U.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc35_23.1: type = splice_block %.loc35_23.2 [symbolic = %U.as_type.loc7_16.1 (constants.%U.as_type)] {
 // CHECK:STDOUT:       %U.ref.loc35: %X.type = name_ref U, %U.loc35 [symbolic = %U.loc7_7.1 (constants.%U)]
-// CHECK:STDOUT:       %U.as_type.loc35: type = facet_access_type %U.ref.loc35 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:       %.loc35_23.2: type = converted %U.ref.loc35, %U.as_type.loc35 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:       %U.as_type.loc35: type = facet_access_type %U.ref.loc35 [symbolic = %U.as_type.loc7_16.1 (constants.%U.as_type)]
+// CHECK:STDOUT:       %.loc35_23.2: type = converted %U.ref.loc35, %U.as_type.loc35 [symbolic = %U.as_type.loc7_16.1 (constants.%U.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %u.loc35: @G.%U.binding.as_type (%U.binding.as_type) = value_binding u, %u.param.loc35
+// CHECK:STDOUT:     %u.loc35: @G.%U.as_type.loc7_16.1 (%U.as_type) = value_binding u, %u.param.loc35
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   impl_decl @C.as.Y.impl [concrete] {} {
 // CHECK:STDOUT:     %C.ref.loc36: type = name_ref C, file.%C.decl.loc9 [concrete = constants.%C]
@@ -1876,13 +1876,13 @@ interface I {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @G(%U.loc7_7.2: %X.type) {
 // CHECK:STDOUT:   %U.loc7_7.1: %X.type = symbolic_binding U, 0 [symbolic = %U.loc7_7.1 (constants.%U)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U.loc7_7.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.b36)]
+// CHECK:STDOUT:   %U.as_type.loc7_16.1: type = facet_access_type %U.loc7_7.1 [symbolic = %U.as_type.loc7_16.1 (constants.%U.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.as_type.loc7_16.1 [symbolic = %pattern_type (constants.%pattern_type.78b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.as_type.loc7_16.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%u.param.loc35: @G.%U.binding.as_type (%U.binding.as_type)) {
+// CHECK:STDOUT:   fn(%u.param.loc35: @G.%U.as_type.loc7_16.1 (%U.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -1911,8 +1911,8 @@ interface I {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @G(constants.%U) {
 // CHECK:STDOUT:   %U.loc7_7.1 => constants.%U
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.b36
+// CHECK:STDOUT:   %U.as_type.loc7_16.1 => constants.%U.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.78b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @X.WithSelf(constants.%Self.e52) {
@@ -1927,7 +1927,7 @@ interface I {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @G(constants.%X.facet) {
 // CHECK:STDOUT:   %U.loc7_7.1 => constants.%X.facet
-// CHECK:STDOUT:   %U.binding.as_type => constants.%C
+// CHECK:STDOUT:   %U.as_type.loc7_16.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
@@ -2087,7 +2087,7 @@ interface I {
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %I.WithSelf.F.type.29d: type = fn_type @I.WithSelf.F, @I.WithSelf(%.Self) [symbolic_self]
 // CHECK:STDOUT:   %I.WithSelf.F.8ec: %I.WithSelf.F.type.29d = struct_value () [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %I_where.type: type = facet_type <@I where %impl.elem0 = %C> [symbolic]
@@ -2181,8 +2181,8 @@ interface I {
 // CHECK:STDOUT:       %I.ref.loc12: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:       %.Self.2: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %.Self.ref.loc12: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:       %.Self.as_type.loc12: type = facet_access_type %.Self.ref.loc12 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc12_23: type = converted %.Self.ref.loc12, %.Self.as_type.loc12 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc12: type = facet_access_type %.Self.ref.loc12 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc12_23: type = converted %.Self.ref.loc12, %.Self.as_type.loc12 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %U.ref.loc12: %I.assoc_type = name_ref U, @U.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:       %impl.elem0.loc12: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %C.ref.loc12_28: type = name_ref C, @I.WithSelf.F.%C.decl [symbolic = %C (constants.%C)]
@@ -2196,8 +2196,8 @@ interface I {
 // CHECK:STDOUT:       %I.ref.loc21: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:       %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %.Self.ref.loc21: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:       %.Self.as_type.loc21: type = facet_access_type %.Self.ref.loc21 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc21_23: type = converted %.Self.ref.loc21, %.Self.as_type.loc21 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type.loc21: type = facet_access_type %.Self.ref.loc21 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc21_23: type = converted %.Self.ref.loc21, %.Self.as_type.loc21 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %U.ref.loc21: %I.assoc_type = name_ref U, @U.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:       %impl.elem0.loc21: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %C.ref.loc21_28: type = name_ref C, @I.WithSelf.F.%C.decl [symbolic = %C (constants.%C)]

toolchain/check/testdata/impl/generic_redeclaration.carbon

@@ -135,24 +135,24 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.9d9: type = pattern_type %I.type [concrete]
 // CHECK:STDOUT:   %T.651: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.3af: type = symbolic_binding_type T, 0, %T.651 [symbolic]
-// CHECK:STDOUT:   %Interface.impl_witness.779: <witness> = impl_witness @T.binding.as_type.as.Interface.impl.973.%Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.973(%T.651) [symbolic]
+// CHECK:STDOUT:   %T.as_type.066: type = facet_access_type %T.651 [symbolic]
+// CHECK:STDOUT:   %Interface.impl_witness.cca: <witness> = impl_witness @T.as_type.as.Interface.impl.ff3.%Interface.impl_witness_table, @T.as_type.as.Interface.impl.ff3(%T.651) [symbolic]
 // CHECK:STDOUT:   %pattern_type.f76: type = pattern_type %J.type [concrete]
 // CHECK:STDOUT:   %T.612: %J.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.50b: type = symbolic_binding_type T, 0, %T.612 [symbolic]
-// CHECK:STDOUT:   %Interface.impl_witness.8e2: <witness> = impl_witness @T.binding.as_type.as.Interface.impl.5eb.%Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.5eb(%T.612) [symbolic]
+// CHECK:STDOUT:   %T.as_type.6e5: type = facet_access_type %T.612 [symbolic]
+// CHECK:STDOUT:   %Interface.impl_witness.885: <witness> = impl_witness @T.as_type.as.Interface.impl.755.%Interface.impl_witness_table, @T.as_type.as.Interface.impl.755(%T.612) [symbolic]
 // CHECK:STDOUT:   %pattern_type.250: type = pattern_type %K.type [concrete]
 // CHECK:STDOUT:   %T.9b2: %K.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.bec: type = symbolic_binding_type T, 0, %T.9b2 [symbolic]
-// CHECK:STDOUT:   %Interface.impl_witness.84e: <witness> = impl_witness @T.binding.as_type.as.Interface.impl.edf.%Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.edf(%T.9b2) [symbolic]
+// CHECK:STDOUT:   %T.as_type.47d: type = facet_access_type %T.9b2 [symbolic]
+// CHECK:STDOUT:   %Interface.impl_witness.0f2: <witness> = impl_witness @T.as_type.as.Interface.impl.cd3.%Interface.impl_witness_table, @T.as_type.as.Interface.impl.cd3(%T.9b2) [symbolic]
 // CHECK:STDOUT:   %pattern_type.88f: type = pattern_type %L.type [concrete]
 // CHECK:STDOUT:   %T.0fc: %L.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.29d: type = symbolic_binding_type T, 0, %T.0fc [symbolic]
-// CHECK:STDOUT:   %Interface.impl_witness.8e9: <witness> = impl_witness @T.binding.as_type.as.Interface.impl.410.%Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.410(%T.0fc) [symbolic]
-// CHECK:STDOUT:   %Interface.facet.9bb: %Interface.type = facet_value %T.binding.as_type.3af, (%Interface.impl_witness.779) [symbolic]
-// CHECK:STDOUT:   %Interface.facet.08d: %Interface.type = facet_value %T.binding.as_type.50b, (%Interface.impl_witness.8e2) [symbolic]
-// CHECK:STDOUT:   %Interface.facet.842: %Interface.type = facet_value %T.binding.as_type.bec, (%Interface.impl_witness.84e) [symbolic]
-// CHECK:STDOUT:   %Interface.facet.f9d: %Interface.type = facet_value %T.binding.as_type.29d, (%Interface.impl_witness.8e9) [symbolic]
+// CHECK:STDOUT:   %T.as_type.123: type = facet_access_type %T.0fc [symbolic]
+// CHECK:STDOUT:   %Interface.impl_witness.18f: <witness> = impl_witness @T.as_type.as.Interface.impl.ba3.%Interface.impl_witness_table, @T.as_type.as.Interface.impl.ba3(%T.0fc) [symbolic]
+// CHECK:STDOUT:   %Interface.facet.dee: %Interface.type = facet_value %T.as_type.066, (%Interface.impl_witness.cca) [symbolic]
+// CHECK:STDOUT:   %Interface.facet.fe2: %Interface.type = facet_value %T.as_type.6e5, (%Interface.impl_witness.885) [symbolic]
+// CHECK:STDOUT:   %Interface.facet.3a6: %Interface.type = facet_value %T.as_type.47d, (%Interface.impl_witness.0f2) [symbolic]
+// CHECK:STDOUT:   %Interface.facet.a4b: %Interface.type = facet_value %T.as_type.123, (%Interface.impl_witness.18f) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -177,12 +177,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:   %J.decl: type = interface_decl @J [concrete = constants.%J.type] {} {}
 // CHECK:STDOUT:   %K.decl: type = interface_decl @K [concrete = constants.%K.type] {} {}
 // CHECK:STDOUT:   %L.decl: type = interface_decl @L [concrete = constants.%L.type] {} {}
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.973 [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.ff3 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.9d9 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc12: %I.type = name_ref T, %T.loc12_15.1 [symbolic = %T.loc12_15.2 (constants.%T.651)]
-// CHECK:STDOUT:     %T.as_type.loc12: type = facet_access_type %T.ref.loc12 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
-// CHECK:STDOUT:     %.loc12_21: type = converted %T.ref.loc12, %T.as_type.loc12 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
+// CHECK:STDOUT:     %T.as_type.loc12_21.1: type = facet_access_type %T.ref.loc12 [symbolic = %T.as_type.loc12_21.2 (constants.%T.as_type.066)]
+// CHECK:STDOUT:     %.loc12_21: type = converted %T.ref.loc12, %T.as_type.loc12_21.1 [symbolic = %T.as_type.loc12_21.2 (constants.%T.as_type.066)]
 // CHECK:STDOUT:     %Interface.ref.loc12: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc12_18: type = splice_block %I.ref.loc12 [concrete = constants.%I.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -190,12 +190,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc12_15.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc12_15.2 (constants.%T.651)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.5eb [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.755 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.f76 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc13: %J.type = name_ref T, %T.loc13_15.1 [symbolic = %T.loc13_15.2 (constants.%T.612)]
-// CHECK:STDOUT:     %T.as_type.loc13: type = facet_access_type %T.ref.loc13 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
-// CHECK:STDOUT:     %.loc13_21: type = converted %T.ref.loc13, %T.as_type.loc13 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
+// CHECK:STDOUT:     %T.as_type.loc13_21.1: type = facet_access_type %T.ref.loc13 [symbolic = %T.as_type.loc13_21.2 (constants.%T.as_type.6e5)]
+// CHECK:STDOUT:     %.loc13_21: type = converted %T.ref.loc13, %T.as_type.loc13_21.1 [symbolic = %T.as_type.loc13_21.2 (constants.%T.as_type.6e5)]
 // CHECK:STDOUT:     %Interface.ref.loc13: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc13_18: type = splice_block %J.ref.loc13 [concrete = constants.%J.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -203,12 +203,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc13_15.1: %J.type = symbolic_binding T, 0 [symbolic = %T.loc13_15.2 (constants.%T.612)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.edf [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.cd3 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.250 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc14: %K.type = name_ref T, %T.loc14_15.1 [symbolic = %T.loc14_15.2 (constants.%T.9b2)]
-// CHECK:STDOUT:     %T.as_type.loc14: type = facet_access_type %T.ref.loc14 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.bec)]
-// CHECK:STDOUT:     %.loc14_21: type = converted %T.ref.loc14, %T.as_type.loc14 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.bec)]
+// CHECK:STDOUT:     %T.as_type.loc14_21.1: type = facet_access_type %T.ref.loc14 [symbolic = %T.as_type.loc14_21.2 (constants.%T.as_type.47d)]
+// CHECK:STDOUT:     %.loc14_21: type = converted %T.ref.loc14, %T.as_type.loc14_21.1 [symbolic = %T.as_type.loc14_21.2 (constants.%T.as_type.47d)]
 // CHECK:STDOUT:     %Interface.ref.loc14: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc14_18: type = splice_block %K.ref.loc14 [concrete = constants.%K.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -216,12 +216,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc14_15.1: %K.type = symbolic_binding T, 0 [symbolic = %T.loc14_15.2 (constants.%T.9b2)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.410 [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.ba3 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.88f = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc15: %L.type = name_ref T, %T.loc15_15.1 [symbolic = %T.loc15_15.2 (constants.%T.0fc)]
-// CHECK:STDOUT:     %T.as_type.loc15: type = facet_access_type %T.ref.loc15 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.29d)]
-// CHECK:STDOUT:     %.loc15_21: type = converted %T.ref.loc15, %T.as_type.loc15 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.29d)]
+// CHECK:STDOUT:     %T.as_type.loc15_21.1: type = facet_access_type %T.ref.loc15 [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type.123)]
+// CHECK:STDOUT:     %.loc15_21: type = converted %T.ref.loc15, %T.as_type.loc15_21.1 [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type.123)]
 // CHECK:STDOUT:     %Interface.ref.loc15: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc15_18: type = splice_block %L.ref.loc15 [concrete = constants.%L.type] {
 // CHECK:STDOUT:       %.Self.2: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -229,12 +229,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc15_15.1: %L.type = symbolic_binding T, 0 [symbolic = %T.loc15_15.2 (constants.%T.0fc)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.973 [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.ff3 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.9d9 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc19: %I.type = name_ref T, %T.loc19 [symbolic = %T.loc12_15.2 (constants.%T.651)]
-// CHECK:STDOUT:     %T.as_type.loc19: type = facet_access_type %T.ref.loc19 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
-// CHECK:STDOUT:     %.loc19_21: type = converted %T.ref.loc19, %T.as_type.loc19 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
+// CHECK:STDOUT:     %T.as_type.loc19: type = facet_access_type %T.ref.loc19 [symbolic = %T.as_type.loc12_21.2 (constants.%T.as_type.066)]
+// CHECK:STDOUT:     %.loc19_21: type = converted %T.ref.loc19, %T.as_type.loc19 [symbolic = %T.as_type.loc12_21.2 (constants.%T.as_type.066)]
 // CHECK:STDOUT:     %Interface.ref.loc19: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc19_18: type = splice_block %I.ref.loc19 [concrete = constants.%I.type] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -242,12 +242,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc19: %I.type = symbolic_binding T, 0 [symbolic = %T.loc12_15.2 (constants.%T.651)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.5eb [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.755 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.f76 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc27: %J.type = name_ref T, %T.loc27 [symbolic = %T.loc13_15.2 (constants.%T.612)]
-// CHECK:STDOUT:     %T.as_type.loc27: type = facet_access_type %T.ref.loc27 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
-// CHECK:STDOUT:     %.loc27_21: type = converted %T.ref.loc27, %T.as_type.loc27 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
+// CHECK:STDOUT:     %T.as_type.loc27: type = facet_access_type %T.ref.loc27 [symbolic = %T.as_type.loc13_21.2 (constants.%T.as_type.6e5)]
+// CHECK:STDOUT:     %.loc27_21: type = converted %T.ref.loc27, %T.as_type.loc27 [symbolic = %T.as_type.loc13_21.2 (constants.%T.as_type.6e5)]
 // CHECK:STDOUT:     %Interface.ref.loc27: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc27_18: type = splice_block %J.ref.loc27 [concrete = constants.%J.type] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -255,12 +255,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc27: %J.type = symbolic_binding T, 0 [symbolic = %T.loc13_15.2 (constants.%T.612)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.edf [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.cd3 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.250 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc35: %K.type = name_ref T, %T.loc35 [symbolic = %T.loc14_15.2 (constants.%T.9b2)]
-// CHECK:STDOUT:     %T.as_type.loc35: type = facet_access_type %T.ref.loc35 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.bec)]
-// CHECK:STDOUT:     %.loc35_21: type = converted %T.ref.loc35, %T.as_type.loc35 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.bec)]
+// CHECK:STDOUT:     %T.as_type.loc35: type = facet_access_type %T.ref.loc35 [symbolic = %T.as_type.loc14_21.2 (constants.%T.as_type.47d)]
+// CHECK:STDOUT:     %.loc35_21: type = converted %T.ref.loc35, %T.as_type.loc35 [symbolic = %T.as_type.loc14_21.2 (constants.%T.as_type.47d)]
 // CHECK:STDOUT:     %Interface.ref.loc35: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc35_18: type = splice_block %K.ref.loc35 [concrete = constants.%K.type] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -268,12 +268,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc35: %K.type = symbolic_binding T, 0 [symbolic = %T.loc14_15.2 (constants.%T.9b2)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.Interface.impl.410 [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.Interface.impl.ba3 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.88f = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc43: %L.type = name_ref T, %T.loc43 [symbolic = %T.loc15_15.2 (constants.%T.0fc)]
-// CHECK:STDOUT:     %T.as_type.loc43: type = facet_access_type %T.ref.loc43 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.29d)]
-// CHECK:STDOUT:     %.loc43_21: type = converted %T.ref.loc43, %T.as_type.loc43 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.29d)]
+// CHECK:STDOUT:     %T.as_type.loc43: type = facet_access_type %T.ref.loc43 [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type.123)]
+// CHECK:STDOUT:     %.loc43_21: type = converted %T.ref.loc43, %T.as_type.loc43 [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type.123)]
 // CHECK:STDOUT:     %Interface.ref.loc43: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %.loc43_18: type = splice_block %L.ref.loc43 [concrete = constants.%L.type] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -338,64 +338,64 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT: !requires:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.Interface.impl.973(%T.loc12_15.1: %I.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.Interface.impl.ff3(%T.loc12_15.1: %I.type) {
 // CHECK:STDOUT:   %T.loc12_15.2: %I.type = symbolic_binding T, 0 [symbolic = %T.loc12_15.2 (constants.%T.651)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc12_15.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
-// CHECK:STDOUT:   %Interface.impl_witness.loc12_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.973(%T.loc12_15.2) [symbolic = %Interface.impl_witness.loc12_35.2 (constants.%Interface.impl_witness.779)]
+// CHECK:STDOUT:   %T.as_type.loc12_21.2: type = facet_access_type %T.loc12_15.2 [symbolic = %T.as_type.loc12_21.2 (constants.%T.as_type.066)]
+// CHECK:STDOUT:   %Interface.impl_witness.loc12_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.ff3(%T.loc12_15.2) [symbolic = %Interface.impl_witness.loc12_35.2 (constants.%Interface.impl_witness.cca)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc12_21 as %Interface.ref.loc12 {
-// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.binding.as_type.as.Interface.impl.973 [concrete]
-// CHECK:STDOUT:     %Interface.impl_witness.loc12_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.973(constants.%T.651) [symbolic = %Interface.impl_witness.loc12_35.2 (constants.%Interface.impl_witness.779)]
+// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.as_type.as.Interface.impl.ff3 [concrete]
+// CHECK:STDOUT:     %Interface.impl_witness.loc12_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.ff3(constants.%T.651) [symbolic = %Interface.impl_witness.loc12_35.2 (constants.%Interface.impl_witness.cca)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %Interface.impl_witness.loc12_35.1
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.Interface.impl.5eb(%T.loc13_15.1: %J.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.Interface.impl.755(%T.loc13_15.1: %J.type) {
 // CHECK:STDOUT:   %T.loc13_15.2: %J.type = symbolic_binding T, 0 [symbolic = %T.loc13_15.2 (constants.%T.612)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc13_15.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
-// CHECK:STDOUT:   %Interface.impl_witness.loc13_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.5eb(%T.loc13_15.2) [symbolic = %Interface.impl_witness.loc13_35.2 (constants.%Interface.impl_witness.8e2)]
+// CHECK:STDOUT:   %T.as_type.loc13_21.2: type = facet_access_type %T.loc13_15.2 [symbolic = %T.as_type.loc13_21.2 (constants.%T.as_type.6e5)]
+// CHECK:STDOUT:   %Interface.impl_witness.loc13_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.755(%T.loc13_15.2) [symbolic = %Interface.impl_witness.loc13_35.2 (constants.%Interface.impl_witness.885)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc13_21 as %Interface.ref.loc13 {
-// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.binding.as_type.as.Interface.impl.5eb [concrete]
-// CHECK:STDOUT:     %Interface.impl_witness.loc13_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.5eb(constants.%T.612) [symbolic = %Interface.impl_witness.loc13_35.2 (constants.%Interface.impl_witness.8e2)]
+// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.as_type.as.Interface.impl.755 [concrete]
+// CHECK:STDOUT:     %Interface.impl_witness.loc13_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.755(constants.%T.612) [symbolic = %Interface.impl_witness.loc13_35.2 (constants.%Interface.impl_witness.885)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %Interface.impl_witness.loc13_35.1
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.Interface.impl.edf(%T.loc14_15.1: %K.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.Interface.impl.cd3(%T.loc14_15.1: %K.type) {
 // CHECK:STDOUT:   %T.loc14_15.2: %K.type = symbolic_binding T, 0 [symbolic = %T.loc14_15.2 (constants.%T.9b2)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc14_15.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.bec)]
-// CHECK:STDOUT:   %Interface.impl_witness.loc14_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.edf(%T.loc14_15.2) [symbolic = %Interface.impl_witness.loc14_35.2 (constants.%Interface.impl_witness.84e)]
+// CHECK:STDOUT:   %T.as_type.loc14_21.2: type = facet_access_type %T.loc14_15.2 [symbolic = %T.as_type.loc14_21.2 (constants.%T.as_type.47d)]
+// CHECK:STDOUT:   %Interface.impl_witness.loc14_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.cd3(%T.loc14_15.2) [symbolic = %Interface.impl_witness.loc14_35.2 (constants.%Interface.impl_witness.0f2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc14_21 as %Interface.ref.loc14 {
-// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.binding.as_type.as.Interface.impl.edf [concrete]
-// CHECK:STDOUT:     %Interface.impl_witness.loc14_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.edf(constants.%T.9b2) [symbolic = %Interface.impl_witness.loc14_35.2 (constants.%Interface.impl_witness.84e)]
+// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.as_type.as.Interface.impl.cd3 [concrete]
+// CHECK:STDOUT:     %Interface.impl_witness.loc14_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.cd3(constants.%T.9b2) [symbolic = %Interface.impl_witness.loc14_35.2 (constants.%Interface.impl_witness.0f2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %Interface.impl_witness.loc14_35.1
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.Interface.impl.410(%T.loc15_15.1: %L.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.Interface.impl.ba3(%T.loc15_15.1: %L.type) {
 // CHECK:STDOUT:   %T.loc15_15.2: %L.type = symbolic_binding T, 0 [symbolic = %T.loc15_15.2 (constants.%T.0fc)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc15_15.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.29d)]
-// CHECK:STDOUT:   %Interface.impl_witness.loc15_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.410(%T.loc15_15.2) [symbolic = %Interface.impl_witness.loc15_35.2 (constants.%Interface.impl_witness.8e9)]
+// CHECK:STDOUT:   %T.as_type.loc15_21.2: type = facet_access_type %T.loc15_15.2 [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type.123)]
+// CHECK:STDOUT:   %Interface.impl_witness.loc15_35.2: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.ba3(%T.loc15_15.2) [symbolic = %Interface.impl_witness.loc15_35.2 (constants.%Interface.impl_witness.18f)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc15_21 as %Interface.ref.loc15 {
-// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.binding.as_type.as.Interface.impl.410 [concrete]
-// CHECK:STDOUT:     %Interface.impl_witness.loc15_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.binding.as_type.as.Interface.impl.410(constants.%T.0fc) [symbolic = %Interface.impl_witness.loc15_35.2 (constants.%Interface.impl_witness.8e9)]
+// CHECK:STDOUT:     %Interface.impl_witness_table = impl_witness_table (), @T.as_type.as.Interface.impl.ba3 [concrete]
+// CHECK:STDOUT:     %Interface.impl_witness.loc15_35.1: <witness> = impl_witness %Interface.impl_witness_table, @T.as_type.as.Interface.impl.ba3(constants.%T.0fc) [symbolic = %Interface.impl_witness.loc15_35.2 (constants.%Interface.impl_witness.18f)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %Interface.impl_witness.loc15_35.1
@@ -422,43 +422,43 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.Interface.impl.973(constants.%T.651) {
+// CHECK:STDOUT: specific @T.as_type.as.Interface.impl.ff3(constants.%T.651) {
 // CHECK:STDOUT:   %T.loc12_15.2 => constants.%T.651
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.3af
-// CHECK:STDOUT:   %Interface.impl_witness.loc12_35.2 => constants.%Interface.impl_witness.779
+// CHECK:STDOUT:   %T.as_type.loc12_21.2 => constants.%T.as_type.066
+// CHECK:STDOUT:   %Interface.impl_witness.loc12_35.2 => constants.%Interface.impl_witness.cca
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.Interface.impl.5eb(constants.%T.612) {
+// CHECK:STDOUT: specific @T.as_type.as.Interface.impl.755(constants.%T.612) {
 // CHECK:STDOUT:   %T.loc13_15.2 => constants.%T.612
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.50b
-// CHECK:STDOUT:   %Interface.impl_witness.loc13_35.2 => constants.%Interface.impl_witness.8e2
+// CHECK:STDOUT:   %T.as_type.loc13_21.2 => constants.%T.as_type.6e5
+// CHECK:STDOUT:   %Interface.impl_witness.loc13_35.2 => constants.%Interface.impl_witness.885
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.Interface.impl.edf(constants.%T.9b2) {
+// CHECK:STDOUT: specific @T.as_type.as.Interface.impl.cd3(constants.%T.9b2) {
 // CHECK:STDOUT:   %T.loc14_15.2 => constants.%T.9b2
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.bec
-// CHECK:STDOUT:   %Interface.impl_witness.loc14_35.2 => constants.%Interface.impl_witness.84e
+// CHECK:STDOUT:   %T.as_type.loc14_21.2 => constants.%T.as_type.47d
+// CHECK:STDOUT:   %Interface.impl_witness.loc14_35.2 => constants.%Interface.impl_witness.0f2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.Interface.impl.410(constants.%T.0fc) {
+// CHECK:STDOUT: specific @T.as_type.as.Interface.impl.ba3(constants.%T.0fc) {
 // CHECK:STDOUT:   %T.loc15_15.2 => constants.%T.0fc
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.29d
-// CHECK:STDOUT:   %Interface.impl_witness.loc15_35.2 => constants.%Interface.impl_witness.8e9
+// CHECK:STDOUT:   %T.as_type.loc15_21.2 => constants.%T.as_type.123
+// CHECK:STDOUT:   %Interface.impl_witness.loc15_35.2 => constants.%Interface.impl_witness.18f
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.9bb) {
+// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.dee) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.08d) {
+// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.fe2) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.842) {
+// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.3a6) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.f9d) {
+// CHECK:STDOUT: specific @Interface.WithSelf(constants.%Interface.facet.a4b) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -473,9 +473,9 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type: type = pattern_type %I.type [concrete]
 // CHECK:STDOUT:   %T: %I.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %J.impl_witness: <witness> = impl_witness @T.binding.as_type.as.J.impl.c4ee06.1.%J.impl_witness_table, @T.binding.as_type.as.J.impl.c4ee06.1(%T) [symbolic]
-// CHECK:STDOUT:   %J.facet: %J.type = facet_value %T.binding.as_type, (%J.impl_witness) [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %J.impl_witness: <witness> = impl_witness @T.as_type.as.J.impl.048579.1.%J.impl_witness_table, @T.as_type.as.J.impl.048579.1(%T) [symbolic]
+// CHECK:STDOUT:   %J.facet: %J.type = facet_value %T.as_type, (%J.impl_witness) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -494,12 +494,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:   %Core.import = import Core
 // CHECK:STDOUT:   %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
 // CHECK:STDOUT:   %J.decl: type = interface_decl @J [concrete = constants.%J.type] {} {}
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.J.impl.c4ee06.1 [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.J.impl.048579.1 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref: %I.type = name_ref T, %T.loc7_15.1 [symbolic = %T.loc7_15.2 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc7_21: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc7_21.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc7_21.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc7_21: type = converted %T.ref, %T.as_type.loc7_21.1 [symbolic = %T.as_type.loc7_21.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %J.ref: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
 // CHECK:STDOUT:     %.loc7_18: type = splice_block %I.ref [concrete = constants.%I.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -507,12 +507,12 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc7_15.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc7_15.2 (constants.%T)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.J.impl.c4ee06.2 [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.J.impl.048579.2 [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref: %I.type = name_ref T, %T.loc15_15.1 [symbolic = %T.loc15_15.2 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc15_21: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc15_21.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc15_21: type = converted %T.ref, %T.as_type.loc15_21.1 [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %J.ref: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
 // CHECK:STDOUT:     %.loc15_18: type = splice_block %I.ref [concrete = constants.%I.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -544,25 +544,25 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT: !requires:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.J.impl.c4ee06.1(%T.loc7_15.1: %I.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.J.impl.048579.1(%T.loc7_15.1: %I.type) {
 // CHECK:STDOUT:   %T.loc7_15.2: %I.type = symbolic_binding T, 0 [symbolic = %T.loc7_15.2 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc7_15.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %J.impl_witness.loc7_28.2: <witness> = impl_witness %J.impl_witness_table, @T.binding.as_type.as.J.impl.c4ee06.1(%T.loc7_15.2) [symbolic = %J.impl_witness.loc7_28.2 (constants.%J.impl_witness)]
+// CHECK:STDOUT:   %T.as_type.loc7_21.2: type = facet_access_type %T.loc7_15.2 [symbolic = %T.as_type.loc7_21.2 (constants.%T.as_type)]
+// CHECK:STDOUT:   %J.impl_witness.loc7_28.2: <witness> = impl_witness %J.impl_witness_table, @T.as_type.as.J.impl.048579.1(%T.loc7_15.2) [symbolic = %J.impl_witness.loc7_28.2 (constants.%J.impl_witness)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc7_21 as %J.ref {
-// CHECK:STDOUT:     %J.impl_witness_table = impl_witness_table (), @T.binding.as_type.as.J.impl.c4ee06.1 [concrete]
-// CHECK:STDOUT:     %J.impl_witness.loc7_28.1: <witness> = impl_witness %J.impl_witness_table, @T.binding.as_type.as.J.impl.c4ee06.1(constants.%T) [symbolic = %J.impl_witness.loc7_28.2 (constants.%J.impl_witness)]
+// CHECK:STDOUT:     %J.impl_witness_table = impl_witness_table (), @T.as_type.as.J.impl.048579.1 [concrete]
+// CHECK:STDOUT:     %J.impl_witness.loc7_28.1: <witness> = impl_witness %J.impl_witness_table, @T.as_type.as.J.impl.048579.1(constants.%T) [symbolic = %J.impl_witness.loc7_28.2 (constants.%J.impl_witness)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     witness = %J.impl_witness.loc7_28.1
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.J.impl.c4ee06.2(%T.loc15_15.1: %I.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.J.impl.048579.2(%T.loc15_15.1: %I.type) {
 // CHECK:STDOUT:   %T.loc15_15.2: %I.type = symbolic_binding T, 0 [symbolic = %T.loc15_15.2 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc15_15.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc15_21.2: type = facet_access_type %T.loc15_15.2 [symbolic = %T.as_type.loc15_21.2 (constants.%T.as_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
@@ -580,9 +580,9 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.J.impl.c4ee06.1(constants.%T) {
+// CHECK:STDOUT: specific @T.as_type.as.J.impl.048579.1(constants.%T) {
 // CHECK:STDOUT:   %T.loc7_15.2 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT:   %T.as_type.loc7_21.2 => constants.%T.as_type
 // CHECK:STDOUT:   %J.impl_witness.loc7_28.2 => constants.%J.impl_witness
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -590,9 +590,9 @@ impl forall [T:! type] T as I {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.J.impl.c4ee06.2(constants.%T) {
+// CHECK:STDOUT: specific @T.as_type.as.J.impl.048579.2(constants.%T) {
 // CHECK:STDOUT:   %T.loc15_15.2 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT:   %T.as_type.loc15_21.2 => constants.%T.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_same_type_different_spelling.carbon

toolchain/check/testdata/impl/impl_assoc_const.carbon

@@ -406,7 +406,7 @@ fn G() {
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT:   %.Self: %L.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %L.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @L [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %L.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %tuple.type.2d5: type = tuple_type (%empty_tuple.type, %empty_tuple.type, %empty_tuple.type) [concrete]
@@ -428,8 +428,8 @@ fn G() {
 // CHECK:STDOUT:     %L.ref: type = name_ref L, file.%L.decl [concrete = constants.%L.type]
 // CHECK:STDOUT:     <elided>
 // CHECK:STDOUT:     %.Self.ref.loc13_20: %L.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_20: type = facet_access_type %.Self.ref.loc13_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_20: type = converted %.Self.ref.loc13_20, %.Self.as_type.loc13_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_20: type = facet_access_type %.Self.ref.loc13_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_20: type = converted %.Self.ref.loc13_20, %.Self.as_type.loc13_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %W.ref.loc13_20: %L.assoc_type = name_ref W, @W.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc13_20: type = impl_witness_access constants.%L.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc13_27: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -441,8 +441,8 @@ fn G() {
 // CHECK:STDOUT:     %.loc13_36.4: type = converted constants.%empty_tuple, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc13_36.5: type = converted %.loc13_36.1, constants.%tuple.type.2d5 [concrete = constants.%tuple.type.2d5]
 // CHECK:STDOUT:     %.Self.ref.loc13_42: %L.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_42: type = facet_access_type %.Self.ref.loc13_42 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_42: type = converted %.Self.ref.loc13_42, %.Self.as_type.loc13_42 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_42: type = facet_access_type %.Self.ref.loc13_42 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_42: type = converted %.Self.ref.loc13_42, %.Self.as_type.loc13_42 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %W.ref.loc13_42: %L.assoc_type = name_ref W, @W.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc13_42: type = impl_witness_access constants.%L.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst.loc13_42: type = impl_witness_access_substituted %impl.elem0.loc13_42, %.loc13_36.5 [concrete = constants.%tuple.type.2d5]
@@ -455,8 +455,8 @@ fn G() {
 // CHECK:STDOUT:     %.loc13_58.4: type = converted constants.%empty_tuple, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc13_58.5: type = converted %.loc13_58.1, constants.%tuple.type.e5a [concrete = constants.%tuple.type.e5a]
 // CHECK:STDOUT:     %.Self.ref.loc13_64: %L.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_64: type = facet_access_type %.Self.ref.loc13_64 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_64: type = converted %.Self.ref.loc13_64, %.Self.as_type.loc13_64 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_64: type = facet_access_type %.Self.ref.loc13_64 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_64: type = converted %.Self.ref.loc13_64, %.Self.as_type.loc13_64 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %W.ref.loc13_64: %L.assoc_type = name_ref W, @W.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc13_64: type = impl_witness_access constants.%L.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst.loc13_64: type = impl_witness_access_substituted %impl.elem0.loc13_64, %.loc13_36.5 [concrete = constants.%tuple.type.2d5]
@@ -469,8 +469,8 @@ fn G() {
 // CHECK:STDOUT:     %.loc13_80.4: type = converted constants.%empty_tuple, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
 // CHECK:STDOUT:     %.loc13_80.5: type = converted %.loc13_80.1, constants.%tuple.type.d7e [concrete = constants.%tuple.type.d7e]
 // CHECK:STDOUT:     %.Self.ref.loc13_86: %L.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_86: type = facet_access_type %.Self.ref.loc13_86 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_86: type = converted %.Self.ref.loc13_86, %.Self.as_type.loc13_86 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_86: type = facet_access_type %.Self.ref.loc13_86 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_86: type = converted %.Self.ref.loc13_86, %.Self.as_type.loc13_86 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %W.ref.loc13_86: %L.assoc_type = name_ref W, @W.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc13_86: type = impl_witness_access constants.%L.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst.loc13_86: type = impl_witness_access_substituted %impl.elem0.loc13_86, %.loc13_36.5 [concrete = constants.%tuple.type.2d5]
@@ -508,7 +508,7 @@ fn G() {
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT:   %.Self: %M.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %M.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @M [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %M.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %impl.elem1: type = impl_witness_access %M.lookup_impl_witness, element1 [symbolic_self]
@@ -522,29 +522,29 @@ fn G() {
 // CHECK:STDOUT:     %M.ref: type = name_ref M, file.%M.decl [concrete = constants.%M.type]
 // CHECK:STDOUT:     <elided>
 // CHECK:STDOUT:     %.Self.ref.loc13_20: %M.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_20: type = facet_access_type %.Self.ref.loc13_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_20: type = converted %.Self.ref.loc13_20, %.Self.as_type.loc13_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_20: type = facet_access_type %.Self.ref.loc13_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_20: type = converted %.Self.ref.loc13_20, %.Self.as_type.loc13_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc13_20: %M.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc13_20: type = impl_witness_access constants.%M.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.Self.ref.loc13_25: %M.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_25: type = facet_access_type %.Self.ref.loc13_25 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_25: type = converted %.Self.ref.loc13_25, %.Self.as_type.loc13_25 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_25: type = facet_access_type %.Self.ref.loc13_25 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_25: type = converted %.Self.ref.loc13_25, %.Self.as_type.loc13_25 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Y.ref.loc13_25: %M.assoc_type = name_ref Y, @Y.%assoc1 [concrete = constants.%assoc1]
 // CHECK:STDOUT:     %impl.elem1.loc13_25: type = impl_witness_access constants.%M.lookup_impl_witness, element1 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:     %.Self.ref.loc13_32: %M.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_32: type = facet_access_type %.Self.ref.loc13_32 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_32: type = converted %.Self.ref.loc13_32, %.Self.as_type.loc13_32 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_32: type = facet_access_type %.Self.ref.loc13_32 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_32: type = converted %.Self.ref.loc13_32, %.Self.as_type.loc13_32 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Y.ref.loc13_32: %M.assoc_type = name_ref Y, @Y.%assoc1 [concrete = constants.%assoc1]
 // CHECK:STDOUT:     %impl.elem1.loc13_32: type = impl_witness_access constants.%M.lookup_impl_witness, element1 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:     %.Self.ref.loc13_37: %M.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_37: type = facet_access_type %.Self.ref.loc13_37 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_37: type = converted %.Self.ref.loc13_37, %.Self.as_type.loc13_37 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_37: type = facet_access_type %.Self.ref.loc13_37 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_37: type = converted %.Self.ref.loc13_37, %.Self.as_type.loc13_37 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc13_37: %M.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc13_37: type = impl_witness_access constants.%M.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst: type = impl_witness_access_substituted %impl.elem0.loc13_37, %impl.elem1.loc13_25 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:     %.Self.ref.loc13_44: %M.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13_44: type = facet_access_type %.Self.ref.loc13_44 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_44: type = converted %.Self.ref.loc13_44, %.Self.as_type.loc13_44 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13_44: type = facet_access_type %.Self.ref.loc13_44 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_44: type = converted %.Self.ref.loc13_44, %.Self.as_type.loc13_44 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Z.ref: %M.assoc_type = name_ref Z, @Z.%assoc2 [concrete = constants.%assoc2]
 // CHECK:STDOUT:     %impl.elem2: type = impl_witness_access constants.%M.lookup_impl_witness, element2 [symbolic_self = constants.%impl.elem2]
 // CHECK:STDOUT:     %.loc13_50.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]

toolchain/check/testdata/impl/impl_assoc_const_with_prelude.carbon

@@ -50,7 +50,7 @@ impl () as I where .X = {.a = true, .b = (1, 2)} and .X = {.a = false, .b = (3,
 // CHECK:STDOUT:   %assoc0.be0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%X [concrete]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT:   %.Self.1dc: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.1dc [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.1dc [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.1dc, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.358da: %struct_type.a.b.fe2 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %true: bool = bool_literal true [concrete]
@@ -130,8 +130,8 @@ impl () as I where .X = {.a = true, .b = (1, 2)} and .X = {.a = false, .b = (3,
 // CHECK:STDOUT:   %SubWith.impl_witness_table = impl_witness_table (%Core.import_ref.abd97d.1, %Core.import_ref.d95), @Core.IntLiteral.as.SubWith.impl [concrete]
 // CHECK:STDOUT:   %Core.DivWith: %DivWith.type.fc9 = import_ref Core//prelude/operators/arithmetic, DivWith, loaded [concrete = constants.%DivWith.generic]
 // CHECK:STDOUT:   %Core.import_ref.abd97d.2 = import_ref Core//prelude/operators/arithmetic, loc{{\d+_\d+}}, unloaded
-// CHECK:STDOUT:   %Core.import_ref.93eb: %Core.IntLiteral.as.DivWith.impl.Op.type = import_ref Core//prelude/operators/arithmetic, loc{{\d+_\d+}}, loaded [concrete = constants.%Core.IntLiteral.as.DivWith.impl.Op]
-// CHECK:STDOUT:   %DivWith.impl_witness_table = impl_witness_table (%Core.import_ref.abd97d.2, %Core.import_ref.93eb), @Core.IntLiteral.as.DivWith.impl [concrete]
+// CHECK:STDOUT:   %Core.import_ref.93e: %Core.IntLiteral.as.DivWith.impl.Op.type = import_ref Core//prelude/operators/arithmetic, loc{{\d+_\d+}}, loaded [concrete = constants.%Core.IntLiteral.as.DivWith.impl.Op]
+// CHECK:STDOUT:   %DivWith.impl_witness_table = impl_witness_table (%Core.import_ref.abd97d.2, %Core.import_ref.93e), @Core.IntLiteral.as.DivWith.impl [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -147,8 +147,8 @@ impl () as I where .X = {.a = true, .b = (1, 2)} and .X = {.a = false, .b = (3,
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self.1dc]
 // CHECK:STDOUT:     %.Self.ref.loc6_20: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self.1dc]
-// CHECK:STDOUT:     %.Self.as_type.loc6_20: type = facet_access_type %.Self.ref.loc6_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6_20, %.Self.as_type.loc6_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc6_20: type = facet_access_type %.Self.ref.loc6_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6_20, %.Self.as_type.loc6_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc6_20: %I.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.be0]
 // CHECK:STDOUT:     %impl.elem0.loc6_20: %struct_type.a.b.fe2 = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0.358da]
 // CHECK:STDOUT:     %true: bool = bool_literal true [concrete = constants.%true]
@@ -175,8 +175,8 @@ impl () as I where .X = {.a = true, .b = (1, 2)} and .X = {.a = false, .b = (3,
 // CHECK:STDOUT:     %struct.loc6_48: %struct_type.a.b.fe2 = struct_value (%true, %.loc6_48.2) [concrete = constants.%struct.682]
 // CHECK:STDOUT:     %.loc6_48.3: %struct_type.a.b.fe2 = converted %.loc6_48.1, %struct.loc6_48 [concrete = constants.%struct.682]
 // CHECK:STDOUT:     %.Self.ref.loc6_54: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self.1dc]
-// CHECK:STDOUT:     %.Self.as_type.loc6_54: type = facet_access_type %.Self.ref.loc6_54 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc6_54: type = converted %.Self.ref.loc6_54, %.Self.as_type.loc6_54 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc6_54: type = facet_access_type %.Self.ref.loc6_54 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc6_54: type = converted %.Self.ref.loc6_54, %.Self.as_type.loc6_54 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc6_54: %I.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.be0]
 // CHECK:STDOUT:     %impl.elem0.loc6_54: %struct_type.a.b.fe2 = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0.358da]
 // CHECK:STDOUT:     %impl.elem0.subst: %struct_type.a.b.fe2 = impl_witness_access_substituted %impl.elem0.loc6_54, %.loc6_48.3 [concrete = constants.%struct.682]
@@ -280,7 +280,7 @@ impl () as I where .X = {.a = true, .b = (1, 2)} and .X = {.a = false, .b = (3,
 // CHECK:STDOUT:   %assoc0.be0: %I.assoc_type = assoc_entity element0, @I.WithSelf.%X [concrete]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.358: %struct_type.a.b.fe2 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %true: bool = bool_literal true [concrete]
@@ -354,8 +354,8 @@ impl () as I where .X = {.a = true, .b = (1, 2)} and .X = {.a = false, .b = (3,
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc10_20: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc10_20: %I.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.be0]
 // CHECK:STDOUT:     %impl.elem0.loc10_20: %struct_type.a.b.fe2 = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0.358]
 // CHECK:STDOUT:     %true: bool = bool_literal true [concrete = constants.%true]
@@ -382,8 +382,8 @@ impl () as I where .X = {.a = true, .b = (1, 2)} and .X = {.a = false, .b = (3,
 // CHECK:STDOUT:     %struct.loc10_48: %struct_type.a.b.fe2 = struct_value (%true, %.loc10_48.2) [concrete = constants.%struct.682]
 // CHECK:STDOUT:     %.loc10_48.3: %struct_type.a.b.fe2 = converted %.loc10_48.1, %struct.loc10_48 [concrete = constants.%struct.682]
 // CHECK:STDOUT:     %.Self.ref.loc10_54: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_54: type = facet_access_type %.Self.ref.loc10_54 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_54: type = converted %.Self.ref.loc10_54, %.Self.as_type.loc10_54 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_54: type = facet_access_type %.Self.ref.loc10_54 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_54: type = converted %.Self.ref.loc10_54, %.Self.as_type.loc10_54 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc10_54: %I.assoc_type = name_ref X, @X.%assoc0 [concrete = constants.%assoc0.be0]
 // CHECK:STDOUT:     %impl.elem0.loc10_54: %struct_type.a.b.fe2 = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0.358]
 // CHECK:STDOUT:     %impl.elem0.subst: %struct_type.a.b.fe2 = impl_witness_access_substituted %impl.elem0.loc10_54, %.loc10_48.3 [concrete = constants.%struct.682]

toolchain/check/testdata/impl/impl_thunk.carbon

@@ -839,9 +839,9 @@ impl () as I({}) {
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %pattern_type.ce2: type = pattern_type %Copy.type [concrete]
 // CHECK:STDOUT:   %U.035: %Copy.type = symbolic_binding U, 0 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type.14b: type = symbolic_binding_type U, 0, %U.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %U.binding.as_type.14b [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %U.binding.as_type.14b [symbolic]
+// CHECK:STDOUT:   %U.as_type.255: type = facet_access_type %U.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %U.as_type.255 [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %U.as_type.255 [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.type.19e4b8.1: type = fn_type @empty_tuple.type.as.I.impl.F.loc10_34.1 [concrete]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.8be29b.1: %empty_tuple.type.as.I.impl.F.type.19e4b8.1 = struct_value () [concrete]
 // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
@@ -850,7 +850,7 @@ impl () as I({}) {
 // CHECK:STDOUT:   %.cb6: Core.Form = init_form %ptr.e8f [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.type.19e4b8.2: type = fn_type @empty_tuple.type.as.I.impl.F.loc10_34.2 [concrete]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.8be29b.2: %empty_tuple.type.as.I.impl.F.type.19e4b8.2 = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.67ca8d.1: <witness> = require_complete_type %U.binding.as_type.14b [symbolic]
+// CHECK:STDOUT:   %require_complete.89e464.1: <witness> = require_complete_type %U.as_type.255 [symbolic]
 // CHECK:STDOUT:   %require_complete.ef1: <witness> = require_complete_type %ptr.e8f [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58dce0.2: <witness> = lookup_impl_witness %U.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.3: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%U.035) [symbolic]
@@ -879,30 +879,30 @@ impl () as I({}) {
 // CHECK:STDOUT: impl @empty_tuple.type.as.I.impl: %.loc8_7.2 as %I.ref {
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.decl.loc10_34.1: %empty_tuple.type.as.I.impl.F.type.19e4b8.1 = fn_decl @empty_tuple.type.as.I.impl.F.loc10_34.1 [concrete = constants.%empty_tuple.type.as.I.impl.F.8be29b.1] {
 // CHECK:STDOUT:     %U.patt: %pattern_type.ce2 = symbolic_binding_pattern U, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc10_32.3 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @empty_tuple.type.as.I.impl.F.loc10_34.1.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc10_32.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %U.ref.loc10_32: %Copy.type = name_ref U, %U.loc10_9.2 [symbolic = %U.loc10_9.1 (constants.%U.035)]
-// CHECK:STDOUT:     %U.as_type.loc10_32: type = facet_access_type %U.ref.loc10_32 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:     %.loc10_32.3: type = converted %U.ref.loc10_32, %U.as_type.loc10_32 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:     %.loc10_32.4: Core.Form = init_form %.loc10_32.3 [symbolic = %.loc10_32.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:     %U.as_type.loc10_32: type = facet_access_type %U.ref.loc10_32 [symbolic = %U.as_type.loc10_26.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:     %.loc10_32.3: type = converted %U.ref.loc10_32, %U.as_type.loc10_32 [symbolic = %U.as_type.loc10_26.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:     %.loc10_32.4: Core.Form = init_form %.loc10_32.3 [symbolic = %.loc10_32.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:     %.loc10_16: type = splice_block %Copy.ref [concrete = constants.%Copy.type] {
 // CHECK:STDOUT:       <elided>
 // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
 // CHECK:STDOUT:       %Copy.ref: type = name_ref Copy, imports.%Core.Copy [concrete = constants.%Copy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %U.loc10_9.2: %Copy.type = symbolic_binding U, 0 [symbolic = %U.loc10_9.1 (constants.%U.035)]
-// CHECK:STDOUT:     %x.param: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) = value_param call_param0
-// CHECK:STDOUT:     %.loc10_26.1: type = splice_block %.loc10_26.2 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)] {
+// CHECK:STDOUT:     %x.param: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) = value_param call_param0
+// CHECK:STDOUT:     %.loc10_26.1: type = splice_block %.loc10_26.2 [symbolic = %U.as_type.loc10_26.1 (constants.%U.as_type.255)] {
 // CHECK:STDOUT:       %U.ref.loc10_26: %Copy.type = name_ref U, %U.loc10_9.2 [symbolic = %U.loc10_9.1 (constants.%U.035)]
-// CHECK:STDOUT:       %U.as_type.loc10_26: type = facet_access_type %U.ref.loc10_26 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:       %.loc10_26.2: type = converted %U.ref.loc10_26, %U.as_type.loc10_26 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
+// CHECK:STDOUT:       %U.as_type.loc10_26.2: type = facet_access_type %U.ref.loc10_26 [symbolic = %U.as_type.loc10_26.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:       %.loc10_26.2: type = converted %U.ref.loc10_26, %U.as_type.loc10_26.2 [symbolic = %U.as_type.loc10_26.1 (constants.%U.as_type.255)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) = return_slot %return.param
+// CHECK:STDOUT:     %x: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.decl.loc10_34.2: %empty_tuple.type.as.I.impl.F.type.19e4b8.2 = fn_decl @empty_tuple.type.as.I.impl.F.loc10_34.2 [concrete = constants.%empty_tuple.type.as.I.impl.F.8be29b.2] {
@@ -919,27 +919,27 @@ impl () as I({}) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @empty_tuple.type.as.I.impl.F.loc10_34.1(%U.loc10_9.2: %Copy.type) {
 // CHECK:STDOUT:   %U.loc10_9.1: %Copy.type = symbolic_binding U, 0 [symbolic = %U.loc10_9.1 (constants.%U.035)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U.loc10_9.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
-// CHECK:STDOUT:   %.loc10_32.2: Core.Form = init_form %U.binding.as_type [symbolic = %.loc10_32.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:   %U.as_type.loc10_26.1: type = facet_access_type %U.loc10_9.1 [symbolic = %U.as_type.loc10_26.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.as_type.loc10_26.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
+// CHECK:STDOUT:   %.loc10_32.2: Core.Form = init_form %U.as_type.loc10_26.1 [symbolic = %.loc10_32.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.binding.as_type [symbolic = %require_complete (constants.%require_complete.67ca8d.1)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.as_type.loc10_26.1 [symbolic = %require_complete (constants.%require_complete.89e464.1)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%U.loc10_9.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.3)]
 // CHECK:STDOUT:   %.loc10_43: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %U.loc10_9.1 [symbolic = %.loc10_43 (constants.%.023143.2)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %U.loc10_9.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58dce0.2)]
 // CHECK:STDOUT:   %impl.elem0.loc10_43.2: @empty_tuple.type.as.I.impl.F.loc10_34.1.%.loc10_43 (%.023143.2) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_43.2 (constants.%impl.elem0.594c59.2)]
 // CHECK:STDOUT:   %specific_impl_fn.loc10_43.2: <specific function> = specific_impl_function %impl.elem0.loc10_43.2, @Copy.WithSelf.Op(%U.loc10_9.1) [symbolic = %specific_impl_fn.loc10_43.2 (constants.%specific_impl_fn.bdce5c.2)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b)) -> out %return.param: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) {
+// CHECK:STDOUT:   fn(%x.param: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255)) -> out %return.param: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) = name_ref x, %x
 // CHECK:STDOUT:     %impl.elem0.loc10_43.1: @empty_tuple.type.as.I.impl.F.loc10_34.1.%.loc10_43 (%.023143.2) = impl_witness_access constants.%Copy.lookup_impl_witness.58dce0.2, element0 [symbolic = %impl.elem0.loc10_43.2 (constants.%impl.elem0.594c59.2)]
 // CHECK:STDOUT:     %bound_method.loc10_43.1: <bound method> = bound_method %x.ref, %impl.elem0.loc10_43.1
 // CHECK:STDOUT:     %specific_impl_fn.loc10_43.1: <specific function> = specific_impl_function %impl.elem0.loc10_43.1, @Copy.WithSelf.Op(constants.%U.035) [symbolic = %specific_impl_fn.loc10_43.2 (constants.%specific_impl_fn.bdce5c.2)]
 // CHECK:STDOUT:     %bound_method.loc10_43.2: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_43.1
-// CHECK:STDOUT:     %.loc10_32.1: ref @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.binding.as_type (%U.binding.as_type.14b) to %.loc10_32.1 = call %bound_method.loc10_43.2(%x.ref)
+// CHECK:STDOUT:     %.loc10_32.1: ref @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @empty_tuple.type.as.I.impl.F.loc10_34.1.%U.as_type.loc10_26.1 (%U.as_type.255) to %.loc10_32.1 = call %bound_method.loc10_43.2(%x.ref)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -967,9 +967,9 @@ impl () as I({}) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @empty_tuple.type.as.I.impl.F.loc10_34.1(constants.%U.035) {
 // CHECK:STDOUT:   %U.loc10_9.1 => constants.%U.035
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type.14b
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc10_32.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %U.as_type.loc10_26.1 => constants.%U.as_type.255
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc10_32.2 => constants.%.435d17.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @empty_tuple.type.as.I.impl.F.loc10_34.2(constants.%T.67d) {
@@ -981,7 +981,7 @@ impl () as I({}) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @empty_tuple.type.as.I.impl.F.loc10_34.1(constants.%Copy.facet) {
 // CHECK:STDOUT:   %U.loc10_9.1 => constants.%Copy.facet
-// CHECK:STDOUT:   %U.binding.as_type => constants.%ptr.e8f
+// CHECK:STDOUT:   %U.as_type.loc10_26.1 => constants.%ptr.e8f
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4f4
 // CHECK:STDOUT:   %.loc10_32.2 => constants.%.cb6
 // CHECK:STDOUT:
@@ -1003,9 +1003,9 @@ impl () as I({}) {
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
 // CHECK:STDOUT:   %pattern_type.ce2: type = pattern_type %Copy.type [concrete]
 // CHECK:STDOUT:   %U.035: %Copy.type = symbolic_binding U, 0 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type.14b: type = symbolic_binding_type U, 0, %U.035 [symbolic]
-// CHECK:STDOUT:   %pattern_type.9b9f0c.2: type = pattern_type %U.binding.as_type.14b [symbolic]
-// CHECK:STDOUT:   %.076a48.2: Core.Form = init_form %U.binding.as_type.14b [symbolic]
+// CHECK:STDOUT:   %U.as_type.255: type = facet_access_type %U.035 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3b9bb5.2: type = pattern_type %U.as_type.255 [symbolic]
+// CHECK:STDOUT:   %.435d17.2: Core.Form = init_form %U.as_type.255 [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.type.19e4b8.1: type = fn_type @empty_tuple.type.as.I.impl.F.loc10_51.1 [concrete]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.8be29b.1: %empty_tuple.type.as.I.impl.F.type.19e4b8.1 = struct_value () [concrete]
 // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
@@ -1014,7 +1014,7 @@ impl () as I({}) {
 // CHECK:STDOUT:   %.cb6: Core.Form = init_form %ptr.e8f [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.type.19e4b8.2: type = fn_type @empty_tuple.type.as.I.impl.F.loc10_51.2 [concrete]
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.8be29b.2: %empty_tuple.type.as.I.impl.F.type.19e4b8.2 = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.67ca8d.1: <witness> = require_complete_type %U.binding.as_type.14b [symbolic]
+// CHECK:STDOUT:   %require_complete.89e464.1: <witness> = require_complete_type %U.as_type.255 [symbolic]
 // CHECK:STDOUT:   %require_complete.ef1: <witness> = require_complete_type %ptr.e8f [symbolic]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness.58dce0.2: <witness> = lookup_impl_witness %U.035, @Copy [symbolic]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type.735e75.3: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%U.035) [symbolic]
@@ -1045,15 +1045,15 @@ impl () as I({}) {
 // CHECK:STDOUT:     %self.param_patt: %pattern_type.cb1 = value_param_pattern [concrete]
 // CHECK:STDOUT:     %self.patt: %pattern_type.cb1 = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:     %U.patt: %pattern_type.ce2 = symbolic_binding_pattern U, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.9b9f0c.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.9b9f0c.2) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.9b9f0c.2) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.9b9f0c.2) = return_slot_pattern %return.param_patt, %.loc10_49.3 [concrete]
+// CHECK:STDOUT:     %x.param_patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.3b9bb5.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.3b9bb5.2) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.3b9bb5.2) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @empty_tuple.type.as.I.impl.F.loc10_51.1.%pattern_type (%pattern_type.3b9bb5.2) = return_slot_pattern %return.param_patt, %.loc10_49.3 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %U.ref.loc10_49: %Copy.type = name_ref U, %U.loc10_26.2 [symbolic = %U.loc10_26.1 (constants.%U.035)]
-// CHECK:STDOUT:     %U.as_type.loc10_49: type = facet_access_type %U.ref.loc10_49 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:     %.loc10_49.3: type = converted %U.ref.loc10_49, %U.as_type.loc10_49 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:     %.loc10_49.4: Core.Form = init_form %.loc10_49.3 [symbolic = %.loc10_49.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:     %U.as_type.loc10_49: type = facet_access_type %U.ref.loc10_49 [symbolic = %U.as_type.loc10_43.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:     %.loc10_49.3: type = converted %U.ref.loc10_49, %U.as_type.loc10_49 [symbolic = %U.as_type.loc10_43.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:     %.loc10_49.4: Core.Form = init_form %.loc10_49.3 [symbolic = %.loc10_49.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:     %self.param: %empty_tuple.type = value_param call_param0
 // CHECK:STDOUT:     %.loc10_22.1: type = splice_block %.loc10_22.3 [concrete = constants.%empty_tuple.type] {
 // CHECK:STDOUT:       %.loc10_22.2: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -1066,15 +1066,15 @@ impl () as I({}) {
 // CHECK:STDOUT:       %Copy.ref: type = name_ref Copy, imports.%Core.Copy [concrete = constants.%Copy.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %U.loc10_26.2: %Copy.type = symbolic_binding U, 0 [symbolic = %U.loc10_26.1 (constants.%U.035)]
-// CHECK:STDOUT:     %x.param: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) = value_param call_param1
-// CHECK:STDOUT:     %.loc10_43.1: type = splice_block %.loc10_43.2 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)] {
+// CHECK:STDOUT:     %x.param: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) = value_param call_param1
+// CHECK:STDOUT:     %.loc10_43.1: type = splice_block %.loc10_43.2 [symbolic = %U.as_type.loc10_43.1 (constants.%U.as_type.255)] {
 // CHECK:STDOUT:       %U.ref.loc10_43: %Copy.type = name_ref U, %U.loc10_26.2 [symbolic = %U.loc10_26.1 (constants.%U.035)]
-// CHECK:STDOUT:       %U.as_type.loc10_43: type = facet_access_type %U.ref.loc10_43 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:       %.loc10_43.2: type = converted %U.ref.loc10_43, %U.as_type.loc10_43 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
+// CHECK:STDOUT:       %U.as_type.loc10_43.2: type = facet_access_type %U.ref.loc10_43 [symbolic = %U.as_type.loc10_43.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:       %.loc10_43.2: type = converted %U.ref.loc10_43, %U.as_type.loc10_43.2 [symbolic = %U.as_type.loc10_43.1 (constants.%U.as_type.255)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) = out_param call_param2
-// CHECK:STDOUT:     %return: ref @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) = return_slot %return.param
+// CHECK:STDOUT:     %x: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) = out_param call_param2
+// CHECK:STDOUT:     %return: ref @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:   %empty_tuple.type.as.I.impl.F.decl.loc10_51.2: %empty_tuple.type.as.I.impl.F.type.19e4b8.2 = fn_decl @empty_tuple.type.as.I.impl.F.loc10_51.2 [concrete = constants.%empty_tuple.type.as.I.impl.F.8be29b.2] {
@@ -1091,27 +1091,27 @@ impl () as I({}) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @empty_tuple.type.as.I.impl.F.loc10_51.1(%U.loc10_26.2: %Copy.type) {
 // CHECK:STDOUT:   %U.loc10_26.1: %Copy.type = symbolic_binding U, 0 [symbolic = %U.loc10_26.1 (constants.%U.035)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U.loc10_26.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type.14b)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9b9f0c.2)]
-// CHECK:STDOUT:   %.loc10_49.2: Core.Form = init_form %U.binding.as_type [symbolic = %.loc10_49.2 (constants.%.076a48.2)]
+// CHECK:STDOUT:   %U.as_type.loc10_43.1: type = facet_access_type %U.loc10_26.1 [symbolic = %U.as_type.loc10_43.1 (constants.%U.as_type.255)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.as_type.loc10_43.1 [symbolic = %pattern_type (constants.%pattern_type.3b9bb5.2)]
+// CHECK:STDOUT:   %.loc10_49.2: Core.Form = init_form %U.as_type.loc10_43.1 [symbolic = %.loc10_49.2 (constants.%.435d17.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.binding.as_type [symbolic = %require_complete (constants.%require_complete.67ca8d.1)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.as_type.loc10_43.1 [symbolic = %require_complete (constants.%require_complete.89e464.1)]
 // CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%U.loc10_26.1) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.735e75.3)]
 // CHECK:STDOUT:   %.loc10_60: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %U.loc10_26.1 [symbolic = %.loc10_60 (constants.%.023143.2)]
 // CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %U.loc10_26.1, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.58dce0.2)]
 // CHECK:STDOUT:   %impl.elem0.loc10_60.2: @empty_tuple.type.as.I.impl.F.loc10_51.1.%.loc10_60 (%.023143.2) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_60.2 (constants.%impl.elem0.594c59.2)]
 // CHECK:STDOUT:   %specific_impl_fn.loc10_60.2: <specific function> = specific_impl_function %impl.elem0.loc10_60.2, @Copy.WithSelf.Op(%U.loc10_26.1) [symbolic = %specific_impl_fn.loc10_60.2 (constants.%specific_impl_fn.bdce5c.2)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: %empty_tuple.type, %x.param: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b)) -> out %return.param: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) {
+// CHECK:STDOUT:   fn(%self.param: %empty_tuple.type, %x.param: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255)) -> out %return.param: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) = name_ref x, %x
 // CHECK:STDOUT:     %impl.elem0.loc10_60.1: @empty_tuple.type.as.I.impl.F.loc10_51.1.%.loc10_60 (%.023143.2) = impl_witness_access constants.%Copy.lookup_impl_witness.58dce0.2, element0 [symbolic = %impl.elem0.loc10_60.2 (constants.%impl.elem0.594c59.2)]
 // CHECK:STDOUT:     %bound_method.loc10_60.1: <bound method> = bound_method %x.ref, %impl.elem0.loc10_60.1
 // CHECK:STDOUT:     %specific_impl_fn.loc10_60.1: <specific function> = specific_impl_function %impl.elem0.loc10_60.1, @Copy.WithSelf.Op(constants.%U.035) [symbolic = %specific_impl_fn.loc10_60.2 (constants.%specific_impl_fn.bdce5c.2)]
 // CHECK:STDOUT:     %bound_method.loc10_60.2: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_60.1
-// CHECK:STDOUT:     %.loc10_49.1: ref @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) = splice_block %return.param {}
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.binding.as_type (%U.binding.as_type.14b) to %.loc10_49.1 = call %bound_method.loc10_60.2(%x.ref)
+// CHECK:STDOUT:     %.loc10_49.1: ref @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) = splice_block %return.param {}
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @empty_tuple.type.as.I.impl.F.loc10_51.1.%U.as_type.loc10_43.1 (%U.as_type.255) to %.loc10_49.1 = call %bound_method.loc10_60.2(%x.ref)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call to %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -1141,9 +1141,9 @@ impl () as I({}) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @empty_tuple.type.as.I.impl.F.loc10_51.1(constants.%U.035) {
 // CHECK:STDOUT:   %U.loc10_26.1 => constants.%U.035
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type.14b
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b9f0c.2
-// CHECK:STDOUT:   %.loc10_49.2 => constants.%.076a48.2
+// CHECK:STDOUT:   %U.as_type.loc10_43.1 => constants.%U.as_type.255
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3b9bb5.2
+// CHECK:STDOUT:   %.loc10_49.2 => constants.%.435d17.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @empty_tuple.type.as.I.impl.F.loc10_51.2(constants.%T.67d) {
@@ -1155,7 +1155,7 @@ impl () as I({}) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @empty_tuple.type.as.I.impl.F.loc10_51.1(constants.%Copy.facet) {
 // CHECK:STDOUT:   %U.loc10_26.1 => constants.%Copy.facet
-// CHECK:STDOUT:   %U.binding.as_type => constants.%ptr.e8f
+// CHECK:STDOUT:   %U.as_type.loc10_43.1 => constants.%ptr.e8f
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4f4
 // CHECK:STDOUT:   %.loc10_49.2 => constants.%.cb6
 // CHECK:STDOUT:

toolchain/check/testdata/impl/impl_thunk_min_prelude.carbon

@@ -118,13 +118,13 @@ fn Call() -> i32 {
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.b37: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%i32, %ImplicitAs.facet) [concrete]
 // CHECK:STDOUT:   %.545: type = fn_type_with_self_type %ImplicitAs.WithSelf.Convert.type.b37, %ImplicitAs.facet [concrete]
 // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
-// CHECK:STDOUT:   %i32.as.Add.impl.Op.type.73828b.1: type = fn_type @i32.as.Add.impl.Op.loc8_35.1, @i32.as.Add.impl(%ImplicitAs.facet) [concrete]
-// CHECK:STDOUT:   %i32.as.Add.impl.Op.0aa775.1: %i32.as.Add.impl.Op.type.73828b.1 = struct_value () [concrete]
+// CHECK:STDOUT:   %i32.as.Add.impl.Op.type.edbd61.1: type = fn_type @i32.as.Add.impl.Op.loc8_35.1, @i32.as.Add.impl(%ImplicitAs.facet) [concrete]
+// CHECK:STDOUT:   %i32.as.Add.impl.Op.5cfa41.1: %i32.as.Add.impl.Op.type.edbd61.1 = struct_value () [concrete]
 // CHECK:STDOUT:   %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
 // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.4e5: <bound method> = bound_method %int_2.ecc, %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5 [concrete]
 // CHECK:STDOUT:   %bound_method.646: <bound method> = bound_method %int_2.ecc, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
 // CHECK:STDOUT:   %int_2.ef8: %i32 = int_value 2 [concrete]
-// CHECK:STDOUT:   %i32.as.Add.impl.Op.specific_fn.0f6a75.2: <specific function> = specific_function %i32.as.Add.impl.Op.0aa775.1, @i32.as.Add.impl.Op.loc8_35.1(%ImplicitAs.facet) [concrete]
+// CHECK:STDOUT:   %i32.as.Add.impl.Op.specific_fn.c0c7bd.2: <specific function> = specific_function %i32.as.Add.impl.Op.5cfa41.1, @i32.as.Add.impl.Op.loc8_35.1(%ImplicitAs.facet) [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -140,8 +140,8 @@ fn Call() -> i32 {
 // CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.e8c = facet_value Core.IntLiteral, (constants.%ImplicitAs.impl_witness.6bc) [concrete = constants.%ImplicitAs.facet]
 // CHECK:STDOUT:   %.loc18_14.1: %ImplicitAs.type.e8c = converted Core.IntLiteral, %ImplicitAs.facet [concrete = constants.%ImplicitAs.facet]
 // CHECK:STDOUT:   <elided>
-// CHECK:STDOUT:   %.loc18_14.2: %i32.as.Add.impl.Op.type.73828b.1 = specific_constant @i32.as.Add.impl.%i32.as.Add.impl.Op.decl.loc8_35.1, @i32.as.Add.impl(constants.%ImplicitAs.facet) [concrete = constants.%i32.as.Add.impl.Op.0aa775.1]
-// CHECK:STDOUT:   %Op.ref.loc18: %i32.as.Add.impl.Op.type.73828b.1 = name_ref Op, %.loc18_14.2 [concrete = constants.%i32.as.Add.impl.Op.0aa775.1]
+// CHECK:STDOUT:   %.loc18_14.2: %i32.as.Add.impl.Op.type.edbd61.1 = specific_constant @i32.as.Add.impl.%i32.as.Add.impl.Op.decl.loc8_35.1, @i32.as.Add.impl(constants.%ImplicitAs.facet) [concrete = constants.%i32.as.Add.impl.Op.5cfa41.1]
+// CHECK:STDOUT:   %Op.ref.loc18: %i32.as.Add.impl.Op.type.edbd61.1 = name_ref Op, %.loc18_14.2 [concrete = constants.%i32.as.Add.impl.Op.5cfa41.1]
 // CHECK:STDOUT:   %impl.elem0.loc18_14: %.545 = impl_witness_access constants.%ImplicitAs.impl_witness.6bc, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5]
 // CHECK:STDOUT:   %bound_method.loc18_14.1: <bound method> = bound_method %int_2, %impl.elem0.loc18_14 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.4e5]
 // CHECK:STDOUT:   %specific_fn.loc18_14: <specific function> = specific_function %impl.elem0.loc18_14, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
@@ -149,7 +149,7 @@ fn Call() -> i32 {
 // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc18_14: init %i32 = call %bound_method.loc18_14.2(%int_2) [concrete = constants.%int_2.ef8]
 // CHECK:STDOUT:   %.loc18_14.3: %i32 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc18_14 [concrete = constants.%int_2.ef8]
 // CHECK:STDOUT:   %.loc18_14.4: %i32 = converted %int_2, %.loc18_14.3 [concrete = constants.%int_2.ef8]
-// CHECK:STDOUT:   %i32.as.Add.impl.Op.specific_fn: <specific function> = specific_function %Op.ref.loc18, @i32.as.Add.impl.Op.loc8_35.1(constants.%ImplicitAs.facet) [concrete = constants.%i32.as.Add.impl.Op.specific_fn.0f6a75.2]
+// CHECK:STDOUT:   %i32.as.Add.impl.Op.specific_fn: <specific function> = specific_function %Op.ref.loc18, @i32.as.Add.impl.Op.loc8_35.1(constants.%ImplicitAs.facet) [concrete = constants.%i32.as.Add.impl.Op.specific_fn.c0c7bd.2]
 // CHECK:STDOUT:   %impl.elem0.loc18_13: %.545 = impl_witness_access constants.%ImplicitAs.impl_witness.6bc, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5]
 // CHECK:STDOUT:   %bound_method.loc18_13.1: <bound method> = bound_method %int_2, %impl.elem0.loc18_13 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.4e5]
 // CHECK:STDOUT:   %specific_fn.loc18_13: <specific function> = specific_function %impl.elem0.loc18_13, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]

toolchain/check/testdata/impl/import_builtin_call.carbon

@@ -79,9 +79,9 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %Add.type: type = facet_type <@Add> [concrete]
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.f75: type = pattern_type %Self.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.e62: Core.Form = init_form %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.284: type = pattern_type %Self.as_type [symbolic]
+// CHECK:STDOUT:   %.108: Core.Form = init_form %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.type.f48: type = fn_type @Add.WithSelf.Op, @Add.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.060: %Add.WithSelf.Op.type.f48 = struct_value () [symbolic]
 // CHECK:STDOUT:   %Add.assoc_type: type = assoc_entity_type @Add [concrete]
@@ -225,33 +225,33 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %Add.WithSelf.Op.decl: @Add.WithSelf.%Add.WithSelf.Op.type (%Add.WithSelf.Op.type.f48) = fn_decl @Add.WithSelf.Op [symbolic = @Add.WithSelf.%Add.WithSelf.Op (constants.%Add.WithSelf.Op.060)] {
-// CHECK:STDOUT:     %self.param_patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.f75) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.f75) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:     %other.param_patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.f75) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %other.patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.f75) = at_binding_pattern other, %other.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.f75) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.f75) = return_slot_pattern %return.param_patt, %.loc5_37.2 [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.284) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.284) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %other.param_patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.284) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %other.patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.284) = at_binding_pattern other, %other.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.284) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @Add.WithSelf.Op.%pattern_type (%pattern_type.284) = return_slot_pattern %return.param_patt, %.loc5_37.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref.loc5_37: %Add.type = name_ref Self, @Add.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:     %Self.as_type.loc5_37: type = facet_access_type %Self.ref.loc5_37 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.2: type = converted %Self.ref.loc5_37, %Self.as_type.loc5_37 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.3: Core.Form = init_form %.loc5_37.2 [symbolic = %.loc5_37.1 (constants.%.e62)]
-// CHECK:STDOUT:     %self.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_15.1: type = splice_block %.loc5_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %Self.as_type.loc5_37: type = facet_access_type %Self.ref.loc5_37 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc5_37.2: type = converted %Self.ref.loc5_37, %Self.as_type.loc5_37 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc5_37.3: Core.Form = init_form %.loc5_37.2 [symbolic = %.loc5_37.1 (constants.%.108)]
+// CHECK:STDOUT:     %self.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_15.1: type = splice_block %.loc5_15.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref.loc5_15: %Add.type = name_ref Self, @Add.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type.loc5_15: type = facet_access_type %Self.ref.loc5_15 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_15.2: type = converted %Self.ref.loc5_15, %Self.as_type.loc5_15 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_15.2: type = facet_access_type %Self.ref.loc5_15 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_15.2: type = converted %Self.ref.loc5_15, %Self.as_type.loc5_15.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
-// CHECK:STDOUT:     %other.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param1
-// CHECK:STDOUT:     %.loc5_28.1: type = splice_block %.loc5_28.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %other.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_param call_param1
+// CHECK:STDOUT:     %.loc5_28.1: type = splice_block %.loc5_28.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref.loc5_28: %Add.type = name_ref Self, @Add.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type.loc5_28: type = facet_access_type %Self.ref.loc5_28 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_28.2: type = converted %Self.ref.loc5_28, %Self.as_type.loc5_28 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_28: type = facet_access_type %Self.ref.loc5_28 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_28.2: type = converted %Self.ref.loc5_28, %Self.as_type.loc5_28 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %other: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_binding other, %other.param
-// CHECK:STDOUT:     %return.param: ref @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = out_param call_param2
-// CHECK:STDOUT:     %return: ref @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %other: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_binding other, %other.param
+// CHECK:STDOUT:     %return.param: ref @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = out_param call_param2
+// CHECK:STDOUT:     %return: ref @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Add.assoc_type = assoc_entity element0, %Add.WithSelf.Op.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -329,11 +329,11 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Add.WithSelf.Op(@Add.%Self: %Add.type) {
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.f75)]
-// CHECK:STDOUT:   %.loc5_37.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc5_37.1 (constants.%.e62)]
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_15.1 [symbolic = %pattern_type (constants.%pattern_type.284)]
+// CHECK:STDOUT:   %.loc5_37.1: Core.Form = init_form %Self.as_type.loc5_15.1 [symbolic = %.loc5_37.1 (constants.%.108)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type), %other.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type)) -> out %return.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type);
+// CHECK:STDOUT:   fn(%self.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type), %other.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type)) -> out %return.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @IntLiteral() -> out %return.param: type = "int_literal.make_type";
@@ -393,9 +393,9 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f75
-// CHECK:STDOUT:   %.loc5_37.1 => constants.%.e62
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.284
+// CHECK:STDOUT:   %.loc5_37.1 => constants.%.108
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @MyInt(constants.%N) {
@@ -434,7 +434,7 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Add.facet.fbb) {
 // CHECK:STDOUT:   %Self => constants.%Add.facet.fbb
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%MyInt
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%MyInt
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1a3
 // CHECK:STDOUT:   %.loc5_37.1 => constants.%.6e6
 // CHECK:STDOUT: }
@@ -455,7 +455,7 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Add.facet.9ab) {
 // CHECK:STDOUT:   %Self => constants.%Add.facet.9ab
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%MyInt
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%MyInt
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1a3
 // CHECK:STDOUT:   %.loc5_37.1 => constants.%.6e6
 // CHECK:STDOUT: }
@@ -486,9 +486,9 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.type.099: type = fn_type @Add.WithSelf.Op, @Add.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.99a: %Add.WithSelf.Op.type.099 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.5af: type = pattern_type %Self.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.32a: Core.Form = init_form %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.0d9: type = pattern_type %Self.as_type [symbolic]
+// CHECK:STDOUT:   %.1c4: Core.Form = init_form %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Add.lookup_impl_witness: <witness> = lookup_impl_witness %MyInt.396, @Add [symbolic]
 // CHECK:STDOUT:   %Add.facet.9ab: %Add.type = facet_value %MyInt.396, (%Add.lookup_impl_witness) [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.type.3e8: type = fn_type @Add.WithSelf.Op, @Add.WithSelf(%Add.facet.9ab) [symbolic]
@@ -638,9 +638,9 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Add.WithSelf.Op(imports.%Main.import_ref.bb084d.2: %Add.type) [from "generic_impl.carbon"] {
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.5af)]
-// CHECK:STDOUT:   %.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.1 (constants.%.32a)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.0d9)]
+// CHECK:STDOUT:   %.1: Core.Form = init_form %Self.as_type [symbolic = %.1 (constants.%.1c4)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -683,9 +683,9 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.5af
-// CHECK:STDOUT:   %.1 => constants.%.32a
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0d9
+// CHECK:STDOUT:   %.1 => constants.%.1c4
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf(constants.%Add.facet.9ab) {
@@ -697,7 +697,7 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Add.facet.9ab) {
 // CHECK:STDOUT:   %Self => constants.%Add.facet.9ab
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%MyInt.396
+// CHECK:STDOUT:   %Self.as_type => constants.%MyInt.396
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1a3
 // CHECK:STDOUT:   %.1 => constants.%.6e6
 // CHECK:STDOUT: }
@@ -759,7 +759,7 @@ var n: Int(64) = MakeFromClass(FromLiteral(64) as OtherInt);
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Add.facet.1f9) {
 // CHECK:STDOUT:   %Self => constants.%Add.facet.1f9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%MyInt.f9e
+// CHECK:STDOUT:   %Self.as_type => constants.%MyInt.f9e
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.48d
 // CHECK:STDOUT:   %.1 => constants.%.5d4
 // CHECK:STDOUT: }

toolchain/check/testdata/impl/import_compound.carbon

@@ -118,8 +118,8 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:   %NonInstance.WithSelf.F.899: %NonInstance.WithSelf.F.type.d4e = struct_value () [concrete]
 // CHECK:STDOUT:   %Instance.type: type = facet_type <@Instance> [concrete]
 // CHECK:STDOUT:   %Self.8af: %Instance.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.8af [symbolic]
-// CHECK:STDOUT:   %pattern_type.7f8: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.8af [symbolic]
+// CHECK:STDOUT:   %pattern_type.d91: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Instance.WithSelf.G.type.332: type = fn_type @Instance.WithSelf.G, @Instance.WithSelf(%Self.8af) [symbolic]
 // CHECK:STDOUT:   %Instance.WithSelf.G.cc9: %Instance.WithSelf.G.type.332 = struct_value () [symbolic]
 // CHECK:STDOUT:   %Instance.assoc_type: type = assoc_entity_type @Instance [concrete]
@@ -185,16 +185,16 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %Instance.WithSelf.G.decl: @Instance.WithSelf.%Instance.WithSelf.G.type (%Instance.WithSelf.G.type.332) = fn_decl @Instance.WithSelf.G [symbolic = @Instance.WithSelf.%Instance.WithSelf.G (constants.%Instance.WithSelf.G.cc9)] {
-// CHECK:STDOUT:     %self.param_patt: @Instance.WithSelf.G.%pattern_type (%pattern_type.7f8) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Instance.WithSelf.G.%pattern_type (%pattern_type.7f8) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Instance.WithSelf.G.%pattern_type (%pattern_type.d91) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Instance.WithSelf.G.%pattern_type (%pattern_type.d91) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Instance.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc12_14.1: type = splice_block %.loc12_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @Instance.WithSelf.G.%Self.as_type.loc12_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc12_14.1: type = splice_block %.loc12_14.2 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %Instance.type = name_ref Self, @Instance.%Self [symbolic = %Self (constants.%Self.8af)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc12_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc12_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc12_14.2: type = converted %Self.ref, %Self.as_type.loc12_14.2 [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Instance.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Instance.WithSelf.G.%Self.as_type.loc12_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Instance.assoc_type = assoc_entity element0, %Instance.WithSelf.G.decl [concrete = constants.%assoc0.048]
 // CHECK:STDOUT:
@@ -244,10 +244,10 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Instance.WithSelf.G(@Instance.%Self: %Instance.type) {
 // CHECK:STDOUT:   %Self: %Instance.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.8af)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.7f8)]
+// CHECK:STDOUT:   %Self.as_type.loc12_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc12_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc12_14.1 [symbolic = %pattern_type (constants.%pattern_type.d91)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Instance.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @Instance.WithSelf.G.%Self.as_type.loc12_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @struct_type.i.as.Instance.impl.G(%self.param: %struct_type.i) {
@@ -282,8 +282,8 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance.WithSelf.G(constants.%Self.8af) {
 // CHECK:STDOUT:   %Self => constants.%Self.8af
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7f8
+// CHECK:STDOUT:   %Self.as_type.loc12_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d91
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance.WithSelf(constants.%Instance.facet) {
@@ -295,7 +295,7 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance.WithSelf.G(constants.%Instance.facet) {
 // CHECK:STDOUT:   %Self => constants.%Instance.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%struct_type.i
+// CHECK:STDOUT:   %Self.as_type.loc12_14.1 => constants.%struct_type.i
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9b2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -597,8 +597,8 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:   %Self: %Instance.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Instance.WithSelf.G.type.ce7: type = fn_type @Instance.WithSelf.G, @Instance.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Instance.WithSelf.G.f53: %Instance.WithSelf.G.type.ce7 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.4db: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.1cd: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Instance.assoc_type: type = assoc_entity_type @Instance [concrete]
 // CHECK:STDOUT:   %assoc0: %Instance.assoc_type = assoc_entity element0, imports.%Main.import_ref.8c1 [concrete]
 // CHECK:STDOUT:   %Instance.impl_witness: <witness> = impl_witness imports.%Instance.impl_witness_table [concrete]
@@ -698,8 +698,8 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Instance.WithSelf.G(imports.%Main.import_ref.7a53e1.2: %Instance.type) [from "lib.carbon"] {
 // CHECK:STDOUT:   %Self: %Instance.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.4db)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.1cd)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -732,8 +732,8 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance.WithSelf.G(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4db
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1cd
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance.WithSelf(constants.%Instance.facet) {
@@ -755,8 +755,8 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:   %Self: %Instance.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Instance.WithSelf.G.type: type = fn_type @Instance.WithSelf.G, @Instance.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Instance.WithSelf.G: %Instance.WithSelf.G.type = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Instance.assoc_type: type = assoc_entity_type @Instance [concrete]
 // CHECK:STDOUT:   %assoc0: %Instance.assoc_type = assoc_entity element0, imports.%Main.import_ref.8c1 [concrete]
 // CHECK:STDOUT: }
@@ -816,8 +816,8 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Instance.WithSelf.G(imports.%Main.import_ref.7a53e1.2: %Instance.type) [from "lib.carbon"] {
 // CHECK:STDOUT:   %Self: %Instance.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -831,7 +831,7 @@ fn InstanceCallImportFail() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Instance.WithSelf.G(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/import_generic.carbon

@@ -200,7 +200,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %J.generic: %J.type.885 = struct_value () [concrete]
 // CHECK:STDOUT:   %J.type.04e: type = facet_type <@J, @J(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.a60: %J.type.04e = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.a60 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.a60 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -259,15 +259,15 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     %J.WithSelf.decl = interface_with_self_decl @J [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
-// CHECK:STDOUT:     %J.WithSelf.Self.binding.as_type.impls.I.type.require.decl = require_decl @J.WithSelf.Self.binding.as_type.impls.I.type.require [concrete] {
-// CHECK:STDOUT:       require %Self.as_type impls %I.type.loc5_27.1
+// CHECK:STDOUT:     %J.WithSelf.Self.as_type.impls.I.type.require.decl = require_decl @J.WithSelf.Self.as_type.impls.I.type.require [concrete] {
+// CHECK:STDOUT:       require %Self.as_type.loc5_18.1 impls %I.type.loc5_27.1
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type @J.%Self.loc4_23.1 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_18.1: type = facet_access_type @J.%Self.loc4_23.1 [symbolic = %Self.as_type.loc5_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:       %I.ref: %I.type.609 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @J.%T.loc4_14.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %I.type.loc5_27.1: type = facet_type <@I, @I(constants.%T)> [symbolic = %I.type.loc5_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %.loc5: type = specific_constant @J.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc5_27.1, @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.a60) [symbolic = %I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:     %.loc5: type = specific_constant @J.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc5_27.1, @J.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.a60) [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = %Self.loc4_23.1
@@ -279,17 +279,17 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @J.WithSelf.Self.binding.as_type.impls.I.type.require {
-// CHECK:STDOUT:       require @J.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.as_type impls @J.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc5_27.1
+// CHECK:STDOUT:     @J.WithSelf.Self.as_type.impls.I.type.require {
+// CHECK:STDOUT:       require @J.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type.loc5_18.1 impls @J.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc5_27.1
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @J.WithSelf.Self.binding.as_type.impls.I.type.require(@J.%T.loc4_14.2: type, @J.%Self.loc4_23.1: @J.%J.type (%J.type.04e)) {
+// CHECK:STDOUT: generic require @J.WithSelf.Self.as_type.impls.I.type.require(@J.%T.loc4_14.2: type, @J.%Self.loc4_23.1: @J.%J.type (%J.type.04e)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %J.type: type = facet_type <@J, @J(%T)> [symbolic = %J.type (constants.%J.type.04e)]
-// CHECK:STDOUT:   %Self: @J.WithSelf.Self.binding.as_type.impls.I.type.require.%J.type (%J.type.04e) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.a60)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @J.WithSelf.Self.as_type.impls.I.type.require.%J.type (%J.type.04e) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.a60)]
+// CHECK:STDOUT:   %Self.as_type.loc5_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type.loc5_27.2: type = facet_type <@I, @I(%T)> [symbolic = %I.type.loc5_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -311,11 +311,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf(constants.%T, constants.%Self.a60) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.a60) {
+// CHECK:STDOUT: specific @J.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.a60) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %J.type => constants.%J.type.04e
 // CHECK:STDOUT:   %Self => constants.%Self.a60
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc5_18.2 => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type.loc5_27.2 => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -339,7 +339,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %J.generic: %J.type.885 = struct_value () [concrete]
 // CHECK:STDOUT:   %J.type.04e: type = facet_type <@J, @J(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.c25: %J.type.04e = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.c25 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c25 [symbolic]
 // CHECK:STDOUT:   %J.type.d6f: type = facet_type <@J, @J(%empty_struct_type)> [concrete]
 // CHECK:STDOUT:   %J.impl_witness: <witness> = impl_witness @C.as.J.impl.%J.impl_witness_table [concrete]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
@@ -354,9 +354,9 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %Main.J: %J.type.885 = import_ref Main//basic_import_generic_interface, J, loaded [concrete = constants.%J.generic]
 // CHECK:STDOUT:   %Main.import_ref.3fa = import_ref Main//basic_import_generic_interface, loc3_23, unloaded
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.2: type = import_ref Main//basic_import_generic_interface, loc3_14, loaded [symbolic = @I.%T (constants.%T)]
-// CHECK:STDOUT:   %Main.import_ref.7bf = import_ref Main//basic_import_generic_interface, loc5_28, unloaded
-// CHECK:STDOUT:   %Main.import_ref.2ff: type = import_ref Main//basic_import_generic_interface, loc5_18, loaded [symbolic = @J.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Main.import_ref.358: type = import_ref Main//basic_import_generic_interface, loc5_27, loaded [symbolic = @J.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:   %Main.import_ref.76d = import_ref Main//basic_import_generic_interface, loc5_28, unloaded
+// CHECK:STDOUT:   %Main.import_ref.2ff: type = import_ref Main//basic_import_generic_interface, loc5_18, loaded [symbolic = @J.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Main.import_ref.358: type = import_ref Main//basic_import_generic_interface, loc5_27, loaded [symbolic = @J.WithSelf.Self.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.4: type = import_ref Main//basic_import_generic_interface, loc4_14, loaded [symbolic = @J.%T (constants.%T)]
 // CHECK:STDOUT:   %Main.import_ref.99f327.2: @J.%J.type (%J.type.04e) = import_ref Main//basic_import_generic_interface, loc4_23, loaded [symbolic = @J.%Self (constants.%Self.c25)]
 // CHECK:STDOUT:   %Main.import_ref.e9b = import_ref Main//basic_import_generic_interface, loc4_23, unloaded
@@ -414,21 +414,21 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   interface {
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = imports.%Main.import_ref.e9b
-// CHECK:STDOUT:     extend imports.%Main.import_ref.7bf
+// CHECK:STDOUT:     extend imports.%Main.import_ref.76d
 // CHECK:STDOUT:     witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @J.WithSelf.Self.binding.as_type.impls.I.type.require {
+// CHECK:STDOUT:     @J.WithSelf.Self.as_type.impls.I.type.require {
 // CHECK:STDOUT:       require imports.%Main.import_ref.2ff impls imports.%Main.import_ref.358
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @J.WithSelf.Self.binding.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.4: type, imports.%Main.import_ref.99f327.2: @J.%J.type (%J.type.04e)) [from "basic_import_generic_interface.carbon"] {
+// CHECK:STDOUT: generic require @J.WithSelf.Self.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.4: type, imports.%Main.import_ref.99f327.2: @J.%J.type (%J.type.04e)) [from "basic_import_generic_interface.carbon"] {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %J.type: type = facet_type <@J, @J(%T)> [symbolic = %J.type (constants.%J.type.04e)]
-// CHECK:STDOUT:   %Self: @J.WithSelf.Self.binding.as_type.impls.I.type.require.%J.type (%J.type.04e) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c25)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @J.WithSelf.Self.as_type.impls.I.type.require.%J.type (%J.type.04e) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c25)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -490,11 +490,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf(constants.%T, constants.%Self.c25) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.c25) {
+// CHECK:STDOUT: specific @J.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.c25) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %J.type => constants.%J.type.04e
 // CHECK:STDOUT:   %Self => constants.%Self.c25
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -513,11 +513,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %require_complete => constants.%complete_type.5b1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%empty_struct_type, constants.%C.type.facet) {
+// CHECK:STDOUT: specific @J.WithSelf.Self.as_type.impls.I.type.require(constants.%empty_struct_type, constants.%C.type.facet) {
 // CHECK:STDOUT:   %T => constants.%empty_struct_type
 // CHECK:STDOUT:   %J.type => constants.%J.type.d6f
 // CHECK:STDOUT:   %Self => constants.%C.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT:   %I.type => constants.%I.type.ab5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -550,7 +550,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %empty_struct: %J.type.d08 = struct_value () [concrete]
 // CHECK:STDOUT:   %J.type.d68: type = facet_type <@J, @J(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.31c: %J.type.d68 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.31c [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.31c [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -609,15 +609,15 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     %J.WithSelf.decl = constraint_with_self_decl @J [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
-// CHECK:STDOUT:     %J.WithSelf.Self.binding.as_type.impls.I.type.require.decl = require_decl @J.WithSelf.Self.binding.as_type.impls.I.type.require [concrete] {
-// CHECK:STDOUT:       require %Self.as_type impls %I.type.loc5_27.1
+// CHECK:STDOUT:     %J.WithSelf.Self.as_type.impls.I.type.require.decl = require_decl @J.WithSelf.Self.as_type.impls.I.type.require [concrete] {
+// CHECK:STDOUT:       require %Self.as_type.loc5_18.1 impls %I.type.loc5_27.1
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type @J.%Self.loc4_24.1 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_18.1: type = facet_access_type @J.%Self.loc4_24.1 [symbolic = %Self.as_type.loc5_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:       %I.ref: %I.type.609 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @J.%T.loc4_15.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %I.type.loc5_27.1: type = facet_type <@I, @I(constants.%T)> [symbolic = %I.type.loc5_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %.loc5: type = specific_constant @J.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc5_27.1, @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) [symbolic = %I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:     %.loc5: type = specific_constant @J.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc5_27.1, @J.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = %Self.loc4_24.1
@@ -628,17 +628,17 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     extend @J.WithSelf.%.loc5
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @J.WithSelf.Self.binding.as_type.impls.I.type.require {
-// CHECK:STDOUT:       require @J.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.as_type impls @J.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc5_27.1
+// CHECK:STDOUT:     @J.WithSelf.Self.as_type.impls.I.type.require {
+// CHECK:STDOUT:       require @J.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type.loc5_18.1 impls @J.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc5_27.1
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @J.WithSelf.Self.binding.as_type.impls.I.type.require(@J.%T.loc4_15.2: type, @J.%Self.loc4_24.1: @J.%J.type (%J.type.d68)) {
+// CHECK:STDOUT: generic require @J.WithSelf.Self.as_type.impls.I.type.require(@J.%T.loc4_15.2: type, @J.%Self.loc4_24.1: @J.%J.type (%J.type.d68)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %J.type: type = facet_type <@J, @J(%T)> [symbolic = %J.type (constants.%J.type.d68)]
-// CHECK:STDOUT:   %Self: @J.WithSelf.Self.binding.as_type.impls.I.type.require.%J.type (%J.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @J.WithSelf.Self.as_type.impls.I.type.require.%J.type (%J.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
+// CHECK:STDOUT:   %Self.as_type.loc5_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type.loc5_27.2: type = facet_type <@I, @I(%T)> [symbolic = %I.type.loc5_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -660,11 +660,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf(constants.%T, constants.%Self.31c) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) {
+// CHECK:STDOUT: specific @J.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %J.type => constants.%J.type.d68
 // CHECK:STDOUT:   %Self => constants.%Self.31c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc5_18.2 => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type.loc5_27.2 => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -681,7 +681,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %Self.e1f642.1: %J.type.d682d6.1 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %I.type.1ab: type = facet_type <@I, @I(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.c1b: %I.type.1ab = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.e1f642.1 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.e1f642.1 [symbolic]
 // CHECK:STDOUT:   %empty_struct.a40: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %J.type.d682d6.2: type = facet_type <@J, @J(%empty_struct_type)> [concrete]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
@@ -697,11 +697,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT: imports {
 // CHECK:STDOUT:   %Main.I = import_ref Main//basic_import_generic_constraint, I, unloaded
 // CHECK:STDOUT:   %Main.J: %J.type.d08 = import_ref Main//basic_import_generic_constraint, J, loaded [concrete = constants.%empty_struct.d2a]
-// CHECK:STDOUT:   %Main.import_ref.7b1 = import_ref Main//basic_import_generic_constraint, loc5_28, unloaded
+// CHECK:STDOUT:   %Main.import_ref.5f6 = import_ref Main//basic_import_generic_constraint, loc5_28, unloaded
 // CHECK:STDOUT:   %Main.import_ref.3fa = import_ref Main//basic_import_generic_constraint, loc3_23, unloaded
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.3: type = import_ref Main//basic_import_generic_constraint, loc3_14, loaded [symbolic = @I.%T (constants.%T)]
-// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//basic_import_generic_constraint, loc5_18, loaded [symbolic = @J.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Main.import_ref.358: type = import_ref Main//basic_import_generic_constraint, loc5_27, loaded [symbolic = @J.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//basic_import_generic_constraint, loc5_18, loaded [symbolic = @J.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Main.import_ref.358: type = import_ref Main//basic_import_generic_constraint, loc5_27, loaded [symbolic = @J.WithSelf.Self.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.4: type = import_ref Main//basic_import_generic_constraint, loc4_15, loaded [symbolic = @J.%T (constants.%T)]
 // CHECK:STDOUT:   %Main.import_ref.2fc394.2: @J.%J.type (%J.type.d682d6.1) = import_ref Main//basic_import_generic_constraint, loc4_24, loaded [symbolic = @J.%Self (constants.%Self.e1f642.1)]
 // CHECK:STDOUT:   %Main.import_ref.830 = import_ref Main//basic_import_generic_constraint, loc4_24, unloaded
@@ -752,20 +752,20 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   constraint {
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = imports.%Main.import_ref.830
-// CHECK:STDOUT:     extend imports.%Main.import_ref.7b1
+// CHECK:STDOUT:     extend imports.%Main.import_ref.5f6
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @J.WithSelf.Self.binding.as_type.impls.I.type.require {
+// CHECK:STDOUT:     @J.WithSelf.Self.as_type.impls.I.type.require {
 // CHECK:STDOUT:       require imports.%Main.import_ref.213 impls imports.%Main.import_ref.358
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @J.WithSelf.Self.binding.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.4: type, imports.%Main.import_ref.2fc394.2: @J.%J.type (%J.type.d682d6.1)) [from "basic_import_generic_constraint.carbon"] {
+// CHECK:STDOUT: generic require @J.WithSelf.Self.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.4: type, imports.%Main.import_ref.2fc394.2: @J.%J.type (%J.type.d682d6.1)) [from "basic_import_generic_constraint.carbon"] {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %J.type: type = facet_type <@J, @J(%T)> [symbolic = %J.type (constants.%J.type.d682d6.1)]
-// CHECK:STDOUT:   %Self: @J.WithSelf.Self.binding.as_type.impls.I.type.require.%J.type (%J.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f642.1)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @J.WithSelf.Self.as_type.impls.I.type.require.%J.type (%J.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f642.1)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -803,11 +803,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf(constants.%T, constants.%Self.e1f642.1) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.e1f642.1) {
+// CHECK:STDOUT: specific @J.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.e1f642.1) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %J.type => constants.%J.type.d682d6.1
 // CHECK:STDOUT:   %Self => constants.%Self.e1f642.1
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -838,11 +838,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%empty_struct_type, constants.%C.type.facet) {
+// CHECK:STDOUT: specific @J.WithSelf.Self.as_type.impls.I.type.require(constants.%empty_struct_type, constants.%C.type.facet) {
 // CHECK:STDOUT:   %T => constants.%empty_struct_type
 // CHECK:STDOUT:   %J.type => constants.%J.type.d682d6.2
 // CHECK:STDOUT:   %Self => constants.%C.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT:   %I.type => constants.%I.type.ab5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -884,7 +884,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %empty_struct: %N.type.b47 = struct_value () [concrete]
 // CHECK:STDOUT:   %N.type.d68: type = facet_type <@N, @N(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.31c: %N.type.d68 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.31c [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.31c [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -985,15 +985,15 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     %N.WithSelf.decl = constraint_with_self_decl @N [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
-// CHECK:STDOUT:     %N.WithSelf.Self.binding.as_type.impls.I.type.require.decl = require_decl @N.WithSelf.Self.binding.as_type.impls.I.type.require [concrete] {
-// CHECK:STDOUT:       require %Self.as_type impls %I.type.loc15_27.1
+// CHECK:STDOUT:     %N.WithSelf.Self.as_type.impls.I.type.require.decl = require_decl @N.WithSelf.Self.as_type.impls.I.type.require [concrete] {
+// CHECK:STDOUT:       require %Self.as_type.loc15_18.1 impls %I.type.loc15_27.1
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type @N.%Self.loc14_24.1 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc15_18.1: type = facet_access_type @N.%Self.loc14_24.1 [symbolic = %Self.as_type.loc15_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:       %I.ref: %I.type.609 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @N.%T.loc14_15.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %I.type.loc15_27.1: type = facet_type <@I, @I(constants.%T)> [symbolic = %I.type.loc15_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %.loc15: type = specific_constant @N.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc15_27.1, @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) [symbolic = %I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:     %.loc15: type = specific_constant @N.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc15_27.1, @N.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = %Self.loc14_24.1
@@ -1004,17 +1004,17 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     extend @N.WithSelf.%.loc15
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @N.WithSelf.Self.binding.as_type.impls.I.type.require {
-// CHECK:STDOUT:       require @N.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.as_type impls @N.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc15_27.1
+// CHECK:STDOUT:     @N.WithSelf.Self.as_type.impls.I.type.require {
+// CHECK:STDOUT:       require @N.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type.loc15_18.1 impls @N.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc15_27.1
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @N.WithSelf.Self.binding.as_type.impls.I.type.require(@N.%T.loc14_15.2: type, @N.%Self.loc14_24.1: @N.%N.type (%N.type.d68)) {
+// CHECK:STDOUT: generic require @N.WithSelf.Self.as_type.impls.I.type.require(@N.%T.loc14_15.2: type, @N.%Self.loc14_24.1: @N.%N.type (%N.type.d68)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %N.type: type = facet_type <@N, @N(%T)> [symbolic = %N.type (constants.%N.type.d68)]
-// CHECK:STDOUT:   %Self: @N.WithSelf.Self.binding.as_type.impls.I.type.require.%N.type (%N.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @N.WithSelf.Self.as_type.impls.I.type.require.%N.type (%N.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
+// CHECK:STDOUT:   %Self.as_type.loc15_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc15_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type.loc15_27.2: type = facet_type <@I, @I(%T)> [symbolic = %I.type.loc15_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1112,11 +1112,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @N.WithSelf(constants.%T, constants.%Self.31c) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d68
 // CHECK:STDOUT:   %Self => constants.%Self.31c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc15_18.2 => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type.loc15_27.2 => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1145,7 +1145,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %empty_struct: %N.type.b47 = struct_value () [concrete]
 // CHECK:STDOUT:   %N.type.d682d6.1: type = facet_type <@N, @N(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.e1f: %N.type.d682d6.1 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.e1f [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.e1f [symbolic]
 // CHECK:STDOUT:   %C.type.facet: %type = facet_value %C, () [concrete]
 // CHECK:STDOUT:   %N.type.d682d6.2: type = facet_type <@N, @N(%ptr)> [symbolic]
 // CHECK:STDOUT: }
@@ -1168,9 +1168,9 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %Main.import_ref.61cd7d.2: type = import_ref Main//import_generic, loc12_24, loaded [concrete = constants.%C]
 // CHECK:STDOUT:   %Main.import_ref.ada: type = import_ref Main//import_generic, loc12_33, loaded [symbolic = @C.as.I.impl.8159c7.1.%I.type (constants.%I.type.e19)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.4: type = import_ref Main//import_generic, loc12_15, loaded [symbolic = @C.as.I.impl.8159c7.1.%T (constants.%T)]
-// CHECK:STDOUT:   %Main.import_ref.a5e = import_ref Main//import_generic, loc15_28, unloaded
-// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//import_generic, loc15_18, loaded [symbolic = @N.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Main.import_ref.3582b1.2: type = import_ref Main//import_generic, loc15_27, loaded [symbolic = @N.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:   %Main.import_ref.15d = import_ref Main//import_generic, loc15_28, unloaded
+// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//import_generic, loc15_18, loaded [symbolic = @N.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Main.import_ref.3582b1.2: type = import_ref Main//import_generic, loc15_27, loaded [symbolic = @N.WithSelf.Self.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.6: type = import_ref Main//import_generic, loc14_15, loaded [symbolic = @N.%T (constants.%T)]
 // CHECK:STDOUT:   %Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1) = import_ref Main//import_generic, loc14_24, loaded [symbolic = @N.%Self (constants.%Self.e1f)]
 // CHECK:STDOUT:   %Main.import_ref.830 = import_ref Main//import_generic, loc14_24, unloaded
@@ -1294,20 +1294,20 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   constraint {
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = imports.%Main.import_ref.830
-// CHECK:STDOUT:     extend imports.%Main.import_ref.a5e
+// CHECK:STDOUT:     extend imports.%Main.import_ref.15d
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @N.WithSelf.Self.binding.as_type.impls.I.type.require {
+// CHECK:STDOUT:     @N.WithSelf.Self.as_type.impls.I.type.require {
 // CHECK:STDOUT:       require imports.%Main.import_ref.213 impls imports.%Main.import_ref.3582b1.2
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @N.WithSelf.Self.binding.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.6: type, imports.%Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1)) [from "import_generic.carbon"] {
+// CHECK:STDOUT: generic require @N.WithSelf.Self.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.6: type, imports.%Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1)) [from "import_generic.carbon"] {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %N.type: type = facet_type <@N, @N(%T)> [symbolic = %N.type (constants.%N.type.d682d6.1)]
-// CHECK:STDOUT:   %Self: @N.WithSelf.Self.binding.as_type.impls.I.type.require.%N.type (%N.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @N.WithSelf.Self.as_type.impls.I.type.require.%N.type (%N.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1463,11 +1463,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @N.WithSelf(constants.%T, constants.%Self.e1f) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.e1f) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.e1f) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.1
 // CHECK:STDOUT:   %Self => constants.%Self.e1f
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1478,11 +1478,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %require_complete => constants.%require_complete.e36
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%C.type.facet) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%C.type.facet) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.1
 // CHECK:STDOUT:   %Self => constants.%C.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1502,11 +1502,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %require_complete => constants.%require_complete.ffd
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%ptr, constants.%C.type.facet) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.I.type.require(constants.%ptr, constants.%C.type.facet) {
 // CHECK:STDOUT:   %T => constants.%ptr
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.2
 // CHECK:STDOUT:   %Self => constants.%C.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT:   %I.type => constants.%I.type.e19
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1537,7 +1537,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %empty_struct: %N.type.b47 = struct_value () [concrete]
 // CHECK:STDOUT:   %N.type.d68: type = facet_type <@N, @N(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.31c: %N.type.d68 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.31c [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.31c [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -1611,15 +1611,15 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     %N.WithSelf.decl = constraint_with_self_decl @N [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
-// CHECK:STDOUT:     %N.WithSelf.Self.binding.as_type.impls.I.type.require.decl = require_decl @N.WithSelf.Self.binding.as_type.impls.I.type.require [concrete] {
-// CHECK:STDOUT:       require %Self.as_type impls %I.type.loc10_27.1
+// CHECK:STDOUT:     %N.WithSelf.Self.as_type.impls.I.type.require.decl = require_decl @N.WithSelf.Self.as_type.impls.I.type.require [concrete] {
+// CHECK:STDOUT:       require %Self.as_type.loc10_18.1 impls %I.type.loc10_27.1
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type @N.%Self.loc9_24.1 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc10_18.1: type = facet_access_type @N.%Self.loc9_24.1 [symbolic = %Self.as_type.loc10_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:       %I.ref: %I.type.609 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @N.%T.loc9_15.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %I.type.loc10_27.1: type = facet_type <@I, @I(constants.%T)> [symbolic = %I.type.loc10_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %.loc10: type = specific_constant @N.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc10_27.1, @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) [symbolic = %I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:     %.loc10: type = specific_constant @N.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc10_27.1, @N.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = %Self.loc9_24.1
@@ -1630,17 +1630,17 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     extend @N.WithSelf.%.loc10
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @N.WithSelf.Self.binding.as_type.impls.I.type.require {
-// CHECK:STDOUT:       require @N.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.as_type impls @N.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type.loc10_27.1
+// CHECK:STDOUT:     @N.WithSelf.Self.as_type.impls.I.type.require {
+// CHECK:STDOUT:       require @N.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type.loc10_18.1 impls @N.WithSelf.Self.as_type.impls.I.type.require.%I.type.loc10_27.1
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @N.WithSelf.Self.binding.as_type.impls.I.type.require(@N.%T.loc9_15.2: type, @N.%Self.loc9_24.1: @N.%N.type (%N.type.d68)) {
+// CHECK:STDOUT: generic require @N.WithSelf.Self.as_type.impls.I.type.require(@N.%T.loc9_15.2: type, @N.%Self.loc9_24.1: @N.%N.type (%N.type.d68)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %N.type: type = facet_type <@N, @N(%T)> [symbolic = %N.type (constants.%N.type.d68)]
-// CHECK:STDOUT:   %Self: @N.WithSelf.Self.binding.as_type.impls.I.type.require.%N.type (%N.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @N.WithSelf.Self.as_type.impls.I.type.require.%N.type (%N.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
+// CHECK:STDOUT:   %Self.as_type.loc10_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc10_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type.loc10_27.2: type = facet_type <@I, @I(%T)> [symbolic = %I.type.loc10_27.2 (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1697,11 +1697,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @N.WithSelf(constants.%T, constants.%Self.31c) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.31c) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d68
 // CHECK:STDOUT:   %Self => constants.%Self.31c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc10_18.2 => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type.loc10_27.2 => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1731,7 +1731,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %empty_struct: %N.type.b47 = struct_value () [concrete]
 // CHECK:STDOUT:   %N.type.d682d6.1: type = facet_type <@N, @N(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.e1f642.1: %N.type.d682d6.1 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.e1f642.1 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.e1f642.1 [symbolic]
 // CHECK:STDOUT:   %ptr.125: type = ptr_type %ptr.e8f [symbolic]
 // CHECK:STDOUT:   %N.type.d682d6.2: type = facet_type <@N, @N(%ptr.125)> [symbolic]
 // CHECK:STDOUT:   %C.type.facet: %type = facet_value %C, () [concrete]
@@ -1756,9 +1756,9 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %Main.import_ref.61c: type = import_ref Main//import_generic_with_different_specific, loc7_24, loaded [concrete = constants.%C]
 // CHECK:STDOUT:   %Main.import_ref.3582b1.1: type = import_ref Main//import_generic_with_different_specific, loc7_32, loaded [symbolic = @C.as.I.impl.431.%I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.3: type = import_ref Main//import_generic_with_different_specific, loc7_15, loaded [symbolic = @C.as.I.impl.431.%T (constants.%T)]
-// CHECK:STDOUT:   %Main.import_ref.a5e = import_ref Main//import_generic_with_different_specific, loc10_28, unloaded
-// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//import_generic_with_different_specific, loc10_18, loaded [symbolic = @N.WithSelf.Self.binding.as_type.impls.I.type.require.%Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Main.import_ref.3582b1.2: type = import_ref Main//import_generic_with_different_specific, loc10_27, loaded [symbolic = @N.WithSelf.Self.binding.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
+// CHECK:STDOUT:   %Main.import_ref.15d = import_ref Main//import_generic_with_different_specific, loc10_28, unloaded
+// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//import_generic_with_different_specific, loc10_18, loaded [symbolic = @N.WithSelf.Self.as_type.impls.I.type.require.%Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Main.import_ref.3582b1.2: type = import_ref Main//import_generic_with_different_specific, loc10_27, loaded [symbolic = @N.WithSelf.Self.as_type.impls.I.type.require.%I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.5: type = import_ref Main//import_generic_with_different_specific, loc9_15, loaded [symbolic = @N.%T (constants.%T)]
 // CHECK:STDOUT:   %Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1) = import_ref Main//import_generic_with_different_specific, loc9_24, loaded [symbolic = @N.%Self (constants.%Self.e1f642.1)]
 // CHECK:STDOUT:   %Main.import_ref.830 = import_ref Main//import_generic_with_different_specific, loc9_24, unloaded
@@ -1830,20 +1830,20 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   constraint {
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = imports.%Main.import_ref.830
-// CHECK:STDOUT:     extend imports.%Main.import_ref.a5e
+// CHECK:STDOUT:     extend imports.%Main.import_ref.15d
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @N.WithSelf.Self.binding.as_type.impls.I.type.require {
+// CHECK:STDOUT:     @N.WithSelf.Self.as_type.impls.I.type.require {
 // CHECK:STDOUT:       require imports.%Main.import_ref.213 impls imports.%Main.import_ref.3582b1.2
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @N.WithSelf.Self.binding.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.5: type, imports.%Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1)) [from "import_generic_with_different_specific.carbon"] {
+// CHECK:STDOUT: generic require @N.WithSelf.Self.as_type.impls.I.type.require(imports.%Main.import_ref.b3bc94.5: type, imports.%Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1)) [from "import_generic_with_different_specific.carbon"] {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %N.type: type = facet_type <@N, @N(%T)> [symbolic = %N.type (constants.%N.type.d682d6.1)]
-// CHECK:STDOUT:   %Self: @N.WithSelf.Self.binding.as_type.impls.I.type.require.%N.type (%N.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f642.1)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @N.WithSelf.Self.as_type.impls.I.type.require.%N.type (%N.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f642.1)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1952,11 +1952,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @N.WithSelf(constants.%T, constants.%Self.e1f642.1) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%T, constants.%Self.e1f642.1) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.I.type.require(constants.%T, constants.%Self.e1f642.1) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.1
 // CHECK:STDOUT:   %Self => constants.%Self.e1f642.1
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1979,11 +1979,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %T => constants.%ptr.125
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.I.type.require(constants.%ptr.125, constants.%C.type.facet) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.I.type.require(constants.%ptr.125, constants.%C.type.facet) {
 // CHECK:STDOUT:   %T => constants.%ptr.125
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.2
 // CHECK:STDOUT:   %Self => constants.%C.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT:   %I.type => constants.%I.type.08a
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2024,7 +2024,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %empty_struct: %N.type.b47 = struct_value () [concrete]
 // CHECK:STDOUT:   %N.type.d68: type = facet_type <@N, @N(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.31c: %N.type.d68 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.31c [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.31c [symbolic]
 // CHECK:STDOUT:   %J.impl_witness.861: <witness> = impl_witness @D.as.J.impl.b25.%J.impl_witness_table, @D.as.J.impl.b25(%T) [symbolic]
 // CHECK:STDOUT:   %ptr: type = ptr_type %T [symbolic]
 // CHECK:STDOUT:   %J.type.80f: type = facet_type <@J, @J(%ptr)> [symbolic]
@@ -2116,15 +2116,15 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     %N.WithSelf.decl = constraint_with_self_decl @N [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
-// CHECK:STDOUT:     %N.WithSelf.Self.binding.as_type.impls.J.type.require.decl = require_decl @N.WithSelf.Self.binding.as_type.impls.J.type.require [concrete] {
-// CHECK:STDOUT:       require %Self.as_type impls %J.type.loc8_27.1
+// CHECK:STDOUT:     %N.WithSelf.Self.as_type.impls.J.type.require.decl = require_decl @N.WithSelf.Self.as_type.impls.J.type.require [concrete] {
+// CHECK:STDOUT:       require %Self.as_type.loc8_18.1 impls %J.type.loc8_27.1
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type @N.%Self.loc7_24.1 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc8_18.1: type = facet_access_type @N.%Self.loc7_24.1 [symbolic = %Self.as_type.loc8_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:       %J.ref: %J.type.885 = name_ref J, file.%J.decl [concrete = constants.%J.generic]
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @N.%T.loc7_15.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %J.type.loc8_27.1: type = facet_type <@J, @J(constants.%T)> [symbolic = %J.type.loc8_27.2 (constants.%J.type.04e)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %.loc8: type = specific_constant @N.WithSelf.Self.binding.as_type.impls.J.type.require.%J.type.loc8_27.1, @N.WithSelf.Self.binding.as_type.impls.J.type.require(constants.%T, constants.%Self.31c) [symbolic = %J.type (constants.%J.type.04e)]
+// CHECK:STDOUT:     %.loc8: type = specific_constant @N.WithSelf.Self.as_type.impls.J.type.require.%J.type.loc8_27.1, @N.WithSelf.Self.as_type.impls.J.type.require(constants.%T, constants.%Self.31c) [symbolic = %J.type (constants.%J.type.04e)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = %Self.loc7_24.1
@@ -2135,17 +2135,17 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:     extend @N.WithSelf.%.loc8
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @N.WithSelf.Self.binding.as_type.impls.J.type.require {
-// CHECK:STDOUT:       require @N.WithSelf.Self.binding.as_type.impls.J.type.require.%Self.as_type impls @N.WithSelf.Self.binding.as_type.impls.J.type.require.%J.type.loc8_27.1
+// CHECK:STDOUT:     @N.WithSelf.Self.as_type.impls.J.type.require {
+// CHECK:STDOUT:       require @N.WithSelf.Self.as_type.impls.J.type.require.%Self.as_type.loc8_18.1 impls @N.WithSelf.Self.as_type.impls.J.type.require.%J.type.loc8_27.1
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @N.WithSelf.Self.binding.as_type.impls.J.type.require(@N.%T.loc7_15.2: type, @N.%Self.loc7_24.1: @N.%N.type (%N.type.d68)) {
+// CHECK:STDOUT: generic require @N.WithSelf.Self.as_type.impls.J.type.require(@N.%T.loc7_15.2: type, @N.%Self.loc7_24.1: @N.%N.type (%N.type.d68)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %N.type: type = facet_type <@N, @N(%T)> [symbolic = %N.type (constants.%N.type.d68)]
-// CHECK:STDOUT:   %Self: @N.WithSelf.Self.binding.as_type.impls.J.type.require.%N.type (%N.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @N.WithSelf.Self.as_type.impls.J.type.require.%N.type (%N.type.d68) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.31c)]
+// CHECK:STDOUT:   %Self.as_type.loc8_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc8_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:   %J.type.loc8_27.2: type = facet_type <@J, @J(%T)> [symbolic = %J.type.loc8_27.2 (constants.%J.type.04e)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2192,11 +2192,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @N.WithSelf(constants.%T, constants.%Self.31c) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.J.type.require(constants.%T, constants.%Self.31c) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.J.type.require(constants.%T, constants.%Self.31c) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d68
 // CHECK:STDOUT:   %Self => constants.%Self.31c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc8_18.2 => constants.%Self.as_type
 // CHECK:STDOUT:   %J.type.loc8_27.2 => constants.%J.type.04e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2240,7 +2240,7 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %N.type.d682d6.1: type = facet_type <@N, @N(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.e1f: %N.type.d682d6.1 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %require_complete.cc6: <witness> = require_complete_type %J.type.04e [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.e1f [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.e1f [symbolic]
 // CHECK:STDOUT:   %D.type.facet: %type = facet_value %D, () [concrete]
 // CHECK:STDOUT:   %N.type.d682d6.2: type = facet_type <@N, @N(%ptr)> [symbolic]
 // CHECK:STDOUT:   %require_complete.19b: <witness> = require_complete_type %J.type.80f [symbolic]
@@ -2262,9 +2262,9 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %Main.import_ref.4ae308.2: type = import_ref Main//import_generic_decl, loc21_24, loaded [concrete = constants.%D]
 // CHECK:STDOUT:   %Main.import_ref.739: type = import_ref Main//import_generic_decl, loc21_33, loaded [symbolic = @D.as.J.impl.f050b9.1.%J.type (constants.%J.type.80f)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.4: type = import_ref Main//import_generic_decl, loc21_15, loaded [symbolic = @D.as.J.impl.f050b9.1.%T (constants.%T)]
-// CHECK:STDOUT:   %Main.import_ref.9d6 = import_ref Main//import_generic_decl, loc8_28, unloaded
-// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//import_generic_decl, loc8_18, loaded [symbolic = @N.WithSelf.Self.binding.as_type.impls.J.type.require.%Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Main.import_ref.f2a55c.2: type = import_ref Main//import_generic_decl, loc8_27, loaded [symbolic = @N.WithSelf.Self.binding.as_type.impls.J.type.require.%J.type (constants.%J.type.04e)]
+// CHECK:STDOUT:   %Main.import_ref.494 = import_ref Main//import_generic_decl, loc8_28, unloaded
+// CHECK:STDOUT:   %Main.import_ref.213: type = import_ref Main//import_generic_decl, loc8_18, loaded [symbolic = @N.WithSelf.Self.as_type.impls.J.type.require.%Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Main.import_ref.f2a55c.2: type = import_ref Main//import_generic_decl, loc8_27, loaded [symbolic = @N.WithSelf.Self.as_type.impls.J.type.require.%J.type (constants.%J.type.04e)]
 // CHECK:STDOUT:   %Main.import_ref.b3bc94.6: type = import_ref Main//import_generic_decl, loc7_15, loaded [symbolic = @N.%T (constants.%T)]
 // CHECK:STDOUT:   %Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1) = import_ref Main//import_generic_decl, loc7_24, loaded [symbolic = @N.%Self (constants.%Self.e1f)]
 // CHECK:STDOUT:   %Main.import_ref.830 = import_ref Main//import_generic_decl, loc7_24, unloaded
@@ -2388,20 +2388,20 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   constraint {
 // CHECK:STDOUT:   !members:
 // CHECK:STDOUT:     .Self = imports.%Main.import_ref.830
-// CHECK:STDOUT:     extend imports.%Main.import_ref.9d6
+// CHECK:STDOUT:     extend imports.%Main.import_ref.494
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @N.WithSelf.Self.binding.as_type.impls.J.type.require {
+// CHECK:STDOUT:     @N.WithSelf.Self.as_type.impls.J.type.require {
 // CHECK:STDOUT:       require imports.%Main.import_ref.213 impls imports.%Main.import_ref.f2a55c.2
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @N.WithSelf.Self.binding.as_type.impls.J.type.require(imports.%Main.import_ref.b3bc94.6: type, imports.%Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1)) [from "fail_import_generic_decl.carbon"] {
+// CHECK:STDOUT: generic require @N.WithSelf.Self.as_type.impls.J.type.require(imports.%Main.import_ref.b3bc94.6: type, imports.%Main.import_ref.2fc394.2: @N.%N.type (%N.type.d682d6.1)) [from "fail_import_generic_decl.carbon"] {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %N.type: type = facet_type <@N, @N(%T)> [symbolic = %N.type (constants.%N.type.d682d6.1)]
-// CHECK:STDOUT:   %Self: @N.WithSelf.Self.binding.as_type.impls.J.type.require.%N.type (%N.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @N.WithSelf.Self.as_type.impls.J.type.require.%N.type (%N.type.d682d6.1) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e1f)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
 // CHECK:STDOUT:   %J.type: type = facet_type <@J, @J(%T)> [symbolic = %J.type (constants.%J.type.04e)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2551,11 +2551,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @N.WithSelf(constants.%T, constants.%Self.e1f) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.J.type.require(constants.%T, constants.%Self.e1f) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.J.type.require(constants.%T, constants.%Self.e1f) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.1
 // CHECK:STDOUT:   %Self => constants.%Self.e1f
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
 // CHECK:STDOUT:   %J.type => constants.%J.type.04e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2566,11 +2566,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %require_complete => constants.%require_complete.cc6
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.J.type.require(constants.%T, constants.%D.type.facet) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.J.type.require(constants.%T, constants.%D.type.facet) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.1
 // CHECK:STDOUT:   %Self => constants.%D.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%D
+// CHECK:STDOUT:   %Self.as_type => constants.%D
 // CHECK:STDOUT:   %J.type => constants.%J.type.04e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2590,11 +2590,11 @@ impl forall [T:! type] D as N(T*) {}
 // CHECK:STDOUT:   %require_complete => constants.%require_complete.19b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @N.WithSelf.Self.binding.as_type.impls.J.type.require(constants.%ptr, constants.%D.type.facet) {
+// CHECK:STDOUT: specific @N.WithSelf.Self.as_type.impls.J.type.require(constants.%ptr, constants.%D.type.facet) {
 // CHECK:STDOUT:   %T => constants.%ptr
 // CHECK:STDOUT:   %N.type => constants.%N.type.d682d6.2
 // CHECK:STDOUT:   %Self => constants.%D.type.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%D
+// CHECK:STDOUT:   %Self.as_type => constants.%D
 // CHECK:STDOUT:   %J.type => constants.%J.type.80f
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/import_interface_assoc_const.carbon

@@ -308,7 +308,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -344,8 +344,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc5_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc5_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc5_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -404,7 +404,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -440,8 +440,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref.loc5: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.2: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc5: %I.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc5: type = facet_access_type %.Self.ref.loc5 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc5_20: type = converted %.Self.ref.loc5, %.Self.as_type.loc5 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc5: type = facet_access_type %.Self.ref.loc5 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc5_20: type = converted %.Self.ref.loc5, %.Self.as_type.loc5 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc5: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc5: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc5_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -456,8 +456,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref.loc6: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc6: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc6: type = facet_access_type %.Self.ref.loc6 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6, %.Self.as_type.loc6 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc6: type = facet_access_type %.Self.ref.loc6 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6, %.Self.as_type.loc6 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc6: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc6: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc6_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -516,7 +516,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -556,8 +556,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc10_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -619,7 +619,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -657,8 +657,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc9_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc9_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc9_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -673,8 +673,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc10_26.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -735,7 +735,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I3.type: type = facet_type <@I3> [concrete]
 // CHECK:STDOUT:   %Self: %I3.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I3.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I3.assoc_type: type = assoc_entity_type @I3 [concrete]
 // CHECK:STDOUT:   %assoc0: %I3.assoc_type = assoc_entity element0, imports.%Main.import_ref.889 [concrete]
 // CHECK:STDOUT:   %I3.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I3 [symbolic_self]
@@ -786,22 +786,22 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I3.ref: type = name_ref I3, imports.%Main.I3 [concrete = constants.%I3.type]
 // CHECK:STDOUT:     %.Self: %I3.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc17_21: %I3.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc17_21: type = facet_access_type %.Self.ref.loc17_21 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc17_21: type = converted %.Self.ref.loc17_21, %.Self.as_type.loc17_21 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc17_21: type = facet_access_type %.Self.ref.loc17_21 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc17_21: type = converted %.Self.ref.loc17_21, %.Self.as_type.loc17_21 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T1.ref: %I3.assoc_type = name_ref T1, imports.%Main.import_ref.454 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%I3.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %BAD1.ref: <error> = name_ref BAD1, <error> [concrete = <error>]
 // CHECK:STDOUT:     %.Self.ref.loc17_36: %I3.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc17_36: type = facet_access_type %.Self.ref.loc17_36 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc17_36: type = converted %.Self.ref.loc17_36, %.Self.as_type.loc17_36 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc17_36: type = facet_access_type %.Self.ref.loc17_36 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc17_36: type = converted %.Self.ref.loc17_36, %.Self.as_type.loc17_36 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T2.ref: %I3.assoc_type = name_ref T2, imports.%Main.import_ref.d88 [concrete = constants.%assoc1]
 // CHECK:STDOUT:     %impl.elem1: type = impl_witness_access constants.%I3.lookup_impl_witness, element1 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:     %.loc17_48.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:     %.loc17_48.2: type = converted %.loc17_48.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:     %struct_type.a: type = struct_type {.a: %empty_struct_type} [concrete = constants.%struct_type.a]
 // CHECK:STDOUT:     %.Self.ref.loc17_55: %I3.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc17_55: type = facet_access_type %.Self.ref.loc17_55 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc17_55: type = converted %.Self.ref.loc17_55, %.Self.as_type.loc17_55 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc17_55: type = facet_access_type %.Self.ref.loc17_55 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc17_55: type = converted %.Self.ref.loc17_55, %.Self.as_type.loc17_55 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T3.ref: %I3.assoc_type = name_ref T3, imports.%Main.import_ref.4cd [concrete = constants.%assoc2]
 // CHECK:STDOUT:     %impl.elem2: type = impl_witness_access constants.%I3.lookup_impl_witness, element2 [symbolic_self = constants.%impl.elem2]
 // CHECK:STDOUT:     %BAD2.ref: <error> = name_ref BAD2, <error> [concrete = <error>]
@@ -817,22 +817,22 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I3.ref: type = name_ref I3, imports.%Main.I3 [concrete = constants.%I3.type]
 // CHECK:STDOUT:     %.Self: %I3.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc27_21: %I3.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc27_21: type = facet_access_type %.Self.ref.loc27_21 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc27_21: type = converted %.Self.ref.loc27_21, %.Self.as_type.loc27_21 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc27_21: type = facet_access_type %.Self.ref.loc27_21 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc27_21: type = converted %.Self.ref.loc27_21, %.Self.as_type.loc27_21 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T1.ref: %I3.assoc_type = name_ref T1, imports.%Main.import_ref.454 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%I3.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc27_33.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:     %.loc27_33.2: type = converted %.loc27_33.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:     %struct_type.b: type = struct_type {.b: %empty_struct_type} [concrete = constants.%struct_type.b]
 // CHECK:STDOUT:     %.Self.ref.loc27_40: %I3.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc27_40: type = facet_access_type %.Self.ref.loc27_40 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc27_40: type = converted %.Self.ref.loc27_40, %.Self.as_type.loc27_40 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc27_40: type = facet_access_type %.Self.ref.loc27_40 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc27_40: type = converted %.Self.ref.loc27_40, %.Self.as_type.loc27_40 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T2.ref: %I3.assoc_type = name_ref T2, imports.%Main.import_ref.d88 [concrete = constants.%assoc1]
 // CHECK:STDOUT:     %impl.elem1: type = impl_witness_access constants.%I3.lookup_impl_witness, element1 [symbolic_self = constants.%impl.elem1]
 // CHECK:STDOUT:     %BAD3.ref: <error> = name_ref BAD3, <error> [concrete = <error>]
 // CHECK:STDOUT:     %.Self.ref.loc27_55: %I3.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc27_55: type = facet_access_type %.Self.ref.loc27_55 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc27_55: type = converted %.Self.ref.loc27_55, %.Self.as_type.loc27_55 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc27_55: type = facet_access_type %.Self.ref.loc27_55 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc27_55: type = converted %.Self.ref.loc27_55, %.Self.as_type.loc27_55 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T3.ref: %I3.assoc_type = name_ref T3, imports.%Main.import_ref.4cd [concrete = constants.%assoc2]
 // CHECK:STDOUT:     %impl.elem2: type = impl_witness_access constants.%I3.lookup_impl_witness, element2 [symbolic_self = constants.%impl.elem2]
 // CHECK:STDOUT:     %BAD4.ref: <error> = name_ref BAD4, <error> [concrete = <error>]
@@ -888,7 +888,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -924,8 +924,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc5_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc5_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc5_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -990,7 +990,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -1024,15 +1024,15 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc10_20: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc10_20: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_20: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc10_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:     %.loc10_26.2: type = converted %.loc10_26.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:     %.Self.ref.loc10_32: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_32: type = facet_access_type %.Self.ref.loc10_32 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_32: type = converted %.Self.ref.loc10_32, %.Self.as_type.loc10_32 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_32: type = facet_access_type %.Self.ref.loc10_32 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_32: type = converted %.Self.ref.loc10_32, %.Self.as_type.loc10_32 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc10_32: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_32: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst: type = impl_witness_access_substituted %impl.elem0.loc10_32, %.loc10_26.2 [concrete = constants.%empty_struct_type]
@@ -1086,7 +1086,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -1120,14 +1120,14 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc10_20: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc10_20: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_20: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %BAD5.ref: <error> = name_ref BAD5, <error> [concrete = <error>]
 // CHECK:STDOUT:     %.Self.ref.loc10_34: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_34: type = facet_access_type %.Self.ref.loc10_34 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_34: type = converted %.Self.ref.loc10_34, %.Self.as_type.loc10_34 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_34: type = facet_access_type %.Self.ref.loc10_34 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_34: type = converted %.Self.ref.loc10_34, %.Self.as_type.loc10_34 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc10_34: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_34: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst: type = impl_witness_access_substituted %impl.elem0.loc10_34, <error> [concrete = <error>]
@@ -1180,7 +1180,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -1214,15 +1214,15 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc10_20: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_20: type = facet_access_type %.Self.ref.loc10_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_20: type = converted %.Self.ref.loc10_20, %.Self.as_type.loc10_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc10_20: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_20: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc10_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:     %.loc10_26.2: type = converted %.loc10_26.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:     %.Self.ref.loc10_32: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_32: type = facet_access_type %.Self.ref.loc10_32 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_32: type = converted %.Self.ref.loc10_32, %.Self.as_type.loc10_32 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_32: type = facet_access_type %.Self.ref.loc10_32 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_32: type = converted %.Self.ref.loc10_32, %.Self.as_type.loc10_32 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc10_32: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_32: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst: type = impl_witness_access_substituted %impl.elem0.loc10_32, %.loc10_26.2 [concrete = constants.%empty_struct_type]
@@ -1274,7 +1274,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -1308,14 +1308,14 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc14_20: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc14_20: type = facet_access_type %.Self.ref.loc14_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc14_20: type = converted %.Self.ref.loc14_20, %.Self.as_type.loc14_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc14_20: type = facet_access_type %.Self.ref.loc14_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc14_20: type = converted %.Self.ref.loc14_20, %.Self.as_type.loc14_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc14_20: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc14_20: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %BAD7.ref: <error> = name_ref BAD7, <error> [concrete = <error>]
 // CHECK:STDOUT:     %.Self.ref.loc14_34: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc14_34: type = facet_access_type %.Self.ref.loc14_34 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc14_34: type = converted %.Self.ref.loc14_34, %.Self.as_type.loc14_34 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc14_34: type = facet_access_type %.Self.ref.loc14_34 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc14_34: type = converted %.Self.ref.loc14_34, %.Self.as_type.loc14_34 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc14_34: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc14_34: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst: type = impl_witness_access_substituted %impl.elem0.loc14_34, <error> [concrete = <error>]
@@ -1367,7 +1367,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.9c9 [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
@@ -1403,15 +1403,15 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc6_20: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc6_20: type = facet_access_type %.Self.ref.loc6_20 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6_20, %.Self.as_type.loc6_20 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc6_20: type = facet_access_type %.Self.ref.loc6_20 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc6_20: type = converted %.Self.ref.loc6_20, %.Self.as_type.loc6_20 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc6_20: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc6_20: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc6_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:     %.loc6_26.2: type = converted %.loc6_26.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
 // CHECK:STDOUT:     %.Self.ref.loc6_32: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc6_32: type = facet_access_type %.Self.ref.loc6_32 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc6_32: type = converted %.Self.ref.loc6_32, %.Self.as_type.loc6_32 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc6_32: type = facet_access_type %.Self.ref.loc6_32 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc6_32: type = converted %.Self.ref.loc6_32, %.Self.as_type.loc6_32 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc6_32: %I.assoc_type = name_ref T, imports.%Main.import_ref.8ef [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc6_32: type = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %impl.elem0.subst: type = impl_witness_access_substituted %impl.elem0.loc6_32, %.loc6_26.2 [concrete = constants.%empty_struct_type]
@@ -1472,7 +1472,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %NonType.type: type = facet_type <@NonType> [concrete]
 // CHECK:STDOUT:   %Self: %NonType.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %.Self: %NonType.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %NonType.assoc_type: type = assoc_entity_type @NonType [concrete]
 // CHECK:STDOUT:   %assoc0: %NonType.assoc_type = assoc_entity element0, imports.%Main.import_ref.e29 [concrete]
 // CHECK:STDOUT:   %NonType.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @NonType [symbolic_self]
@@ -1510,8 +1510,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %NonType.ref: type = name_ref NonType, imports.%Main.NonType [concrete = constants.%NonType.type]
 // CHECK:STDOUT:     %.Self: %NonType.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %NonType.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc6_26: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc6_26: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Y.ref: %NonType.assoc_type = name_ref Y, imports.%Main.import_ref.fe0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: %struct_type.a.225 = impl_witness_access constants.%NonType.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc6_38: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -1620,7 +1620,7 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:   %.Self: %IF.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %IF.WithSelf.F.type.923: type = fn_type @IF.WithSelf.F, @IF.WithSelf(%.Self) [symbolic_self]
 // CHECK:STDOUT:   %IF.WithSelf.F.7ce: %IF.WithSelf.F.type.923 = struct_value () [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %IF.assoc_type: type = assoc_entity_type @IF [concrete]
 // CHECK:STDOUT:   %assoc0: %IF.assoc_type = assoc_entity element0, imports.%Main.import_ref.ae5 [concrete]
 // CHECK:STDOUT:   %IF.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @IF [symbolic_self]
@@ -1657,8 +1657,8 @@ impl CD as IF where .F = 0 {
 // CHECK:STDOUT:     %IF.ref: type = name_ref IF, imports.%Main.IF [concrete = constants.%IF.type]
 // CHECK:STDOUT:     %.Self: %IF.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %IF.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_21: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_21: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %F.ref: %IF.assoc_type = name_ref F, imports.%Main.import_ref.82a [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: %.8a4 = impl_witness_access constants.%IF.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]

toolchain/check/testdata/impl/import_self.carbon

@@ -41,9 +41,9 @@ fn F(x: C, y: C) -> C {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %Add.type: type = facet_type <@Add> [concrete]
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.e62: Core.Form = init_form %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
+// CHECK:STDOUT:   %.108: Core.Form = init_form %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.type: type = fn_type @Add.WithSelf.Op, @Add.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op: %Add.WithSelf.Op.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %Add.assoc_type: type = assoc_entity_type @Add [concrete]
@@ -80,25 +80,25 @@ fn F(x: C, y: C) -> C {
 // CHECK:STDOUT:     %return.patt: @Add.WithSelf.Op.%pattern_type (%pattern_type) = return_slot_pattern %return.param_patt, %.loc5_37.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref.loc5_37: %Add.type = name_ref Self, @Add.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:     %Self.as_type.loc5_37: type = facet_access_type %Self.ref.loc5_37 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.2: type = converted %Self.ref.loc5_37, %Self.as_type.loc5_37 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc5_37.3: Core.Form = init_form %.loc5_37.2 [symbolic = %.loc5_37.1 (constants.%.e62)]
-// CHECK:STDOUT:     %self.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_15.1: type = splice_block %.loc5_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %Self.as_type.loc5_37: type = facet_access_type %Self.ref.loc5_37 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc5_37.2: type = converted %Self.ref.loc5_37, %Self.as_type.loc5_37 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc5_37.3: Core.Form = init_form %.loc5_37.2 [symbolic = %.loc5_37.1 (constants.%.108)]
+// CHECK:STDOUT:     %self.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_15.1: type = splice_block %.loc5_15.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref.loc5_15: %Add.type = name_ref Self, @Add.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type.loc5_15: type = facet_access_type %Self.ref.loc5_15 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_15.2: type = converted %Self.ref.loc5_15, %Self.as_type.loc5_15 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_15.2: type = facet_access_type %Self.ref.loc5_15 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_15.2: type = converted %Self.ref.loc5_15, %Self.as_type.loc5_15.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
-// CHECK:STDOUT:     %other.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param1
-// CHECK:STDOUT:     %.loc5_28.1: type = splice_block %.loc5_28.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %other.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_param call_param1
+// CHECK:STDOUT:     %.loc5_28.1: type = splice_block %.loc5_28.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref.loc5_28: %Add.type = name_ref Self, @Add.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type.loc5_28: type = facet_access_type %Self.ref.loc5_28 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_28.2: type = converted %Self.ref.loc5_28, %Self.as_type.loc5_28 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_28: type = facet_access_type %Self.ref.loc5_28 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_28.2: type = converted %Self.ref.loc5_28, %Self.as_type.loc5_28 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %other: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_binding other, %other.param
-// CHECK:STDOUT:     %return.param: ref @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = out_param call_param2
-// CHECK:STDOUT:     %return: ref @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %other: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_binding other, %other.param
+// CHECK:STDOUT:     %return.param: ref @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = out_param call_param2
+// CHECK:STDOUT:     %return: ref @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Add.assoc_type = assoc_entity element0, %Add.WithSelf.Op.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -112,20 +112,20 @@ fn F(x: C, y: C) -> C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Add.WithSelf.Op(@Add.%Self: %Add.type) {
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type)]
-// CHECK:STDOUT:   %.loc5_37.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc5_37.1 (constants.%.e62)]
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_15.1 [symbolic = %pattern_type (constants.%pattern_type)]
+// CHECK:STDOUT:   %.loc5_37.1: Core.Form = init_form %Self.as_type.loc5_15.1 [symbolic = %.loc5_37.1 (constants.%.108)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type), %other.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type)) -> out %return.param: @Add.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type);
+// CHECK:STDOUT:   fn(%self.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type), %other.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type)) -> out %return.param: @Add.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf(constants.%Self) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
-// CHECK:STDOUT:   %.loc5_37.1 => constants.%.e62
+// CHECK:STDOUT:   %.loc5_37.1 => constants.%.108
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- b.carbon
@@ -139,9 +139,9 @@ fn F(x: C, y: C) -> C {
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.type.099: type = fn_type @Add.WithSelf.Op, @Add.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Add.WithSelf.Op.99a: %Add.WithSelf.Op.type.099 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.5af: type = pattern_type %Self.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.32a: Core.Form = init_form %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.0d9: type = pattern_type %Self.as_type [symbolic]
+// CHECK:STDOUT:   %.1c4: Core.Form = init_form %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Add.impl_witness: <witness> = impl_witness @C.as.Add.impl.%Add.impl_witness_table [concrete]
 // CHECK:STDOUT:   %pattern_type.7c7: type = pattern_type %C [concrete]
 // CHECK:STDOUT:   %.a69: Core.Form = init_form %C [concrete]
@@ -257,9 +257,9 @@ fn F(x: C, y: C) -> C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Add.WithSelf.Op(imports.%Main.import_ref.bb084d.2: %Add.type) [from "a.carbon"] {
 // CHECK:STDOUT:   %Self: %Add.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.5af)]
-// CHECK:STDOUT:   %.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.1 (constants.%.32a)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.0d9)]
+// CHECK:STDOUT:   %.1: Core.Form = init_form %Self.as_type [symbolic = %.1 (constants.%.1c4)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -299,9 +299,9 @@ fn F(x: C, y: C) -> C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.5af
-// CHECK:STDOUT:   %.1 => constants.%.32a
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0d9
+// CHECK:STDOUT:   %.1 => constants.%.1c4
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf(constants.%Add.facet) {
@@ -313,7 +313,7 @@ fn F(x: C, y: C) -> C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Add.WithSelf.Op(constants.%Add.facet) {
 // CHECK:STDOUT:   %Self => constants.%Add.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT:   %.1 => constants.%.a69
 // CHECK:STDOUT: }

toolchain/check/testdata/impl/import_self_specific.carbon

@@ -364,7 +364,7 @@ impl forall [N:! E] D(N) as I where .Assoc = () {
 // CHECK:STDOUT:   %.Self.1dc: %I.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %I.WithSelf.F.type.29d: type = fn_type @I.WithSelf.F, @I.WithSelf(%.Self.1dc) [symbolic_self]
 // CHECK:STDOUT:   %I.WithSelf.F.8ec: %I.WithSelf.F.type.29d = struct_value () [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.1dc [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.1dc [symbolic_self]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.c8f [concrete]
 // CHECK:STDOUT:   %I.lookup_impl_witness.c4b: <witness> = lookup_impl_witness %.Self.1dc, @I [symbolic_self]
@@ -447,8 +447,8 @@ impl forall [N:! E] D(N) as I where .Assoc = () {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, imports.%Main.I [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self.1: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self.1dc]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.1dc]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc20_37: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc20_37: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Assoc.ref: %I.assoc_type = name_ref Assoc, imports.%Main.import_ref.414 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: %Y.type = impl_witness_access constants.%I.lookup_impl_witness.c4b, element0 [symbolic_self = constants.%impl.elem0.66e]
 // CHECK:STDOUT:     %.loc20_47.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]

toolchain/check/testdata/impl/incomplete.carbon

@@ -344,7 +344,7 @@ interface B {
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
 // CHECK:STDOUT:   %.Self: %J.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -360,8 +360,8 @@ interface B {
 // CHECK:STDOUT:     %J.ref.loc13: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
 // CHECK:STDOUT:     %.Self.2: %J.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc13: %J.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc13: type = facet_access_type %.Self.ref.loc13 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc13_19: type = converted %.Self.ref.loc13, %.Self.as_type.loc13 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc13: type = facet_access_type %.Self.ref.loc13 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc13_19: type = converted %.Self.ref.loc13, %.Self.as_type.loc13 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc13: <error> = name_ref X, <error> [concrete = <error>]
 // CHECK:STDOUT:     %.loc13_25: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:     %.loc13_13: type = where_expr %.Self.2 [concrete = <error>] {
@@ -374,8 +374,8 @@ interface B {
 // CHECK:STDOUT:     %J.ref.loc22: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
 // CHECK:STDOUT:     %.Self.1: %J.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc22: %J.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc22: type = facet_access_type %.Self.ref.loc22 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc22_19: type = converted %.Self.ref.loc22, %.Self.as_type.loc22 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc22: type = facet_access_type %.Self.ref.loc22 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc22_19: type = converted %.Self.ref.loc22, %.Self.as_type.loc22 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %X.ref.loc22: <error> = name_ref X, <error> [concrete = <error>]
 // CHECK:STDOUT:     %.loc22_25: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:     %.loc22_13: type = where_expr %.Self.1 [concrete = <error>] {
@@ -451,7 +451,7 @@ interface B {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Incomplete.type: type = facet_type <@Incomplete> [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I_where.type: type = facet_type <@I where .Self impls @Incomplete> [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @C.as.I.impl.%I.impl_witness_table [concrete]
 // CHECK:STDOUT:   %I.facet: %I.type = facet_value %C, (%I.impl_witness) [concrete]
@@ -472,8 +472,8 @@ interface B {
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %Incomplete.ref: type = name_ref Incomplete, file.%Incomplete.decl [concrete = constants.%Incomplete.type]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.loc8_13: type = where_expr %.Self [concrete = constants.%I_where.type] {
 // CHECK:STDOUT:       requirement_base_facet_type constants.%I.type
 // CHECK:STDOUT:       requirement_impls %.loc8_19, %Incomplete.ref
@@ -530,7 +530,7 @@ interface B {
 // CHECK:STDOUT:   %assoc0: %J.assoc_type = assoc_entity element0, @J.WithSelf.%T [concrete]
 // CHECK:STDOUT:   %Incomplete.type: type = facet_type <@Incomplete> [concrete]
 // CHECK:STDOUT:   %.Self: %J.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %J.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @J [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %J.lookup_impl_witness, element0 [symbolic_self]
@@ -555,11 +555,11 @@ interface B {
 // CHECK:STDOUT:     %.Self.2: %J.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc8_19: %J.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %Incomplete.ref.loc8: type = name_ref Incomplete, file.%Incomplete.decl [concrete = constants.%Incomplete.type]
-// CHECK:STDOUT:     %.Self.as_type.loc8_19: type = facet_access_type %.Self.ref.loc8_19 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_19: type = converted %.Self.ref.loc8_19, %.Self.as_type.loc8_19 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc8_19: type = facet_access_type %.Self.ref.loc8_19 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_19: type = converted %.Self.ref.loc8_19, %.Self.as_type.loc8_19 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.Self.ref.loc8_46: %J.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc8_46: type = facet_access_type %.Self.ref.loc8_46 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_46: type = converted %.Self.ref.loc8_46, %.Self.as_type.loc8_46 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc8_46: type = facet_access_type %.Self.ref.loc8_46 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_46: type = converted %.Self.ref.loc8_46, %.Self.as_type.loc8_46 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc8: %J.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc8: type = impl_witness_access constants.%J.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc8_52.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -576,11 +576,11 @@ interface B {
 // CHECK:STDOUT:     %.Self.1: %J.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref.loc10_19: %J.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %Incomplete.ref.loc10: type = name_ref Incomplete, file.%Incomplete.decl [concrete = constants.%Incomplete.type]
-// CHECK:STDOUT:     %.Self.as_type.loc10_19: type = facet_access_type %.Self.ref.loc10_19 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_19: type = converted %.Self.ref.loc10_19, %.Self.as_type.loc10_19 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_19: type = facet_access_type %.Self.ref.loc10_19 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_19: type = converted %.Self.ref.loc10_19, %.Self.as_type.loc10_19 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.Self.ref.loc10_46: %J.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type.loc10_46: type = facet_access_type %.Self.ref.loc10_46 [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_46: type = converted %.Self.ref.loc10_46, %.Self.as_type.loc10_46 [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type.loc10_46: type = facet_access_type %.Self.ref.loc10_46 [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_46: type = converted %.Self.ref.loc10_46, %.Self.as_type.loc10_46 [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref.loc10: %J.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10: type = impl_witness_access constants.%J.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc10_52.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -651,7 +651,7 @@ interface B {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Incomplete.type: type = facet_type <@Incomplete> [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I_where.type: type = facet_type <@I where .Self impls @Incomplete> [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @C.as.I.impl.%I.impl_witness_table [concrete]
 // CHECK:STDOUT:   %C.as.I.impl.F.type: type = fn_type @C.as.I.impl.F [concrete]
@@ -674,8 +674,8 @@ interface B {
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %Incomplete.ref: type = name_ref Incomplete, file.%Incomplete.decl [concrete = constants.%Incomplete.type]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_19: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.loc8_13: type = where_expr %.Self [concrete = constants.%I_where.type] {
 // CHECK:STDOUT:       requirement_base_facet_type constants.%I.type
 // CHECK:STDOUT:       requirement_impls %.loc8_19, %Incomplete.ref
@@ -772,16 +772,16 @@ interface B {
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y> [concrete]
 // CHECK:STDOUT:   %Self.550: %Y.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.5cb: type = symbolic_binding_type Self, 0, %Self.550 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.92a: type = facet_access_type %Self.550 [symbolic]
 // CHECK:STDOUT:   %X.type: type = facet_type <@X> [concrete]
 // CHECK:STDOUT:   %Self.e52: %X.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %X.assoc_type: type = assoc_entity_type @X [concrete]
 // CHECK:STDOUT:   %assoc0: %X.assoc_type = assoc_entity element0, @X.WithSelf.%X1 [concrete]
-// CHECK:STDOUT:   %Self.binding.as_type.806: type = symbolic_binding_type Self, 0, %Self.e52 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.dff: type = facet_access_type %Self.e52 [symbolic]
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
 // CHECK:STDOUT:   %.Self.c39: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %.Self.637: %X.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.637 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.637 [symbolic_self]
 // CHECK:STDOUT:   %X.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.637, @X [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %X.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
@@ -811,8 +811,8 @@ interface B {
 // CHECK:STDOUT:       %X.ref: type = name_ref X, file.%X.decl [concrete = constants.%X.type]
 // CHECK:STDOUT:       %.Self.2: %X.type = symbolic_binding .Self [symbolic_self = constants.%.Self.637]
 // CHECK:STDOUT:       %.Self.ref: %X.type = name_ref .Self, %.Self.2 [symbolic_self = constants.%.Self.637]
-// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:       %.loc16_25: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:       %.loc16_25: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:       %X1.ref: %X.assoc_type = name_ref X1, @X1.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:       %impl.elem0: type = impl_witness_access constants.%X.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:       %.loc16_32.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -836,10 +836,10 @@ interface B {
 // CHECK:STDOUT:   %X1: type = assoc_const_decl @X1 [concrete] {
 // CHECK:STDOUT:     %assoc0: %X.assoc_type = assoc_entity element0, @X.WithSelf.%X1 [concrete = constants.%assoc0]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   %X.WithSelf.Self.binding.as_type.impls.Y.type.require.decl = require_decl @X.WithSelf.Self.binding.as_type.impls.Y.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type impls %Y.ref
+// CHECK:STDOUT:   %X.WithSelf.Self.as_type.impls.Y.type.require.decl = require_decl @X.WithSelf.Self.as_type.impls.Y.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc12_11.1 impls %Y.ref
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type @X.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.806)]
+// CHECK:STDOUT:     %Self.as_type.loc12_11.1: type = facet_access_type @X.%Self [symbolic = %Self.as_type.loc12_11.2 (constants.%Self.as_type.dff)]
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, file.%Y.decl [concrete = constants.%Y.type]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
@@ -851,8 +851,8 @@ interface B {
 // CHECK:STDOUT:   witness = (@X.WithSelf.%X1)
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @X.WithSelf.Self.binding.as_type.impls.Y.type.require {
-// CHECK:STDOUT:     require @X.WithSelf.Self.binding.as_type.impls.Y.type.require.%Self.as_type impls @X.WithSelf.Self.binding.as_type.impls.Y.type.require.%Y.ref
+// CHECK:STDOUT:   @X.WithSelf.Self.as_type.impls.Y.type.require {
+// CHECK:STDOUT:     require @X.WithSelf.Self.as_type.impls.Y.type.require.%Self.as_type.loc12_11.1 impls @X.WithSelf.Self.as_type.impls.Y.type.require.%Y.ref
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -861,10 +861,10 @@ interface B {
 // CHECK:STDOUT:   %Y.WithSelf.decl = constraint_with_self_decl @Y [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %Y.WithSelf.Self.binding.as_type.impls.Z.type.require.decl = require_decl @Y.WithSelf.Self.binding.as_type.impls.Z.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type impls %Z.ref
+// CHECK:STDOUT:   %Y.WithSelf.Self.as_type.impls.Z.type.require.decl = require_decl @Y.WithSelf.Self.as_type.impls.Z.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc6_11.1 impls %Z.ref
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type @Y.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.5cb)]
+// CHECK:STDOUT:     %Self.as_type.loc6_11.1: type = facet_access_type @Y.%Self [symbolic = %Self.as_type.loc6_11.2 (constants.%Self.as_type.92a)]
 // CHECK:STDOUT:     %Z.ref: type = name_ref Z, file.%Z.decl [concrete = constants.%Z.type]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
@@ -874,19 +874,19 @@ interface B {
 // CHECK:STDOUT:   .Z = <poisoned>
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Y.WithSelf.Self.binding.as_type.impls.Z.type.require {
-// CHECK:STDOUT:     require @Y.WithSelf.Self.binding.as_type.impls.Z.type.require.%Self.as_type impls @Y.WithSelf.Self.binding.as_type.impls.Z.type.require.%Z.ref
+// CHECK:STDOUT:   @Y.WithSelf.Self.as_type.impls.Z.type.require {
+// CHECK:STDOUT:     require @Y.WithSelf.Self.as_type.impls.Z.type.require.%Self.as_type.loc6_11.1 impls @Y.WithSelf.Self.as_type.impls.Z.type.require.%Z.ref
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Y.WithSelf.Self.binding.as_type.impls.Z.type.require(@Y.%Self: %Y.type) {
+// CHECK:STDOUT: generic require @Y.WithSelf.Self.as_type.impls.Z.type.require(@Y.%Self: %Y.type) {
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.550)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.5cb)]
+// CHECK:STDOUT:   %Self.as_type.loc6_11.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_11.2 (constants.%Self.as_type.92a)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @X.WithSelf.Self.binding.as_type.impls.Y.type.require(@X.%Self: %X.type) {
+// CHECK:STDOUT: generic require @X.WithSelf.Self.as_type.impls.Y.type.require(@X.%Self: %X.type) {
 // CHECK:STDOUT:   %Self: %X.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.e52)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.806)]
+// CHECK:STDOUT:   %Self.as_type.loc12_11.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc12_11.2 (constants.%Self.as_type.dff)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc16_14.2: %X_where.type) {
@@ -902,9 +902,9 @@ interface B {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf(constants.%Self.550) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Y.WithSelf.Self.binding.as_type.impls.Z.type.require(constants.%Self.550) {
+// CHECK:STDOUT: specific @Y.WithSelf.Self.as_type.impls.Z.type.require(constants.%Self.550) {
 // CHECK:STDOUT:   %Self => constants.%Self.550
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.5cb
+// CHECK:STDOUT:   %Self.as_type.loc6_11.2 => constants.%Self.as_type.92a
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @X.WithSelf(constants.%Self.e52) {
@@ -915,14 +915,14 @@ interface B {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Y.WithSelf.Self.binding.as_type.impls.Z.type.require(constants.%Self.e52) {
+// CHECK:STDOUT: specific @Y.WithSelf.Self.as_type.impls.Z.type.require(constants.%Self.e52) {
 // CHECK:STDOUT:   %Self => constants.%Self.e52
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.806
+// CHECK:STDOUT:   %Self.as_type.loc6_11.2 => constants.%Self.as_type.dff
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @X.WithSelf.Self.binding.as_type.impls.Y.type.require(constants.%Self.e52) {
+// CHECK:STDOUT: specific @X.WithSelf.Self.as_type.impls.Y.type.require(constants.%Self.e52) {
 // CHECK:STDOUT:   %Self => constants.%Self.e52
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.806
+// CHECK:STDOUT:   %Self.as_type.loc12_11.2 => constants.%Self.as_type.dff
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @X.WithSelf(constants.%.Self.637) {

toolchain/check/testdata/impl/interface_args.carbon

@@ -118,8 +118,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.595 = struct_value () [concrete]
 // CHECK:STDOUT:   %ImplicitAs.type.9fe: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
 // CHECK:STDOUT:   %Self: %ImplicitAs.type.9fe = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.8de: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.446: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %Dest [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %Dest [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%Dest, %Self) [symbolic]
@@ -156,21 +156,21 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %ImplicitAs.WithSelf.Convert.decl: @ImplicitAs.WithSelf.%ImplicitAs.WithSelf.Convert.type (%ImplicitAs.WithSelf.Convert.type) = fn_decl @ImplicitAs.WithSelf.Convert [symbolic = @ImplicitAs.WithSelf.%ImplicitAs.WithSelf.Convert (constants.%ImplicitAs.WithSelf.Convert)] {
-// CHECK:STDOUT:       %self.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.8de) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.8de) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.446) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_18 (%pattern_type.446) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:       %return.param_patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_31 (%pattern_type.51d) = out_param_pattern [concrete]
 // CHECK:STDOUT:       %return.patt: @ImplicitAs.WithSelf.Convert.%pattern_type.loc4_31 (%pattern_type.51d) = return_slot_pattern %return.param_patt, %Dest.ref [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %Dest.ref: type = name_ref Dest, @ImplicitAs.%Dest.loc3_26.2 [symbolic = %Dest (constants.%Dest)]
 // CHECK:STDOUT:       %.loc4_31.2: Core.Form = init_form %Dest.ref [symbolic = %.loc4_31.1 (constants.%.184)]
-// CHECK:STDOUT:       %self.param: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc4_20.1: type = splice_block %.loc4_20.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc4_20.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc4_20.1: type = splice_block %.loc4_20.3 [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc4_20.2: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = specific_constant @ImplicitAs.%Self.loc3_35.1, @ImplicitAs(constants.%Dest) [symbolic = %Self (constants.%Self)]
 // CHECK:STDOUT:         %Self.ref: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = name_ref Self, %.loc4_20.2 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc4_20.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc4_20.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc4_20.3: type = converted %Self.ref, %Self.as_type.loc4_20.2 [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc4_20.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:       %return.param: ref @ImplicitAs.WithSelf.Convert.%Dest (%Dest) = out_param call_param1
 // CHECK:STDOUT:       %return: ref @ImplicitAs.WithSelf.Convert.%Dest (%Dest) = return_slot %return.param
 // CHECK:STDOUT:     }
@@ -191,12 +191,12 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Dest: type = symbolic_binding Dest, 0 [symbolic = %Dest (constants.%Dest)]
 // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.9fe)]
 // CHECK:STDOUT:   %Self: @ImplicitAs.WithSelf.Convert.%ImplicitAs.type (%ImplicitAs.type.9fe) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc4_18: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.loc4_18 (constants.%pattern_type.8de)]
+// CHECK:STDOUT:   %Self.as_type.loc4_20.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc4_20.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc4_18: type = pattern_type %Self.as_type.loc4_20.1 [symbolic = %pattern_type.loc4_18 (constants.%pattern_type.446)]
 // CHECK:STDOUT:   %.loc4_31.1: Core.Form = init_form %Dest [symbolic = %.loc4_31.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.loc4_31: type = pattern_type %Dest [symbolic = %pattern_type.loc4_31 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @ImplicitAs.WithSelf.Convert.%Self.binding.as_type (%Self.binding.as_type)) -> out %return.param: @ImplicitAs.WithSelf.Convert.%Dest (%Dest);
+// CHECK:STDOUT:   fn(%self.param: @ImplicitAs.WithSelf.Convert.%Self.as_type.loc4_20.1 (%Self.as_type)) -> out %return.param: @ImplicitAs.WithSelf.Convert.%Dest (%Dest);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
@@ -209,8 +209,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Dest => constants.%Dest
 // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.9fe
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc4_18 => constants.%pattern_type.8de
+// CHECK:STDOUT:   %Self.as_type.loc4_20.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.loc4_18 => constants.%pattern_type.446
 // CHECK:STDOUT:   %.loc4_31.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc4_31 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -227,8 +227,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Action.generic: %Action.type.85c = struct_value () [concrete]
 // CHECK:STDOUT:   %Action.type.c84: type = facet_type <@Action, @Action(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.e2a: %Action.type.c84 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.e2a [symbolic]
-// CHECK:STDOUT:   %pattern_type.84c: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.e2a [symbolic]
+// CHECK:STDOUT:   %pattern_type.f07: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Action.WithSelf.Op.type.ecb: type = fn_type @Action.WithSelf.Op, @Action.WithSelf(%T, %Self.e2a) [symbolic]
 // CHECK:STDOUT:   %Action.WithSelf.Op.a8d: %Action.WithSelf.Op.type.ecb = struct_value () [symbolic]
 // CHECK:STDOUT:   %Action.assoc_type.8f2: type = assoc_entity_type @Action, @Action(%T) [symbolic]
@@ -314,17 +314,17 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %Action.WithSelf.Op.decl: @Action.WithSelf.%Action.WithSelf.Op.type (%Action.WithSelf.Op.type.ecb) = fn_decl @Action.WithSelf.Op [symbolic = @Action.WithSelf.%Action.WithSelf.Op (constants.%Action.WithSelf.Op.a8d)] {
-// CHECK:STDOUT:       %self.param_patt: @Action.WithSelf.Op.%pattern_type (%pattern_type.84c) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @Action.WithSelf.Op.%pattern_type (%pattern_type.84c) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @Action.WithSelf.Op.%pattern_type (%pattern_type.f07) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @Action.WithSelf.Op.%pattern_type (%pattern_type.f07) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %self.param: @Action.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc5_15.1: type = splice_block %.loc5_15.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @Action.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc5_15.1: type = splice_block %.loc5_15.3 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc5_15.2: @Action.WithSelf.Op.%Action.type (%Action.type.c84) = specific_constant @Action.%Self.loc4_28.1, @Action(constants.%T) [symbolic = %Self (constants.%Self.e2a)]
 // CHECK:STDOUT:         %Self.ref: @Action.WithSelf.Op.%Action.type (%Action.type.c84) = name_ref Self, %.loc5_15.2 [symbolic = %Self (constants.%Self.e2a)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc5_15.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc5_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc5_15.3: type = converted %Self.ref, %Self.as_type.loc5_15.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @Action.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @Action.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc5_22.1: @Action.WithSelf.%Action.assoc_type (%Action.assoc_type.8f2) = assoc_entity element0, %Action.WithSelf.Op.decl [symbolic = %assoc0.loc5_22.2 (constants.%assoc0.066)]
 // CHECK:STDOUT:
@@ -382,10 +382,10 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Action.type: type = facet_type <@Action, @Action(%T)> [symbolic = %Action.type (constants.%Action.type.c84)]
 // CHECK:STDOUT:   %Self: @Action.WithSelf.Op.%Action.type (%Action.type.c84) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.e2a)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.84c)]
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_15.1 [symbolic = %pattern_type (constants.%pattern_type.f07)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Action.WithSelf.Op.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @Action.WithSelf.Op.%Self.as_type.loc5_15.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @A.as.Action.impl.Op(%self.param: %A) {
@@ -417,8 +417,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Action.type => constants.%Action.type.c84
 // CHECK:STDOUT:   %Self => constants.%Self.e2a
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.84c
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f07
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Action(constants.%B) {
@@ -455,7 +455,7 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%B
 // CHECK:STDOUT:   %Action.type => constants.%Action.type.879
 // CHECK:STDOUT:   %Self => constants.%Action.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%A
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%A
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1ab
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -474,8 +474,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Action.assoc_type.8f2: type = assoc_entity_type @Action, @Action(%T) [symbolic]
 // CHECK:STDOUT:   %Action.WithSelf.Op.type.c6d: type = fn_type @Action.WithSelf.Op, @Action.WithSelf(%T, %Self.6c1) [symbolic]
 // CHECK:STDOUT:   %Action.WithSelf.Op.290: %Action.WithSelf.Op.type.c6d = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.6c1 [symbolic]
-// CHECK:STDOUT:   %pattern_type.0c5: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.6c1 [symbolic]
+// CHECK:STDOUT:   %pattern_type.e39: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Action.type.879: type = facet_type <@Action, @Action(%B)> [concrete]
 // CHECK:STDOUT:   %Self.76c: %Action.type.879 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %A: type = class_type @A [concrete]
@@ -590,8 +590,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Action.type: type = facet_type <@Action, @Action(%T)> [symbolic = %Action.type (constants.%Action.type.c84)]
 // CHECK:STDOUT:   %Self: @Action.WithSelf.Op.%Action.type (%Action.type.c84) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.6c1)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.0c5)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.e39)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -622,8 +622,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Action.type => constants.%Action.type.c84
 // CHECK:STDOUT:   %Self => constants.%Self.6c1
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0c5
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.e39
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Action(constants.%B) {
@@ -670,8 +670,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Action.assoc_type.8f2: type = assoc_entity_type @Action, @Action(%T) [symbolic]
 // CHECK:STDOUT:   %Action.WithSelf.Op.type.c6d: type = fn_type @Action.WithSelf.Op, @Action.WithSelf(%T, %Self.6c1) [symbolic]
 // CHECK:STDOUT:   %Action.WithSelf.Op.290: %Action.WithSelf.Op.type.c6d = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.6c1 [symbolic]
-// CHECK:STDOUT:   %pattern_type.0c5: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.6c1 [symbolic]
+// CHECK:STDOUT:   %pattern_type.e39: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Action.type.879: type = facet_type <@Action, @Action(%B)> [concrete]
 // CHECK:STDOUT:   %Self.76c: %Action.type.879 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %A: type = class_type @A [concrete]
@@ -789,8 +789,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Action.type: type = facet_type <@Action, @Action(%T)> [symbolic = %Action.type (constants.%Action.type.c84)]
 // CHECK:STDOUT:   %Self: @Action.WithSelf.Op.%Action.type (%Action.type.c84) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.6c1)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.0c5)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.e39)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -816,8 +816,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Action.type => constants.%Action.type.c84
 // CHECK:STDOUT:   %Self => constants.%Self.6c1
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0c5
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.e39
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Action(constants.%B) {
@@ -864,8 +864,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Factory.WithSelf.Make.6b9: %Factory.WithSelf.Make.type.086 = struct_value () [symbolic]
 // CHECK:STDOUT:   %Factory.assoc_type.129: type = assoc_entity_type @Factory, @Factory(%T) [symbolic]
 // CHECK:STDOUT:   %assoc0.cdd: %Factory.assoc_type.129 = assoc_entity element0, @Factory.WithSelf.%Factory.WithSelf.Make.decl [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.cc4 [symbolic]
-// CHECK:STDOUT:   %pattern_type.077: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.cc4 [symbolic]
+// CHECK:STDOUT:   %pattern_type.022: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Method.type.900: type = fn_type @Factory.WithSelf.Method, @Factory.WithSelf(%T, %Self.cc4) [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Method.655: %Factory.WithSelf.Method.type.900 = struct_value () [symbolic]
 // CHECK:STDOUT:   %assoc1.a88: %Factory.assoc_type.129 = assoc_entity element1, @Factory.WithSelf.%Factory.WithSelf.Method.decl [symbolic]
@@ -954,21 +954,21 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc6_17.1: @Factory.WithSelf.%Factory.assoc_type (%Factory.assoc_type.129) = assoc_entity element0, %Factory.WithSelf.Make.decl [symbolic = %assoc0.loc6_17.2 (constants.%assoc0.cdd)]
 // CHECK:STDOUT:     %Factory.WithSelf.Method.decl: @Factory.WithSelf.%Factory.WithSelf.Method.type (%Factory.WithSelf.Method.type.900) = fn_decl @Factory.WithSelf.Method [symbolic = @Factory.WithSelf.%Factory.WithSelf.Method (constants.%Factory.WithSelf.Method.655)] {
-// CHECK:STDOUT:       %self.param_patt: @Factory.WithSelf.Method.%pattern_type.loc8_17 (%pattern_type.077) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @Factory.WithSelf.Method.%pattern_type.loc8_17 (%pattern_type.077) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @Factory.WithSelf.Method.%pattern_type.loc8_17 (%pattern_type.022) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @Factory.WithSelf.Method.%pattern_type.loc8_17 (%pattern_type.022) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:       %return.param_patt: @Factory.WithSelf.Method.%pattern_type.loc8_30 (%pattern_type.51d) = out_param_pattern [concrete]
 // CHECK:STDOUT:       %return.patt: @Factory.WithSelf.Method.%pattern_type.loc8_30 (%pattern_type.51d) = return_slot_pattern %return.param_patt, %T.ref [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @Factory.%T.loc4_20.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %.loc8_30.2: Core.Form = init_form %T.ref [symbolic = %.loc8_30.1 (constants.%.184)]
-// CHECK:STDOUT:       %self.param: @Factory.WithSelf.Method.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc8_19.1: type = splice_block %.loc8_19.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @Factory.WithSelf.Method.%Self.as_type.loc8_19.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc8_19.1: type = splice_block %.loc8_19.3 [symbolic = %Self.as_type.loc8_19.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc8_19.2: @Factory.WithSelf.Method.%Factory.type (%Factory.type.142) = specific_constant @Factory.%Self.loc4_29.1, @Factory(constants.%T) [symbolic = %Self (constants.%Self.cc4)]
 // CHECK:STDOUT:         %Self.ref: @Factory.WithSelf.Method.%Factory.type (%Factory.type.142) = name_ref Self, %.loc8_19.2 [symbolic = %Self (constants.%Self.cc4)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc8_19.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc8_19.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc8_19.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc8_19.3: type = converted %Self.ref, %Self.as_type.loc8_19.2 [symbolic = %Self.as_type.loc8_19.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @Factory.WithSelf.Method.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @Factory.WithSelf.Method.%Self.as_type.loc8_19.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:       %return.param: ref @Factory.WithSelf.Method.%T (%T) = out_param call_param1
 // CHECK:STDOUT:       %return: ref @Factory.WithSelf.Method.%T (%T) = return_slot %return.param
 // CHECK:STDOUT:     }
@@ -1048,12 +1048,12 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Factory.type: type = facet_type <@Factory, @Factory(%T)> [symbolic = %Factory.type (constants.%Factory.type.142)]
 // CHECK:STDOUT:   %Self: @Factory.WithSelf.Method.%Factory.type (%Factory.type.142) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.cc4)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc8_17: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.loc8_17 (constants.%pattern_type.077)]
+// CHECK:STDOUT:   %Self.as_type.loc8_19.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc8_19.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc8_17: type = pattern_type %Self.as_type.loc8_19.1 [symbolic = %pattern_type.loc8_17 (constants.%pattern_type.022)]
 // CHECK:STDOUT:   %.loc8_30.1: Core.Form = init_form %T [symbolic = %.loc8_30.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.loc8_30: type = pattern_type %T [symbolic = %pattern_type.loc8_30 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Factory.WithSelf.Method.%Self.binding.as_type (%Self.binding.as_type)) -> out %return.param: @Factory.WithSelf.Method.%T (%T);
+// CHECK:STDOUT:   fn(%self.param: @Factory.WithSelf.Method.%Self.as_type.loc8_19.1 (%Self.as_type)) -> out %return.param: @Factory.WithSelf.Method.%T (%T);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @A.as.Factory.impl.Make() -> out %return.param: %B;
@@ -1076,8 +1076,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Factory.type => constants.%Factory.type.142
 // CHECK:STDOUT:   %Self => constants.%Self.cc4
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc8_17 => constants.%pattern_type.077
+// CHECK:STDOUT:   %Self.as_type.loc8_19.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.loc8_17 => constants.%pattern_type.022
 // CHECK:STDOUT:   %.loc8_30.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.loc8_30 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -1128,7 +1128,7 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%B
 // CHECK:STDOUT:   %Factory.type => constants.%Factory.type.5dd
 // CHECK:STDOUT:   %Self => constants.%Factory.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%A
+// CHECK:STDOUT:   %Self.as_type.loc8_19.1 => constants.%A
 // CHECK:STDOUT:   %pattern_type.loc8_17 => constants.%pattern_type.1ab
 // CHECK:STDOUT:   %.loc8_30.1 => constants.%.7df
 // CHECK:STDOUT:   %pattern_type.loc8_30 => constants.%pattern_type.1f4
@@ -1149,8 +1149,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Factory.WithSelf.Method.type.e3d: type = fn_type @Factory.WithSelf.Method, @Factory.WithSelf(%T, %Self.197) [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Method.f9e: %Factory.WithSelf.Method.type.e3d = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %T [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.197 [symbolic]
-// CHECK:STDOUT:   %pattern_type.12d: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.197 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3d0: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %T [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Make.type.865: type = fn_type @Factory.WithSelf.Make, @Factory.WithSelf(%T, %Self.197) [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Make.400: %Factory.WithSelf.Make.type.865 = struct_value () [symbolic]
@@ -1303,8 +1303,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Factory.type: type = facet_type <@Factory, @Factory(%T)> [symbolic = %Factory.type (constants.%Factory.type.142)]
 // CHECK:STDOUT:   %Self: @Factory.WithSelf.Method.%Factory.type (%Factory.type.142) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.197)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.12d)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.3d0)]
 // CHECK:STDOUT:   %.1: Core.Form = init_form %T [symbolic = %.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %T [symbolic = %pattern_type.2 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
@@ -1364,8 +1364,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Factory.type => constants.%Factory.type.142
 // CHECK:STDOUT:   %Self => constants.%Self.197
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.12d
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.3d0
 // CHECK:STDOUT:   %.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.51d
 // CHECK:STDOUT: }
@@ -1427,8 +1427,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %Factory.WithSelf.Method.type.e3d: type = fn_type @Factory.WithSelf.Method, @Factory.WithSelf(%T, %Self.197) [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Method.f9e: %Factory.WithSelf.Method.type.e3d = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.51d: type = pattern_type %T [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.197 [symbolic]
-// CHECK:STDOUT:   %pattern_type.12d: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.197 [symbolic]
+// CHECK:STDOUT:   %pattern_type.3d0: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %.184: Core.Form = init_form %T [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Make.type.865: type = fn_type @Factory.WithSelf.Make, @Factory.WithSelf(%T, %Self.197) [symbolic]
 // CHECK:STDOUT:   %Factory.WithSelf.Make.400: %Factory.WithSelf.Make.type.865 = struct_value () [symbolic]
@@ -1580,8 +1580,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Factory.type: type = facet_type <@Factory, @Factory(%T)> [symbolic = %Factory.type (constants.%Factory.type.142)]
 // CHECK:STDOUT:   %Self: @Factory.WithSelf.Method.%Factory.type (%Factory.type.142) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.197)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.12d)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.3d0)]
 // CHECK:STDOUT:   %.1: Core.Form = init_form %T [symbolic = %.1 (constants.%.184)]
 // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %T [symbolic = %pattern_type.2 (constants.%pattern_type.51d)]
 // CHECK:STDOUT:
@@ -1628,8 +1628,8 @@ fn InstanceC(a: A) -> C {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Factory.type => constants.%Factory.type.142
 // CHECK:STDOUT:   %Self => constants.%Self.197
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.12d
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.3d0
 // CHECK:STDOUT:   %.1 => constants.%.184
 // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.51d
 // CHECK:STDOUT: }

toolchain/check/testdata/impl/lookup/canonical_query_self.carbon

@@ -51,8 +51,8 @@ fn G() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.ab9: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.d31: type = symbolic_binding_type Self, 0, %Self.ab9 [symbolic]
-// CHECK:STDOUT:   %pattern_type.fa0: type = pattern_type %Self.binding.as_type.d31 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a26: type = facet_access_type %Self.ab9 [symbolic]
+// CHECK:STDOUT:   %pattern_type.965: type = pattern_type %Self.as_type.a26 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.II.type.7d3: type = fn_type @I.WithSelf.II, @I.WithSelf(%Self.ab9) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %I.WithSelf.II.54d: %I.WithSelf.II.type.7d3 = struct_value () [symbolic]
@@ -60,8 +60,8 @@ fn G() {
 // CHECK:STDOUT:   %assoc0.27e: %I.assoc_type = assoc_entity element0, @I.WithSelf.%I.WithSelf.II.decl [concrete]
 // CHECK:STDOUT:   %J.type: type = facet_type <@J> [concrete]
 // CHECK:STDOUT:   %Self.8a1: %J.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.ed8: type = symbolic_binding_type Self, 0, %Self.8a1 [symbolic]
-// CHECK:STDOUT:   %pattern_type.832: type = pattern_type %Self.binding.as_type.ed8 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.9ea: type = facet_access_type %Self.8a1 [symbolic]
+// CHECK:STDOUT:   %pattern_type.909: type = pattern_type %Self.as_type.9ea [symbolic]
 // CHECK:STDOUT:   %J.WithSelf.JJ.type.21e: type = fn_type @J.WithSelf.JJ, @J.WithSelf(%Self.8a1) [symbolic]
 // CHECK:STDOUT:   %J.WithSelf.JJ.473: %J.WithSelf.JJ.type.21e = struct_value () [symbolic]
 // CHECK:STDOUT:   %J.assoc_type: type = assoc_entity_type @J [concrete]
@@ -81,24 +81,24 @@ fn G() {
 // CHECK:STDOUT:   %facet_type: type = facet_type <@I & @J> [concrete]
 // CHECK:STDOUT:   %pattern_type.840: type = pattern_type %facet_type [concrete]
 // CHECK:STDOUT:   %T: %facet_type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.bd7: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.727: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
-// CHECK:STDOUT:   %I.facet.990: %I.type = facet_value %T.binding.as_type, (%I.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %I.facet.7fc: %I.type = facet_value %T.as_type, (%I.lookup_impl_witness) [symbolic]
 // CHECK:STDOUT:   %J.lookup_impl_witness: <witness> = lookup_impl_witness %T, @J [symbolic]
-// CHECK:STDOUT:   %J.facet.a3a: %J.type = facet_value %T.binding.as_type, (%J.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %J.facet.812: %J.type = facet_value %T.as_type, (%J.lookup_impl_witness) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.II.type.b73: type = fn_type @I.WithSelf.II, @I.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.II.1db: %I.WithSelf.II.type.b73 = struct_value () [symbolic]
 // CHECK:STDOUT:   %J.WithSelf.JJ.type.aa2: type = fn_type @J.WithSelf.JJ, @J.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %J.WithSelf.JJ.2a2: %J.WithSelf.JJ.type.aa2 = struct_value () [symbolic]
-// CHECK:STDOUT:   %J.WithSelf.JJ.type.b4e: type = fn_type @J.WithSelf.JJ, @J.WithSelf(%J.facet.a3a) [symbolic]
-// CHECK:STDOUT:   %J.WithSelf.JJ.b7f: %J.WithSelf.JJ.type.b4e = struct_value () [symbolic]
-// CHECK:STDOUT:   %.130: type = fn_type_with_self_type %J.WithSelf.JJ.type.b4e, %J.facet.a3a [symbolic]
-// CHECK:STDOUT:   %impl.elem0: %.130 = impl_witness_access %J.lookup_impl_witness, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @J.WithSelf.JJ(%J.facet.a3a) [symbolic]
+// CHECK:STDOUT:   %J.WithSelf.JJ.type.25f: type = fn_type @J.WithSelf.JJ, @J.WithSelf(%J.facet.812) [symbolic]
+// CHECK:STDOUT:   %J.WithSelf.JJ.830: %J.WithSelf.JJ.type.25f = struct_value () [symbolic]
+// CHECK:STDOUT:   %.13b: type = fn_type_with_self_type %J.WithSelf.JJ.type.25f, %J.facet.812 [symbolic]
+// CHECK:STDOUT:   %impl.elem0: %.13b = impl_witness_access %J.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @J.WithSelf.JJ(%J.facet.812) [symbolic]
 // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
 // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
@@ -161,8 +161,8 @@ fn G() {
 // CHECK:STDOUT:   %J.decl: type = interface_decl @J [concrete = constants.%J.type] {} {}
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.840 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type (%pattern_type.bd7) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %t.patt: @F.%pattern_type (%pattern_type.bd7) = at_binding_pattern t, %t.param_patt [concrete]
+// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type (%pattern_type.727) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %t.patt: @F.%pattern_type (%pattern_type.727) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc22_12.1: type = splice_block %.loc22_12.3 [concrete = constants.%facet_type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -175,13 +175,13 @@ fn G() {
 // CHECK:STDOUT:       %.loc22_12.3: type = converted %type.as.BitAndWith.impl.Op.call, %.loc22_12.2 [concrete = constants.%facet_type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc22_7.2: %facet_type = symbolic_binding T, 0 [symbolic = %T.loc22_7.1 (constants.%T)]
-// CHECK:STDOUT:     %t.param: @F.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc22_20.1: type = splice_block %.loc22_20.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.param: @F.%T.as_type.loc22_20.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc22_20.1: type = splice_block %.loc22_20.2 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc22: %facet_type = name_ref T, %T.loc22_7.2 [symbolic = %T.loc22_7.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type.loc22: type = facet_access_type %T.ref.loc22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc22_20.2: type = converted %T.ref.loc22, %T.as_type.loc22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc22_20.2: type = facet_access_type %T.ref.loc22 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc22_20.2: type = converted %T.ref.loc22, %T.as_type.loc22_20.2 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: @F.%T.binding.as_type (%T.binding.as_type) = value_binding t, %t.param
+// CHECK:STDOUT:     %t: @F.%T.as_type.loc22_20.1 (%T.as_type) = value_binding t, %t.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {} {}
 // CHECK:STDOUT: }
@@ -192,16 +192,16 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.II.decl: @I.WithSelf.%I.WithSelf.II.type (%I.WithSelf.II.type.7d3) = fn_decl @I.WithSelf.II [symbolic = @I.WithSelf.%I.WithSelf.II (constants.%I.WithSelf.II.54d)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.II.%pattern_type (%pattern_type.fa0) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.II.%pattern_type (%pattern_type.fa0) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.II.%pattern_type (%pattern_type.965) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.II.%pattern_type (%pattern_type.965) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.II.%Self.binding.as_type (%Self.binding.as_type.d31) = value_param call_param0
-// CHECK:STDOUT:     %.loc16_15.1: type = splice_block %.loc16_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.II.%Self.as_type.loc16_15.1 (%Self.as_type.a26) = value_param call_param0
+// CHECK:STDOUT:     %.loc16_15.1: type = splice_block %.loc16_15.2 [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a26)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self.ab9)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
-// CHECK:STDOUT:       %.loc16_15.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
+// CHECK:STDOUT:       %Self.as_type.loc16_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a26)]
+// CHECK:STDOUT:       %.loc16_15.2: type = converted %Self.ref, %Self.as_type.loc16_15.2 [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a26)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.II.%Self.binding.as_type (%Self.binding.as_type.d31) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.II.%Self.as_type.loc16_15.1 (%Self.as_type.a26) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.II.decl [concrete = constants.%assoc0.27e]
 // CHECK:STDOUT:
@@ -221,16 +221,16 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %J.WithSelf.JJ.decl: @J.WithSelf.%J.WithSelf.JJ.type (%J.WithSelf.JJ.type.21e) = fn_decl @J.WithSelf.JJ [symbolic = @J.WithSelf.%J.WithSelf.JJ (constants.%J.WithSelf.JJ.473)] {
-// CHECK:STDOUT:     %self.param_patt: @J.WithSelf.JJ.%pattern_type (%pattern_type.832) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @J.WithSelf.JJ.%pattern_type (%pattern_type.832) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @J.WithSelf.JJ.%pattern_type (%pattern_type.909) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @J.WithSelf.JJ.%pattern_type (%pattern_type.909) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @J.WithSelf.JJ.%Self.binding.as_type (%Self.binding.as_type.ed8) = value_param call_param0
-// CHECK:STDOUT:     %.loc19_15.1: type = splice_block %.loc19_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ed8)] {
+// CHECK:STDOUT:     %self.param: @J.WithSelf.JJ.%Self.as_type.loc19_15.1 (%Self.as_type.9ea) = value_param call_param0
+// CHECK:STDOUT:     %.loc19_15.1: type = splice_block %.loc19_15.2 [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.9ea)] {
 // CHECK:STDOUT:       %Self.ref: %J.type = name_ref Self, @J.%Self [symbolic = %Self (constants.%Self.8a1)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ed8)]
-// CHECK:STDOUT:       %.loc19_15.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ed8)]
+// CHECK:STDOUT:       %Self.as_type.loc19_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.9ea)]
+// CHECK:STDOUT:       %.loc19_15.2: type = converted %Self.ref, %Self.as_type.loc19_15.2 [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.9ea)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @J.WithSelf.JJ.%Self.binding.as_type (%Self.binding.as_type.ed8) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @J.WithSelf.JJ.%Self.as_type.loc19_15.1 (%Self.as_type.9ea) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %J.assoc_type = assoc_entity element0, %J.WithSelf.JJ.decl [concrete = constants.%assoc0.8f4]
 // CHECK:STDOUT:
@@ -299,68 +299,68 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.II(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.ab9)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.d31)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.fa0)]
+// CHECK:STDOUT:   %Self.as_type.loc16_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a26)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc16_15.1 [symbolic = %pattern_type (constants.%pattern_type.965)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.II.%Self.binding.as_type (%Self.binding.as_type.d31));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.II.%Self.as_type.loc16_15.1 (%Self.as_type.a26));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @J.WithSelf.JJ(@J.%Self: %J.type) {
 // CHECK:STDOUT:   %Self: %J.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.8a1)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ed8)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.832)]
+// CHECK:STDOUT:   %Self.as_type.loc19_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.9ea)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc19_15.1 [symbolic = %pattern_type (constants.%pattern_type.909)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @J.WithSelf.JJ.%Self.binding.as_type (%Self.binding.as_type.ed8));
+// CHECK:STDOUT:   fn(%self.param: @J.WithSelf.JJ.%Self.as_type.loc19_15.1 (%Self.as_type.9ea));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc22_7.2: %facet_type) {
 // CHECK:STDOUT:   %T.loc22_7.1: %facet_type = symbolic_binding T, 0 [symbolic = %T.loc22_7.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc22_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.bd7)]
+// CHECK:STDOUT:   %T.as_type.loc22_20.1: type = facet_access_type %T.loc22_7.1 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc22_20.1 [symbolic = %pattern_type (constants.%pattern_type.727)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc22_20.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc22_7.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
-// CHECK:STDOUT:   %I.facet.loc26_18.2: %I.type = facet_value %T.binding.as_type, (%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.990)]
+// CHECK:STDOUT:   %I.facet.loc26_18.2: %I.type = facet_value %T.as_type.loc22_20.1, (%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.7fc)]
 // CHECK:STDOUT:   %J.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc22_7.1, @J [symbolic = %J.lookup_impl_witness (constants.%J.lookup_impl_witness)]
-// CHECK:STDOUT:   %J.facet.loc26_33.2: %J.type = facet_value %T.binding.as_type, (%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.a3a)]
-// CHECK:STDOUT:   %J.WithSelf.JJ.type: type = fn_type @J.WithSelf.JJ, @J.WithSelf(%J.facet.loc26_33.2) [symbolic = %J.WithSelf.JJ.type (constants.%J.WithSelf.JJ.type.b4e)]
-// CHECK:STDOUT:   %.loc26_69: type = fn_type_with_self_type %J.WithSelf.JJ.type, %J.facet.loc26_33.2 [symbolic = %.loc26_69 (constants.%.130)]
-// CHECK:STDOUT:   %impl.elem0.loc26_69.2: @F.%.loc26_69 (%.130) = impl_witness_access %J.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc26_69.2 (constants.%impl.elem0)]
+// CHECK:STDOUT:   %J.facet.loc26_33.2: %J.type = facet_value %T.as_type.loc22_20.1, (%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.812)]
+// CHECK:STDOUT:   %J.WithSelf.JJ.type: type = fn_type @J.WithSelf.JJ, @J.WithSelf(%J.facet.loc26_33.2) [symbolic = %J.WithSelf.JJ.type (constants.%J.WithSelf.JJ.type.25f)]
+// CHECK:STDOUT:   %.loc26_69: type = fn_type_with_self_type %J.WithSelf.JJ.type, %J.facet.loc26_33.2 [symbolic = %.loc26_69 (constants.%.13b)]
+// CHECK:STDOUT:   %impl.elem0.loc26_69.2: @F.%.loc26_69 (%.13b) = impl_witness_access %J.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc26_69.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc26_69.2: <specific function> = specific_impl_function %impl.elem0.loc26_69.2, @J.WithSelf.JJ(%J.facet.loc26_33.2) [symbolic = %specific_impl_fn.loc26_69.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: @F.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%t.param: @F.%T.as_type.loc22_20.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %t.ref: @F.%T.binding.as_type (%T.binding.as_type) = name_ref t, %t
+// CHECK:STDOUT:     %t.ref: @F.%T.as_type.loc22_20.1 (%T.as_type) = name_ref t, %t
 // CHECK:STDOUT:     %T.ref.loc26: %facet_type = name_ref T, %T.loc22_7.2 [symbolic = %T.loc22_7.1 (constants.%T)]
 // CHECK:STDOUT:     %I.ref.loc26_21: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
-// CHECK:STDOUT:     %T.as_type.loc26: type = facet_access_type %T.ref.loc26 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %I.facet.loc26_18.1: %I.type = facet_value %T.as_type.loc26, (constants.%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.990)]
-// CHECK:STDOUT:     %.loc26_18: %I.type = converted %T.ref.loc26, %I.facet.loc26_18.1 [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.990)]
+// CHECK:STDOUT:     %T.as_type.loc26: type = facet_access_type %T.ref.loc26 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %I.facet.loc26_18.1: %I.type = facet_value %T.as_type.loc26, (constants.%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.7fc)]
+// CHECK:STDOUT:     %.loc26_18: %I.type = converted %T.ref.loc26, %I.facet.loc26_18.1 [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.7fc)]
 // CHECK:STDOUT:     %.loc26_27: type = type_literal type [concrete = type]
-// CHECK:STDOUT:     %as_type.loc26_24: type = facet_access_type %.loc26_18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc26_24: type = converted %.loc26_18, %as_type.loc26_24 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %as_type.loc26_24: type = facet_access_type %.loc26_18 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc26_24: type = converted %.loc26_18, %as_type.loc26_24 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %J.ref.loc26_36: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
-// CHECK:STDOUT:     %J.facet.loc26_33.1: %J.type = facet_value %.loc26_24, (constants.%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.a3a)]
-// CHECK:STDOUT:     %.loc26_33: %J.type = converted %.loc26_24, %J.facet.loc26_33.1 [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.a3a)]
+// CHECK:STDOUT:     %J.facet.loc26_33.1: %J.type = facet_value %.loc26_24, (constants.%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.812)]
+// CHECK:STDOUT:     %.loc26_33: %J.type = converted %.loc26_24, %J.facet.loc26_33.1 [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.812)]
 // CHECK:STDOUT:     %.loc26_42: type = type_literal type [concrete = type]
-// CHECK:STDOUT:     %as_type.loc26_39: type = facet_access_type %.loc26_33 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc26_39: type = converted %.loc26_33, %as_type.loc26_39 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %as_type.loc26_39: type = facet_access_type %.loc26_33 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc26_39: type = converted %.loc26_33, %as_type.loc26_39 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %I.ref.loc26_51: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
-// CHECK:STDOUT:     %I.facet.loc26_48: %I.type = facet_value %.loc26_39, (constants.%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.990)]
-// CHECK:STDOUT:     %.loc26_48: %I.type = converted %.loc26_39, %I.facet.loc26_48 [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.990)]
+// CHECK:STDOUT:     %I.facet.loc26_48: %I.type = facet_value %.loc26_39, (constants.%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.7fc)]
+// CHECK:STDOUT:     %.loc26_48: %I.type = converted %.loc26_39, %I.facet.loc26_48 [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.7fc)]
 // CHECK:STDOUT:     %.loc26_57: type = type_literal type [concrete = type]
-// CHECK:STDOUT:     %as_type.loc26_54: type = facet_access_type %.loc26_48 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc26_54: type = converted %.loc26_48, %as_type.loc26_54 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %as_type.loc26_54: type = facet_access_type %.loc26_48 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc26_54: type = converted %.loc26_48, %as_type.loc26_54 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %J.ref.loc26_66: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
-// CHECK:STDOUT:     %J.facet.loc26_63: %J.type = facet_value %.loc26_54, (constants.%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.a3a)]
-// CHECK:STDOUT:     %.loc26_63: %J.type = converted %.loc26_54, %J.facet.loc26_63 [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.a3a)]
-// CHECK:STDOUT:     %as_type.loc26_67: type = facet_access_type %.loc26_63 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc26_67: type = converted %.loc26_63, %as_type.loc26_67 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %J.facet.loc26_63: %J.type = facet_value %.loc26_54, (constants.%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.812)]
+// CHECK:STDOUT:     %.loc26_63: %J.type = converted %.loc26_54, %J.facet.loc26_63 [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.812)]
+// CHECK:STDOUT:     %as_type.loc26_67: type = facet_access_type %.loc26_63 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc26_67: type = converted %.loc26_63, %as_type.loc26_67 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     %JJ.ref: %J.assoc_type = name_ref JJ, @J.WithSelf.%assoc0 [concrete = constants.%assoc0.8f4]
-// CHECK:STDOUT:     %impl.elem0.loc26_69.1: @F.%.loc26_69 (%.130) = impl_witness_access constants.%J.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc26_69.2 (constants.%impl.elem0)]
+// CHECK:STDOUT:     %impl.elem0.loc26_69.1: @F.%.loc26_69 (%.13b) = impl_witness_access constants.%J.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc26_69.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %bound_method.loc26_69: <bound method> = bound_method %t.ref, %impl.elem0.loc26_69.1
-// CHECK:STDOUT:     %specific_impl_fn.loc26_69.1: <specific function> = specific_impl_function %impl.elem0.loc26_69.1, @J.WithSelf.JJ(constants.%J.facet.a3a) [symbolic = %specific_impl_fn.loc26_69.2 (constants.%specific_impl_fn)]
+// CHECK:STDOUT:     %specific_impl_fn.loc26_69.1: <specific function> = specific_impl_function %impl.elem0.loc26_69.1, @J.WithSelf.JJ(constants.%J.facet.812) [symbolic = %specific_impl_fn.loc26_69.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:     %bound_method.loc26_73: <bound method> = bound_method %t.ref, %specific_impl_fn.loc26_69.1
 // CHECK:STDOUT:     %J.WithSelf.JJ.call: init %empty_tuple.type = call %bound_method.loc26_73(%t.ref)
 // CHECK:STDOUT:     return
@@ -451,8 +451,8 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.II(constants.%Self.ab9) {
 // CHECK:STDOUT:   %Self => constants.%Self.ab9
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.d31
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.fa0
+// CHECK:STDOUT:   %Self.as_type.loc16_15.1 => constants.%Self.as_type.a26
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.965
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf(constants.%Self.8a1) {
@@ -464,14 +464,14 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf.JJ(constants.%Self.8a1) {
 // CHECK:STDOUT:   %Self => constants.%Self.8a1
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.ed8
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.832
+// CHECK:STDOUT:   %Self.as_type.loc19_15.1 => constants.%Self.as_type.9ea
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.909
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%T) {
 // CHECK:STDOUT:   %T.loc22_7.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.bd7
+// CHECK:STDOUT:   %T.as_type.loc22_20.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.727
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%T) {
@@ -488,17 +488,17 @@ fn G() {
 // CHECK:STDOUT:   %J.WithSelf.JJ => constants.%J.WithSelf.JJ.2a2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf(constants.%J.facet.a3a) {
+// CHECK:STDOUT: specific @J.WithSelf(constants.%J.facet.812) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Self => constants.%J.facet.a3a
-// CHECK:STDOUT:   %J.WithSelf.JJ.type => constants.%J.WithSelf.JJ.type.b4e
-// CHECK:STDOUT:   %J.WithSelf.JJ => constants.%J.WithSelf.JJ.b7f
+// CHECK:STDOUT:   %Self => constants.%J.facet.812
+// CHECK:STDOUT:   %J.WithSelf.JJ.type => constants.%J.WithSelf.JJ.type.25f
+// CHECK:STDOUT:   %J.WithSelf.JJ => constants.%J.WithSelf.JJ.830
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @J.WithSelf.JJ(constants.%J.facet.a3a) {
-// CHECK:STDOUT:   %Self => constants.%J.facet.a3a
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.bd7
+// CHECK:STDOUT: specific @J.WithSelf.JJ(constants.%J.facet.812) {
+// CHECK:STDOUT:   %Self => constants.%J.facet.812
+// CHECK:STDOUT:   %Self.as_type.loc19_15.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.727
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.cbf) {
@@ -510,7 +510,7 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.II(constants.%I.facet.cbf) {
 // CHECK:STDOUT:   %Self => constants.%I.facet.cbf
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc16_15.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.893
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -523,7 +523,7 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf.JJ(constants.%J.facet.fc3) {
 // CHECK:STDOUT:   %Self => constants.%J.facet.fc3
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc19_15.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.893
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -543,7 +543,7 @@ fn G() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%facet_value) {
 // CHECK:STDOUT:   %T.loc22_7.1 => constants.%facet_value
-// CHECK:STDOUT:   %T.binding.as_type => constants.%C
+// CHECK:STDOUT:   %T.as_type.loc22_20.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.893
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:

toolchain/check/testdata/impl/lookup/generic.carbon

@@ -132,8 +132,8 @@ fn G(x: A) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %HasF.type: type = facet_type <@HasF> [concrete]
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.d0b: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.c69: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.adc: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %HasF.WithSelf.F.faa: %HasF.WithSelf.F.type.adc = struct_value () [symbolic]
@@ -212,16 +212,16 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %HasF.WithSelf.F.decl: @HasF.WithSelf.%HasF.WithSelf.F.type (%HasF.WithSelf.F.type.adc) = fn_decl @HasF.WithSelf.F [symbolic = @HasF.WithSelf.%HasF.WithSelf.F (constants.%HasF.WithSelf.F.faa)] {
-// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %HasF.type = name_ref Self, @HasF.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %HasF.assoc_type = assoc_entity element0, %HasF.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -261,10 +261,10 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(@HasF.%Self: %HasF.type) {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.d0b)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.c69)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @T.as.HasF.impl.F(@T.as.HasF.impl.%T.loc8_15.2: type) {
@@ -302,8 +302,8 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d0b
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c69
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @T.as.HasF.impl(constants.%T) {
@@ -329,7 +329,7 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%HasF.facet.31c) {
 // CHECK:STDOUT:   %Self => constants.%HasF.facet.31c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%T
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.51d
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -362,9 +362,9 @@ fn G(x: A) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %HasF.type: type = facet_type <@HasF> [concrete]
 // CHECK:STDOUT:   %Self.f09: %HasF.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.87c: type = symbolic_binding_type Self, 0, %Self.f09 [symbolic]
-// CHECK:STDOUT:   %pattern_type.d0b: type = pattern_type %Self.binding.as_type.87c [symbolic]
-// CHECK:STDOUT:   %.779: Core.Form = init_form %Self.binding.as_type.87c [symbolic]
+// CHECK:STDOUT:   %Self.as_type.036: type = facet_access_type %Self.f09 [symbolic]
+// CHECK:STDOUT:   %pattern_type.c69: type = pattern_type %Self.as_type.036 [symbolic]
+// CHECK:STDOUT:   %.b4b: Core.Form = init_form %Self.as_type.036 [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.adc: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self.f09) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.faa: %HasF.WithSelf.F.type.adc = struct_value () [symbolic]
 // CHECK:STDOUT:   %HasF.assoc_type: type = assoc_entity_type @HasF [concrete]
@@ -478,24 +478,24 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %HasF.WithSelf.F.decl: @HasF.WithSelf.%HasF.WithSelf.F.type (%HasF.WithSelf.F.type.adc) = fn_decl @HasF.WithSelf.F [symbolic = @HasF.WithSelf.%HasF.WithSelf.F (constants.%HasF.WithSelf.F.faa)] {
-// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = return_slot_pattern %return.param_patt, %.loc5_25.2 [concrete]
+// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = return_slot_pattern %return.param_patt, %.loc5_25.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref.loc5_25: %HasF.type = name_ref Self, @HasF.%Self [symbolic = %Self (constants.%Self.f09)]
-// CHECK:STDOUT:     %Self.as_type.loc5_25: type = facet_access_type %Self.ref.loc5_25 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.87c)]
-// CHECK:STDOUT:     %.loc5_25.2: type = converted %Self.ref.loc5_25, %Self.as_type.loc5_25 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.87c)]
-// CHECK:STDOUT:     %.loc5_25.3: Core.Form = init_form %.loc5_25.2 [symbolic = %.loc5_25.1 (constants.%.779)]
-// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.87c) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.87c)] {
+// CHECK:STDOUT:     %Self.as_type.loc5_25: type = facet_access_type %Self.ref.loc5_25 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type.036)]
+// CHECK:STDOUT:     %.loc5_25.2: type = converted %Self.ref.loc5_25, %Self.as_type.loc5_25 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type.036)]
+// CHECK:STDOUT:     %.loc5_25.3: Core.Form = init_form %.loc5_25.2 [symbolic = %.loc5_25.1 (constants.%.b4b)]
+// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type.036) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type.036)] {
 // CHECK:STDOUT:       %Self.ref.loc5_14: %HasF.type = name_ref Self, @HasF.%Self [symbolic = %Self (constants.%Self.f09)]
-// CHECK:STDOUT:       %Self.as_type.loc5_14: type = facet_access_type %Self.ref.loc5_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.87c)]
-// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref.loc5_14, %Self.as_type.loc5_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.87c)]
+// CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref.loc5_14 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type.036)]
+// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref.loc5_14, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type.036)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.87c) = value_binding self, %self.param
-// CHECK:STDOUT:     %return.param: ref @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.87c) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.87c) = return_slot %return.param
+// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type.036) = value_binding self, %self.param
+// CHECK:STDOUT:     %return.param: ref @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type.036) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type.036) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %HasF.assoc_type = assoc_entity element0, %HasF.WithSelf.F.decl [concrete = constants.%assoc0.a7f]
 // CHECK:STDOUT:
@@ -544,11 +544,11 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(@HasF.%Self: %HasF.type) {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.f09)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.87c)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.d0b)]
-// CHECK:STDOUT:   %.loc5_25.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc5_25.1 (constants.%.779)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type.036)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.c69)]
+// CHECK:STDOUT:   %.loc5_25.1: Core.Form = init_form %Self.as_type.loc5_14.1 [symbolic = %.loc5_25.1 (constants.%.b4b)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.87c)) -> out %return.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.87c);
+// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type.036)) -> out %return.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type.036);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @ptr.as.HasF.impl.F(@ptr.as.HasF.impl.%T.loc8_15.2: type) {
@@ -601,9 +601,9 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self.f09) {
 // CHECK:STDOUT:   %Self => constants.%Self.f09
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.87c
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d0b
-// CHECK:STDOUT:   %.loc5_25.1 => constants.%.779
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type.036
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c69
+// CHECK:STDOUT:   %.loc5_25.1 => constants.%.b4b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @ptr.as.HasF.impl(constants.%T.67d) {
@@ -632,7 +632,7 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%HasF.facet.506) {
 // CHECK:STDOUT:   %Self => constants.%HasF.facet.506
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%ptr.e8f
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%ptr.e8f
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4f4
 // CHECK:STDOUT:   %.loc5_25.1 => constants.%.cb6
 // CHECK:STDOUT: }
@@ -676,8 +676,8 @@ fn G(x: A) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %HasF.type: type = facet_type <@HasF> [concrete]
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.d0b: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.c69: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.adc: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %HasF.WithSelf.F.faa: %HasF.WithSelf.F.type.adc = struct_value () [symbolic]
@@ -774,16 +774,16 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %HasF.WithSelf.F.decl: @HasF.WithSelf.%HasF.WithSelf.F.type (%HasF.WithSelf.F.type.adc) = fn_decl @HasF.WithSelf.F [symbolic = @HasF.WithSelf.%HasF.WithSelf.F (constants.%HasF.WithSelf.F.faa)] {
-// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %HasF.type = name_ref Self, @HasF.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %HasF.assoc_type = assoc_entity element0, %HasF.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -838,10 +838,10 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(@HasF.%Self: %HasF.type) {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.d0b)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.c69)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @C.as.HasF.impl.F(@C.as.HasF.impl.%T.loc10_15.2: type) {
@@ -880,8 +880,8 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d0b
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c69
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @C(constants.%T) {
@@ -915,7 +915,7 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%HasF.facet.834) {
 // CHECK:STDOUT:   %Self => constants.%HasF.facet.834
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C.5a3
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%C.5a3
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.3d5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -963,8 +963,8 @@ fn G(x: A) {
 // CHECK:STDOUT:   %HasF.generic: %HasF.type.ee1 = struct_value () [concrete]
 // CHECK:STDOUT:   %HasF.type.8a4: type = facet_type <@HasF, @HasF(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.c1f: %HasF.type.8a4 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.c1f [symbolic]
-// CHECK:STDOUT:   %pattern_type.969: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c1f [symbolic]
+// CHECK:STDOUT:   %pattern_type.083: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.246: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%T, %Self.c1f) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.58b: %HasF.WithSelf.F.type.246 = struct_value () [symbolic]
 // CHECK:STDOUT:   %HasF.assoc_type.196: type = assoc_entity_type @HasF, @HasF(%T) [symbolic]
@@ -1061,17 +1061,17 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %HasF.WithSelf.F.decl: @HasF.WithSelf.%HasF.WithSelf.F.type (%HasF.WithSelf.F.type.246) = fn_decl @HasF.WithSelf.F [symbolic = @HasF.WithSelf.%HasF.WithSelf.F (constants.%HasF.WithSelf.F.58b)] {
-// CHECK:STDOUT:       %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.969) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.969) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.083) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.083) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc5_14.1: type = splice_block %.loc5_14.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc5_14.1: type = splice_block %.loc5_14.3 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc5_14.2: @HasF.WithSelf.F.%HasF.type (%HasF.type.8a4) = specific_constant @HasF.%Self.loc4_26.1, @HasF(constants.%T) [symbolic = %Self (constants.%Self.c1f)]
 // CHECK:STDOUT:         %Self.ref: @HasF.WithSelf.F.%HasF.type (%HasF.type.8a4) = name_ref Self, %.loc5_14.2 [symbolic = %Self (constants.%Self.c1f)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc5_14.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc5_14.3: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc5_21.1: @HasF.WithSelf.%HasF.assoc_type (%HasF.assoc_type.196) = assoc_entity element0, %HasF.WithSelf.F.decl [symbolic = %assoc0.loc5_21.2 (constants.%assoc0.b54)]
 // CHECK:STDOUT:
@@ -1116,10 +1116,10 @@ fn G(x: A) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %HasF.type: type = facet_type <@HasF, @HasF(%T)> [symbolic = %HasF.type (constants.%HasF.type.8a4)]
 // CHECK:STDOUT:   %Self: @HasF.WithSelf.F.%HasF.type (%HasF.type.8a4) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c1f)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.969)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.083)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @empty_struct_type.as.HasF.impl.F(@empty_struct_type.as.HasF.impl.%T.loc8_15.2: type) {
@@ -1171,8 +1171,8 @@ fn G(x: A) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %HasF.type => constants.%HasF.type.8a4
 // CHECK:STDOUT:   %Self => constants.%Self.c1f
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.969
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.083
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @empty_struct_type.as.HasF.impl(constants.%T) {
@@ -1203,7 +1203,7 @@ fn G(x: A) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %HasF.type => constants.%HasF.type.8a4
 // CHECK:STDOUT:   %Self => constants.%HasF.facet.1a2
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%empty_struct_type
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%empty_struct_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a96
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1257,8 +1257,8 @@ fn G(x: A) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %HasF.type: type = facet_type <@HasF> [concrete]
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.d0b: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.c69: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F: %HasF.WithSelf.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %HasF.assoc_type: type = assoc_entity_type @HasF [concrete]
@@ -1331,16 +1331,16 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %HasF.WithSelf.F.decl: @HasF.WithSelf.%HasF.WithSelf.F.type (%HasF.WithSelf.F.type) = fn_decl @HasF.WithSelf.F [symbolic = @HasF.WithSelf.%HasF.WithSelf.F (constants.%HasF.WithSelf.F)] {
-// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.d0b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.c69) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %HasF.type = name_ref Self, @HasF.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %HasF.assoc_type = assoc_entity element0, %HasF.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -1381,10 +1381,10 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(@HasF.%Self: %HasF.type) {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.d0b)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.c69)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @T.as.HasF.impl.F(@T.as.HasF.impl.%T.loc12_15.2: type, @T.as.HasF.impl.%U.loc12_25.2: type) {
@@ -1417,8 +1417,8 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d0b
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c69
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @T.as.HasF.impl(constants.%T, constants.%U) {
@@ -1447,8 +1447,8 @@ fn G(x: A) {
 // CHECK:STDOUT:   %HasF.generic: %HasF.type.ee1 = struct_value () [concrete]
 // CHECK:STDOUT:   %HasF.type.8a4: type = facet_type <@HasF, @HasF(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.c1f: %HasF.type.8a4 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.c1f [symbolic]
-// CHECK:STDOUT:   %pattern_type.969: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c1f [symbolic]
+// CHECK:STDOUT:   %pattern_type.083: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.246: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%T, %Self.c1f) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.58b: %HasF.WithSelf.F.type.246 = struct_value () [symbolic]
 // CHECK:STDOUT:   %HasF.assoc_type.196: type = assoc_entity_type @HasF, @HasF(%T) [symbolic]
@@ -1540,17 +1540,17 @@ fn G(x: A) {
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %HasF.WithSelf.F.decl: @HasF.WithSelf.%HasF.WithSelf.F.type (%HasF.WithSelf.F.type.246) = fn_decl @HasF.WithSelf.F [symbolic = @HasF.WithSelf.%HasF.WithSelf.F (constants.%HasF.WithSelf.F.58b)] {
-// CHECK:STDOUT:       %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.969) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.969) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.083) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.083) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc5_14.1: type = splice_block %.loc5_14.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc5_14.1: type = splice_block %.loc5_14.3 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc5_14.2: @HasF.WithSelf.F.%HasF.type (%HasF.type.8a4) = specific_constant @HasF.%Self.loc4_26.1, @HasF(constants.%T) [symbolic = %Self (constants.%Self.c1f)]
 // CHECK:STDOUT:         %Self.ref: @HasF.WithSelf.F.%HasF.type (%HasF.type.8a4) = name_ref Self, %.loc5_14.2 [symbolic = %Self (constants.%Self.c1f)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc5_14.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc5_14.3: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc5_21.1: @HasF.WithSelf.%HasF.assoc_type (%HasF.assoc_type.196) = assoc_entity element0, %HasF.WithSelf.F.decl [symbolic = %assoc0.loc5_21.2 (constants.%assoc0.b54)]
 // CHECK:STDOUT:
@@ -1611,10 +1611,10 @@ fn G(x: A) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %HasF.type: type = facet_type <@HasF, @HasF(%T)> [symbolic = %HasF.type (constants.%HasF.type.8a4)]
 // CHECK:STDOUT:   %Self: @HasF.WithSelf.F.%HasF.type (%HasF.type.8a4) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c1f)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.969)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.083)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @T.as.HasF.impl.F(@T.as.HasF.impl.%T.loc8_15.2: type) {
@@ -1664,8 +1664,8 @@ fn G(x: A) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %HasF.type => constants.%HasF.type.8a4
 // CHECK:STDOUT:   %Self => constants.%Self.c1f
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.969
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.083
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @T.as.HasF.impl(constants.%T) {
@@ -1699,7 +1699,7 @@ fn G(x: A) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %HasF.type => constants.%HasF.type.8a4
 // CHECK:STDOUT:   %Self => constants.%HasF.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%T
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.51d
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/lookup/import.carbon

@@ -228,8 +228,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %HasF.type: type = facet_type <@HasF> [concrete]
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.92d: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.46d: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.4d6: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.312: %HasF.WithSelf.F.type.4d6 = struct_value () [symbolic]
 // CHECK:STDOUT:   %HasF.assoc_type: type = assoc_entity_type @HasF [concrete]
@@ -274,16 +274,16 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %HasF.WithSelf.F.decl: @HasF.WithSelf.%HasF.WithSelf.F.type (%HasF.WithSelf.F.type.4d6) = fn_decl @HasF.WithSelf.F [symbolic = @HasF.WithSelf.%HasF.WithSelf.F (constants.%HasF.WithSelf.F.312)] {
-// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.92d) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.92d) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.46d) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @HasF.WithSelf.F.%pattern_type (%pattern_type.46d) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %HasF.type = name_ref Self, @HasF.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %HasF.assoc_type = assoc_entity element0, %HasF.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -322,10 +322,10 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(@HasF.%Self: %HasF.type) {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.92d)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.46d)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @HasF.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @C.as.HasF.impl.F(%self.param: %C) {
@@ -342,8 +342,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.92d
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.46d
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf(constants.%HasF.facet) {
@@ -355,7 +355,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%HasF.facet) {
 // CHECK:STDOUT:   %Self => constants.%HasF.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.039
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -364,8 +364,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %HasG.type: type = facet_type <@HasG> [concrete]
 // CHECK:STDOUT:   %Self.26c: %HasG.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.ba6: type = symbolic_binding_type Self, 0, %Self.26c [symbolic]
-// CHECK:STDOUT:   %pattern_type.348: type = pattern_type %Self.binding.as_type.ba6 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.6c7: type = facet_access_type %Self.26c [symbolic]
+// CHECK:STDOUT:   %pattern_type.bb3: type = pattern_type %Self.as_type.6c7 [symbolic]
 // CHECK:STDOUT:   %HasG.WithSelf.G.type.0fc: type = fn_type @HasG.WithSelf.G, @HasG.WithSelf(%Self.26c) [symbolic]
 // CHECK:STDOUT:   %HasG.WithSelf.G.8a1: %HasG.WithSelf.G.type.0fc = struct_value () [symbolic]
 // CHECK:STDOUT:   %HasG.assoc_type: type = assoc_entity_type @HasG [concrete]
@@ -385,8 +385,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self.656: %HasF.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.ef3: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self.656) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.efb: %HasF.WithSelf.F.type.ef3 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.e84: type = symbolic_binding_type Self, 0, %Self.656 [symbolic]
-// CHECK:STDOUT:   %pattern_type.6ba: type = pattern_type %Self.binding.as_type.e84 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.df8: type = facet_access_type %Self.656 [symbolic]
+// CHECK:STDOUT:   %pattern_type.1f5: type = pattern_type %Self.as_type.df8 [symbolic]
 // CHECK:STDOUT:   %HasF.impl_witness: <witness> = impl_witness @D.as.HasF.impl.%HasF.impl_witness_table [concrete]
 // CHECK:STDOUT:   %pattern_type.189: type = pattern_type %D [concrete]
 // CHECK:STDOUT:   %D.as.HasF.impl.F.type: type = fn_type @D.as.HasF.impl.F [concrete]
@@ -455,16 +455,16 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %HasG.WithSelf.G.decl: @HasG.WithSelf.%HasG.WithSelf.G.type (%HasG.WithSelf.G.type.0fc) = fn_decl @HasG.WithSelf.G [symbolic = @HasG.WithSelf.%HasG.WithSelf.G (constants.%HasG.WithSelf.G.8a1)] {
-// CHECK:STDOUT:     %self.param_patt: @HasG.WithSelf.G.%pattern_type (%pattern_type.348) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @HasG.WithSelf.G.%pattern_type (%pattern_type.348) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @HasG.WithSelf.G.%pattern_type (%pattern_type.bb3) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @HasG.WithSelf.G.%pattern_type (%pattern_type.bb3) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @HasG.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type.ba6) = value_param call_param0
-// CHECK:STDOUT:     %.loc7_14.1: type = splice_block %.loc7_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ba6)] {
+// CHECK:STDOUT:     %self.param: @HasG.WithSelf.G.%Self.as_type.loc7_14.1 (%Self.as_type.6c7) = value_param call_param0
+// CHECK:STDOUT:     %.loc7_14.1: type = splice_block %.loc7_14.2 [symbolic = %Self.as_type.loc7_14.1 (constants.%Self.as_type.6c7)] {
 // CHECK:STDOUT:       %Self.ref: %HasG.type = name_ref Self, @HasG.%Self [symbolic = %Self (constants.%Self.26c)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ba6)]
-// CHECK:STDOUT:       %.loc7_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ba6)]
+// CHECK:STDOUT:       %Self.as_type.loc7_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc7_14.1 (constants.%Self.as_type.6c7)]
+// CHECK:STDOUT:       %.loc7_14.2: type = converted %Self.ref, %Self.as_type.loc7_14.2 [symbolic = %Self.as_type.loc7_14.1 (constants.%Self.as_type.6c7)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @HasG.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type.ba6) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @HasG.WithSelf.G.%Self.as_type.loc7_14.1 (%Self.as_type.6c7) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %HasG.assoc_type = assoc_entity element0, %HasG.WithSelf.G.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -553,10 +553,10 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasG.WithSelf.G(@HasG.%Self: %HasG.type) {
 // CHECK:STDOUT:   %Self: %HasG.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.26c)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.ba6)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.348)]
+// CHECK:STDOUT:   %Self.as_type.loc7_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc7_14.1 (constants.%Self.as_type.6c7)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc7_14.1 [symbolic = %pattern_type (constants.%pattern_type.bb3)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @HasG.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type.ba6));
+// CHECK:STDOUT:   fn(%self.param: @HasG.WithSelf.G.%Self.as_type.loc7_14.1 (%Self.as_type.6c7));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @C.as.HasG.impl.G(%self.param: %C) {
@@ -566,8 +566,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(imports.%PackageA.import_ref.d576df.2: %HasF.type) [from "package_a.carbon"] {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.656)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e84)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.6ba)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.df8)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.1f5)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -591,8 +591,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf.G(constants.%Self.26c) {
 // CHECK:STDOUT:   %Self => constants.%Self.26c
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.ba6
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.348
+// CHECK:STDOUT:   %Self.as_type.loc7_14.1 => constants.%Self.as_type.6c7
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.bb3
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf(constants.%HasG.facet.435) {
@@ -604,7 +604,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf.G(constants.%HasG.facet.435) {
 // CHECK:STDOUT:   %Self => constants.%HasG.facet.435
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc7_14.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.8e5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -617,8 +617,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self.656) {
 // CHECK:STDOUT:   %Self => constants.%Self.656
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.e84
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.6ba
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.df8
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1f5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf(constants.%HasF.facet) {
@@ -630,7 +630,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%HasF.facet) {
 // CHECK:STDOUT:   %Self => constants.%HasF.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%D
+// CHECK:STDOUT:   %Self.as_type => constants.%D
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.189
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -643,7 +643,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf.G(constants.%HasG.facet.b67) {
 // CHECK:STDOUT:   %Self => constants.%HasG.facet.b67
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%D
+// CHECK:STDOUT:   %Self.as_type.loc7_14.1 => constants.%D
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.189
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -661,8 +661,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.ef3: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.efb: %HasF.WithSelf.F.type.ef3 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.6ba: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.1f5: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.assoc_type: type = assoc_entity_type @HasF [concrete]
 // CHECK:STDOUT:   %assoc0: %HasF.assoc_type = assoc_entity element0, imports.%PackageA.import_ref.995 [concrete]
 // CHECK:STDOUT:   %HasF.impl_witness: <witness> = impl_witness imports.%HasF.impl_witness_table [concrete]
@@ -756,8 +756,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(imports.%PackageA.import_ref.d576df.2: %HasF.type) [from "package_a.carbon"] {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.6ba)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.1f5)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -773,8 +773,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.6ba
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1f5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf(constants.%HasF.facet) {
@@ -798,8 +798,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.type.ef3: type = fn_type @HasF.WithSelf.F, @HasF.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %HasF.WithSelf.F.efb: %HasF.WithSelf.F.type.ef3 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.6ba: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.1f5: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasF.assoc_type: type = assoc_entity_type @HasF [concrete]
 // CHECK:STDOUT:   %assoc0: %HasF.assoc_type = assoc_entity element0, imports.%PackageA.import_ref.995 [concrete]
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
@@ -916,8 +916,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasF.WithSelf.F(imports.%PackageA.import_ref.d576df.2: %HasF.type) [from "package_a.carbon"] {
 // CHECK:STDOUT:   %Self: %HasF.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.6ba)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.1f5)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -933,8 +933,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.6ba
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.1f5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasF.WithSelf(constants.%HasF.facet) {
@@ -958,8 +958,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self: %HasG.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %HasG.WithSelf.G.type.15f: type = fn_type @HasG.WithSelf.G, @HasG.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %HasG.WithSelf.G.5c1: %HasG.WithSelf.G.type.15f = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.588: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.69c: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasG.assoc_type: type = assoc_entity_type @HasG [concrete]
 // CHECK:STDOUT:   %assoc0: %HasG.assoc_type = assoc_entity element0, imports.%PackageB.import_ref.cd5 [concrete]
 // CHECK:STDOUT:   %D: type = class_type @D [concrete]
@@ -1076,8 +1076,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasG.WithSelf.G(imports.%PackageB.import_ref.945b0d.2: %HasG.type) [from "package_b.carbon"] {
 // CHECK:STDOUT:   %Self: %HasG.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.588)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.69c)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -1093,8 +1093,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf.G(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.588
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.69c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf(constants.%HasG.facet) {
@@ -1118,8 +1118,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self: %HasG.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %HasG.WithSelf.G.type.15f: type = fn_type @HasG.WithSelf.G, @HasG.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %HasG.WithSelf.G.5c1: %HasG.WithSelf.G.type.15f = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.588: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.69c: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %HasG.assoc_type: type = assoc_entity_type @HasG [concrete]
 // CHECK:STDOUT:   %assoc0: %HasG.assoc_type = assoc_entity element0, imports.%PackageB.import_ref.cd5 [concrete]
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
@@ -1231,8 +1231,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @HasG.WithSelf.G(imports.%PackageB.import_ref.945b0d.2: %HasG.type) [from "package_b.carbon"] {
 // CHECK:STDOUT:   %Self: %HasG.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.588)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.69c)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -1248,8 +1248,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf.G(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.588
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.69c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @HasG.WithSelf(constants.%HasG.facet) {
@@ -1264,8 +1264,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.336: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.b11: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Z.WithSelf.H.type.2a4: type = fn_type @Z.WithSelf.H, @Z.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %Z.WithSelf.H.514: %Z.WithSelf.H.type.2a4 = struct_value () [symbolic]
@@ -1308,16 +1308,16 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %Z.WithSelf.H.decl: @Z.WithSelf.%Z.WithSelf.H.type (%Z.WithSelf.H.type.2a4) = fn_decl @Z.WithSelf.H [symbolic = @Z.WithSelf.%Z.WithSelf.H (constants.%Z.WithSelf.H.514)] {
-// CHECK:STDOUT:     %self.param_patt: @Z.WithSelf.H.%pattern_type (%pattern_type.336) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Z.WithSelf.H.%pattern_type (%pattern_type.336) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Z.WithSelf.H.%pattern_type (%pattern_type.b11) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Z.WithSelf.H.%pattern_type (%pattern_type.b11) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Z.WithSelf.H.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @Z.WithSelf.H.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %Z.type = name_ref Self, @Z.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Z.WithSelf.H.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Z.WithSelf.H.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Z.assoc_type = assoc_entity element0, %Z.WithSelf.H.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -1348,10 +1348,10 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Z.WithSelf.H(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.336)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.b11)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Z.WithSelf.H.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @Z.WithSelf.H.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @empty_tuple.type.as.Z.impl.H(%self.param: %empty_tuple.type) {
@@ -1368,8 +1368,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.H(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.336
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.b11
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Z.facet) {
@@ -1381,7 +1381,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.H(constants.%Z.facet) {
 // CHECK:STDOUT:   %Self => constants.%Z.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%empty_tuple.type
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%empty_tuple.type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.cb1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1396,8 +1396,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Z.WithSelf.H.type.5e9: type = fn_type @Z.WithSelf.H, @Z.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Z.WithSelf.H.6f7: %Z.WithSelf.H.type.5e9 = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.91a: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.288: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Z.assoc_type: type = assoc_entity_type @Z [concrete]
 // CHECK:STDOUT:   %assoc0: %Z.assoc_type = assoc_entity element0, imports.%PackageAssociatedInterface.import_ref.13b [concrete]
 // CHECK:STDOUT:   %Z.impl_witness: <witness> = impl_witness imports.%Z.impl_witness_table [concrete]
@@ -1473,8 +1473,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Z.WithSelf.H(imports.%PackageAssociatedInterface.import_ref.b0a283.2: %Z.type) [from "associated_interface.carbon"] {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.91a)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.288)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -1490,8 +1490,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.H(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.91a
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.288
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Z.facet) {
@@ -1517,13 +1517,13 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y> [concrete]
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.880: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.c5f: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.type: type = fn_type @Y.WithSelf.K, @Y.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K: %Y.WithSelf.K.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %Y.assoc_type: type = assoc_entity_type @Y [concrete]
 // CHECK:STDOUT:   %assoc0: %Y.assoc_type = assoc_entity element0, @Y.WithSelf.%Y.WithSelf.K.decl [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -1564,16 +1564,16 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %Y.WithSelf.K.decl: @Y.WithSelf.%Y.WithSelf.K.type (%Y.WithSelf.K.type) = fn_decl @Y.WithSelf.K [symbolic = @Y.WithSelf.%Y.WithSelf.K (constants.%Y.WithSelf.K)] {
-// CHECK:STDOUT:     %self.param_patt: @Y.WithSelf.K.%pattern_type (%pattern_type.880) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @Y.WithSelf.K.%pattern_type (%pattern_type.880) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @Y.WithSelf.K.%pattern_type (%pattern_type.c5f) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @Y.WithSelf.K.%pattern_type (%pattern_type.c5f) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Y.WithSelf.K.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc7_21.1: type = splice_block %.loc7_21.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @Y.WithSelf.K.%Self.as_type.loc7_21.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc7_21.1: type = splice_block %.loc7_21.2 [symbolic = %Self.as_type.loc7_21.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %Y.type = name_ref Self, @Y.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc7_21.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc7_21.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc7_21.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc7_21.2: type = converted %Self.ref, %Self.as_type.loc7_21.2 [symbolic = %Self.as_type.loc7_21.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Y.WithSelf.K.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Y.WithSelf.K.%Self.as_type.loc7_21.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Y.assoc_type = assoc_entity element0, %Y.WithSelf.K.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -1603,13 +1603,13 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Y.WithSelf.K(@Y.%Self: %Y.type) {
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.880)]
+// CHECK:STDOUT:   %Self.as_type.loc7_21.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc7_21.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc7_21.1 [symbolic = %pattern_type (constants.%pattern_type.c5f)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.loc7_21.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Y.WithSelf.K.%Self.binding.as_type (%Self.binding.as_type)) {
+// CHECK:STDOUT:   fn(%self.param: @Y.WithSelf.K.%Self.as_type.loc7_21.1 (%Self.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -1630,8 +1630,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf.K(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.880
+// CHECK:STDOUT:   %Self.as_type.loc7_21.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c5f
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- has_generic_interface.carbon
@@ -1659,9 +1659,9 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self.079: %Y.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.type.1bb: type = fn_type @Y.WithSelf.K, @Y.WithSelf(%Self.079) [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.378: %Y.WithSelf.K.type.1bb = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.c23: type = symbolic_binding_type Self, 0, %Self.079 [symbolic]
-// CHECK:STDOUT:   %pattern_type.420: type = pattern_type %Self.binding.as_type.c23 [symbolic]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type.c23 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.f6c: type = facet_access_type %Self.079 [symbolic]
+// CHECK:STDOUT:   %pattern_type.e9b: type = pattern_type %Self.as_type.f6c [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.f6c [symbolic]
 // CHECK:STDOUT:   %Y.impl_witness: <witness> = impl_witness @AnyParam.as.Y.impl.%Y.impl_witness_table [concrete]
 // CHECK:STDOUT:   %pattern_type.a39: type = pattern_type %AnyParam.33d [concrete]
 // CHECK:STDOUT:   %AnyParam.as.Y.impl.K.type: type = fn_type @AnyParam.as.Y.impl.K [concrete]
@@ -1797,11 +1797,11 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Y.WithSelf.K(imports.%PackageHasParam.import_ref.71dd35.2: %Y.type) [from "has_param.carbon"] {
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.079)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.c23)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.420)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.f6c)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.e9b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -1878,8 +1878,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf.K(constants.%Self.079) {
 // CHECK:STDOUT:   %Self => constants.%Self.079
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.c23
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.420
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.f6c
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.e9b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf(constants.%Y.facet) {
@@ -1891,7 +1891,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf.K(constants.%Y.facet) {
 // CHECK:STDOUT:   %Self => constants.%Y.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%AnyParam.33d
+// CHECK:STDOUT:   %Self.as_type => constants.%AnyParam.33d
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a39
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1913,7 +1913,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %U: type = symbolic_binding U, 0 [symbolic]
 // CHECK:STDOUT:   %GenericInterface.type.b26: type = facet_type <@GenericInterface, @GenericInterface(%U)> [symbolic]
 // CHECK:STDOUT:   %Self.793: %GenericInterface.type.b26 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %pattern_type.a647: type = pattern_type %GenericInterface.type.0da [concrete]
+// CHECK:STDOUT:   %pattern_type.a64: type = pattern_type %GenericInterface.type.0da [concrete]
 // CHECK:STDOUT:   %AnyParam.861: type = class_type @AnyParam, @AnyParam(%GenericInterface.type.0da, %GenericInterface.generic) [concrete]
 // CHECK:STDOUT:   %pattern_type.3ad: type = pattern_type %AnyParam.861 [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
@@ -1922,9 +1922,9 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self.079: %Y.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.type.1bb: type = fn_type @Y.WithSelf.K, @Y.WithSelf(%Self.079) [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.378: %Y.WithSelf.K.type.1bb = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.c23: type = symbolic_binding_type Self, 0, %Self.079 [symbolic]
-// CHECK:STDOUT:   %pattern_type.420: type = pattern_type %Self.binding.as_type.c23 [symbolic]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type.c23 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.f6c: type = facet_access_type %Self.079 [symbolic]
+// CHECK:STDOUT:   %pattern_type.e9b: type = pattern_type %Self.as_type.f6c [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.f6c [symbolic]
 // CHECK:STDOUT:   %Y.assoc_type: type = assoc_entity_type @Y [concrete]
 // CHECK:STDOUT:   %assoc0.633: %Y.assoc_type = assoc_entity element0, imports.%PackageHasParam.import_ref.0e4 [concrete]
 // CHECK:STDOUT:   %Y.impl_witness: <witness> = impl_witness imports.%Y.impl_witness_table [concrete]
@@ -2068,11 +2068,11 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Y.WithSelf.K(imports.%PackageHasParam.import_ref.71dd35.2: %Y.type) [from "has_param.carbon"] {
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.079)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.c23)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.420)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.f6c)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.e9b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -2101,7 +2101,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT: specific @AnyParam(constants.%GenericInterface.type.0da, constants.%GenericInterface.generic) {
 // CHECK:STDOUT:   %T => constants.%GenericInterface.type.0da
 // CHECK:STDOUT:   %X => constants.%GenericInterface.generic
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a647
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a64
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
@@ -2115,8 +2115,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf.K(constants.%Self.079) {
 // CHECK:STDOUT:   %Self => constants.%Self.079
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.c23
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.420
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.f6c
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.e9b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf(constants.%Y.facet) {
@@ -2150,9 +2150,9 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self.079: %Y.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.type.1bb: type = fn_type @Y.WithSelf.K, @Y.WithSelf(%Self.079) [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.378: %Y.WithSelf.K.type.1bb = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.c23: type = symbolic_binding_type Self, 0, %Self.079 [symbolic]
-// CHECK:STDOUT:   %pattern_type.420: type = pattern_type %Self.binding.as_type.c23 [symbolic]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type.c23 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.f6c: type = facet_access_type %Self.079 [symbolic]
+// CHECK:STDOUT:   %pattern_type.e9b: type = pattern_type %Self.as_type.f6c [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.f6c [symbolic]
 // CHECK:STDOUT:   %Y.impl_witness: <witness> = impl_witness @AnyParam.as.Y.impl.%Y.impl_witness_table [concrete]
 // CHECK:STDOUT:   %pattern_type.ff6: type = pattern_type %AnyParam.8e0 [concrete]
 // CHECK:STDOUT:   %AnyParam.as.Y.impl.K.type: type = fn_type @AnyParam.as.Y.impl.K [concrete]
@@ -2283,11 +2283,11 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Y.WithSelf.K(imports.%PackageHasParam.import_ref.71dd35.2: %Y.type) [from "has_param.carbon"] {
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.079)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.c23)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.420)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.f6c)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.e9b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -2362,8 +2362,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf.K(constants.%Self.079) {
 // CHECK:STDOUT:   %Self => constants.%Self.079
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.c23
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.420
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.f6c
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.e9b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf(constants.%Y.facet) {
@@ -2375,7 +2375,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf.K(constants.%Y.facet) {
 // CHECK:STDOUT:   %Self => constants.%Y.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%AnyParam.8e0
+// CHECK:STDOUT:   %Self.as_type => constants.%AnyParam.8e0
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.ff6
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2404,9 +2404,9 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self.079: %Y.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.type.1bb: type = fn_type @Y.WithSelf.K, @Y.WithSelf(%Self.079) [symbolic]
 // CHECK:STDOUT:   %Y.WithSelf.K.378: %Y.WithSelf.K.type.1bb = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.c23: type = symbolic_binding_type Self, 0, %Self.079 [symbolic]
-// CHECK:STDOUT:   %pattern_type.420: type = pattern_type %Self.binding.as_type.c23 [symbolic]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type.c23 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.f6c: type = facet_access_type %Self.079 [symbolic]
+// CHECK:STDOUT:   %pattern_type.e9b: type = pattern_type %Self.as_type.f6c [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.f6c [symbolic]
 // CHECK:STDOUT:   %Y.assoc_type: type = assoc_entity_type @Y [concrete]
 // CHECK:STDOUT:   %assoc0.633: %Y.assoc_type = assoc_entity element0, imports.%PackageHasParam.import_ref.0e4 [concrete]
 // CHECK:STDOUT:   %Y.impl_witness: <witness> = impl_witness imports.%Y.impl_witness_table [concrete]
@@ -2548,11 +2548,11 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Y.WithSelf.K(imports.%PackageHasParam.import_ref.71dd35.2: %Y.type) [from "has_param.carbon"] {
 // CHECK:STDOUT:   %Self: %Y.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.079)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.c23)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.420)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.f6c)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.e9b)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -2593,8 +2593,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf.K(constants.%Self.079) {
 // CHECK:STDOUT:   %Self => constants.%Self.079
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.c23
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.420
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.f6c
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.e9b
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Y.WithSelf(constants.%Y.facet) {
@@ -2634,8 +2634,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.c1b: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c1b [symbolic]
-// CHECK:STDOUT:   %pattern_type.c3e: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c1b [symbolic]
+// CHECK:STDOUT:   %pattern_type.4af: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.fca: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self.c1b) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.6d7: %I.WithSelf.F.type.fca = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -2804,16 +2804,16 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.F.decl: @I.WithSelf.%I.WithSelf.F.type (%I.WithSelf.F.type.fca) = fn_decl @I.WithSelf.F [symbolic = @I.WithSelf.%I.WithSelf.F (constants.%I.WithSelf.F.6d7)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.c3e) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.c3e) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.4af) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.4af) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc14_26.1: type = splice_block %.loc14_26.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc14_26.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc14_26.1: type = splice_block %.loc14_26.2 [symbolic = %Self.as_type.loc14_26.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self.c1b)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc14_26.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc14_26.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc14_26.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc14_26.2: type = converted %Self.ref, %Self.as_type.loc14_26.2 [symbolic = %Self.as_type.loc14_26.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc14_26.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -2858,10 +2858,10 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c1b)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.c3e)]
+// CHECK:STDOUT:   %Self.as_type.loc14_26.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc14_26.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc14_26.1 [symbolic = %pattern_type (constants.%pattern_type.4af)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc14_26.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @C.as.I.impl.F(%self.param: %C.806) {
@@ -2898,8 +2898,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self.c1b) {
 // CHECK:STDOUT:   %Self => constants.%Self.c1b
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.c3e
+// CHECK:STDOUT:   %Self.as_type.loc14_26.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4af
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @C(constants.%tuple.type.9c0) {
@@ -2917,7 +2917,7 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet) {
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C.806
+// CHECK:STDOUT:   %Self.as_type.loc14_26.1 => constants.%C.806
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.e9e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -2937,8 +2937,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:   %Self.d36: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self.d36) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F: %I.WithSelf.F.type = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.d36 [symbolic]
-// CHECK:STDOUT:   %pattern_type.327: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.d36 [symbolic]
+// CHECK:STDOUT:   %pattern_type.613: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%HasExtraInterfaces.import_ref.6b6 [concrete]
 // CHECK:STDOUT:   %Extra8.type: type = facet_type <@Extra8> [concrete]
@@ -3119,8 +3119,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(imports.%HasExtraInterfaces.import_ref.1d0862.2: %I.type) [from "has_extra_interfaces.carbon"] {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.d36)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.327)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.613)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -3144,8 +3144,8 @@ fn Test(c: HasExtraInterfaces.C(type)) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self.d36) {
 // CHECK:STDOUT:   %Self => constants.%Self.d36
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.327
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.613
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Extra8.WithSelf(constants.%Self.930) {}

toolchain/check/testdata/impl/lookup/instance_method.carbon

@@ -34,8 +34,8 @@ fn F(c: C) -> i32 {
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.fa0: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.965: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
 // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
@@ -106,20 +106,20 @@ fn F(c: C) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.F.decl: @I.WithSelf.%I.WithSelf.F.type (%I.WithSelf.F.type.08c) = fn_decl @I.WithSelf.F [symbolic = @I.WithSelf.%I.WithSelf.F (constants.%I.WithSelf.F.705)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:     %return.param_patt: %pattern_type.7ce = out_param_pattern [concrete]
 // CHECK:STDOUT:     %return.patt: %pattern_type.7ce = return_slot_pattern %return.param_patt, %i32 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %i32: type = type_literal constants.%i32 [concrete = constants.%i32]
 // CHECK:STDOUT:     %.loc18_25: Core.Form = init_form %i32 [concrete = constants.%.ff5]
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc18_14.1: type = splice_block %.loc18_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc18_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc18_14.1: type = splice_block %.loc18_14.2 [symbolic = %Self.as_type.loc18_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc18_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc18_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc18_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc18_14.2: type = converted %Self.ref, %Self.as_type.loc18_14.2 [symbolic = %Self.as_type.loc18_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc18_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:     %return.param: ref %i32 = out_param call_param1
 // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
 // CHECK:STDOUT:   }
@@ -173,10 +173,10 @@ fn F(c: C) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.fa0)]
+// CHECK:STDOUT:   %Self.as_type.loc18_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc18_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc18_14.1 [symbolic = %pattern_type (constants.%pattern_type.965)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type)) -> out %return.param: %i32;
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc18_14.1 (%Self.as_type)) -> out %return.param: %i32;
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @C.as.I.impl.F(%self.param: %C) -> out %return.param: %i32;
@@ -200,8 +200,8 @@ fn F(c: C) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.fa0
+// CHECK:STDOUT:   %Self.as_type.loc18_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.965
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
@@ -213,7 +213,7 @@ fn F(c: C) -> i32 {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet) {
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc18_14.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/lookup/lookup_interface_with_enclosing_generic_inside_rewrite_constraint.carbon

@@ -117,7 +117,7 @@ fn F() {
 // CHECK:STDOUT:   %assoc0.049: %Y.assoc_type.978 = assoc_entity element0, @Y.WithSelf.%T [symbolic]
 // CHECK:STDOUT:   %.Self.cf7: %Y.type.6b3 = symbolic_binding .Self [symbolic]
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Y.type.6b3 [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type.b3c: type = symbolic_binding_type .Self, %.Self.cf7 [symbolic]
+// CHECK:STDOUT:   %.Self.as_type.f1c: type = facet_access_type %.Self.cf7 [symbolic]
 // CHECK:STDOUT:   %Y.lookup_impl_witness.3b9: <witness> = lookup_impl_witness %.Self.cf7, @Y, @Y(%OuterParam) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.284: type = impl_witness_access %Y.lookup_impl_witness.3b9, element0 [symbolic]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -137,7 +137,7 @@ fn F() {
 // CHECK:STDOUT:   %Self.95d: %Y.type.5e1 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %Y.assoc_type.4bc: type = assoc_entity_type @Y, @Y(%empty_tuple.type) [concrete]
 // CHECK:STDOUT:   %assoc0.7fe: %Y.assoc_type.4bc = assoc_entity element0, @Y.WithSelf.%T [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type.32f: type = symbolic_binding_type .Self, %.Self.f22 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.a86: type = facet_access_type %.Self.f22 [symbolic_self]
 // CHECK:STDOUT:   %Y.lookup_impl_witness.b08: <witness> = lookup_impl_witness %.Self.f22, @Y, @Y(%empty_tuple.type) [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.48b: type = impl_witness_access %Y.lookup_impl_witness.b08, element0 [symbolic_self]
 // CHECK:STDOUT:   %Y_where.type.ad5: type = facet_type <@Y, @Y(%empty_tuple.type) where %impl.elem0.48b = %empty_tuple.type> [concrete]
@@ -186,8 +186,8 @@ fn F() {
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, %.loc58_20 [concrete = constants.%Y.type.5e1]
 // CHECK:STDOUT:     %.Self: %Y.type.5e1 = symbolic_binding .Self [symbolic_self = constants.%.Self.f22]
 // CHECK:STDOUT:     %.Self.ref: %Y.type.5e1 = name_ref .Self, %.Self [symbolic_self = constants.%.Self.f22]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type.32f]
-// CHECK:STDOUT:     %.loc58_29.1: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type.32f]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type.a86]
+// CHECK:STDOUT:     %.loc58_29.1: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type.a86]
 // CHECK:STDOUT:     %.loc58_29.2: %Y.assoc_type.4bc = specific_constant @T.%assoc0, @Y.WithSelf(constants.%empty_tuple.type, constants.%.Self.f22) [concrete = constants.%assoc0.7fe]
 // CHECK:STDOUT:     %T.ref: %Y.assoc_type.4bc = name_ref T, %.loc58_29.2 [concrete = constants.%assoc0.7fe]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Y.lookup_impl_witness.b08, element0 [symbolic_self = constants.%impl.elem0.48b]
@@ -253,8 +253,8 @@ fn F() {
 // CHECK:STDOUT:         %Y.ref: type = name_ref Y, %.loc54_19 [symbolic = %Y.type (constants.%Y.type.6b3)]
 // CHECK:STDOUT:         %.Self.3: @Outer.G.%Y.type (%Y.type.6b3) = symbolic_binding .Self [symbolic = %.Self.1 (constants.%.Self.cf7)]
 // CHECK:STDOUT:         %.Self.ref: @Outer.G.%Y.type (%Y.type.6b3) = name_ref .Self, %.Self.3 [symbolic = %.Self.1 (constants.%.Self.cf7)]
-// CHECK:STDOUT:         %.Self.as_type: type = facet_access_type %.Self.ref [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.b3c)]
-// CHECK:STDOUT:         %.loc54_27.1: type = converted %.Self.ref, %.Self.as_type [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.b3c)]
+// CHECK:STDOUT:         %.Self.as_type.loc54_27.2: type = facet_access_type %.Self.ref [symbolic = %.Self.as_type.loc54_27.1 (constants.%.Self.as_type.f1c)]
+// CHECK:STDOUT:         %.loc54_27.1: type = converted %.Self.ref, %.Self.as_type.loc54_27.2 [symbolic = %.Self.as_type.loc54_27.1 (constants.%.Self.as_type.f1c)]
 // CHECK:STDOUT:         %.loc54_27.2: @Outer.G.%Y.assoc_type (%Y.assoc_type.978) = specific_constant @T.%assoc0, @Y.WithSelf(constants.%OuterParam, constants.%.Self.cf7) [symbolic = %assoc0 (constants.%assoc0.049)]
 // CHECK:STDOUT:         %T.ref: @Outer.G.%Y.assoc_type (%Y.assoc_type.978) = name_ref T, %.loc54_27.2 [symbolic = %assoc0 (constants.%assoc0.049)]
 // CHECK:STDOUT:         %impl.elem0.loc54_27.2: type = impl_witness_access constants.%Y.lookup_impl_witness.3b9, element0 [symbolic = %impl.elem0.loc54_27.1 (constants.%impl.elem0.284)]
@@ -284,7 +284,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y, @Y(%OuterParam)> [symbolic = %Y.type (constants.%Y.type.6b3)]
 // CHECK:STDOUT:   %.Self.1: @Outer.G.%Y.type (%Y.type.6b3) = symbolic_binding .Self [symbolic = %.Self.1 (constants.%.Self.cf7)]
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Y.type [symbolic = %require_complete (constants.%require_complete)]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.1 [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.b3c)]
+// CHECK:STDOUT:   %.Self.as_type.loc54_27.1: type = facet_access_type %.Self.1 [symbolic = %.Self.as_type.loc54_27.1 (constants.%.Self.as_type.f1c)]
 // CHECK:STDOUT:   %Y.assoc_type: type = assoc_entity_type @Y, @Y(%OuterParam) [symbolic = %Y.assoc_type (constants.%Y.assoc_type.978)]
 // CHECK:STDOUT:   %assoc0: @Outer.G.%Y.assoc_type (%Y.assoc_type.978) = assoc_entity element0, @Y.WithSelf.%T [symbolic = %assoc0 (constants.%assoc0.049)]
 // CHECK:STDOUT:   %Y.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.1, @Y, @Y(%OuterParam) [symbolic = %Y.lookup_impl_witness (constants.%Y.lookup_impl_witness.3b9)]
@@ -352,7 +352,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type => constants.%Y.type.6b3
 // CHECK:STDOUT:   %.Self.1 => constants.%.Self.cf7
 // CHECK:STDOUT:   %require_complete => constants.%require_complete
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.b3c
+// CHECK:STDOUT:   %.Self.as_type.loc54_27.1 => constants.%.Self.as_type.f1c
 // CHECK:STDOUT:   %Y.assoc_type => constants.%Y.assoc_type.978
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.049
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.lookup_impl_witness.3b9
@@ -404,7 +404,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type => constants.%Y.type.5e1
 // CHECK:STDOUT:   %.Self.1 => constants.%.Self.f22
 // CHECK:STDOUT:   %require_complete => constants.%complete_type.ed2
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.32f
+// CHECK:STDOUT:   %.Self.as_type.loc54_27.1 => constants.%.Self.as_type.a86
 // CHECK:STDOUT:   %Y.assoc_type => constants.%Y.assoc_type.4bc
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.7fe
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.lookup_impl_witness.b08
@@ -437,7 +437,7 @@ fn F() {
 // CHECK:STDOUT:   %assoc0.43a: %Y.assoc_type.aab = assoc_entity element0, @Y.WithSelf.%T [symbolic]
 // CHECK:STDOUT:   %.Self.997: %Y.type.6ae = symbolic_binding .Self [symbolic]
 // CHECK:STDOUT:   %require_complete.f45: <witness> = require_complete_type %Y.type.6ae [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type.238: type = symbolic_binding_type .Self, %.Self.997 [symbolic]
+// CHECK:STDOUT:   %.Self.as_type.4fd: type = facet_access_type %.Self.997 [symbolic]
 // CHECK:STDOUT:   %Y.lookup_impl_witness.5bf: <witness> = lookup_impl_witness %.Self.997, @Y, @Y(%OuterParam) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.63e: type = impl_witness_access %Y.lookup_impl_witness.5bf, element0 [symbolic]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -483,7 +483,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.assoc_type.748: type = assoc_entity_type @Y, @Y(%Z1.facet) [concrete]
 // CHECK:STDOUT:   %assoc0.5a7: %Y.assoc_type.748 = assoc_entity element0, @Y.WithSelf.%T [concrete]
 // CHECK:STDOUT:   %complete_type.f55: <witness> = complete_type_witness %Y.type.874 [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type.d52: type = symbolic_binding_type .Self, %.Self.178 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.f8f: type = facet_access_type %.Self.178 [symbolic_self]
 // CHECK:STDOUT:   %Y.impl_witness.004: <witness> = impl_witness @C.as.Y.impl.%Y.impl_witness_table, @C.as.Y.impl(%Z1.facet) [concrete]
 // CHECK:STDOUT:   %complete_type.fa4: <witness> = complete_type_witness %Y_where.type.c95 [concrete]
 // CHECK:STDOUT:   %facet_value.256: %Y_where.type.c95 = facet_value %C.af8, (%Y.impl_witness.004) [concrete]
@@ -587,7 +587,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y, @Y(%OuterParam)> [symbolic = %Y.type (constants.%Y.type.6ae)]
 // CHECK:STDOUT:   %.Self.2: @C.as.Y.impl.%Y.type (%Y.type.6ae) = symbolic_binding .Self [symbolic = %.Self.2 (constants.%.Self.997)]
 // CHECK:STDOUT:   %require_complete.loc14_21: <witness> = require_complete_type %Y.type [symbolic = %require_complete.loc14_21 (constants.%require_complete.f45)]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.2 [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.238)]
+// CHECK:STDOUT:   %.Self.as_type.loc14_21.2: type = facet_access_type %.Self.2 [symbolic = %.Self.as_type.loc14_21.2 (constants.%.Self.as_type.4fd)]
 // CHECK:STDOUT:   %Y.assoc_type: type = assoc_entity_type @Y, @Y(%OuterParam) [symbolic = %Y.assoc_type (constants.%Y.assoc_type.aab)]
 // CHECK:STDOUT:   %assoc0: @C.as.Y.impl.%Y.assoc_type (%Y.assoc_type.aab) = assoc_entity element0, @Y.WithSelf.%T [symbolic = %assoc0 (constants.%assoc0.43a)]
 // CHECK:STDOUT:   %Y.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.2, @Y, @Y(%OuterParam) [symbolic = %Y.lookup_impl_witness (constants.%Y.lookup_impl_witness.5bf)]
@@ -644,8 +644,8 @@ fn F() {
 // CHECK:STDOUT:         %Y.ref: type = name_ref Y, %.loc11_19 [symbolic = %Y.type (constants.%Y.type.6ae)]
 // CHECK:STDOUT:         %.Self.3: @Outer.G.%Y.type (%Y.type.6ae) = symbolic_binding .Self [symbolic = %.Self.1 (constants.%.Self.997)]
 // CHECK:STDOUT:         %.Self.ref: @Outer.G.%Y.type (%Y.type.6ae) = name_ref .Self, %.Self.3 [symbolic = %.Self.1 (constants.%.Self.997)]
-// CHECK:STDOUT:         %.Self.as_type: type = facet_access_type %.Self.ref [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.238)]
-// CHECK:STDOUT:         %.loc11_27.1: type = converted %.Self.ref, %.Self.as_type [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.238)]
+// CHECK:STDOUT:         %.Self.as_type.loc11_27.2: type = facet_access_type %.Self.ref [symbolic = %.Self.as_type.loc11_27.1 (constants.%.Self.as_type.4fd)]
+// CHECK:STDOUT:         %.loc11_27.1: type = converted %.Self.ref, %.Self.as_type.loc11_27.2 [symbolic = %.Self.as_type.loc11_27.1 (constants.%.Self.as_type.4fd)]
 // CHECK:STDOUT:         %.loc11_27.2: @Outer.G.%Y.assoc_type (%Y.assoc_type.aab) = specific_constant @T.%assoc0, @Y.WithSelf(constants.%OuterParam, constants.%.Self.997) [symbolic = %assoc0 (constants.%assoc0.43a)]
 // CHECK:STDOUT:         %T.ref: @Outer.G.%Y.assoc_type (%Y.assoc_type.aab) = name_ref T, %.loc11_27.2 [symbolic = %assoc0 (constants.%assoc0.43a)]
 // CHECK:STDOUT:         %impl.elem0.loc11_27.2: type = impl_witness_access constants.%Y.lookup_impl_witness.5bf, element0 [symbolic = %impl.elem0.loc11_27.1 (constants.%impl.elem0.63e)]
@@ -666,8 +666,8 @@ fn F() {
 // CHECK:STDOUT:       %Y.ref: type = name_ref Y, %.loc14_13 [symbolic = %Y.type (constants.%Y.type.6ae)]
 // CHECK:STDOUT:       %.Self.1: @C.as.Y.impl.%Y.type (%Y.type.6ae) = symbolic_binding .Self [symbolic = %.Self.2 (constants.%.Self.997)]
 // CHECK:STDOUT:       %.Self.ref: @C.as.Y.impl.%Y.type (%Y.type.6ae) = name_ref .Self, %.Self.1 [symbolic = %.Self.2 (constants.%.Self.997)]
-// CHECK:STDOUT:       %.Self.as_type: type = facet_access_type %.Self.ref [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.238)]
-// CHECK:STDOUT:       %.loc14_21.1: type = converted %.Self.ref, %.Self.as_type [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.238)]
+// CHECK:STDOUT:       %.Self.as_type.loc14_21.1: type = facet_access_type %.Self.ref [symbolic = %.Self.as_type.loc14_21.2 (constants.%.Self.as_type.4fd)]
+// CHECK:STDOUT:       %.loc14_21.1: type = converted %.Self.ref, %.Self.as_type.loc14_21.1 [symbolic = %.Self.as_type.loc14_21.2 (constants.%.Self.as_type.4fd)]
 // CHECK:STDOUT:       %.loc14_21.2: @C.as.Y.impl.%Y.assoc_type (%Y.assoc_type.aab) = specific_constant @T.%assoc0, @Y.WithSelf(constants.%OuterParam, constants.%.Self.997) [symbolic = %assoc0 (constants.%assoc0.43a)]
 // CHECK:STDOUT:       %T.ref: @C.as.Y.impl.%Y.assoc_type (%Y.assoc_type.aab) = name_ref T, %.loc14_21.2 [symbolic = %assoc0 (constants.%assoc0.43a)]
 // CHECK:STDOUT:       %impl.elem0.loc14_21.1: type = impl_witness_access constants.%Y.lookup_impl_witness.5bf, element0 [symbolic = %impl.elem0.loc14_21.2 (constants.%impl.elem0.63e)]
@@ -698,7 +698,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y, @Y(%OuterParam)> [symbolic = %Y.type (constants.%Y.type.6ae)]
 // CHECK:STDOUT:   %.Self.1: @Outer.G.%Y.type (%Y.type.6ae) = symbolic_binding .Self [symbolic = %.Self.1 (constants.%.Self.997)]
 // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Y.type [symbolic = %require_complete (constants.%require_complete.f45)]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.1 [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.238)]
+// CHECK:STDOUT:   %.Self.as_type.loc11_27.1: type = facet_access_type %.Self.1 [symbolic = %.Self.as_type.loc11_27.1 (constants.%.Self.as_type.4fd)]
 // CHECK:STDOUT:   %Y.assoc_type: type = assoc_entity_type @Y, @Y(%OuterParam) [symbolic = %Y.assoc_type (constants.%Y.assoc_type.aab)]
 // CHECK:STDOUT:   %assoc0: @Outer.G.%Y.assoc_type (%Y.assoc_type.aab) = assoc_entity element0, @Y.WithSelf.%T [symbolic = %assoc0 (constants.%assoc0.43a)]
 // CHECK:STDOUT:   %Y.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.1, @Y, @Y(%OuterParam) [symbolic = %Y.lookup_impl_witness (constants.%Y.lookup_impl_witness.5bf)]
@@ -802,7 +802,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type => constants.%Y.type.6ae
 // CHECK:STDOUT:   %.Self.1 => constants.%.Self.997
 // CHECK:STDOUT:   %require_complete => constants.%require_complete.f45
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.238
+// CHECK:STDOUT:   %.Self.as_type.loc11_27.1 => constants.%.Self.as_type.4fd
 // CHECK:STDOUT:   %Y.assoc_type => constants.%Y.assoc_type.aab
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.43a
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.lookup_impl_witness.5bf
@@ -820,7 +820,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type => constants.%Y.type.6ae
 // CHECK:STDOUT:   %.Self.2 => constants.%.Self.997
 // CHECK:STDOUT:   %require_complete.loc14_21 => constants.%require_complete.f45
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.238
+// CHECK:STDOUT:   %.Self.as_type.loc14_21.2 => constants.%.Self.as_type.4fd
 // CHECK:STDOUT:   %Y.assoc_type => constants.%Y.assoc_type.aab
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.43a
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.lookup_impl_witness.5bf
@@ -869,7 +869,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type => constants.%Y.type.874
 // CHECK:STDOUT:   %.Self.2 => constants.%.Self.178
 // CHECK:STDOUT:   %require_complete.loc14_21 => constants.%complete_type.f55
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.d52
+// CHECK:STDOUT:   %.Self.as_type.loc14_21.2 => constants.%.Self.as_type.f8f
 // CHECK:STDOUT:   %Y.assoc_type => constants.%Y.assoc_type.748
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.5a7
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.lookup_impl_witness.249
@@ -893,7 +893,7 @@ fn F() {
 // CHECK:STDOUT:   %Y.type => constants.%Y.type.874
 // CHECK:STDOUT:   %.Self.1 => constants.%.Self.178
 // CHECK:STDOUT:   %require_complete => constants.%complete_type.f55
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.d52
+// CHECK:STDOUT:   %.Self.as_type.loc11_27.1 => constants.%.Self.as_type.f8f
 // CHECK:STDOUT:   %Y.assoc_type => constants.%Y.assoc_type.748
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.5a7
 // CHECK:STDOUT:   %Y.lookup_impl_witness => constants.%Y.lookup_impl_witness.249

toolchain/check/testdata/impl/lookup/specialization_with_symbolic_rewrite.carbon

@@ -118,7 +118,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.assoc_type.5b2: type = assoc_entity_type @Z, @Z(%S) [symbolic]
 // CHECK:STDOUT:   %assoc0.8bc: %Z.assoc_type.5b2 = assoc_entity element0, @Z.WithSelf.%X [symbolic]
 // CHECK:STDOUT:   %require_complete.72d: <witness> = require_complete_type %Z.type.4d0 [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type.097: type = symbolic_binding_type .Self, %.Self.90f [symbolic]
+// CHECK:STDOUT:   %.Self.as_type.faa: type = facet_access_type %.Self.90f [symbolic]
 // CHECK:STDOUT:   %Z.lookup_impl_witness.7d6: <witness> = lookup_impl_witness %.Self.90f, @Z, @Z(%S) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.e5e: type = impl_witness_access %Z.lookup_impl_witness.7d6, element0 [symbolic]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -131,7 +131,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Self.af9: %Z.type.be4 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %Z.assoc_type.553: type = assoc_entity_type @Z, @Z(%C) [concrete]
 // CHECK:STDOUT:   %assoc0.1e0: %Z.assoc_type.553 = assoc_entity element0, @Z.WithSelf.%X [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type.8c6: type = symbolic_binding_type .Self, %.Self.bf2 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.acb: type = facet_access_type %.Self.bf2 [symbolic_self]
 // CHECK:STDOUT:   %Z.lookup_impl_witness.c06: <witness> = lookup_impl_witness %.Self.bf2, @Z, @Z(%C) [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.2cd: type = impl_witness_access %Z.lookup_impl_witness.c06, element0 [symbolic_self]
 // CHECK:STDOUT:   %Z_where.type.c3e: type = facet_type <@Z, @Z(%C) where %impl.elem0.2cd = %T.67d> [symbolic]
@@ -140,15 +140,15 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.facet.738: %Z.type.be4 = facet_value %T.67d, (%Z.impl_witness.9b0) [symbolic]
 // CHECK:STDOUT:   %pattern_type.53f: type = pattern_type %Z.type.be4 [concrete]
 // CHECK:STDOUT:   %T.fe5: %Z.type.be4 = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.fe5 [symbolic]
-// CHECK:STDOUT:   %pattern_type.bb9: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.fe5 [symbolic]
+// CHECK:STDOUT:   %pattern_type.177: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.f3b: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %Z_where.type.325: type = facet_type <@Z, @Z(%C) where %impl.elem0.2cd = %T.binding.as_type> [symbolic]
-// CHECK:STDOUT:   %Z.impl_witness.5a3: <witness> = impl_witness @T.as.Z.impl.cf0.%Z.impl_witness_table, @T.as.Z.impl.cf0(%T.binding.as_type) [symbolic]
-// CHECK:STDOUT:   %require_complete.267: <witness> = require_complete_type %Z_where.type.325 [symbolic]
-// CHECK:STDOUT:   %.7b3: require_specific_def_type = require_specific_def @T.as.Z.impl.cf0(%T.binding.as_type) [symbolic]
+// CHECK:STDOUT:   %require_complete.7c5: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %Z_where.type.238: type = facet_type <@Z, @Z(%C) where %impl.elem0.2cd = %T.as_type> [symbolic]
+// CHECK:STDOUT:   %Z.impl_witness.4c9: <witness> = impl_witness @T.as.Z.impl.cf0.%Z.impl_witness_table, @T.as.Z.impl.cf0(%T.as_type) [symbolic]
+// CHECK:STDOUT:   %require_complete.d03: <witness> = require_complete_type %Z_where.type.238 [symbolic]
+// CHECK:STDOUT:   %.75b: require_specific_def_type = require_specific_def @T.as.Z.impl.cf0(%T.as_type) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -186,8 +186,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:     %Z.type.loc9_42.1: type = facet_type <@Z, @Z(constants.%S)> [symbolic = %Z.type.loc9_42.2 (constants.%Z.type.4d0)]
 // CHECK:STDOUT:     %.Self.1: @T.as.Z.impl.34a.%Z.type.loc9_42.2 (%Z.type.4d0) = symbolic_binding .Self [symbolic = %.Self.4 (constants.%.Self.90f)]
 // CHECK:STDOUT:     %.Self.ref: @T.as.Z.impl.34a.%Z.type.loc9_42.2 (%Z.type.4d0) = name_ref .Self, %.Self.1 [symbolic = %.Self.4 (constants.%.Self.90f)]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.097)]
-// CHECK:STDOUT:     %.loc9_50.1: type = converted %.Self.ref, %.Self.as_type [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.097)]
+// CHECK:STDOUT:     %.Self.as_type.loc9_50.1: type = facet_access_type %.Self.ref [symbolic = %.Self.as_type.loc9_50.2 (constants.%.Self.as_type.faa)]
+// CHECK:STDOUT:     %.loc9_50.1: type = converted %.Self.ref, %.Self.as_type.loc9_50.1 [symbolic = %.Self.as_type.loc9_50.2 (constants.%.Self.as_type.faa)]
 // CHECK:STDOUT:     %.loc9_50.2: @T.as.Z.impl.34a.%Z.assoc_type (%Z.assoc_type.5b2) = specific_constant @X.%assoc0, @Z.WithSelf(constants.%S, constants.%.Self.90f) [symbolic = %assoc0 (constants.%assoc0.8bc)]
 // CHECK:STDOUT:     %X.ref: @T.as.Z.impl.34a.%Z.assoc_type (%Z.assoc_type.5b2) = name_ref X, %.loc9_50.2 [symbolic = %assoc0 (constants.%assoc0.8bc)]
 // CHECK:STDOUT:     %impl.elem0.loc9_50.1: type = impl_witness_access constants.%Z.lookup_impl_witness.7d6, element0 [symbolic = %impl.elem0.loc9_50.2 (constants.%impl.elem0.e5e)]
@@ -217,8 +217,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:     %Z.type: type = facet_type <@Z, @Z(constants.%C)> [concrete = constants.%Z.type.be4]
 // CHECK:STDOUT:     %.Self.1: %Z.type.be4 = symbolic_binding .Self [symbolic_self = constants.%.Self.bf2]
 // CHECK:STDOUT:     %.Self.ref: %Z.type.be4 = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.bf2]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type.8c6]
-// CHECK:STDOUT:     %.loc11_46.1: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type.8c6]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type.acb]
+// CHECK:STDOUT:     %.loc11_46.1: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type.acb]
 // CHECK:STDOUT:     %.loc11_46.2: %Z.assoc_type.553 = specific_constant @X.%assoc0, @Z.WithSelf(constants.%C, constants.%.Self.bf2) [concrete = constants.%assoc0.1e0]
 // CHECK:STDOUT:     %X.ref: %Z.assoc_type.553 = name_ref X, %.loc11_46.2 [concrete = constants.%assoc0.1e0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Z.lookup_impl_witness.c06, element0 [symbolic_self = constants.%impl.elem0.2cd]
@@ -235,8 +235,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.53f = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type (%pattern_type.bb9) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %t.patt: @F.%pattern_type (%pattern_type.bb9) = at_binding_pattern t, %t.param_patt [concrete]
+// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type (%pattern_type.177) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %t.patt: @F.%pattern_type (%pattern_type.177) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc13_13: type = splice_block %Z.type [concrete = constants.%Z.type.be4] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self.c39]
@@ -245,13 +245,13 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:       %Z.type: type = facet_type <@Z, @Z(constants.%C)> [concrete = constants.%Z.type.be4]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc13_7.2: %Z.type.be4 = symbolic_binding T, 0 [symbolic = %T.loc13_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:     %t.param: @F.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc13_19.1: type = splice_block %.loc13_19.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.param: @F.%T.as_type.loc13_19.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc13_19.1: type = splice_block %.loc13_19.2 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc13: %Z.type.be4 = name_ref T, %T.loc13_7.2 [symbolic = %T.loc13_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:       %T.as_type.loc13: type = facet_access_type %T.ref.loc13 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc13_19.2: type = converted %T.ref.loc13, %T.as_type.loc13 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc13_19.2: type = facet_access_type %T.ref.loc13 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc13_19.2: type = converted %T.ref.loc13, %T.as_type.loc13_19.2 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: @F.%T.binding.as_type (%T.binding.as_type) = value_binding t, %t.param
+// CHECK:STDOUT:     %t: @F.%T.as_type.loc13_19.1 (%T.as_type) = value_binding t, %t.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -286,7 +286,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.type.loc9_42.2: type = facet_type <@Z, @Z(%S.loc9_25.2)> [symbolic = %Z.type.loc9_42.2 (constants.%Z.type.4d0)]
 // CHECK:STDOUT:   %.Self.4: @T.as.Z.impl.34a.%Z.type.loc9_42.2 (%Z.type.4d0) = symbolic_binding .Self [symbolic = %.Self.4 (constants.%.Self.90f)]
 // CHECK:STDOUT:   %require_complete.loc9_50: <witness> = require_complete_type %Z.type.loc9_42.2 [symbolic = %require_complete.loc9_50 (constants.%require_complete.72d)]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.4 [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.097)]
+// CHECK:STDOUT:   %.Self.as_type.loc9_50.2: type = facet_access_type %.Self.4 [symbolic = %.Self.as_type.loc9_50.2 (constants.%.Self.as_type.faa)]
 // CHECK:STDOUT:   %Z.assoc_type: type = assoc_entity_type @Z, @Z(%S.loc9_25.2) [symbolic = %Z.assoc_type (constants.%Z.assoc_type.5b2)]
 // CHECK:STDOUT:   %assoc0: @T.as.Z.impl.34a.%Z.assoc_type (%Z.assoc_type.5b2) = assoc_entity element0, @Z.WithSelf.%X [symbolic = %assoc0 (constants.%assoc0.8bc)]
 // CHECK:STDOUT:   %Z.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.4, @Z, @Z(%S.loc9_25.2) [symbolic = %Z.lookup_impl_witness (constants.%Z.lookup_impl_witness.7d6)]
@@ -335,28 +335,28 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc13_7.2: %Z.type.be4) {
 // CHECK:STDOUT:   %T.loc13_7.1: %Z.type.be4 = symbolic_binding T, 0 [symbolic = %T.loc13_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc13_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.bb9)]
+// CHECK:STDOUT:   %T.as_type.loc13_19.1: type = facet_access_type %T.loc13_7.1 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc13_19.1 [symbolic = %pattern_type (constants.%pattern_type.177)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.f3b)]
-// CHECK:STDOUT:   %.loc15_18.4: require_specific_def_type = require_specific_def @T.as.Z.impl.cf0(%T.binding.as_type) [symbolic = %.loc15_18.4 (constants.%.7b3)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc13_19.1 [symbolic = %require_complete (constants.%require_complete.7c5)]
+// CHECK:STDOUT:   %.loc15_18.4: require_specific_def_type = require_specific_def @T.as.Z.impl.cf0(%T.as_type.loc13_19.1) [symbolic = %.loc15_18.4 (constants.%.75b)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: @F.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%t.param: @F.%T.as_type.loc13_19.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     name_binding_decl {
-// CHECK:STDOUT:       %a.patt: @F.%pattern_type (%pattern_type.bb9) = value_binding_pattern a [concrete]
+// CHECK:STDOUT:       %a.patt: @F.%pattern_type (%pattern_type.177) = value_binding_pattern a [concrete]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t.ref: @F.%T.binding.as_type (%T.binding.as_type) = name_ref t, %t
-// CHECK:STDOUT:     %.loc15_18.1: type = splice_block %impl.elem0 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.ref: @F.%T.as_type.loc13_19.1 (%T.as_type) = name_ref t, %t
+// CHECK:STDOUT:     %.loc15_18.1: type = splice_block %impl.elem0 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc15: %Z.type.be4 = name_ref T, %T.loc13_7.2 [symbolic = %T.loc13_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:       %T.as_type.loc15: type = facet_access_type %T.ref.loc15 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc15_18.2: type = converted %T.ref.loc15, %T.as_type.loc15 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc15: type = facet_access_type %T.ref.loc15 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc15_18.2: type = converted %T.ref.loc15, %T.as_type.loc15 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)]
 // CHECK:STDOUT:       %.loc15_18.3: %Z.assoc_type.553 = specific_constant @X.%assoc0, @Z.WithSelf(constants.%C, constants.%T.fe5) [concrete = constants.%assoc0.1e0]
 // CHECK:STDOUT:       %X.ref: %Z.assoc_type.553 = name_ref X, %.loc15_18.3 [concrete = constants.%assoc0.1e0]
-// CHECK:STDOUT:       %impl.elem0: type = impl_witness_access constants.%Z.impl_witness.5a3, element0 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %impl.elem0: type = impl_witness_access constants.%Z.impl_witness.4c9, element0 [symbolic = %T.as_type.loc13_19.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @F.%T.binding.as_type (%T.binding.as_type) = value_binding a, %t.ref
+// CHECK:STDOUT:     %a: @F.%T.as_type.loc13_19.1 (%T.as_type) = value_binding a, %t.ref
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -395,7 +395,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.type.loc9_42.2 => constants.%Z.type.4d0
 // CHECK:STDOUT:   %.Self.4 => constants.%.Self.90f
 // CHECK:STDOUT:   %require_complete.loc9_50 => constants.%require_complete.72d
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.097
+// CHECK:STDOUT:   %.Self.as_type.loc9_50.2 => constants.%.Self.as_type.faa
 // CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.5b2
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.8bc
 // CHECK:STDOUT:   %Z.lookup_impl_witness => constants.%Z.lookup_impl_witness.7d6
@@ -448,8 +448,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%T.fe5) {
 // CHECK:STDOUT:   %T.loc13_7.1 => constants.%T.fe5
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.bb9
+// CHECK:STDOUT:   %T.as_type.loc13_19.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.177
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%C, constants.%T.fe5) {
@@ -459,13 +459,13 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.1e0
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.as.Z.impl.cf0(constants.%T.binding.as_type) {
-// CHECK:STDOUT:   %T.loc11_21.2 => constants.%T.binding.as_type
-// CHECK:STDOUT:   %Z_where.type => constants.%Z_where.type.325
-// CHECK:STDOUT:   %Z.impl_witness.loc11_53.2 => constants.%Z.impl_witness.5a3
+// CHECK:STDOUT: specific @T.as.Z.impl.cf0(constants.%T.as_type) {
+// CHECK:STDOUT:   %T.loc11_21.2 => constants.%T.as_type
+// CHECK:STDOUT:   %Z_where.type => constants.%Z_where.type.238
+// CHECK:STDOUT:   %Z.impl_witness.loc11_53.2 => constants.%Z.impl_witness.4c9
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.267
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.d03
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_nonfinal_specialized_symbolic_rewrite.carbon
@@ -494,7 +494,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.assoc_type.5b2: type = assoc_entity_type @Z, @Z(%S) [symbolic]
 // CHECK:STDOUT:   %assoc0.8bc: %Z.assoc_type.5b2 = assoc_entity element0, @Z.WithSelf.%X [symbolic]
 // CHECK:STDOUT:   %require_complete.72d: <witness> = require_complete_type %Z.type.4d0 [symbolic]
-// CHECK:STDOUT:   %.Self.binding.as_type.097: type = symbolic_binding_type .Self, %.Self.90f [symbolic]
+// CHECK:STDOUT:   %.Self.as_type.faa: type = facet_access_type %.Self.90f [symbolic]
 // CHECK:STDOUT:   %Z.lookup_impl_witness.7d6: <witness> = lookup_impl_witness %.Self.90f, @Z, @Z(%S) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.e5e: type = impl_witness_access %Z.lookup_impl_witness.7d6, element0 [symbolic]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -507,7 +507,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Self.af9: %Z.type.be4 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %Z.assoc_type.553: type = assoc_entity_type @Z, @Z(%C) [concrete]
 // CHECK:STDOUT:   %assoc0.1e0: %Z.assoc_type.553 = assoc_entity element0, @Z.WithSelf.%X [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type.8c6: type = symbolic_binding_type .Self, %.Self.bf2 [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type.acb: type = facet_access_type %.Self.bf2 [symbolic_self]
 // CHECK:STDOUT:   %Z.lookup_impl_witness.c06: <witness> = lookup_impl_witness %.Self.bf2, @Z, @Z(%C) [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.2cd: type = impl_witness_access %Z.lookup_impl_witness.c06, element0 [symbolic_self]
 // CHECK:STDOUT:   %Z_where.type.c3e: type = facet_type <@Z, @Z(%C) where %impl.elem0.2cd = %T.67d> [symbolic]
@@ -516,11 +516,11 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.facet.738: %Z.type.be4 = facet_value %T.67d, (%Z.impl_witness.9b0) [symbolic]
 // CHECK:STDOUT:   %pattern_type.53f: type = pattern_type %Z.type.be4 [concrete]
 // CHECK:STDOUT:   %T.fe5: %Z.type.be4 = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.fe5 [symbolic]
-// CHECK:STDOUT:   %pattern_type.bb9: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.fe5 [symbolic]
+// CHECK:STDOUT:   %pattern_type.177: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.f3b: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.7c5: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Z.lookup_impl_witness.1cb: <witness> = lookup_impl_witness %T.fe5, @Z, @Z(%C) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.a5e: type = impl_witness_access %Z.lookup_impl_witness.1cb, element0 [symbolic]
 // CHECK:STDOUT:   %require_complete.7cf: <witness> = require_complete_type %impl.elem0.a5e [symbolic]
@@ -582,8 +582,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:     %Z.type.loc10_42.1: type = facet_type <@Z, @Z(constants.%S)> [symbolic = %Z.type.loc10_42.2 (constants.%Z.type.4d0)]
 // CHECK:STDOUT:     %.Self.1: @T.as.Z.impl.34a.%Z.type.loc10_42.2 (%Z.type.4d0) = symbolic_binding .Self [symbolic = %.Self.4 (constants.%.Self.90f)]
 // CHECK:STDOUT:     %.Self.ref: @T.as.Z.impl.34a.%Z.type.loc10_42.2 (%Z.type.4d0) = name_ref .Self, %.Self.1 [symbolic = %.Self.4 (constants.%.Self.90f)]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.097)]
-// CHECK:STDOUT:     %.loc10_50.1: type = converted %.Self.ref, %.Self.as_type [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.097)]
+// CHECK:STDOUT:     %.Self.as_type.loc10_50.1: type = facet_access_type %.Self.ref [symbolic = %.Self.as_type.loc10_50.2 (constants.%.Self.as_type.faa)]
+// CHECK:STDOUT:     %.loc10_50.1: type = converted %.Self.ref, %.Self.as_type.loc10_50.1 [symbolic = %.Self.as_type.loc10_50.2 (constants.%.Self.as_type.faa)]
 // CHECK:STDOUT:     %.loc10_50.2: @T.as.Z.impl.34a.%Z.assoc_type (%Z.assoc_type.5b2) = specific_constant @X.%assoc0, @Z.WithSelf(constants.%S, constants.%.Self.90f) [symbolic = %assoc0 (constants.%assoc0.8bc)]
 // CHECK:STDOUT:     %X.ref: @T.as.Z.impl.34a.%Z.assoc_type (%Z.assoc_type.5b2) = name_ref X, %.loc10_50.2 [symbolic = %assoc0 (constants.%assoc0.8bc)]
 // CHECK:STDOUT:     %impl.elem0.loc10_50.1: type = impl_witness_access constants.%Z.lookup_impl_witness.7d6, element0 [symbolic = %impl.elem0.loc10_50.2 (constants.%impl.elem0.e5e)]
@@ -613,8 +613,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:     %Z.type: type = facet_type <@Z, @Z(constants.%C)> [concrete = constants.%Z.type.be4]
 // CHECK:STDOUT:     %.Self.1: %Z.type.be4 = symbolic_binding .Self [symbolic_self = constants.%.Self.bf2]
 // CHECK:STDOUT:     %.Self.ref: %Z.type.be4 = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.bf2]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type.8c6]
-// CHECK:STDOUT:     %.loc12_40.1: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type.8c6]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type.acb]
+// CHECK:STDOUT:     %.loc12_40.1: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type.acb]
 // CHECK:STDOUT:     %.loc12_40.2: %Z.assoc_type.553 = specific_constant @X.%assoc0, @Z.WithSelf(constants.%C, constants.%.Self.bf2) [concrete = constants.%assoc0.1e0]
 // CHECK:STDOUT:     %X.ref: %Z.assoc_type.553 = name_ref X, %.loc12_40.2 [concrete = constants.%assoc0.1e0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Z.lookup_impl_witness.c06, element0 [symbolic_self = constants.%impl.elem0.2cd]
@@ -631,8 +631,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.53f = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type.loc14 (%pattern_type.bb9) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %t.patt: @F.%pattern_type.loc14 (%pattern_type.bb9) = at_binding_pattern t, %t.param_patt [concrete]
+// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type.loc14 (%pattern_type.177) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %t.patt: @F.%pattern_type.loc14 (%pattern_type.177) = at_binding_pattern t, %t.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc14_13: type = splice_block %Z.type [concrete = constants.%Z.type.be4] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self.c39]
@@ -641,13 +641,13 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:       %Z.type: type = facet_type <@Z, @Z(constants.%C)> [concrete = constants.%Z.type.be4]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc14_7.2: %Z.type.be4 = symbolic_binding T, 0 [symbolic = %T.loc14_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:     %t.param: @F.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc14_19.1: type = splice_block %.loc14_19.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %t.param: @F.%T.as_type.loc14_19.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc14_19.1: type = splice_block %.loc14_19.2 [symbolic = %T.as_type.loc14_19.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc14: %Z.type.be4 = name_ref T, %T.loc14_7.2 [symbolic = %T.loc14_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:       %T.as_type.loc14: type = facet_access_type %T.ref.loc14 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc14_19.2: type = converted %T.ref.loc14, %T.as_type.loc14 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc14_19.2: type = facet_access_type %T.ref.loc14 [symbolic = %T.as_type.loc14_19.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc14_19.2: type = converted %T.ref.loc14, %T.as_type.loc14_19.2 [symbolic = %T.as_type.loc14_19.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: @F.%T.binding.as_type (%T.binding.as_type) = value_binding t, %t.param
+// CHECK:STDOUT:     %t: @F.%T.as_type.loc14_19.1 (%T.as_type) = value_binding t, %t.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -693,7 +693,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.type.loc10_42.2: type = facet_type <@Z, @Z(%S.loc10_25.2)> [symbolic = %Z.type.loc10_42.2 (constants.%Z.type.4d0)]
 // CHECK:STDOUT:   %.Self.4: @T.as.Z.impl.34a.%Z.type.loc10_42.2 (%Z.type.4d0) = symbolic_binding .Self [symbolic = %.Self.4 (constants.%.Self.90f)]
 // CHECK:STDOUT:   %require_complete.loc10_50: <witness> = require_complete_type %Z.type.loc10_42.2 [symbolic = %require_complete.loc10_50 (constants.%require_complete.72d)]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.4 [symbolic = %.Self.binding.as_type (constants.%.Self.binding.as_type.097)]
+// CHECK:STDOUT:   %.Self.as_type.loc10_50.2: type = facet_access_type %.Self.4 [symbolic = %.Self.as_type.loc10_50.2 (constants.%.Self.as_type.faa)]
 // CHECK:STDOUT:   %Z.assoc_type: type = assoc_entity_type @Z, @Z(%S.loc10_25.2) [symbolic = %Z.assoc_type (constants.%Z.assoc_type.5b2)]
 // CHECK:STDOUT:   %assoc0: @T.as.Z.impl.34a.%Z.assoc_type (%Z.assoc_type.5b2) = assoc_entity element0, @Z.WithSelf.%X [symbolic = %assoc0 (constants.%assoc0.8bc)]
 // CHECK:STDOUT:   %Z.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.4, @Z, @Z(%S.loc10_25.2) [symbolic = %Z.lookup_impl_witness (constants.%Z.lookup_impl_witness.7d6)]
@@ -742,11 +742,11 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc14_7.2: %Z.type.be4) {
 // CHECK:STDOUT:   %T.loc14_7.1: %Z.type.be4 = symbolic_binding T, 0 [symbolic = %T.loc14_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc14_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc14: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc14 (constants.%pattern_type.bb9)]
+// CHECK:STDOUT:   %T.as_type.loc14_19.1: type = facet_access_type %T.loc14_7.1 [symbolic = %T.as_type.loc14_19.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc14: type = pattern_type %T.as_type.loc14_19.1 [symbolic = %pattern_type.loc14 (constants.%pattern_type.177)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc14: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc14 (constants.%require_complete.f3b)]
+// CHECK:STDOUT:   %require_complete.loc14: <witness> = require_complete_type %T.as_type.loc14_19.1 [symbolic = %require_complete.loc14 (constants.%require_complete.7c5)]
 // CHECK:STDOUT:   %Z.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc14_7.1, @Z, @Z(constants.%C) [symbolic = %Z.lookup_impl_witness (constants.%Z.lookup_impl_witness.1cb)]
 // CHECK:STDOUT:   %impl.elem0.loc22_18.2: type = impl_witness_access %Z.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_18.2 (constants.%impl.elem0.a5e)]
 // CHECK:STDOUT:   %require_complete.loc22_18: <witness> = require_complete_type %impl.elem0.loc22_18.2 [symbolic = %require_complete.loc22_18 (constants.%require_complete.7cf)]
@@ -756,16 +756,16 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%impl.elem0.loc22_18.2) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.ac6)]
 // CHECK:STDOUT:   %assoc0: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.ac6) = assoc_entity element0, imports.%Core.import_ref.201 [symbolic = %assoc0 (constants.%assoc0.ae8)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: @F.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%t.param: @F.%T.as_type.loc14_19.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     name_binding_decl {
 // CHECK:STDOUT:       %a.patt: @F.%pattern_type.loc22 (%pattern_type.7ae) = value_binding_pattern a [concrete]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t.ref: @F.%T.binding.as_type (%T.binding.as_type) = name_ref t, %t
+// CHECK:STDOUT:     %t.ref: @F.%T.as_type.loc14_19.1 (%T.as_type) = name_ref t, %t
 // CHECK:STDOUT:     %.loc22_18.1: type = splice_block %impl.elem0.loc22_18.1 [symbolic = %impl.elem0.loc22_18.2 (constants.%impl.elem0.a5e)] {
 // CHECK:STDOUT:       %T.ref.loc22: %Z.type.be4 = name_ref T, %T.loc14_7.2 [symbolic = %T.loc14_7.1 (constants.%T.fe5)]
-// CHECK:STDOUT:       %T.as_type.loc22: type = facet_access_type %T.ref.loc22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc22_18.2: type = converted %T.ref.loc22, %T.as_type.loc22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc22: type = facet_access_type %T.ref.loc22 [symbolic = %T.as_type.loc14_19.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc22_18.2: type = converted %T.ref.loc22, %T.as_type.loc22 [symbolic = %T.as_type.loc14_19.1 (constants.%T.as_type)]
 // CHECK:STDOUT:       %.loc22_18.3: %Z.assoc_type.553 = specific_constant @X.%assoc0, @Z.WithSelf(constants.%C, constants.%T.fe5) [concrete = constants.%assoc0.1e0]
 // CHECK:STDOUT:       %X.ref: %Z.assoc_type.553 = name_ref X, %.loc22_18.3 [concrete = constants.%assoc0.1e0]
 // CHECK:STDOUT:       %impl.elem0.loc22_18.1: type = impl_witness_access constants.%Z.lookup_impl_witness.1cb, element0 [symbolic = %impl.elem0.loc22_18.2 (constants.%impl.elem0.a5e)]
@@ -815,7 +815,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Z.type.loc10_42.2 => constants.%Z.type.4d0
 // CHECK:STDOUT:   %.Self.4 => constants.%.Self.90f
 // CHECK:STDOUT:   %require_complete.loc10_50 => constants.%require_complete.72d
-// CHECK:STDOUT:   %.Self.binding.as_type => constants.%.Self.binding.as_type.097
+// CHECK:STDOUT:   %.Self.as_type.loc10_50.2 => constants.%.Self.as_type.faa
 // CHECK:STDOUT:   %Z.assoc_type => constants.%Z.assoc_type.5b2
 // CHECK:STDOUT:   %assoc0 => constants.%assoc0.8bc
 // CHECK:STDOUT:   %Z.lookup_impl_witness => constants.%Z.lookup_impl_witness.7d6
@@ -868,8 +868,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%T.fe5) {
 // CHECK:STDOUT:   %T.loc14_7.1 => constants.%T.fe5
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc14 => constants.%pattern_type.bb9
+// CHECK:STDOUT:   %T.as_type.loc14_19.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type.loc14 => constants.%pattern_type.177
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%C, constants.%T.fe5) {
@@ -891,7 +891,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
 // CHECK:STDOUT:   %U.67d: type = symbolic_binding U, 0 [symbolic]
 // CHECK:STDOUT:   %.Self.47a: %Ptr.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.47a [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.47a [symbolic_self]
 // CHECK:STDOUT:   %Ptr.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.47a, @Ptr [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.4ac: type = impl_witness_access %Ptr.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %ptr.e8f8f9.1: type = ptr_type %U.67d [symbolic]
@@ -947,8 +947,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:     %Ptr.ref: type = name_ref Ptr, file.%Ptr.decl [concrete = constants.%Ptr.type]
 // CHECK:STDOUT:     %.Self.1: %Ptr.type = symbolic_binding .Self [symbolic_self = constants.%.Self.47a]
 // CHECK:STDOUT:     %.Self.ref: %Ptr.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.47a]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc7_45: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc7_45: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Type.ref: %Ptr.assoc_type = name_ref Type, @Type.%assoc0 [concrete = constants.%assoc0.6bc]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Ptr.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0.4ac]
 // CHECK:STDOUT:     %U.ref.loc7_53: type = name_ref U, %U.loc7_21.1 [symbolic = %U.loc7_21.2 (constants.%U.67d)]
@@ -1116,7 +1116,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
 // CHECK:STDOUT:   %U.67d: type = symbolic_binding U, 0 [symbolic]
 // CHECK:STDOUT:   %.Self.47a: %Ptr.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.47a [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.47a [symbolic_self]
 // CHECK:STDOUT:   %Ptr.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.47a, @Ptr [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.4ac: type = impl_witness_access %Ptr.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %ptr.e8f8f9.1: type = ptr_type %U.67d [symbolic]
@@ -1126,27 +1126,27 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Ptr.facet: %Ptr.type = facet_value %U.67d, (%Ptr.impl_witness.117) [symbolic]
 // CHECK:STDOUT:   %pattern_type.6d2: type = pattern_type %Ptr.type [concrete]
 // CHECK:STDOUT:   %T.ffa: %Ptr.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.3dc: type = symbolic_binding_type T, 0, %T.ffa [symbolic]
-// CHECK:STDOUT:   %pattern_type.82a: type = pattern_type %T.binding.as_type.3dc [symbolic]
-// CHECK:STDOUT:   %ptr.a86: type = ptr_type %T.binding.as_type.3dc [symbolic]
-// CHECK:STDOUT:   %Ptr_where.type.540: type = facet_type <@Ptr where %impl.elem0.4ac = %ptr.a86> [symbolic]
-// CHECK:STDOUT:   %Ptr.impl_witness.373: <witness> = impl_witness @U.as.Ptr.impl.%Ptr.impl_witness_table, @U.as.Ptr.impl(%T.binding.as_type.3dc) [symbolic]
-// CHECK:STDOUT:   %require_complete.2f9: <witness> = require_complete_type %Ptr_where.type.540 [symbolic]
-// CHECK:STDOUT:   %.0a6: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.binding.as_type.3dc) [symbolic]
-// CHECK:STDOUT:   %.321: Core.Form = init_form %ptr.a86 [symbolic]
-// CHECK:STDOUT:   %pattern_type.804: type = pattern_type %ptr.a86 [symbolic]
+// CHECK:STDOUT:   %T.as_type.c3c: type = facet_access_type %T.ffa [symbolic]
+// CHECK:STDOUT:   %pattern_type.c27: type = pattern_type %T.as_type.c3c [symbolic]
+// CHECK:STDOUT:   %ptr.734: type = ptr_type %T.as_type.c3c [symbolic]
+// CHECK:STDOUT:   %Ptr_where.type.85e: type = facet_type <@Ptr where %impl.elem0.4ac = %ptr.734> [symbolic]
+// CHECK:STDOUT:   %Ptr.impl_witness.9f8: <witness> = impl_witness @U.as.Ptr.impl.%Ptr.impl_witness_table, @U.as.Ptr.impl(%T.as_type.c3c) [symbolic]
+// CHECK:STDOUT:   %require_complete.1ff: <witness> = require_complete_type %Ptr_where.type.85e [symbolic]
+// CHECK:STDOUT:   %.f62: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.as_type.c3c) [symbolic]
+// CHECK:STDOUT:   %.420: Core.Form = init_form %ptr.734 [symbolic]
+// CHECK:STDOUT:   %pattern_type.1c0: type = pattern_type %ptr.734 [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.552: <witness> = require_complete_type %T.binding.as_type.3dc [symbolic]
-// CHECK:STDOUT:   %require_complete.c1c: <witness> = require_complete_type %ptr.a86 [symbolic]
+// CHECK:STDOUT:   %require_complete.e7f: <witness> = require_complete_type %T.as_type.c3c [symbolic]
+// CHECK:STDOUT:   %require_complete.06a: <witness> = require_complete_type %ptr.734 [symbolic]
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness.3c7: <witness> = lookup_impl_witness %ptr.a86, @Copy [symbolic]
-// CHECK:STDOUT:   %.54b: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type.3dc) [symbolic]
-// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.a86, (%Copy.lookup_impl_witness.3c7) [symbolic]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type.207: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic]
-// CHECK:STDOUT:   %.382: type = fn_type_with_self_type %Copy.WithSelf.Op.type.207, %Copy.facet [symbolic]
-// CHECK:STDOUT:   %impl.elem0.c19: %.382 = impl_witness_access %Copy.lookup_impl_witness.3c7, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.25f: <specific function> = specific_impl_function %impl.elem0.c19, @Copy.WithSelf.Op(%Copy.facet) [symbolic]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness.48d: <witness> = lookup_impl_witness %ptr.734, @Copy [symbolic]
+// CHECK:STDOUT:   %.592: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type.c3c) [symbolic]
+// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.734, (%Copy.lookup_impl_witness.48d) [symbolic]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type.bc6: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic]
+// CHECK:STDOUT:   %.307: type = fn_type_with_self_type %Copy.WithSelf.Op.type.bc6, %Copy.facet [symbolic]
+// CHECK:STDOUT:   %impl.elem0.c24: %.307 = impl_witness_access %Copy.lookup_impl_witness.48d, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.79e: <specific function> = specific_impl_function %impl.elem0.c24, @Copy.WithSelf.Op(%Copy.facet) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -1173,8 +1173,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:     %Ptr.ref: type = name_ref Ptr, file.%Ptr.decl [concrete = constants.%Ptr.type]
 // CHECK:STDOUT:     %.Self.1: %Ptr.type = symbolic_binding .Self [symbolic_self = constants.%.Self.47a]
 // CHECK:STDOUT:     %.Self.ref: %Ptr.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.47a]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc7_45: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc7_45: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Type.ref: %Ptr.assoc_type = name_ref Type, @Type.%assoc0 [concrete = constants.%assoc0.6bc]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Ptr.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0.4ac]
 // CHECK:STDOUT:     %U.ref.loc7_53: type = name_ref U, %U.loc7_21.1 [symbolic = %U.loc7_21.2 (constants.%U.67d)]
@@ -1191,31 +1191,31 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.6d2 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.patt: @F.%pattern_type.loc9_20 (%pattern_type.82a) = ref_binding_pattern t [concrete]
-// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type.loc9_20 (%pattern_type.82a) = var_param_pattern %t.patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @F.%pattern_type.loc9_29 (%pattern_type.804) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @F.%pattern_type.loc9_29 (%pattern_type.804) = return_slot_pattern %return.param_patt, %impl.elem0.loc9 [concrete]
+// CHECK:STDOUT:     %t.patt: @F.%pattern_type.loc9_20 (%pattern_type.c27) = ref_binding_pattern t [concrete]
+// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type.loc9_20 (%pattern_type.c27) = var_param_pattern %t.patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @F.%pattern_type.loc9_29 (%pattern_type.1c0) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @F.%pattern_type.loc9_29 (%pattern_type.1c0) = return_slot_pattern %return.param_patt, %impl.elem0.loc9 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc9_28: %Ptr.type = name_ref T, %T.loc9_7.2 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
-// CHECK:STDOUT:     %T.as_type.loc9_29: type = facet_access_type %T.ref.loc9_28 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
-// CHECK:STDOUT:     %.loc9_29.3: type = converted %T.ref.loc9_28, %T.as_type.loc9_29 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
+// CHECK:STDOUT:     %T.as_type.loc9_29: type = facet_access_type %T.ref.loc9_28 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
+// CHECK:STDOUT:     %.loc9_29.3: type = converted %T.ref.loc9_28, %T.as_type.loc9_29 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
 // CHECK:STDOUT:     %Type.ref: %Ptr.assoc_type = name_ref Type, @Type.%assoc0 [concrete = constants.%assoc0.6bc]
-// CHECK:STDOUT:     %impl.elem0.loc9: type = impl_witness_access constants.%Ptr.impl_witness.373, element0 [symbolic = %ptr (constants.%ptr.a86)]
-// CHECK:STDOUT:     %.loc9_29.4: Core.Form = init_form %impl.elem0.loc9 [symbolic = %.loc9_29.2 (constants.%.321)]
+// CHECK:STDOUT:     %impl.elem0.loc9: type = impl_witness_access constants.%Ptr.impl_witness.9f8, element0 [symbolic = %ptr (constants.%ptr.734)]
+// CHECK:STDOUT:     %.loc9_29.4: Core.Form = init_form %impl.elem0.loc9 [symbolic = %.loc9_29.2 (constants.%.420)]
 // CHECK:STDOUT:     %.loc9_10: type = splice_block %Ptr.ref [concrete = constants.%Ptr.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self.c39]
 // CHECK:STDOUT:       %Ptr.ref: type = name_ref Ptr, file.%Ptr.decl [concrete = constants.%Ptr.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_7.2: %Ptr.type = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
-// CHECK:STDOUT:     %t.param: ref @F.%T.binding.as_type (%T.binding.as_type.3dc) = ref_param call_param0
-// CHECK:STDOUT:     %.loc9_22.1: type = splice_block %.loc9_22.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)] {
+// CHECK:STDOUT:     %t.param: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c) = ref_param call_param0
+// CHECK:STDOUT:     %.loc9_22.1: type = splice_block %.loc9_22.2 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)] {
 // CHECK:STDOUT:       %T.ref.loc9_22: %Ptr.type = name_ref T, %T.loc9_7.2 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
-// CHECK:STDOUT:       %T.as_type.loc9_22: type = facet_access_type %T.ref.loc9_22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
-// CHECK:STDOUT:       %.loc9_22.2: type = converted %T.ref.loc9_22, %T.as_type.loc9_22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
+// CHECK:STDOUT:       %T.as_type.loc9_22.2: type = facet_access_type %T.ref.loc9_22 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
+// CHECK:STDOUT:       %.loc9_22.2: type = converted %T.ref.loc9_22, %T.as_type.loc9_22.2 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: ref @F.%T.binding.as_type (%T.binding.as_type.3dc) = ref_binding t, %t.param
-// CHECK:STDOUT:     %return.param: ref @F.%ptr (%ptr.a86) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @F.%ptr (%ptr.a86) = return_slot %return.param
+// CHECK:STDOUT:     %t: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c) = ref_binding t, %t.param
+// CHECK:STDOUT:     %return.param: ref @F.%ptr (%ptr.734) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @F.%ptr (%ptr.734) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1257,33 +1257,33 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc9_7.2: %Ptr.type) {
 // CHECK:STDOUT:   %T.loc9_7.1: %Ptr.type = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
-// CHECK:STDOUT:   %pattern_type.loc9_20: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc9_20 (constants.%pattern_type.82a)]
-// CHECK:STDOUT:   %.loc9_29.1: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.binding.as_type) [symbolic = %.loc9_29.1 (constants.%.0a6)]
-// CHECK:STDOUT:   %ptr: type = ptr_type %T.binding.as_type [symbolic = %ptr (constants.%ptr.a86)]
-// CHECK:STDOUT:   %.loc9_29.2: Core.Form = init_form %ptr [symbolic = %.loc9_29.2 (constants.%.321)]
-// CHECK:STDOUT:   %pattern_type.loc9_29: type = pattern_type %ptr [symbolic = %pattern_type.loc9_29 (constants.%pattern_type.804)]
+// CHECK:STDOUT:   %T.as_type.loc9_22.1: type = facet_access_type %T.loc9_7.1 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
+// CHECK:STDOUT:   %pattern_type.loc9_20: type = pattern_type %T.as_type.loc9_22.1 [symbolic = %pattern_type.loc9_20 (constants.%pattern_type.c27)]
+// CHECK:STDOUT:   %.loc9_29.1: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.as_type.loc9_22.1) [symbolic = %.loc9_29.1 (constants.%.f62)]
+// CHECK:STDOUT:   %ptr: type = ptr_type %T.as_type.loc9_22.1 [symbolic = %ptr (constants.%ptr.734)]
+// CHECK:STDOUT:   %.loc9_29.2: Core.Form = init_form %ptr [symbolic = %.loc9_29.2 (constants.%.420)]
+// CHECK:STDOUT:   %pattern_type.loc9_29: type = pattern_type %ptr [symbolic = %pattern_type.loc9_29 (constants.%pattern_type.1c0)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc9_15: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc9_15 (constants.%require_complete.552)]
-// CHECK:STDOUT:   %require_complete.loc9_29: <witness> = require_complete_type %ptr [symbolic = %require_complete.loc9_29 (constants.%require_complete.c1c)]
-// CHECK:STDOUT:   %.loc10_10.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type) [symbolic = %.loc10_10.1 (constants.%.54b)]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.3c7)]
+// CHECK:STDOUT:   %require_complete.loc9_15: <witness> = require_complete_type %T.as_type.loc9_22.1 [symbolic = %require_complete.loc9_15 (constants.%require_complete.e7f)]
+// CHECK:STDOUT:   %require_complete.loc9_29: <witness> = require_complete_type %ptr [symbolic = %require_complete.loc9_29 (constants.%require_complete.06a)]
+// CHECK:STDOUT:   %.loc10_10.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type.loc9_22.1) [symbolic = %.loc10_10.1 (constants.%.592)]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.48d)]
 // CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr, (%Copy.lookup_impl_witness) [symbolic = %Copy.facet (constants.%Copy.facet)]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.207)]
-// CHECK:STDOUT:   %.loc10_10.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc10_10.2 (constants.%.382)]
-// CHECK:STDOUT:   %impl.elem0.loc10_10.2: @F.%.loc10_10.2 (%.382) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c19)]
-// CHECK:STDOUT:   %specific_impl_fn.loc10_10.2: <specific function> = specific_impl_function %impl.elem0.loc10_10.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.25f)]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.bc6)]
+// CHECK:STDOUT:   %.loc10_10.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc10_10.2 (constants.%.307)]
+// CHECK:STDOUT:   %impl.elem0.loc10_10.2: @F.%.loc10_10.2 (%.307) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c24)]
+// CHECK:STDOUT:   %specific_impl_fn.loc10_10.2: <specific function> = specific_impl_function %impl.elem0.loc10_10.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.79e)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: ref @F.%T.binding.as_type (%T.binding.as_type.3dc)) -> out %return.param: @F.%ptr (%ptr.a86) {
+// CHECK:STDOUT:   fn(%t.param: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c)) -> out %return.param: @F.%ptr (%ptr.734) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %t.ref: ref @F.%T.binding.as_type (%T.binding.as_type.3dc) = name_ref t, %t
-// CHECK:STDOUT:     %addr: @F.%ptr (%ptr.a86) = addr_of %t.ref
-// CHECK:STDOUT:     %impl.elem0.loc10_10.1: @F.%.loc10_10.2 (%.382) = impl_witness_access constants.%Copy.lookup_impl_witness.3c7, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c19)]
+// CHECK:STDOUT:     %t.ref: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c) = name_ref t, %t
+// CHECK:STDOUT:     %addr: @F.%ptr (%ptr.734) = addr_of %t.ref
+// CHECK:STDOUT:     %impl.elem0.loc10_10.1: @F.%.loc10_10.2 (%.307) = impl_witness_access constants.%Copy.lookup_impl_witness.48d, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c24)]
 // CHECK:STDOUT:     %bound_method.loc10_10.1: <bound method> = bound_method %addr, %impl.elem0.loc10_10.1
-// CHECK:STDOUT:     %specific_impl_fn.loc10_10.1: <specific function> = specific_impl_function %impl.elem0.loc10_10.1, @Copy.WithSelf.Op(constants.%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.25f)]
+// CHECK:STDOUT:     %specific_impl_fn.loc10_10.1: <specific function> = specific_impl_function %impl.elem0.loc10_10.1, @Copy.WithSelf.Op(constants.%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.79e)]
 // CHECK:STDOUT:     %bound_method.loc10_10.2: <bound method> = bound_method %addr, %specific_impl_fn.loc10_10.1
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @F.%ptr (%ptr.a86) = call %bound_method.loc10_10.2(%addr)
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @F.%ptr (%ptr.734) = call %bound_method.loc10_10.2(%addr)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -1311,24 +1311,24 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @U.as.Ptr.impl(constants.%T.binding.as_type.3dc) {
-// CHECK:STDOUT:   %U.loc7_21.2 => constants.%T.binding.as_type.3dc
-// CHECK:STDOUT:   %ptr.loc7_54.2 => constants.%ptr.a86
-// CHECK:STDOUT:   %Ptr_where.type => constants.%Ptr_where.type.540
-// CHECK:STDOUT:   %Ptr.impl_witness.loc7_56.2 => constants.%Ptr.impl_witness.373
+// CHECK:STDOUT: specific @U.as.Ptr.impl(constants.%T.as_type.c3c) {
+// CHECK:STDOUT:   %U.loc7_21.2 => constants.%T.as_type.c3c
+// CHECK:STDOUT:   %ptr.loc7_54.2 => constants.%ptr.734
+// CHECK:STDOUT:   %Ptr_where.type => constants.%Ptr_where.type.85e
+// CHECK:STDOUT:   %Ptr.impl_witness.loc7_56.2 => constants.%Ptr.impl_witness.9f8
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.2f9
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.1ff
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%T.ffa) {
 // CHECK:STDOUT:   %T.loc9_7.1 => constants.%T.ffa
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.3dc
-// CHECK:STDOUT:   %pattern_type.loc9_20 => constants.%pattern_type.82a
-// CHECK:STDOUT:   %.loc9_29.1 => constants.%.0a6
-// CHECK:STDOUT:   %ptr => constants.%ptr.a86
-// CHECK:STDOUT:   %.loc9_29.2 => constants.%.321
-// CHECK:STDOUT:   %pattern_type.loc9_29 => constants.%pattern_type.804
+// CHECK:STDOUT:   %T.as_type.loc9_22.1 => constants.%T.as_type.c3c
+// CHECK:STDOUT:   %pattern_type.loc9_20 => constants.%pattern_type.c27
+// CHECK:STDOUT:   %.loc9_29.1 => constants.%.f62
+// CHECK:STDOUT:   %ptr => constants.%ptr.734
+// CHECK:STDOUT:   %.loc9_29.2 => constants.%.420
+// CHECK:STDOUT:   %pattern_type.loc9_29 => constants.%pattern_type.1c0
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- final_impl_rewrite_of_symbolic_through_facet_value.carbon
@@ -1343,7 +1343,7 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
 // CHECK:STDOUT:   %U.67d: type = symbolic_binding U, 0 [symbolic]
 // CHECK:STDOUT:   %.Self.47a: %Ptr.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self.47a [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self.47a [symbolic_self]
 // CHECK:STDOUT:   %Ptr.lookup_impl_witness: <witness> = lookup_impl_witness %.Self.47a, @Ptr [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0.4ac: type = impl_witness_access %Ptr.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %ptr.e8f8f9.1: type = ptr_type %U.67d [symbolic]
@@ -1353,27 +1353,27 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   %Ptr.facet: %Ptr.type = facet_value %U.67d, (%Ptr.impl_witness.117) [symbolic]
 // CHECK:STDOUT:   %pattern_type.6d2: type = pattern_type %Ptr.type [concrete]
 // CHECK:STDOUT:   %T.ffa: %Ptr.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.3dc: type = symbolic_binding_type T, 0, %T.ffa [symbolic]
-// CHECK:STDOUT:   %pattern_type.82a: type = pattern_type %T.binding.as_type.3dc [symbolic]
-// CHECK:STDOUT:   %ptr.a86: type = ptr_type %T.binding.as_type.3dc [symbolic]
-// CHECK:STDOUT:   %Ptr_where.type.540: type = facet_type <@Ptr where %impl.elem0.4ac = %ptr.a86> [symbolic]
-// CHECK:STDOUT:   %Ptr.impl_witness.373: <witness> = impl_witness @U.as.Ptr.impl.%Ptr.impl_witness_table, @U.as.Ptr.impl(%T.binding.as_type.3dc) [symbolic]
-// CHECK:STDOUT:   %require_complete.2f9: <witness> = require_complete_type %Ptr_where.type.540 [symbolic]
-// CHECK:STDOUT:   %.0a6: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.binding.as_type.3dc) [symbolic]
-// CHECK:STDOUT:   %.321: Core.Form = init_form %ptr.a86 [symbolic]
-// CHECK:STDOUT:   %pattern_type.804: type = pattern_type %ptr.a86 [symbolic]
+// CHECK:STDOUT:   %T.as_type.c3c: type = facet_access_type %T.ffa [symbolic]
+// CHECK:STDOUT:   %pattern_type.c27: type = pattern_type %T.as_type.c3c [symbolic]
+// CHECK:STDOUT:   %ptr.734: type = ptr_type %T.as_type.c3c [symbolic]
+// CHECK:STDOUT:   %Ptr_where.type.85e: type = facet_type <@Ptr where %impl.elem0.4ac = %ptr.734> [symbolic]
+// CHECK:STDOUT:   %Ptr.impl_witness.9f8: <witness> = impl_witness @U.as.Ptr.impl.%Ptr.impl_witness_table, @U.as.Ptr.impl(%T.as_type.c3c) [symbolic]
+// CHECK:STDOUT:   %require_complete.1ff: <witness> = require_complete_type %Ptr_where.type.85e [symbolic]
+// CHECK:STDOUT:   %.f62: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.as_type.c3c) [symbolic]
+// CHECK:STDOUT:   %.420: Core.Form = init_form %ptr.734 [symbolic]
+// CHECK:STDOUT:   %pattern_type.1c0: type = pattern_type %ptr.734 [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.552: <witness> = require_complete_type %T.binding.as_type.3dc [symbolic]
-// CHECK:STDOUT:   %require_complete.c1c: <witness> = require_complete_type %ptr.a86 [symbolic]
+// CHECK:STDOUT:   %require_complete.e7f: <witness> = require_complete_type %T.as_type.c3c [symbolic]
+// CHECK:STDOUT:   %require_complete.06a: <witness> = require_complete_type %ptr.734 [symbolic]
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness.3c7: <witness> = lookup_impl_witness %ptr.a86, @Copy [symbolic]
-// CHECK:STDOUT:   %.54b: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type.3dc) [symbolic]
-// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.a86, (%Copy.lookup_impl_witness.3c7) [symbolic]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type.207: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic]
-// CHECK:STDOUT:   %.382: type = fn_type_with_self_type %Copy.WithSelf.Op.type.207, %Copy.facet [symbolic]
-// CHECK:STDOUT:   %impl.elem0.c19: %.382 = impl_witness_access %Copy.lookup_impl_witness.3c7, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.25f: <specific function> = specific_impl_function %impl.elem0.c19, @Copy.WithSelf.Op(%Copy.facet) [symbolic]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness.48d: <witness> = lookup_impl_witness %ptr.734, @Copy [symbolic]
+// CHECK:STDOUT:   %.592: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type.c3c) [symbolic]
+// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.734, (%Copy.lookup_impl_witness.48d) [symbolic]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type.bc6: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic]
+// CHECK:STDOUT:   %.307: type = fn_type_with_self_type %Copy.WithSelf.Op.type.bc6, %Copy.facet [symbolic]
+// CHECK:STDOUT:   %impl.elem0.c24: %.307 = impl_witness_access %Copy.lookup_impl_witness.48d, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.79e: <specific function> = specific_impl_function %impl.elem0.c24, @Copy.WithSelf.Op(%Copy.facet) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -1400,8 +1400,8 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:     %Ptr.ref: type = name_ref Ptr, file.%Ptr.decl [concrete = constants.%Ptr.type]
 // CHECK:STDOUT:     %.Self.1: %Ptr.type = symbolic_binding .Self [symbolic_self = constants.%.Self.47a]
 // CHECK:STDOUT:     %.Self.ref: %Ptr.type = name_ref .Self, %.Self.1 [symbolic_self = constants.%.Self.47a]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc7_45: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc7_45: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Type.ref: %Ptr.assoc_type = name_ref Type, @Type.%assoc0 [concrete = constants.%assoc0.6bc]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Ptr.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0.4ac]
 // CHECK:STDOUT:     %U.ref.loc7_53: type = name_ref U, %U.loc7_21.1 [symbolic = %U.loc7_21.2 (constants.%U.67d)]
@@ -1418,30 +1418,30 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.6d2 = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %t.patt: @F.%pattern_type.loc9_20 (%pattern_type.82a) = ref_binding_pattern t [concrete]
-// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type.loc9_20 (%pattern_type.82a) = var_param_pattern %t.patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @F.%pattern_type.loc9_29 (%pattern_type.804) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @F.%pattern_type.loc9_29 (%pattern_type.804) = return_slot_pattern %return.param_patt, %impl.elem0.loc9 [concrete]
+// CHECK:STDOUT:     %t.patt: @F.%pattern_type.loc9_20 (%pattern_type.c27) = ref_binding_pattern t [concrete]
+// CHECK:STDOUT:     %t.param_patt: @F.%pattern_type.loc9_20 (%pattern_type.c27) = var_param_pattern %t.patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @F.%pattern_type.loc9_29 (%pattern_type.1c0) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @F.%pattern_type.loc9_29 (%pattern_type.1c0) = return_slot_pattern %return.param_patt, %impl.elem0.loc9 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref.loc9_28: %Ptr.type = name_ref T, %T.loc9_7.2 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
 // CHECK:STDOUT:     %Ptr.ref.loc9_31: type = name_ref Ptr, file.%Ptr.decl [concrete = constants.%Ptr.type]
 // CHECK:STDOUT:     %Type.ref: %Ptr.assoc_type = name_ref Type, @Type.%assoc0 [concrete = constants.%assoc0.6bc]
-// CHECK:STDOUT:     %impl.elem0.loc9: type = impl_witness_access constants.%Ptr.impl_witness.373, element0 [symbolic = %ptr (constants.%ptr.a86)]
-// CHECK:STDOUT:     %.loc9_29.3: Core.Form = init_form %impl.elem0.loc9 [symbolic = %.loc9_29.2 (constants.%.321)]
+// CHECK:STDOUT:     %impl.elem0.loc9: type = impl_witness_access constants.%Ptr.impl_witness.9f8, element0 [symbolic = %ptr (constants.%ptr.734)]
+// CHECK:STDOUT:     %.loc9_29.3: Core.Form = init_form %impl.elem0.loc9 [symbolic = %.loc9_29.2 (constants.%.420)]
 // CHECK:STDOUT:     %.loc9_10: type = splice_block %Ptr.ref.loc9_10 [concrete = constants.%Ptr.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self.c39]
 // CHECK:STDOUT:       %Ptr.ref.loc9_10: type = name_ref Ptr, file.%Ptr.decl [concrete = constants.%Ptr.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_7.2: %Ptr.type = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
-// CHECK:STDOUT:     %t.param: ref @F.%T.binding.as_type (%T.binding.as_type.3dc) = ref_param call_param0
-// CHECK:STDOUT:     %.loc9_22.1: type = splice_block %.loc9_22.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)] {
+// CHECK:STDOUT:     %t.param: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c) = ref_param call_param0
+// CHECK:STDOUT:     %.loc9_22.1: type = splice_block %.loc9_22.2 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)] {
 // CHECK:STDOUT:       %T.ref.loc9_22: %Ptr.type = name_ref T, %T.loc9_7.2 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref.loc9_22 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
-// CHECK:STDOUT:       %.loc9_22.2: type = converted %T.ref.loc9_22, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
+// CHECK:STDOUT:       %T.as_type.loc9_22.2: type = facet_access_type %T.ref.loc9_22 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
+// CHECK:STDOUT:       %.loc9_22.2: type = converted %T.ref.loc9_22, %T.as_type.loc9_22.2 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %t: ref @F.%T.binding.as_type (%T.binding.as_type.3dc) = ref_binding t, %t.param
-// CHECK:STDOUT:     %return.param: ref @F.%ptr (%ptr.a86) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @F.%ptr (%ptr.a86) = return_slot %return.param
+// CHECK:STDOUT:     %t: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c) = ref_binding t, %t.param
+// CHECK:STDOUT:     %return.param: ref @F.%ptr (%ptr.734) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @F.%ptr (%ptr.734) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -1483,33 +1483,33 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%T.loc9_7.2: %Ptr.type) {
 // CHECK:STDOUT:   %T.loc9_7.1: %Ptr.type = symbolic_binding T, 0 [symbolic = %T.loc9_7.1 (constants.%T.ffa)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3dc)]
-// CHECK:STDOUT:   %pattern_type.loc9_20: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc9_20 (constants.%pattern_type.82a)]
-// CHECK:STDOUT:   %.loc9_29.1: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.binding.as_type) [symbolic = %.loc9_29.1 (constants.%.0a6)]
-// CHECK:STDOUT:   %ptr: type = ptr_type %T.binding.as_type [symbolic = %ptr (constants.%ptr.a86)]
-// CHECK:STDOUT:   %.loc9_29.2: Core.Form = init_form %ptr [symbolic = %.loc9_29.2 (constants.%.321)]
-// CHECK:STDOUT:   %pattern_type.loc9_29: type = pattern_type %ptr [symbolic = %pattern_type.loc9_29 (constants.%pattern_type.804)]
+// CHECK:STDOUT:   %T.as_type.loc9_22.1: type = facet_access_type %T.loc9_7.1 [symbolic = %T.as_type.loc9_22.1 (constants.%T.as_type.c3c)]
+// CHECK:STDOUT:   %pattern_type.loc9_20: type = pattern_type %T.as_type.loc9_22.1 [symbolic = %pattern_type.loc9_20 (constants.%pattern_type.c27)]
+// CHECK:STDOUT:   %.loc9_29.1: require_specific_def_type = require_specific_def @U.as.Ptr.impl(%T.as_type.loc9_22.1) [symbolic = %.loc9_29.1 (constants.%.f62)]
+// CHECK:STDOUT:   %ptr: type = ptr_type %T.as_type.loc9_22.1 [symbolic = %ptr (constants.%ptr.734)]
+// CHECK:STDOUT:   %.loc9_29.2: Core.Form = init_form %ptr [symbolic = %.loc9_29.2 (constants.%.420)]
+// CHECK:STDOUT:   %pattern_type.loc9_29: type = pattern_type %ptr [symbolic = %pattern_type.loc9_29 (constants.%pattern_type.1c0)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc9_15: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc9_15 (constants.%require_complete.552)]
-// CHECK:STDOUT:   %require_complete.loc9_29: <witness> = require_complete_type %ptr [symbolic = %require_complete.loc9_29 (constants.%require_complete.c1c)]
-// CHECK:STDOUT:   %.loc10_10.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.binding.as_type) [symbolic = %.loc10_10.1 (constants.%.54b)]
-// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.3c7)]
+// CHECK:STDOUT:   %require_complete.loc9_15: <witness> = require_complete_type %T.as_type.loc9_22.1 [symbolic = %require_complete.loc9_15 (constants.%require_complete.e7f)]
+// CHECK:STDOUT:   %require_complete.loc9_29: <witness> = require_complete_type %ptr [symbolic = %require_complete.loc9_29 (constants.%require_complete.06a)]
+// CHECK:STDOUT:   %.loc10_10.1: require_specific_def_type = require_specific_def @ptr.as.Copy.impl(%T.as_type.loc9_22.1) [symbolic = %.loc10_10.1 (constants.%.592)]
+// CHECK:STDOUT:   %Copy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr, @Copy [symbolic = %Copy.lookup_impl_witness (constants.%Copy.lookup_impl_witness.48d)]
 // CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr, (%Copy.lookup_impl_witness) [symbolic = %Copy.facet (constants.%Copy.facet)]
-// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.207)]
-// CHECK:STDOUT:   %.loc10_10.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc10_10.2 (constants.%.382)]
-// CHECK:STDOUT:   %impl.elem0.loc10_10.2: @F.%.loc10_10.2 (%.382) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c19)]
-// CHECK:STDOUT:   %specific_impl_fn.loc10_10.2: <specific function> = specific_impl_function %impl.elem0.loc10_10.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.25f)]
+// CHECK:STDOUT:   %Copy.WithSelf.Op.type: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [symbolic = %Copy.WithSelf.Op.type (constants.%Copy.WithSelf.Op.type.bc6)]
+// CHECK:STDOUT:   %.loc10_10.2: type = fn_type_with_self_type %Copy.WithSelf.Op.type, %Copy.facet [symbolic = %.loc10_10.2 (constants.%.307)]
+// CHECK:STDOUT:   %impl.elem0.loc10_10.2: @F.%.loc10_10.2 (%.307) = impl_witness_access %Copy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c24)]
+// CHECK:STDOUT:   %specific_impl_fn.loc10_10.2: <specific function> = specific_impl_function %impl.elem0.loc10_10.2, @Copy.WithSelf.Op(%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.79e)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%t.param: ref @F.%T.binding.as_type (%T.binding.as_type.3dc)) -> out %return.param: @F.%ptr (%ptr.a86) {
+// CHECK:STDOUT:   fn(%t.param: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c)) -> out %return.param: @F.%ptr (%ptr.734) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %t.ref: ref @F.%T.binding.as_type (%T.binding.as_type.3dc) = name_ref t, %t
-// CHECK:STDOUT:     %addr: @F.%ptr (%ptr.a86) = addr_of %t.ref
-// CHECK:STDOUT:     %impl.elem0.loc10_10.1: @F.%.loc10_10.2 (%.382) = impl_witness_access constants.%Copy.lookup_impl_witness.3c7, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c19)]
+// CHECK:STDOUT:     %t.ref: ref @F.%T.as_type.loc9_22.1 (%T.as_type.c3c) = name_ref t, %t
+// CHECK:STDOUT:     %addr: @F.%ptr (%ptr.734) = addr_of %t.ref
+// CHECK:STDOUT:     %impl.elem0.loc10_10.1: @F.%.loc10_10.2 (%.307) = impl_witness_access constants.%Copy.lookup_impl_witness.48d, element0 [symbolic = %impl.elem0.loc10_10.2 (constants.%impl.elem0.c24)]
 // CHECK:STDOUT:     %bound_method.loc10_10.1: <bound method> = bound_method %addr, %impl.elem0.loc10_10.1
-// CHECK:STDOUT:     %specific_impl_fn.loc10_10.1: <specific function> = specific_impl_function %impl.elem0.loc10_10.1, @Copy.WithSelf.Op(constants.%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.25f)]
+// CHECK:STDOUT:     %specific_impl_fn.loc10_10.1: <specific function> = specific_impl_function %impl.elem0.loc10_10.1, @Copy.WithSelf.Op(constants.%Copy.facet) [symbolic = %specific_impl_fn.loc10_10.2 (constants.%specific_impl_fn.79e)]
 // CHECK:STDOUT:     %bound_method.loc10_10.2: <bound method> = bound_method %addr, %specific_impl_fn.loc10_10.1
-// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @F.%ptr (%ptr.a86) = call %bound_method.loc10_10.2(%addr)
+// CHECK:STDOUT:     %Copy.WithSelf.Op.call: init @F.%ptr (%ptr.734) = call %bound_method.loc10_10.2(%addr)
 // CHECK:STDOUT:     return %Copy.WithSelf.Op.call
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -1533,14 +1533,14 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @U.as.Ptr.impl(constants.%T.binding.as_type.3dc) {
-// CHECK:STDOUT:   %U.loc7_21.2 => constants.%T.binding.as_type.3dc
-// CHECK:STDOUT:   %ptr.loc7_54.2 => constants.%ptr.a86
-// CHECK:STDOUT:   %Ptr_where.type => constants.%Ptr_where.type.540
-// CHECK:STDOUT:   %Ptr.impl_witness.loc7_56.2 => constants.%Ptr.impl_witness.373
+// CHECK:STDOUT: specific @U.as.Ptr.impl(constants.%T.as_type.c3c) {
+// CHECK:STDOUT:   %U.loc7_21.2 => constants.%T.as_type.c3c
+// CHECK:STDOUT:   %ptr.loc7_54.2 => constants.%ptr.734
+// CHECK:STDOUT:   %Ptr_where.type => constants.%Ptr_where.type.85e
+// CHECK:STDOUT:   %Ptr.impl_witness.loc7_56.2 => constants.%Ptr.impl_witness.9f8
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.2f9
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.1ff
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Ptr.WithSelf(constants.%T.ffa) {
@@ -1549,11 +1549,11 @@ fn F[T:! Ptr](var t: T) -> T.(Ptr.Type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%T.ffa) {
 // CHECK:STDOUT:   %T.loc9_7.1 => constants.%T.ffa
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.3dc
-// CHECK:STDOUT:   %pattern_type.loc9_20 => constants.%pattern_type.82a
-// CHECK:STDOUT:   %.loc9_29.1 => constants.%.0a6
-// CHECK:STDOUT:   %ptr => constants.%ptr.a86
-// CHECK:STDOUT:   %.loc9_29.2 => constants.%.321
-// CHECK:STDOUT:   %pattern_type.loc9_29 => constants.%pattern_type.804
+// CHECK:STDOUT:   %T.as_type.loc9_22.1 => constants.%T.as_type.c3c
+// CHECK:STDOUT:   %pattern_type.loc9_20 => constants.%pattern_type.c27
+// CHECK:STDOUT:   %.loc9_29.1 => constants.%.f62
+// CHECK:STDOUT:   %ptr => constants.%ptr.734
+// CHECK:STDOUT:   %.loc9_29.2 => constants.%.420
+// CHECK:STDOUT:   %pattern_type.loc9_29 => constants.%pattern_type.1c0
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/impl/lookup/specific_args.carbon

@@ -66,8 +66,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %I.generic: %I.type.609 = struct_value () [concrete]
 // CHECK:STDOUT:   %I.type.1ab: type = facet_type <@I, @I(%T)> [symbolic]
 // CHECK:STDOUT:   %Self: %I.type.1ab = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.a8a: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.f2f: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type: type = fn_type @I.WithSelf.F, @I.WithSelf(%T, %Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F: %I.WithSelf.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I, @I(%T) [symbolic]
@@ -120,17 +120,17 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
 // CHECK:STDOUT:     %I.WithSelf.F.decl: @I.WithSelf.%I.WithSelf.F.type (%I.WithSelf.F.type) = fn_decl @I.WithSelf.F [symbolic = @I.WithSelf.%I.WithSelf.F (constants.%I.WithSelf.F)] {
-// CHECK:STDOUT:       %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.a8a) = value_param_pattern [concrete]
-// CHECK:STDOUT:       %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.a8a) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:       %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.f2f) = value_param_pattern [concrete]
+// CHECK:STDOUT:       %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.f2f) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:       %.loc4_36.1: type = splice_block %.loc4_36.3 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:       %self.param: @I.WithSelf.F.%Self.as_type.loc4_36.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:       %.loc4_36.1: type = splice_block %.loc4_36.3 [symbolic = %Self.as_type.loc4_36.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:         %.loc4_36.2: @I.WithSelf.F.%I.type (%I.type.1ab) = specific_constant @I.%Self.loc4_23.1, @I(constants.%T) [symbolic = %Self (constants.%Self)]
 // CHECK:STDOUT:         %Self.ref: @I.WithSelf.F.%I.type (%I.type.1ab) = name_ref Self, %.loc4_36.2 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:         %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:         %.loc4_36.3: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:         %Self.as_type.loc4_36.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc4_36.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:         %.loc4_36.3: type = converted %Self.ref, %Self.as_type.loc4_36.2 [symbolic = %Self.as_type.loc4_36.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:       }
-// CHECK:STDOUT:       %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:       %self: @I.WithSelf.F.%Self.as_type.loc4_36.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc4_43.1: @I.WithSelf.%I.assoc_type (%I.assoc_type) = assoc_entity element0, %I.WithSelf.F.decl [symbolic = %assoc0.loc4_43.2 (constants.%assoc0)]
 // CHECK:STDOUT:
@@ -169,10 +169,10 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Self: @I.WithSelf.F.%I.type (%I.type.1ab) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.a8a)]
+// CHECK:STDOUT:   %Self.as_type.loc4_36.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc4_36.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc4_36.1 [symbolic = %pattern_type (constants.%pattern_type.f2f)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc4_36.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I(constants.%T) {
@@ -185,8 +185,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a8a
+// CHECK:STDOUT:   %Self.as_type.loc4_36.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f2f
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @C(constants.%T) {
@@ -207,8 +207,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %Self.c1b: %I.type.1ab = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.efc: type = fn_type @I.WithSelf.F, @I.WithSelf(%T, %Self.c1b) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.213: %I.WithSelf.F.type.efc = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.c1b [symbolic]
-// CHECK:STDOUT:   %pattern_type.f2c: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c1b [symbolic]
+// CHECK:STDOUT:   %pattern_type.831: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.type.39c: type = facet_type <@I, @I(%InInterfaceArgs)> [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @X.as.I.impl.%I.impl_witness_table [concrete]
 // CHECK:STDOUT:   %Self.ccd: %I.type.39c = symbolic_binding Self, 1 [symbolic]
@@ -309,8 +309,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Self: @I.WithSelf.F.%I.type (%I.type.1ab) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c1b)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.f2c)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.831)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -330,8 +330,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT:   %Self => constants.%Self.c1b
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f2c
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.831
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I(constants.%InInterfaceArgs) {
@@ -368,7 +368,7 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T => constants.%InInterfaceArgs
 // CHECK:STDOUT:   %I.type => constants.%I.type.39c
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%X
+// CHECK:STDOUT:   %Self.as_type => constants.%X
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.05f
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -390,8 +390,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %I.assoc_type.76c: type = assoc_entity_type @I, @I(%T) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.efc: type = fn_type @I.WithSelf.F, @I.WithSelf(%T, %Self.c1b) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.213: %I.WithSelf.F.type.efc = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.c1b [symbolic]
-// CHECK:STDOUT:   %pattern_type.f2c: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c1b [symbolic]
+// CHECK:STDOUT:   %pattern_type.831: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %InInterfaceArgs: type = class_type @InInterfaceArgs [concrete]
 // CHECK:STDOUT:   %I.type.39c: type = facet_type <@I, @I(%InInterfaceArgs)> [concrete]
 // CHECK:STDOUT:   %Self.ccd: %I.type.39c = symbolic_binding Self, 1 [symbolic]
@@ -506,8 +506,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Self: @I.WithSelf.F.%I.type (%I.type.1ab) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c1b)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.f2c)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.831)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -524,8 +524,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT:   %Self => constants.%Self.c1b
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f2c
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.831
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I(constants.%InInterfaceArgs) {
@@ -574,8 +574,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %Self.c1b: %I.type.1ab = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.efc: type = fn_type @I.WithSelf.F, @I.WithSelf(%T, %Self.c1b) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.213: %I.WithSelf.F.type.efc = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.c1b [symbolic]
-// CHECK:STDOUT:   %pattern_type.f2c: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c1b [symbolic]
+// CHECK:STDOUT:   %pattern_type.831: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %X: type = class_type @X [concrete]
 // CHECK:STDOUT:   %I.type.03e: type = facet_type <@I, @I(%X)> [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @C.as.I.impl.%I.impl_witness_table [concrete]
@@ -695,8 +695,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Self: @I.WithSelf.F.%I.type (%I.type.1ab) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c1b)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.f2c)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.831)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -726,8 +726,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT:   %Self => constants.%Self.c1b
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f2c
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.831
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I(constants.%X) {
@@ -764,7 +764,7 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T => constants.%X
 // CHECK:STDOUT:   %I.type => constants.%I.type.03e
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C.83f
+// CHECK:STDOUT:   %Self.as_type => constants.%C.83f
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.65d
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -789,8 +789,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %I.assoc_type.76c: type = assoc_entity_type @I, @I(%T) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.efc: type = fn_type @I.WithSelf.F, @I.WithSelf(%T, %Self.c1b) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.213: %I.WithSelf.F.type.efc = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self.c1b [symbolic]
-// CHECK:STDOUT:   %pattern_type.f2c: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c1b [symbolic]
+// CHECK:STDOUT:   %pattern_type.831: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %X: type = class_type @X [concrete]
 // CHECK:STDOUT:   %I.type.03e: type = facet_type <@I, @I(%X)> [concrete]
 // CHECK:STDOUT:   %Self.9c0: %I.type.03e = symbolic_binding Self, 1 [symbolic]
@@ -925,8 +925,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%T)> [symbolic = %I.type (constants.%I.type.1ab)]
 // CHECK:STDOUT:   %Self: @I.WithSelf.F.%I.type (%I.type.1ab) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.c1b)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.f2c)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.831)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -953,8 +953,8 @@ fn H(c: C(InClassArgs)) { c.(I(X).F)(); }
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %I.type => constants.%I.type.1ab
 // CHECK:STDOUT:   %Self => constants.%Self.c1b
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f2c
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.831
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I(constants.%X) {

toolchain/check/testdata/impl/lookup/transitive.carbon

@@ -52,8 +52,8 @@ fn Call() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F: %I.WithSelf.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -85,13 +85,13 @@ fn Call() {
 // CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type) = value_param_pattern [concrete]
 // CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc4_26.1: type = splice_block %.loc4_26.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc4_26.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc4_26.1: type = splice_block %.loc4_26.2 [symbolic = %Self.as_type.loc4_26.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc4_26.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc4_26.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc4_26.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc4_26.2: type = converted %Self.ref, %Self.as_type.loc4_26.2 [symbolic = %Self.as_type.loc4_26.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc4_26.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -105,17 +105,17 @@ fn Call() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type)]
+// CHECK:STDOUT:   %Self.as_type.loc4_26.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc4_26.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc4_26.1 [symbolic = %pattern_type (constants.%pattern_type)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc4_26.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc4_26.1 => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -129,8 +129,8 @@ fn Call() {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.a1f: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.cc3: %I.WithSelf.F.type.a1f = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @C.as.I.impl.%I.impl_witness_table [concrete]
 // CHECK:STDOUT:   %pattern_type.7c7: type = pattern_type %C [concrete]
 // CHECK:STDOUT:   %C.as.I.impl.F.type: type = fn_type @C.as.I.impl.F [concrete]
@@ -203,8 +203,8 @@ fn Call() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(imports.%Main.import_ref.2362f8.2: %I.type) [from "i.carbon"] {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.f4e)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -223,8 +223,8 @@ fn Call() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
@@ -236,7 +236,7 @@ fn Call() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet) {
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -305,8 +305,8 @@ fn Call() {
 // CHECK:STDOUT:   %Self.651: %I.type = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.a1f: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self.651) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.cc3: %I.WithSelf.F.type.a1f = struct_value () [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.3af: type = symbolic_binding_type Self, 0, %Self.651 [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %Self.binding.as_type.3af [symbolic]
+// CHECK:STDOUT:   %Self.as_type.066: type = facet_access_type %Self.651 [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %Self.as_type.066 [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
 // CHECK:STDOUT:   %assoc0.a42: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.972 [concrete]
 // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness imports.%I.impl_witness_table [concrete]
@@ -398,8 +398,8 @@ fn Call() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(imports.%Main.import_ref.2362f8.2: %I.type) [from "i.carbon"] {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.651)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.3af)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.066)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic = %pattern_type (constants.%pattern_type.f4e)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn;
 // CHECK:STDOUT: }
@@ -422,8 +422,8 @@ fn Call() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self.651) {
 // CHECK:STDOUT:   %Self => constants.%Self.651
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.3af
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.066
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {

toolchain/check/testdata/impl/self_in_class.carbon

@@ -31,9 +31,9 @@ class A {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %DefaultConstructible.type: type = facet_type <@DefaultConstructible> [concrete]
 // CHECK:STDOUT:   %Self: %DefaultConstructible.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %.eaa: Core.Form = init_form %Self.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.b09: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %.136: Core.Form = init_form %Self.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.493: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %DefaultConstructible.WithSelf.Make.type.17e: type = fn_type @DefaultConstructible.WithSelf.Make, @DefaultConstructible.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %DefaultConstructible.WithSelf.Make.cfb: %DefaultConstructible.WithSelf.Make.type.17e = struct_value () [symbolic]
 // CHECK:STDOUT:   %DefaultConstructible.assoc_type: type = assoc_entity_type @DefaultConstructible [concrete]
@@ -71,15 +71,15 @@ class A {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %DefaultConstructible.WithSelf.Make.decl: @DefaultConstructible.WithSelf.%DefaultConstructible.WithSelf.Make.type (%DefaultConstructible.WithSelf.Make.type.17e) = fn_decl @DefaultConstructible.WithSelf.Make [symbolic = @DefaultConstructible.WithSelf.%DefaultConstructible.WithSelf.Make (constants.%DefaultConstructible.WithSelf.Make.cfb)] {
-// CHECK:STDOUT:     %return.param_patt: @DefaultConstructible.WithSelf.Make.%pattern_type (%pattern_type.b09) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @DefaultConstructible.WithSelf.Make.%pattern_type (%pattern_type.b09) = return_slot_pattern %return.param_patt, %.loc16_16.2 [concrete]
+// CHECK:STDOUT:     %return.param_patt: @DefaultConstructible.WithSelf.Make.%pattern_type (%pattern_type.493) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @DefaultConstructible.WithSelf.Make.%pattern_type (%pattern_type.493) = return_slot_pattern %return.param_patt, %.loc16_16.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref: %DefaultConstructible.type = name_ref Self, @DefaultConstructible.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc16_16.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc16_16.3: Core.Form = init_form %.loc16_16.2 [symbolic = %.loc16_16.1 (constants.%.eaa)]
-// CHECK:STDOUT:     %return.param: ref @DefaultConstructible.WithSelf.Make.%Self.binding.as_type (%Self.binding.as_type) = out_param call_param0
-// CHECK:STDOUT:     %return: ref @DefaultConstructible.WithSelf.Make.%Self.binding.as_type (%Self.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %Self.as_type.loc16_16.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc16_16.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc16_16.2: type = converted %Self.ref, %Self.as_type.loc16_16.2 [symbolic = %Self.as_type.loc16_16.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc16_16.3: Core.Form = init_form %.loc16_16.2 [symbolic = %.loc16_16.1 (constants.%.136)]
+// CHECK:STDOUT:     %return.param: ref @DefaultConstructible.WithSelf.Make.%Self.as_type.loc16_16.1 (%Self.as_type) = out_param call_param0
+// CHECK:STDOUT:     %return: ref @DefaultConstructible.WithSelf.Make.%Self.as_type.loc16_16.1 (%Self.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %DefaultConstructible.assoc_type = assoc_entity element0, %DefaultConstructible.WithSelf.Make.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -133,11 +133,11 @@ class A {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @DefaultConstructible.WithSelf.Make(@DefaultConstructible.%Self: %DefaultConstructible.type) {
 // CHECK:STDOUT:   %Self: %DefaultConstructible.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %.loc16_16.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc16_16.1 (constants.%.eaa)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.b09)]
+// CHECK:STDOUT:   %Self.as_type.loc16_16.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_16.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %.loc16_16.1: Core.Form = init_form %Self.as_type.loc16_16.1 [symbolic = %.loc16_16.1 (constants.%.136)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc16_16.1 [symbolic = %pattern_type (constants.%pattern_type.493)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn() -> out %return.param: @DefaultConstructible.WithSelf.Make.%Self.binding.as_type (%Self.binding.as_type);
+// CHECK:STDOUT:   fn() -> out %return.param: @DefaultConstructible.WithSelf.Make.%Self.as_type.loc16_16.1 (%Self.as_type);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @C.as.DefaultConstructible.impl.Make() -> out %return.param: %C {
@@ -157,9 +157,9 @@ class A {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @DefaultConstructible.WithSelf.Make(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %.loc16_16.1 => constants.%.eaa
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.b09
+// CHECK:STDOUT:   %Self.as_type.loc16_16.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %.loc16_16.1 => constants.%.136
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.493
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @DefaultConstructible.WithSelf(constants.%DefaultConstructible.facet) {
@@ -171,7 +171,7 @@ class A {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @DefaultConstructible.WithSelf.Make(constants.%DefaultConstructible.facet) {
 // CHECK:STDOUT:   %Self => constants.%DefaultConstructible.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc16_16.1 => constants.%C
 // CHECK:STDOUT:   %.loc16_16.1 => constants.%.a69
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT: }

toolchain/check/testdata/impl/self_in_signature.carbon

@@ -45,9 +45,9 @@ impl D as SelfNested {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %UseSelf.type: type = facet_type <@UseSelf> [concrete]
 // CHECK:STDOUT:   %Self.f7b: %UseSelf.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.e3d: type = symbolic_binding_type Self, 0, %Self.f7b [symbolic]
-// CHECK:STDOUT:   %pattern_type.431: type = pattern_type %Self.binding.as_type.e3d [symbolic]
-// CHECK:STDOUT:   %.85e: Core.Form = init_form %Self.binding.as_type.e3d [symbolic]
+// CHECK:STDOUT:   %Self.as_type.563: type = facet_access_type %Self.f7b [symbolic]
+// CHECK:STDOUT:   %pattern_type.a02: type = pattern_type %Self.as_type.563 [symbolic]
+// CHECK:STDOUT:   %.4e5: Core.Form = init_form %Self.as_type.563 [symbolic]
 // CHECK:STDOUT:   %UseSelf.WithSelf.F.type.ad8: type = fn_type @UseSelf.WithSelf.F, @UseSelf.WithSelf(%Self.f7b) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %UseSelf.WithSelf.F.de0: %UseSelf.WithSelf.F.type.ad8 = struct_value () [symbolic]
@@ -78,14 +78,14 @@ impl D as SelfNested {
 // CHECK:STDOUT:   %D.val: %D = struct_value () [concrete]
 // CHECK:STDOUT:   %SelfNested.type: type = facet_type <@SelfNested> [concrete]
 // CHECK:STDOUT:   %Self.aed: %SelfNested.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.07b: type = symbolic_binding_type Self, 0, %Self.aed [symbolic]
-// CHECK:STDOUT:   %ptr.d99: type = ptr_type %Self.binding.as_type.07b [symbolic]
+// CHECK:STDOUT:   %Self.as_type.b90: type = facet_access_type %Self.aed [symbolic]
+// CHECK:STDOUT:   %ptr.ad7: type = ptr_type %Self.as_type.b90 [symbolic]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
-// CHECK:STDOUT:   %struct_type.x.y.b54: type = struct_type {.x: %Self.binding.as_type.07b, .y: %empty_tuple.type} [symbolic]
+// CHECK:STDOUT:   %struct_type.x.y.1c0: type = struct_type {.x: %Self.as_type.b90, .y: %empty_tuple.type} [symbolic]
 // CHECK:STDOUT:   %tuple.type.24b: type = tuple_type (type, type) [concrete]
-// CHECK:STDOUT:   %tuple.ceb: %tuple.type.24b = tuple_value (%ptr.d99, %struct_type.x.y.b54) [symbolic]
-// CHECK:STDOUT:   %tuple.type.cbf: type = tuple_type (%ptr.d99, %struct_type.x.y.b54) [symbolic]
-// CHECK:STDOUT:   %pattern_type.fb7: type = pattern_type %tuple.type.cbf [symbolic]
+// CHECK:STDOUT:   %tuple.3de: %tuple.type.24b = tuple_value (%ptr.ad7, %struct_type.x.y.1c0) [symbolic]
+// CHECK:STDOUT:   %tuple.type.e6d: type = tuple_type (%ptr.ad7, %struct_type.x.y.1c0) [symbolic]
+// CHECK:STDOUT:   %pattern_type.4b0: type = pattern_type %tuple.type.e6d [symbolic]
 // CHECK:STDOUT:   %SelfNested.WithSelf.F.type.430: type = fn_type @SelfNested.WithSelf.F, @SelfNested.WithSelf(%Self.aed) [symbolic]
 // CHECK:STDOUT:   %SelfNested.WithSelf.F.257: %SelfNested.WithSelf.F.type.430 = struct_value () [symbolic]
 // CHECK:STDOUT:   %SelfNested.assoc_type: type = assoc_entity_type @SelfNested [concrete]
@@ -149,33 +149,33 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %UseSelf.WithSelf.F.decl: @UseSelf.WithSelf.%UseSelf.WithSelf.F.type (%UseSelf.WithSelf.F.type.ad8) = fn_decl @UseSelf.WithSelf.F [symbolic = @UseSelf.WithSelf.%UseSelf.WithSelf.F (constants.%UseSelf.WithSelf.F.de0)] {
-// CHECK:STDOUT:     %self.param_patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.431) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.431) = at_binding_pattern self, %self.param_patt [concrete]
-// CHECK:STDOUT:     %x.param_patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.431) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.431) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %return.param_patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.431) = out_param_pattern [concrete]
-// CHECK:STDOUT:     %return.patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.431) = return_slot_pattern %return.param_patt, %.loc16_32.2 [concrete]
+// CHECK:STDOUT:     %self.param_patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.a02) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.a02) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %x.param_patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.a02) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.a02) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %return.param_patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.a02) = out_param_pattern [concrete]
+// CHECK:STDOUT:     %return.patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type.a02) = return_slot_pattern %return.param_patt, %.loc16_32.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref.loc16_32: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self.f7b)]
-// CHECK:STDOUT:     %Self.as_type.loc16_32: type = facet_access_type %Self.ref.loc16_32 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)]
-// CHECK:STDOUT:     %.loc16_32.2: type = converted %Self.ref.loc16_32, %Self.as_type.loc16_32 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)]
-// CHECK:STDOUT:     %.loc16_32.3: Core.Form = init_form %.loc16_32.2 [symbolic = %.loc16_32.1 (constants.%.85e)]
-// CHECK:STDOUT:     %self.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d) = value_param call_param0
-// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)] {
+// CHECK:STDOUT:     %Self.as_type.loc16_32: type = facet_access_type %Self.ref.loc16_32 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)]
+// CHECK:STDOUT:     %.loc16_32.2: type = converted %Self.ref.loc16_32, %Self.as_type.loc16_32 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)]
+// CHECK:STDOUT:     %.loc16_32.3: Core.Form = init_form %.loc16_32.2 [symbolic = %.loc16_32.1 (constants.%.4e5)]
+// CHECK:STDOUT:     %self.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563) = value_param call_param0
+// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)] {
 // CHECK:STDOUT:       %Self.ref.loc16_14: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self.f7b)]
-// CHECK:STDOUT:       %Self.as_type.loc16_14: type = facet_access_type %Self.ref.loc16_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)]
-// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref.loc16_14, %Self.as_type.loc16_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)]
+// CHECK:STDOUT:       %Self.as_type.loc16_14.2: type = facet_access_type %Self.ref.loc16_14 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)]
+// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref.loc16_14, %Self.as_type.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d) = value_binding self, %self.param
-// CHECK:STDOUT:     %x.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d) = value_param call_param1
-// CHECK:STDOUT:     %.loc16_23.1: type = splice_block %.loc16_23.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)] {
+// CHECK:STDOUT:     %self: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563) = value_binding self, %self.param
+// CHECK:STDOUT:     %x.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563) = value_param call_param1
+// CHECK:STDOUT:     %.loc16_23.1: type = splice_block %.loc16_23.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)] {
 // CHECK:STDOUT:       %Self.ref.loc16_23: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self.f7b)]
-// CHECK:STDOUT:       %Self.as_type.loc16_23: type = facet_access_type %Self.ref.loc16_23 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)]
-// CHECK:STDOUT:       %.loc16_23.2: type = converted %Self.ref.loc16_23, %Self.as_type.loc16_23 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)]
+// CHECK:STDOUT:       %Self.as_type.loc16_23: type = facet_access_type %Self.ref.loc16_23 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)]
+// CHECK:STDOUT:       %.loc16_23.2: type = converted %Self.ref.loc16_23, %Self.as_type.loc16_23 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d) = value_binding x, %x.param
-// CHECK:STDOUT:     %return.param: ref @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d) = out_param call_param2
-// CHECK:STDOUT:     %return: ref @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d) = return_slot %return.param
+// CHECK:STDOUT:     %x: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563) = value_binding x, %x.param
+// CHECK:STDOUT:     %return.param: ref @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563) = out_param call_param2
+// CHECK:STDOUT:     %return: ref @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %UseSelf.assoc_type = assoc_entity element0, %UseSelf.WithSelf.F.decl [concrete = constants.%assoc0.44b]
 // CHECK:STDOUT:
@@ -193,25 +193,25 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %SelfNested.WithSelf.F.decl: @SelfNested.WithSelf.%SelfNested.WithSelf.F.type (%SelfNested.WithSelf.F.type.430) = fn_decl @SelfNested.WithSelf.F [symbolic = @SelfNested.WithSelf.%SelfNested.WithSelf.F (constants.%SelfNested.WithSelf.F.257)] {
-// CHECK:STDOUT:     %x.param_patt: @SelfNested.WithSelf.F.%pattern_type (%pattern_type.fb7) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @SelfNested.WithSelf.F.%pattern_type (%pattern_type.fb7) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %x.param_patt: @SelfNested.WithSelf.F.%pattern_type (%pattern_type.4b0) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @SelfNested.WithSelf.F.%pattern_type (%pattern_type.4b0) = at_binding_pattern x, %x.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.cbf) = value_param call_param0
-// CHECK:STDOUT:     %.loc32_37.1: type = splice_block %.loc32_37.3 [symbolic = %tuple.type (constants.%tuple.type.cbf)] {
+// CHECK:STDOUT:     %x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.e6d) = value_param call_param0
+// CHECK:STDOUT:     %.loc32_37.1: type = splice_block %.loc32_37.3 [symbolic = %tuple.type (constants.%tuple.type.e6d)] {
 // CHECK:STDOUT:       %Self.ref.loc32_12: %SelfNested.type = name_ref Self, @SelfNested.%Self [symbolic = %Self (constants.%Self.aed)]
-// CHECK:STDOUT:       %Self.as_type.loc32_16: type = facet_access_type %Self.ref.loc32_12 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:       %.loc32_16: type = converted %Self.ref.loc32_12, %Self.as_type.loc32_16 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:       %ptr.loc32_16.2: type = ptr_type %.loc32_16 [symbolic = %ptr.loc32_16.1 (constants.%ptr.d99)]
+// CHECK:STDOUT:       %Self.as_type.loc32_16.2: type = facet_access_type %Self.ref.loc32_12 [symbolic = %Self.as_type.loc32_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:       %.loc32_16: type = converted %Self.ref.loc32_12, %Self.as_type.loc32_16.2 [symbolic = %Self.as_type.loc32_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:       %ptr.loc32_16.2: type = ptr_type %.loc32_16 [symbolic = %ptr.loc32_16.1 (constants.%ptr.ad7)]
 // CHECK:STDOUT:       %Self.ref.loc32_24: %SelfNested.type = name_ref Self, @SelfNested.%Self [symbolic = %Self (constants.%Self.aed)]
-// CHECK:STDOUT:       %Self.as_type.loc32_24: type = facet_access_type %Self.ref.loc32_24 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:       %.loc32_24: type = converted %Self.ref.loc32_24, %Self.as_type.loc32_24 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
+// CHECK:STDOUT:       %Self.as_type.loc32_24: type = facet_access_type %Self.ref.loc32_24 [symbolic = %Self.as_type.loc32_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:       %.loc32_24: type = converted %Self.ref.loc32_24, %Self.as_type.loc32_24 [symbolic = %Self.as_type.loc32_16.1 (constants.%Self.as_type.b90)]
 // CHECK:STDOUT:       %.loc32_35.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
 // CHECK:STDOUT:       %.loc32_35.2: type = converted %.loc32_35.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
-// CHECK:STDOUT:       %struct_type.x.y.loc32_36.2: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.07b), .y: %empty_tuple.type} [symbolic = %struct_type.x.y.loc32_36.1 (constants.%struct_type.x.y.b54)]
-// CHECK:STDOUT:       %.loc32_37.2: %tuple.type.24b = tuple_literal (%ptr.loc32_16.2, %struct_type.x.y.loc32_36.2) [symbolic = %tuple (constants.%tuple.ceb)]
-// CHECK:STDOUT:       %.loc32_37.3: type = converted %.loc32_37.2, constants.%tuple.type.cbf [symbolic = %tuple.type (constants.%tuple.type.cbf)]
+// CHECK:STDOUT:       %struct_type.x.y.loc32_36.2: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.as_type.loc32_16.1 (%Self.as_type.b90), .y: %empty_tuple.type} [symbolic = %struct_type.x.y.loc32_36.1 (constants.%struct_type.x.y.1c0)]
+// CHECK:STDOUT:       %.loc32_37.2: %tuple.type.24b = tuple_literal (%ptr.loc32_16.2, %struct_type.x.y.loc32_36.2) [symbolic = %tuple (constants.%tuple.3de)]
+// CHECK:STDOUT:       %.loc32_37.3: type = converted %.loc32_37.2, constants.%tuple.type.e6d [symbolic = %tuple.type (constants.%tuple.type.e6d)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.cbf) = value_binding x, %x.param
+// CHECK:STDOUT:     %x: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.e6d) = value_binding x, %x.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %SelfNested.assoc_type = assoc_entity element0, %SelfNested.WithSelf.F.decl [concrete = constants.%assoc0.da4]
 // CHECK:STDOUT:
@@ -351,11 +351,11 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @UseSelf.WithSelf.F(@UseSelf.%Self: %UseSelf.type) {
 // CHECK:STDOUT:   %Self: %UseSelf.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.f7b)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.e3d)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.431)]
-// CHECK:STDOUT:   %.loc16_32.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc16_32.1 (constants.%.85e)]
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type.563)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc16_14.1 [symbolic = %pattern_type (constants.%pattern_type.a02)]
+// CHECK:STDOUT:   %.loc16_32.1: Core.Form = init_form %Self.as_type.loc16_14.1 [symbolic = %.loc16_32.1 (constants.%.4e5)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d), %x.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d)) -> out %return.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.e3d);
+// CHECK:STDOUT:   fn(%self.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563), %x.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563)) -> out %return.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type.563);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @C.as.UseSelf.impl.F(%self.param: %C, %x.param: %C) -> out %return.param: %C {
@@ -376,14 +376,14 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @SelfNested.WithSelf.F(@SelfNested.%Self: %SelfNested.type) {
 // CHECK:STDOUT:   %Self: %SelfNested.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.aed)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.07b)]
-// CHECK:STDOUT:   %ptr.loc32_16.1: type = ptr_type %Self.binding.as_type [symbolic = %ptr.loc32_16.1 (constants.%ptr.d99)]
-// CHECK:STDOUT:   %struct_type.x.y.loc32_36.1: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.07b), .y: %empty_tuple.type} [symbolic = %struct_type.x.y.loc32_36.1 (constants.%struct_type.x.y.b54)]
-// CHECK:STDOUT:   %tuple: %tuple.type.24b = tuple_value (%ptr.loc32_16.1, %struct_type.x.y.loc32_36.1) [symbolic = %tuple (constants.%tuple.ceb)]
-// CHECK:STDOUT:   %tuple.type: type = tuple_type (%ptr.loc32_16.1, %struct_type.x.y.loc32_36.1) [symbolic = %tuple.type (constants.%tuple.type.cbf)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %tuple.type [symbolic = %pattern_type (constants.%pattern_type.fb7)]
-// CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.cbf));
+// CHECK:STDOUT:   %Self.as_type.loc32_16.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc32_16.1 (constants.%Self.as_type.b90)]
+// CHECK:STDOUT:   %ptr.loc32_16.1: type = ptr_type %Self.as_type.loc32_16.1 [symbolic = %ptr.loc32_16.1 (constants.%ptr.ad7)]
+// CHECK:STDOUT:   %struct_type.x.y.loc32_36.1: type = struct_type {.x: @SelfNested.WithSelf.F.%Self.as_type.loc32_16.1 (%Self.as_type.b90), .y: %empty_tuple.type} [symbolic = %struct_type.x.y.loc32_36.1 (constants.%struct_type.x.y.1c0)]
+// CHECK:STDOUT:   %tuple: %tuple.type.24b = tuple_value (%ptr.loc32_16.1, %struct_type.x.y.loc32_36.1) [symbolic = %tuple (constants.%tuple.3de)]
+// CHECK:STDOUT:   %tuple.type: type = tuple_type (%ptr.loc32_16.1, %struct_type.x.y.loc32_36.1) [symbolic = %tuple.type (constants.%tuple.type.e6d)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %tuple.type [symbolic = %pattern_type (constants.%pattern_type.4b0)]
+// CHECK:STDOUT:
+// CHECK:STDOUT:   fn(%x.param: @SelfNested.WithSelf.F.%tuple.type (%tuple.type.e6d));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @C.as.SelfNested.impl.F(%x.param: %tuple.type.2f1);
@@ -399,9 +399,9 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseSelf.WithSelf.F(constants.%Self.f7b) {
 // CHECK:STDOUT:   %Self => constants.%Self.f7b
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.e3d
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.431
-// CHECK:STDOUT:   %.loc16_32.1 => constants.%.85e
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%Self.as_type.563
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a02
+// CHECK:STDOUT:   %.loc16_32.1 => constants.%.4e5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseSelf.WithSelf(constants.%UseSelf.facet.d4d) {
@@ -413,7 +413,7 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseSelf.WithSelf.F(constants.%UseSelf.facet.d4d) {
 // CHECK:STDOUT:   %Self => constants.%UseSelf.facet.d4d
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT:   %.loc16_32.1 => constants.%.a69
 // CHECK:STDOUT: }
@@ -427,7 +427,7 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseSelf.WithSelf.F(constants.%UseSelf.facet.6f8) {
 // CHECK:STDOUT:   %Self => constants.%UseSelf.facet.6f8
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%D
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%D
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9c8
 // CHECK:STDOUT:   %.loc16_32.1 => constants.%.9a5
 // CHECK:STDOUT: }
@@ -441,12 +441,12 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf.F(constants.%Self.aed) {
 // CHECK:STDOUT:   %Self => constants.%Self.aed
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.07b
-// CHECK:STDOUT:   %ptr.loc32_16.1 => constants.%ptr.d99
-// CHECK:STDOUT:   %struct_type.x.y.loc32_36.1 => constants.%struct_type.x.y.b54
-// CHECK:STDOUT:   %tuple => constants.%tuple.ceb
-// CHECK:STDOUT:   %tuple.type => constants.%tuple.type.cbf
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.fb7
+// CHECK:STDOUT:   %Self.as_type.loc32_16.1 => constants.%Self.as_type.b90
+// CHECK:STDOUT:   %ptr.loc32_16.1 => constants.%ptr.ad7
+// CHECK:STDOUT:   %struct_type.x.y.loc32_36.1 => constants.%struct_type.x.y.1c0
+// CHECK:STDOUT:   %tuple => constants.%tuple.3de
+// CHECK:STDOUT:   %tuple.type => constants.%tuple.type.e6d
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.4b0
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf(constants.%SelfNested.facet.f22) {
@@ -458,7 +458,7 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf.F(constants.%SelfNested.facet.f22) {
 // CHECK:STDOUT:   %Self => constants.%SelfNested.facet.f22
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc32_16.1 => constants.%C
 // CHECK:STDOUT:   %ptr.loc32_16.1 => constants.%ptr.31e
 // CHECK:STDOUT:   %struct_type.x.y.loc32_36.1 => constants.%struct_type.x.y.710
 // CHECK:STDOUT:   %tuple => constants.%tuple.509
@@ -475,7 +475,7 @@ impl D as SelfNested {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @SelfNested.WithSelf.F(constants.%SelfNested.facet.372) {
 // CHECK:STDOUT:   %Self => constants.%SelfNested.facet.372
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%D
+// CHECK:STDOUT:   %Self.as_type.loc32_16.1 => constants.%D
 // CHECK:STDOUT:   %ptr.loc32_16.1 => constants.%ptr.805
 // CHECK:STDOUT:   %struct_type.x.y.loc32_36.1 => constants.%struct_type.x.y.3e1
 // CHECK:STDOUT:   %tuple => constants.%tuple.21a

toolchain/check/testdata/interface/as_type_of_type.carbon

@@ -39,25 +39,25 @@ fn F(T:! Empty) {
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %T.binding.as_type.e23: type = symbolic_binding_type T, 0, %T.0c3 [symbolic]
-// CHECK:STDOUT:   %ptr: type = ptr_type %T.binding.as_type.e23 [symbolic]
-// CHECK:STDOUT:   %require_complete.315: <witness> = require_complete_type %ptr [symbolic]
-// CHECK:STDOUT:   %pattern_type.fd9: type = pattern_type %ptr [symbolic]
+// CHECK:STDOUT:   %T.as_type.d6c: type = facet_access_type %T.0c3 [symbolic]
+// CHECK:STDOUT:   %ptr: type = ptr_type %T.as_type.d6c [symbolic]
+// CHECK:STDOUT:   %require_complete.279: <witness> = require_complete_type %ptr [symbolic]
+// CHECK:STDOUT:   %pattern_type.91f: type = pattern_type %ptr [symbolic]
 // CHECK:STDOUT:   %DefaultOrUnformed.type: type = facet_type <@DefaultOrUnformed> [concrete]
 // CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness: <witness> = lookup_impl_witness %ptr, @DefaultOrUnformed [symbolic]
-// CHECK:STDOUT:   %.a5e: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%ptr) [symbolic]
+// CHECK:STDOUT:   %.218: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%ptr) [symbolic]
 // CHECK:STDOUT:   %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value %ptr, (%DefaultOrUnformed.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.478: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet) [symbolic]
-// CHECK:STDOUT:   %.fb3: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.478, %DefaultOrUnformed.facet [symbolic]
-// CHECK:STDOUT:   %impl.elem0.369: %.fb3 = impl_witness_access %DefaultOrUnformed.lookup_impl_witness, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.e86: <specific function> = specific_impl_function %impl.elem0.369, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet) [symbolic]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type.1a2: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet) [symbolic]
+// CHECK:STDOUT:   %.4c7: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type.1a2, %DefaultOrUnformed.facet [symbolic]
+// CHECK:STDOUT:   %impl.elem0.00f: %.4c7 = impl_witness_access %DefaultOrUnformed.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.2bc: <specific function> = specific_impl_function %impl.elem0.00f, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet) [symbolic]
 // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
 // CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr, @Destroy [symbolic]
 // CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %ptr, (%Destroy.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.4bc: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic]
-// CHECK:STDOUT:   %.40e: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.4bc, %Destroy.facet [symbolic]
-// CHECK:STDOUT:   %impl.elem0.b68: %.40e = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.a7f: <specific function> = specific_impl_function %impl.elem0.b68, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.d94: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic]
+// CHECK:STDOUT:   %.987: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.d94, %Destroy.facet [symbolic]
+// CHECK:STDOUT:   %impl.elem0.608: %.987 = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.2ba: <specific function> = specific_impl_function %impl.elem0.608, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -127,49 +127,49 @@ fn F(T:! Empty) {
 // CHECK:STDOUT:   %T.loc21_7.1: %Empty.type = symbolic_binding T, 0 [symbolic = %T.loc21_7.1 (constants.%T.0c3)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc21_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e23)]
-// CHECK:STDOUT:   %ptr.loc22_18.2: type = ptr_type %T.binding.as_type [symbolic = %ptr.loc22_18.2 (constants.%ptr)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %ptr.loc22_18.2 [symbolic = %require_complete (constants.%require_complete.315)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %ptr.loc22_18.2 [symbolic = %pattern_type (constants.%pattern_type.fd9)]
-// CHECK:STDOUT:   %.loc22_19.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%ptr.loc22_18.2) [symbolic = %.loc22_19.3 (constants.%.a5e)]
+// CHECK:STDOUT:   %T.as_type.loc22_18.2: type = facet_access_type %T.loc21_7.1 [symbolic = %T.as_type.loc22_18.2 (constants.%T.as_type.d6c)]
+// CHECK:STDOUT:   %ptr.loc22_18.2: type = ptr_type %T.as_type.loc22_18.2 [symbolic = %ptr.loc22_18.2 (constants.%ptr)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %ptr.loc22_18.2 [symbolic = %require_complete (constants.%require_complete.279)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %ptr.loc22_18.2 [symbolic = %pattern_type (constants.%pattern_type.91f)]
+// CHECK:STDOUT:   %.loc22_19.3: require_specific_def_type = require_specific_def @T.as.DefaultOrUnformed.impl(%ptr.loc22_18.2) [symbolic = %.loc22_19.3 (constants.%.218)]
 // CHECK:STDOUT:   %DefaultOrUnformed.lookup_impl_witness: <witness> = lookup_impl_witness %ptr.loc22_18.2, @DefaultOrUnformed [symbolic = %DefaultOrUnformed.lookup_impl_witness (constants.%DefaultOrUnformed.lookup_impl_witness)]
 // CHECK:STDOUT:   %DefaultOrUnformed.facet.loc22_19.2: %DefaultOrUnformed.type = facet_value %ptr.loc22_18.2, (%DefaultOrUnformed.lookup_impl_witness) [symbolic = %DefaultOrUnformed.facet.loc22_19.2 (constants.%DefaultOrUnformed.facet)]
-// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc22_19.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type (constants.%DefaultOrUnformed.WithSelf.Op.type.478)]
-// CHECK:STDOUT:   %.loc22_19.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type, %DefaultOrUnformed.facet.loc22_19.2 [symbolic = %.loc22_19.4 (constants.%.fb3)]
-// CHECK:STDOUT:   %impl.elem0.loc22_19.2: @F.%.loc22_19.4 (%.fb3) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_19.2 (constants.%impl.elem0.369)]
-// CHECK:STDOUT:   %specific_impl_fn.loc22_19.2: <specific function> = specific_impl_function %impl.elem0.loc22_19.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc22_19.2) [symbolic = %specific_impl_fn.loc22_19.2 (constants.%specific_impl_fn.e86)]
+// CHECK:STDOUT:   %DefaultOrUnformed.WithSelf.Op.type: type = fn_type @DefaultOrUnformed.WithSelf.Op, @DefaultOrUnformed.WithSelf(%DefaultOrUnformed.facet.loc22_19.2) [symbolic = %DefaultOrUnformed.WithSelf.Op.type (constants.%DefaultOrUnformed.WithSelf.Op.type.1a2)]
+// CHECK:STDOUT:   %.loc22_19.4: type = fn_type_with_self_type %DefaultOrUnformed.WithSelf.Op.type, %DefaultOrUnformed.facet.loc22_19.2 [symbolic = %.loc22_19.4 (constants.%.4c7)]
+// CHECK:STDOUT:   %impl.elem0.loc22_19.2: @F.%.loc22_19.4 (%.4c7) = impl_witness_access %DefaultOrUnformed.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_19.2 (constants.%impl.elem0.00f)]
+// CHECK:STDOUT:   %specific_impl_fn.loc22_19.2: <specific function> = specific_impl_function %impl.elem0.loc22_19.2, @DefaultOrUnformed.WithSelf.Op(%DefaultOrUnformed.facet.loc22_19.2) [symbolic = %specific_impl_fn.loc22_19.2 (constants.%specific_impl_fn.2bc)]
 // CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %ptr.loc22_18.2, @Destroy [symbolic = %Destroy.lookup_impl_witness (constants.%Destroy.lookup_impl_witness)]
 // CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %ptr.loc22_18.2, (%Destroy.lookup_impl_witness) [symbolic = %Destroy.facet (constants.%Destroy.facet)]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.4bc)]
-// CHECK:STDOUT:   %.loc22_3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet [symbolic = %.loc22_3 (constants.%.40e)]
-// CHECK:STDOUT:   %impl.elem0.loc22_3.2: @F.%.loc22_3 (%.40e) = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_3.2 (constants.%impl.elem0.b68)]
-// CHECK:STDOUT:   %specific_impl_fn.loc22_3.2: <specific function> = specific_impl_function %impl.elem0.loc22_3.2, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic = %specific_impl_fn.loc22_3.2 (constants.%specific_impl_fn.a7f)]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.d94)]
+// CHECK:STDOUT:   %.loc22_3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet [symbolic = %.loc22_3 (constants.%.987)]
+// CHECK:STDOUT:   %impl.elem0.loc22_3.2: @F.%.loc22_3 (%.987) = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_3.2 (constants.%impl.elem0.608)]
+// CHECK:STDOUT:   %specific_impl_fn.loc22_3.2: <specific function> = specific_impl_function %impl.elem0.loc22_3.2, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic = %specific_impl_fn.loc22_3.2 (constants.%specific_impl_fn.2ba)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     name_binding_decl {
-// CHECK:STDOUT:       %x.patt: @F.%pattern_type (%pattern_type.fd9) = ref_binding_pattern x [concrete]
-// CHECK:STDOUT:       %x.var_patt: @F.%pattern_type (%pattern_type.fd9) = var_pattern %x.patt [concrete]
+// CHECK:STDOUT:       %x.patt: @F.%pattern_type (%pattern_type.91f) = ref_binding_pattern x [concrete]
+// CHECK:STDOUT:       %x.var_patt: @F.%pattern_type (%pattern_type.91f) = var_pattern %x.patt [concrete]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %x.var: ref @F.%ptr.loc22_18.2 (%ptr) = var %x.var_patt
 // CHECK:STDOUT:     %DefaultOrUnformed.facet.loc22_19.1: %DefaultOrUnformed.type = facet_value constants.%ptr, (constants.%DefaultOrUnformed.lookup_impl_witness) [symbolic = %DefaultOrUnformed.facet.loc22_19.2 (constants.%DefaultOrUnformed.facet)]
 // CHECK:STDOUT:     %.loc22_19.1: %DefaultOrUnformed.type = converted constants.%ptr, %DefaultOrUnformed.facet.loc22_19.1 [symbolic = %DefaultOrUnformed.facet.loc22_19.2 (constants.%DefaultOrUnformed.facet)]
 // CHECK:STDOUT:     %as_type: type = facet_access_type %.loc22_19.1 [symbolic = %ptr.loc22_18.2 (constants.%ptr)]
 // CHECK:STDOUT:     %.loc22_19.2: type = converted %.loc22_19.1, %as_type [symbolic = %ptr.loc22_18.2 (constants.%ptr)]
-// CHECK:STDOUT:     %impl.elem0.loc22_19.1: @F.%.loc22_19.4 (%.fb3) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_19.2 (constants.%impl.elem0.369)]
-// CHECK:STDOUT:     %specific_impl_fn.loc22_19.1: <specific function> = specific_impl_function %impl.elem0.loc22_19.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet) [symbolic = %specific_impl_fn.loc22_19.2 (constants.%specific_impl_fn.e86)]
+// CHECK:STDOUT:     %impl.elem0.loc22_19.1: @F.%.loc22_19.4 (%.4c7) = impl_witness_access constants.%DefaultOrUnformed.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_19.2 (constants.%impl.elem0.00f)]
+// CHECK:STDOUT:     %specific_impl_fn.loc22_19.1: <specific function> = specific_impl_function %impl.elem0.loc22_19.1, @DefaultOrUnformed.WithSelf.Op(constants.%DefaultOrUnformed.facet) [symbolic = %specific_impl_fn.loc22_19.2 (constants.%specific_impl_fn.2bc)]
 // CHECK:STDOUT:     %DefaultOrUnformed.WithSelf.Op.call: init @F.%ptr.loc22_18.2 (%ptr) = call %specific_impl_fn.loc22_19.1()
 // CHECK:STDOUT:     assign %x.var, %DefaultOrUnformed.WithSelf.Op.call
 // CHECK:STDOUT:     %.loc22_18.1: type = splice_block %ptr.loc22_18.1 [symbolic = %ptr.loc22_18.2 (constants.%ptr)] {
 // CHECK:STDOUT:       %T.ref: %Empty.type = name_ref T, %T.loc21_7.2 [symbolic = %T.loc21_7.1 (constants.%T.0c3)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e23)]
-// CHECK:STDOUT:       %.loc22_18.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.e23)]
+// CHECK:STDOUT:       %T.as_type.loc22_18.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc22_18.2 (constants.%T.as_type.d6c)]
+// CHECK:STDOUT:       %.loc22_18.2: type = converted %T.ref, %T.as_type.loc22_18.1 [symbolic = %T.as_type.loc22_18.2 (constants.%T.as_type.d6c)]
 // CHECK:STDOUT:       %ptr.loc22_18.1: type = ptr_type %.loc22_18.2 [symbolic = %ptr.loc22_18.2 (constants.%ptr)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %x: ref @F.%ptr.loc22_18.2 (%ptr) = ref_binding x, %x.var
-// CHECK:STDOUT:     %impl.elem0.loc22_3.1: @F.%.loc22_3 (%.40e) = impl_witness_access constants.%Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_3.2 (constants.%impl.elem0.b68)]
+// CHECK:STDOUT:     %impl.elem0.loc22_3.1: @F.%.loc22_3 (%.987) = impl_witness_access constants.%Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc22_3.2 (constants.%impl.elem0.608)]
 // CHECK:STDOUT:     %bound_method.loc22_3.1: <bound method> = bound_method %x.var, %impl.elem0.loc22_3.1
-// CHECK:STDOUT:     %specific_impl_fn.loc22_3.1: <specific function> = specific_impl_function %impl.elem0.loc22_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet) [symbolic = %specific_impl_fn.loc22_3.2 (constants.%specific_impl_fn.a7f)]
+// CHECK:STDOUT:     %specific_impl_fn.loc22_3.1: <specific function> = specific_impl_function %impl.elem0.loc22_3.1, @Destroy.WithSelf.Op(constants.%Destroy.facet) [symbolic = %specific_impl_fn.loc22_3.2 (constants.%specific_impl_fn.2ba)]
 // CHECK:STDOUT:     %bound_method.loc22_3.2: <bound method> = bound_method %x.var, %specific_impl_fn.loc22_3.1
 // CHECK:STDOUT:     %Destroy.WithSelf.Op.call: init %empty_tuple.type = call %bound_method.loc22_3.2(%x.var)
 // CHECK:STDOUT:     return

toolchain/check/testdata/interface/compound_member_access.carbon

@@ -200,7 +200,7 @@ fn Works() {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.f76: type = pattern_type %J.type [concrete]
 // CHECK:STDOUT:   %T: %J.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
 // CHECK:STDOUT:   %J.lookup_impl_witness.264a02.1: <witness> = lookup_impl_witness %T, @J [symbolic]
 // CHECK:STDOUT:   %impl.elem0.5607ef.1: type = impl_witness_access %J.lookup_impl_witness.264a02.1, element0 [symbolic]
 // CHECK:STDOUT:   %pattern_type.ad6d12.1: type = pattern_type %impl.elem0.5607ef.1 [symbolic]
@@ -244,8 +244,8 @@ fn Works() {
 // CHECK:STDOUT:     %.loc8_31.1: type = splice_block %impl.elem0.loc8_31.2 [symbolic = %impl.elem0.loc8_31.1 (constants.%impl.elem0.5607ef.1)] {
 // CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %T.ref: %J.type = name_ref T, %T.loc8_13.2 [symbolic = %T.loc8_13.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc8_31.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc8_31.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc8_31.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc8_31.2: type = converted %T.ref, %T.as_type.loc8_31.2 [symbolic = %T.as_type.loc8_31.1 (constants.%T.as_type)]
 // CHECK:STDOUT:       %U.ref: %J.assoc_type = name_ref U, @U.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:       %impl.elem0.loc8_31.2: type = impl_witness_access constants.%J.lookup_impl_witness.264a02.1, element0 [symbolic = %impl.elem0.loc8_31.1 (constants.%impl.elem0.5607ef.1)]
 // CHECK:STDOUT:     }
@@ -290,7 +290,7 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Simple1(%T.loc8_13.2: %J.type, %S.loc8_27.2: @Simple1.%impl.elem0.loc8_31.1 (%impl.elem0.5607ef.1)) {
 // CHECK:STDOUT:   %T.loc8_13.1: %J.type = symbolic_binding T, 0 [symbolic = %T.loc8_13.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc8_13.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc8_31.1: type = facet_access_type %T.loc8_13.1 [symbolic = %T.as_type.loc8_31.1 (constants.%T.as_type)]
 // CHECK:STDOUT:   %J.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_13.1, @J [symbolic = %J.lookup_impl_witness (constants.%J.lookup_impl_witness.264a02.1)]
 // CHECK:STDOUT:   %impl.elem0.loc8_31.1: type = impl_witness_access %J.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc8_31.1 (constants.%impl.elem0.5607ef.1)]
 // CHECK:STDOUT:   %S.loc8_27.1: @Simple1.%impl.elem0.loc8_31.1 (%impl.elem0.5607ef.1) = symbolic_binding S, 1 [symbolic = %S.loc8_27.1 (constants.%S)]
@@ -329,7 +329,7 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Simple1(constants.%T, constants.%S) {
 // CHECK:STDOUT:   %T.loc8_13.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
+// CHECK:STDOUT:   %T.as_type.loc8_31.1 => constants.%T.as_type
 // CHECK:STDOUT:   %J.lookup_impl_witness => constants.%J.lookup_impl_witness.264a02.1
 // CHECK:STDOUT:   %impl.elem0.loc8_31.1 => constants.%impl.elem0.5607ef.1
 // CHECK:STDOUT:   %S.loc8_27.1 => constants.%S
@@ -366,7 +366,7 @@ fn Works() {
 // CHECK:STDOUT:   %Simple2: %Simple2.type = struct_value () [concrete]
 // CHECK:STDOUT:   %K1.WithSelf.Q1.type.0b941d.1: type = fn_type @K1.WithSelf.Q1, @K1.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %K1.WithSelf.Q1.2b1e8b.1: %K1.WithSelf.Q1.type.0b941d.1 = struct_value () [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
 // CHECK:STDOUT:   %K1.lookup_impl_witness.962f78.1: <witness> = lookup_impl_witness %T, @K1 [symbolic]
 // CHECK:STDOUT:   %.838067.1: type = fn_type_with_self_type %K1.WithSelf.Q1.type.0b941d.1, %T [symbolic]
 // CHECK:STDOUT:   %impl.elem0.6aa105.1: %.838067.1 = impl_witness_access %K1.lookup_impl_witness.962f78.1, element0 [symbolic]
@@ -442,7 +442,7 @@ fn Works() {
 // CHECK:STDOUT:   %T.loc8_13.1: %K1.type = symbolic_binding T, 0 [symbolic = %T.loc8_13.1 (constants.%T)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc8_13.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc9_4.2: type = facet_access_type %T.loc8_13.1 [symbolic = %T.as_type.loc9_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:   %K1.WithSelf.Q1.type: type = fn_type @K1.WithSelf.Q1, @K1.WithSelf(%T.loc8_13.1) [symbolic = %K1.WithSelf.Q1.type (constants.%K1.WithSelf.Q1.type.0b941d.1)]
 // CHECK:STDOUT:   %.loc9_4.2: type = fn_type_with_self_type %K1.WithSelf.Q1.type, %T.loc8_13.1 [symbolic = %.loc9_4.2 (constants.%.838067.1)]
 // CHECK:STDOUT:   %K1.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_13.1, @K1 [symbolic = %K1.lookup_impl_witness (constants.%K1.lookup_impl_witness.962f78.1)]
@@ -452,8 +452,8 @@ fn Works() {
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %T.ref: %K1.type = name_ref T, %T.loc8_13.2 [symbolic = %T.loc8_13.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc9_4.1: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc9_4.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc9_4.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc9_4.1: type = converted %T.ref, %T.as_type.loc9_4.1 [symbolic = %T.as_type.loc9_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %Q1.ref: %K1.assoc_type = name_ref Q1, @K1.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc9_4.1: @Simple2.%.loc9_4.2 (%.838067.1) = impl_witness_access constants.%K1.lookup_impl_witness.962f78.1, element0 [symbolic = %impl.elem0.loc9_4.2 (constants.%impl.elem0.6aa105.1)]
 // CHECK:STDOUT:     %specific_impl_fn.loc9_4.1: <specific function> = specific_impl_function %impl.elem0.loc9_4.1, @K1.WithSelf.Q1(constants.%T) [symbolic = %specific_impl_fn.loc9_4.2 (constants.%specific_impl_fn.c7d99a.1)]
@@ -533,11 +533,11 @@ fn Works() {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.8cb: type = pattern_type %K2.type [concrete]
 // CHECK:STDOUT:   %T: %K2.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.6a7df6.1: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.60b33c.1: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %Simple3.type: type = fn_type @Simple3 [concrete]
 // CHECK:STDOUT:   %Simple3: %Simple3.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.57854f.1: <witness> = require_complete_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.2575bd.1: <witness> = require_complete_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %K2.WithSelf.Q2.type.3af: type = fn_type @K2.WithSelf.Q2, @K2.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %K2.WithSelf.Q2.c9a: %K2.WithSelf.Q2.type.3af = struct_value () [symbolic]
 // CHECK:STDOUT:   %K2.lookup_impl_witness: <witness> = lookup_impl_witness %T, @K2 [symbolic]
@@ -545,11 +545,11 @@ fn Works() {
 // CHECK:STDOUT:   %impl.elem0: %.02c = impl_witness_access %K2.lookup_impl_witness, element0 [symbolic]
 // CHECK:STDOUT:   %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @K2.WithSelf.Q2(%T) [symbolic]
 // CHECK:STDOUT:   %V: %K2.type = symbolic_binding V, 0 [symbolic]
-// CHECK:STDOUT:   %V.binding.as_type: type = symbolic_binding_type V, 0, %V [symbolic]
-// CHECK:STDOUT:   %pattern_type.6a7df6.2: type = pattern_type %V.binding.as_type [symbolic]
+// CHECK:STDOUT:   %V.as_type: type = facet_access_type %V [symbolic]
+// CHECK:STDOUT:   %pattern_type.60b33c.2: type = pattern_type %V.as_type [symbolic]
 // CHECK:STDOUT:   %Compound3.type: type = fn_type @Compound3 [concrete]
 // CHECK:STDOUT:   %Compound3: %Compound3.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.57854f.2: <witness> = require_complete_type %V.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.2575bd.2: <witness> = require_complete_type %V.as_type [symbolic]
 // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
 // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
 // CHECK:STDOUT: }
@@ -574,39 +574,39 @@ fn Works() {
 // CHECK:STDOUT:   %K2.decl: type = interface_decl @K2 [concrete = constants.%K2.type] {} {}
 // CHECK:STDOUT:   %Simple3.decl: %Simple3.type = fn_decl @Simple3 [concrete = constants.%Simple3] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.8cb = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @Simple3.%pattern_type (%pattern_type.6a7df6.1) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @Simple3.%pattern_type (%pattern_type.6a7df6.1) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %x.param_patt: @Simple3.%pattern_type (%pattern_type.60b33c.1) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @Simple3.%pattern_type (%pattern_type.60b33c.1) = at_binding_pattern x, %x.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc8_16: type = splice_block %K2.ref [concrete = constants.%K2.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %K2.ref: type = name_ref K2, file.%K2.decl [concrete = constants.%K2.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc8_13.2: %K2.type = symbolic_binding T, 0 [symbolic = %T.loc8_13.1 (constants.%T)]
-// CHECK:STDOUT:     %x.param: @Simple3.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc8_23.1: type = splice_block %.loc8_23.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %x.param: @Simple3.%T.as_type.loc8_23.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc8_23.1: type = splice_block %.loc8_23.2 [symbolic = %T.as_type.loc8_23.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref: %K2.type = name_ref T, %T.loc8_13.2 [symbolic = %T.loc8_13.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc8_23.2: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc8_23.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc8_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc8_23.2: type = converted %T.ref, %T.as_type.loc8_23.2 [symbolic = %T.as_type.loc8_23.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @Simple3.%T.binding.as_type (%T.binding.as_type) = value_binding x, %x.param
+// CHECK:STDOUT:     %x: @Simple3.%T.as_type.loc8_23.1 (%T.as_type) = value_binding x, %x.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Compound3.decl: %Compound3.type = fn_decl @Compound3 [concrete = constants.%Compound3] {
 // CHECK:STDOUT:     %V.patt: %pattern_type.8cb = symbolic_binding_pattern V, 0 [concrete]
-// CHECK:STDOUT:     %y.param_patt: @Compound3.%pattern_type (%pattern_type.6a7df6.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %y.patt: @Compound3.%pattern_type (%pattern_type.6a7df6.2) = at_binding_pattern y, %y.param_patt [concrete]
+// CHECK:STDOUT:     %y.param_patt: @Compound3.%pattern_type (%pattern_type.60b33c.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %y.patt: @Compound3.%pattern_type (%pattern_type.60b33c.2) = at_binding_pattern y, %y.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc14_18: type = splice_block %K2.ref.loc14 [concrete = constants.%K2.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %K2.ref.loc14: type = name_ref K2, file.%K2.decl [concrete = constants.%K2.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %V.loc14_15.2: %K2.type = symbolic_binding V, 0 [symbolic = %V.loc14_15.1 (constants.%V)]
-// CHECK:STDOUT:     %y.param: @Compound3.%V.binding.as_type (%V.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc14_25.1: type = splice_block %.loc14_25.2 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)] {
+// CHECK:STDOUT:     %y.param: @Compound3.%V.as_type.loc14_25.1 (%V.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc14_25.1: type = splice_block %.loc14_25.2 [symbolic = %V.as_type.loc14_25.1 (constants.%V.as_type)] {
 // CHECK:STDOUT:       %V.ref: %K2.type = name_ref V, %V.loc14_15.2 [symbolic = %V.loc14_15.1 (constants.%V)]
-// CHECK:STDOUT:       %V.as_type: type = facet_access_type %V.ref [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:       %.loc14_25.2: type = converted %V.ref, %V.as_type [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
+// CHECK:STDOUT:       %V.as_type.loc14_25.2: type = facet_access_type %V.ref [symbolic = %V.as_type.loc14_25.1 (constants.%V.as_type)]
+// CHECK:STDOUT:       %.loc14_25.2: type = converted %V.ref, %V.as_type.loc14_25.2 [symbolic = %V.as_type.loc14_25.1 (constants.%V.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %y: @Compound3.%V.binding.as_type (%V.binding.as_type) = value_binding y, %y.param
+// CHECK:STDOUT:     %y: @Compound3.%V.as_type.loc14_25.1 (%V.as_type) = value_binding y, %y.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -632,20 +632,20 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Simple3(%T.loc8_13.2: %K2.type) {
 // CHECK:STDOUT:   %T.loc8_13.1: %K2.type = symbolic_binding T, 0 [symbolic = %T.loc8_13.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc8_13.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.6a7df6.1)]
+// CHECK:STDOUT:   %T.as_type.loc8_23.1: type = facet_access_type %T.loc8_13.1 [symbolic = %T.as_type.loc8_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc8_23.1 [symbolic = %pattern_type (constants.%pattern_type.60b33c.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete (constants.%require_complete.57854f.1)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc8_23.1 [symbolic = %require_complete (constants.%require_complete.2575bd.1)]
 // CHECK:STDOUT:   %K2.WithSelf.Q2.type: type = fn_type @K2.WithSelf.Q2, @K2.WithSelf(%T.loc8_13.1) [symbolic = %K2.WithSelf.Q2.type (constants.%K2.WithSelf.Q2.type.3af)]
 // CHECK:STDOUT:   %.loc9: type = fn_type_with_self_type %K2.WithSelf.Q2.type, %T.loc8_13.1 [symbolic = %.loc9 (constants.%.02c)]
 // CHECK:STDOUT:   %K2.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_13.1, @K2 [symbolic = %K2.lookup_impl_witness (constants.%K2.lookup_impl_witness)]
 // CHECK:STDOUT:   %impl.elem0.loc9_4.2: @Simple3.%.loc9 (%.02c) = impl_witness_access %K2.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc9_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc9_4.2: <specific function> = specific_impl_function %impl.elem0.loc9_4.2, @K2.WithSelf.Q2(%T.loc8_13.1) [symbolic = %specific_impl_fn.loc9_4.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @Simple3.%T.binding.as_type (%T.binding.as_type)) {
+// CHECK:STDOUT:   fn(%x.param: @Simple3.%T.as_type.loc8_23.1 (%T.as_type)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @Simple3.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @Simple3.%T.as_type.loc8_23.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %Q2.ref: %K2.assoc_type = name_ref Q2, @K2.WithSelf.%assoc0 [concrete = constants.%assoc0.5ff]
 // CHECK:STDOUT:     %impl.elem0.loc9_4.1: @Simple3.%.loc9 (%.02c) = impl_witness_access constants.%K2.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc9_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %specific_impl_fn.loc9_4.1: <specific function> = specific_impl_function %impl.elem0.loc9_4.1, @K2.WithSelf.Q2(constants.%T) [symbolic = %specific_impl_fn.loc9_4.2 (constants.%specific_impl_fn)]
@@ -656,15 +656,15 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Compound3(%V.loc14_15.2: %K2.type) {
 // CHECK:STDOUT:   %V.loc14_15.1: %K2.type = symbolic_binding V, 0 [symbolic = %V.loc14_15.1 (constants.%V)]
-// CHECK:STDOUT:   %V.binding.as_type: type = symbolic_binding_type V, 0, %V.loc14_15.1 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %V.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.6a7df6.2)]
+// CHECK:STDOUT:   %V.as_type.loc14_25.1: type = facet_access_type %V.loc14_15.1 [symbolic = %V.as_type.loc14_25.1 (constants.%V.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %V.as_type.loc14_25.1 [symbolic = %pattern_type (constants.%pattern_type.60b33c.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %V.binding.as_type [symbolic = %require_complete (constants.%require_complete.57854f.2)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %V.as_type.loc14_25.1 [symbolic = %require_complete (constants.%require_complete.2575bd.2)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%y.param: @Compound3.%V.binding.as_type (%V.binding.as_type)) {
+// CHECK:STDOUT:   fn(%y.param: @Compound3.%V.as_type.loc14_25.1 (%V.as_type)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %y.ref: @Compound3.%V.binding.as_type (%V.binding.as_type) = name_ref y, %y
+// CHECK:STDOUT:     %y.ref: @Compound3.%V.as_type.loc14_25.1 (%V.as_type) = name_ref y, %y
 // CHECK:STDOUT:     %K2.ref.loc22: type = name_ref K2, file.%K2.decl [concrete = constants.%K2.type]
 // CHECK:STDOUT:     %Q2.ref: %K2.assoc_type = name_ref Q2, @K2.WithSelf.%assoc0 [concrete = constants.%assoc0.5ff]
 // CHECK:STDOUT:     %.loc22: %K2.type = converted %y.ref, <error> [concrete = <error>]
@@ -683,8 +683,8 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Simple3(constants.%T) {
 // CHECK:STDOUT:   %T.loc8_13.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.6a7df6.1
+// CHECK:STDOUT:   %T.as_type.loc8_23.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.60b33c.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @K2.WithSelf(constants.%T) {
@@ -698,8 +698,8 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Compound3(constants.%V) {
 // CHECK:STDOUT:   %V.loc14_15.1 => constants.%V
-// CHECK:STDOUT:   %V.binding.as_type => constants.%V.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.6a7df6.2
+// CHECK:STDOUT:   %V.as_type.loc14_25.1 => constants.%V.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.60b33c.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- instance.carbon
@@ -707,8 +707,8 @@ fn Works() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %L1.type: type = facet_type <@L1> [concrete]
 // CHECK:STDOUT:   %Self: %L1.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.9c1: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.d2c: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %L1.WithSelf.R1.type.504: type = fn_type @L1.WithSelf.R1, @L1.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %L1.WithSelf.R1.aa4: %L1.WithSelf.R1.type.504 = struct_value () [symbolic]
@@ -721,14 +721,14 @@ fn Works() {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.a5c: type = pattern_type %L1.type [concrete]
 // CHECK:STDOUT:   %T: %L1.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
-// CHECK:STDOUT:   %pattern_type.352a62.1: type = pattern_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %ptr.6c1f8e.1: type = ptr_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.740d56.1: type = pattern_type %ptr.6c1f8e.1 [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
+// CHECK:STDOUT:   %pattern_type.ac8ca9.1: type = pattern_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %ptr.a69b4f.1: type = ptr_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.fd7d61.1: type = pattern_type %ptr.a69b4f.1 [symbolic]
 // CHECK:STDOUT:   %Simple4.type: type = fn_type @Simple4 [concrete]
 // CHECK:STDOUT:   %Simple4: %Simple4.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.592d00.1: <witness> = require_complete_type %T.binding.as_type [symbolic]
-// CHECK:STDOUT:   %require_complete.94a5f1.1: <witness> = require_complete_type %ptr.6c1f8e.1 [symbolic]
+// CHECK:STDOUT:   %require_complete.bca5ad.1: <witness> = require_complete_type %T.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.a7a0e8.1: <witness> = require_complete_type %ptr.a69b4f.1 [symbolic]
 // CHECK:STDOUT:   %L1.WithSelf.R1.type.0d7469.1: type = fn_type @L1.WithSelf.R1, @L1.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %L1.WithSelf.R1.f22128.1: %L1.WithSelf.R1.type.0d7469.1 = struct_value () [symbolic]
 // CHECK:STDOUT:   %L1.WithSelf.S1.type.79e6b4.1: type = fn_type @L1.WithSelf.S1, @L1.WithSelf(%T) [symbolic]
@@ -741,14 +741,14 @@ fn Works() {
 // CHECK:STDOUT:   %impl.elem1.e3fe4c.1: %.917578.1 = impl_witness_access %L1.lookup_impl_witness.297fbf.1, element1 [symbolic]
 // CHECK:STDOUT:   %specific_impl_fn.2cc093.1: <specific function> = specific_impl_function %impl.elem1.e3fe4c.1, @L1.WithSelf.S1(%T) [symbolic]
 // CHECK:STDOUT:   %V: %L1.type = symbolic_binding V, 0 [symbolic]
-// CHECK:STDOUT:   %V.binding.as_type: type = symbolic_binding_type V, 0, %V [symbolic]
-// CHECK:STDOUT:   %pattern_type.352a62.2: type = pattern_type %V.binding.as_type [symbolic]
-// CHECK:STDOUT:   %ptr.6c1f8e.2: type = ptr_type %V.binding.as_type [symbolic]
-// CHECK:STDOUT:   %pattern_type.740d56.2: type = pattern_type %ptr.6c1f8e.2 [symbolic]
+// CHECK:STDOUT:   %V.as_type: type = facet_access_type %V [symbolic]
+// CHECK:STDOUT:   %pattern_type.ac8ca9.2: type = pattern_type %V.as_type [symbolic]
+// CHECK:STDOUT:   %ptr.a69b4f.2: type = ptr_type %V.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.fd7d61.2: type = pattern_type %ptr.a69b4f.2 [symbolic]
 // CHECK:STDOUT:   %Compound4.type: type = fn_type @Compound4 [concrete]
 // CHECK:STDOUT:   %Compound4: %Compound4.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete.592d00.2: <witness> = require_complete_type %V.binding.as_type [symbolic]
-// CHECK:STDOUT:   %require_complete.94a5f1.2: <witness> = require_complete_type %ptr.6c1f8e.2 [symbolic]
+// CHECK:STDOUT:   %require_complete.bca5ad.2: <witness> = require_complete_type %V.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete.a7a0e8.2: <witness> = require_complete_type %ptr.a69b4f.2 [symbolic]
 // CHECK:STDOUT:   %L1.lookup_impl_witness.297fbf.2: <witness> = lookup_impl_witness %V, @L1 [symbolic]
 // CHECK:STDOUT:   %L1.WithSelf.R1.type.0d7469.2: type = fn_type @L1.WithSelf.R1, @L1.WithSelf(%V) [symbolic]
 // CHECK:STDOUT:   %L1.WithSelf.R1.f22128.2: %L1.WithSelf.R1.type.0d7469.2 = struct_value () [symbolic]
@@ -780,59 +780,59 @@ fn Works() {
 // CHECK:STDOUT:   %L1.decl: type = interface_decl @L1 [concrete = constants.%L1.type] {} {}
 // CHECK:STDOUT:   %Simple4.decl: %Simple4.type = fn_decl @Simple4 [concrete = constants.%Simple4] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.a5c = symbolic_binding_pattern T, 0 [concrete]
-// CHECK:STDOUT:     %x.param_patt: @Simple4.%pattern_type.loc9_21 (%pattern_type.352a62.1) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %x.patt: @Simple4.%pattern_type.loc9_21 (%pattern_type.352a62.1) = at_binding_pattern x, %x.param_patt [concrete]
-// CHECK:STDOUT:     %p.param_patt: @Simple4.%pattern_type.loc9_27 (%pattern_type.740d56.1) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %p.patt: @Simple4.%pattern_type.loc9_27 (%pattern_type.740d56.1) = at_binding_pattern p, %p.param_patt [concrete]
+// CHECK:STDOUT:     %x.param_patt: @Simple4.%pattern_type.loc9_21 (%pattern_type.ac8ca9.1) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %x.patt: @Simple4.%pattern_type.loc9_21 (%pattern_type.ac8ca9.1) = at_binding_pattern x, %x.param_patt [concrete]
+// CHECK:STDOUT:     %p.param_patt: @Simple4.%pattern_type.loc9_27 (%pattern_type.fd7d61.1) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %p.patt: @Simple4.%pattern_type.loc9_27 (%pattern_type.fd7d61.1) = at_binding_pattern p, %p.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc9_16: type = splice_block %L1.ref [concrete = constants.%L1.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %L1.ref: type = name_ref L1, file.%L1.decl [concrete = constants.%L1.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %T.loc9_13.2: %L1.type = symbolic_binding T, 0 [symbolic = %T.loc9_13.1 (constants.%T)]
-// CHECK:STDOUT:     %x.param: @Simple4.%T.binding.as_type (%T.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_23.1: type = splice_block %.loc9_23.2 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)] {
+// CHECK:STDOUT:     %x.param: @Simple4.%T.as_type.loc9_23.1 (%T.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_23.1: type = splice_block %.loc9_23.2 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)] {
 // CHECK:STDOUT:       %T.ref.loc9_23: %L1.type = name_ref T, %T.loc9_13.2 [symbolic = %T.loc9_13.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type.loc9_23: type = facet_access_type %T.ref.loc9_23 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_23.2: type = converted %T.ref.loc9_23, %T.as_type.loc9_23 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:       %T.as_type.loc9_23.2: type = facet_access_type %T.ref.loc9_23 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc9_23.2: type = converted %T.ref.loc9_23, %T.as_type.loc9_23.2 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %x: @Simple4.%T.binding.as_type (%T.binding.as_type) = value_binding x, %x.param
-// CHECK:STDOUT:     %p.param: @Simple4.%ptr.loc9_30.1 (%ptr.6c1f8e.1) = value_param call_param1
-// CHECK:STDOUT:     %.loc9_30.1: type = splice_block %ptr.loc9_30.2 [symbolic = %ptr.loc9_30.1 (constants.%ptr.6c1f8e.1)] {
+// CHECK:STDOUT:     %x: @Simple4.%T.as_type.loc9_23.1 (%T.as_type) = value_binding x, %x.param
+// CHECK:STDOUT:     %p.param: @Simple4.%ptr.loc9_30.1 (%ptr.a69b4f.1) = value_param call_param1
+// CHECK:STDOUT:     %.loc9_30.1: type = splice_block %ptr.loc9_30.2 [symbolic = %ptr.loc9_30.1 (constants.%ptr.a69b4f.1)] {
 // CHECK:STDOUT:       %T.ref.loc9_29: %L1.type = name_ref T, %T.loc9_13.2 [symbolic = %T.loc9_13.1 (constants.%T)]
-// CHECK:STDOUT:       %T.as_type.loc9_30: type = facet_access_type %T.ref.loc9_29 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_30.2: type = converted %T.ref.loc9_29, %T.as_type.loc9_30 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:       %ptr.loc9_30.2: type = ptr_type %.loc9_30.2 [symbolic = %ptr.loc9_30.1 (constants.%ptr.6c1f8e.1)]
+// CHECK:STDOUT:       %T.as_type.loc9_30: type = facet_access_type %T.ref.loc9_29 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %.loc9_30.2: type = converted %T.ref.loc9_29, %T.as_type.loc9_30 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:       %ptr.loc9_30.2: type = ptr_type %.loc9_30.2 [symbolic = %ptr.loc9_30.1 (constants.%ptr.a69b4f.1)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %p: @Simple4.%ptr.loc9_30.1 (%ptr.6c1f8e.1) = value_binding p, %p.param
+// CHECK:STDOUT:     %p: @Simple4.%ptr.loc9_30.1 (%ptr.a69b4f.1) = value_binding p, %p.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %Compound4.decl: %Compound4.type = fn_decl @Compound4 [concrete = constants.%Compound4] {
 // CHECK:STDOUT:     %V.patt: %pattern_type.a5c = symbolic_binding_pattern V, 0 [concrete]
-// CHECK:STDOUT:     %y.param_patt: @Compound4.%pattern_type.loc15_23 (%pattern_type.352a62.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %y.patt: @Compound4.%pattern_type.loc15_23 (%pattern_type.352a62.2) = at_binding_pattern y, %y.param_patt [concrete]
-// CHECK:STDOUT:     %p.param_patt: @Compound4.%pattern_type.loc15_29 (%pattern_type.740d56.2) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %p.patt: @Compound4.%pattern_type.loc15_29 (%pattern_type.740d56.2) = at_binding_pattern p, %p.param_patt [concrete]
+// CHECK:STDOUT:     %y.param_patt: @Compound4.%pattern_type.loc15_23 (%pattern_type.ac8ca9.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %y.patt: @Compound4.%pattern_type.loc15_23 (%pattern_type.ac8ca9.2) = at_binding_pattern y, %y.param_patt [concrete]
+// CHECK:STDOUT:     %p.param_patt: @Compound4.%pattern_type.loc15_29 (%pattern_type.fd7d61.2) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %p.patt: @Compound4.%pattern_type.loc15_29 (%pattern_type.fd7d61.2) = at_binding_pattern p, %p.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc15_18: type = splice_block %L1.ref.loc15 [concrete = constants.%L1.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %L1.ref.loc15: type = name_ref L1, file.%L1.decl [concrete = constants.%L1.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %V.loc15_15.2: %L1.type = symbolic_binding V, 0 [symbolic = %V.loc15_15.1 (constants.%V)]
-// CHECK:STDOUT:     %y.param: @Compound4.%V.binding.as_type (%V.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc15_25.1: type = splice_block %.loc15_25.2 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)] {
+// CHECK:STDOUT:     %y.param: @Compound4.%V.as_type.loc15_25.1 (%V.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc15_25.1: type = splice_block %.loc15_25.2 [symbolic = %V.as_type.loc15_25.1 (constants.%V.as_type)] {
 // CHECK:STDOUT:       %V.ref.loc15_25: %L1.type = name_ref V, %V.loc15_15.2 [symbolic = %V.loc15_15.1 (constants.%V)]
-// CHECK:STDOUT:       %V.as_type.loc15_25: type = facet_access_type %V.ref.loc15_25 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:       %.loc15_25.2: type = converted %V.ref.loc15_25, %V.as_type.loc15_25 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
+// CHECK:STDOUT:       %V.as_type.loc15_25.2: type = facet_access_type %V.ref.loc15_25 [symbolic = %V.as_type.loc15_25.1 (constants.%V.as_type)]
+// CHECK:STDOUT:       %.loc15_25.2: type = converted %V.ref.loc15_25, %V.as_type.loc15_25.2 [symbolic = %V.as_type.loc15_25.1 (constants.%V.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %y: @Compound4.%V.binding.as_type (%V.binding.as_type) = value_binding y, %y.param
-// CHECK:STDOUT:     %p.param: @Compound4.%ptr.loc15_32.1 (%ptr.6c1f8e.2) = value_param call_param1
-// CHECK:STDOUT:     %.loc15_32.1: type = splice_block %ptr.loc15_32.2 [symbolic = %ptr.loc15_32.1 (constants.%ptr.6c1f8e.2)] {
+// CHECK:STDOUT:     %y: @Compound4.%V.as_type.loc15_25.1 (%V.as_type) = value_binding y, %y.param
+// CHECK:STDOUT:     %p.param: @Compound4.%ptr.loc15_32.1 (%ptr.a69b4f.2) = value_param call_param1
+// CHECK:STDOUT:     %.loc15_32.1: type = splice_block %ptr.loc15_32.2 [symbolic = %ptr.loc15_32.1 (constants.%ptr.a69b4f.2)] {
 // CHECK:STDOUT:       %V.ref.loc15_31: %L1.type = name_ref V, %V.loc15_15.2 [symbolic = %V.loc15_15.1 (constants.%V)]
-// CHECK:STDOUT:       %V.as_type.loc15_32: type = facet_access_type %V.ref.loc15_31 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:       %.loc15_32.2: type = converted %V.ref.loc15_31, %V.as_type.loc15_32 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:       %ptr.loc15_32.2: type = ptr_type %.loc15_32.2 [symbolic = %ptr.loc15_32.1 (constants.%ptr.6c1f8e.2)]
+// CHECK:STDOUT:       %V.as_type.loc15_32: type = facet_access_type %V.ref.loc15_31 [symbolic = %V.as_type.loc15_25.1 (constants.%V.as_type)]
+// CHECK:STDOUT:       %.loc15_32.2: type = converted %V.ref.loc15_31, %V.as_type.loc15_32 [symbolic = %V.as_type.loc15_25.1 (constants.%V.as_type)]
+// CHECK:STDOUT:       %ptr.loc15_32.2: type = ptr_type %.loc15_32.2 [symbolic = %ptr.loc15_32.1 (constants.%ptr.a69b4f.2)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %p: @Compound4.%ptr.loc15_32.1 (%ptr.6c1f8e.2) = value_binding p, %p.param
+// CHECK:STDOUT:     %p: @Compound4.%ptr.loc15_32.1 (%ptr.a69b4f.2) = value_binding p, %p.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -842,29 +842,29 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %L1.WithSelf.R1.decl: @L1.WithSelf.%L1.WithSelf.R1.type (%L1.WithSelf.R1.type.504) = fn_decl @L1.WithSelf.R1 [symbolic = @L1.WithSelf.%L1.WithSelf.R1 (constants.%L1.WithSelf.R1.aa4)] {
-// CHECK:STDOUT:     %self.param_patt: @L1.WithSelf.R1.%pattern_type (%pattern_type.9c1) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @L1.WithSelf.R1.%pattern_type (%pattern_type.9c1) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @L1.WithSelf.R1.%pattern_type (%pattern_type.d2c) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @L1.WithSelf.R1.%pattern_type (%pattern_type.d2c) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @L1.WithSelf.R1.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc4_15.1: type = splice_block %.loc4_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @L1.WithSelf.R1.%Self.as_type.loc4_15.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc4_15.1: type = splice_block %.loc4_15.2 [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %L1.type = name_ref Self, @L1.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc4_15.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc4_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc4_15.2: type = converted %Self.ref, %Self.as_type.loc4_15.2 [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @L1.WithSelf.R1.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @L1.WithSelf.R1.%Self.as_type.loc4_15.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %L1.assoc_type = assoc_entity element0, %L1.WithSelf.R1.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:   %L1.WithSelf.S1.decl: @L1.WithSelf.%L1.WithSelf.S1.type (%L1.WithSelf.S1.type.e03) = fn_decl @L1.WithSelf.S1 [symbolic = @L1.WithSelf.%L1.WithSelf.S1 (constants.%L1.WithSelf.S1.480)] {
-// CHECK:STDOUT:     %self.param_patt: @L1.WithSelf.S1.%pattern_type (%pattern_type.9c1) = ref_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @L1.WithSelf.S1.%pattern_type (%pattern_type.9c1) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @L1.WithSelf.S1.%pattern_type (%pattern_type.d2c) = ref_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @L1.WithSelf.S1.%pattern_type (%pattern_type.d2c) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: ref @L1.WithSelf.S1.%Self.binding.as_type (%Self.binding.as_type) = ref_param call_param0
-// CHECK:STDOUT:     %.loc5_19.1: type = splice_block %.loc5_19.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: ref @L1.WithSelf.S1.%Self.as_type.loc5_19.1 (%Self.as_type) = ref_param call_param0
+// CHECK:STDOUT:     %.loc5_19.1: type = splice_block %.loc5_19.2 [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %L1.type = name_ref Self, @L1.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_19.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_19.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_19.2: type = converted %Self.ref, %Self.as_type.loc5_19.2 [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: ref @L1.WithSelf.S1.%Self.binding.as_type (%Self.binding.as_type) = ref_binding self, %self.param
+// CHECK:STDOUT:     %self: ref @L1.WithSelf.S1.%Self.as_type.loc5_19.1 (%Self.as_type) = ref_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc1: %L1.assoc_type = assoc_entity element1, %L1.WithSelf.S1.decl [concrete = constants.%assoc1]
 // CHECK:STDOUT:
@@ -879,30 +879,30 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @L1.WithSelf.R1(@L1.%Self: %L1.type) {
 // CHECK:STDOUT:   %Self: %L1.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9c1)]
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc4_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc4_15.1 [symbolic = %pattern_type (constants.%pattern_type.d2c)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @L1.WithSelf.R1.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @L1.WithSelf.R1.%Self.as_type.loc4_15.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @L1.WithSelf.S1(@L1.%Self: %L1.type) {
 // CHECK:STDOUT:   %Self: %L1.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.9c1)]
+// CHECK:STDOUT:   %Self.as_type.loc5_19.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_19.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_19.1 [symbolic = %pattern_type (constants.%pattern_type.d2c)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: ref @L1.WithSelf.S1.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: ref @L1.WithSelf.S1.%Self.as_type.loc5_19.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Simple4(%T.loc9_13.2: %L1.type) {
 // CHECK:STDOUT:   %T.loc9_13.1: %L1.type = symbolic_binding T, 0 [symbolic = %T.loc9_13.1 (constants.%T)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc9_13.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc9_21: type = pattern_type %T.binding.as_type [symbolic = %pattern_type.loc9_21 (constants.%pattern_type.352a62.1)]
-// CHECK:STDOUT:   %ptr.loc9_30.1: type = ptr_type %T.binding.as_type [symbolic = %ptr.loc9_30.1 (constants.%ptr.6c1f8e.1)]
-// CHECK:STDOUT:   %pattern_type.loc9_27: type = pattern_type %ptr.loc9_30.1 [symbolic = %pattern_type.loc9_27 (constants.%pattern_type.740d56.1)]
+// CHECK:STDOUT:   %T.as_type.loc9_23.1: type = facet_access_type %T.loc9_13.1 [symbolic = %T.as_type.loc9_23.1 (constants.%T.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc9_21: type = pattern_type %T.as_type.loc9_23.1 [symbolic = %pattern_type.loc9_21 (constants.%pattern_type.ac8ca9.1)]
+// CHECK:STDOUT:   %ptr.loc9_30.1: type = ptr_type %T.as_type.loc9_23.1 [symbolic = %ptr.loc9_30.1 (constants.%ptr.a69b4f.1)]
+// CHECK:STDOUT:   %pattern_type.loc9_27: type = pattern_type %ptr.loc9_30.1 [symbolic = %pattern_type.loc9_27 (constants.%pattern_type.fd7d61.1)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc9_21: <witness> = require_complete_type %T.binding.as_type [symbolic = %require_complete.loc9_21 (constants.%require_complete.592d00.1)]
-// CHECK:STDOUT:   %require_complete.loc9_27: <witness> = require_complete_type %ptr.loc9_30.1 [symbolic = %require_complete.loc9_27 (constants.%require_complete.94a5f1.1)]
+// CHECK:STDOUT:   %require_complete.loc9_21: <witness> = require_complete_type %T.as_type.loc9_23.1 [symbolic = %require_complete.loc9_21 (constants.%require_complete.bca5ad.1)]
+// CHECK:STDOUT:   %require_complete.loc9_27: <witness> = require_complete_type %ptr.loc9_30.1 [symbolic = %require_complete.loc9_27 (constants.%require_complete.a7a0e8.1)]
 // CHECK:STDOUT:   %L1.WithSelf.R1.type: type = fn_type @L1.WithSelf.R1, @L1.WithSelf(%T.loc9_13.1) [symbolic = %L1.WithSelf.R1.type (constants.%L1.WithSelf.R1.type.0d7469.1)]
 // CHECK:STDOUT:   %.loc10: type = fn_type_with_self_type %L1.WithSelf.R1.type, %T.loc9_13.1 [symbolic = %.loc10 (constants.%.69b631.1)]
 // CHECK:STDOUT:   %L1.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc9_13.1, @L1 [symbolic = %L1.lookup_impl_witness (constants.%L1.lookup_impl_witness.297fbf.1)]
@@ -913,17 +913,17 @@ fn Works() {
 // CHECK:STDOUT:   %impl.elem1.loc11_4.2: @Simple4.%.loc11_4.2 (%.917578.1) = impl_witness_access %L1.lookup_impl_witness, element1 [symbolic = %impl.elem1.loc11_4.2 (constants.%impl.elem1.e3fe4c.1)]
 // CHECK:STDOUT:   %specific_impl_fn.loc11_4.2: <specific function> = specific_impl_function %impl.elem1.loc11_4.2, @L1.WithSelf.S1(%T.loc9_13.1) [symbolic = %specific_impl_fn.loc11_4.2 (constants.%specific_impl_fn.2cc093.1)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%x.param: @Simple4.%T.binding.as_type (%T.binding.as_type), %p.param: @Simple4.%ptr.loc9_30.1 (%ptr.6c1f8e.1)) {
+// CHECK:STDOUT:   fn(%x.param: @Simple4.%T.as_type.loc9_23.1 (%T.as_type), %p.param: @Simple4.%ptr.loc9_30.1 (%ptr.a69b4f.1)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %x.ref: @Simple4.%T.binding.as_type (%T.binding.as_type) = name_ref x, %x
+// CHECK:STDOUT:     %x.ref: @Simple4.%T.as_type.loc9_23.1 (%T.as_type) = name_ref x, %x
 // CHECK:STDOUT:     %R1.ref: %L1.assoc_type = name_ref R1, @L1.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc10_4.1: @Simple4.%.loc10 (%.69b631.1) = impl_witness_access constants.%L1.lookup_impl_witness.297fbf.1, element0 [symbolic = %impl.elem0.loc10_4.2 (constants.%impl.elem0.60b493.1)]
 // CHECK:STDOUT:     %bound_method.loc10_4: <bound method> = bound_method %x.ref, %impl.elem0.loc10_4.1
 // CHECK:STDOUT:     %specific_impl_fn.loc10_4.1: <specific function> = specific_impl_function %impl.elem0.loc10_4.1, @L1.WithSelf.R1(constants.%T) [symbolic = %specific_impl_fn.loc10_4.2 (constants.%specific_impl_fn.f023e9.1)]
 // CHECK:STDOUT:     %bound_method.loc10_8: <bound method> = bound_method %x.ref, %specific_impl_fn.loc10_4.1
 // CHECK:STDOUT:     %L1.WithSelf.R1.call: init %empty_tuple.type = call %bound_method.loc10_8(%x.ref)
-// CHECK:STDOUT:     %p.ref: @Simple4.%ptr.loc9_30.1 (%ptr.6c1f8e.1) = name_ref p, %p
-// CHECK:STDOUT:     %.loc11_4.1: ref @Simple4.%T.binding.as_type (%T.binding.as_type) = deref %p.ref
+// CHECK:STDOUT:     %p.ref: @Simple4.%ptr.loc9_30.1 (%ptr.a69b4f.1) = name_ref p, %p
+// CHECK:STDOUT:     %.loc11_4.1: ref @Simple4.%T.as_type.loc9_23.1 (%T.as_type) = deref %p.ref
 // CHECK:STDOUT:     %S1.ref: %L1.assoc_type = name_ref S1, @L1.WithSelf.%assoc1 [concrete = constants.%assoc1]
 // CHECK:STDOUT:     %impl.elem1.loc11_4.1: @Simple4.%.loc11_4.2 (%.917578.1) = impl_witness_access constants.%L1.lookup_impl_witness.297fbf.1, element1 [symbolic = %impl.elem1.loc11_4.2 (constants.%impl.elem1.e3fe4c.1)]
 // CHECK:STDOUT:     %bound_method.loc11_4: <bound method> = bound_method %.loc11_4.1, %impl.elem1.loc11_4.1
@@ -936,14 +936,14 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Compound4(%V.loc15_15.2: %L1.type) {
 // CHECK:STDOUT:   %V.loc15_15.1: %L1.type = symbolic_binding V, 0 [symbolic = %V.loc15_15.1 (constants.%V)]
-// CHECK:STDOUT:   %V.binding.as_type: type = symbolic_binding_type V, 0, %V.loc15_15.1 [symbolic = %V.binding.as_type (constants.%V.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type.loc15_23: type = pattern_type %V.binding.as_type [symbolic = %pattern_type.loc15_23 (constants.%pattern_type.352a62.2)]
-// CHECK:STDOUT:   %ptr.loc15_32.1: type = ptr_type %V.binding.as_type [symbolic = %ptr.loc15_32.1 (constants.%ptr.6c1f8e.2)]
-// CHECK:STDOUT:   %pattern_type.loc15_29: type = pattern_type %ptr.loc15_32.1 [symbolic = %pattern_type.loc15_29 (constants.%pattern_type.740d56.2)]
+// CHECK:STDOUT:   %V.as_type.loc15_25.1: type = facet_access_type %V.loc15_15.1 [symbolic = %V.as_type.loc15_25.1 (constants.%V.as_type)]
+// CHECK:STDOUT:   %pattern_type.loc15_23: type = pattern_type %V.as_type.loc15_25.1 [symbolic = %pattern_type.loc15_23 (constants.%pattern_type.ac8ca9.2)]
+// CHECK:STDOUT:   %ptr.loc15_32.1: type = ptr_type %V.as_type.loc15_25.1 [symbolic = %ptr.loc15_32.1 (constants.%ptr.a69b4f.2)]
+// CHECK:STDOUT:   %pattern_type.loc15_29: type = pattern_type %ptr.loc15_32.1 [symbolic = %pattern_type.loc15_29 (constants.%pattern_type.fd7d61.2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete.loc15_23: <witness> = require_complete_type %V.binding.as_type [symbolic = %require_complete.loc15_23 (constants.%require_complete.592d00.2)]
-// CHECK:STDOUT:   %require_complete.loc15_29: <witness> = require_complete_type %ptr.loc15_32.1 [symbolic = %require_complete.loc15_29 (constants.%require_complete.94a5f1.2)]
+// CHECK:STDOUT:   %require_complete.loc15_23: <witness> = require_complete_type %V.as_type.loc15_25.1 [symbolic = %require_complete.loc15_23 (constants.%require_complete.bca5ad.2)]
+// CHECK:STDOUT:   %require_complete.loc15_29: <witness> = require_complete_type %ptr.loc15_32.1 [symbolic = %require_complete.loc15_29 (constants.%require_complete.a7a0e8.2)]
 // CHECK:STDOUT:   %L1.WithSelf.R1.type: type = fn_type @L1.WithSelf.R1, @L1.WithSelf(%V.loc15_15.1) [symbolic = %L1.WithSelf.R1.type (constants.%L1.WithSelf.R1.type.0d7469.2)]
 // CHECK:STDOUT:   %.loc16: type = fn_type_with_self_type %L1.WithSelf.R1.type, %V.loc15_15.1 [symbolic = %.loc16 (constants.%.69b631.2)]
 // CHECK:STDOUT:   %L1.lookup_impl_witness: <witness> = lookup_impl_witness %V.loc15_15.1, @L1 [symbolic = %L1.lookup_impl_witness (constants.%L1.lookup_impl_witness.297fbf.2)]
@@ -954,9 +954,9 @@ fn Works() {
 // CHECK:STDOUT:   %impl.elem1.loc17_4.2: @Compound4.%.loc17_4.2 (%.917578.2) = impl_witness_access %L1.lookup_impl_witness, element1 [symbolic = %impl.elem1.loc17_4.2 (constants.%impl.elem1.e3fe4c.2)]
 // CHECK:STDOUT:   %specific_impl_fn.loc17_4.2: <specific function> = specific_impl_function %impl.elem1.loc17_4.2, @L1.WithSelf.S1(%V.loc15_15.1) [symbolic = %specific_impl_fn.loc17_4.2 (constants.%specific_impl_fn.2cc093.2)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%y.param: @Compound4.%V.binding.as_type (%V.binding.as_type), %p.param: @Compound4.%ptr.loc15_32.1 (%ptr.6c1f8e.2)) {
+// CHECK:STDOUT:   fn(%y.param: @Compound4.%V.as_type.loc15_25.1 (%V.as_type), %p.param: @Compound4.%ptr.loc15_32.1 (%ptr.a69b4f.2)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %y.ref: @Compound4.%V.binding.as_type (%V.binding.as_type) = name_ref y, %y
+// CHECK:STDOUT:     %y.ref: @Compound4.%V.as_type.loc15_25.1 (%V.as_type) = name_ref y, %y
 // CHECK:STDOUT:     %L1.ref.loc16: type = name_ref L1, file.%L1.decl [concrete = constants.%L1.type]
 // CHECK:STDOUT:     %R1.ref: %L1.assoc_type = name_ref R1, @L1.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc16_4.1: @Compound4.%.loc16 (%.69b631.2) = impl_witness_access constants.%L1.lookup_impl_witness.297fbf.2, element0 [symbolic = %impl.elem0.loc16_4.2 (constants.%impl.elem0.60b493.2)]
@@ -964,10 +964,10 @@ fn Works() {
 // CHECK:STDOUT:     %specific_impl_fn.loc16_4.1: <specific function> = specific_impl_function %impl.elem0.loc16_4.1, @L1.WithSelf.R1(constants.%V) [symbolic = %specific_impl_fn.loc16_4.2 (constants.%specific_impl_fn.f023e9.2)]
 // CHECK:STDOUT:     %bound_method.loc16_13: <bound method> = bound_method %y.ref, %specific_impl_fn.loc16_4.1
 // CHECK:STDOUT:     %L1.WithSelf.R1.call: init %empty_tuple.type = call %bound_method.loc16_13(%y.ref)
-// CHECK:STDOUT:     %p.ref: @Compound4.%ptr.loc15_32.1 (%ptr.6c1f8e.2) = name_ref p, %p
+// CHECK:STDOUT:     %p.ref: @Compound4.%ptr.loc15_32.1 (%ptr.a69b4f.2) = name_ref p, %p
 // CHECK:STDOUT:     %L1.ref.loc17: type = name_ref L1, file.%L1.decl [concrete = constants.%L1.type]
 // CHECK:STDOUT:     %S1.ref: %L1.assoc_type = name_ref S1, @L1.WithSelf.%assoc1 [concrete = constants.%assoc1]
-// CHECK:STDOUT:     %.loc17_4.1: ref @Compound4.%V.binding.as_type (%V.binding.as_type) = deref %p.ref
+// CHECK:STDOUT:     %.loc17_4.1: ref @Compound4.%V.as_type.loc15_25.1 (%V.as_type) = deref %p.ref
 // CHECK:STDOUT:     %impl.elem1.loc17_4.1: @Compound4.%.loc17_4.2 (%.917578.2) = impl_witness_access constants.%L1.lookup_impl_witness.297fbf.2, element1 [symbolic = %impl.elem1.loc17_4.2 (constants.%impl.elem1.e3fe4c.2)]
 // CHECK:STDOUT:     %bound_method.loc17_4: <bound method> = bound_method %.loc17_4.1, %impl.elem1.loc17_4.1
 // CHECK:STDOUT:     %specific_impl_fn.loc17_4.1: <specific function> = specific_impl_function %impl.elem1.loc17_4.1, @L1.WithSelf.S1(constants.%V) [symbolic = %specific_impl_fn.loc17_4.2 (constants.%specific_impl_fn.2cc093.2)]
@@ -988,22 +988,22 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf.R1(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9c1
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d2c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf.S1(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9c1
+// CHECK:STDOUT:   %Self.as_type.loc5_19.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d2c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Simple4(constants.%T) {
 // CHECK:STDOUT:   %T.loc9_13.1 => constants.%T
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc9_21 => constants.%pattern_type.352a62.1
-// CHECK:STDOUT:   %ptr.loc9_30.1 => constants.%ptr.6c1f8e.1
-// CHECK:STDOUT:   %pattern_type.loc9_27 => constants.%pattern_type.740d56.1
+// CHECK:STDOUT:   %T.as_type.loc9_23.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type.loc9_21 => constants.%pattern_type.ac8ca9.1
+// CHECK:STDOUT:   %ptr.loc9_30.1 => constants.%ptr.a69b4f.1
+// CHECK:STDOUT:   %pattern_type.loc9_27 => constants.%pattern_type.fd7d61.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf(constants.%T) {
@@ -1017,22 +1017,22 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf.R1(constants.%T) {
 // CHECK:STDOUT:   %Self => constants.%T
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.352a62.1
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.ac8ca9.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf.S1(constants.%T) {
 // CHECK:STDOUT:   %Self => constants.%T
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.352a62.1
+// CHECK:STDOUT:   %Self.as_type.loc5_19.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.ac8ca9.1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Compound4(constants.%V) {
 // CHECK:STDOUT:   %V.loc15_15.1 => constants.%V
-// CHECK:STDOUT:   %V.binding.as_type => constants.%V.binding.as_type
-// CHECK:STDOUT:   %pattern_type.loc15_23 => constants.%pattern_type.352a62.2
-// CHECK:STDOUT:   %ptr.loc15_32.1 => constants.%ptr.6c1f8e.2
-// CHECK:STDOUT:   %pattern_type.loc15_29 => constants.%pattern_type.740d56.2
+// CHECK:STDOUT:   %V.as_type.loc15_25.1 => constants.%V.as_type
+// CHECK:STDOUT:   %pattern_type.loc15_23 => constants.%pattern_type.ac8ca9.2
+// CHECK:STDOUT:   %ptr.loc15_32.1 => constants.%ptr.a69b4f.2
+// CHECK:STDOUT:   %pattern_type.loc15_29 => constants.%pattern_type.fd7d61.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf(constants.%V) {
@@ -1046,14 +1046,14 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf.R1(constants.%V) {
 // CHECK:STDOUT:   %Self => constants.%V
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%V.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.352a62.2
+// CHECK:STDOUT:   %Self.as_type.loc4_15.1 => constants.%V.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.ac8ca9.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L1.WithSelf.S1(constants.%V) {
 // CHECK:STDOUT:   %Self => constants.%V
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%V.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.352a62.2
+// CHECK:STDOUT:   %Self.as_type.loc5_19.1 => constants.%V.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.ac8ca9.2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_interface_instance_caller_not.carbon
@@ -1061,8 +1061,8 @@ fn Works() {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %L2.type: type = facet_type <@L2> [concrete]
 // CHECK:STDOUT:   %Self: %L2.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.73b: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.7c6: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %L2.WithSelf.R2.type.e38: type = fn_type @L2.WithSelf.R2, @L2.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %L2.WithSelf.R2.f23: %L2.WithSelf.R2.type.e38 = struct_value () [symbolic]
@@ -1081,11 +1081,11 @@ fn Works() {
 // CHECK:STDOUT:   %L2.WithSelf.R2.c61: %L2.WithSelf.R2.type.ba3 = struct_value () [symbolic]
 // CHECK:STDOUT:   %L2.WithSelf.S2.type.68b: type = fn_type @L2.WithSelf.S2, @L2.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %L2.WithSelf.S2.470: %L2.WithSelf.S2.type.68b = struct_value () [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
 // CHECK:STDOUT:   %L2.lookup_impl_witness.074: <witness> = lookup_impl_witness %T, @L2 [symbolic]
 // CHECK:STDOUT:   %.f8e: type = fn_type_with_self_type %L2.WithSelf.R2.type.ba3, %T [symbolic]
 // CHECK:STDOUT:   %impl.elem0: %.f8e = impl_witness_access %L2.lookup_impl_witness.074, element0 [symbolic]
-// CHECK:STDOUT:   %pattern_type.0fc: type = pattern_type %T.binding.as_type [symbolic]
+// CHECK:STDOUT:   %pattern_type.0a0: type = pattern_type %T.as_type [symbolic]
 // CHECK:STDOUT:   %specific_impl_fn.b6c: <specific function> = specific_impl_function %impl.elem0, @L2.WithSelf.R2(%T) [symbolic]
 // CHECK:STDOUT:   %.b1c: type = fn_type_with_self_type %L2.WithSelf.S2.type.68b, %T [symbolic]
 // CHECK:STDOUT:   %impl.elem1: %.b1c = impl_witness_access %L2.lookup_impl_witness.074, element1 [symbolic]
@@ -1137,29 +1137,29 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %L2.WithSelf.R2.decl: @L2.WithSelf.%L2.WithSelf.R2.type (%L2.WithSelf.R2.type.e38) = fn_decl @L2.WithSelf.R2 [symbolic = @L2.WithSelf.%L2.WithSelf.R2 (constants.%L2.WithSelf.R2.f23)] {
-// CHECK:STDOUT:     %self.param_patt: @L2.WithSelf.R2.%pattern_type (%pattern_type.73b) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @L2.WithSelf.R2.%pattern_type (%pattern_type.73b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @L2.WithSelf.R2.%pattern_type (%pattern_type.7c6) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @L2.WithSelf.R2.%pattern_type (%pattern_type.7c6) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @L2.WithSelf.R2.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_15.1: type = splice_block %.loc5_15.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @L2.WithSelf.R2.%Self.as_type.loc5_15.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_15.1: type = splice_block %.loc5_15.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %L2.type = name_ref Self, @L2.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_15.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_15.2: type = converted %Self.ref, %Self.as_type.loc5_15.2 [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @L2.WithSelf.R2.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @L2.WithSelf.R2.%Self.as_type.loc5_15.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %L2.assoc_type = assoc_entity element0, %L2.WithSelf.R2.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:   %L2.WithSelf.S2.decl: @L2.WithSelf.%L2.WithSelf.S2.type (%L2.WithSelf.S2.type.7f8) = fn_decl @L2.WithSelf.S2 [symbolic = @L2.WithSelf.%L2.WithSelf.S2 (constants.%L2.WithSelf.S2.827)] {
-// CHECK:STDOUT:     %self.param_patt: @L2.WithSelf.S2.%pattern_type (%pattern_type.73b) = ref_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @L2.WithSelf.S2.%pattern_type (%pattern_type.73b) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @L2.WithSelf.S2.%pattern_type (%pattern_type.7c6) = ref_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @L2.WithSelf.S2.%pattern_type (%pattern_type.7c6) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: ref @L2.WithSelf.S2.%Self.binding.as_type (%Self.binding.as_type) = ref_param call_param0
-// CHECK:STDOUT:     %.loc6_19.1: type = splice_block %.loc6_19.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: ref @L2.WithSelf.S2.%Self.as_type.loc6_19.1 (%Self.as_type) = ref_param call_param0
+// CHECK:STDOUT:     %.loc6_19.1: type = splice_block %.loc6_19.2 [symbolic = %Self.as_type.loc6_19.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %L2.type = name_ref Self, @L2.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc6_19.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc6_19.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc6_19.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc6_19.2: type = converted %Self.ref, %Self.as_type.loc6_19.2 [symbolic = %Self.as_type.loc6_19.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: ref @L2.WithSelf.S2.%Self.binding.as_type (%Self.binding.as_type) = ref_binding self, %self.param
+// CHECK:STDOUT:     %self: ref @L2.WithSelf.S2.%Self.as_type.loc6_19.1 (%Self.as_type) = ref_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc1: %L2.assoc_type = assoc_entity element1, %L2.WithSelf.S2.decl [concrete = constants.%assoc1]
 // CHECK:STDOUT:
@@ -1174,25 +1174,25 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @L2.WithSelf.R2(@L2.%Self: %L2.type) {
 // CHECK:STDOUT:   %Self: %L2.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.73b)]
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_15.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_15.1 [symbolic = %pattern_type (constants.%pattern_type.7c6)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @L2.WithSelf.R2.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @L2.WithSelf.R2.%Self.as_type.loc5_15.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @L2.WithSelf.S2(@L2.%Self: %L2.type) {
 // CHECK:STDOUT:   %Self: %L2.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.73b)]
+// CHECK:STDOUT:   %Self.as_type.loc6_19.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_19.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc6_19.1 [symbolic = %pattern_type (constants.%pattern_type.7c6)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: ref @L2.WithSelf.S2.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: ref @L2.WithSelf.S2.%Self.as_type.loc6_19.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Simple5(%T.loc10_13.2: %L2.type) {
 // CHECK:STDOUT:   %T.loc10_13.1: %L2.type = symbolic_binding T, 0 [symbolic = %T.loc10_13.1 (constants.%T)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc10_13.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc18_4.2: type = facet_access_type %T.loc10_13.1 [symbolic = %T.as_type.loc18_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:   %L2.WithSelf.R2.type: type = fn_type @L2.WithSelf.R2, @L2.WithSelf(%T.loc10_13.1) [symbolic = %L2.WithSelf.R2.type (constants.%L2.WithSelf.R2.type.ba3)]
 // CHECK:STDOUT:   %.loc18_4.2: type = fn_type_with_self_type %L2.WithSelf.R2.type, %T.loc10_13.1 [symbolic = %.loc18_4.2 (constants.%.f8e)]
 // CHECK:STDOUT:   %L2.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc10_13.1, @L2 [symbolic = %L2.lookup_impl_witness (constants.%L2.lookup_impl_witness.074)]
@@ -1206,15 +1206,15 @@ fn Works() {
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %T.ref.loc18: %L2.type = name_ref T, %T.loc10_13.2 [symbolic = %T.loc10_13.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type.loc18: type = facet_access_type %T.ref.loc18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc18_4.1: type = converted %T.ref.loc18, %T.as_type.loc18 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc18_4.1: type = facet_access_type %T.ref.loc18 [symbolic = %T.as_type.loc18_4.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc18_4.1: type = converted %T.ref.loc18, %T.as_type.loc18_4.1 [symbolic = %T.as_type.loc18_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %R2.ref: %L2.assoc_type = name_ref R2, @L2.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc18_4.1: @Simple5.%.loc18_4.2 (%.f8e) = impl_witness_access constants.%L2.lookup_impl_witness.074, element0 [symbolic = %impl.elem0.loc18_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %specific_impl_fn.loc18_4.1: <specific function> = specific_impl_function %impl.elem0.loc18_4.1, @L2.WithSelf.R2(constants.%T) [symbolic = %specific_impl_fn.loc18_4.2 (constants.%specific_impl_fn.b6c)]
 // CHECK:STDOUT:     %L2.WithSelf.R2.call: init %empty_tuple.type = call %specific_impl_fn.loc18_4.1(<error>)
 // CHECK:STDOUT:     %T.ref.loc26: %L2.type = name_ref T, %T.loc10_13.2 [symbolic = %T.loc10_13.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type.loc26: type = facet_access_type %T.ref.loc26 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc26_4.1: type = converted %T.ref.loc26, %T.as_type.loc26 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc26: type = facet_access_type %T.ref.loc26 [symbolic = %T.as_type.loc18_4.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc26_4.1: type = converted %T.ref.loc26, %T.as_type.loc26 [symbolic = %T.as_type.loc18_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %S2.ref: %L2.assoc_type = name_ref S2, @L2.WithSelf.%assoc1 [concrete = constants.%assoc1]
 // CHECK:STDOUT:     %impl.elem1.loc26_4.1: @Simple5.%.loc26_4.2 (%.b1c) = impl_witness_access constants.%L2.lookup_impl_witness.074, element1 [symbolic = %impl.elem1.loc26_4.2 (constants.%impl.elem1)]
 // CHECK:STDOUT:     %specific_impl_fn.loc26_4.1: <specific function> = specific_impl_function %impl.elem1.loc26_4.1, @L2.WithSelf.S2(constants.%T) [symbolic = %specific_impl_fn.loc26_4.2 (constants.%specific_impl_fn.b67)]
@@ -1251,14 +1251,14 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L2.WithSelf.R2(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.73b
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c6
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L2.WithSelf.S2(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.73b
+// CHECK:STDOUT:   %Self.as_type.loc6_19.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c6
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Simple5(constants.%T) {
@@ -1276,14 +1276,14 @@ fn Works() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L2.WithSelf.R2(constants.%T) {
 // CHECK:STDOUT:   %Self => constants.%T
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0fc
+// CHECK:STDOUT:   %Self.as_type.loc5_15.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0a0
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @L2.WithSelf.S2(constants.%T) {
 // CHECK:STDOUT:   %Self => constants.%T
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0fc
+// CHECK:STDOUT:   %Self.as_type.loc6_19.1 => constants.%T.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.0a0
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Compound5(constants.%V) {

toolchain/check/testdata/interface/default_fn.carbon

@@ -33,8 +33,8 @@ class C {
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self.849: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.5c6: type = symbolic_binding_type Self, 0, %Self.849 [symbolic]
-// CHECK:STDOUT:   %pattern_type.b59: type = pattern_type %Self.binding.as_type.5c6 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.f3e: type = facet_access_type %Self.849 [symbolic]
+// CHECK:STDOUT:   %pattern_type.191: type = pattern_type %Self.as_type.f3e [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.b26: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self.849) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %I.WithSelf.F.983: %I.WithSelf.F.type.b26 = struct_value () [symbolic]
@@ -49,7 +49,7 @@ class C {
 // CHECK:STDOUT:   %I.WithSelf.F.860: %I.WithSelf.F.type.1f2 = struct_value () [concrete]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type.5c6 [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.f3e [symbolic]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %C.val: %C = struct_value () [concrete]
 // CHECK:STDOUT:   %.fae: type = fn_type_with_self_type %I.WithSelf.F.type.1f2, %I.facet [concrete]
@@ -82,16 +82,16 @@ class C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.F.decl: @I.WithSelf.%I.WithSelf.F.type (%I.WithSelf.F.type.b26) = fn_decl @I.WithSelf.F [symbolic = @I.WithSelf.%I.WithSelf.F (constants.%I.WithSelf.F.983)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.b59) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.b59) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.191) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.191) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.5c6) = value_param call_param0
-// CHECK:STDOUT:     %.loc18_23.1: type = splice_block %.loc18_23.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.5c6)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc18_23.1 (%Self.as_type.f3e) = value_param call_param0
+// CHECK:STDOUT:     %.loc18_23.1: type = splice_block %.loc18_23.2 [symbolic = %Self.as_type.loc18_23.1 (constants.%Self.as_type.f3e)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self.849)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.5c6)]
-// CHECK:STDOUT:       %.loc18_23.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.5c6)]
+// CHECK:STDOUT:       %Self.as_type.loc18_23.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc18_23.1 (constants.%Self.as_type.f3e)]
+// CHECK:STDOUT:       %.loc18_23.2: type = converted %Self.ref, %Self.as_type.loc18_23.2 [symbolic = %Self.as_type.loc18_23.1 (constants.%Self.as_type.f3e)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.5c6) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc18_23.1 (%Self.as_type.f3e) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.F.decl [concrete = constants.%assoc0.1f8]
 // CHECK:STDOUT:
@@ -141,13 +141,13 @@ class C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.849)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.5c6)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.b59)]
+// CHECK:STDOUT:   %Self.as_type.loc18_23.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc18_23.1 (constants.%Self.as_type.f3e)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc18_23.1 [symbolic = %pattern_type (constants.%pattern_type.191)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type.loc18_23.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type.5c6)) {
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc18_23.1 (%Self.as_type.f3e)) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     name_binding_decl {
 // CHECK:STDOUT:       %c.patt: %pattern_type.7c7 = ref_binding_pattern c [concrete]
@@ -194,8 +194,8 @@ class C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self.849) {
 // CHECK:STDOUT:   %Self => constants.%Self.849
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.5c6
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.b59
+// CHECK:STDOUT:   %Self.as_type.loc18_23.1 => constants.%Self.as_type.f3e
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.191
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
@@ -207,7 +207,7 @@ class C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet) {
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%C
+// CHECK:STDOUT:   %Self.as_type.loc18_23.1 => constants.%C
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7c7
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/fail_assoc_const_alias.carbon

@@ -81,10 +81,10 @@ interface C {
 // CHECK:STDOUT:   %assoc0.7c1: %I2.assoc_type = assoc_entity element0, @I2.WithSelf.%T2 [concrete]
 // CHECK:STDOUT:   %J2.type: type = facet_type <@J2> [concrete]
 // CHECK:STDOUT:   %Self.4a7: %J2.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.4a7 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.4a7 [symbolic]
 // CHECK:STDOUT:   %I2.lookup_impl_witness.d97: <witness> = lookup_impl_witness %Self.4a7, @I2 [symbolic]
-// CHECK:STDOUT:   %.ef7: require_specific_def_type = require_specific_def @V.binding.as_type.as.I2.impl(%Self.4a7) [symbolic]
-// CHECK:STDOUT:   %I2.facet.7a5: %I2.type = facet_value %Self.binding.as_type, (%I2.lookup_impl_witness.d97) [symbolic]
+// CHECK:STDOUT:   %.0c6: require_specific_def_type = require_specific_def @V.as_type.as.I2.impl(%Self.4a7) [symbolic]
+// CHECK:STDOUT:   %I2.facet.d21: %I2.type = facet_value %Self.as_type, (%I2.lookup_impl_witness.d97) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.006: type = impl_witness_access %I2.lookup_impl_witness.d97, element0 [symbolic]
 // CHECK:STDOUT:   %.805: Core.Form = init_form %impl.elem0.006 [symbolic]
 // CHECK:STDOUT:   %pattern_type.a14: type = pattern_type %impl.elem0.006 [symbolic]
@@ -110,9 +110,9 @@ interface C {
 // CHECK:STDOUT:     %return.param_patt: @J2.WithSelf.F2.%pattern_type (%pattern_type.a14) = out_param_pattern [concrete]
 // CHECK:STDOUT:     %return.patt: @J2.WithSelf.F2.%pattern_type (%pattern_type.a14) = return_slot_pattern %return.param_patt, %U2.ref [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type @J2.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %I2.facet.loc14_14.2: %I2.type = facet_value %Self.as_type, (constants.%I2.lookup_impl_witness.d97) [symbolic = %I2.facet.loc14_14.1 (constants.%I2.facet.7a5)]
-// CHECK:STDOUT:     %.loc14_14.3: %I2.type = converted @J2.%Self, %I2.facet.loc14_14.2 [symbolic = %I2.facet.loc14_14.1 (constants.%I2.facet.7a5)]
+// CHECK:STDOUT:     %Self.as_type.loc14_14.2: type = facet_access_type @J2.%Self [symbolic = %Self.as_type.loc14_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %I2.facet.loc14_14.2: %I2.type = facet_value %Self.as_type.loc14_14.2, (constants.%I2.lookup_impl_witness.d97) [symbolic = %I2.facet.loc14_14.1 (constants.%I2.facet.d21)]
+// CHECK:STDOUT:     %.loc14_14.3: %I2.type = converted @J2.%Self, %I2.facet.loc14_14.2 [symbolic = %I2.facet.loc14_14.1 (constants.%I2.facet.d21)]
 // CHECK:STDOUT:     %impl.elem0.loc14_14.2: type = impl_witness_access constants.%I2.lookup_impl_witness.d97, element0 [symbolic = %impl.elem0.loc14_14.1 (constants.%impl.elem0.006)]
 // CHECK:STDOUT:     %U2.ref: type = name_ref U2, %impl.elem0.loc14_14.2 [symbolic = %impl.elem0.loc14_14.1 (constants.%impl.elem0.006)]
 // CHECK:STDOUT:     %.loc14_14.4: Core.Form = init_form %U2.ref [symbolic = %.loc14_14.2 (constants.%.805)]
@@ -134,10 +134,10 @@ interface C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @J2.WithSelf.F2(@J2.%Self: %J2.type) {
 // CHECK:STDOUT:   %Self: %J2.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.4a7)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %.loc14_14.1: require_specific_def_type = require_specific_def @V.binding.as_type.as.I2.impl(%Self) [symbolic = %.loc14_14.1 (constants.%.ef7)]
+// CHECK:STDOUT:   %Self.as_type.loc14_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc14_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %.loc14_14.1: require_specific_def_type = require_specific_def @V.as_type.as.I2.impl(%Self) [symbolic = %.loc14_14.1 (constants.%.0c6)]
 // CHECK:STDOUT:   %I2.lookup_impl_witness: <witness> = lookup_impl_witness %Self, @I2 [symbolic = %I2.lookup_impl_witness (constants.%I2.lookup_impl_witness.d97)]
-// CHECK:STDOUT:   %I2.facet.loc14_14.1: %I2.type = facet_value %Self.binding.as_type, (%I2.lookup_impl_witness) [symbolic = %I2.facet.loc14_14.1 (constants.%I2.facet.7a5)]
+// CHECK:STDOUT:   %I2.facet.loc14_14.1: %I2.type = facet_value %Self.as_type.loc14_14.1, (%I2.lookup_impl_witness) [symbolic = %I2.facet.loc14_14.1 (constants.%I2.facet.d21)]
 // CHECK:STDOUT:   %impl.elem0.loc14_14.1: type = impl_witness_access %I2.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc14_14.1 (constants.%impl.elem0.006)]
 // CHECK:STDOUT:   %.loc14_14.2: Core.Form = init_form %impl.elem0.loc14_14.1 [symbolic = %.loc14_14.2 (constants.%.805)]
 // CHECK:STDOUT:   %pattern_type: type = pattern_type %impl.elem0.loc14_14.1 [symbolic = %pattern_type (constants.%pattern_type.a14)]
@@ -149,10 +149,10 @@ interface C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J2.WithSelf.F2(constants.%Self.4a7) {
 // CHECK:STDOUT:   %Self => constants.%Self.4a7
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %.loc14_14.1 => constants.%.ef7
+// CHECK:STDOUT:   %Self.as_type.loc14_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %.loc14_14.1 => constants.%.0c6
 // CHECK:STDOUT:   %I2.lookup_impl_witness => constants.%I2.lookup_impl_witness.d97
-// CHECK:STDOUT:   %I2.facet.loc14_14.1 => constants.%I2.facet.7a5
+// CHECK:STDOUT:   %I2.facet.loc14_14.1 => constants.%I2.facet.d21
 // CHECK:STDOUT:   %impl.elem0.loc14_14.1 => constants.%impl.elem0.006
 // CHECK:STDOUT:   %.loc14_14.2 => constants.%.805
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a14
@@ -163,8 +163,8 @@ interface C {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %C.type: type = facet_type <@C> [concrete]
 // CHECK:STDOUT:   %Self: %C.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %C.WithSelf.F.type: type = fn_type @C.WithSelf.F, @C.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %C.WithSelf.F: %C.WithSelf.F.type = struct_value () [symbolic]
@@ -204,16 +204,16 @@ interface C {
 // CHECK:STDOUT:   %impl.elem0.loc8_9.2: @C.WithSelf.G.%.loc8 (%.018) = impl_witness_access %C.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc8_9.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:   %specific_impl_fn.loc8_9.2: <specific function> = specific_impl_function %impl.elem0.loc8_9.2, @C.WithSelf.F(%Self) [symbolic = %specific_impl_fn.loc8_9.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @C.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type)) {
+// CHECK:STDOUT:   fn(%self.param: @C.WithSelf.G.%Self.as_type.loc6_14.1 (%Self.as_type)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %self.ref.loc8: @C.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = name_ref self, %self
+// CHECK:STDOUT:     %self.ref.loc8: @C.WithSelf.G.%Self.as_type.loc6_14.1 (%Self.as_type) = name_ref self, %self
 // CHECK:STDOUT:     %F.ref.loc8: %C.assoc_type = name_ref F, @C.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc8_9.1: @C.WithSelf.G.%.loc8 (%.018) = impl_witness_access constants.%C.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc8_9.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %bound_method.loc8_9: <bound method> = bound_method %self.ref.loc8, %impl.elem0.loc8_9.1
 // CHECK:STDOUT:     %specific_impl_fn.loc8_9.1: <specific function> = specific_impl_function %impl.elem0.loc8_9.1, @C.WithSelf.F(constants.%Self) [symbolic = %specific_impl_fn.loc8_9.2 (constants.%specific_impl_fn)]
 // CHECK:STDOUT:     %bound_method.loc8_12: <bound method> = bound_method %self.ref.loc8, %specific_impl_fn.loc8_9.1
 // CHECK:STDOUT:     %C.WithSelf.F.call.loc8: init %empty_tuple.type = call %bound_method.loc8_12(%self.ref.loc8)
-// CHECK:STDOUT:     %self.ref.loc9: @C.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = name_ref self, %self
+// CHECK:STDOUT:     %self.ref.loc9: @C.WithSelf.G.%Self.as_type.loc6_14.1 (%Self.as_type) = name_ref self, %self
 // CHECK:STDOUT:     %impl.elem0.loc9: @C.WithSelf.G.%.loc8 (%.018) = impl_witness_access constants.%C.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc8_9.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %F.ref.loc9: @C.WithSelf.G.%.loc8 (%.018) = name_ref F, %impl.elem0.loc9 [symbolic = %impl.elem0.loc8_9.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %bound_method.loc9_9: <bound method> = bound_method %self.ref.loc9, %F.ref.loc9
@@ -235,7 +235,7 @@ interface C {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @C.WithSelf.G(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc6_14.1 => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/fail_assoc_fn_invalid_use.carbon

@@ -33,8 +33,8 @@ fn Use(T:! I) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.fa0: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.965: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type.08c: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.705: %I.WithSelf.F.type.08c = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -47,7 +47,7 @@ fn Use(T:! I) {
 // CHECK:STDOUT:   %Use: %Use.type = struct_value () [concrete]
 // CHECK:STDOUT:   %I.WithSelf.F.type.a1f: type = fn_type @I.WithSelf.F, @I.WithSelf(%T) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.cc3: %I.WithSelf.F.type.a1f = struct_value () [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
 // CHECK:STDOUT:   %.7d0: type = fn_type_with_self_type %I.WithSelf.F.type.a1f, %T [symbolic]
 // CHECK:STDOUT:   %impl.elem0: %.7d0 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
@@ -77,16 +77,16 @@ fn Use(T:! I) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.F.decl: @I.WithSelf.%I.WithSelf.F.type (%I.WithSelf.F.type.08c) = fn_decl @I.WithSelf.F [symbolic = @I.WithSelf.%I.WithSelf.F (constants.%I.WithSelf.F.705)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.fa0) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type.965) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -100,17 +100,17 @@ fn Use(T:! I) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.fa0)]
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.965)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc5_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Use(%T.loc8_9.2: %I.type) {
 // CHECK:STDOUT:   %T.loc8_9.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc8_9.1 (constants.%T)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc8_9.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc13_4.2: type = facet_access_type %T.loc8_9.1 [symbolic = %T.as_type.loc13_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:   %I.WithSelf.F.type: type = fn_type @I.WithSelf.F, @I.WithSelf(%T.loc8_9.1) [symbolic = %I.WithSelf.F.type (constants.%I.WithSelf.F.type.a1f)]
 // CHECK:STDOUT:   %.loc13_4.2: type = fn_type_with_self_type %I.WithSelf.F.type, %T.loc8_9.1 [symbolic = %.loc13_4.2 (constants.%.7d0)]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_9.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
@@ -120,8 +120,8 @@ fn Use(T:! I) {
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %T.ref: %I.type = name_ref T, %T.loc8_9.2 [symbolic = %T.loc8_9.1 (constants.%T)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc13_4.1: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc13_4.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc13_4.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc13_4.1: type = converted %T.ref, %T.as_type.loc13_4.1 [symbolic = %T.as_type.loc13_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %F.ref: %I.assoc_type = name_ref F, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc13_4.1: @Use.%.loc13_4.2 (%.7d0) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc13_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     return
@@ -137,8 +137,8 @@ fn Use(T:! I) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.fa0
+// CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.965
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Use(constants.%T) {

toolchain/check/testdata/interface/fail_duplicate.carbon

@@ -139,8 +139,8 @@ interface Class { }
 // CHECK:STDOUT:   %Self.8875a4.1: %Interface.type.6f2e43.1 = symbolic_binding Self, 0 [symbolic]
 // CHECK:STDOUT:   %Interface.type.6f2e43.2: type = facet_type <@Interface.loc13> [concrete]
 // CHECK:STDOUT:   %Self.8875a4.2: %Interface.type.6f2e43.2 = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.8875a4.2 [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.8875a4.2 [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %Interface.WithSelf.F.type: type = fn_type @Interface.WithSelf.F, @Interface.WithSelf.loc13(%Self.8875a4.2) [symbolic]
 // CHECK:STDOUT:   %Interface.WithSelf.F: %Interface.WithSelf.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %Interface.assoc_type: type = assoc_entity_type @Interface.loc13 [concrete]
@@ -175,13 +175,13 @@ interface Class { }
 // CHECK:STDOUT:     %self.param_patt: @Interface.WithSelf.F.%pattern_type (%pattern_type) = value_param_pattern [concrete]
 // CHECK:STDOUT:     %self.patt: @Interface.WithSelf.F.%pattern_type (%pattern_type) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @Interface.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc14_14.1: type = splice_block %.loc14_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @Interface.WithSelf.F.%Self.as_type.loc14_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc14_14.1: type = splice_block %.loc14_14.2 [symbolic = %Self.as_type.loc14_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %Interface.type.6f2e43.2 = name_ref Self, @Interface.loc13.%Self [symbolic = %Self (constants.%Self.8875a4.2)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc14_14.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc14_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc14_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc14_14.2: type = converted %Self.ref, %Self.as_type.loc14_14.2 [symbolic = %Self.as_type.loc14_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @Interface.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @Interface.WithSelf.F.%Self.as_type.loc14_14.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %Interface.assoc_type = assoc_entity element0, %Interface.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -195,10 +195,10 @@ interface Class { }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Interface.WithSelf.F(@Interface.loc13.%Self: %Interface.type.6f2e43.2) {
 // CHECK:STDOUT:   %Self: %Interface.type.6f2e43.2 = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.8875a4.2)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type)]
+// CHECK:STDOUT:   %Self.as_type.loc14_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc14_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc14_14.1 [symbolic = %pattern_type (constants.%pattern_type)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @Interface.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @Interface.WithSelf.F.%Self.as_type.loc14_14.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Interface.WithSelf.loc4(constants.%Self.8875a4.1) {}
@@ -207,7 +207,7 @@ interface Class { }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Interface.WithSelf.F(constants.%Self.8875a4.2) {
 // CHECK:STDOUT:   %Self => constants.%Self.8875a4.2
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc14_14.1 => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/fail_lookup_in_type_type.carbon

@@ -61,7 +61,7 @@ let U: (type where .Self impls type).missing = {};
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT: }
@@ -78,8 +78,8 @@ let U: (type where .Self impls type).missing = {};
 // CHECK:STDOUT:     %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.loc8_32: type = type_literal type [concrete = type]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc8_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc8_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %.loc8_14: type = where_expr %.Self [concrete = constants.%type] {
 // CHECK:STDOUT:       requirement_base_facet_type type
 // CHECK:STDOUT:       requirement_impls %.loc8_20, %.loc8_32

toolchain/check/testdata/interface/fail_member_lookup.carbon

@@ -67,7 +67,7 @@ fn G(U:! Different) -> U.(Interface.T);
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.cb4: type = pattern_type %Different.type [concrete]
 // CHECK:STDOUT:   %U: %Different.type = symbolic_binding U, 0 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U [symbolic]
+// CHECK:STDOUT:   %U.as_type: type = facet_access_type %U [symbolic]
 // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
 // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
 // CHECK:STDOUT: }
@@ -102,7 +102,7 @@ fn G(U:! Different) -> U.(Interface.T);
 // CHECK:STDOUT:     %U.ref: %Different.type = name_ref U, %U.loc32_7.2 [symbolic = %U.loc32_7.1 (constants.%U)]
 // CHECK:STDOUT:     %Interface.ref: type = name_ref Interface, file.%Interface.decl [concrete = constants.%Interface.type]
 // CHECK:STDOUT:     %T.ref: %Interface.assoc_type = name_ref T, @T.%assoc1 [concrete = constants.%assoc1]
-// CHECK:STDOUT:     %U.as_type: type = facet_access_type %U.ref [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:     %U.as_type.loc32_25.2: type = facet_access_type %U.ref [symbolic = %U.as_type.loc32_25.1 (constants.%U.as_type)]
 // CHECK:STDOUT:     %.loc32: type = splice_block %Different.ref [concrete = constants.%Different.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %Different.ref: type = name_ref Different, file.%Different.decl [concrete = constants.%Different.type]
@@ -168,7 +168,7 @@ fn G(U:! Different) -> U.(Interface.T);
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @G(%U.loc32_7.2: %Different.type) {
 // CHECK:STDOUT:   %U.loc32_7.1: %Different.type = symbolic_binding U, 0 [symbolic = %U.loc32_7.1 (constants.%U)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U.loc32_7.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:   %U.as_type.loc32_25.1: type = facet_access_type %U.loc32_7.1 [symbolic = %U.as_type.loc32_25.1 (constants.%U.as_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() -> <error>;
 // CHECK:STDOUT: }
@@ -188,6 +188,6 @@ fn G(U:! Different) -> U.(Interface.T);
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @G(constants.%U) {
 // CHECK:STDOUT:   %U.loc32_7.1 => constants.%U
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type
+// CHECK:STDOUT:   %U.as_type.loc32_25.1 => constants.%U.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/fail_modifiers.carbon

@@ -167,8 +167,8 @@ interface I {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F: %I.WithSelf.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -191,13 +191,13 @@ interface I {
 // CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type) = value_param_pattern [concrete]
 // CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_22.1: type = splice_block %.loc9_22.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc9_22.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_22.1: type = splice_block %.loc9_22.2 [symbolic = %Self.as_type.loc9_22.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_22.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc9_22.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc9_22.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc9_22.2: type = converted %Self.ref, %Self.as_type.loc9_22.2 [symbolic = %Self.as_type.loc9_22.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc9_22.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -211,17 +211,17 @@ interface I {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type)]
+// CHECK:STDOUT:   %Self.as_type.loc9_22.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_22.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc9_22.1 [symbolic = %pattern_type (constants.%pattern_type)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc9_22.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc9_22.1 => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -230,8 +230,8 @@ interface I {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.type: type = fn_type @I.WithSelf.F, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F: %I.WithSelf.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -254,13 +254,13 @@ interface I {
 // CHECK:STDOUT:     %self.param_patt: @I.WithSelf.F.%pattern_type (%pattern_type) = value_param_pattern [concrete]
 // CHECK:STDOUT:     %self.patt: @I.WithSelf.F.%pattern_type (%pattern_type) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_24.1: type = splice_block %.loc9_24.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.F.%Self.as_type.loc9_24.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_24.1: type = splice_block %.loc9_24.2 [symbolic = %Self.as_type.loc9_24.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_24.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc9_24.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc9_24.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc9_24.2: type = converted %Self.ref, %Self.as_type.loc9_24.2 [symbolic = %Self.as_type.loc9_24.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.F.%Self.as_type.loc9_24.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -274,17 +274,17 @@ interface I {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.F(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type)]
+// CHECK:STDOUT:   %Self.as_type.loc9_24.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_24.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc9_24.1 [symbolic = %pattern_type (constants.%pattern_type)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.F.%Self.as_type.loc9_24.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%Self) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc9_24.1 => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/final.carbon

@@ -44,28 +44,28 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.f76: type = pattern_type %J.type [concrete]
 // CHECK:STDOUT:   %T.612: %J.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.50b: type = symbolic_binding_type T, 0, %T.612 [symbolic]
-// CHECK:STDOUT:   %I.impl_witness.ada: <witness> = impl_witness @T.binding.as_type.as.I.impl.%I.impl_witness_table, @T.binding.as_type.as.I.impl(%T.612) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.type.060: type = fn_type @T.binding.as_type.as.I.impl.F, @T.binding.as_type.as.I.impl(%T.612) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.ded: %T.binding.as_type.as.I.impl.F.type.060 = struct_value () [symbolic]
-// CHECK:STDOUT:   %I.facet.af5: %I.type = facet_value %T.binding.as_type.50b, (%I.impl_witness.ada) [symbolic]
-// CHECK:STDOUT:   %I.WithSelf.F.type.7d2: type = fn_type @I.WithSelf.F, @I.WithSelf(%I.facet.af5) [symbolic]
-// CHECK:STDOUT:   %I.WithSelf.F.bc8: %I.WithSelf.F.type.7d2 = struct_value () [symbolic]
+// CHECK:STDOUT:   %T.as_type.6e5: type = facet_access_type %T.612 [symbolic]
+// CHECK:STDOUT:   %I.impl_witness.3f7: <witness> = impl_witness @T.as_type.as.I.impl.%I.impl_witness_table, @T.as_type.as.I.impl(%T.612) [symbolic]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.type.f47: type = fn_type @T.as_type.as.I.impl.F, @T.as_type.as.I.impl(%T.612) [symbolic]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.3f2: %T.as_type.as.I.impl.F.type.f47 = struct_value () [symbolic]
+// CHECK:STDOUT:   %I.facet.973: %I.type = facet_value %T.as_type.6e5, (%I.impl_witness.3f7) [symbolic]
+// CHECK:STDOUT:   %I.WithSelf.F.type.1a3: type = fn_type @I.WithSelf.F, @I.WithSelf(%I.facet.973) [symbolic]
+// CHECK:STDOUT:   %I.WithSelf.F.e5c: %I.WithSelf.F.type.1a3 = struct_value () [symbolic]
 // CHECK:STDOUT:   %pattern_type.9d9: type = pattern_type %I.type [concrete]
 // CHECK:STDOUT:   %T.651: %I.type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT:   %UseI.type: type = fn_type @UseI [concrete]
 // CHECK:STDOUT:   %UseI: %UseI.type = struct_value () [concrete]
 // CHECK:STDOUT:   %I.WithSelf.F.type.a1f: type = fn_type @I.WithSelf.F, @I.WithSelf(%T.651) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.F.cc3: %I.WithSelf.F.type.a1f = struct_value () [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.3af: type = symbolic_binding_type T, 0, %T.651 [symbolic]
+// CHECK:STDOUT:   %T.as_type.066: type = facet_access_type %T.651 [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.651, @I [symbolic]
 // CHECK:STDOUT:   %.7d0: type = fn_type_with_self_type %I.WithSelf.F.type.a1f, %T.651 [symbolic]
 // CHECK:STDOUT:   %impl.elem0: %.7d0 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
 // CHECK:STDOUT:   %specific_impl_fn: <specific function> = specific_impl_function %impl.elem0, @I.WithSelf.F(%T.651) [symbolic]
 // CHECK:STDOUT:   %UseJ.type: type = fn_type @UseJ [concrete]
 // CHECK:STDOUT:   %UseJ: %UseJ.type = struct_value () [concrete]
-// CHECK:STDOUT:   %.f66: require_specific_def_type = require_specific_def @T.binding.as_type.as.I.impl(%T.612) [symbolic]
-// CHECK:STDOUT:   %UseI.specific_fn.5d2: <specific function> = specific_function %UseI, @UseI(%I.facet.af5) [symbolic]
+// CHECK:STDOUT:   %.337: require_specific_def_type = require_specific_def @T.as_type.as.I.impl(%T.612) [symbolic]
+// CHECK:STDOUT:   %UseI.specific_fn.da6: <specific function> = specific_function %UseI, @UseI(%I.facet.973) [symbolic]
 // CHECK:STDOUT:   %C: type = class_type @C [concrete]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
@@ -74,17 +74,17 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   %Use.type: type = fn_type @Use [concrete]
 // CHECK:STDOUT:   %Use: %Use.type = struct_value () [concrete]
 // CHECK:STDOUT:   %UseJ.specific_fn: <specific function> = specific_function %UseJ, @UseJ(%J.facet) [concrete]
-// CHECK:STDOUT:   %.623: type = fn_type_with_self_type %I.WithSelf.F.type.7d2, %I.facet.af5 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.specific_fn.95b: <specific function> = specific_function %T.binding.as_type.as.I.impl.F.ded, @T.binding.as_type.as.I.impl.F(%T.612) [symbolic]
-// CHECK:STDOUT:   %I.impl_witness.9a0: <witness> = impl_witness @T.binding.as_type.as.I.impl.%I.impl_witness_table, @T.binding.as_type.as.I.impl(%J.facet) [concrete]
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.type.9f7: type = fn_type @T.binding.as_type.as.I.impl.F, @T.binding.as_type.as.I.impl(%J.facet) [concrete]
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.698: %T.binding.as_type.as.I.impl.F.type.9f7 = struct_value () [concrete]
-// CHECK:STDOUT:   %.d61: require_specific_def_type = require_specific_def @T.binding.as_type.as.I.impl(%J.facet) [concrete]
-// CHECK:STDOUT:   %I.facet.2df: %I.type = facet_value %C, (%I.impl_witness.9a0) [concrete]
-// CHECK:STDOUT:   %UseI.specific_fn.163: <specific function> = specific_function %UseI, @UseI(%I.facet.2df) [concrete]
-// CHECK:STDOUT:   %I.WithSelf.F.type.1b3: type = fn_type @I.WithSelf.F, @I.WithSelf(%I.facet.2df) [concrete]
-// CHECK:STDOUT:   %.a11: type = fn_type_with_self_type %I.WithSelf.F.type.1b3, %I.facet.2df [concrete]
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.specific_fn.78c: <specific function> = specific_function %T.binding.as_type.as.I.impl.F.698, @T.binding.as_type.as.I.impl.F(%J.facet) [concrete]
+// CHECK:STDOUT:   %.d8f: type = fn_type_with_self_type %I.WithSelf.F.type.1a3, %I.facet.973 [symbolic]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.specific_fn.8c5: <specific function> = specific_function %T.as_type.as.I.impl.F.3f2, @T.as_type.as.I.impl.F(%T.612) [symbolic]
+// CHECK:STDOUT:   %I.impl_witness.935: <witness> = impl_witness @T.as_type.as.I.impl.%I.impl_witness_table, @T.as_type.as.I.impl(%J.facet) [concrete]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.type.6b7: type = fn_type @T.as_type.as.I.impl.F, @T.as_type.as.I.impl(%J.facet) [concrete]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.1ec: %T.as_type.as.I.impl.F.type.6b7 = struct_value () [concrete]
+// CHECK:STDOUT:   %.855: require_specific_def_type = require_specific_def @T.as_type.as.I.impl(%J.facet) [concrete]
+// CHECK:STDOUT:   %I.facet.da4: %I.type = facet_value %C, (%I.impl_witness.935) [concrete]
+// CHECK:STDOUT:   %UseI.specific_fn.638: <specific function> = specific_function %UseI, @UseI(%I.facet.da4) [concrete]
+// CHECK:STDOUT:   %I.WithSelf.F.type.340: type = fn_type @I.WithSelf.F, @I.WithSelf(%I.facet.da4) [concrete]
+// CHECK:STDOUT:   %.cae: type = fn_type_with_self_type %I.WithSelf.F.type.340, %I.facet.da4 [concrete]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.specific_fn.f29: <specific function> = specific_function %T.as_type.as.I.impl.F.1ec, @T.as_type.as.I.impl.F(%J.facet) [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -107,12 +107,12 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   %Core.import = import Core
 // CHECK:STDOUT:   %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
 // CHECK:STDOUT:   %J.decl: type = interface_decl @J [concrete = constants.%J.type] {} {}
-// CHECK:STDOUT:   impl_decl @T.binding.as_type.as.I.impl [concrete] {
+// CHECK:STDOUT:   impl_decl @T.as_type.as.I.impl [concrete] {
 // CHECK:STDOUT:     %T.patt: %pattern_type.f76 = symbolic_binding_pattern T, 0 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %T.ref: %J.type = name_ref T, %T.loc7_21.2 [symbolic = %T.loc7_21.1 (constants.%T.612)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
-// CHECK:STDOUT:     %.loc7_27: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
+// CHECK:STDOUT:     %T.as_type.loc7_27.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc7_27.1 (constants.%T.as_type.6e5)]
+// CHECK:STDOUT:     %.loc7_27: type = converted %T.ref, %T.as_type.loc7_27.2 [symbolic = %T.as_type.loc7_27.1 (constants.%T.as_type.6e5)]
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.loc7_24: type = splice_block %J.ref [concrete = constants.%J.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
@@ -173,22 +173,22 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT: !requires:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic impl @T.binding.as_type.as.I.impl(%T.loc7_21.2: %J.type) {
+// CHECK:STDOUT: generic impl @T.as_type.as.I.impl(%T.loc7_21.2: %J.type) {
 // CHECK:STDOUT:   %T.loc7_21.1: %J.type = symbolic_binding T, 0 [symbolic = %T.loc7_21.1 (constants.%T.612)]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc7_21.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
-// CHECK:STDOUT:   %I.impl_witness.loc7_34.2: <witness> = impl_witness %I.impl_witness_table, @T.binding.as_type.as.I.impl(%T.loc7_21.1) [symbolic = %I.impl_witness.loc7_34.2 (constants.%I.impl_witness.ada)]
+// CHECK:STDOUT:   %T.as_type.loc7_27.1: type = facet_access_type %T.loc7_21.1 [symbolic = %T.as_type.loc7_27.1 (constants.%T.as_type.6e5)]
+// CHECK:STDOUT:   %I.impl_witness.loc7_34.2: <witness> = impl_witness %I.impl_witness_table, @T.as_type.as.I.impl(%T.loc7_21.1) [symbolic = %I.impl_witness.loc7_34.2 (constants.%I.impl_witness.3f7)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.type: type = fn_type @T.binding.as_type.as.I.impl.F, @T.binding.as_type.as.I.impl(%T.loc7_21.1) [symbolic = %T.binding.as_type.as.I.impl.F.type (constants.%T.binding.as_type.as.I.impl.F.type.060)]
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F: @T.binding.as_type.as.I.impl.%T.binding.as_type.as.I.impl.F.type (%T.binding.as_type.as.I.impl.F.type.060) = struct_value () [symbolic = %T.binding.as_type.as.I.impl.F (constants.%T.binding.as_type.as.I.impl.F.ded)]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.type: type = fn_type @T.as_type.as.I.impl.F, @T.as_type.as.I.impl(%T.loc7_21.1) [symbolic = %T.as_type.as.I.impl.F.type (constants.%T.as_type.as.I.impl.F.type.f47)]
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F: @T.as_type.as.I.impl.%T.as_type.as.I.impl.F.type (%T.as_type.as.I.impl.F.type.f47) = struct_value () [symbolic = %T.as_type.as.I.impl.F (constants.%T.as_type.as.I.impl.F.3f2)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   impl: %.loc7_27 as %I.ref {
-// CHECK:STDOUT:     %T.binding.as_type.as.I.impl.F.decl: @T.binding.as_type.as.I.impl.%T.binding.as_type.as.I.impl.F.type (%T.binding.as_type.as.I.impl.F.type.060) = fn_decl @T.binding.as_type.as.I.impl.F [symbolic = @T.binding.as_type.as.I.impl.%T.binding.as_type.as.I.impl.F (constants.%T.binding.as_type.as.I.impl.F.ded)] {} {}
-// CHECK:STDOUT:     %I.impl_witness_table = impl_witness_table (%T.binding.as_type.as.I.impl.F.decl), @T.binding.as_type.as.I.impl [concrete]
-// CHECK:STDOUT:     %I.impl_witness.loc7_34.1: <witness> = impl_witness %I.impl_witness_table, @T.binding.as_type.as.I.impl(constants.%T.612) [symbolic = %I.impl_witness.loc7_34.2 (constants.%I.impl_witness.ada)]
+// CHECK:STDOUT:     %T.as_type.as.I.impl.F.decl: @T.as_type.as.I.impl.%T.as_type.as.I.impl.F.type (%T.as_type.as.I.impl.F.type.f47) = fn_decl @T.as_type.as.I.impl.F [symbolic = @T.as_type.as.I.impl.%T.as_type.as.I.impl.F (constants.%T.as_type.as.I.impl.F.3f2)] {} {}
+// CHECK:STDOUT:     %I.impl_witness_table = impl_witness_table (%T.as_type.as.I.impl.F.decl), @T.as_type.as.I.impl [concrete]
+// CHECK:STDOUT:     %I.impl_witness.loc7_34.1: <witness> = impl_witness %I.impl_witness_table, @T.as_type.as.I.impl(constants.%T.612) [symbolic = %I.impl_witness.loc7_34.2 (constants.%I.impl_witness.3f7)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
-// CHECK:STDOUT:     .F = %T.binding.as_type.as.I.impl.F.decl
+// CHECK:STDOUT:     .F = %T.as_type.as.I.impl.F.decl
 // CHECK:STDOUT:     witness = %I.impl_witness.loc7_34.1
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
@@ -213,7 +213,7 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   fn();
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic fn @T.binding.as_type.as.I.impl.F(@T.binding.as_type.as.I.impl.%T.loc7_21.2: %J.type) {
+// CHECK:STDOUT: generic fn @T.as_type.as.I.impl.F(@T.as_type.as.I.impl.%T.loc7_21.2: %J.type) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
@@ -226,7 +226,7 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   %T.loc11_10.1: %I.type = symbolic_binding T, 0 [symbolic = %T.loc11_10.1 (constants.%T.651)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc11_10.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
+// CHECK:STDOUT:   %T.as_type.loc11_19.2: type = facet_access_type %T.loc11_10.1 [symbolic = %T.as_type.loc11_19.2 (constants.%T.as_type.066)]
 // CHECK:STDOUT:   %I.WithSelf.F.type: type = fn_type @I.WithSelf.F, @I.WithSelf(%T.loc11_10.1) [symbolic = %I.WithSelf.F.type (constants.%I.WithSelf.F.type.a1f)]
 // CHECK:STDOUT:   %.loc11_19.2: type = fn_type_with_self_type %I.WithSelf.F.type, %T.loc11_10.1 [symbolic = %.loc11_19.2 (constants.%.7d0)]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc11_10.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
@@ -236,8 +236,8 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %T.ref: %I.type = name_ref T, %T.loc11_10.2 [symbolic = %T.loc11_10.1 (constants.%T.651)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
-// CHECK:STDOUT:     %.loc11_19.1: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.3af)]
+// CHECK:STDOUT:     %T.as_type.loc11_19.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc11_19.2 (constants.%T.as_type.066)]
+// CHECK:STDOUT:     %.loc11_19.1: type = converted %T.ref, %T.as_type.loc11_19.1 [symbolic = %T.as_type.loc11_19.2 (constants.%T.as_type.066)]
 // CHECK:STDOUT:     %F.ref: %I.assoc_type = name_ref F, @I.WithSelf.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc11_19.1: @UseI.%.loc11_19.2 (%.7d0) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc11_19.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     %specific_impl_fn.loc11_19.1: <specific function> = specific_impl_function %impl.elem0.loc11_19.1, @I.WithSelf.F(constants.%T.651) [symbolic = %specific_impl_fn.loc11_19.2 (constants.%specific_impl_fn)]
@@ -250,20 +250,20 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   %T.loc12_10.1: %J.type = symbolic_binding T, 0 [symbolic = %T.loc12_10.1 (constants.%T.612)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc12_10.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
-// CHECK:STDOUT:   %.loc12_24.2: require_specific_def_type = require_specific_def @T.binding.as_type.as.I.impl(%T.loc12_10.1) [symbolic = %.loc12_24.2 (constants.%.f66)]
-// CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @T.binding.as_type.as.I.impl.%I.impl_witness_table, @T.binding.as_type.as.I.impl(%T.loc12_10.1) [symbolic = %I.impl_witness (constants.%I.impl_witness.ada)]
-// CHECK:STDOUT:   %I.facet.loc12_24.2: %I.type = facet_value %T.binding.as_type, (%I.impl_witness) [symbolic = %I.facet.loc12_24.2 (constants.%I.facet.af5)]
-// CHECK:STDOUT:   %UseI.specific_fn.loc12_18.2: <specific function> = specific_function constants.%UseI, @UseI(%I.facet.loc12_24.2) [symbolic = %UseI.specific_fn.loc12_18.2 (constants.%UseI.specific_fn.5d2)]
+// CHECK:STDOUT:   %T.as_type.loc12_24.2: type = facet_access_type %T.loc12_10.1 [symbolic = %T.as_type.loc12_24.2 (constants.%T.as_type.6e5)]
+// CHECK:STDOUT:   %.loc12_24.2: require_specific_def_type = require_specific_def @T.as_type.as.I.impl(%T.loc12_10.1) [symbolic = %.loc12_24.2 (constants.%.337)]
+// CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @T.as_type.as.I.impl.%I.impl_witness_table, @T.as_type.as.I.impl(%T.loc12_10.1) [symbolic = %I.impl_witness (constants.%I.impl_witness.3f7)]
+// CHECK:STDOUT:   %I.facet.loc12_24.2: %I.type = facet_value %T.as_type.loc12_24.2, (%I.impl_witness) [symbolic = %I.facet.loc12_24.2 (constants.%I.facet.973)]
+// CHECK:STDOUT:   %UseI.specific_fn.loc12_18.2: <specific function> = specific_function constants.%UseI, @UseI(%I.facet.loc12_24.2) [symbolic = %UseI.specific_fn.loc12_18.2 (constants.%UseI.specific_fn.da6)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %UseI.ref: %UseI.type = name_ref UseI, file.%UseI.decl [concrete = constants.%UseI]
 // CHECK:STDOUT:     %T.ref: %J.type = name_ref T, %T.loc12_10.2 [symbolic = %T.loc12_10.1 (constants.%T.612)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.50b)]
-// CHECK:STDOUT:     %I.facet.loc12_24.1: %I.type = facet_value %T.as_type, (constants.%I.impl_witness.ada) [symbolic = %I.facet.loc12_24.2 (constants.%I.facet.af5)]
-// CHECK:STDOUT:     %.loc12_24.1: %I.type = converted %T.ref, %I.facet.loc12_24.1 [symbolic = %I.facet.loc12_24.2 (constants.%I.facet.af5)]
-// CHECK:STDOUT:     %UseI.specific_fn.loc12_18.1: <specific function> = specific_function %UseI.ref, @UseI(constants.%I.facet.af5) [symbolic = %UseI.specific_fn.loc12_18.2 (constants.%UseI.specific_fn.5d2)]
+// CHECK:STDOUT:     %T.as_type.loc12_24.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc12_24.2 (constants.%T.as_type.6e5)]
+// CHECK:STDOUT:     %I.facet.loc12_24.1: %I.type = facet_value %T.as_type.loc12_24.1, (constants.%I.impl_witness.3f7) [symbolic = %I.facet.loc12_24.2 (constants.%I.facet.973)]
+// CHECK:STDOUT:     %.loc12_24.1: %I.type = converted %T.ref, %I.facet.loc12_24.1 [symbolic = %I.facet.loc12_24.2 (constants.%I.facet.973)]
+// CHECK:STDOUT:     %UseI.specific_fn.loc12_18.1: <specific function> = specific_function %UseI.ref, @UseI(constants.%I.facet.973) [symbolic = %UseI.specific_fn.loc12_18.2 (constants.%UseI.specific_fn.da6)]
 // CHECK:STDOUT:     %UseI.call: init %empty_tuple.type = call %UseI.specific_fn.loc12_18.1()
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
@@ -293,28 +293,28 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.I.impl(constants.%T.612) {
+// CHECK:STDOUT: specific @T.as_type.as.I.impl(constants.%T.612) {
 // CHECK:STDOUT:   %T.loc7_21.1 => constants.%T.612
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.50b
-// CHECK:STDOUT:   %I.impl_witness.loc7_34.2 => constants.%I.impl_witness.ada
+// CHECK:STDOUT:   %T.as_type.loc7_27.1 => constants.%T.as_type.6e5
+// CHECK:STDOUT:   %I.impl_witness.loc7_34.2 => constants.%I.impl_witness.3f7
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.type => constants.%T.binding.as_type.as.I.impl.F.type.060
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F => constants.%T.binding.as_type.as.I.impl.F.ded
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.type => constants.%T.as_type.as.I.impl.F.type.f47
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F => constants.%T.as_type.as.I.impl.F.3f2
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.I.impl.F(constants.%T.612) {
+// CHECK:STDOUT: specific @T.as_type.as.I.impl.F(constants.%T.612) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.af5) {
+// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.973) {
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %Self => constants.%I.facet.af5
-// CHECK:STDOUT:   %I.WithSelf.F.type => constants.%I.WithSelf.F.type.7d2
-// CHECK:STDOUT:   %I.WithSelf.F => constants.%I.WithSelf.F.bc8
+// CHECK:STDOUT:   %Self => constants.%I.facet.973
+// CHECK:STDOUT:   %I.WithSelf.F.type => constants.%I.WithSelf.F.type.1a3
+// CHECK:STDOUT:   %I.WithSelf.F => constants.%I.WithSelf.F.e5c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet.af5) {}
+// CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet.973) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseI(constants.%T.651) {
 // CHECK:STDOUT:   %T.loc11_10.1 => constants.%T.651
@@ -333,16 +333,16 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   %T.loc12_10.1 => constants.%T.612
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @UseI(constants.%I.facet.af5) {
-// CHECK:STDOUT:   %T.loc11_10.1 => constants.%I.facet.af5
+// CHECK:STDOUT: specific @UseI(constants.%I.facet.973) {
+// CHECK:STDOUT:   %T.loc11_10.1 => constants.%I.facet.973
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type => constants.%T.binding.as_type.50b
-// CHECK:STDOUT:   %I.WithSelf.F.type => constants.%I.WithSelf.F.type.7d2
-// CHECK:STDOUT:   %.loc11_19.2 => constants.%.623
-// CHECK:STDOUT:   %I.lookup_impl_witness => constants.%I.impl_witness.ada
-// CHECK:STDOUT:   %impl.elem0.loc11_19.2 => constants.%T.binding.as_type.as.I.impl.F.ded
-// CHECK:STDOUT:   %specific_impl_fn.loc11_19.2 => constants.%T.binding.as_type.as.I.impl.F.specific_fn.95b
+// CHECK:STDOUT:   %T.as_type.loc11_19.2 => constants.%T.as_type.6e5
+// CHECK:STDOUT:   %I.WithSelf.F.type => constants.%I.WithSelf.F.type.1a3
+// CHECK:STDOUT:   %.loc11_19.2 => constants.%.d8f
+// CHECK:STDOUT:   %I.lookup_impl_witness => constants.%I.impl_witness.3f7
+// CHECK:STDOUT:   %impl.elem0.loc11_19.2 => constants.%T.as_type.as.I.impl.F.3f2
+// CHECK:STDOUT:   %specific_impl_fn.loc11_19.2 => constants.%T.as_type.as.I.impl.F.specific_fn.8c5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @J.WithSelf(constants.%J.facet) {
@@ -353,40 +353,40 @@ fn Use() { UseJ(C); }
 // CHECK:STDOUT:   %T.loc12_10.1 => constants.%J.facet
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type => constants.%C
-// CHECK:STDOUT:   %.loc12_24.2 => constants.%.d61
-// CHECK:STDOUT:   %I.impl_witness => constants.%I.impl_witness.9a0
-// CHECK:STDOUT:   %I.facet.loc12_24.2 => constants.%I.facet.2df
-// CHECK:STDOUT:   %UseI.specific_fn.loc12_18.2 => constants.%UseI.specific_fn.163
+// CHECK:STDOUT:   %T.as_type.loc12_24.2 => constants.%C
+// CHECK:STDOUT:   %.loc12_24.2 => constants.%.855
+// CHECK:STDOUT:   %I.impl_witness => constants.%I.impl_witness.935
+// CHECK:STDOUT:   %I.facet.loc12_24.2 => constants.%I.facet.da4
+// CHECK:STDOUT:   %UseI.specific_fn.loc12_18.2 => constants.%UseI.specific_fn.638
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.I.impl(constants.%J.facet) {
+// CHECK:STDOUT: specific @T.as_type.as.I.impl(constants.%J.facet) {
 // CHECK:STDOUT:   %T.loc7_21.1 => constants.%J.facet
-// CHECK:STDOUT:   %T.binding.as_type => constants.%C
-// CHECK:STDOUT:   %I.impl_witness.loc7_34.2 => constants.%I.impl_witness.9a0
+// CHECK:STDOUT:   %T.as_type.loc7_27.1 => constants.%C
+// CHECK:STDOUT:   %I.impl_witness.loc7_34.2 => constants.%I.impl_witness.935
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F.type => constants.%T.binding.as_type.as.I.impl.F.type.9f7
-// CHECK:STDOUT:   %T.binding.as_type.as.I.impl.F => constants.%T.binding.as_type.as.I.impl.F.698
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F.type => constants.%T.as_type.as.I.impl.F.type.6b7
+// CHECK:STDOUT:   %T.as_type.as.I.impl.F => constants.%T.as_type.as.I.impl.F.1ec
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @UseI(constants.%I.facet.2df) {
-// CHECK:STDOUT:   %T.loc11_10.1 => constants.%I.facet.2df
+// CHECK:STDOUT: specific @UseI(constants.%I.facet.da4) {
+// CHECK:STDOUT:   %T.loc11_10.1 => constants.%I.facet.da4
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type => constants.%C
-// CHECK:STDOUT:   %I.WithSelf.F.type => constants.%I.WithSelf.F.type.1b3
-// CHECK:STDOUT:   %.loc11_19.2 => constants.%.a11
-// CHECK:STDOUT:   %I.lookup_impl_witness => constants.%I.impl_witness.9a0
-// CHECK:STDOUT:   %impl.elem0.loc11_19.2 => constants.%T.binding.as_type.as.I.impl.F.698
-// CHECK:STDOUT:   %specific_impl_fn.loc11_19.2 => constants.%T.binding.as_type.as.I.impl.F.specific_fn.78c
+// CHECK:STDOUT:   %T.as_type.loc11_19.2 => constants.%C
+// CHECK:STDOUT:   %I.WithSelf.F.type => constants.%I.WithSelf.F.type.340
+// CHECK:STDOUT:   %.loc11_19.2 => constants.%.cae
+// CHECK:STDOUT:   %I.lookup_impl_witness => constants.%I.impl_witness.935
+// CHECK:STDOUT:   %impl.elem0.loc11_19.2 => constants.%T.as_type.as.I.impl.F.1ec
+// CHECK:STDOUT:   %specific_impl_fn.loc11_19.2 => constants.%T.as_type.as.I.impl.F.specific_fn.f29
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.2df) {}
+// CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet.da4) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet.2df) {}
+// CHECK:STDOUT: specific @I.WithSelf.F(constants.%I.facet.da4) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @T.binding.as_type.as.I.impl.F(constants.%J.facet) {
+// CHECK:STDOUT: specific @T.as_type.as.I.impl.F(constants.%J.facet) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/generic.carbon

@@ -473,7 +473,7 @@ fn F(unused T:! Generic((), ())) {}
 // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
 // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Self.b24: %Generic.type.cb7 = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.3ee [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.3ee [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -564,13 +564,13 @@ fn F(unused T:! Generic((), ())) {}
 // CHECK:STDOUT:   %T.loc10_7.1: %Generic.type.cb7 = symbolic_binding T, 0 [symbolic = %T.loc10_7.1 (constants.%T.3ee)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc10_7.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc18_6.2: type = facet_access_type %T.loc10_7.1 [symbolic = %T.as_type.loc18_6.2 (constants.%T.as_type)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %F.ref: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
 // CHECK:STDOUT:     %T.ref: %Generic.type.cb7 = name_ref T, %T.loc10_7.2 [symbolic = %T.loc10_7.1 (constants.%T.3ee)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc18_6.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc18_6.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     return
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }

toolchain/check/testdata/interface/generic_method.carbon

@@ -100,10 +100,10 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %pattern_type.986: type = pattern_type %ptr.8f6 [symbolic]
 // CHECK:STDOUT:   %tuple.type.f2d: type = tuple_type (type, %A.type.ade, type) [symbolic]
 // CHECK:STDOUT:   %tuple.2c7: %tuple.type.f2d = tuple_value (%T.67d, %Self.362, %ptr.8f6) [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.7ec: type = symbolic_binding_type Self, 1, %Self.362 [symbolic]
-// CHECK:STDOUT:   %tuple.type.762: type = tuple_type (%T.67d, %Self.binding.as_type.7ec, %ptr.8f6) [symbolic]
-// CHECK:STDOUT:   %.54f: Core.Form = init_form %tuple.type.762 [symbolic]
-// CHECK:STDOUT:   %pattern_type.f66: type = pattern_type %tuple.type.762 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a6b: type = facet_access_type %Self.362 [symbolic]
+// CHECK:STDOUT:   %tuple.type.436: type = tuple_type (%T.67d, %Self.as_type.a6b, %ptr.8f6) [symbolic]
+// CHECK:STDOUT:   %.ada: Core.Form = init_form %tuple.type.436 [symbolic]
+// CHECK:STDOUT:   %pattern_type.c48: type = pattern_type %tuple.type.436 [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.F.type.0ed: type = fn_type @A.WithSelf.F, @A.WithSelf(%T.67d, %Self.362) [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.F.33a: %A.WithSelf.F.type.0ed = struct_value () [symbolic]
 // CHECK:STDOUT:   %A.assoc_type.9f4: type = assoc_entity_type @A, @A(%T.67d) [symbolic]
@@ -199,25 +199,25 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %CallGeneric: %CallGeneric.type = struct_value () [concrete]
 // CHECK:STDOUT:   %A.WithSelf.F.type.6cc: type = fn_type @A.WithSelf.F, @A.WithSelf(%X, %T.5da) [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.F.dc9: %A.WithSelf.F.type.6cc = struct_value () [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.833: type = symbolic_binding_type T, 0, %T.5da [symbolic]
+// CHECK:STDOUT:   %T.as_type.a42: type = facet_access_type %T.5da [symbolic]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %T.5da, @A, @A(%X) [symbolic]
-// CHECK:STDOUT:   %A.facet.b04: %A.type.ab6 = facet_value %T.binding.as_type.833, (%A.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %A.WithSelf.F.type.416: type = fn_type @A.WithSelf.F, @A.WithSelf(%X, %A.facet.b04) [symbolic]
-// CHECK:STDOUT:   %A.WithSelf.F.d39: %A.WithSelf.F.type.416 = struct_value () [symbolic]
-// CHECK:STDOUT:   %.8ed: type = fn_type_with_self_type %A.WithSelf.F.type.416, %A.facet.b04 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.138: %.8ed = impl_witness_access %A.lookup_impl_witness, element0 [symbolic]
-// CHECK:STDOUT:   %tuple.2df: %tuple.type.f96 = tuple_value (%X, %A.facet.b04, %ptr.2a0) [symbolic]
-// CHECK:STDOUT:   %tuple.type.726: type = tuple_type (%X, %T.binding.as_type.833, %ptr.2a0) [symbolic]
-// CHECK:STDOUT:   %.ef7: Core.Form = init_form %tuple.type.726 [symbolic]
-// CHECK:STDOUT:   %pattern_type.41c: type = pattern_type %tuple.type.726 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.1d5: <specific function> = specific_impl_function %impl.elem0.138, @A.WithSelf.F(%X, %A.facet.b04, %Z) [symbolic]
-// CHECK:STDOUT:   %require_complete.b02: <witness> = require_complete_type %tuple.type.726 [symbolic]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.6c0: <witness> = lookup_impl_witness %tuple.type.726, @Destroy [symbolic]
-// CHECK:STDOUT:   %Destroy.facet.f94: %Destroy.type = facet_value %tuple.type.726, (%Destroy.lookup_impl_witness.6c0) [symbolic]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.3e6: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.f94) [symbolic]
-// CHECK:STDOUT:   %.29b: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.3e6, %Destroy.facet.f94 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.571: %.29b = impl_witness_access %Destroy.lookup_impl_witness.6c0, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.a73: <specific function> = specific_impl_function %impl.elem0.571, @Destroy.WithSelf.Op(%Destroy.facet.f94) [symbolic]
+// CHECK:STDOUT:   %A.facet.6c9: %A.type.ab6 = facet_value %T.as_type.a42, (%A.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %A.WithSelf.F.type.c68: type = fn_type @A.WithSelf.F, @A.WithSelf(%X, %A.facet.6c9) [symbolic]
+// CHECK:STDOUT:   %A.WithSelf.F.85f: %A.WithSelf.F.type.c68 = struct_value () [symbolic]
+// CHECK:STDOUT:   %.55f: type = fn_type_with_self_type %A.WithSelf.F.type.c68, %A.facet.6c9 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.e13: %.55f = impl_witness_access %A.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %tuple.e1d: %tuple.type.f96 = tuple_value (%X, %A.facet.6c9, %ptr.2a0) [symbolic]
+// CHECK:STDOUT:   %tuple.type.e04: type = tuple_type (%X, %T.as_type.a42, %ptr.2a0) [symbolic]
+// CHECK:STDOUT:   %.17a5: Core.Form = init_form %tuple.type.e04 [symbolic]
+// CHECK:STDOUT:   %pattern_type.ba3: type = pattern_type %tuple.type.e04 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.105: <specific function> = specific_impl_function %impl.elem0.e13, @A.WithSelf.F(%X, %A.facet.6c9, %Z) [symbolic]
+// CHECK:STDOUT:   %require_complete.346: <witness> = require_complete_type %tuple.type.e04 [symbolic]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.63a: <witness> = lookup_impl_witness %tuple.type.e04, @Destroy [symbolic]
+// CHECK:STDOUT:   %Destroy.facet.34d: %Destroy.type = facet_value %tuple.type.e04, (%Destroy.lookup_impl_witness.63a) [symbolic]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.8ca: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.34d) [symbolic]
+// CHECK:STDOUT:   %.9ba: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.8ca, %Destroy.facet.34d [symbolic]
+// CHECK:STDOUT:   %impl.elem0.b26: %.9ba = impl_witness_access %Destroy.lookup_impl_witness.63a, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.c5c: <specific function> = specific_impl_function %impl.elem0.b26, @Destroy.WithSelf.Op(%Destroy.facet.34d) [symbolic]
 // CHECK:STDOUT:   %CallIndirect.type: type = fn_type @CallIndirect [concrete]
 // CHECK:STDOUT:   %CallIndirect: %CallIndirect.type = struct_value () [concrete]
 // CHECK:STDOUT:   %facet_value: %facet_type = facet_value %Y, (%A.impl_witness, %custom_witness.8d7fae.3) [concrete]
@@ -325,8 +325,8 @@ fn CallIndirect() {
 // CHECK:STDOUT:       %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 2 [concrete]
 // CHECK:STDOUT:       %u.param_patt: @A.WithSelf.F.%pattern_type.loc6_19 (%pattern_type.986) = value_param_pattern [concrete]
 // CHECK:STDOUT:       %u.patt: @A.WithSelf.F.%pattern_type.loc6_19 (%pattern_type.986) = at_binding_pattern u, %u.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @A.WithSelf.F.%pattern_type.loc6_40 (%pattern_type.f66) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @A.WithSelf.F.%pattern_type.loc6_40 (%pattern_type.f66) = return_slot_pattern %return.param_patt, %.loc6_40.4 [concrete]
+// CHECK:STDOUT:       %return.param_patt: @A.WithSelf.F.%pattern_type.loc6_40 (%pattern_type.c48) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @A.WithSelf.F.%pattern_type.loc6_40 (%pattern_type.c48) = return_slot_pattern %return.param_patt, %.loc6_40.4 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @A.%T.loc5_14.2 [symbolic = %T (constants.%T.67d)]
 // CHECK:STDOUT:       %.loc6_32: @A.WithSelf.F.%A.type (%A.type.ade) = specific_constant @A.%Self.loc5_23.1, @A(constants.%T.67d) [symbolic = %Self (constants.%Self.362)]
@@ -334,10 +334,10 @@ fn CallIndirect() {
 // CHECK:STDOUT:       %U.ref.loc6_38: type = name_ref U, %U.loc6_9.2 [symbolic = %U.loc6_9.1 (constants.%U.4e7)]
 // CHECK:STDOUT:       %ptr.loc6_39: type = ptr_type %U.ref.loc6_38 [symbolic = %ptr.loc6_22.1 (constants.%ptr.8f6)]
 // CHECK:STDOUT:       %.loc6_40.2: @A.WithSelf.F.%tuple.type.loc6_40.1 (%tuple.type.f2d) = tuple_literal (%T.ref, %Self.ref, %ptr.loc6_39) [symbolic = %tuple (constants.%tuple.2c7)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type constants.%Self.362 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.7ec)]
-// CHECK:STDOUT:       %.loc6_40.3: type = converted constants.%Self.362, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.7ec)]
-// CHECK:STDOUT:       %.loc6_40.4: type = converted %.loc6_40.2, constants.%tuple.type.762 [symbolic = %tuple.type.loc6_40.2 (constants.%tuple.type.762)]
-// CHECK:STDOUT:       %.loc6_40.5: Core.Form = init_form %.loc6_40.4 [symbolic = %.loc6_40.1 (constants.%.54f)]
+// CHECK:STDOUT:       %Self.as_type.loc6_40.2: type = facet_access_type constants.%Self.362 [symbolic = %Self.as_type.loc6_40.1 (constants.%Self.as_type.a6b)]
+// CHECK:STDOUT:       %.loc6_40.3: type = converted constants.%Self.362, %Self.as_type.loc6_40.2 [symbolic = %Self.as_type.loc6_40.1 (constants.%Self.as_type.a6b)]
+// CHECK:STDOUT:       %.loc6_40.4: type = converted %.loc6_40.2, constants.%tuple.type.436 [symbolic = %tuple.type.loc6_40.2 (constants.%tuple.type.436)]
+// CHECK:STDOUT:       %.loc6_40.5: Core.Form = init_form %.loc6_40.4 [symbolic = %.loc6_40.1 (constants.%.ada)]
 // CHECK:STDOUT:       %.loc6_12.1: type = splice_block %.loc6_12.2 [concrete = type] {
 // CHECK:STDOUT:         %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:         %.loc6_12.2: type = type_literal type [concrete = type]
@@ -349,8 +349,8 @@ fn CallIndirect() {
 // CHECK:STDOUT:         %ptr.loc6_22.2: type = ptr_type %U.ref.loc6_21 [symbolic = %ptr.loc6_22.1 (constants.%ptr.8f6)]
 // CHECK:STDOUT:       }
 // CHECK:STDOUT:       %u: @A.WithSelf.F.%ptr.loc6_22.1 (%ptr.8f6) = value_binding u, %u.param
-// CHECK:STDOUT:       %return.param: ref @A.WithSelf.F.%tuple.type.loc6_40.2 (%tuple.type.762) = out_param call_param1
-// CHECK:STDOUT:       %return: ref @A.WithSelf.F.%tuple.type.loc6_40.2 (%tuple.type.762) = return_slot %return.param
+// CHECK:STDOUT:       %return.param: ref @A.WithSelf.F.%tuple.type.loc6_40.2 (%tuple.type.436) = out_param call_param1
+// CHECK:STDOUT:       %return: ref @A.WithSelf.F.%tuple.type.loc6_40.2 (%tuple.type.436) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc6_41.1: @A.WithSelf.%A.assoc_type (%A.assoc_type.9f4) = assoc_entity element0, %A.WithSelf.F.decl [symbolic = %assoc0.loc6_41.2 (constants.%assoc0.146)]
 // CHECK:STDOUT:
@@ -437,12 +437,12 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self: @A.WithSelf.F.%A.type (%A.type.ade) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.362)]
 // CHECK:STDOUT:   %tuple.type.loc6_40.1: type = tuple_type (type, %A.type, type) [symbolic = %tuple.type.loc6_40.1 (constants.%tuple.type.f2d)]
 // CHECK:STDOUT:   %tuple: @A.WithSelf.F.%tuple.type.loc6_40.1 (%tuple.type.f2d) = tuple_value (%T, %Self, %ptr.loc6_22.1) [symbolic = %tuple (constants.%tuple.2c7)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.7ec)]
-// CHECK:STDOUT:   %tuple.type.loc6_40.2: type = tuple_type (%T, %Self.binding.as_type, %ptr.loc6_22.1) [symbolic = %tuple.type.loc6_40.2 (constants.%tuple.type.762)]
-// CHECK:STDOUT:   %.loc6_40.1: Core.Form = init_form %tuple.type.loc6_40.2 [symbolic = %.loc6_40.1 (constants.%.54f)]
-// CHECK:STDOUT:   %pattern_type.loc6_40: type = pattern_type %tuple.type.loc6_40.2 [symbolic = %pattern_type.loc6_40 (constants.%pattern_type.f66)]
+// CHECK:STDOUT:   %Self.as_type.loc6_40.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_40.1 (constants.%Self.as_type.a6b)]
+// CHECK:STDOUT:   %tuple.type.loc6_40.2: type = tuple_type (%T, %Self.as_type.loc6_40.1, %ptr.loc6_22.1) [symbolic = %tuple.type.loc6_40.2 (constants.%tuple.type.436)]
+// CHECK:STDOUT:   %.loc6_40.1: Core.Form = init_form %tuple.type.loc6_40.2 [symbolic = %.loc6_40.1 (constants.%.ada)]
+// CHECK:STDOUT:   %pattern_type.loc6_40: type = pattern_type %tuple.type.loc6_40.2 [symbolic = %pattern_type.loc6_40 (constants.%pattern_type.c48)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%u.param: @A.WithSelf.F.%ptr.loc6_22.1 (%ptr.8f6)) -> out %return.param: @A.WithSelf.F.%tuple.type.loc6_40.2 (%tuple.type.762);
+// CHECK:STDOUT:   fn(%u.param: @A.WithSelf.F.%ptr.loc6_22.1 (%ptr.8f6)) -> out %return.param: @A.WithSelf.F.%tuple.type.loc6_40.2 (%tuple.type.436);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @Y.as.A.impl.F(%U.loc16_9.2: type) {
@@ -561,21 +561,21 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %T.loc26_17.1: %facet_type = symbolic_binding T, 0 [symbolic = %T.loc26_17.1 (constants.%T.5da)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc26_17.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type.833)]
+// CHECK:STDOUT:   %T.as_type.loc28_4.2: type = facet_access_type %T.loc26_17.1 [symbolic = %T.as_type.loc28_4.2 (constants.%T.as_type.a42)]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc26_17.1, @A, @A(constants.%X) [symbolic = %A.lookup_impl_witness (constants.%A.lookup_impl_witness)]
-// CHECK:STDOUT:   %A.facet: %A.type.ab6 = facet_value %T.binding.as_type, (%A.lookup_impl_witness) [symbolic = %A.facet (constants.%A.facet.b04)]
-// CHECK:STDOUT:   %A.WithSelf.F.type: type = fn_type @A.WithSelf.F, @A.WithSelf(constants.%X, %A.facet) [symbolic = %A.WithSelf.F.type (constants.%A.WithSelf.F.type.416)]
-// CHECK:STDOUT:   %.loc28_4.3: type = fn_type_with_self_type %A.WithSelf.F.type, %A.facet [symbolic = %.loc28_4.3 (constants.%.8ed)]
-// CHECK:STDOUT:   %impl.elem0.loc28_4.2: @CallGeneric.%.loc28_4.3 (%.8ed) = impl_witness_access %A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.138)]
-// CHECK:STDOUT:   %specific_impl_fn.loc28_4.2: <specific function> = specific_impl_function %impl.elem0.loc28_4.2, @A.WithSelf.F(constants.%X, %A.facet, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.1d5)]
-// CHECK:STDOUT:   %tuple.type: type = tuple_type (constants.%X, %T.binding.as_type, constants.%ptr.2a0) [symbolic = %tuple.type (constants.%tuple.type.726)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %tuple.type [symbolic = %require_complete (constants.%require_complete.b02)]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %tuple.type, @Destroy [symbolic = %Destroy.lookup_impl_witness (constants.%Destroy.lookup_impl_witness.6c0)]
-// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %tuple.type, (%Destroy.lookup_impl_witness) [symbolic = %Destroy.facet (constants.%Destroy.facet.f94)]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.3e6)]
-// CHECK:STDOUT:   %.loc28_12.3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet [symbolic = %.loc28_12.3 (constants.%.29b)]
-// CHECK:STDOUT:   %impl.elem0.loc28_12.2: @CallGeneric.%.loc28_12.3 (%.29b) = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.571)]
-// CHECK:STDOUT:   %specific_impl_fn.loc28_12.2: <specific function> = specific_impl_function %impl.elem0.loc28_12.2, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.a73)]
+// CHECK:STDOUT:   %A.facet: %A.type.ab6 = facet_value %T.as_type.loc28_4.2, (%A.lookup_impl_witness) [symbolic = %A.facet (constants.%A.facet.6c9)]
+// CHECK:STDOUT:   %A.WithSelf.F.type: type = fn_type @A.WithSelf.F, @A.WithSelf(constants.%X, %A.facet) [symbolic = %A.WithSelf.F.type (constants.%A.WithSelf.F.type.c68)]
+// CHECK:STDOUT:   %.loc28_4.3: type = fn_type_with_self_type %A.WithSelf.F.type, %A.facet [symbolic = %.loc28_4.3 (constants.%.55f)]
+// CHECK:STDOUT:   %impl.elem0.loc28_4.2: @CallGeneric.%.loc28_4.3 (%.55f) = impl_witness_access %A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.e13)]
+// CHECK:STDOUT:   %specific_impl_fn.loc28_4.2: <specific function> = specific_impl_function %impl.elem0.loc28_4.2, @A.WithSelf.F(constants.%X, %A.facet, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.105)]
+// CHECK:STDOUT:   %tuple.type: type = tuple_type (constants.%X, %T.as_type.loc28_4.2, constants.%ptr.2a0) [symbolic = %tuple.type (constants.%tuple.type.e04)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %tuple.type [symbolic = %require_complete (constants.%require_complete.346)]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %tuple.type, @Destroy [symbolic = %Destroy.lookup_impl_witness (constants.%Destroy.lookup_impl_witness.63a)]
+// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %tuple.type, (%Destroy.lookup_impl_witness) [symbolic = %Destroy.facet (constants.%Destroy.facet.34d)]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.8ca)]
+// CHECK:STDOUT:   %.loc28_12.3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet [symbolic = %.loc28_12.3 (constants.%.9ba)]
+// CHECK:STDOUT:   %impl.elem0.loc28_12.2: @CallGeneric.%.loc28_12.3 (%.9ba) = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.b26)]
+// CHECK:STDOUT:   %specific_impl_fn.loc28_12.2: <specific function> = specific_impl_function %impl.elem0.loc28_12.2, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.c5c)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
@@ -595,21 +595,21 @@ fn CallIndirect() {
 // CHECK:STDOUT:     %Z.ref.loc27: type = name_ref Z, file.%Z.decl [concrete = constants.%Z]
 // CHECK:STDOUT:     %u: ref %Z = ref_binding u, %u.var
 // CHECK:STDOUT:     %T.ref: %facet_type = name_ref T, %T.loc26_17.2 [symbolic = %T.loc26_17.1 (constants.%T.5da)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type.833)]
-// CHECK:STDOUT:     %.loc28_4.1: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type.833)]
+// CHECK:STDOUT:     %T.as_type.loc28_4.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc28_4.2 (constants.%T.as_type.a42)]
+// CHECK:STDOUT:     %.loc28_4.1: type = converted %T.ref, %T.as_type.loc28_4.1 [symbolic = %T.as_type.loc28_4.2 (constants.%T.as_type.a42)]
 // CHECK:STDOUT:     %.loc28_4.2: %A.assoc_type.f05 = specific_constant @A.WithSelf.%assoc0.loc6_41.1, @A.WithSelf(constants.%X, constants.%T.5da) [concrete = constants.%assoc0.368]
 // CHECK:STDOUT:     %F.ref: %A.assoc_type.f05 = name_ref F, %.loc28_4.2 [concrete = constants.%assoc0.368]
-// CHECK:STDOUT:     %impl.elem0.loc28_4.1: @CallGeneric.%.loc28_4.3 (%.8ed) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.138)]
+// CHECK:STDOUT:     %impl.elem0.loc28_4.1: @CallGeneric.%.loc28_4.3 (%.55f) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.e13)]
 // CHECK:STDOUT:     %Z.ref.loc28: type = name_ref Z, file.%Z.decl [concrete = constants.%Z]
 // CHECK:STDOUT:     %u.ref: ref %Z = name_ref u, %u
 // CHECK:STDOUT:     %addr: %ptr.2a0 = addr_of %u.ref
-// CHECK:STDOUT:     %specific_impl_fn.loc28_4.1: <specific function> = specific_impl_function %impl.elem0.loc28_4.1, @A.WithSelf.F(constants.%X, constants.%A.facet.b04, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.1d5)]
-// CHECK:STDOUT:     %.loc28_12.1: ref @CallGeneric.%tuple.type (%tuple.type.726) = temporary_storage
-// CHECK:STDOUT:     %A.WithSelf.F.call: init @CallGeneric.%tuple.type (%tuple.type.726) to %.loc28_12.1 = call %specific_impl_fn.loc28_4.1(%addr)
-// CHECK:STDOUT:     %.loc28_12.2: ref @CallGeneric.%tuple.type (%tuple.type.726) = temporary %.loc28_12.1, %A.WithSelf.F.call
-// CHECK:STDOUT:     %impl.elem0.loc28_12.1: @CallGeneric.%.loc28_12.3 (%.29b) = impl_witness_access constants.%Destroy.lookup_impl_witness.6c0, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.571)]
+// CHECK:STDOUT:     %specific_impl_fn.loc28_4.1: <specific function> = specific_impl_function %impl.elem0.loc28_4.1, @A.WithSelf.F(constants.%X, constants.%A.facet.6c9, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.105)]
+// CHECK:STDOUT:     %.loc28_12.1: ref @CallGeneric.%tuple.type (%tuple.type.e04) = temporary_storage
+// CHECK:STDOUT:     %A.WithSelf.F.call: init @CallGeneric.%tuple.type (%tuple.type.e04) to %.loc28_12.1 = call %specific_impl_fn.loc28_4.1(%addr)
+// CHECK:STDOUT:     %.loc28_12.2: ref @CallGeneric.%tuple.type (%tuple.type.e04) = temporary %.loc28_12.1, %A.WithSelf.F.call
+// CHECK:STDOUT:     %impl.elem0.loc28_12.1: @CallGeneric.%.loc28_12.3 (%.9ba) = impl_witness_access constants.%Destroy.lookup_impl_witness.63a, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.b26)]
 // CHECK:STDOUT:     %bound_method.loc28_12.1: <bound method> = bound_method %.loc28_12.2, %impl.elem0.loc28_12.1
-// CHECK:STDOUT:     %specific_impl_fn.loc28_12.1: <specific function> = specific_impl_function %impl.elem0.loc28_12.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.f94) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.a73)]
+// CHECK:STDOUT:     %specific_impl_fn.loc28_12.1: <specific function> = specific_impl_function %impl.elem0.loc28_12.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.34d) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.c5c)]
 // CHECK:STDOUT:     %bound_method.loc28_12.2: <bound method> = bound_method %.loc28_12.2, %specific_impl_fn.loc28_12.1
 // CHECK:STDOUT:     %Destroy.WithSelf.Op.call: init %empty_tuple.type = call %bound_method.loc28_12.2(%.loc28_12.2)
 // CHECK:STDOUT:     %Destroy.Op.bound: <bound method> = bound_method %u.var, constants.%Destroy.Op.651ba6.6
@@ -644,10 +644,10 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self => constants.%Self.362
 // CHECK:STDOUT:   %tuple.type.loc6_40.1 => constants.%tuple.type.f2d
 // CHECK:STDOUT:   %tuple => constants.%tuple.2c7
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.7ec
-// CHECK:STDOUT:   %tuple.type.loc6_40.2 => constants.%tuple.type.762
-// CHECK:STDOUT:   %.loc6_40.1 => constants.%.54f
-// CHECK:STDOUT:   %pattern_type.loc6_40 => constants.%pattern_type.f66
+// CHECK:STDOUT:   %Self.as_type.loc6_40.1 => constants.%Self.as_type.a6b
+// CHECK:STDOUT:   %tuple.type.loc6_40.2 => constants.%tuple.type.436
+// CHECK:STDOUT:   %.loc6_40.1 => constants.%.ada
+// CHECK:STDOUT:   %pattern_type.loc6_40 => constants.%pattern_type.c48
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%X) {
@@ -699,7 +699,7 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self => constants.%A.facet.04e
 // CHECK:STDOUT:   %tuple.type.loc6_40.1 => constants.%tuple.type.f96
 // CHECK:STDOUT:   %tuple => constants.%tuple.5c5
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Y
+// CHECK:STDOUT:   %Self.as_type.loc6_40.1 => constants.%Y
 // CHECK:STDOUT:   %tuple.type.loc6_40.2 => constants.%tuple.type.244
 // CHECK:STDOUT:   %.loc6_40.1 => constants.%.0dc
 // CHECK:STDOUT:   %pattern_type.loc6_40 => constants.%pattern_type.06d
@@ -742,37 +742,37 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %assoc0.loc6_41.2 => constants.%assoc0.368
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf(constants.%X, constants.%A.facet.b04) {
+// CHECK:STDOUT: specific @A.WithSelf(constants.%X, constants.%A.facet.6c9) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %T => constants.%X
 // CHECK:STDOUT:   %A.type => constants.%A.type.ab6
-// CHECK:STDOUT:   %Self => constants.%A.facet.b04
-// CHECK:STDOUT:   %A.WithSelf.F.type => constants.%A.WithSelf.F.type.416
-// CHECK:STDOUT:   %A.WithSelf.F => constants.%A.WithSelf.F.d39
+// CHECK:STDOUT:   %Self => constants.%A.facet.6c9
+// CHECK:STDOUT:   %A.WithSelf.F.type => constants.%A.WithSelf.F.type.c68
+// CHECK:STDOUT:   %A.WithSelf.F => constants.%A.WithSelf.F.85f
 // CHECK:STDOUT:   %A.assoc_type => constants.%A.assoc_type.f05
 // CHECK:STDOUT:   %assoc0.loc6_41.2 => constants.%assoc0.368
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf.F(constants.%X, constants.%A.facet.b04, constants.%Z) {
+// CHECK:STDOUT: specific @A.WithSelf.F(constants.%X, constants.%A.facet.6c9, constants.%Z) {
 // CHECK:STDOUT:   %U.loc6_9.1 => constants.%Z
 // CHECK:STDOUT:   %ptr.loc6_22.1 => constants.%ptr.2a0
 // CHECK:STDOUT:   %pattern_type.loc6_19 => constants.%pattern_type.771
 // CHECK:STDOUT:   %T => constants.%X
 // CHECK:STDOUT:   %A.type => constants.%A.type.ab6
-// CHECK:STDOUT:   %Self => constants.%A.facet.b04
+// CHECK:STDOUT:   %Self => constants.%A.facet.6c9
 // CHECK:STDOUT:   %tuple.type.loc6_40.1 => constants.%tuple.type.f96
-// CHECK:STDOUT:   %tuple => constants.%tuple.2df
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type.833
-// CHECK:STDOUT:   %tuple.type.loc6_40.2 => constants.%tuple.type.726
-// CHECK:STDOUT:   %.loc6_40.1 => constants.%.ef7
-// CHECK:STDOUT:   %pattern_type.loc6_40 => constants.%pattern_type.41c
+// CHECK:STDOUT:   %tuple => constants.%tuple.e1d
+// CHECK:STDOUT:   %Self.as_type.loc6_40.1 => constants.%T.as_type.a42
+// CHECK:STDOUT:   %tuple.type.loc6_40.2 => constants.%tuple.type.e04
+// CHECK:STDOUT:   %.loc6_40.1 => constants.%.17a5
+// CHECK:STDOUT:   %pattern_type.loc6_40 => constants.%pattern_type.ba3
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CallGeneric(constants.%facet_value) {
 // CHECK:STDOUT:   %T.loc26_17.1 => constants.%facet_value
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type => constants.%Y
+// CHECK:STDOUT:   %T.as_type.loc28_4.2 => constants.%Y
 // CHECK:STDOUT:   %A.lookup_impl_witness => constants.%A.impl_witness
 // CHECK:STDOUT:   %A.facet => constants.%A.facet.04e
 // CHECK:STDOUT:   %A.WithSelf.F.type => constants.%A.WithSelf.F.type.12f
@@ -798,7 +798,7 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self => constants.%A.facet.04e
 // CHECK:STDOUT:   %tuple.type.loc6_40.1 => constants.%tuple.type.f96
 // CHECK:STDOUT:   %tuple => constants.%tuple.6cd
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Y
+// CHECK:STDOUT:   %Self.as_type.loc6_40.1 => constants.%Y
 // CHECK:STDOUT:   %tuple.type.loc6_40.2 => constants.%tuple.type.847
 // CHECK:STDOUT:   %.loc6_40.1 => constants.%.88e
 // CHECK:STDOUT:   %pattern_type.loc6_40 => constants.%pattern_type.79c
@@ -820,10 +820,10 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %pattern_type.62e: type = pattern_type %U.4e7 [symbolic]
 // CHECK:STDOUT:   %tuple.type.f2d: type = tuple_type (type, %A.type.ade, type) [symbolic]
 // CHECK:STDOUT:   %tuple.f25: %tuple.type.f2d = tuple_value (%T.67d, %Self.362, %U.4e7) [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.7ec: type = symbolic_binding_type Self, 1, %Self.362 [symbolic]
-// CHECK:STDOUT:   %tuple.type.7f3: type = tuple_type (%T.67d, %Self.binding.as_type.7ec, %U.4e7) [symbolic]
-// CHECK:STDOUT:   %.0ad: Core.Form = init_form %tuple.type.7f3 [symbolic]
-// CHECK:STDOUT:   %pattern_type.22d: type = pattern_type %tuple.type.7f3 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.a6b: type = facet_access_type %Self.362 [symbolic]
+// CHECK:STDOUT:   %tuple.type.0af: type = tuple_type (%T.67d, %Self.as_type.a6b, %U.4e7) [symbolic]
+// CHECK:STDOUT:   %.74e: Core.Form = init_form %tuple.type.0af [symbolic]
+// CHECK:STDOUT:   %pattern_type.248: type = pattern_type %tuple.type.0af [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.F.type.0ed: type = fn_type @A.WithSelf.F, @A.WithSelf(%T.67d, %Self.362) [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.F.33a: %A.WithSelf.F.type.0ed = struct_value () [symbolic]
 // CHECK:STDOUT:   %A.assoc_type.9f4: type = assoc_entity_type @A, @A(%T.67d) [symbolic]
@@ -922,26 +922,26 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %CallGeneric: %CallGeneric.type = struct_value () [concrete]
 // CHECK:STDOUT:   %A.WithSelf.F.type.6cc: type = fn_type @A.WithSelf.F, @A.WithSelf(%X, %T.5da) [symbolic]
 // CHECK:STDOUT:   %A.WithSelf.F.dc9: %A.WithSelf.F.type.6cc = struct_value () [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.5da [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.5da [symbolic]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %T.5da, @A, @A(%X) [symbolic]
-// CHECK:STDOUT:   %A.facet.b04: %A.type.ab6 = facet_value %T.binding.as_type, (%A.lookup_impl_witness) [symbolic]
-// CHECK:STDOUT:   %A.WithSelf.F.type.416: type = fn_type @A.WithSelf.F, @A.WithSelf(%X, %A.facet.b04) [symbolic]
-// CHECK:STDOUT:   %A.WithSelf.F.d39: %A.WithSelf.F.type.416 = struct_value () [symbolic]
-// CHECK:STDOUT:   %.8ed: type = fn_type_with_self_type %A.WithSelf.F.type.416, %A.facet.b04 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.138: %.8ed = impl_witness_access %A.lookup_impl_witness, element0 [symbolic]
+// CHECK:STDOUT:   %A.facet.6c9: %A.type.ab6 = facet_value %T.as_type, (%A.lookup_impl_witness) [symbolic]
+// CHECK:STDOUT:   %A.WithSelf.F.type.c68: type = fn_type @A.WithSelf.F, @A.WithSelf(%X, %A.facet.6c9) [symbolic]
+// CHECK:STDOUT:   %A.WithSelf.F.85f: %A.WithSelf.F.type.c68 = struct_value () [symbolic]
+// CHECK:STDOUT:   %.55f: type = fn_type_with_self_type %A.WithSelf.F.type.c68, %A.facet.6c9 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.e13: %.55f = impl_witness_access %A.lookup_impl_witness, element0 [symbolic]
 // CHECK:STDOUT:   %tuple.type.f96: type = tuple_type (type, %A.type.ab6, type) [concrete]
-// CHECK:STDOUT:   %tuple.5a0: %tuple.type.f96 = tuple_value (%X, %A.facet.b04, %Z) [symbolic]
-// CHECK:STDOUT:   %tuple.type.f23: type = tuple_type (%X, %T.binding.as_type, %Z) [symbolic]
-// CHECK:STDOUT:   %.c4a: Core.Form = init_form %tuple.type.f23 [symbolic]
-// CHECK:STDOUT:   %pattern_type.434: type = pattern_type %tuple.type.f23 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.1d5: <specific function> = specific_impl_function %impl.elem0.138, @A.WithSelf.F(%X, %A.facet.b04, %Z) [symbolic]
-// CHECK:STDOUT:   %require_complete.247: <witness> = require_complete_type %tuple.type.f23 [symbolic]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness.74b: <witness> = lookup_impl_witness %tuple.type.f23, @Destroy [symbolic]
-// CHECK:STDOUT:   %Destroy.facet.8b5: %Destroy.type = facet_value %tuple.type.f23, (%Destroy.lookup_impl_witness.74b) [symbolic]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.209: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.8b5) [symbolic]
-// CHECK:STDOUT:   %.509: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.209, %Destroy.facet.8b5 [symbolic]
-// CHECK:STDOUT:   %impl.elem0.243: %.509 = impl_witness_access %Destroy.lookup_impl_witness.74b, element0 [symbolic]
-// CHECK:STDOUT:   %specific_impl_fn.d18: <specific function> = specific_impl_function %impl.elem0.243, @Destroy.WithSelf.Op(%Destroy.facet.8b5) [symbolic]
+// CHECK:STDOUT:   %tuple.670: %tuple.type.f96 = tuple_value (%X, %A.facet.6c9, %Z) [symbolic]
+// CHECK:STDOUT:   %tuple.type.96e: type = tuple_type (%X, %T.as_type, %Z) [symbolic]
+// CHECK:STDOUT:   %.600: Core.Form = init_form %tuple.type.96e [symbolic]
+// CHECK:STDOUT:   %pattern_type.53d: type = pattern_type %tuple.type.96e [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.105: <specific function> = specific_impl_function %impl.elem0.e13, @A.WithSelf.F(%X, %A.facet.6c9, %Z) [symbolic]
+// CHECK:STDOUT:   %require_complete.c32: <witness> = require_complete_type %tuple.type.96e [symbolic]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness.b4f: <witness> = lookup_impl_witness %tuple.type.96e, @Destroy [symbolic]
+// CHECK:STDOUT:   %Destroy.facet.541: %Destroy.type = facet_value %tuple.type.96e, (%Destroy.lookup_impl_witness.b4f) [symbolic]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type.1af: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet.541) [symbolic]
+// CHECK:STDOUT:   %.240: type = fn_type_with_self_type %Destroy.WithSelf.Op.type.1af, %Destroy.facet.541 [symbolic]
+// CHECK:STDOUT:   %impl.elem0.634: %.240 = impl_witness_access %Destroy.lookup_impl_witness.b4f, element0 [symbolic]
+// CHECK:STDOUT:   %specific_impl_fn.be7: <specific function> = specific_impl_function %impl.elem0.634, @Destroy.WithSelf.Op(%Destroy.facet.541) [symbolic]
 // CHECK:STDOUT:   %CallIndirect.type: type = fn_type @CallIndirect [concrete]
 // CHECK:STDOUT:   %CallIndirect: %CallIndirect.type = struct_value () [concrete]
 // CHECK:STDOUT:   %facet_value: %facet_type = facet_value %tuple.type.ab2, (%A.impl_witness.b3a, %custom_witness.8d7fae.5) [concrete]
@@ -1055,18 +1055,18 @@ fn CallIndirect() {
 // CHECK:STDOUT:       %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 2 [concrete]
 // CHECK:STDOUT:       %u.param_patt: @A.WithSelf.F.%pattern_type.loc6_19 (%pattern_type.62e) = value_param_pattern [concrete]
 // CHECK:STDOUT:       %u.patt: @A.WithSelf.F.%pattern_type.loc6_19 (%pattern_type.62e) = at_binding_pattern u, %u.param_patt [concrete]
-// CHECK:STDOUT:       %return.param_patt: @A.WithSelf.F.%pattern_type.loc6_38 (%pattern_type.22d) = out_param_pattern [concrete]
-// CHECK:STDOUT:       %return.patt: @A.WithSelf.F.%pattern_type.loc6_38 (%pattern_type.22d) = return_slot_pattern %return.param_patt, %.loc6_38.4 [concrete]
+// CHECK:STDOUT:       %return.param_patt: @A.WithSelf.F.%pattern_type.loc6_38 (%pattern_type.248) = out_param_pattern [concrete]
+// CHECK:STDOUT:       %return.patt: @A.WithSelf.F.%pattern_type.loc6_38 (%pattern_type.248) = return_slot_pattern %return.param_patt, %.loc6_38.4 [concrete]
 // CHECK:STDOUT:     } {
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @A.%T.loc5_14.2 [symbolic = %T (constants.%T.67d)]
 // CHECK:STDOUT:       %.loc6_31: @A.WithSelf.F.%A.type (%A.type.ade) = specific_constant @A.%Self.loc5_23.1, @A(constants.%T.67d) [symbolic = %Self (constants.%Self.362)]
 // CHECK:STDOUT:       %Self.ref: @A.WithSelf.F.%A.type (%A.type.ade) = name_ref Self, %.loc6_31 [symbolic = %Self (constants.%Self.362)]
 // CHECK:STDOUT:       %U.ref.loc6_37: type = name_ref U, %U.loc6_9.2 [symbolic = %U.loc6_9.1 (constants.%U.4e7)]
 // CHECK:STDOUT:       %.loc6_38.2: @A.WithSelf.F.%tuple.type.loc6_38.1 (%tuple.type.f2d) = tuple_literal (%T.ref, %Self.ref, %U.ref.loc6_37) [symbolic = %tuple (constants.%tuple.f25)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type constants.%Self.362 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.7ec)]
-// CHECK:STDOUT:       %.loc6_38.3: type = converted constants.%Self.362, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.7ec)]
-// CHECK:STDOUT:       %.loc6_38.4: type = converted %.loc6_38.2, constants.%tuple.type.7f3 [symbolic = %tuple.type.loc6_38.2 (constants.%tuple.type.7f3)]
-// CHECK:STDOUT:       %.loc6_38.5: Core.Form = init_form %.loc6_38.4 [symbolic = %.loc6_38.1 (constants.%.0ad)]
+// CHECK:STDOUT:       %Self.as_type.loc6_38.2: type = facet_access_type constants.%Self.362 [symbolic = %Self.as_type.loc6_38.1 (constants.%Self.as_type.a6b)]
+// CHECK:STDOUT:       %.loc6_38.3: type = converted constants.%Self.362, %Self.as_type.loc6_38.2 [symbolic = %Self.as_type.loc6_38.1 (constants.%Self.as_type.a6b)]
+// CHECK:STDOUT:       %.loc6_38.4: type = converted %.loc6_38.2, constants.%tuple.type.0af [symbolic = %tuple.type.loc6_38.2 (constants.%tuple.type.0af)]
+// CHECK:STDOUT:       %.loc6_38.5: Core.Form = init_form %.loc6_38.4 [symbolic = %.loc6_38.1 (constants.%.74e)]
 // CHECK:STDOUT:       %.loc6_12.1: type = splice_block %.loc6_12.2 [concrete = type] {
 // CHECK:STDOUT:         %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:         %.loc6_12.2: type = type_literal type [concrete = type]
@@ -1075,8 +1075,8 @@ fn CallIndirect() {
 // CHECK:STDOUT:       %u.param: @A.WithSelf.F.%U.loc6_9.1 (%U.4e7) = value_param call_param0
 // CHECK:STDOUT:       %U.ref.loc6_21: type = name_ref U, %U.loc6_9.2 [symbolic = %U.loc6_9.1 (constants.%U.4e7)]
 // CHECK:STDOUT:       %u: @A.WithSelf.F.%U.loc6_9.1 (%U.4e7) = value_binding u, %u.param
-// CHECK:STDOUT:       %return.param: ref @A.WithSelf.F.%tuple.type.loc6_38.2 (%tuple.type.7f3) = out_param call_param1
-// CHECK:STDOUT:       %return: ref @A.WithSelf.F.%tuple.type.loc6_38.2 (%tuple.type.7f3) = return_slot %return.param
+// CHECK:STDOUT:       %return.param: ref @A.WithSelf.F.%tuple.type.loc6_38.2 (%tuple.type.0af) = out_param call_param1
+// CHECK:STDOUT:       %return: ref @A.WithSelf.F.%tuple.type.loc6_38.2 (%tuple.type.0af) = return_slot %return.param
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %assoc0.loc6_39.1: @A.WithSelf.%A.assoc_type (%A.assoc_type.9f4) = assoc_entity element0, %A.WithSelf.F.decl [symbolic = %assoc0.loc6_39.2 (constants.%assoc0.146)]
 // CHECK:STDOUT:
@@ -1185,12 +1185,12 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self: @A.WithSelf.F.%A.type (%A.type.ade) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.362)]
 // CHECK:STDOUT:   %tuple.type.loc6_38.1: type = tuple_type (type, %A.type, type) [symbolic = %tuple.type.loc6_38.1 (constants.%tuple.type.f2d)]
 // CHECK:STDOUT:   %tuple: @A.WithSelf.F.%tuple.type.loc6_38.1 (%tuple.type.f2d) = tuple_value (%T, %Self, %U.loc6_9.1) [symbolic = %tuple (constants.%tuple.f25)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.7ec)]
-// CHECK:STDOUT:   %tuple.type.loc6_38.2: type = tuple_type (%T, %Self.binding.as_type, %U.loc6_9.1) [symbolic = %tuple.type.loc6_38.2 (constants.%tuple.type.7f3)]
-// CHECK:STDOUT:   %.loc6_38.1: Core.Form = init_form %tuple.type.loc6_38.2 [symbolic = %.loc6_38.1 (constants.%.0ad)]
-// CHECK:STDOUT:   %pattern_type.loc6_38: type = pattern_type %tuple.type.loc6_38.2 [symbolic = %pattern_type.loc6_38 (constants.%pattern_type.22d)]
+// CHECK:STDOUT:   %Self.as_type.loc6_38.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_38.1 (constants.%Self.as_type.a6b)]
+// CHECK:STDOUT:   %tuple.type.loc6_38.2: type = tuple_type (%T, %Self.as_type.loc6_38.1, %U.loc6_9.1) [symbolic = %tuple.type.loc6_38.2 (constants.%tuple.type.0af)]
+// CHECK:STDOUT:   %.loc6_38.1: Core.Form = init_form %tuple.type.loc6_38.2 [symbolic = %.loc6_38.1 (constants.%.74e)]
+// CHECK:STDOUT:   %pattern_type.loc6_38: type = pattern_type %tuple.type.loc6_38.2 [symbolic = %pattern_type.loc6_38 (constants.%pattern_type.248)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%u.param: @A.WithSelf.F.%U.loc6_9.1 (%U.4e7)) -> out %return.param: @A.WithSelf.F.%tuple.type.loc6_38.2 (%tuple.type.7f3);
+// CHECK:STDOUT:   fn(%u.param: @A.WithSelf.F.%U.loc6_9.1 (%U.4e7)) -> out %return.param: @A.WithSelf.F.%tuple.type.loc6_38.2 (%tuple.type.0af);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @tuple.type.as.A.impl.F(@tuple.type.as.A.impl.%V1.loc14_16.2: type, @tuple.type.as.A.impl.%V2.loc14_27.2: type, @tuple.type.as.A.impl.%W.loc14_37.2: type, %U.loc17_9.2: type) {
@@ -1296,44 +1296,44 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %T.loc27_17.1: %facet_type = symbolic_binding T, 0 [symbolic = %T.loc27_17.1 (constants.%T.5da)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.loc27_17.1 [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:   %T.as_type.loc28_4.2: type = facet_access_type %T.loc27_17.1 [symbolic = %T.as_type.loc28_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:   %A.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc27_17.1, @A, @A(constants.%X) [symbolic = %A.lookup_impl_witness (constants.%A.lookup_impl_witness)]
-// CHECK:STDOUT:   %A.facet: %A.type.ab6 = facet_value %T.binding.as_type, (%A.lookup_impl_witness) [symbolic = %A.facet (constants.%A.facet.b04)]
-// CHECK:STDOUT:   %A.WithSelf.F.type: type = fn_type @A.WithSelf.F, @A.WithSelf(constants.%X, %A.facet) [symbolic = %A.WithSelf.F.type (constants.%A.WithSelf.F.type.416)]
-// CHECK:STDOUT:   %.loc28_4.3: type = fn_type_with_self_type %A.WithSelf.F.type, %A.facet [symbolic = %.loc28_4.3 (constants.%.8ed)]
-// CHECK:STDOUT:   %impl.elem0.loc28_4.2: @CallGeneric.%.loc28_4.3 (%.8ed) = impl_witness_access %A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.138)]
-// CHECK:STDOUT:   %specific_impl_fn.loc28_4.2: <specific function> = specific_impl_function %impl.elem0.loc28_4.2, @A.WithSelf.F(constants.%X, %A.facet, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.1d5)]
-// CHECK:STDOUT:   %tuple.type: type = tuple_type (constants.%X, %T.binding.as_type, constants.%Z) [symbolic = %tuple.type (constants.%tuple.type.f23)]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %tuple.type [symbolic = %require_complete (constants.%require_complete.247)]
-// CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %tuple.type, @Destroy [symbolic = %Destroy.lookup_impl_witness (constants.%Destroy.lookup_impl_witness.74b)]
-// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %tuple.type, (%Destroy.lookup_impl_witness) [symbolic = %Destroy.facet (constants.%Destroy.facet.8b5)]
-// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.209)]
-// CHECK:STDOUT:   %.loc28_12.3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet [symbolic = %.loc28_12.3 (constants.%.509)]
-// CHECK:STDOUT:   %impl.elem0.loc28_12.2: @CallGeneric.%.loc28_12.3 (%.509) = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.243)]
-// CHECK:STDOUT:   %specific_impl_fn.loc28_12.2: <specific function> = specific_impl_function %impl.elem0.loc28_12.2, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.d18)]
+// CHECK:STDOUT:   %A.facet: %A.type.ab6 = facet_value %T.as_type.loc28_4.2, (%A.lookup_impl_witness) [symbolic = %A.facet (constants.%A.facet.6c9)]
+// CHECK:STDOUT:   %A.WithSelf.F.type: type = fn_type @A.WithSelf.F, @A.WithSelf(constants.%X, %A.facet) [symbolic = %A.WithSelf.F.type (constants.%A.WithSelf.F.type.c68)]
+// CHECK:STDOUT:   %.loc28_4.3: type = fn_type_with_self_type %A.WithSelf.F.type, %A.facet [symbolic = %.loc28_4.3 (constants.%.55f)]
+// CHECK:STDOUT:   %impl.elem0.loc28_4.2: @CallGeneric.%.loc28_4.3 (%.55f) = impl_witness_access %A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.e13)]
+// CHECK:STDOUT:   %specific_impl_fn.loc28_4.2: <specific function> = specific_impl_function %impl.elem0.loc28_4.2, @A.WithSelf.F(constants.%X, %A.facet, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.105)]
+// CHECK:STDOUT:   %tuple.type: type = tuple_type (constants.%X, %T.as_type.loc28_4.2, constants.%Z) [symbolic = %tuple.type (constants.%tuple.type.96e)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %tuple.type [symbolic = %require_complete (constants.%require_complete.c32)]
+// CHECK:STDOUT:   %Destroy.lookup_impl_witness: <witness> = lookup_impl_witness %tuple.type, @Destroy [symbolic = %Destroy.lookup_impl_witness (constants.%Destroy.lookup_impl_witness.b4f)]
+// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %tuple.type, (%Destroy.lookup_impl_witness) [symbolic = %Destroy.facet (constants.%Destroy.facet.541)]
+// CHECK:STDOUT:   %Destroy.WithSelf.Op.type: type = fn_type @Destroy.WithSelf.Op, @Destroy.WithSelf(%Destroy.facet) [symbolic = %Destroy.WithSelf.Op.type (constants.%Destroy.WithSelf.Op.type.1af)]
+// CHECK:STDOUT:   %.loc28_12.3: type = fn_type_with_self_type %Destroy.WithSelf.Op.type, %Destroy.facet [symbolic = %.loc28_12.3 (constants.%.240)]
+// CHECK:STDOUT:   %impl.elem0.loc28_12.2: @CallGeneric.%.loc28_12.3 (%.240) = impl_witness_access %Destroy.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.634)]
+// CHECK:STDOUT:   %specific_impl_fn.loc28_12.2: <specific function> = specific_impl_function %impl.elem0.loc28_12.2, @Destroy.WithSelf.Op(%Destroy.facet) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.be7)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %T.ref: %facet_type = name_ref T, %T.loc27_17.2 [symbolic = %T.loc27_17.1 (constants.%T.5da)]
-// CHECK:STDOUT:     %T.as_type: type = facet_access_type %T.ref [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
-// CHECK:STDOUT:     %.loc28_4.1: type = converted %T.ref, %T.as_type [symbolic = %T.binding.as_type (constants.%T.binding.as_type)]
+// CHECK:STDOUT:     %T.as_type.loc28_4.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc28_4.2 (constants.%T.as_type)]
+// CHECK:STDOUT:     %.loc28_4.1: type = converted %T.ref, %T.as_type.loc28_4.1 [symbolic = %T.as_type.loc28_4.2 (constants.%T.as_type)]
 // CHECK:STDOUT:     %.loc28_4.2: %A.assoc_type.f05 = specific_constant @A.WithSelf.%assoc0.loc6_39.1, @A.WithSelf(constants.%X, constants.%T.5da) [concrete = constants.%assoc0.368]
 // CHECK:STDOUT:     %F.ref: %A.assoc_type.f05 = name_ref F, %.loc28_4.2 [concrete = constants.%assoc0.368]
-// CHECK:STDOUT:     %impl.elem0.loc28_4.1: @CallGeneric.%.loc28_4.3 (%.8ed) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.138)]
+// CHECK:STDOUT:     %impl.elem0.loc28_4.1: @CallGeneric.%.loc28_4.3 (%.55f) = impl_witness_access constants.%A.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc28_4.2 (constants.%impl.elem0.e13)]
 // CHECK:STDOUT:     %Z.ref: type = name_ref Z, file.%Z.decl [concrete = constants.%Z]
 // CHECK:STDOUT:     %.loc28_11.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
-// CHECK:STDOUT:     %specific_impl_fn.loc28_4.1: <specific function> = specific_impl_function %impl.elem0.loc28_4.1, @A.WithSelf.F(constants.%X, constants.%A.facet.b04, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.1d5)]
-// CHECK:STDOUT:     %.loc28_12.1: ref @CallGeneric.%tuple.type (%tuple.type.f23) = temporary_storage
+// CHECK:STDOUT:     %specific_impl_fn.loc28_4.1: <specific function> = specific_impl_function %impl.elem0.loc28_4.1, @A.WithSelf.F(constants.%X, constants.%A.facet.6c9, constants.%Z) [symbolic = %specific_impl_fn.loc28_4.2 (constants.%specific_impl_fn.105)]
+// CHECK:STDOUT:     %.loc28_12.1: ref @CallGeneric.%tuple.type (%tuple.type.96e) = temporary_storage
 // CHECK:STDOUT:     %.loc28_11.2: ref %Z = temporary_storage
 // CHECK:STDOUT:     %.loc28_11.3: init %Z to %.loc28_11.2 = class_init () [concrete = constants.%Z.val]
 // CHECK:STDOUT:     %.loc28_11.4: init %Z = converted %.loc28_11.1, %.loc28_11.3 [concrete = constants.%Z.val]
 // CHECK:STDOUT:     %.loc28_11.5: ref %Z = temporary %.loc28_11.2, %.loc28_11.4 [concrete = constants.%.318]
 // CHECK:STDOUT:     %.loc28_11.6: %Z = acquire_value %.loc28_11.5 [concrete = constants.%Z.val]
-// CHECK:STDOUT:     %A.WithSelf.F.call: init @CallGeneric.%tuple.type (%tuple.type.f23) to %.loc28_12.1 = call %specific_impl_fn.loc28_4.1(%.loc28_11.6)
-// CHECK:STDOUT:     %.loc28_12.2: ref @CallGeneric.%tuple.type (%tuple.type.f23) = temporary %.loc28_12.1, %A.WithSelf.F.call
-// CHECK:STDOUT:     %impl.elem0.loc28_12.1: @CallGeneric.%.loc28_12.3 (%.509) = impl_witness_access constants.%Destroy.lookup_impl_witness.74b, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.243)]
+// CHECK:STDOUT:     %A.WithSelf.F.call: init @CallGeneric.%tuple.type (%tuple.type.96e) to %.loc28_12.1 = call %specific_impl_fn.loc28_4.1(%.loc28_11.6)
+// CHECK:STDOUT:     %.loc28_12.2: ref @CallGeneric.%tuple.type (%tuple.type.96e) = temporary %.loc28_12.1, %A.WithSelf.F.call
+// CHECK:STDOUT:     %impl.elem0.loc28_12.1: @CallGeneric.%.loc28_12.3 (%.240) = impl_witness_access constants.%Destroy.lookup_impl_witness.b4f, element0 [symbolic = %impl.elem0.loc28_12.2 (constants.%impl.elem0.634)]
 // CHECK:STDOUT:     %bound_method.loc28_12.1: <bound method> = bound_method %.loc28_12.2, %impl.elem0.loc28_12.1
-// CHECK:STDOUT:     %specific_impl_fn.loc28_12.1: <specific function> = specific_impl_function %impl.elem0.loc28_12.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.8b5) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.d18)]
+// CHECK:STDOUT:     %specific_impl_fn.loc28_12.1: <specific function> = specific_impl_function %impl.elem0.loc28_12.1, @Destroy.WithSelf.Op(constants.%Destroy.facet.541) [symbolic = %specific_impl_fn.loc28_12.2 (constants.%specific_impl_fn.be7)]
 // CHECK:STDOUT:     %bound_method.loc28_12.2: <bound method> = bound_method %.loc28_12.2, %specific_impl_fn.loc28_12.1
 // CHECK:STDOUT:     %Destroy.WithSelf.Op.call: init %empty_tuple.type = call %bound_method.loc28_12.2(%.loc28_12.2)
 // CHECK:STDOUT:     %Destroy.Op.call: init %empty_tuple.type = call constants.%Destroy.Op.bound(constants.%.318)
@@ -1370,10 +1370,10 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self => constants.%Self.362
 // CHECK:STDOUT:   %tuple.type.loc6_38.1 => constants.%tuple.type.f2d
 // CHECK:STDOUT:   %tuple => constants.%tuple.f25
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.7ec
-// CHECK:STDOUT:   %tuple.type.loc6_38.2 => constants.%tuple.type.7f3
-// CHECK:STDOUT:   %.loc6_38.1 => constants.%.0ad
-// CHECK:STDOUT:   %pattern_type.loc6_38 => constants.%pattern_type.22d
+// CHECK:STDOUT:   %Self.as_type.loc6_38.1 => constants.%Self.as_type.a6b
+// CHECK:STDOUT:   %tuple.type.loc6_38.2 => constants.%tuple.type.0af
+// CHECK:STDOUT:   %.loc6_38.1 => constants.%.74e
+// CHECK:STDOUT:   %pattern_type.loc6_38 => constants.%pattern_type.248
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%W) {
@@ -1450,7 +1450,7 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self => constants.%A.facet.56b
 // CHECK:STDOUT:   %tuple.type.loc6_38.1 => constants.%tuple.type.52a
 // CHECK:STDOUT:   %tuple => constants.%tuple.ec4
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%tuple.type.a5e
+// CHECK:STDOUT:   %Self.as_type.loc6_38.1 => constants.%tuple.type.a5e
 // CHECK:STDOUT:   %tuple.type.loc6_38.2 => constants.%tuple.type.897
 // CHECK:STDOUT:   %.loc6_38.1 => constants.%.f8e
 // CHECK:STDOUT:   %pattern_type.loc6_38 => constants.%pattern_type.5cc
@@ -1537,36 +1537,36 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %assoc0.loc6_39.2 => constants.%assoc0.368
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf(constants.%X, constants.%A.facet.b04) {
+// CHECK:STDOUT: specific @A.WithSelf(constants.%X, constants.%A.facet.6c9) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %T => constants.%X
 // CHECK:STDOUT:   %A.type => constants.%A.type.ab6
-// CHECK:STDOUT:   %Self => constants.%A.facet.b04
-// CHECK:STDOUT:   %A.WithSelf.F.type => constants.%A.WithSelf.F.type.416
-// CHECK:STDOUT:   %A.WithSelf.F => constants.%A.WithSelf.F.d39
+// CHECK:STDOUT:   %Self => constants.%A.facet.6c9
+// CHECK:STDOUT:   %A.WithSelf.F.type => constants.%A.WithSelf.F.type.c68
+// CHECK:STDOUT:   %A.WithSelf.F => constants.%A.WithSelf.F.85f
 // CHECK:STDOUT:   %A.assoc_type => constants.%A.assoc_type.f05
 // CHECK:STDOUT:   %assoc0.loc6_39.2 => constants.%assoc0.368
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf.F(constants.%X, constants.%A.facet.b04, constants.%Z) {
+// CHECK:STDOUT: specific @A.WithSelf.F(constants.%X, constants.%A.facet.6c9, constants.%Z) {
 // CHECK:STDOUT:   %U.loc6_9.1 => constants.%Z
 // CHECK:STDOUT:   %pattern_type.loc6_19 => constants.%pattern_type.bdb
 // CHECK:STDOUT:   %T => constants.%X
 // CHECK:STDOUT:   %A.type => constants.%A.type.ab6
-// CHECK:STDOUT:   %Self => constants.%A.facet.b04
+// CHECK:STDOUT:   %Self => constants.%A.facet.6c9
 // CHECK:STDOUT:   %tuple.type.loc6_38.1 => constants.%tuple.type.f96
-// CHECK:STDOUT:   %tuple => constants.%tuple.5a0
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %tuple.type.loc6_38.2 => constants.%tuple.type.f23
-// CHECK:STDOUT:   %.loc6_38.1 => constants.%.c4a
-// CHECK:STDOUT:   %pattern_type.loc6_38 => constants.%pattern_type.434
+// CHECK:STDOUT:   %tuple => constants.%tuple.670
+// CHECK:STDOUT:   %Self.as_type.loc6_38.1 => constants.%T.as_type
+// CHECK:STDOUT:   %tuple.type.loc6_38.2 => constants.%tuple.type.96e
+// CHECK:STDOUT:   %.loc6_38.1 => constants.%.600
+// CHECK:STDOUT:   %pattern_type.loc6_38 => constants.%pattern_type.53d
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @CallGeneric(constants.%facet_value) {
 // CHECK:STDOUT:   %T.loc27_17.1 => constants.%facet_value
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %T.binding.as_type => constants.%tuple.type.ab2
+// CHECK:STDOUT:   %T.as_type.loc28_4.2 => constants.%tuple.type.ab2
 // CHECK:STDOUT:   %A.lookup_impl_witness => constants.%A.impl_witness.b3a
 // CHECK:STDOUT:   %A.facet => constants.%A.facet.906
 // CHECK:STDOUT:   %A.WithSelf.F.type => constants.%A.WithSelf.F.type.757
@@ -1591,7 +1591,7 @@ fn CallIndirect() {
 // CHECK:STDOUT:   %Self => constants.%A.facet.906
 // CHECK:STDOUT:   %tuple.type.loc6_38.1 => constants.%tuple.type.f96
 // CHECK:STDOUT:   %tuple => constants.%tuple.5e4
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%tuple.type.ab2
+// CHECK:STDOUT:   %Self.as_type.loc6_38.1 => constants.%tuple.type.ab2
 // CHECK:STDOUT:   %tuple.type.loc6_38.2 => constants.%tuple.type.65a
 // CHECK:STDOUT:   %.loc6_38.1 => constants.%.241
 // CHECK:STDOUT:   %pattern_type.loc6_38 => constants.%pattern_type.30b

toolchain/check/testdata/interface/incomplete.carbon

@@ -150,7 +150,7 @@ interface A(T:! type) {
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %.Self: %I.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @I [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: %C = impl_witness_access %I.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT: }
@@ -168,8 +168,8 @@ interface A(T:! type) {
 // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     %.Self: %I.type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:     %.Self.ref: %I.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc16_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc16_20: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %T.ref: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: %C = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc16_27: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
@@ -227,11 +227,11 @@ interface A(T:! type) {
 // CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %pattern_type.9d9: type = pattern_type %I.type [concrete]
 // CHECK:STDOUT:   %U: %I.type = symbolic_binding U, 0 [symbolic]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U [symbolic]
-// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %U.binding.as_type [symbolic]
+// CHECK:STDOUT:   %U.as_type: type = facet_access_type %U [symbolic]
+// CHECK:STDOUT:   %pattern_type.f4e: type = pattern_type %U.as_type [symbolic]
 // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.binding.as_type [symbolic]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.as_type [symbolic]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %U, @I [symbolic]
 // CHECK:STDOUT:   %impl.elem0: %C = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
 // CHECK:STDOUT: }
@@ -246,21 +246,21 @@ interface A(T:! type) {
 // CHECK:STDOUT:   %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
 // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
 // CHECK:STDOUT:     %U.patt: %pattern_type.9d9 = symbolic_binding_pattern U, 0 [concrete]
-// CHECK:STDOUT:     %a.param_patt: @F.%pattern_type (%pattern_type.422) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %a.patt: @F.%pattern_type (%pattern_type.422) = at_binding_pattern a, %a.param_patt [concrete]
+// CHECK:STDOUT:     %a.param_patt: @F.%pattern_type (%pattern_type.f4e) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %a.patt: @F.%pattern_type (%pattern_type.f4e) = at_binding_pattern a, %a.param_patt [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %.loc9_10: type = splice_block %I.ref [concrete = constants.%I.type] {
 // CHECK:STDOUT:       %.Self: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
 // CHECK:STDOUT:       %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:     %U.loc9_7.2: %I.type = symbolic_binding U, 0 [symbolic = %U.loc9_7.1 (constants.%U)]
-// CHECK:STDOUT:     %a.param: @F.%U.binding.as_type (%U.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc9_16.1: type = splice_block %.loc9_16.2 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)] {
+// CHECK:STDOUT:     %a.param: @F.%U.as_type.loc9_16.1 (%U.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc9_16.1: type = splice_block %.loc9_16.2 [symbolic = %U.as_type.loc9_16.1 (constants.%U.as_type)] {
 // CHECK:STDOUT:       %U.ref: %I.type = name_ref U, %U.loc9_7.2 [symbolic = %U.loc9_7.1 (constants.%U)]
-// CHECK:STDOUT:       %U.as_type: type = facet_access_type %U.ref [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:       %.loc9_16.2: type = converted %U.ref, %U.as_type [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
+// CHECK:STDOUT:       %U.as_type.loc9_16.2: type = facet_access_type %U.ref [symbolic = %U.as_type.loc9_16.1 (constants.%U.as_type)]
+// CHECK:STDOUT:       %.loc9_16.2: type = converted %U.ref, %U.as_type.loc9_16.2 [symbolic = %U.as_type.loc9_16.1 (constants.%U.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %a: @F.%U.binding.as_type (%U.binding.as_type) = value_binding a, %a.param
+// CHECK:STDOUT:     %a: @F.%U.as_type.loc9_16.1 (%U.as_type) = value_binding a, %a.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -287,17 +287,17 @@ interface A(T:! type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @F(%U.loc9_7.2: %I.type) {
 // CHECK:STDOUT:   %U.loc9_7.1: %I.type = symbolic_binding U, 0 [symbolic = %U.loc9_7.1 (constants.%U)]
-// CHECK:STDOUT:   %U.binding.as_type: type = symbolic_binding_type U, 0, %U.loc9_7.1 [symbolic = %U.binding.as_type (constants.%U.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
+// CHECK:STDOUT:   %U.as_type.loc9_16.1: type = facet_access_type %U.loc9_7.1 [symbolic = %U.as_type.loc9_16.1 (constants.%U.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %U.as_type.loc9_16.1 [symbolic = %pattern_type (constants.%pattern_type.f4e)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.binding.as_type [symbolic = %require_complete (constants.%require_complete)]
+// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %U.as_type.loc9_16.1 [symbolic = %require_complete (constants.%require_complete)]
 // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %U.loc9_7.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
 // CHECK:STDOUT:   %impl.elem0.loc11_4.2: %C = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc11_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%a.param: @F.%U.binding.as_type (%U.binding.as_type)) {
+// CHECK:STDOUT:   fn(%a.param: @F.%U.as_type.loc9_16.1 (%U.as_type)) {
 // CHECK:STDOUT:   !entry:
-// CHECK:STDOUT:     %a.ref: @F.%U.binding.as_type (%U.binding.as_type) = name_ref a, %a
+// CHECK:STDOUT:     %a.ref: @F.%U.as_type.loc9_16.1 (%U.as_type) = name_ref a, %a
 // CHECK:STDOUT:     %T.ref: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0.loc11_4.1: %C = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc11_4.2 (constants.%impl.elem0)]
 // CHECK:STDOUT:     return
@@ -310,8 +310,8 @@ interface A(T:! type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @F(constants.%U) {
 // CHECK:STDOUT:   %U.loc9_7.1 => constants.%U
-// CHECK:STDOUT:   %U.binding.as_type => constants.%U.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
+// CHECK:STDOUT:   %U.as_type.loc9_16.1 => constants.%U.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.f4e
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%U) {
@@ -358,7 +358,7 @@ interface A(T:! type) {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %A.type: type = facet_type <@A> [concrete]
 // CHECK:STDOUT:   %Self: %A.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -373,10 +373,10 @@ interface A(T:! type) {
 // CHECK:STDOUT:   %A.WithSelf.decl = interface_with_self_decl @A [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %A.WithSelf.Self.binding.as_type.impls.A.type.require.decl = require_decl @A.WithSelf.Self.binding.as_type.impls.A.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type impls %A.ref
+// CHECK:STDOUT:   %A.WithSelf.Self.as_type.impls.A.type.require.decl = require_decl @A.WithSelf.Self.as_type.impls.A.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc11_18.1 impls %A.ref
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type @A.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc11_18.1: type = facet_access_type @A.%Self [symbolic = %Self.as_type.loc11_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %A.ref: type = name_ref A, file.%A.decl [concrete = constants.%A.type]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
@@ -389,16 +389,16 @@ interface A(T:! type) {
 // CHECK:STDOUT: !requires:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @A.WithSelf.Self.binding.as_type.impls.A.type.require(@A.%Self: %A.type) {
+// CHECK:STDOUT: generic require @A.WithSelf.Self.as_type.impls.A.type.require(@A.%Self: %A.type) {
 // CHECK:STDOUT:   %Self: %A.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self.as_type.loc11_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc11_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A.WithSelf(constants.%Self) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf.Self.binding.as_type.impls.A.type.require(constants.%Self) {
+// CHECK:STDOUT: specific @A.WithSelf.Self.as_type.impls.A.type.require(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc11_18.2 => constants.%Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_extend_require_enclosing_generic.carbon
@@ -412,7 +412,7 @@ interface A(T:! type) {
 // CHECK:STDOUT:   %A.generic: %A.type.464 = struct_value () [concrete]
 // CHECK:STDOUT:   %A.type.ade: type = facet_type <@A, @A(%T)> [symbolic]
 // CHECK:STDOUT:   %Self: %A.type.ade = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
 // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
 // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
 // CHECK:STDOUT:   %A.type.69e: type = facet_type <@A, @A(%empty_struct_type)> [concrete]
@@ -445,10 +445,10 @@ interface A(T:! type) {
 // CHECK:STDOUT:     %A.WithSelf.decl = interface_with_self_decl @A [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
-// CHECK:STDOUT:     %A.WithSelf.Self.binding.as_type.impls.A.type.require.decl = require_decl @A.WithSelf.Self.binding.as_type.impls.A.type.require [concrete] {
-// CHECK:STDOUT:       require %Self.as_type impls %A.type.loc11_28
+// CHECK:STDOUT:     %A.WithSelf.Self.as_type.impls.A.type.require.decl = require_decl @A.WithSelf.Self.as_type.impls.A.type.require [concrete] {
+// CHECK:STDOUT:       require %Self.as_type.loc11_18.1 impls %A.type.loc11_28
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type @A.%Self.loc3_23.1 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc11_18.1: type = facet_access_type @A.%Self.loc3_23.1 [symbolic = %Self.as_type.loc11_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:       %A.ref: %A.type.464 = name_ref A, file.%A.decl [concrete = constants.%A.generic]
 // CHECK:STDOUT:       %.loc11_27: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
 // CHECK:STDOUT:       %.loc11_28: type = converted %.loc11_27, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
@@ -465,11 +465,11 @@ interface A(T:! type) {
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @A.WithSelf.Self.binding.as_type.impls.A.type.require(@A.%T.loc3_14.2: type, @A.%Self.loc3_23.1: @A.%A.type (%A.type.ade)) {
+// CHECK:STDOUT: generic require @A.WithSelf.Self.as_type.impls.A.type.require(@A.%T.loc3_14.2: type, @A.%Self.loc3_23.1: @A.%A.type (%A.type.ade)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %A.type.loc11_18: type = facet_type <@A, @A(%T)> [symbolic = %A.type.loc11_18 (constants.%A.type.ade)]
-// CHECK:STDOUT:   %Self: @A.WithSelf.Self.binding.as_type.impls.A.type.require.%A.type.loc11_18 (%A.type.ade) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self: @A.WithSelf.Self.as_type.impls.A.type.require.%A.type.loc11_18 (%A.type.ade) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self)]
+// CHECK:STDOUT:   %Self.as_type.loc11_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc11_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @A(constants.%T) {
@@ -482,10 +482,10 @@ interface A(T:! type) {
 // CHECK:STDOUT:   %T.loc3_14.1 => constants.%empty_struct_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @A.WithSelf.Self.binding.as_type.impls.A.type.require(constants.%T, constants.%Self) {
+// CHECK:STDOUT: specific @A.WithSelf.Self.as_type.impls.A.type.require(constants.%T, constants.%Self) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %A.type.loc11_18 => constants.%A.type.ade
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc11_18.2 => constants.%Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/local.carbon

@@ -30,8 +30,8 @@ fn F() {
 // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
 // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type.2ec: type = pattern_type %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type.dc8: type = pattern_type %Self.as_type [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.G.type.488: type = fn_type @I.WithSelf.G, @I.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %I.WithSelf.G.6c4: %I.WithSelf.G.type.488 = struct_value () [symbolic]
 // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
@@ -61,16 +61,16 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
 // CHECK:STDOUT:   %I.WithSelf.G.decl: @I.WithSelf.%I.WithSelf.G.type (%I.WithSelf.G.type.488) = fn_decl @I.WithSelf.G [symbolic = @I.WithSelf.%I.WithSelf.G (constants.%I.WithSelf.G.6c4)] {
-// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.G.%pattern_type (%pattern_type.2ec) = value_param_pattern [concrete]
-// CHECK:STDOUT:     %self.patt: @I.WithSelf.G.%pattern_type (%pattern_type.2ec) = at_binding_pattern self, %self.param_patt [concrete]
+// CHECK:STDOUT:     %self.param_patt: @I.WithSelf.G.%pattern_type (%pattern_type.dc8) = value_param_pattern [concrete]
+// CHECK:STDOUT:     %self.patt: @I.WithSelf.G.%pattern_type (%pattern_type.dc8) = at_binding_pattern self, %self.param_patt [concrete]
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %self.param: @I.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc17_16.1: type = splice_block %.loc17_16.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %self.param: @I.WithSelf.G.%Self.as_type.loc17_16.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc17_16.1: type = splice_block %.loc17_16.2 [symbolic = %Self.as_type.loc17_16.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc17_16.2: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc17_16.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc17_16.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc17_16.2: type = converted %Self.ref, %Self.as_type.loc17_16.2 [symbolic = %Self.as_type.loc17_16.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @I.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %self: @I.WithSelf.G.%Self.as_type.loc17_16.1 (%Self.as_type) = value_binding self, %self.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.WithSelf.G.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -120,10 +120,10 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @I.WithSelf.G(@I.%Self: %I.type) {
 // CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.2ec)]
+// CHECK:STDOUT:   %Self.as_type.loc17_16.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc17_16.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc17_16.1 [symbolic = %pattern_type (constants.%pattern_type.dc8)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.G.%Self.binding.as_type (%Self.binding.as_type));
+// CHECK:STDOUT:   fn(%self.param: @I.WithSelf.G.%Self.as_type.loc17_16.1 (%Self.as_type));
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @empty_tuple.type.as.I.impl.G(%self.param: %empty_tuple.type) {
@@ -140,8 +140,8 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.G(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.2ec
+// CHECK:STDOUT:   %Self.as_type.loc17_16.1 => constants.%Self.as_type
+// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.dc8
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf(constants.%I.facet) {
@@ -153,7 +153,7 @@ fn F() {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @I.WithSelf.G(constants.%I.facet) {
 // CHECK:STDOUT:   %Self => constants.%I.facet
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%empty_tuple.type
+// CHECK:STDOUT:   %Self.as_type.loc17_16.1 => constants.%empty_tuple.type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.cb1
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/member_lookup.carbon

@@ -74,7 +74,7 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   %AccessGeneric: %AccessGeneric.type = struct_value () [concrete]
 // CHECK:STDOUT:   %require_complete.ef1: <witness> = require_complete_type %ptr.e8f [symbolic]
 // CHECK:STDOUT:   %require_complete.46e: <witness> = require_complete_type %Interface.type.442 [symbolic]
-// CHECK:STDOUT:   %I.binding.as_type.24f: type = symbolic_binding_type I, 1, %I.682 [symbolic]
+// CHECK:STDOUT:   %I.as_type.b30: type = facet_access_type %I.682 [symbolic]
 // CHECK:STDOUT:   %Interface.lookup_impl_witness.9f1: <witness> = lookup_impl_witness %I.682, @Interface, @Interface(%T.67d) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.117: %ptr.e8f = impl_witness_access %Interface.lookup_impl_witness.9f1, element0 [symbolic]
 // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
@@ -104,7 +104,7 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   %Self.b54: %Interface.type.389 = symbolic_binding Self, 1 [symbolic]
 // CHECK:STDOUT:   %Interface.assoc_type.77f: type = assoc_entity_type @Interface, @Interface(%i32) [concrete]
 // CHECK:STDOUT:   %assoc0.dcc: %Interface.assoc_type.77f = assoc_entity element0, @Interface.WithSelf.%X [concrete]
-// CHECK:STDOUT:   %I.binding.as_type.78a: type = symbolic_binding_type I, 0, %I.50d [symbolic]
+// CHECK:STDOUT:   %I.as_type.370: type = facet_access_type %I.50d [symbolic]
 // CHECK:STDOUT:   %Interface.lookup_impl_witness.4be: <witness> = lookup_impl_witness %I.50d, @Interface, @Interface(%i32) [symbolic]
 // CHECK:STDOUT:   %impl.elem0.322: %ptr.235 = impl_witness_access %Interface.lookup_impl_witness.4be, element0 [symbolic]
 // CHECK:STDOUT:   %Copy.impl_witness.843: <witness> = impl_witness imports.%Copy.impl_witness_table.c3a, @ptr.as.Copy.impl(%i32) [concrete]
@@ -231,7 +231,7 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc8: <witness> = require_complete_type %ptr.loc8_50.1 [symbolic = %require_complete.loc8 (constants.%require_complete.ef1)]
 // CHECK:STDOUT:   %require_complete.loc9: <witness> = require_complete_type %Interface.type.loc8_43.1 [symbolic = %require_complete.loc9 (constants.%require_complete.46e)]
-// CHECK:STDOUT:   %I.binding.as_type: type = symbolic_binding_type I, 1, %I.loc8_29.1 [symbolic = %I.binding.as_type (constants.%I.binding.as_type.24f)]
+// CHECK:STDOUT:   %I.as_type.loc9_11.2: type = facet_access_type %I.loc8_29.1 [symbolic = %I.as_type.loc9_11.2 (constants.%I.as_type.b30)]
 // CHECK:STDOUT:   %Interface.assoc_type: type = assoc_entity_type @Interface, @Interface(%T.loc8_19.1) [symbolic = %Interface.assoc_type (constants.%Interface.assoc_type.5a2)]
 // CHECK:STDOUT:   %assoc0: @AccessGeneric.%Interface.assoc_type (%Interface.assoc_type.5a2) = assoc_entity element0, @Interface.WithSelf.%X [symbolic = %assoc0 (constants.%assoc0.b59)]
 // CHECK:STDOUT:   %Interface.lookup_impl_witness: <witness> = lookup_impl_witness %I.loc8_29.1, @Interface, @Interface(%T.loc8_19.1) [symbolic = %Interface.lookup_impl_witness (constants.%Interface.lookup_impl_witness.9f1)]
@@ -249,8 +249,8 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   fn() -> out %return.param: @AccessGeneric.%ptr.loc8_50.1 (%ptr.e8f) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %I.ref: @AccessGeneric.%Interface.type.loc8_43.1 (%Interface.type.442) = name_ref I, %I.loc8_29.2 [symbolic = %I.loc8_29.1 (constants.%I.682)]
-// CHECK:STDOUT:     %I.as_type: type = facet_access_type %I.ref [symbolic = %I.binding.as_type (constants.%I.binding.as_type.24f)]
-// CHECK:STDOUT:     %.loc9_11.1: type = converted %I.ref, %I.as_type [symbolic = %I.binding.as_type (constants.%I.binding.as_type.24f)]
+// CHECK:STDOUT:     %I.as_type.loc9_11.1: type = facet_access_type %I.ref [symbolic = %I.as_type.loc9_11.2 (constants.%I.as_type.b30)]
+// CHECK:STDOUT:     %.loc9_11.1: type = converted %I.ref, %I.as_type.loc9_11.1 [symbolic = %I.as_type.loc9_11.2 (constants.%I.as_type.b30)]
 // CHECK:STDOUT:     %.loc9_11.2: @AccessGeneric.%Interface.assoc_type (%Interface.assoc_type.5a2) = specific_constant @X.%assoc0, @Interface.WithSelf(constants.%T.67d, constants.%I.682) [symbolic = %assoc0 (constants.%assoc0.b59)]
 // CHECK:STDOUT:     %X.ref: @AccessGeneric.%Interface.assoc_type (%Interface.assoc_type.5a2) = name_ref X, %.loc9_11.2 [symbolic = %assoc0 (constants.%assoc0.b59)]
 // CHECK:STDOUT:     %impl.elem0.loc9_11.1: @AccessGeneric.%ptr.loc8_50.1 (%ptr.e8f) = impl_witness_access constants.%Interface.lookup_impl_witness.9f1, element0 [symbolic = %impl.elem0.loc9_11.3 (constants.%impl.elem0.117)]
@@ -267,7 +267,7 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   %I.loc12_20.1: %Interface.type.389 = symbolic_binding I, 0 [symbolic = %I.loc12_20.1 (constants.%I.50d)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %I.binding.as_type: type = symbolic_binding_type I, 0, %I.loc12_20.1 [symbolic = %I.binding.as_type (constants.%I.binding.as_type.78a)]
+// CHECK:STDOUT:   %I.as_type.loc13_11.2: type = facet_access_type %I.loc12_20.1 [symbolic = %I.as_type.loc13_11.2 (constants.%I.as_type.370)]
 // CHECK:STDOUT:   %Interface.lookup_impl_witness: <witness> = lookup_impl_witness %I.loc12_20.1, @Interface, @Interface(constants.%i32) [symbolic = %Interface.lookup_impl_witness (constants.%Interface.lookup_impl_witness.4be)]
 // CHECK:STDOUT:   %impl.elem0.loc13_11.3: %ptr.235 = impl_witness_access %Interface.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc13_11.3 (constants.%impl.elem0.322)]
 // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.bound: <bound method> = bound_method %impl.elem0.loc13_11.3, constants.%ptr.as.Copy.impl.Op.011 [symbolic = %ptr.as.Copy.impl.Op.bound (constants.%ptr.as.Copy.impl.Op.bound)]
@@ -276,8 +276,8 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   fn() -> out %return.param: %ptr.235 {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %I.ref: %Interface.type.389 = name_ref I, %I.loc12_20.2 [symbolic = %I.loc12_20.1 (constants.%I.50d)]
-// CHECK:STDOUT:     %I.as_type: type = facet_access_type %I.ref [symbolic = %I.binding.as_type (constants.%I.binding.as_type.78a)]
-// CHECK:STDOUT:     %.loc13_11.1: type = converted %I.ref, %I.as_type [symbolic = %I.binding.as_type (constants.%I.binding.as_type.78a)]
+// CHECK:STDOUT:     %I.as_type.loc13_11.1: type = facet_access_type %I.ref [symbolic = %I.as_type.loc13_11.2 (constants.%I.as_type.370)]
+// CHECK:STDOUT:     %.loc13_11.1: type = converted %I.ref, %I.as_type.loc13_11.1 [symbolic = %I.as_type.loc13_11.2 (constants.%I.as_type.370)]
 // CHECK:STDOUT:     %.loc13_11.2: %Interface.assoc_type.77f = specific_constant @X.%assoc0, @Interface.WithSelf(constants.%i32, constants.%I.50d) [concrete = constants.%assoc0.dcc]
 // CHECK:STDOUT:     %X.ref: %Interface.assoc_type.77f = name_ref X, %.loc13_11.2 [concrete = constants.%assoc0.dcc]
 // CHECK:STDOUT:     %impl.elem0.loc13_11.1: %ptr.235 = impl_witness_access constants.%Interface.lookup_impl_witness.4be, element0 [symbolic = %impl.elem0.loc13_11.3 (constants.%impl.elem0.322)]
@@ -374,7 +374,7 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   %AccessMissingGeneric: %AccessMissingGeneric.type = struct_value () [concrete]
 // CHECK:STDOUT:   %require_complete.944: <witness> = require_complete_type %T [symbolic]
 // CHECK:STDOUT:   %require_complete.46e: <witness> = require_complete_type %Interface.type.442 [symbolic]
-// CHECK:STDOUT:   %I.binding.as_type.24f: type = symbolic_binding_type I, 1, %I.682 [symbolic]
+// CHECK:STDOUT:   %I.as_type.b30: type = facet_access_type %I.682 [symbolic]
 // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
 // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
 // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
@@ -390,7 +390,7 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   %ptr.235: type = ptr_type %i32 [concrete]
 // CHECK:STDOUT:   %Interface.assoc_type.77f: type = assoc_entity_type @Interface, @Interface(%i32) [concrete]
 // CHECK:STDOUT:   %assoc0.dcc: %Interface.assoc_type.77f = assoc_entity element0, @Interface.WithSelf.%X [concrete]
-// CHECK:STDOUT:   %I.binding.as_type.78a: type = symbolic_binding_type I, 0, %I.50d [symbolic]
+// CHECK:STDOUT:   %I.as_type.370: type = facet_access_type %I.50d [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: imports {
@@ -500,13 +500,13 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %require_complete.loc8: <witness> = require_complete_type %T.loc8_26.1 [symbolic = %require_complete.loc8 (constants.%require_complete.944)]
 // CHECK:STDOUT:   %require_complete.loc13: <witness> = require_complete_type %Interface.type.loc8_50.1 [symbolic = %require_complete.loc13 (constants.%require_complete.46e)]
-// CHECK:STDOUT:   %I.binding.as_type: type = symbolic_binding_type I, 1, %I.loc8_36.1 [symbolic = %I.binding.as_type (constants.%I.binding.as_type.24f)]
+// CHECK:STDOUT:   %I.as_type.loc13_11.2: type = facet_access_type %I.loc8_36.1 [symbolic = %I.as_type.loc13_11.2 (constants.%I.as_type.b30)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() -> out %return.param: @AccessMissingGeneric.%T.loc8_26.1 (%T) {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %I.ref: @AccessMissingGeneric.%Interface.type.loc8_50.1 (%Interface.type.442) = name_ref I, %I.loc8_36.2 [symbolic = %I.loc8_36.1 (constants.%I.682)]
-// CHECK:STDOUT:     %I.as_type: type = facet_access_type %I.ref [symbolic = %I.binding.as_type (constants.%I.binding.as_type.24f)]
-// CHECK:STDOUT:     %.loc13: type = converted %I.ref, %I.as_type [symbolic = %I.binding.as_type (constants.%I.binding.as_type.24f)]
+// CHECK:STDOUT:     %I.as_type.loc13_11.1: type = facet_access_type %I.ref [symbolic = %I.as_type.loc13_11.2 (constants.%I.as_type.b30)]
+// CHECK:STDOUT:     %.loc13: type = converted %I.ref, %I.as_type.loc13_11.1 [symbolic = %I.as_type.loc13_11.2 (constants.%I.as_type.b30)]
 // CHECK:STDOUT:     %nonesuch.ref: <error> = name_ref nonesuch, <error> [concrete = <error>]
 // CHECK:STDOUT:     return <error> to %return.param
 // CHECK:STDOUT:   }
@@ -516,13 +516,13 @@ fn AccessMissingConcrete(I:! Interface(i32)) -> i32 {
 // CHECK:STDOUT:   %I.loc16_27.1: %Interface.type.389 = symbolic_binding I, 0 [symbolic = %I.loc16_27.1 (constants.%I.50d)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !definition:
-// CHECK:STDOUT:   %I.binding.as_type: type = symbolic_binding_type I, 0, %I.loc16_27.1 [symbolic = %I.binding.as_type (constants.%I.binding.as_type.78a)]
+// CHECK:STDOUT:   %I.as_type.loc21_11.2: type = facet_access_type %I.loc16_27.1 [symbolic = %I.as_type.loc21_11.2 (constants.%I.as_type.370)]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   fn() -> out %return.param: %i32 {
 // CHECK:STDOUT:   !entry:
 // CHECK:STDOUT:     %I.ref: %Interface.type.389 = name_ref I, %I.loc16_27.2 [symbolic = %I.loc16_27.1 (constants.%I.50d)]
-// CHECK:STDOUT:     %I.as_type: type = facet_access_type %I.ref [symbolic = %I.binding.as_type (constants.%I.binding.as_type.78a)]
-// CHECK:STDOUT:     %.loc21: type = converted %I.ref, %I.as_type [symbolic = %I.binding.as_type (constants.%I.binding.as_type.78a)]
+// CHECK:STDOUT:     %I.as_type.loc21_11.1: type = facet_access_type %I.ref [symbolic = %I.as_type.loc21_11.2 (constants.%I.as_type.370)]
+// CHECK:STDOUT:     %.loc21: type = converted %I.ref, %I.as_type.loc21_11.1 [symbolic = %I.as_type.loc21_11.2 (constants.%I.as_type.370)]
 // CHECK:STDOUT:     %nonesuch.ref: <error> = name_ref nonesuch, <error> [concrete = <error>]
 // CHECK:STDOUT:     return <error>
 // CHECK:STDOUT:   }

toolchain/check/testdata/interface/require.carbon

@@ -378,7 +378,7 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y> [concrete]
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self.c59: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c59 [symbolic]
 // CHECK:STDOUT:   %T: %Z.type = symbolic_binding T, 0 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -391,13 +391,13 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.WithSelf.decl = interface_with_self_decl @Z [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %Z.WithSelf.Self.binding.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.binding.as_type.impls.Y.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type impls %Y.ref
+// CHECK:STDOUT:   %Z.WithSelf.Self.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.as_type.impls.Y.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc9_18.1 impls %Y.ref
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type @Z.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc9_18.1: type = facet_access_type @Z.%Self [symbolic = %Self.as_type.loc9_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, file.%Y.decl [concrete = constants.%Y.type]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   %.loc9: type = specific_constant @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Y.ref, @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(constants.%Self.c59) [concrete = constants.%Y.type]
+// CHECK:STDOUT:   %.loc9: type = specific_constant @Z.WithSelf.Self.as_type.impls.Y.type.require.%Y.ref, @Z.WithSelf.Self.as_type.impls.Y.type.require(constants.%Self.c59) [concrete = constants.%Y.type]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !members:
 // CHECK:STDOUT:   .Self = %Self
@@ -408,23 +408,23 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Z.WithSelf.Self.binding.as_type.impls.Y.type.require {
-// CHECK:STDOUT:     require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Self.as_type impls @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Y.ref
+// CHECK:STDOUT:   @Z.WithSelf.Self.as_type.impls.Y.type.require {
+// CHECK:STDOUT:     require @Z.WithSelf.Self.as_type.impls.Y.type.require.%Self.as_type.loc9_18.1 impls @Z.WithSelf.Self.as_type.impls.Y.type.require.%Y.ref
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
+// CHECK:STDOUT: generic require @Z.WithSelf.Self.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self.as_type.loc9_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Self.c59) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(constants.%Self.c59) {
+// CHECK:STDOUT: specific @Z.WithSelf.Self.as_type.impls.Y.type.require(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc9_18.2 => constants.%Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%T) {
@@ -438,13 +438,13 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Y.generic: %Y.type.82b = struct_value () [concrete]
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self.c59: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
-// CHECK:STDOUT:   %Y.type.432: type = facet_type <@Y, @Y(%Self.binding.as_type)> [symbolic]
-// CHECK:STDOUT:   %require_complete.88f: <witness> = require_complete_type %Y.type.432 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c59 [symbolic]
+// CHECK:STDOUT:   %Y.type.30c: type = facet_type <@Y, @Y(%Self.as_type)> [symbolic]
+// CHECK:STDOUT:   %require_complete.f8f: <witness> = require_complete_type %Y.type.30c [symbolic]
 // CHECK:STDOUT:   %T.ea3: %Z.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type: type = symbolic_binding_type T, 0, %T.ea3 [symbolic]
-// CHECK:STDOUT:   %Y.type.112: type = facet_type <@Y, @Y(%T.binding.as_type)> [symbolic]
-// CHECK:STDOUT:   %require_complete.dc8: <witness> = require_complete_type %Y.type.112 [symbolic]
+// CHECK:STDOUT:   %T.as_type: type = facet_access_type %T.ea3 [symbolic]
+// CHECK:STDOUT:   %Y.type.a92: type = facet_type <@Y, @Y(%T.as_type)> [symbolic]
+// CHECK:STDOUT:   %require_complete.431: <witness> = require_complete_type %Y.type.a92 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -456,17 +456,17 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.WithSelf.decl = interface_with_self_decl @Z [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %Z.WithSelf.Self.binding.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.binding.as_type.impls.Y.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type.loc9_18 impls %Y.type.loc9_30.1
+// CHECK:STDOUT:   %Z.WithSelf.Self.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.as_type.impls.Y.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc9_18.1 impls %Y.type.loc9_30.1
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type.loc9_18: type = facet_access_type @Z.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc9_18.1: type = facet_access_type @Z.%Self [symbolic = %Self.as_type.loc9_18.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %Y.ref: %Y.type.82b = name_ref Y, file.%Y.decl [concrete = constants.%Y.generic]
 // CHECK:STDOUT:     %Self.ref: %Z.type = name_ref Self, @Z.%Self [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:     %Self.as_type.loc9_30: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc9: type = converted %Self.ref, %Self.as_type.loc9_30 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %Y.type.loc9_30.1: type = facet_type <@Y, @Y(constants.%Self.binding.as_type)> [symbolic = %Y.type.loc9_30.2 (constants.%Y.type.432)]
+// CHECK:STDOUT:     %Self.as_type.loc9_30: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc9_18.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc9: type = converted %Self.ref, %Self.as_type.loc9_30 [symbolic = %Self.as_type.loc9_18.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %Y.type.loc9_30.1: type = facet_type <@Y, @Y(constants.%Self.as_type)> [symbolic = %Y.type.loc9_30.2 (constants.%Y.type.30c)]
 // CHECK:STDOUT:   }
-// CHECK:STDOUT:   %.loc9: type = specific_constant @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Y.type.loc9_30.1, @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(constants.%Self.c59) [symbolic = %Y.type (constants.%Y.type.432)]
+// CHECK:STDOUT:   %.loc9: type = specific_constant @Z.WithSelf.Self.as_type.impls.Y.type.require.%Y.type.loc9_30.1, @Z.WithSelf.Self.as_type.impls.Y.type.require(constants.%Self.c59) [symbolic = %Y.type (constants.%Y.type.30c)]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !members:
 // CHECK:STDOUT:   .Self = %Self
@@ -477,37 +477,37 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Z.WithSelf.Self.binding.as_type.impls.Y.type.require {
-// CHECK:STDOUT:     require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Self.as_type.loc9_18 impls @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Y.type.loc9_30.1
+// CHECK:STDOUT:   @Z.WithSelf.Self.as_type.impls.Y.type.require {
+// CHECK:STDOUT:     require @Z.WithSelf.Self.as_type.impls.Y.type.require.%Self.as_type.loc9_18.1 impls @Z.WithSelf.Self.as_type.impls.Y.type.require.%Y.type.loc9_30.1
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
+// CHECK:STDOUT: generic require @Z.WithSelf.Self.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Y.type.loc9_30.2: type = facet_type <@Y, @Y(%Self.binding.as_type)> [symbolic = %Y.type.loc9_30.2 (constants.%Y.type.432)]
+// CHECK:STDOUT:   %Self.as_type.loc9_18.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_18.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Y.type.loc9_30.2: type = facet_type <@Y, @Y(%Self.as_type.loc9_18.2)> [symbolic = %Y.type.loc9_30.2 (constants.%Y.type.30c)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Self.c59) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %Y.type => constants.%Y.type.432
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.88f
+// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
+// CHECK:STDOUT:   %Y.type => constants.%Y.type.30c
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.f8f
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(constants.%Self.c59) {
+// CHECK:STDOUT: specific @Z.WithSelf.Self.as_type.impls.Y.type.require(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %Y.type.loc9_30.2 => constants.%Y.type.432
+// CHECK:STDOUT:   %Self.as_type.loc9_18.2 => constants.%Self.as_type
+// CHECK:STDOUT:   %Y.type.loc9_30.2 => constants.%Y.type.30c
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%T.ea3) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT:   %Self => constants.%T.ea3
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%T.binding.as_type
-// CHECK:STDOUT:   %Y.type => constants.%Y.type.112
-// CHECK:STDOUT:   %require_complete => constants.%require_complete.dc8
+// CHECK:STDOUT:   %Self.as_type => constants.%T.as_type
+// CHECK:STDOUT:   %Y.type => constants.%Y.type.a92
+// CHECK:STDOUT:   %require_complete => constants.%require_complete.431
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_todo_implicit_self_impls.carbon
@@ -516,7 +516,7 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y> [concrete]
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self.c59: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c59 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -528,10 +528,10 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.WithSelf.decl = interface_with_self_decl @Z [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %Z.WithSelf.Self.binding.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.binding.as_type.impls.Y.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type impls %Y.ref
+// CHECK:STDOUT:   %Z.WithSelf.Self.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.as_type.impls.Y.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc9_11.1 impls %Y.ref
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type @Z.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc9_11.1: type = facet_access_type @Z.%Self [symbolic = %Self.as_type.loc9_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, file.%Y.decl [concrete = constants.%Y.type]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
@@ -542,23 +542,23 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Z.WithSelf.Self.binding.as_type.impls.Y.type.require {
-// CHECK:STDOUT:     require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Self.as_type impls @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Y.ref
+// CHECK:STDOUT:   @Z.WithSelf.Self.as_type.impls.Y.type.require {
+// CHECK:STDOUT:     require @Z.WithSelf.Self.as_type.impls.Y.type.require.%Self.as_type.loc9_11.1 impls @Z.WithSelf.Self.as_type.impls.Y.type.require.%Y.ref
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
+// CHECK:STDOUT: generic require @Z.WithSelf.Self.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self.as_type.loc9_11.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Self.c59) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(constants.%Self.c59) {
+// CHECK:STDOUT: specific @Z.WithSelf.Self.as_type.impls.Y.type.require(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc9_11.2 => constants.%Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- fail_todo_explicit_self_impls.carbon
@@ -567,7 +567,7 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Y.type: type = facet_type <@Y> [concrete]
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self.c59: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c59 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -579,12 +579,12 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.WithSelf.decl = interface_with_self_decl @Z [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %Z.WithSelf.Self.binding.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.binding.as_type.impls.Y.type.require [concrete] {
+// CHECK:STDOUT:   %Z.WithSelf.Self.as_type.impls.Y.type.require.decl = require_decl @Z.WithSelf.Self.as_type.impls.Y.type.require [concrete] {
 // CHECK:STDOUT:     require %.loc9 impls %Y.ref
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref: %Z.type = name_ref Self, @Z.%Self [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc9: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc9_11.1: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc9_11.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc9: type = converted %Self.ref, %Self.as_type.loc9_11.1 [symbolic = %Self.as_type.loc9_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, file.%Y.decl [concrete = constants.%Y.type]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
@@ -595,23 +595,23 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Z.WithSelf.Self.binding.as_type.impls.Y.type.require {
-// CHECK:STDOUT:     require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%.loc9 impls @Z.WithSelf.Self.binding.as_type.impls.Y.type.require.%Y.ref
+// CHECK:STDOUT:   @Z.WithSelf.Self.as_type.impls.Y.type.require {
+// CHECK:STDOUT:     require @Z.WithSelf.Self.as_type.impls.Y.type.require.%.loc9 impls @Z.WithSelf.Self.as_type.impls.Y.type.require.%Y.ref
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
+// CHECK:STDOUT: generic require @Z.WithSelf.Self.as_type.impls.Y.type.require(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self.as_type.loc9_11.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Self.c59) {
 // CHECK:STDOUT: !definition:
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.Self.binding.as_type.impls.Y.type.require(constants.%Self.c59) {
+// CHECK:STDOUT: specific @Z.WithSelf.Self.as_type.impls.Y.type.require(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc9_11.2 => constants.%Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- explicit_self_specific_impls.carbon
@@ -622,8 +622,8 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %C.generic: %C.type = struct_value () [concrete]
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self.c59: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
-// CHECK:STDOUT:   %C.42e: type = class_type @C, @C(%Self.binding.as_type) [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c59 [symbolic]
+// CHECK:STDOUT:   %C.fc4: type = class_type @C, @C(%Self.as_type) [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -640,9 +640,9 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %C.ref: %C.type = name_ref C, file.%C.decl [concrete = constants.%C.generic]
 // CHECK:STDOUT:     %Self.ref: %Z.type = name_ref Self, @Z.%Self [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc9: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %C.loc9_17.1: type = class_type @C, @C(constants.%Self.binding.as_type) [symbolic = %C.loc9_17.2 (constants.%C.42e)]
+// CHECK:STDOUT:     %Self.as_type.loc9_17.1: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc9_17.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc9: type = converted %Self.ref, %Self.as_type.loc9_17.1 [symbolic = %Self.as_type.loc9_17.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %C.loc9_17.1: type = class_type @C, @C(constants.%Self.as_type) [symbolic = %C.loc9_17.2 (constants.%C.fc4)]
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, file.%Y.decl [concrete = constants.%Y.type]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:
@@ -662,16 +662,16 @@ interface Z(T:! type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic require @Z.WithSelf.C.impls.Y.type.require(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %C.loc9_17.2: type = class_type @C, @C(%Self.binding.as_type) [symbolic = %C.loc9_17.2 (constants.%C.42e)]
+// CHECK:STDOUT:   %Self.as_type.loc9_17.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_17.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %C.loc9_17.2: type = class_type @C, @C(%Self.as_type.loc9_17.2) [symbolic = %C.loc9_17.2 (constants.%C.fc4)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Self.c59) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.C.impls.Y.type.require(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %C.loc9_17.2 => constants.%C.42e
+// CHECK:STDOUT:   %Self.as_type.loc9_17.2 => constants.%Self.as_type
+// CHECK:STDOUT:   %C.loc9_17.2 => constants.%C.fc4
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- require_impls_where.carbon
@@ -682,10 +682,10 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %assoc0: %Y.assoc_type = assoc_entity element0, @Y.WithSelf.%Y1 [concrete]
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self.c59: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c59 [symbolic]
 // CHECK:STDOUT:   %.Self: %Y.type = symbolic_binding .Self [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %Y.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @Y [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %Y.lookup_impl_witness, element0 [symbolic_self]
 // CHECK:STDOUT:   %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
@@ -701,15 +701,15 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.WithSelf.decl = interface_with_self_decl @Z [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require.decl = require_decl @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type impls %.loc7_19
+// CHECK:STDOUT:   %Z.WithSelf.Self.as_type.impls.Y_where.type.require.decl = require_decl @Z.WithSelf.Self.as_type.impls.Y_where.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc7_11.1 impls %.loc7_19
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type: type = facet_access_type @Z.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc7_11.1: type = facet_access_type @Z.%Self [symbolic = %Self.as_type.loc7_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, file.%Y.decl [concrete = constants.%Y.type]
 // CHECK:STDOUT:     <elided>
 // CHECK:STDOUT:     %.Self.ref: %Y.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc7_25: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc7_25: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Y1.ref: %Y.assoc_type = name_ref Y1, @Y1.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Y.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %.loc7_32.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -727,21 +727,21 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require {
-// CHECK:STDOUT:     require @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require.%Self.as_type impls @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require.%.loc7_19
+// CHECK:STDOUT:   @Z.WithSelf.Self.as_type.impls.Y_where.type.require {
+// CHECK:STDOUT:     require @Z.WithSelf.Self.as_type.impls.Y_where.type.require.%Self.as_type.loc7_11.1 impls @Z.WithSelf.Self.as_type.impls.Y_where.type.require.%.loc7_19
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require(@Z.%Self: %Z.type) {
+// CHECK:STDOUT: generic require @Z.WithSelf.Self.as_type.impls.Y_where.type.require(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:   %Self.as_type.loc7_11.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc7_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Self.c59) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require(constants.%Self.c59) {
+// CHECK:STDOUT: specific @Z.WithSelf.Self.as_type.impls.Y_where.type.require(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc7_11.2 => constants.%Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- require_impls_self_specific.carbon
@@ -753,8 +753,8 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.generic: %Z.type.352 = struct_value () [concrete]
 // CHECK:STDOUT:   %Z.type.0ed: type = facet_type <@Z, @Z(%T)> [symbolic]
 // CHECK:STDOUT:   %Self: %Z.type.0ed = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic]
-// CHECK:STDOUT:   %Z.type.6aa: type = facet_type <@Z, @Z(%Self.binding.as_type)> [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %Z.type.a7a: type = facet_type <@Z, @Z(%Self.as_type)> [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -788,9 +788,9 @@ interface Z(T:! type) {
 // CHECK:STDOUT:       %Z.ref: %Z.type.352 = name_ref Z, file.%Z.decl [concrete = constants.%Z.generic]
 // CHECK:STDOUT:       %.loc5_21: @Z.WithSelf.T.impls.Z.type.require.%Z.type.loc5_21 (%Z.type.0ed) = specific_constant @Z.%Self.loc4_23.1, @Z(constants.%T) [symbolic = %Self (constants.%Self)]
 // CHECK:STDOUT:       %Self.ref: @Z.WithSelf.T.impls.Z.type.require.%Z.type.loc5_21 (%Z.type.0ed) = name_ref Self, %.loc5_21 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc5_25: type = converted %Self.ref, %Self.as_type [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %Z.type.loc5_25.1: type = facet_type <@Z, @Z(constants.%Self.binding.as_type)> [symbolic = %Z.type.loc5_25.2 (constants.%Z.type.6aa)]
+// CHECK:STDOUT:       %Self.as_type.loc5_25.1: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_25.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc5_25: type = converted %Self.ref, %Self.as_type.loc5_25.1 [symbolic = %Self.as_type.loc5_25.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %Z.type.loc5_25.1: type = facet_type <@Z, @Z(constants.%Self.as_type)> [symbolic = %Z.type.loc5_25.2 (constants.%Z.type.a7a)]
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !members:
@@ -812,8 +812,8 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Z.type.loc5_21: type = facet_type <@Z, @Z(%T)> [symbolic = %Z.type.loc5_21 (constants.%Z.type.0ed)]
 // CHECK:STDOUT:   %Self: @Z.WithSelf.T.impls.Z.type.require.%Z.type.loc5_21 (%Z.type.0ed) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Z.type.loc5_25.2: type = facet_type <@Z, @Z(%Self.binding.as_type)> [symbolic = %Z.type.loc5_25.2 (constants.%Z.type.6aa)]
+// CHECK:STDOUT:   %Self.as_type.loc5_25.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_25.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Z.type.loc5_25.2: type = facet_type <@Z, @Z(%Self.as_type.loc5_25.2)> [symbolic = %Z.type.loc5_25.2 (constants.%Z.type.a7a)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z(constants.%T) {
@@ -822,16 +822,16 @@ interface Z(T:! type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%T, constants.%Self) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z(constants.%Self.binding.as_type) {
-// CHECK:STDOUT:   %T.loc4_14.1 => constants.%Self.binding.as_type
+// CHECK:STDOUT: specific @Z(constants.%Self.as_type) {
+// CHECK:STDOUT:   %T.loc4_14.1 => constants.%Self.as_type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf.T.impls.Z.type.require(constants.%T, constants.%Self) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Z.type.loc5_21 => constants.%Z.type.0ed
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
-// CHECK:STDOUT:   %Z.type.loc5_25.2 => constants.%Z.type.6aa
+// CHECK:STDOUT:   %Self.as_type.loc5_25.2 => constants.%Self.as_type
+// CHECK:STDOUT:   %Z.type.loc5_25.2 => constants.%Z.type.a7a
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: --- require_self_in_requirement.carbon
@@ -842,12 +842,12 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %assoc0: %Y.assoc_type = assoc_entity element0, @Y.WithSelf.%Y1 [concrete]
 // CHECK:STDOUT:   %Z.type: type = facet_type <@Z> [concrete]
 // CHECK:STDOUT:   %Self.c59: %Z.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self.c59 [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.c59 [symbolic]
 // CHECK:STDOUT:   %.Self: %Y.type = symbolic_binding .Self [symbolic_self]
-// CHECK:STDOUT:   %.Self.binding.as_type: type = symbolic_binding_type .Self, %.Self [symbolic_self]
+// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
 // CHECK:STDOUT:   %Y.lookup_impl_witness: <witness> = lookup_impl_witness %.Self, @Y [symbolic_self]
 // CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %Y.lookup_impl_witness, element0 [symbolic_self]
-// CHECK:STDOUT:   %Y_where.type: type = facet_type <@Y where %impl.elem0 = %Self.binding.as_type> [symbolic]
+// CHECK:STDOUT:   %Y_where.type: type = facet_type <@Y where %impl.elem0 = %Self.as_type> [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -859,20 +859,20 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.WithSelf.decl = interface_with_self_decl @Z [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT: !with Self:
-// CHECK:STDOUT:   %Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require.decl = require_decl @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require [concrete] {
-// CHECK:STDOUT:     require %Self.as_type.loc10_11 impls %.loc10_19
+// CHECK:STDOUT:   %Z.WithSelf.Self.as_type.impls.Y_where.type.require.decl = require_decl @Z.WithSelf.Self.as_type.impls.Y_where.type.require [concrete] {
+// CHECK:STDOUT:     require %Self.as_type.loc10_11.1 impls %.loc10_19
 // CHECK:STDOUT:   } {
-// CHECK:STDOUT:     %Self.as_type.loc10_11: type = facet_access_type @Z.%Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc10_11.1: type = facet_access_type @Z.%Self [symbolic = %Self.as_type.loc10_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %Y.ref: type = name_ref Y, file.%Y.decl [concrete = constants.%Y.type]
 // CHECK:STDOUT:     <elided>
 // CHECK:STDOUT:     %.Self.ref: %Y.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
-// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.binding.as_type]
-// CHECK:STDOUT:     %.loc10_25: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.binding.as_type]
+// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
+// CHECK:STDOUT:     %.loc10_25: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
 // CHECK:STDOUT:     %Y1.ref: %Y.assoc_type = name_ref Y1, @Y1.%assoc0 [concrete = constants.%assoc0]
 // CHECK:STDOUT:     %impl.elem0: type = impl_witness_access constants.%Y.lookup_impl_witness, element0 [symbolic_self = constants.%impl.elem0]
 // CHECK:STDOUT:     %Self.ref: %Z.type = name_ref Self, @Z.%Self [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:     %Self.as_type.loc10_31: type = facet_access_type %Self.ref [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc10_31: type = converted %Self.ref, %Self.as_type.loc10_31 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:     %Self.as_type.loc10_31: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc10_11.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc10_31: type = converted %Self.ref, %Self.as_type.loc10_31 [symbolic = %Self.as_type.loc10_11.2 (constants.%Self.as_type)]
 // CHECK:STDOUT:     %.loc10_19: type = where_expr %.Self [symbolic = %Y_where.type (constants.%Y_where.type)] {
 // CHECK:STDOUT:       requirement_base_facet_type constants.%Y.type
 // CHECK:STDOUT:       requirement_rewrite %impl.elem0, %.loc10_31
@@ -886,22 +886,22 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT: !requires:
-// CHECK:STDOUT:   @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require {
-// CHECK:STDOUT:     require @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require.%Self.as_type.loc10_11 impls @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require.%.loc10_19
+// CHECK:STDOUT:   @Z.WithSelf.Self.as_type.impls.Y_where.type.require {
+// CHECK:STDOUT:     require @Z.WithSelf.Self.as_type.impls.Y_where.type.require.%Self.as_type.loc10_11.1 impls @Z.WithSelf.Self.as_type.impls.Y_where.type.require.%.loc10_19
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require(@Z.%Self: %Z.type) {
+// CHECK:STDOUT: generic require @Z.WithSelf.Self.as_type.impls.Y_where.type.require(@Z.%Self: %Z.type) {
 // CHECK:STDOUT:   %Self: %Z.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self.c59)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %Y_where.type: type = facet_type <@Y where constants.%impl.elem0 = %Self.binding.as_type> [symbolic = %Y_where.type (constants.%Y_where.type)]
+// CHECK:STDOUT:   %Self.as_type.loc10_11.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc10_11.2 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %Y_where.type: type = facet_type <@Y where constants.%impl.elem0 = %Self.as_type.loc10_11.2> [symbolic = %Y_where.type (constants.%Y_where.type)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%Self.c59) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.Self.binding.as_type.impls.Y_where.type.require(constants.%Self.c59) {
+// CHECK:STDOUT: specific @Z.WithSelf.Self.as_type.impls.Y_where.type.require(constants.%Self.c59) {
 // CHECK:STDOUT:   %Self => constants.%Self.c59
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc10_11.2 => constants.%Self.as_type
 // CHECK:STDOUT:   %Y_where.type => constants.%Y_where.type
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
@@ -914,7 +914,7 @@ interface Z(T:! type) {
 // CHECK:STDOUT:   %Z.generic: %Z.type.352 = struct_value () [concrete]
 // CHECK:STDOUT:   %Z.type.0ed: type = facet_type <@Z, @Z(%T)> [symbolic]
 // CHECK:STDOUT:   %Self.822: %Z.type.0ed = symbolic_binding Self, 1 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type.b37: type = symbolic_binding_type Self, 1, %Self.822 [symbolic]
+// CHECK:STDOUT:   %Self.as_type.7f3: type = facet_access_type %Self.822 [symbolic]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
@@ -941,10 +941,10 @@ interface Z(T:! type) {
 // CHECK:STDOUT:     %Z.WithSelf.decl = interface_with_self_decl @Z [concrete]
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !with Self:
-// CHECK:STDOUT:     %Z.WithSelf.Self.binding.as_type.impls.Z.type.require.decl = require_decl @Z.WithSelf.Self.binding.as_type.impls.Z.type.require [concrete] {
-// CHECK:STDOUT:       require %Self.as_type impls %Z.type.loc11_20
+// CHECK:STDOUT:     %Z.WithSelf.Self.as_type.impls.Z.type.require.decl = require_decl @Z.WithSelf.Self.as_type.impls.Z.type.require [concrete] {
+// CHECK:STDOUT:       require %Self.as_type.loc11_11.1 impls %Z.type.loc11_20
 // CHECK:STDOUT:     } {
-// CHECK:STDOUT:       %Self.as_type: type = facet_access_type @Z.%Self.loc8_23.1 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.b37)]
+// CHECK:STDOUT:       %Self.as_type.loc11_11.1: type = facet_access_type @Z.%Self.loc8_23.1 [symbolic = %Self.as_type.loc11_11.2 (constants.%Self.as_type.7f3)]
 // CHECK:STDOUT:       %Z.ref: %Z.type.352 = name_ref Z, file.%Z.decl [concrete = constants.%Z.generic]
 // CHECK:STDOUT:       %T.ref: type = name_ref T, @Z.%T.loc8_14.2 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:       %Z.type.loc11_20: type = facet_type <@Z, @Z(constants.%T)> [symbolic = %Z.type.loc11_11 (constants.%Z.type.0ed)]
@@ -959,17 +959,17 @@ interface Z(T:! type) {
 // CHECK:STDOUT:     witness = ()
 // CHECK:STDOUT:
 // CHECK:STDOUT:   !requires:
-// CHECK:STDOUT:     @Z.WithSelf.Self.binding.as_type.impls.Z.type.require {
-// CHECK:STDOUT:       require @Z.WithSelf.Self.binding.as_type.impls.Z.type.require.%Self.as_type impls @Z.WithSelf.Self.binding.as_type.impls.Z.type.require.%Z.type.loc11_20
+// CHECK:STDOUT:     @Z.WithSelf.Self.as_type.impls.Z.type.require {
+// CHECK:STDOUT:       require @Z.WithSelf.Self.as_type.impls.Z.type.require.%Self.as_type.loc11_11.1 impls @Z.WithSelf.Self.as_type.impls.Z.type.require.%Z.type.loc11_20
 // CHECK:STDOUT:     }
 // CHECK:STDOUT:   }
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
-// CHECK:STDOUT: generic require @Z.WithSelf.Self.binding.as_type.impls.Z.type.require(@Z.%T.loc8_14.2: type, @Z.%Self.loc8_23.1: @Z.%Z.type (%Z.type.0ed)) {
+// CHECK:STDOUT: generic require @Z.WithSelf.Self.as_type.impls.Z.type.require(@Z.%T.loc8_14.2: type, @Z.%Self.loc8_23.1: @Z.%Z.type (%Z.type.0ed)) {
 // CHECK:STDOUT:   %T: type = symbolic_binding T, 0 [symbolic = %T (constants.%T)]
 // CHECK:STDOUT:   %Z.type.loc11_11: type = facet_type <@Z, @Z(%T)> [symbolic = %Z.type.loc11_11 (constants.%Z.type.0ed)]
-// CHECK:STDOUT:   %Self: @Z.WithSelf.Self.binding.as_type.impls.Z.type.require.%Z.type.loc11_11 (%Z.type.0ed) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.822)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 1, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type.b37)]
+// CHECK:STDOUT:   %Self: @Z.WithSelf.Self.as_type.impls.Z.type.require.%Z.type.loc11_11 (%Z.type.0ed) = symbolic_binding Self, 1 [symbolic = %Self (constants.%Self.822)]
+// CHECK:STDOUT:   %Self.as_type.loc11_11.2: type = facet_access_type %Self [symbolic = %Self.as_type.loc11_11.2 (constants.%Self.as_type.7f3)]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z(constants.%T) {
@@ -978,10 +978,10 @@ interface Z(T:! type) {
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @Z.WithSelf(constants.%T, constants.%Self.822) {}
 // CHECK:STDOUT:
-// CHECK:STDOUT: specific @Z.WithSelf.Self.binding.as_type.impls.Z.type.require(constants.%T, constants.%Self.822) {
+// CHECK:STDOUT: specific @Z.WithSelf.Self.as_type.impls.Z.type.require(constants.%T, constants.%Self.822) {
 // CHECK:STDOUT:   %T => constants.%T
 // CHECK:STDOUT:   %Z.type.loc11_11 => constants.%Z.type.0ed
 // CHECK:STDOUT:   %Self => constants.%Self.822
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type.b37
+// CHECK:STDOUT:   %Self.as_type.loc11_11.2 => constants.%Self.as_type.7f3
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interface/self.carbon

@@ -21,9 +21,9 @@ interface UseSelf {
 // CHECK:STDOUT: constants {
 // CHECK:STDOUT:   %UseSelf.type: type = facet_type <@UseSelf> [concrete]
 // CHECK:STDOUT:   %Self: %UseSelf.type = symbolic_binding Self, 0 [symbolic]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic]
-// CHECK:STDOUT:   %.85e: Core.Form = init_form %Self.binding.as_type [symbolic]
+// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type [symbolic]
+// CHECK:STDOUT:   %.4e5: Core.Form = init_form %Self.as_type [symbolic]
 // CHECK:STDOUT:   %UseSelf.WithSelf.F.type: type = fn_type @UseSelf.WithSelf.F, @UseSelf.WithSelf(%Self) [symbolic]
 // CHECK:STDOUT:   %UseSelf.WithSelf.F: %UseSelf.WithSelf.F.type = struct_value () [symbolic]
 // CHECK:STDOUT:   %UseSelf.assoc_type: type = assoc_entity_type @UseSelf [concrete]
@@ -49,18 +49,18 @@ interface UseSelf {
 // CHECK:STDOUT:     %return.patt: @UseSelf.WithSelf.F.%pattern_type (%pattern_type) = return_slot_pattern %return.param_patt, %.loc16_25.2 [concrete]
 // CHECK:STDOUT:   } {
 // CHECK:STDOUT:     %Self.ref.loc16_25: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:     %Self.as_type.loc16_25: type = facet_access_type %Self.ref.loc16_25 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc16_25.2: type = converted %Self.ref.loc16_25, %Self.as_type.loc16_25 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:     %.loc16_25.3: Core.Form = init_form %.loc16_25.2 [symbolic = %.loc16_25.1 (constants.%.85e)]
-// CHECK:STDOUT:     %self.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_param call_param0
-// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)] {
+// CHECK:STDOUT:     %Self.as_type.loc16_25: type = facet_access_type %Self.ref.loc16_25 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc16_25.2: type = converted %Self.ref.loc16_25, %Self.as_type.loc16_25 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:     %.loc16_25.3: Core.Form = init_form %.loc16_25.2 [symbolic = %.loc16_25.1 (constants.%.4e5)]
+// CHECK:STDOUT:     %self.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type) = value_param call_param0
+// CHECK:STDOUT:     %.loc16_14.1: type = splice_block %.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)] {
 // CHECK:STDOUT:       %Self.ref.loc16_14: %UseSelf.type = name_ref Self, @UseSelf.%Self [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:       %Self.as_type.loc16_14: type = facet_access_type %Self.ref.loc16_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref.loc16_14, %Self.as_type.loc16_14 [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
+// CHECK:STDOUT:       %Self.as_type.loc16_14.2: type = facet_access_type %Self.ref.loc16_14 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:       %.loc16_14.2: type = converted %Self.ref.loc16_14, %Self.as_type.loc16_14.2 [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
 // CHECK:STDOUT:     }
-// CHECK:STDOUT:     %self: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = value_binding self, %self.param
-// CHECK:STDOUT:     %return.param: ref @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = out_param call_param1
-// CHECK:STDOUT:     %return: ref @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type) = return_slot %return.param
+// CHECK:STDOUT:     %self: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type) = value_binding self, %self.param
+// CHECK:STDOUT:     %return.param: ref @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type) = out_param call_param1
+// CHECK:STDOUT:     %return: ref @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type) = return_slot %return.param
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %assoc0: %UseSelf.assoc_type = assoc_entity element0, %UseSelf.WithSelf.F.decl [concrete = constants.%assoc0]
 // CHECK:STDOUT:
@@ -74,19 +74,19 @@ interface UseSelf {
 // CHECK:STDOUT:
 // CHECK:STDOUT: generic fn @UseSelf.WithSelf.F(@UseSelf.%Self: %UseSelf.type) {
 // CHECK:STDOUT:   %Self: %UseSelf.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
-// CHECK:STDOUT:   %Self.binding.as_type: type = symbolic_binding_type Self, 0, %Self [symbolic = %Self.binding.as_type (constants.%Self.binding.as_type)]
-// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.binding.as_type [symbolic = %pattern_type (constants.%pattern_type)]
-// CHECK:STDOUT:   %.loc16_25.1: Core.Form = init_form %Self.binding.as_type [symbolic = %.loc16_25.1 (constants.%.85e)]
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_14.1 (constants.%Self.as_type)]
+// CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc16_14.1 [symbolic = %pattern_type (constants.%pattern_type)]
+// CHECK:STDOUT:   %.loc16_25.1: Core.Form = init_form %Self.as_type.loc16_14.1 [symbolic = %.loc16_25.1 (constants.%.4e5)]
 // CHECK:STDOUT:
-// CHECK:STDOUT:   fn(%self.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type)) -> out %return.param: @UseSelf.WithSelf.F.%Self.binding.as_type (%Self.binding.as_type);
+// CHECK:STDOUT:   fn(%self.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type)) -> out %return.param: @UseSelf.WithSelf.F.%Self.as_type.loc16_14.1 (%Self.as_type);
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseSelf.WithSelf(constants.%Self) {}
 // CHECK:STDOUT:
 // CHECK:STDOUT: specific @UseSelf.WithSelf.F(constants.%Self) {
 // CHECK:STDOUT:   %Self => constants.%Self
-// CHECK:STDOUT:   %Self.binding.as_type => constants.%Self.binding.as_type
+// CHECK:STDOUT:   %Self.as_type.loc16_14.1 => constants.%Self.as_type
 // CHECK:STDOUT:   %pattern_type => constants.%pattern_type
-// CHECK:STDOUT:   %.loc16_25.1 => constants.%.85e
+// CHECK:STDOUT:   %.loc16_25.1 => constants.%.4e5
 // CHECK:STDOUT: }
 // CHECK:STDOUT:

toolchain/check/testdata/interop/cpp/class/import/base.carbon

@@ -472,7 +472,7 @@ class V {
 // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
 // CHECK:STDOUT:   %Derived: type = class_type @Derived [concrete]
 // CHECK:STDOUT:   %ptr.ddb: type = ptr_type %Derived [concrete]
-// CHECK:STDOUT:   %pattern_type.5c86: type = pattern_type %ptr.ddb [concrete]
+// CHECK:STDOUT:   %pattern_type.5c8: type = pattern_type %ptr.ddb [concrete]
 // CHECK:STDOUT:   %Base: type = class_type @Base [concrete]
 // CHECK:STDOUT:   %ptr.fb2: type = ptr_type %Base [concrete]
 // CHECK:STDOUT:   %.c2a: Core.Form = init_form %ptr.fb2 [concrete]
@@ -511,8 +511,8 @@ class V {
 // CHECK:STDOUT:
 // CHECK:STDOUT: file {
 // CHECK:STDOUT:   %ConvertPtr.decl: %ConvertPtr.type = fn_decl @ConvertPtr [concrete = constants.%ConvertPtr] {
-// CHECK:STDOUT:     %d.param_patt: %pattern_type.5c86 = value_param_pattern [concrete]
-// CHECK:STDOUT:     %d.patt: %pattern_type.5c86 = at_binding_pattern d, %d.param_patt [concrete]
+// CHECK:STDOUT:     %d.param_patt: %pattern_type.5c8 = value_param_pattern [concrete]
+// CHECK:STDOUT:     %d.patt: %pattern_type.5c8 = at_binding_pattern d, %d.param_patt [concrete]
 // CHECK:STDOUT:     %return.param_patt: %pattern_type.72a = out_param_pattern [concrete]
 // CHECK:STDOUT:     %return.patt: %pattern_type.72a = return_slot_pattern %return.param_patt, %ptr.loc7_43 [concrete]
 // CHECK:STDOUT:   } {

toolchain/check/testdata/interop/cpp/class/import/constructor.carbon

@@ -374,14 +374,14 @@ fn F() {
 // CHECK:STDOUT:   %DefaultOrUnformed.type: type = facet_type <@DefaultOrUnformed> [concrete]
 // CHECK:STDOUT:   %Default.type: type = facet_type <@Default> [concrete]
 // CHECK:STDOUT:   %T.50c: %Default.type = symbolic_binding T, 0 [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.as.DefaultOrUnformed.impl.Op.type.8d1: type = fn_type @T.binding.as_type.as.DefaultOrUnformed.impl.Op, @T.binding.as_type.as.DefaultOrUnformed.impl(%T.50c) [symbolic]
-// CHECK:STDOUT:   %T.binding.as_type.as.DefaultOrUnformed.impl.Op.185: %T.binding.as_type.as.DefaultOrUnformed.impl.Op.type.8d1 = struct_value () [symbolic]
+// CHECK:STDOUT:   %T.as_type.as.DefaultOrUnformed.impl.Op.type.84b: type = fn_type @T.as_type.as.DefaultOrUnformed.impl.Op, @T.as_type.as.DefaultOrUnformed.impl(%T.50c) [symbolic]
+// CHECK:STDOUT:   %T.as_type.as.DefaultOrUnformed.impl.Op.fcf: %T.as_type.as.DefaultOrUnformed.impl.Op.type.84b = struct_value () [symbolic]
 // CHECK:STDOUT:   %C.Op.type: type = fn_type @C.Op [concrete]
 // CHECK:STDOUT:   %C.Op: %C.Op.type = struct_value () [concrete]
 // CHECK:STDOUT:   %custom_witness.a0a: <witness> = custom_witness (%C.Op), @Default [concrete]
 // CHECK:STDOUT:   %Default.facet.fdc: %Default.type = facet_value %C, (%custom_witness.a0a) [concrete]
-// CHECK:STDOUT:   %DefaultOrUnformed.impl_witness.2aa: <witness> = impl_witness imports.%DefaultOrUnformed.impl_witness_table.608, @T.binding.as_type.as.DefaultOrUnformed.impl(%Default.facet.fdc) [concrete]
-// CHECK:STDOUT:   %DefaultOrUnformed.facet.898: %DefaultOrUnformed.type = facet_value %C, (%DefaultOrUnformed.impl_witness.2aa) [concrete]
+// CHECK:STDOUT:   %DefaultOrUnformed.impl_witness.098: <witness> = impl_witness imports.%DefaultOrUnformed.impl_witness_table.16f, @T.as_type.as.DefaultOrUnformed.impl(%Default.facet.fdc) [concrete]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet.f32: %DefaultOrUnformed.type = facet_value %C, (%DefaultOrUnformed.impl_witness.098) [concrete]
 // CHECK:STDOUT:   %C.cpp_destructor.type: type = fn_type @C.cpp_destructor [concrete]
 // CHECK:STDOUT:   %C.cpp_destructor: %C.cpp_destructor.type = struct_value () [concrete]
 // CHECK:STDOUT: }
@@ -392,8 +392,8 @@ fn F() {
 // CHECK:STDOUT:     import Cpp//...
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
-// CHECK:STDOUT:   %Core.import_ref.9c6: @T.binding.as_type.as.DefaultOrUnformed.impl.%T.binding.as_type.as.DefaultOrUnformed.impl.Op.type (%T.binding.as_type.as.DefaultOrUnformed.impl.Op.type.8d1) = import_ref Core//prelude/parts/default, loc{{\d+_\d+}}, loaded [symbolic = @T.binding.as_type.as.DefaultOrUnformed.impl.%T.binding.as_type.as.DefaultOrUnformed.impl.Op (constants.%T.binding.as_type.as.DefaultOrUnformed.impl.Op.185)]
-// CHECK:STDOUT:   %DefaultOrUnformed.impl_witness_table.608 = impl_witness_table (%Core.import_ref.9c6), @T.binding.as_type.as.DefaultOrUnformed.impl [concrete]
+// CHECK:STDOUT:   %Core.import_ref.627: @T.as_type.as.DefaultOrUnformed.impl.%T.as_type.as.DefaultOrUnformed.impl.Op.type (%T.as_type.as.DefaultOrUnformed.impl.Op.type.84b) = import_ref Core//prelude/parts/default, loc{{\d+_\d+}}, loaded [symbolic = @T.as_type.as.DefaultOrUnformed.impl.%T.as_type.as.DefaultOrUnformed.impl.Op (constants.%T.as_type.as.DefaultOrUnformed.impl.Op.fcf)]
+// CHECK:STDOUT:   %DefaultOrUnformed.impl_witness_table.16f = impl_witness_table (%Core.import_ref.627), @T.as_type.as.DefaultOrUnformed.impl [concrete]
 // CHECK:STDOUT: }
 // CHECK:STDOUT:
 // CHECK:STDOUT: fn @F() {
@@ -403,14 +403,14 @@ fn F() {
 // CHECK:STDOUT:     %c.var_patt: %pattern_type.217 = var_pattern %c.patt [concrete]
 // CHECK:STDOUT:   }
 // CHECK:STDOUT:   %c.var: ref %C = var %c.var_patt
-// CHECK:STDOUT:   %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%C, (constants.%DefaultOrUnformed.impl_witness.2aa) [concrete = constants.%DefaultOrUnformed.facet.898]
-// CHECK:STDOUT:   %.loc8_22.1: %DefaultOrUnformed.type = converted constants.%C, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet.898]
+// CHECK:STDOUT:   %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%C, (constants.%DefaultOrUnformed.impl_witness.098) [concrete = constants.%DefaultOrUnformed.facet.f32]
+// CHECK:STDOUT:   %.loc8_22.1: %DefaultOrUnformed.type = converted constants.%C, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet.f32]
 // CHECK:STDOUT:   %as_type: type = facet_access_type %.loc8_22.1 [concrete = constants.%C]
 // CHECK:STDOUT:   %.loc8_22.2: type = converted %.loc8_22.1, %as_type [concrete = constants.%C]
 // CHECK:STDOUT:   <elided>
 // CHECK:STDOUT:   %.loc8_3: ref %C = splice_block %c.var {}
-// CHECK:STDOUT:   %T.binding.as_type.as.DefaultOrUnformed.impl.Op.call: init %C to %.loc8_3 = call %T.binding.as_type.as.DefaultOrUnformed.impl.Op.specific_fn()
-// CHECK:STDOUT:   assign %c.var, %T.binding.as_type.as.DefaultOrUnformed.impl.Op.call
+// CHECK:STDOUT:   %T.as_type.as.DefaultOrUnformed.impl.Op.call: init %C to %.loc8_3 = call %T.as_type.as.DefaultOrUnformed.impl.Op.specific_fn()
+// CHECK:STDOUT:   assign %c.var, %T.as_type.as.DefaultOrUnformed.impl.Op.call
 // CHECK:STDOUT:   %.loc8_20: type = splice_block %C.ref [concrete = constants.%C] {
 // CHECK:STDOUT:     %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
 // CHECK:STDOUT:     %C.ref: type = name_ref C, imports.%C.decl [concrete = constants.%C]