// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/impl/lookup/no_prelude/impl_forall.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/impl/lookup/no_prelude/impl_forall.carbon

// --- impl_forall.carbon

class A(T:! type) {
  var n: T;
}

interface I(U:! type) {
  fn F[self: Self]() -> U;
}

impl forall [V:! type] A(V) as I(V) {
  fn F[self: Self]() -> V {
    return self.n;
  }
}

fn TestGeneric[W:! type](a: A(W)) -> W {
  return a.(I(W).F)();
}

fn TestSpecific(a: A({})) -> {} {
  return a.(I({}).F)();
}

// CHECK:STDOUT: --- impl_forall.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT:   %A.type: type = generic_class_type @A [template]
// CHECK:STDOUT:   %A.generic: %A.type = struct_value () [template]
// CHECK:STDOUT:   %A.619: type = class_type @A, @A(%T) [symbolic]
// CHECK:STDOUT:   %require_complete.db1: <witness> = require_complete_type %T [symbolic]
// CHECK:STDOUT:   %A.elem.78a: type = unbound_element_type %A.619, %T [symbolic]
// CHECK:STDOUT:   %struct_type.n.0d6: type = struct_type {.n: %T} [symbolic]
// CHECK:STDOUT:   %complete_type.74d: <witness> = complete_type_witness %struct_type.n.0d6 [symbolic]
// CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic]
// CHECK:STDOUT:   %U.patt: type = symbolic_binding_pattern U, 0 [symbolic]
// CHECK:STDOUT:   %I.type.dac: type = generic_interface_type @I [template]
// CHECK:STDOUT:   %I.generic: %I.type.dac = struct_value () [template]
// CHECK:STDOUT:   %I.type.995: type = facet_type <@I, @I(%U)> [symbolic]
// CHECK:STDOUT:   %Self: %I.type.995 = bind_symbolic_name Self, 1 [symbolic]
// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
// CHECK:STDOUT:   %F.type.1c6: type = fn_type @F.1, @I(%U) [symbolic]
// CHECK:STDOUT:   %F.7e2: %F.type.1c6 = struct_value () [symbolic]
// CHECK:STDOUT:   %F.assoc_type.0d1: type = assoc_entity_type %I.type.995, %F.type.1c6 [symbolic]
// CHECK:STDOUT:   %assoc0.1b8: %F.assoc_type.0d1 = assoc_entity element0, @I.%F.decl [symbolic]
// CHECK:STDOUT:   %V: type = bind_symbolic_name V, 0 [symbolic]
// CHECK:STDOUT:   %V.patt: type = symbolic_binding_pattern V, 0 [symbolic]
// CHECK:STDOUT:   %A.53d: type = class_type @A, @A(%V) [symbolic]
// CHECK:STDOUT:   %I.type.1af: type = facet_type <@I, @I(%V)> [symbolic]
// CHECK:STDOUT:   %require_complete.f84: <witness> = require_complete_type %I.type.1af [symbolic]
// CHECK:STDOUT:   %F.type.a96: type = fn_type @F.1, @I(%V) [symbolic]
// CHECK:STDOUT:   %F.0a7: %F.type.a96 = struct_value () [symbolic]
// CHECK:STDOUT:   %F.assoc_type.07c: type = assoc_entity_type %I.type.1af, %F.type.a96 [symbolic]
// CHECK:STDOUT:   %assoc0.fa4: %F.assoc_type.07c = assoc_entity element0, @I.%F.decl [symbolic]
// CHECK:STDOUT:   %impl_witness.ed3: <witness> = impl_witness (@impl.%F.decl), @impl(%V) [symbolic]
// CHECK:STDOUT:   %F.type.bf7: type = fn_type @F.2, @impl(%V) [symbolic]
// CHECK:STDOUT:   %F.684: %F.type.bf7 = struct_value () [symbolic]
// CHECK:STDOUT:   %I.facet: %I.type.995 = facet_value %A.53d, %impl_witness.ed3 [symbolic]
// CHECK:STDOUT:   %require_complete.5da: <witness> = require_complete_type %V [symbolic]
// CHECK:STDOUT:   %A.elem.49b: type = unbound_element_type %A.53d, %V [symbolic]
// CHECK:STDOUT:   %struct_type.n.626: type = struct_type {.n: %V} [symbolic]
// CHECK:STDOUT:   %complete_type.a0c: <witness> = complete_type_witness %struct_type.n.626 [symbolic]
// CHECK:STDOUT:   %require_complete.51f: <witness> = require_complete_type %A.53d [symbolic]
// CHECK:STDOUT:   %W: type = bind_symbolic_name W, 0 [symbolic]
// CHECK:STDOUT:   %W.patt: type = symbolic_binding_pattern W, 0 [symbolic]
// CHECK:STDOUT:   %A.6bc: type = class_type @A, @A(%W) [symbolic]
// CHECK:STDOUT:   %TestGeneric.type: type = fn_type @TestGeneric [template]
// CHECK:STDOUT:   %TestGeneric: %TestGeneric.type = struct_value () [template]
// CHECK:STDOUT:   %require_complete.7dc: <witness> = require_complete_type %W [symbolic]
// CHECK:STDOUT:   %A.elem.6e4: type = unbound_element_type %A.6bc, %W [symbolic]
// CHECK:STDOUT:   %struct_type.n.784: type = struct_type {.n: %W} [symbolic]
// CHECK:STDOUT:   %complete_type.793: <witness> = complete_type_witness %struct_type.n.784 [symbolic]
// CHECK:STDOUT:   %require_complete.697: <witness> = require_complete_type %A.6bc [symbolic]
// CHECK:STDOUT:   %I.type.c20: type = facet_type <@I, @I(%W)> [symbolic]
// CHECK:STDOUT:   %require_complete.9c6: <witness> = require_complete_type %I.type.c20 [symbolic]
// CHECK:STDOUT:   %F.type.6be: type = fn_type @F.1, @I(%W) [symbolic]
// CHECK:STDOUT:   %F.c9b: %F.type.6be = struct_value () [symbolic]
// CHECK:STDOUT:   %F.assoc_type.79f: type = assoc_entity_type %I.type.c20, %F.type.6be [symbolic]
// CHECK:STDOUT:   %assoc0.2b5: %F.assoc_type.79f = assoc_entity element0, @I.%F.decl [symbolic]
// CHECK:STDOUT:   %impl_witness.1c5: <witness> = impl_witness (@impl.%F.decl), @impl(%W) [symbolic]
// CHECK:STDOUT:   %F.type.7b7: type = fn_type @F.2, @impl(%W) [symbolic]
// CHECK:STDOUT:   %F.038: %F.type.7b7 = struct_value () [symbolic]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [template]
// CHECK:STDOUT:   %A.e6e: type = class_type @A, @A(%empty_struct_type) [template]
// CHECK:STDOUT:   %TestSpecific.type: type = fn_type @TestSpecific [template]
// CHECK:STDOUT:   %TestSpecific: %TestSpecific.type = struct_value () [template]
// CHECK:STDOUT:   %complete_type.357: <witness> = complete_type_witness %empty_struct_type [template]
// CHECK:STDOUT:   %A.elem.949: type = unbound_element_type %A.e6e, %empty_struct_type [template]
// CHECK:STDOUT:   %struct_type.n.91c: type = struct_type {.n: %empty_struct_type} [template]
// CHECK:STDOUT:   %complete_type.0a6: <witness> = complete_type_witness %struct_type.n.91c [template]
// CHECK:STDOUT:   %I.type.263: type = facet_type <@I, @I(%empty_struct_type)> [template]
// CHECK:STDOUT:   %F.type.9ae: type = fn_type @F.1, @I(%empty_struct_type) [template]
// CHECK:STDOUT:   %F.ce1: %F.type.9ae = struct_value () [template]
// CHECK:STDOUT:   %F.assoc_type.693: type = assoc_entity_type %I.type.263, %F.type.9ae [template]
// CHECK:STDOUT:   %assoc0.aef: %F.assoc_type.693 = assoc_entity element0, @I.%F.decl [template]
// CHECK:STDOUT:   %complete_type.db7: <witness> = complete_type_witness %I.type.263 [template]
// CHECK:STDOUT:   %impl_witness.6cd: <witness> = impl_witness (@impl.%F.decl), @impl(%empty_struct_type) [template]
// CHECK:STDOUT:   %F.type.0df: type = fn_type @F.2, @impl(%empty_struct_type) [template]
// CHECK:STDOUT:   %F.01e: %F.type.0df = struct_value () [template]
// CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .A = %A.decl
// CHECK:STDOUT:     .I = %I.decl
// CHECK:STDOUT:     .TestGeneric = %TestGeneric.decl
// CHECK:STDOUT:     .TestSpecific = %TestSpecific.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %A.decl: %A.type = class_decl @A [template = constants.%A.generic] {
// CHECK:STDOUT:     %T.patt.loc2_9.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc2_9.2 (constants.%T.patt)]
// CHECK:STDOUT:     %T.param_patt: type = value_param_pattern %T.patt.loc2_9.1, runtime_param<invalid> [symbolic = %T.patt.loc2_9.2 (constants.%T.patt)]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %T.param: type = value_param runtime_param<invalid>
// CHECK:STDOUT:     %T.loc2_9.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc2_9.2 (constants.%T)]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %I.decl: %I.type.dac = interface_decl @I [template = constants.%I.generic] {
// CHECK:STDOUT:     %U.patt.loc6_13.1: type = symbolic_binding_pattern U, 0 [symbolic = %U.patt.loc6_13.2 (constants.%U.patt)]
// CHECK:STDOUT:     %U.param_patt: type = value_param_pattern %U.patt.loc6_13.1, runtime_param<invalid> [symbolic = %U.patt.loc6_13.2 (constants.%U.patt)]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %U.param: type = value_param runtime_param<invalid>
// CHECK:STDOUT:     %U.loc6_13.1: type = bind_symbolic_name U, 0, %U.param [symbolic = %U.loc6_13.2 (constants.%U)]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   impl_decl @impl [template] {
// CHECK:STDOUT:     %V.patt.loc10_14.1: type = symbolic_binding_pattern V, 0 [symbolic = %V.patt.loc10_14.2 (constants.%V.patt)]
// CHECK:STDOUT:     %V.param_patt: type = value_param_pattern %V.patt.loc10_14.1, runtime_param<invalid> [symbolic = %V.patt.loc10_14.2 (constants.%V.patt)]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %A.ref: %A.type = name_ref A, file.%A.decl [template = constants.%A.generic]
// CHECK:STDOUT:     %V.ref.loc10_26: type = name_ref V, %V.loc10_14.1 [symbolic = %V.loc10_14.2 (constants.%V)]
// CHECK:STDOUT:     %A.loc10_27.1: type = class_type @A, @A(constants.%V) [symbolic = %A.loc10_27.2 (constants.%A.53d)]
// CHECK:STDOUT:     %I.ref: %I.type.dac = name_ref I, file.%I.decl [template = constants.%I.generic]
// CHECK:STDOUT:     %V.ref.loc10_34: type = name_ref V, %V.loc10_14.1 [symbolic = %V.loc10_14.2 (constants.%V)]
// CHECK:STDOUT:     %I.type.loc10_35.1: type = facet_type <@I, @I(constants.%V)> [symbolic = %I.type.loc10_35.2 (constants.%I.type.1af)]
// CHECK:STDOUT:     %V.param: type = value_param runtime_param<invalid>
// CHECK:STDOUT:     %V.loc10_14.1: type = bind_symbolic_name V, 0, %V.param [symbolic = %V.loc10_14.2 (constants.%V)]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (@impl.%F.decl), @impl(constants.%V) [symbolic = @impl.%impl_witness (constants.%impl_witness.ed3)]
// CHECK:STDOUT:   %TestGeneric.decl: %TestGeneric.type = fn_decl @TestGeneric [template = constants.%TestGeneric] {
// CHECK:STDOUT:     %W.patt.loc16_16.1: type = symbolic_binding_pattern W, 0 [symbolic = %W.patt.loc16_16.2 (constants.%W.patt)]
// CHECK:STDOUT:     %W.param_patt: type = value_param_pattern %W.patt.loc16_16.1, runtime_param<invalid> [symbolic = %W.patt.loc16_16.2 (constants.%W.patt)]
// CHECK:STDOUT:     %a.patt: @TestGeneric.%A.loc16_32.2 (%A.6bc) = binding_pattern a
// CHECK:STDOUT:     %a.param_patt: @TestGeneric.%A.loc16_32.2 (%A.6bc) = value_param_pattern %a.patt, runtime_param0
// CHECK:STDOUT:     %return.patt: @TestGeneric.%W.loc16_16.2 (%W) = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: @TestGeneric.%W.loc16_16.2 (%W) = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %W.ref.loc16_38: type = name_ref W, %W.loc16_16.1 [symbolic = %W.loc16_16.2 (constants.%W)]
// CHECK:STDOUT:     %W.param: type = value_param runtime_param<invalid>
// CHECK:STDOUT:     %W.loc16_16.1: type = bind_symbolic_name W, 0, %W.param [symbolic = %W.loc16_16.2 (constants.%W)]
// CHECK:STDOUT:     %a.param: @TestGeneric.%A.loc16_32.2 (%A.6bc) = value_param runtime_param0
// CHECK:STDOUT:     %.loc16: type = splice_block %A.loc16_32.1 [symbolic = %A.loc16_32.2 (constants.%A.6bc)] {
// CHECK:STDOUT:       %A.ref: %A.type = name_ref A, file.%A.decl [template = constants.%A.generic]
// CHECK:STDOUT:       %W.ref.loc16_31: type = name_ref W, %W.loc16_16.1 [symbolic = %W.loc16_16.2 (constants.%W)]
// CHECK:STDOUT:       %A.loc16_32.1: type = class_type @A, @A(constants.%W) [symbolic = %A.loc16_32.2 (constants.%A.6bc)]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: @TestGeneric.%A.loc16_32.2 (%A.6bc) = bind_name a, %a.param
// CHECK:STDOUT:     %return.param: ref @TestGeneric.%W.loc16_16.2 (%W) = out_param runtime_param1
// CHECK:STDOUT:     %return: ref @TestGeneric.%W.loc16_16.2 (%W) = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %TestSpecific.decl: %TestSpecific.type = fn_decl @TestSpecific [template = constants.%TestSpecific] {
// CHECK:STDOUT:     %a.patt: %A.e6e = binding_pattern a
// CHECK:STDOUT:     %a.param_patt: %A.e6e = value_param_pattern %a.patt, runtime_param0
// CHECK:STDOUT:     %return.patt: %empty_struct_type = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: %empty_struct_type = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %.loc20_31.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:     %.loc20_31.2: type = converted %.loc20_31.1, constants.%empty_struct_type [template = constants.%empty_struct_type]
// CHECK:STDOUT:     %a.param: %A.e6e = value_param runtime_param0
// CHECK:STDOUT:     %.loc20_24.1: type = splice_block %A [template = constants.%A.e6e] {
// CHECK:STDOUT:       %A.ref: %A.type = name_ref A, file.%A.decl [template = constants.%A.generic]
// CHECK:STDOUT:       %.loc20_23: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:       %.loc20_24.2: type = converted %.loc20_23, constants.%empty_struct_type [template = constants.%empty_struct_type]
// CHECK:STDOUT:       %A: type = class_type @A, @A(constants.%empty_struct_type) [template = constants.%A.e6e]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %A.e6e = bind_name a, %a.param
// CHECK:STDOUT:     %return.param: ref %empty_struct_type = out_param runtime_param1
// CHECK:STDOUT:     %return: ref %empty_struct_type = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @I(%U.loc6_13.1: type) {
// CHECK:STDOUT:   %U.loc6_13.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc6_13.2 (constants.%U)]
// CHECK:STDOUT:   %U.patt.loc6_13.2: type = symbolic_binding_pattern U, 0 [symbolic = %U.patt.loc6_13.2 (constants.%U.patt)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%U.loc6_13.2)> [symbolic = %I.type (constants.%I.type.995)]
// CHECK:STDOUT:   %Self.2: %I.type.995 = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
// CHECK:STDOUT:   %F.type: type = fn_type @F.1, @I(%U.loc6_13.2) [symbolic = %F.type (constants.%F.type.1c6)]
// CHECK:STDOUT:   %F: @I.%F.type (%F.type.1c6) = struct_value () [symbolic = %F (constants.%F.7e2)]
// CHECK:STDOUT:   %F.assoc_type: type = assoc_entity_type @I.%I.type (%I.type.995), @I.%F.type (%F.type.1c6) [symbolic = %F.assoc_type (constants.%F.assoc_type.0d1)]
// CHECK:STDOUT:   %assoc0.loc7_26.2: @I.%F.assoc_type (%F.assoc_type.0d1) = assoc_entity element0, %F.decl [symbolic = %assoc0.loc7_26.2 (constants.%assoc0.1b8)]
// CHECK:STDOUT:
// CHECK:STDOUT:   interface {
// CHECK:STDOUT:     %Self.1: @I.%I.type (%I.type.995) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
// CHECK:STDOUT:     %F.decl: @I.%F.type (%F.type.1c6) = fn_decl @F.1 [symbolic = @I.%F (constants.%F.7e2)] {
// CHECK:STDOUT:       %self.patt: @F.1.%Self.as_type.loc7_14.1 (%Self.as_type) = binding_pattern self
// CHECK:STDOUT:       %self.param_patt: @F.1.%Self.as_type.loc7_14.1 (%Self.as_type) = value_param_pattern %self.patt, runtime_param0
// CHECK:STDOUT:       %return.patt: @F.1.%U (%U) = return_slot_pattern
// CHECK:STDOUT:       %return.param_patt: @F.1.%U (%U) = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT:     } {
// CHECK:STDOUT:       %U.ref: type = name_ref U, @I.%U.loc6_13.1 [symbolic = %U (constants.%U)]
// CHECK:STDOUT:       %self.param: @F.1.%Self.as_type.loc7_14.1 (%Self.as_type) = value_param runtime_param0
// CHECK:STDOUT:       %.loc7_14.1: type = splice_block %.loc7_14.3 [symbolic = %Self.as_type.loc7_14.1 (constants.%Self.as_type)] {
// CHECK:STDOUT:         %.loc7_14.2: @F.1.%I.type (%I.type.995) = specific_constant @I.%Self.1, @I(constants.%U) [symbolic = %Self (constants.%Self)]
// CHECK:STDOUT:         %Self.ref: @F.1.%I.type (%I.type.995) = name_ref Self, %.loc7_14.2 [symbolic = %Self (constants.%Self)]
// 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)]
// CHECK:STDOUT:         %.loc7_14.3: type = converted %Self.ref, %Self.as_type.loc7_14.2 [symbolic = %Self.as_type.loc7_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:       }
// CHECK:STDOUT:       %self: @F.1.%Self.as_type.loc7_14.1 (%Self.as_type) = bind_name self, %self.param
// CHECK:STDOUT:       %return.param: ref @F.1.%U (%U) = out_param runtime_param1
// CHECK:STDOUT:       %return: ref @F.1.%U (%U) = return_slot %return.param
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %assoc0.loc7_26.1: @I.%F.assoc_type (%F.assoc_type.0d1) = assoc_entity element0, %F.decl [symbolic = %assoc0.loc7_26.2 (constants.%assoc0.1b8)]
// CHECK:STDOUT:
// CHECK:STDOUT:   !members:
// CHECK:STDOUT:     .Self = %Self.1
// CHECK:STDOUT:     .F = %assoc0.loc7_26.1
// CHECK:STDOUT:     witness = (%F.decl)
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic impl @impl(%V.loc10_14.1: type) {
// CHECK:STDOUT:   %V.loc10_14.2: type = bind_symbolic_name V, 0 [symbolic = %V.loc10_14.2 (constants.%V)]
// CHECK:STDOUT:   %V.patt.loc10_14.2: type = symbolic_binding_pattern V, 0 [symbolic = %V.patt.loc10_14.2 (constants.%V.patt)]
// CHECK:STDOUT:   %A.loc10_27.2: type = class_type @A, @A(%V.loc10_14.2) [symbolic = %A.loc10_27.2 (constants.%A.53d)]
// CHECK:STDOUT:   %I.type.loc10_35.2: type = facet_type <@I, @I(%V.loc10_14.2)> [symbolic = %I.type.loc10_35.2 (constants.%I.type.1af)]
// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @impl.%I.type.loc10_35.2 (%I.type.1af) [symbolic = %require_complete (constants.%require_complete.f84)]
// CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (%F.decl), @impl(%V.loc10_14.2) [symbolic = %impl_witness (constants.%impl_witness.ed3)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %F.type: type = fn_type @F.2, @impl(%V.loc10_14.2) [symbolic = %F.type (constants.%F.type.bf7)]
// CHECK:STDOUT:   %F: @impl.%F.type (%F.type.bf7) = struct_value () [symbolic = %F (constants.%F.684)]
// CHECK:STDOUT:
// CHECK:STDOUT:   impl: %A.loc10_27.1 as %I.type.loc10_35.1 {
// CHECK:STDOUT:     %F.decl: @impl.%F.type (%F.type.bf7) = fn_decl @F.2 [symbolic = @impl.%F (constants.%F.684)] {
// CHECK:STDOUT:       %self.patt: @F.2.%A (%A.53d) = binding_pattern self
// CHECK:STDOUT:       %self.param_patt: @F.2.%A (%A.53d) = value_param_pattern %self.patt, runtime_param0
// CHECK:STDOUT:       %return.patt: @F.2.%V (%V) = return_slot_pattern
// CHECK:STDOUT:       %return.param_patt: @F.2.%V (%V) = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT:     } {
// CHECK:STDOUT:       %V.ref: type = name_ref V, @impl.%V.loc10_14.1 [symbolic = %V (constants.%V)]
// CHECK:STDOUT:       %self.param: @F.2.%A (%A.53d) = value_param runtime_param0
// CHECK:STDOUT:       %Self.ref: type = name_ref Self, @impl.%A.loc10_27.1 [symbolic = %A (constants.%A.53d)]
// CHECK:STDOUT:       %self: @F.2.%A (%A.53d) = bind_name self, %self.param
// CHECK:STDOUT:       %return.param: ref @F.2.%V (%V) = out_param runtime_param1
// CHECK:STDOUT:       %return: ref @F.2.%V (%V) = return_slot %return.param
// CHECK:STDOUT:     }
// CHECK:STDOUT:
// CHECK:STDOUT:   !members:
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:     witness = file.%impl_witness
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic class @A(%T.loc2_9.1: type) {
// CHECK:STDOUT:   %T.loc2_9.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc2_9.2 (constants.%T)]
// CHECK:STDOUT:   %T.patt.loc2_9.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc2_9.2 (constants.%T.patt)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @A.%T.loc2_9.2 (%T) [symbolic = %require_complete (constants.%require_complete.db1)]
// CHECK:STDOUT:   %A: type = class_type @A, @A(%T.loc2_9.2) [symbolic = %A (constants.%A.619)]
// CHECK:STDOUT:   %A.elem: type = unbound_element_type @A.%A (%A.619), @A.%T.loc2_9.2 (%T) [symbolic = %A.elem (constants.%A.elem.78a)]
// CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: @A.%T.loc2_9.2 (%T)} [symbolic = %struct_type.n (constants.%struct_type.n.0d6)]
// CHECK:STDOUT:   %complete_type.loc4_1.2: <witness> = complete_type_witness @A.%struct_type.n (%struct_type.n.0d6) [symbolic = %complete_type.loc4_1.2 (constants.%complete_type.74d)]
// CHECK:STDOUT:
// CHECK:STDOUT:   class {
// CHECK:STDOUT:     %.loc3: @A.%A.elem (%A.elem.78a) = field_decl n, element0 [template]
// CHECK:STDOUT:     %complete_type.loc4_1.1: <witness> = complete_type_witness %struct_type.n.0d6 [symbolic = %complete_type.loc4_1.2 (constants.%complete_type.74d)]
// CHECK:STDOUT:
// CHECK:STDOUT:   !members:
// CHECK:STDOUT:     .Self = constants.%A.619
// CHECK:STDOUT:     .n = %.loc3
// CHECK:STDOUT:     complete_type_witness = %complete_type.loc4_1.1
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F.1(@I.%U.loc6_13.1: type, @I.%Self.1: @I.%I.type (%I.type.995)) {
// CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic = %U (constants.%U)]
// CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(%U)> [symbolic = %I.type (constants.%I.type.995)]
// CHECK:STDOUT:   %Self: %I.type.995 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self)]
// CHECK:STDOUT:   %Self.as_type.loc7_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc7_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%self.param_patt: @F.1.%Self.as_type.loc7_14.1 (%Self.as_type)]() -> @F.1.%U (%U);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F.2(@impl.%V.loc10_14.1: type) {
// CHECK:STDOUT:   %V: type = bind_symbolic_name V, 0 [symbolic = %V (constants.%V)]
// CHECK:STDOUT:   %A: type = class_type @A, @A(%V) [symbolic = %A (constants.%A.53d)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete.loc11_22: <witness> = require_complete_type @F.2.%V (%V) [symbolic = %require_complete.loc11_22 (constants.%require_complete.5da)]
// CHECK:STDOUT:   %require_complete.loc11_12: <witness> = require_complete_type @F.2.%A (%A.53d) [symbolic = %require_complete.loc11_12 (constants.%require_complete.51f)]
// CHECK:STDOUT:   %A.elem: type = unbound_element_type @F.2.%A (%A.53d), @F.2.%V (%V) [symbolic = %A.elem (constants.%A.elem.49b)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%self.param_patt: @F.2.%A (%A.53d)]() -> @F.2.%V (%V) {
// CHECK:STDOUT:   !entry:
// CHECK:STDOUT:     %self.ref: @F.2.%A (%A.53d) = name_ref self, %self
// CHECK:STDOUT:     %n.ref: @F.2.%A.elem (%A.elem.49b) = name_ref n, @A.%.loc3 [template = @A.%.loc3]
// CHECK:STDOUT:     %.loc12_16.1: ref @F.2.%V (%V) = class_element_access %self.ref, element0
// CHECK:STDOUT:     %.loc12_16.2: @F.2.%V (%V) = bind_value %.loc12_16.1
// CHECK:STDOUT:     return %.loc12_16.2
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @TestGeneric(%W.loc16_16.1: type) {
// CHECK:STDOUT:   %W.loc16_16.2: type = bind_symbolic_name W, 0 [symbolic = %W.loc16_16.2 (constants.%W)]
// CHECK:STDOUT:   %W.patt.loc16_16.2: type = symbolic_binding_pattern W, 0 [symbolic = %W.patt.loc16_16.2 (constants.%W.patt)]
// CHECK:STDOUT:   %A.loc16_32.2: type = class_type @A, @A(%W.loc16_16.2) [symbolic = %A.loc16_32.2 (constants.%A.6bc)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete.loc16_35: <witness> = require_complete_type @TestGeneric.%W.loc16_16.2 (%W) [symbolic = %require_complete.loc16_35 (constants.%require_complete.7dc)]
// CHECK:STDOUT:   %require_complete.loc16_27: <witness> = require_complete_type @TestGeneric.%A.loc16_32.2 (%A.6bc) [symbolic = %require_complete.loc16_27 (constants.%require_complete.697)]
// CHECK:STDOUT:   %I.type.loc17_16.2: type = facet_type <@I, @I(%W.loc16_16.2)> [symbolic = %I.type.loc17_16.2 (constants.%I.type.c20)]
// CHECK:STDOUT:   %require_complete.loc17: <witness> = require_complete_type @TestGeneric.%I.type.loc17_16.2 (%I.type.c20) [symbolic = %require_complete.loc17 (constants.%require_complete.9c6)]
// CHECK:STDOUT:   %F.type.loc17_17: type = fn_type @F.1, @I(%W.loc16_16.2) [symbolic = %F.type.loc17_17 (constants.%F.type.6be)]
// CHECK:STDOUT:   %F.assoc_type: type = assoc_entity_type @TestGeneric.%I.type.loc17_16.2 (%I.type.c20), @TestGeneric.%F.type.loc17_17 (%F.type.6be) [symbolic = %F.assoc_type (constants.%F.assoc_type.79f)]
// CHECK:STDOUT:   %assoc0: @TestGeneric.%F.assoc_type (%F.assoc_type.79f) = assoc_entity element0, @I.%F.decl [symbolic = %assoc0 (constants.%assoc0.2b5)]
// CHECK:STDOUT:   %F.type.loc17_11: type = fn_type @F.2, @impl(%W.loc16_16.2) [symbolic = %F.type.loc17_11 (constants.%F.type.7b7)]
// CHECK:STDOUT:   %F: @TestGeneric.%F.type.loc17_11 (%F.type.7b7) = struct_value () [symbolic = %F (constants.%F.038)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%W.param_patt: type](%a.param_patt: @TestGeneric.%A.loc16_32.2 (%A.6bc)) -> @TestGeneric.%W.loc16_16.2 (%W) {
// CHECK:STDOUT:   !entry:
// CHECK:STDOUT:     %a.ref: @TestGeneric.%A.loc16_32.2 (%A.6bc) = name_ref a, %a
// CHECK:STDOUT:     %I.ref: %I.type.dac = name_ref I, file.%I.decl [template = constants.%I.generic]
// CHECK:STDOUT:     %W.ref.loc17: type = name_ref W, %W.loc16_16.1 [symbolic = %W.loc16_16.2 (constants.%W)]
// CHECK:STDOUT:     %I.type.loc17_16.1: type = facet_type <@I, @I(constants.%W)> [symbolic = %I.type.loc17_16.2 (constants.%I.type.c20)]
// CHECK:STDOUT:     %.loc17_17: @TestGeneric.%F.assoc_type (%F.assoc_type.79f) = specific_constant @I.%assoc0.loc7_26.1, @I(constants.%W) [symbolic = %assoc0 (constants.%assoc0.2b5)]
// CHECK:STDOUT:     %F.ref: @TestGeneric.%F.assoc_type (%F.assoc_type.79f) = name_ref F, %.loc17_17 [symbolic = %assoc0 (constants.%assoc0.2b5)]
// CHECK:STDOUT:     %impl.elem0: @TestGeneric.%F.type.loc17_17 (%F.type.6be) = impl_witness_access constants.%impl_witness.1c5, element0 [symbolic = %F (constants.%F.038)]
// CHECK:STDOUT:     %F.bound: <bound method> = bound_method %a.ref, %impl.elem0
// CHECK:STDOUT:     %F.specific_fn: <specific function> = specific_function %F.bound, @F.2(constants.%W)
// CHECK:STDOUT:     %F.call: init @TestGeneric.%W.loc16_16.2 (%W) = call %F.specific_fn(%a.ref)
// CHECK:STDOUT:     %.loc17_22.1: @TestGeneric.%W.loc16_16.2 (%W) = value_of_initializer %F.call
// CHECK:STDOUT:     %.loc17_22.2: @TestGeneric.%W.loc16_16.2 (%W) = converted %F.call, %.loc17_22.1
// CHECK:STDOUT:     return %.loc17_22.2
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @TestSpecific(%a.param_patt: %A.e6e) -> %empty_struct_type {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %a.ref: %A.e6e = name_ref a, %a
// CHECK:STDOUT:   %I.ref: %I.type.dac = name_ref I, file.%I.decl [template = constants.%I.generic]
// CHECK:STDOUT:   %.loc21_16: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc21_17: type = converted %.loc21_16, constants.%empty_struct_type [template = constants.%empty_struct_type]
// CHECK:STDOUT:   %I.type: type = facet_type <@I, @I(constants.%empty_struct_type)> [template = constants.%I.type.263]
// CHECK:STDOUT:   %.loc21_18: %F.assoc_type.693 = specific_constant @I.%assoc0.loc7_26.1, @I(constants.%empty_struct_type) [template = constants.%assoc0.aef]
// CHECK:STDOUT:   %F.ref: %F.assoc_type.693 = name_ref F, %.loc21_18 [template = constants.%assoc0.aef]
// CHECK:STDOUT:   %impl.elem0: %F.type.9ae = impl_witness_access constants.%impl_witness.6cd, element0 [template = constants.%F.01e]
// CHECK:STDOUT:   %F.bound: <bound method> = bound_method %a.ref, %impl.elem0
// CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function %F.bound, @F.2(constants.%empty_struct_type)
// CHECK:STDOUT:   %F.call: init %empty_struct_type = call %F.specific_fn(%a.ref)
// CHECK:STDOUT:   %.loc21_22.1: ref %empty_struct_type = temporary_storage
// CHECK:STDOUT:   %.loc21_22.2: ref %empty_struct_type = temporary %.loc21_22.1, %F.call
// CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [template = constants.%empty_struct]
// CHECK:STDOUT:   %.loc21_23: %empty_struct_type = converted %F.call, %empty_struct [template = constants.%empty_struct]
// CHECK:STDOUT:   return %.loc21_23
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(constants.%T) {
// CHECK:STDOUT:   %T.loc2_9.2 => constants.%T
// CHECK:STDOUT:   %T.patt.loc2_9.2 => constants.%T
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(%T.loc2_9.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(constants.%U) {
// CHECK:STDOUT:   %U.loc6_13.2 => constants.%U
// CHECK:STDOUT:   %U.patt.loc6_13.2 => constants.%U
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F.1(constants.%U, constants.%Self) {
// CHECK:STDOUT:   %U => constants.%U
// CHECK:STDOUT:   %I.type => constants.%I.type.995
// CHECK:STDOUT:   %Self => constants.%Self
// CHECK:STDOUT:   %Self.as_type.loc7_14.1 => constants.%Self.as_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(@F.1.%U) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(%U.loc6_13.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(constants.%V) {
// CHECK:STDOUT:   %T.loc2_9.2 => constants.%V
// CHECK:STDOUT:   %T.patt.loc2_9.2 => constants.%V
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete => constants.%require_complete.5da
// CHECK:STDOUT:   %A => constants.%A.53d
// CHECK:STDOUT:   %A.elem => constants.%A.elem.49b
// CHECK:STDOUT:   %struct_type.n => constants.%struct_type.n.626
// CHECK:STDOUT:   %complete_type.loc4_1.2 => constants.%complete_type.a0c
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(constants.%V) {
// CHECK:STDOUT:   %U.loc6_13.2 => constants.%V
// CHECK:STDOUT:   %U.patt.loc6_13.2 => constants.%V
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %I.type => constants.%I.type.1af
// CHECK:STDOUT:   %Self.2 => constants.%Self
// CHECK:STDOUT:   %F.type => constants.%F.type.a96
// CHECK:STDOUT:   %F => constants.%F.0a7
// CHECK:STDOUT:   %F.assoc_type => constants.%F.assoc_type.07c
// CHECK:STDOUT:   %assoc0.loc7_26.2 => constants.%assoc0.fa4
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(constants.%V) {
// CHECK:STDOUT:   %V.loc10_14.2 => constants.%V
// CHECK:STDOUT:   %V.patt.loc10_14.2 => constants.%V
// CHECK:STDOUT:   %A.loc10_27.2 => constants.%A.53d
// CHECK:STDOUT:   %I.type.loc10_35.2 => constants.%I.type.1af
// CHECK:STDOUT:   %require_complete => constants.%require_complete.f84
// CHECK:STDOUT:   %impl_witness => constants.%impl_witness.ed3
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %F.type => constants.%F.type.bf7
// CHECK:STDOUT:   %F => constants.%F.684
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(@impl.%V.loc10_14.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(@impl.%V.loc10_14.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(%V.loc10_14.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F.2(constants.%V) {
// CHECK:STDOUT:   %V => constants.%V
// CHECK:STDOUT:   %A => constants.%A.53d
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(@F.2.%V) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F.1(constants.%V, constants.%I.facet) {
// CHECK:STDOUT:   %U => constants.%V
// CHECK:STDOUT:   %I.type => constants.%I.type.1af
// CHECK:STDOUT:   %Self => constants.%I.facet
// CHECK:STDOUT:   %Self.as_type.loc7_14.1 => constants.%A.53d
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(constants.%W) {
// CHECK:STDOUT:   %T.loc2_9.2 => constants.%W
// CHECK:STDOUT:   %T.patt.loc2_9.2 => constants.%W
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete => constants.%require_complete.7dc
// CHECK:STDOUT:   %A => constants.%A.6bc
// CHECK:STDOUT:   %A.elem => constants.%A.elem.6e4
// CHECK:STDOUT:   %struct_type.n => constants.%struct_type.n.784
// CHECK:STDOUT:   %complete_type.loc4_1.2 => constants.%complete_type.793
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @TestGeneric(constants.%W) {
// CHECK:STDOUT:   %W.loc16_16.2 => constants.%W
// CHECK:STDOUT:   %W.patt.loc16_16.2 => constants.%W
// CHECK:STDOUT:   %A.loc16_32.2 => constants.%A.6bc
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(@TestGeneric.%W.loc16_16.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(constants.%W) {
// CHECK:STDOUT:   %U.loc6_13.2 => constants.%W
// CHECK:STDOUT:   %U.patt.loc6_13.2 => constants.%W
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %I.type => constants.%I.type.c20
// CHECK:STDOUT:   %Self.2 => constants.%Self
// CHECK:STDOUT:   %F.type => constants.%F.type.6be
// CHECK:STDOUT:   %F => constants.%F.c9b
// CHECK:STDOUT:   %F.assoc_type => constants.%F.assoc_type.79f
// CHECK:STDOUT:   %assoc0.loc7_26.2 => constants.%assoc0.2b5
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(constants.%W) {
// CHECK:STDOUT:   %V.loc10_14.2 => constants.%W
// CHECK:STDOUT:   %V.patt.loc10_14.2 => constants.%W
// CHECK:STDOUT:   %A.loc10_27.2 => constants.%A.6bc
// CHECK:STDOUT:   %I.type.loc10_35.2 => constants.%I.type.c20
// CHECK:STDOUT:   %require_complete => constants.%require_complete.9c6
// CHECK:STDOUT:   %impl_witness => constants.%impl_witness.1c5
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %F.type => constants.%F.type.7b7
// CHECK:STDOUT:   %F => constants.%F.038
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F.2(constants.%W) {
// CHECK:STDOUT:   %V => constants.%W
// CHECK:STDOUT:   %A => constants.%A.6bc
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete.loc11_22 => constants.%require_complete.7dc
// CHECK:STDOUT:   %require_complete.loc11_12 => constants.%require_complete.697
// CHECK:STDOUT:   %A.elem => constants.%A.elem.6e4
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(@TestGeneric.%W.loc16_16.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(@TestGeneric.%W.loc16_16.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @A(constants.%empty_struct_type) {
// CHECK:STDOUT:   %T.loc2_9.2 => constants.%empty_struct_type
// CHECK:STDOUT:   %T.patt.loc2_9.2 => constants.%empty_struct_type
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete => constants.%complete_type.357
// CHECK:STDOUT:   %A => constants.%A.e6e
// CHECK:STDOUT:   %A.elem => constants.%A.elem.949
// CHECK:STDOUT:   %struct_type.n => constants.%struct_type.n.91c
// CHECK:STDOUT:   %complete_type.loc4_1.2 => constants.%complete_type.0a6
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @I(constants.%empty_struct_type) {
// CHECK:STDOUT:   %U.loc6_13.2 => constants.%empty_struct_type
// CHECK:STDOUT:   %U.patt.loc6_13.2 => constants.%empty_struct_type
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %I.type => constants.%I.type.263
// CHECK:STDOUT:   %Self.2 => constants.%Self
// CHECK:STDOUT:   %F.type => constants.%F.type.9ae
// CHECK:STDOUT:   %F => constants.%F.ce1
// CHECK:STDOUT:   %F.assoc_type => constants.%F.assoc_type.693
// CHECK:STDOUT:   %assoc0.loc7_26.2 => constants.%assoc0.aef
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(constants.%empty_struct_type) {
// CHECK:STDOUT:   %V.loc10_14.2 => constants.%empty_struct_type
// CHECK:STDOUT:   %V.patt.loc10_14.2 => constants.%empty_struct_type
// CHECK:STDOUT:   %A.loc10_27.2 => constants.%A.e6e
// CHECK:STDOUT:   %I.type.loc10_35.2 => constants.%I.type.263
// CHECK:STDOUT:   %require_complete => constants.%complete_type.db7
// CHECK:STDOUT:   %impl_witness => constants.%impl_witness.6cd
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %F.type => constants.%F.type.0df
// CHECK:STDOUT:   %F => constants.%F.01e
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F.2(constants.%empty_struct_type) {
// CHECK:STDOUT:   %V => constants.%empty_struct_type
// CHECK:STDOUT:   %A => constants.%A.e6e
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete.loc11_22 => constants.%complete_type.357
// CHECK:STDOUT:   %require_complete.loc11_12 => constants.%complete_type.0a6
// CHECK:STDOUT:   %A.elem => constants.%A.elem.949
// CHECK:STDOUT: }
// CHECK:STDOUT: