carbon-lang/toolchain/check/testdata/interface/no_prelude/fail_assoc_const_alias.carbon

// 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/interface/no_prelude/fail_assoc_const_alias.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interface/no_prelude/fail_assoc_const_alias.carbon

// --- core.carbon
package Core;

interface ImplicitAs(Dest:! type) {
  fn Convert[self: Self]() -> Dest;
}

// --- fail_alias_to_different_interface.carbon
library "[[@TEST_NAME]]";

import Core;

interface I {
  let T:! type;
}

interface J {
  alias U = I.T;
  // CHECK:STDERR: fail_alias_to_different_interface.carbon:[[@LINE+7]]:13: error: cannot implicitly convert type `Self` that implements `J` into type implementing `I` [ConversionFailureFacetToFacet]
  // CHECK:STDERR:   fn F() -> U;
  // CHECK:STDERR:             ^
  // CHECK:STDERR: fail_alias_to_different_interface.carbon:[[@LINE+4]]:13: note: type `J` does not implement interface `Core.ImplicitAs(I)` [MissingImplInMemberAccessNote]
  // CHECK:STDERR:   fn F() -> U;
  // CHECK:STDERR:             ^
  // CHECK:STDERR:
  fn F() -> U;
}

// --- fail_todo_alias_to_different_interface_with_requires.carbon
library "[[@TEST_NAME]]";

import Core;

interface I2 {
  let T2:! type;
}

interface J2;

impl forall [V:! J2] V as I2 where .T2 = () {}

interface J2 {
  alias U2 = I2.T2;
  // CHECK:STDERR: fail_todo_alias_to_different_interface_with_requires.carbon:[[@LINE+7]]:14: error: cannot implicitly convert type `Self` that implements `J2` into type implementing `I2` [ConversionFailureFacetToFacet]
  // CHECK:STDERR:   fn F2() -> U2;
  // CHECK:STDERR:              ^~
  // CHECK:STDERR: fail_todo_alias_to_different_interface_with_requires.carbon:[[@LINE+4]]:14: note: type `J2` does not implement interface `Core.ImplicitAs(I2)` [MissingImplInMemberAccessNote]
  // CHECK:STDERR:   fn F2() -> U2;
  // CHECK:STDERR:              ^~
  // CHECK:STDERR:
  fn F2() -> U2;
}

// --- fail_call_method_alias.carbon
library "[[@TEST_NAME]]";

import Core;

interface A {
  fn F[self: Self]() -> type;
}
interface B {
  alias F = A.F;
  // TODO: This should be getting a different error here, since it should not
  // be binding `A.F` to `Self`.
  // CHECK:STDERR: fail_call_method_alias.carbon:[[@LINE+4]]:13: error: cannot access member of interface `A` in type `B` that does not implement that interface [MissingImplInMemberAccess]
  // CHECK:STDERR:   fn G() -> F();
  // CHECK:STDERR:             ^
  // CHECK:STDERR:
  fn G() -> F();
}

// --- fail_todo_call_with_compound_member_access.carbon
library "[[@TEST_NAME]]";

import Core;

interface C {
  fn F[self: Self]();
  // TODO: Add `default` once supported.
  fn G[self: Self]() {
    // These should both work.
    self.F();
    // CHECK:STDERR: fail_todo_call_with_compound_member_access.carbon:[[@LINE+4]]:11: error: cannot access member of interface `C` in type `C` that does not implement that interface [MissingImplInMemberAccess]
    // CHECK:STDERR:     self.(F)();
    // CHECK:STDERR:           ^
    // CHECK:STDERR:
    self.(F)();
  }
}

// CHECK:STDOUT: --- core.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
// CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic]
// CHECK:STDOUT:   %ImplicitAs.type.96f: type = generic_interface_type @ImplicitAs [concrete]
// CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.96f = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.type.07f: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
// CHECK:STDOUT:   %Self: %ImplicitAs.type.07f = bind_symbolic_name Self, 1 [symbolic]
// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
// CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
// CHECK:STDOUT:   %Convert: %Convert.type = struct_value () [symbolic]
// CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type %ImplicitAs.type.07f [symbolic]
// CHECK:STDOUT:   %assoc0: %ImplicitAs.assoc_type = assoc_entity element0, @ImplicitAs.%Convert.decl [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .ImplicitAs = %ImplicitAs.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %ImplicitAs.decl: %ImplicitAs.type.96f = interface_decl @ImplicitAs [concrete = constants.%ImplicitAs.generic] {
// CHECK:STDOUT:     %Dest.patt.loc3_22.1: type = symbolic_binding_pattern Dest, 0 [symbolic = %Dest.patt.loc3_22.2 (constants.%Dest.patt)]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %Dest.loc3_22.1: type = bind_symbolic_name Dest, 0 [symbolic = %Dest.loc3_22.2 (constants.%Dest)]
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @ImplicitAs(%Dest.loc3_22.1: type) {
// CHECK:STDOUT:   %Dest.loc3_22.2: type = bind_symbolic_name Dest, 0 [symbolic = %Dest.loc3_22.2 (constants.%Dest)]
// CHECK:STDOUT:   %Dest.patt.loc3_22.2: type = symbolic_binding_pattern Dest, 0 [symbolic = %Dest.patt.loc3_22.2 (constants.%Dest.patt)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest.loc3_22.2)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.07f)]
// CHECK:STDOUT:   %Self.2: %ImplicitAs.type.07f = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
// CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest.loc3_22.2) [symbolic = %Convert.type (constants.%Convert.type)]
// CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type) = struct_value () [symbolic = %Convert (constants.%Convert)]
// CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.07f) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type)]
// CHECK:STDOUT:   %assoc0.loc4_35.2: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type) = assoc_entity element0, %Convert.decl [symbolic = %assoc0.loc4_35.2 (constants.%assoc0)]
// CHECK:STDOUT:
// CHECK:STDOUT:   interface {
// CHECK:STDOUT:     %Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.07f) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
// CHECK:STDOUT:     %Convert.decl: @ImplicitAs.%Convert.type (%Convert.type) = fn_decl @Convert [symbolic = @ImplicitAs.%Convert (constants.%Convert)] {
// CHECK:STDOUT:       %self.patt: @Convert.%Self.as_type.loc4_20.1 (%Self.as_type) = binding_pattern self
// CHECK:STDOUT:       %self.param_patt: @Convert.%Self.as_type.loc4_20.1 (%Self.as_type) = value_param_pattern %self.patt, call_param0
// CHECK:STDOUT:       %return.patt: @Convert.%Dest (%Dest) = return_slot_pattern
// CHECK:STDOUT:       %return.param_patt: @Convert.%Dest (%Dest) = out_param_pattern %return.patt, call_param1
// CHECK:STDOUT:     } {
// CHECK:STDOUT:       %Dest.ref: type = name_ref Dest, @ImplicitAs.%Dest.loc3_22.1 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:       %self.param: @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: @Convert.%ImplicitAs.type (%ImplicitAs.type.07f) = specific_constant @ImplicitAs.%Self.1, @ImplicitAs(constants.%Dest) [symbolic = %Self (constants.%Self)]
// CHECK:STDOUT:         %Self.ref: @Convert.%ImplicitAs.type (%ImplicitAs.type.07f) = name_ref Self, %.loc4_20.2 [symbolic = %Self (constants.%Self)]
// 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: @Convert.%Self.as_type.loc4_20.1 (%Self.as_type) = bind_name self, %self.param
// CHECK:STDOUT:       %return.param: ref @Convert.%Dest (%Dest) = out_param call_param1
// CHECK:STDOUT:       %return: ref @Convert.%Dest (%Dest) = return_slot %return.param
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %assoc0.loc4_35.1: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type) = assoc_entity element0, %Convert.decl [symbolic = %assoc0.loc4_35.2 (constants.%assoc0)]
// CHECK:STDOUT:
// CHECK:STDOUT:   !members:
// CHECK:STDOUT:     .Self = %Self.1
// CHECK:STDOUT:     .Dest = <poisoned>
// CHECK:STDOUT:     .Convert = %assoc0.loc4_35.1
// CHECK:STDOUT:     witness = (%Convert.decl)
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Convert(@ImplicitAs.%Dest.loc3_22.1: type, @ImplicitAs.%Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.07f)) {
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.07f)]
// CHECK:STDOUT:   %Self: %ImplicitAs.type.07f = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self)]
// 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:
// CHECK:STDOUT:   fn[%self.param_patt: @Convert.%Self.as_type.loc4_20.1 (%Self.as_type)]() -> @Convert.%Dest (%Dest);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
// CHECK:STDOUT:   %Dest.loc3_22.2 => constants.%Dest
// CHECK:STDOUT:   %Dest.patt.loc3_22.2 => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self) {
// CHECK:STDOUT:   %Dest => constants.%Dest
// CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.07f
// CHECK:STDOUT:   %Self => constants.%Self
// CHECK:STDOUT:   %Self.as_type.loc4_20.1 => constants.%Self.as_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(@Convert.%Dest) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(%Dest.loc3_22.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_alias_to_different_interface.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
// CHECK:STDOUT:   %Self.826: %I.type = bind_symbolic_name Self, 0 [symbolic]
// CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type %I.type [concrete]
// CHECK:STDOUT:   %assoc0.c7e: %I.assoc_type = assoc_entity element0, @I.%T [concrete]
// CHECK:STDOUT:   %J.type: type = facet_type <@J> [concrete]
// CHECK:STDOUT:   %Self.ccd: %J.type = bind_symbolic_name Self, 0 [symbolic]
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
// CHECK:STDOUT:   %ImplicitAs.type.d62: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
// CHECK:STDOUT:   %Self.519: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic]
// CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic]
// CHECK:STDOUT:   %Convert.type.275: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
// CHECK:STDOUT:   %Convert.42e: %Convert.type.275 = struct_value () [symbolic]
// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.519 [symbolic]
// CHECK:STDOUT:   %ImplicitAs.assoc_type.837: type = assoc_entity_type %ImplicitAs.type.d62 [symbolic]
// CHECK:STDOUT:   %assoc0.02f: %ImplicitAs.assoc_type.837 = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic]
// CHECK:STDOUT:   %ImplicitAs.type.c42: type = facet_type <@ImplicitAs, @ImplicitAs(%I.type)> [concrete]
// CHECK:STDOUT:   %Convert.type.7ef: type = fn_type @Convert, @ImplicitAs(%I.type) [concrete]
// CHECK:STDOUT:   %Convert.c77: %Convert.type.7ef = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.assoc_type.167: type = assoc_entity_type %ImplicitAs.type.c42 [concrete]
// CHECK:STDOUT:   %assoc0.0e0: %ImplicitAs.assoc_type.167 = assoc_entity element0, imports.%Core.import_ref.1c7 [concrete]
// CHECK:STDOUT:   %assoc0.43d: %ImplicitAs.assoc_type.837 = assoc_entity element0, imports.%Core.import_ref.207 [symbolic]
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %J.assoc_type: type = assoc_entity_type %J.type [concrete]
// CHECK:STDOUT:   %assoc0.ebc: %J.assoc_type = assoc_entity element0, @J.%F.decl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     import Core//default
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.5ab3ec.1: type = import_ref Core//default, loc3_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
// CHECK:STDOUT:   %Core.import_ref.ff5 = import_ref Core//default, inst24 [no loc], unloaded
// CHECK:STDOUT:   %Core.import_ref.630: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.837) = import_ref Core//default, loc4_35, loaded [symbolic = @ImplicitAs.%assoc0 (constants.%assoc0.43d)]
// CHECK:STDOUT:   %Core.Convert = import_ref Core//default, Convert, unloaded
// CHECK:STDOUT:   %Core.import_ref.5ab3ec.2: type = import_ref Core//default, loc3_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
// CHECK:STDOUT:   %Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) = import_ref Core//default, inst24 [no loc], loaded [symbolic = @ImplicitAs.%Self (constants.%Self.519)]
// CHECK:STDOUT:   %Core.import_ref.1c7: @ImplicitAs.%Convert.type (%Convert.type.275) = import_ref Core//default, loc4_35, loaded [symbolic = @ImplicitAs.%Convert (constants.%Convert.42e)]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .I = %I.decl
// CHECK:STDOUT:     .J = %J.decl
// CHECK:STDOUT:   }
// 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: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @I {
// CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.826]
// CHECK:STDOUT:   %T: type = assoc_const_decl @T [concrete] {
// CHECK:STDOUT:     %assoc0: %I.assoc_type = assoc_entity element0, @I.%T [concrete = constants.%assoc0.c7e]
// CHECK:STDOUT:   }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   .T = @T.%assoc0
// CHECK:STDOUT:   witness = (%T)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @J {
// CHECK:STDOUT:   %Self: %J.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.ccd]
// CHECK:STDOUT:   %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
// CHECK:STDOUT:   %T.ref: %I.assoc_type = name_ref T, @T.%assoc0 [concrete = constants.%assoc0.c7e]
// CHECK:STDOUT:   %U: %I.assoc_type = bind_alias U, @T.%assoc0 [concrete = constants.%assoc0.c7e]
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT:     %return.patt: <error> = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: <error> = out_param_pattern %return.patt, call_param0
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %.loc18: %I.type = converted @J.%Self, <error> [concrete = <error>]
// CHECK:STDOUT:     %U.ref: <error> = name_ref U, <error> [concrete = <error>]
// CHECK:STDOUT:     %return.param: ref <error> = out_param call_param0
// CHECK:STDOUT:     %return: ref <error> = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %assoc0: %J.assoc_type = assoc_entity element0, %F.decl [concrete = constants.%assoc0.ebc]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   .I = <poisoned>
// CHECK:STDOUT:   .U = %U
// CHECK:STDOUT:   .F = %assoc0
// CHECK:STDOUT:   witness = (%F.decl)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @ImplicitAs(imports.%Core.import_ref.5ab3ec.1: type) [from "core.carbon"] {
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic = %Dest.patt (constants.%Dest.patt)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
// CHECK:STDOUT:   %Self: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
// CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.275)]
// CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type.275) = struct_value () [symbolic = %Convert (constants.%Convert.42e)]
// CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.837)]
// CHECK:STDOUT:   %assoc0: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.837) = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic = %assoc0 (constants.%assoc0.02f)]
// CHECK:STDOUT:
// CHECK:STDOUT:   interface {
// CHECK:STDOUT:   !members:
// CHECK:STDOUT:     .Self = imports.%Core.import_ref.ff5
// CHECK:STDOUT:     .Convert = imports.%Core.import_ref.630
// CHECK:STDOUT:     witness = (imports.%Core.Convert)
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic assoc_const @T(@I.%Self: %I.type) {
// CHECK:STDOUT:   assoc_const T:! type;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Convert(imports.%Core.import_ref.5ab3ec.2: type, imports.%Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62)) [from "core.carbon"] {
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
// CHECK:STDOUT:   %Self: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%self.param_patt: @Convert.%Self.as_type (%Self.as_type)]() -> @Convert.%Dest (%Dest);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(@J.%Self: %J.type) {
// CHECK:STDOUT:   fn() -> <error>;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @T(constants.%Self.826) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
// CHECK:STDOUT:   %Dest => constants.%Dest
// CHECK:STDOUT:   %Dest.patt => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(%Dest) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(@Convert.%Dest) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.519) {
// CHECK:STDOUT:   %Dest => constants.%Dest
// CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.d62
// CHECK:STDOUT:   %Self => constants.%Self.519
// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%I.type) {
// CHECK:STDOUT:   %Dest => constants.%I.type
// CHECK:STDOUT:   %Dest.patt => constants.%I.type
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.c42
// CHECK:STDOUT:   %Self => constants.%Self.519
// CHECK:STDOUT:   %Convert.type => constants.%Convert.type.7ef
// CHECK:STDOUT:   %Convert => constants.%Convert.c77
// CHECK:STDOUT:   %ImplicitAs.assoc_type => constants.%ImplicitAs.assoc_type.167
// CHECK:STDOUT:   %assoc0 => constants.%assoc0.0e0
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%Self.ccd) {}
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_alias_to_different_interface_with_requires.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %I2.type: type = facet_type <@I2> [concrete]
// CHECK:STDOUT:   %Self.c7b: %I2.type = bind_symbolic_name Self, 0 [symbolic]
// CHECK:STDOUT:   %I2.assoc_type: type = assoc_entity_type %I2.type [concrete]
// CHECK:STDOUT:   %assoc0.166: %I2.assoc_type = assoc_entity element0, @I2.%T2 [concrete]
// CHECK:STDOUT:   %J2.type: type = facet_type <@J2> [concrete]
// CHECK:STDOUT:   %V: %J2.type = bind_symbolic_name V, 0 [symbolic]
// CHECK:STDOUT:   %V.patt: %J2.type = symbolic_binding_pattern V, 0 [symbolic]
// CHECK:STDOUT:   %V.as_type: type = facet_access_type %V [symbolic]
// CHECK:STDOUT:   %.Self: %I2.type = bind_symbolic_name .Self [symbolic_self]
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %.Self.as_type: type = facet_access_type %.Self [symbolic_self]
// CHECK:STDOUT:   %.Self.as_wit.iface0: <witness> = facet_access_witness %.Self, element0 [symbolic_self]
// CHECK:STDOUT:   %I2.facet: %I2.type = facet_value %.Self.as_type, (%.Self.as_wit.iface0) [symbolic_self]
// CHECK:STDOUT:   %impl.elem0: type = impl_witness_access %.Self.as_wit.iface0, element0 [symbolic_self]
// CHECK:STDOUT:   %I2_where.type: type = facet_type <@I2 where %impl.elem0 = %empty_tuple.type> [concrete]
// CHECK:STDOUT:   %impl_witness.ec95d0.1: <witness> = impl_witness (%empty_tuple.type), @impl(%V) [symbolic]
// CHECK:STDOUT:   %Self.541: %J2.type = bind_symbolic_name Self, 0 [symbolic]
// CHECK:STDOUT:   %Self.as_type.f5c: type = facet_access_type %Self.541 [symbolic]
// CHECK:STDOUT:   %impl_witness.ec95d0.2: <witness> = impl_witness (%empty_tuple.type), @impl(%Self.541) [symbolic]
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
// CHECK:STDOUT:   %ImplicitAs.type.d62: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
// CHECK:STDOUT:   %Self.519: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic]
// CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic]
// CHECK:STDOUT:   %Convert.type.275: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
// CHECK:STDOUT:   %Convert.42e: %Convert.type.275 = struct_value () [symbolic]
// CHECK:STDOUT:   %Self.as_type.40a: type = facet_access_type %Self.519 [symbolic]
// CHECK:STDOUT:   %ImplicitAs.assoc_type.837: type = assoc_entity_type %ImplicitAs.type.d62 [symbolic]
// CHECK:STDOUT:   %assoc0.02f: %ImplicitAs.assoc_type.837 = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic]
// CHECK:STDOUT:   %ImplicitAs.type.2eb: type = facet_type <@ImplicitAs, @ImplicitAs(%I2.type)> [concrete]
// CHECK:STDOUT:   %Convert.type.b16: type = fn_type @Convert, @ImplicitAs(%I2.type) [concrete]
// CHECK:STDOUT:   %Convert.b2c: %Convert.type.b16 = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.assoc_type.ede: type = assoc_entity_type %ImplicitAs.type.2eb [concrete]
// CHECK:STDOUT:   %assoc0.76a: %ImplicitAs.assoc_type.ede = assoc_entity element0, imports.%Core.import_ref.1c7 [concrete]
// CHECK:STDOUT:   %assoc0.43d: %ImplicitAs.assoc_type.837 = assoc_entity element0, imports.%Core.import_ref.207 [symbolic]
// CHECK:STDOUT:   %F2.type: type = fn_type @F2 [concrete]
// CHECK:STDOUT:   %F2: %F2.type = struct_value () [concrete]
// CHECK:STDOUT:   %J2.assoc_type: type = assoc_entity_type %J2.type [concrete]
// CHECK:STDOUT:   %assoc0.5b2: %J2.assoc_type = assoc_entity element0, @J2.%F2.decl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     import Core//default
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.5ab3ec.1: type = import_ref Core//default, loc3_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
// CHECK:STDOUT:   %Core.import_ref.ff5 = import_ref Core//default, inst24 [no loc], unloaded
// CHECK:STDOUT:   %Core.import_ref.630: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.837) = import_ref Core//default, loc4_35, loaded [symbolic = @ImplicitAs.%assoc0 (constants.%assoc0.43d)]
// CHECK:STDOUT:   %Core.Convert = import_ref Core//default, Convert, unloaded
// CHECK:STDOUT:   %Core.import_ref.5ab3ec.2: type = import_ref Core//default, loc3_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
// CHECK:STDOUT:   %Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) = import_ref Core//default, inst24 [no loc], loaded [symbolic = @ImplicitAs.%Self (constants.%Self.519)]
// CHECK:STDOUT:   %Core.import_ref.1c7: @ImplicitAs.%Convert.type (%Convert.type.275) = import_ref Core//default, loc4_35, loaded [symbolic = @ImplicitAs.%Convert (constants.%Convert.42e)]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .I2 = %I2.decl
// CHECK:STDOUT:     .J2 = %J2.decl.loc9
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %I2.decl: type = interface_decl @I2 [concrete = constants.%I2.type] {} {}
// CHECK:STDOUT:   %J2.decl.loc9: type = interface_decl @J2 [concrete = constants.%J2.type] {} {}
// CHECK:STDOUT:   impl_decl @impl [concrete] {
// CHECK:STDOUT:     %V.patt.loc11_14.1: %J2.type = symbolic_binding_pattern V, 0 [symbolic = %V.patt.loc11_14.2 (constants.%V.patt)]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %V.ref: %J2.type = name_ref V, %V.loc11_14.1 [symbolic = %V.loc11_14.2 (constants.%V)]
// CHECK:STDOUT:     %V.as_type.loc11_22.1: type = facet_access_type %V.ref [symbolic = %V.as_type.loc11_22.2 (constants.%V.as_type)]
// CHECK:STDOUT:     %.loc11_22: type = converted %V.ref, %V.as_type.loc11_22.1 [symbolic = %V.as_type.loc11_22.2 (constants.%V.as_type)]
// CHECK:STDOUT:     %I2.ref: type = name_ref I2, file.%I2.decl [concrete = constants.%I2.type]
// CHECK:STDOUT:     %.Self: %I2.type = bind_symbolic_name .Self [symbolic_self = constants.%.Self]
// CHECK:STDOUT:     %.Self.ref: %I2.type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
// CHECK:STDOUT:     %T2.ref: %I2.assoc_type = name_ref T2, @T2.%assoc0 [concrete = constants.%assoc0.166]
// CHECK:STDOUT:     %.Self.as_type: type = facet_access_type %.Self.ref [symbolic_self = constants.%.Self.as_type]
// CHECK:STDOUT:     %.loc11_36: type = converted %.Self.ref, %.Self.as_type [symbolic_self = constants.%.Self.as_type]
// CHECK:STDOUT:     %.Self.as_wit.iface0: <witness> = facet_access_witness %.Self.ref, element0 [symbolic_self = constants.%.Self.as_wit.iface0]
// CHECK:STDOUT:     %impl.elem0: type = impl_witness_access %.Self.as_wit.iface0, element0 [symbolic_self = constants.%impl.elem0]
// CHECK:STDOUT:     %.loc11_43.1: %empty_tuple.type = tuple_literal ()
// CHECK:STDOUT:     %.loc11_43.2: type = converted %.loc11_43.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT:     %.loc11_30: type = where_expr %.Self [concrete = constants.%I2_where.type] {
// CHECK:STDOUT:       requirement_rewrite %impl.elem0, %.loc11_43.2
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %J2.ref: type = name_ref J2, file.%J2.decl.loc9 [concrete = constants.%J2.type]
// CHECK:STDOUT:     %V.loc11_14.1: %J2.type = bind_symbolic_name V, 0 [symbolic = %V.loc11_14.2 (constants.%V)]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (constants.%empty_tuple.type), @impl(constants.%V) [symbolic = @impl.%impl_witness (constants.%impl_witness.ec95d0.1)]
// CHECK:STDOUT:   %J2.decl.loc13: type = interface_decl @J2 [concrete = constants.%J2.type] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @I2 {
// CHECK:STDOUT:   %Self: %I2.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.c7b]
// CHECK:STDOUT:   %T2: type = assoc_const_decl @T2 [concrete] {
// CHECK:STDOUT:     %assoc0: %I2.assoc_type = assoc_entity element0, @I2.%T2 [concrete = constants.%assoc0.166]
// CHECK:STDOUT:   }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   .T2 = @T2.%assoc0
// CHECK:STDOUT:   witness = (%T2)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @J2 {
// CHECK:STDOUT:   %Self: %J2.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.541]
// CHECK:STDOUT:   %I2.ref: type = name_ref I2, file.%I2.decl [concrete = constants.%I2.type]
// CHECK:STDOUT:   %T2.ref: %I2.assoc_type = name_ref T2, @T2.%assoc0 [concrete = constants.%assoc0.166]
// CHECK:STDOUT:   %U2: %I2.assoc_type = bind_alias U2, @T2.%assoc0 [concrete = constants.%assoc0.166]
// CHECK:STDOUT:   %F2.decl: %F2.type = fn_decl @F2 [concrete = constants.%F2] {
// CHECK:STDOUT:     %return.patt: <error> = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: <error> = out_param_pattern %return.patt, call_param0
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %Self.as_type.loc22_14.2: type = facet_access_type constants.%Self.541 [symbolic = %Self.as_type.loc22_14.1 (constants.%Self.as_type.f5c)]
// CHECK:STDOUT:     %.loc22_14.1: type = converted constants.%Self.541, %Self.as_type.loc22_14.2 [symbolic = %Self.as_type.loc22_14.1 (constants.%Self.as_type.f5c)]
// CHECK:STDOUT:     %.loc22_14.2: %J2.type = converted %.loc22_14.1, constants.%Self.541 [symbolic = %Self (constants.%Self.541)]
// CHECK:STDOUT:     %.loc22_14.3: %I2.type = converted @J2.%Self, <error> [concrete = <error>]
// CHECK:STDOUT:     %U2.ref: <error> = name_ref U2, <error> [concrete = <error>]
// CHECK:STDOUT:     %return.param: ref <error> = out_param call_param0
// CHECK:STDOUT:     %return: ref <error> = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %assoc0: %J2.assoc_type = assoc_entity element0, %F2.decl [concrete = constants.%assoc0.5b2]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   .I2 = <poisoned>
// CHECK:STDOUT:   .U2 = %U2
// CHECK:STDOUT:   .F2 = %assoc0
// CHECK:STDOUT:   witness = (%F2.decl)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic interface @ImplicitAs(imports.%Core.import_ref.5ab3ec.1: type) [from "core.carbon"] {
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic = %Dest.patt (constants.%Dest.patt)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
// CHECK:STDOUT:   %Self: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
// CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.275)]
// CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type.275) = struct_value () [symbolic = %Convert (constants.%Convert.42e)]
// CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.837)]
// CHECK:STDOUT:   %assoc0: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.837) = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic = %assoc0 (constants.%assoc0.02f)]
// CHECK:STDOUT:
// CHECK:STDOUT:   interface {
// CHECK:STDOUT:   !members:
// CHECK:STDOUT:     .Self = imports.%Core.import_ref.ff5
// CHECK:STDOUT:     .Convert = imports.%Core.import_ref.630
// CHECK:STDOUT:     witness = (imports.%Core.Convert)
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic assoc_const @T2(@I2.%Self: %I2.type) {
// CHECK:STDOUT:   assoc_const T2:! type;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic impl @impl(%V.loc11_14.1: %J2.type) {
// CHECK:STDOUT:   %V.loc11_14.2: %J2.type = bind_symbolic_name V, 0 [symbolic = %V.loc11_14.2 (constants.%V)]
// CHECK:STDOUT:   %V.patt.loc11_14.2: %J2.type = symbolic_binding_pattern V, 0 [symbolic = %V.patt.loc11_14.2 (constants.%V.patt)]
// CHECK:STDOUT:   %V.as_type.loc11_22.2: type = facet_access_type %V.loc11_14.2 [symbolic = %V.as_type.loc11_22.2 (constants.%V.as_type)]
// CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (constants.%empty_tuple.type), @impl(%V.loc11_14.2) [symbolic = %impl_witness (constants.%impl_witness.ec95d0.1)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT:   impl: %.loc11_22 as %.loc11_30 {
// CHECK:STDOUT:   !members:
// CHECK:STDOUT:     witness = file.%impl_witness
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @Convert(imports.%Core.import_ref.5ab3ec.2: type, imports.%Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62)) [from "core.carbon"] {
// CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
// CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
// CHECK:STDOUT:   %Self: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type.40a)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%self.param_patt: @Convert.%Self.as_type (%Self.as_type.40a)]() -> @Convert.%Dest (%Dest);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F2(@J2.%Self: %J2.type) {
// CHECK:STDOUT:   %Self: %J2.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self.541)]
// CHECK:STDOUT:   %Self.as_type.loc22_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc22_14.1 (constants.%Self.as_type.f5c)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn() -> <error>;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @T2(constants.%Self.c7b) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @T2(constants.%I2.facet) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(constants.%V) {
// CHECK:STDOUT:   %V.loc11_14.2 => constants.%V
// CHECK:STDOUT:   %V.patt.loc11_14.2 => constants.%V
// CHECK:STDOUT:   %V.as_type.loc11_22.2 => constants.%V.as_type
// CHECK:STDOUT:   %impl_witness => constants.%impl_witness.ec95d0.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(%V.loc11_14.2) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @impl(constants.%Self.541) {
// CHECK:STDOUT:   %V.loc11_14.2 => constants.%Self.541
// CHECK:STDOUT:   %V.patt.loc11_14.2 => constants.%Self.541
// CHECK:STDOUT:   %V.as_type.loc11_22.2 => constants.%Self.as_type.f5c
// CHECK:STDOUT:   %impl_witness => constants.%impl_witness.ec95d0.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
// CHECK:STDOUT:   %Dest => constants.%Dest
// CHECK:STDOUT:   %Dest.patt => constants.%Dest
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(%Dest) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(@Convert.%Dest) {}
// CHECK:STDOUT:
// CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.519) {
// CHECK:STDOUT:   %Dest => constants.%Dest
// CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.d62
// CHECK:STDOUT:   %Self => constants.%Self.519
// CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type.40a
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @ImplicitAs(constants.%I2.type) {
// CHECK:STDOUT:   %Dest => constants.%I2.type
// CHECK:STDOUT:   %Dest.patt => constants.%I2.type
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.2eb
// CHECK:STDOUT:   %Self => constants.%Self.519
// CHECK:STDOUT:   %Convert.type => constants.%Convert.type.b16
// CHECK:STDOUT:   %Convert => constants.%Convert.b2c
// CHECK:STDOUT:   %ImplicitAs.assoc_type => constants.%ImplicitAs.assoc_type.ede
// CHECK:STDOUT:   %assoc0 => constants.%assoc0.76a
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F2(constants.%Self.541) {
// CHECK:STDOUT:   %Self => constants.%Self.541
// CHECK:STDOUT:   %Self.as_type.loc22_14.1 => constants.%Self.as_type.f5c
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_call_method_alias.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %A.type: type = facet_type <@A> [concrete]
// CHECK:STDOUT:   %Self.31d: %A.type = bind_symbolic_name Self, 0 [symbolic]
// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.31d [symbolic]
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %A.assoc_type: type = assoc_entity_type %A.type [concrete]
// CHECK:STDOUT:   %assoc0.70d: %A.assoc_type = assoc_entity element0, @A.%F.decl [concrete]
// CHECK:STDOUT:   %B.type: type = facet_type <@B> [concrete]
// CHECK:STDOUT:   %Self.783: %B.type = bind_symbolic_name Self, 0 [symbolic]
// CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
// CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
// CHECK:STDOUT:   %B.assoc_type: type = assoc_entity_type %B.type [concrete]
// CHECK:STDOUT:   %assoc0.c1f: %B.assoc_type = assoc_entity element0, @B.%G.decl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     import Core//default
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .A = %A.decl
// CHECK:STDOUT:     .B = %B.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %A.decl: type = interface_decl @A [concrete = constants.%A.type] {} {}
// CHECK:STDOUT:   %B.decl: type = interface_decl @B [concrete = constants.%B.type] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @A {
// CHECK:STDOUT:   %Self: %A.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.31d]
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT:     %self.patt: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = binding_pattern self
// CHECK:STDOUT:     %self.param_patt: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = value_param_pattern %self.patt, call_param0
// CHECK:STDOUT:     %return.patt: type = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: type = out_param_pattern %return.patt, call_param1
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %self.param: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = value_param call_param0
// CHECK:STDOUT:     %.loc6_14.1: type = splice_block %.loc6_14.2 [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)] {
// CHECK:STDOUT:       %Self.ref: %A.type = name_ref Self, @A.%Self [symbolic = %Self (constants.%Self.31d)]
// CHECK:STDOUT:       %Self.as_type.loc6_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:       %.loc6_14.2: type = converted %Self.ref, %Self.as_type.loc6_14.2 [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %self: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = bind_name self, %self.param
// CHECK:STDOUT:     %return.param: ref type = out_param call_param1
// CHECK:STDOUT:     %return: ref type = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %assoc0: %A.assoc_type = assoc_entity element0, %F.decl [concrete = constants.%assoc0.70d]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   .F = %assoc0
// CHECK:STDOUT:   witness = (%F.decl)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @B {
// CHECK:STDOUT:   %Self: %B.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.783]
// CHECK:STDOUT:   %A.ref: type = name_ref A, file.%A.decl [concrete = constants.%A.type]
// CHECK:STDOUT:   %F.ref: %A.assoc_type = name_ref F, @A.%assoc0 [concrete = constants.%assoc0.70d]
// CHECK:STDOUT:   %F: %A.assoc_type = bind_alias F, @A.%assoc0 [concrete = constants.%assoc0.70d]
// CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
// CHECK:STDOUT:     %return.patt: <error> = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: <error> = out_param_pattern %return.patt, call_param0
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %F.ref: <error> = name_ref F, <error> [concrete = <error>]
// CHECK:STDOUT:     %return.param: ref <error> = out_param call_param0
// CHECK:STDOUT:     %return: ref <error> = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %assoc0: %B.assoc_type = assoc_entity element0, %G.decl [concrete = constants.%assoc0.c1f]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   .A = <poisoned>
// CHECK:STDOUT:   .F = %F
// CHECK:STDOUT:   .G = %assoc0
// CHECK:STDOUT:   witness = (%G.decl)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(@A.%Self: %A.type) {
// CHECK:STDOUT:   %Self: %A.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self.31d)]
// CHECK:STDOUT:   %Self.as_type.loc6_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%self.param_patt: @F.%Self.as_type.loc6_14.1 (%Self.as_type)]() -> type;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @G(@B.%Self: %B.type) {
// CHECK:STDOUT:   fn() -> <error>;
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%Self.31d) {
// CHECK:STDOUT:   %Self => constants.%Self.31d
// CHECK:STDOUT:   %Self.as_type.loc6_14.1 => constants.%Self.as_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @G(constants.%Self.783) {}
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_call_with_compound_member_access.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %C.type: type = facet_type <@C> [concrete]
// CHECK:STDOUT:   %Self: %C.type = bind_symbolic_name Self, 0 [symbolic]
// CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
// 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:   %C.assoc_type: type = assoc_entity_type %C.type [concrete]
// CHECK:STDOUT:   %assoc0: %C.assoc_type = assoc_entity element0, @C.%F.decl [concrete]
// CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
// CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
// CHECK:STDOUT:   %assoc1: %C.assoc_type = assoc_entity element1, @C.%G.decl [concrete]
// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %Self.as_type [symbolic]
// CHECK:STDOUT:   %Self.as_wit.iface0: <witness> = facet_access_witness %Self, element0 [symbolic]
// CHECK:STDOUT:   %C.facet: %C.type = facet_value %Self.as_type, (%Self.as_wit.iface0) [symbolic]
// CHECK:STDOUT:   %.70a: type = fn_type_with_self_type %F.type, %C.facet [symbolic]
// CHECK:STDOUT:   %impl.elem0: %.70a = impl_witness_access %Self.as_wit.iface0, element0 [symbolic]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @F(%C.facet) [symbolic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     import Core//default
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .C = %C.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %C.decl: type = interface_decl @C [concrete = constants.%C.type] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @C {
// CHECK:STDOUT:   %Self: %C.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self]
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT:     %self.patt: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = binding_pattern self
// CHECK:STDOUT:     %self.param_patt: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = value_param_pattern %self.patt, call_param0
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %self.param: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = value_param call_param0
// CHECK:STDOUT:     %.loc6_14.1: type = splice_block %.loc6_14.2 [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)] {
// CHECK:STDOUT:       %Self.ref: %C.type = name_ref Self, @C.%Self [symbolic = %Self (constants.%Self)]
// CHECK:STDOUT:       %Self.as_type.loc6_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:       %.loc6_14.2: type = converted %Self.ref, %Self.as_type.loc6_14.2 [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %self: @F.%Self.as_type.loc6_14.1 (%Self.as_type) = bind_name self, %self.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %assoc0: %C.assoc_type = assoc_entity element0, %F.decl [concrete = constants.%assoc0]
// CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
// CHECK:STDOUT:     %self.patt: @G.%Self.as_type.loc8_14.1 (%Self.as_type) = binding_pattern self
// CHECK:STDOUT:     %self.param_patt: @G.%Self.as_type.loc8_14.1 (%Self.as_type) = value_param_pattern %self.patt, call_param0
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %self.param: @G.%Self.as_type.loc8_14.1 (%Self.as_type) = value_param call_param0
// CHECK:STDOUT:     %.loc8_14.1: type = splice_block %.loc8_14.2 [symbolic = %Self.as_type.loc8_14.1 (constants.%Self.as_type)] {
// CHECK:STDOUT:       %Self.ref: %C.type = name_ref Self, @C.%Self [symbolic = %Self (constants.%Self)]
// CHECK:STDOUT:       %Self.as_type.loc8_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc8_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:       %.loc8_14.2: type = converted %Self.ref, %Self.as_type.loc8_14.2 [symbolic = %Self.as_type.loc8_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %self: @G.%Self.as_type.loc8_14.1 (%Self.as_type) = bind_name self, %self.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %assoc1: %C.assoc_type = assoc_entity element1, %G.decl [concrete = constants.%assoc1]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   .F = %assoc0
// CHECK:STDOUT:   .G = %assoc1
// CHECK:STDOUT:   witness = (%F.decl, %G.decl)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(@C.%Self: %C.type) {
// CHECK:STDOUT:   %Self: %C.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self)]
// CHECK:STDOUT:   %Self.as_type.loc6_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc6_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%self.param_patt: @F.%Self.as_type.loc6_14.1 (%Self.as_type)]();
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @G(@C.%Self: %C.type) {
// CHECK:STDOUT:   %Self: %C.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self)]
// CHECK:STDOUT:   %Self.as_type.loc8_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc8_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:   %require_complete: <witness> = require_complete_type @G.%Self.as_type.loc8_14.1 (%Self.as_type) [symbolic = %require_complete (constants.%require_complete)]
// CHECK:STDOUT:   %Self.as_wit.iface0.loc10_9.2: <witness> = facet_access_witness %Self, element0 [symbolic = %Self.as_wit.iface0.loc10_9.2 (constants.%Self.as_wit.iface0)]
// CHECK:STDOUT:   %C.facet: %C.type = facet_value %Self.as_type.loc8_14.1, (%Self.as_wit.iface0.loc10_9.2) [symbolic = %C.facet (constants.%C.facet)]
// CHECK:STDOUT:   %.loc10_9.2: type = fn_type_with_self_type constants.%F.type, %C.facet [symbolic = %.loc10_9.2 (constants.%.70a)]
// CHECK:STDOUT:   %impl.elem0.loc10_9.2: @G.%.loc10_9.2 (%.70a) = impl_witness_access %Self.as_wit.iface0.loc10_9.2, element0 [symbolic = %impl.elem0.loc10_9.2 (constants.%impl.elem0)]
// CHECK:STDOUT:   %specific_fn.loc10_9.2: <specific function> = specific_function %impl.elem0.loc10_9.2, @F(%C.facet) [symbolic = %specific_fn.loc10_9.2 (constants.%specific_fn)]
// CHECK:STDOUT:
// CHECK:STDOUT:   fn[%self.param_patt: @G.%Self.as_type.loc8_14.1 (%Self.as_type)]() {
// CHECK:STDOUT:   !entry:
// CHECK:STDOUT:     %self.ref.loc10: @G.%Self.as_type.loc8_14.1 (%Self.as_type) = name_ref self, %self
// CHECK:STDOUT:     %F.ref.loc10: %C.assoc_type = name_ref F, @C.%assoc0 [concrete = constants.%assoc0]
// CHECK:STDOUT:     %Self.as_type.loc10: type = facet_access_type constants.%Self [symbolic = %Self.as_type.loc8_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:     %.loc10_9.1: type = converted constants.%Self, %Self.as_type.loc10 [symbolic = %Self.as_type.loc8_14.1 (constants.%Self.as_type)]
// CHECK:STDOUT:     %Self.as_wit.iface0.loc10_9.1: <witness> = facet_access_witness constants.%Self, element0 [symbolic = %Self.as_wit.iface0.loc10_9.2 (constants.%Self.as_wit.iface0)]
// CHECK:STDOUT:     %impl.elem0.loc10_9.1: @G.%.loc10_9.2 (%.70a) = impl_witness_access %Self.as_wit.iface0.loc10_9.1, element0 [symbolic = %impl.elem0.loc10_9.2 (constants.%impl.elem0)]
// CHECK:STDOUT:     %bound_method.loc10_9: <bound method> = bound_method %self.ref.loc10, %impl.elem0.loc10_9.1
// CHECK:STDOUT:     %specific_fn.loc10_9.1: <specific function> = specific_function %impl.elem0.loc10_9.1, @F(constants.%C.facet) [symbolic = %specific_fn.loc10_9.2 (constants.%specific_fn)]
// CHECK:STDOUT:     %bound_method.loc10_12: <bound method> = bound_method %self.ref.loc10, %specific_fn.loc10_9.1
// CHECK:STDOUT:     %F.call: init %empty_tuple.type = call %bound_method.loc10_12(%self.ref.loc10)
// CHECK:STDOUT:     %self.ref.loc15: @G.%Self.as_type.loc8_14.1 (%Self.as_type) = name_ref self, %self
// CHECK:STDOUT:     %F.ref.loc15: <error> = name_ref F, <error> [concrete = <error>]
// CHECK:STDOUT:     return
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%Self) {
// CHECK:STDOUT:   %Self => constants.%Self
// CHECK:STDOUT:   %Self.as_type.loc6_14.1 => constants.%Self.as_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @G(constants.%Self) {
// CHECK:STDOUT:   %Self => constants.%Self
// CHECK:STDOUT:   %Self.as_type.loc8_14.1 => constants.%Self.as_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%C.facet) {
// CHECK:STDOUT:   %Self => constants.%C.facet
// CHECK:STDOUT:   %Self.as_type.loc6_14.1 => constants.%Self.as_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(@G.%C.facet) {}
// CHECK:STDOUT: