carbon-lang/toolchain/check/testdata/interop/cpp/function/overloads.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
//
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/primitives.carbon
// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/interop/cpp/function/overloads.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/function/overloads.carbon

// ============================================================================
// Overloaded sets tests
// ============================================================================

// --- multiple_functions_no_overloads.h

auto foo(short a) -> void;
auto bar(short a) -> void;

// --- import_multiple_functions_no_overloads.carbon

library "[[@TEST_NAME]]";

import Cpp library "multiple_functions_no_overloads.h";

fn F() {
  Cpp.bar(1 as i16);
}

// --- overloaded_functions.h

auto foo(short a) -> void;
auto foo(int a) -> void;

// --- import_overloaded_functions.carbon

library "[[@TEST_NAME]]";

import Cpp library "overloaded_functions.h";

fn F() {
  Cpp.foo(1 as i32);
}

// --- both_overloaded_functions_called.h

auto foo(short a) -> void;
auto foo(int a) -> void;

// --- import_both_overloaded_functions_called.carbon

library "[[@TEST_NAME]]";

import Cpp library "both_overloaded_functions_called.h";

fn F() {
  Cpp.foo(1 as i32);
  Cpp.foo(1 as i16);
}

// --- multiple_overloaded_sets.h

auto foo(short a) -> void;
auto foo(int a) -> void;

auto bar(long a) -> void;
auto bar(int a) -> void;

// --- import_multiple_overloaded_sets.carbon

library "[[@TEST_NAME]]";

import Cpp library "multiple_overloaded_sets.h";

fn F() {
  Cpp.foo(1 as i32);
  Cpp.bar(1 as i32);
}

// ============================================================================
// Call args tests
// ============================================================================

// --- int_literal.h

auto foo(int a) -> int;
auto foo(unsigned int a) -> unsigned int;

auto foo(long a) -> long;
auto foo(unsigned long a) -> unsigned long;

auto foo(long long a) -> long long;
auto foo(unsigned long long a) -> unsigned long long;

auto foo(__int128 a) -> __int128;
auto foo(unsigned __int128 a) -> unsigned __int128;

// --- import_int_literal.carbon

library "[[@TEST_NAME]]";

import Cpp library "int_literal.h";

fn F() {
  // i32_max
  let a: i32 = Cpp.foo(2147483647);

  // i32_max + 1
  // It could fit to unsigned int, but only signed integers are considered, so assigned to long.
  // Decimal, hexadecimal and binary integer literals are treated the same when assigning a C++ type.
  let b: i64 = Cpp.foo(2147483648);
  let b_hexa: i64 = Cpp.foo(0x8000_0000);
  let b_binary: i64 = Cpp.foo(0b1000_0000_0000_0000_0000_0000_0000_0000);

  // i64_max
  let c: i64 = Cpp.foo(9223372036854775807);

  // i64_max + 1
  // Could fit to unsigned long, but only signed integers are considered, so fitted to _int128.
  let d: i128 = Cpp.foo(9223372036854775808);

  // u64_max
  let e: i128 = Cpp.foo(18446744073709551615);

  // u64_max + 1
  let f: i128 = Cpp.foo(18446744073709551616);

  // i128_max
  let g: i128 = Cpp.foo(170141183460469231731687303715884105727);
}

// --- fail_import_large_int_literal.carbon

library "[[@TEST_NAME]]";

import Cpp library "int_literal.h";

fn F() {
  // TODO: get rid of the second error message here.
  // i128_max + 1
  // CHECK:STDERR: fail_import_large_int_literal.carbon:[[@LINE+8]]:25: error: integer value 170141183460469231731687303715884105728 too large to fit in a signed C++ integer type; requires 129 bits, but max is 128 [IntTooLargeForCppType]
  // CHECK:STDERR:   let h: i128 = Cpp.foo(170141183460469231731687303715884105728);
  // CHECK:STDERR:                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  // CHECK:STDERR:
  // CHECK:STDERR: fail_import_large_int_literal.carbon:[[@LINE+4]]:25: error: call argument of type `Core.IntLiteral` is not supported [CppCallArgTypeNotSupported]
  // CHECK:STDERR:   let h: i128 = Cpp.foo(170141183460469231731687303715884105728);
  // CHECK:STDERR:                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  // CHECK:STDERR:
  let h: i128 = Cpp.foo(170141183460469231731687303715884105728);
}

// --- negative_int_literal.h

auto foo(long a) -> void;
auto foo(int a) -> void;

// --- import_negative_int_literal.carbon

library "[[@TEST_NAME]]";

import Cpp library "negative_int_literal.h";

fn F() {
  // selects `auto foo(int a) -> void;`
  Cpp.foo(-1);
}

// --- negative_literal_passed_to_unsigned.h

auto foo(unsigned int a) -> void;

// --- fail_import_negative_literal_passed_to_unsigned.carbon

library "[[@TEST_NAME]]";

import Cpp library "negative_literal_passed_to_unsigned.h";

fn F() {
  // CHECK:STDERR: fail_import_negative_literal_passed_to_unsigned.carbon:[[@LINE+8]]:11: error: negative integer value -1 converted to unsigned type `u32` [NegativeIntInUnsignedType]
  // CHECK:STDERR:   Cpp.foo(-1);
  // CHECK:STDERR:           ^~
  // CHECK:STDERR: fail_import_negative_literal_passed_to_unsigned.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./negative_literal_passed_to_unsigned.h:2:23: note: initializing function parameter [InCallToFunctionParam]
  // CHECK:STDERR: auto foo(unsigned int a) -> void;
  // CHECK:STDERR:                       ^
  // CHECK:STDERR:
  Cpp.foo(-1);
}

// --- floating_point_literal.h

auto foo(float a) -> float;
auto foo(double a) -> double;

// --- import_floating_point_literal.carbon

library "[[@TEST_NAME]]";

import Cpp library "floating_point_literal.h";

fn F() {
  let d: f64 = Cpp.foo(1.0);
}

// --- fail_import_large_floating_point_literal.carbon

library "[[@TEST_NAME]]";

import Cpp library "floating_point_literal.h";

fn F() {
  // CHECK:STDERR: fail_import_large_floating_point_literal.carbon:[[@LINE+8]]:11: error: value 18*10^307 too large for floating-point type `f64` [FloatLiteralTooLargeForType]
  // CHECK:STDERR:   Cpp.foo(1.8e+308);
  // CHECK:STDERR:           ^~~~~~~~
  // CHECK:STDERR: fail_import_large_floating_point_literal.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./floating_point_literal.h:3:17: note: initializing function parameter [InCallToFunctionParam]
  // CHECK:STDERR: auto foo(double a) -> double;
  // CHECK:STDERR:                 ^
  // CHECK:STDERR:
  Cpp.foo(1.8e+308);
}

// --- struct_literal_call_arg.h

struct S {};

auto foo(S a) -> void;
auto foo(int a) -> void;

// --- fail_todo_import_struct_literal_call_arg.carbon

library "[[@TEST_NAME]]";

import Cpp library "struct_literal_call_arg.h";

fn F() {
  // CHECK:STDERR: fail_todo_import_struct_literal_call_arg.carbon:[[@LINE+4]]:11: error: call argument of type `{}` is not supported [CppCallArgTypeNotSupported]
  // CHECK:STDERR:   Cpp.foo({});
  // CHECK:STDERR:           ^~
  // CHECK:STDERR:
  Cpp.foo({});
}

// ============================================================================
// Overload rejected on Carbon side
// ============================================================================

// --- upsizing_rejected.h

auto foo(int a) -> void;

// --- fail_import_upsizing_rejected.carbon

library "[[@TEST_NAME]]";

import Cpp library "upsizing_rejected.h";

fn F() {
  // CHECK:STDERR: fail_import_upsizing_rejected.carbon:[[@LINE+11]]:11: error: cannot implicitly convert expression of type `i16` to `i32` [ConversionFailure]
  // CHECK:STDERR:   Cpp.foo(1 as i16);
  // CHECK:STDERR:           ^~~~~~~~
  // CHECK:STDERR: fail_import_upsizing_rejected.carbon:[[@LINE+8]]:11: note: type `i16` does not implement interface `Core.ImplicitAs(i32)` [MissingImplInMemberAccessNote]
  // CHECK:STDERR:   Cpp.foo(1 as i16);
  // CHECK:STDERR:           ^~~~~~~~
  // CHECK:STDERR: fail_import_upsizing_rejected.carbon:[[@LINE-9]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./upsizing_rejected.h:2:14: note: initializing function parameter [InCallToFunctionParam]
  // CHECK:STDERR: auto foo(int a) -> void;
  // CHECK:STDERR:              ^
  // CHECK:STDERR:
  Cpp.foo(1 as i16);
}

// --- downsizing_rejected.h

auto foo(short a) -> void;

// --- fail_import_downsizing_rejected.carbon

library "[[@TEST_NAME]]";

import Cpp library "downsizing_rejected.h";

fn F() {
  // CHECK:STDERR: fail_import_downsizing_rejected.carbon:[[@LINE+11]]:11: error: cannot implicitly convert expression of type `i32` to `i16` [ConversionFailure]
  // CHECK:STDERR:   Cpp.foo(1 as i32);
  // CHECK:STDERR:           ^~~~~~~~
  // CHECK:STDERR: fail_import_downsizing_rejected.carbon:[[@LINE+8]]:11: note: type `i32` does not implement interface `Core.ImplicitAs(i16)` [MissingImplInMemberAccessNote]
  // CHECK:STDERR:   Cpp.foo(1 as i32);
  // CHECK:STDERR:           ^~~~~~~~
  // CHECK:STDERR: fail_import_downsizing_rejected.carbon:[[@LINE-9]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./downsizing_rejected.h:2:16: note: initializing function parameter [InCallToFunctionParam]
  // CHECK:STDERR: auto foo(short a) -> void;
  // CHECK:STDERR:                ^
  // CHECK:STDERR:
  Cpp.foo(1 as i32);
}

// ============================================================================
// No viable function found
// ============================================================================

// --- no_viable_function.h

auto foo(short a, int b) -> void;

// --- fail_import_no_viable_function.carbon

library "[[@TEST_NAME]]";

import Cpp library "no_viable_function.h";

fn F() {
  // CHECK:STDERR: fail_import_no_viable_function.carbon:[[@LINE+8]]:19: error: no matching function for call to 'foo' [CppInteropParseError]
  // CHECK:STDERR:    15 |   Cpp.foo(1 as i64);
  // CHECK:STDERR:       |                   ^
  // CHECK:STDERR: fail_import_no_viable_function.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./no_viable_function.h:2:6: note: candidate function not viable: requires 2 arguments, but 1 was provided [CppInteropParseNote]
  // CHECK:STDERR:     2 | auto foo(short a, int b) -> void;
  // CHECK:STDERR:       |      ^   ~~~~~~~~~~~~~~
  // CHECK:STDERR:
  Cpp.foo(1 as i64);
}

// ============================================================================
// Ambiguous overload found
// ============================================================================

// --- ambiguous_overload.h

auto foo(short a) -> void;
auto foo(int a) -> void;

// --- fail_import_ambiguous_overload.carbon

library "[[@TEST_NAME]]";

import Cpp library "ambiguous_overload.h";

fn F() {
  // CHECK:STDERR: fail_import_ambiguous_overload.carbon:[[@LINE+12]]:19: error: call to 'foo' is ambiguous [CppInteropParseError]
  // CHECK:STDERR:    19 |   Cpp.foo(1 as i64);
  // CHECK:STDERR:       |                   ^
  // CHECK:STDERR: fail_import_ambiguous_overload.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./ambiguous_overload.h:2:6: note: candidate function [CppInteropParseNote]
  // CHECK:STDERR:     2 | auto foo(short a) -> void;
  // CHECK:STDERR:       |      ^
  // CHECK:STDERR: fail_import_ambiguous_overload.carbon:[[@LINE-10]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./ambiguous_overload.h:3:6: note: candidate function [CppInteropParseNote]
  // CHECK:STDERR:     3 | auto foo(int a) -> void;
  // CHECK:STDERR:       |      ^
  // CHECK:STDERR:
  Cpp.foo(1 as i64);
}

// ============================================================================
// Deleted function found
// ============================================================================

// --- deleted_function.h

auto foo(short a) -> void;
auto foo(int a) -> void = delete;

// --- fail_import_deleted_function.carbon

library "[[@TEST_NAME]]";

import Cpp library "deleted_function.h";

fn F() {
  // CHECK:STDERR: fail_import_deleted_function.carbon:[[@LINE+12]]:19: error: call to deleted function 'foo' [CppInteropParseError]
  // CHECK:STDERR:    19 |   Cpp.foo(1 as i32);
  // CHECK:STDERR:       |                   ^
  // CHECK:STDERR: fail_import_deleted_function.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./deleted_function.h:3:6: note: candidate function has been explicitly deleted [CppInteropParseNote]
  // CHECK:STDERR:     3 | auto foo(int a) -> void = delete;
  // CHECK:STDERR:       |      ^
  // CHECK:STDERR: fail_import_deleted_function.carbon:[[@LINE-10]]:10: in file included here [InCppInclude]
  // CHECK:STDERR: ./deleted_function.h:2:6: note: candidate function [CppInteropParseNote]
  // CHECK:STDERR:     2 | auto foo(short a) -> void;
  // CHECK:STDERR:       |      ^
  // CHECK:STDERR:
  Cpp.foo(1 as i32);
}

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

import Cpp inline '''
  void foo();
  void foo(int);
''';

interface I {}

fn EchoValue[ValueT:! I](value:! ValueT) {}

fn F() {
  // CHECK:STDERR: fail_missing_impl.carbon:[[@LINE+7]]:3: error: cannot convert type `<type of Cpp.foo>` into type implementing `I` [ConversionFailureTypeToFacet]
  // CHECK:STDERR:   EchoValue(Cpp.foo);
  // CHECK:STDERR:   ^~~~~~~~~~~~~~~~~~
  // CHECK:STDERR: fail_missing_impl.carbon:[[@LINE-6]]:1: note: while deducing parameters of generic declared here [DeductionGenericHere]
  // CHECK:STDERR: fn EchoValue[ValueT:! I](value:! ValueT) {}
  // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  // CHECK:STDERR:
  EchoValue(Cpp.foo);
}

// CHECK:STDOUT: --- import_multiple_functions_no_overloads.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %bar.cpp_overload_set.type: type = cpp_overload_set_type @bar.cpp_overload_set [concrete]
// CHECK:STDOUT:   %bar.cpp_overload_set.value: %bar.cpp_overload_set.type = cpp_overload_set_value @bar.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete]
// CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
// CHECK:STDOUT:   %i16: type = class_type @Int, @Int(%int_16) [concrete]
// CHECK:STDOUT:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.359: type = facet_type <@As, @As(%i16)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.be5: type = fn_type @As.Convert, @As(%i16) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.b61: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.c60: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.a42: %Core.IntLiteral.as.As.impl.Convert.type.c60 = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.359 = facet_value Core.IntLiteral, (%As.impl_witness.b61) [concrete]
// CHECK:STDOUT:   %.240: type = fn_type_with_self_type %As.Convert.type.be5, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.a42 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.a42, @Core.IntLiteral.as.As.impl.Convert(%int_16) [concrete]
// CHECK:STDOUT:   %bound_method.4da: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.f90: %i16 = int_value 1 [concrete]
// CHECK:STDOUT:   %ptr.251: type = ptr_type %i16 [concrete]
// CHECK:STDOUT:   %pattern_type.54c: type = pattern_type %ptr.251 [concrete]
// CHECK:STDOUT:   %bar__carbon_thunk.type: type = fn_type @bar__carbon_thunk [concrete]
// CHECK:STDOUT:   %bar__carbon_thunk: %bar__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT:   %Copy.Op.type: type = fn_type @Copy.Op [concrete]
// 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:   %Copy.impl_witness.e99: <witness> = impl_witness imports.%Copy.impl_witness_table.e76, @Int.as.Copy.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.97f: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.0da: %Int.as.Copy.impl.Op.type.97f = struct_value () [concrete]
// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %i16, (%Copy.impl_witness.e99) [concrete]
// CHECK:STDOUT:   %.03d: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.bound: <bound method> = bound_method %int_1.f90, %Int.as.Copy.impl.Op.0da [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.0da, @Int.as.Copy.impl.Op(%int_16) [concrete]
// CHECK:STDOUT:   %bound_method.a48: <bound method> = bound_method %int_1.f90, %Int.as.Copy.impl.Op.specific_fn [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
// CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     .Copy = %Core.Copy
// CHECK:STDOUT:     .Destroy = %Core.Destroy
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .bar = %bar.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %bar.cpp_overload_set.value: %bar.cpp_overload_set.type = cpp_overload_set_value @bar.cpp_overload_set [concrete = constants.%bar.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT:   %bar__carbon_thunk.decl: %bar__carbon_thunk.type = fn_decl @bar__carbon_thunk [concrete = constants.%bar__carbon_thunk] {
// CHECK:STDOUT:     %a.patt: %pattern_type.54c = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.54c = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %ptr.251 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block constants.%ptr.251 [concrete = constants.%ptr.251] {
// CHECK:STDOUT:       %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
// CHECK:STDOUT:       %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %ptr.251 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
// CHECK:STDOUT:   %Core.import_ref.18d: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.824) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.9b9)]
// CHECK:STDOUT:   %Copy.impl_witness_table.e76 = impl_witness_table (%Core.import_ref.18d), @Int.as.Copy.impl [concrete]
// CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "multiple_functions_no_overloads.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %bar.ref: %bar.cpp_overload_set.type = name_ref bar, imports.%bar.cpp_overload_set.value [concrete = constants.%bar.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
// CHECK:STDOUT:   %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
// CHECK:STDOUT:   %impl.elem0.loc7_13.1: %.240 = impl_witness_access constants.%As.impl_witness.b61, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.a42]
// CHECK:STDOUT:   %bound_method.loc7_13.1: <bound method> = bound_method %int_1, %impl.elem0.loc7_13.1 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn.loc7_13.1: <specific function> = specific_function %impl.elem0.loc7_13.1, @Core.IntLiteral.as.As.impl.Convert(constants.%int_16) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc7_13.2: <bound method> = bound_method %int_1, %specific_fn.loc7_13.1 [concrete = constants.%bound_method.4da]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call: init %i16 = call %bound_method.loc7_13.2(%int_1) [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc7_13.1: %i16 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc7_13.2: %i16 = converted %int_1, %.loc7_13.1 [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc7_13.3: ref %i16 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc7_13.2: %.03d = impl_witness_access constants.%Copy.impl_witness.e99, element0 [concrete = constants.%Int.as.Copy.impl.Op.0da]
// CHECK:STDOUT:   %bound_method.loc7_13.3: <bound method> = bound_method %.loc7_13.2, %impl.elem0.loc7_13.2 [concrete = constants.%Int.as.Copy.impl.Op.bound]
// CHECK:STDOUT:   %specific_fn.loc7_13.2: <specific function> = specific_function %impl.elem0.loc7_13.2, @Int.as.Copy.impl.Op(constants.%int_16) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc7_13.4: <bound method> = bound_method %.loc7_13.2, %specific_fn.loc7_13.2 [concrete = constants.%bound_method.a48]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.call: init %i16 = call %bound_method.loc7_13.4(%.loc7_13.2) [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc7_13.4: ref %i16 = temporary %.loc7_13.3, %Int.as.Copy.impl.Op.call
// CHECK:STDOUT:   %addr: %ptr.251 = addr_of %.loc7_13.4
// CHECK:STDOUT:   %bar__carbon_thunk.call: init %empty_tuple.type = call imports.%bar__carbon_thunk.decl(%addr)
// CHECK:STDOUT:   %DestroyOp.bound: <bound method> = bound_method %.loc7_13.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call: init %empty_tuple.type = call %DestroyOp.bound(%.loc7_13.4)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @bar(%a.param: %i16);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @bar__carbon_thunk(%a.param: %ptr.251);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @DestroyOp(%self.param: %i16) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_overloaded_functions.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [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:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.047: type = facet_type <@As, @As(%i32)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.99b: type = fn_type @As.Convert, @As(%i32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.ab6: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.8ec: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.29b: %Core.IntLiteral.as.As.impl.Convert.type.8ec = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.047 = facet_value Core.IntLiteral, (%As.impl_witness.ab6) [concrete]
// CHECK:STDOUT:   %.97a: type = fn_type_with_self_type %As.Convert.type.99b, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.29b [concrete]
// CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.29b, @Core.IntLiteral.as.As.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i32 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "overloaded_functions.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:   %impl.elem0: %.97a = impl_witness_access constants.%As.impl_witness.ab6, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.29b]
// CHECK:STDOUT:   %bound_method.loc7_13.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.As.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc7_13.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call: init %i32 = call %bound_method.loc7_13.2(%int_1) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc7_13.1: %i32 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc7_13.2: %i32 = converted %int_1, %.loc7_13.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call imports.%foo.decl(%.loc7_13.2)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %i32);
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_both_overloaded_functions_called.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [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:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.047: type = facet_type <@As, @As(%i32)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.99b: type = fn_type @As.Convert, @As(%i32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.ab6: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.8ec: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.29b: %Core.IntLiteral.as.As.impl.Convert.type.8ec = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet.d6e: %As.type.047 = facet_value Core.IntLiteral, (%As.impl_witness.ab6) [concrete]
// CHECK:STDOUT:   %.97a: type = fn_type_with_self_type %As.Convert.type.99b, %As.facet.d6e [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound.bd3: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.29b [concrete]
// CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn.fab: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.29b, @Core.IntLiteral.as.As.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method.290: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn.fab [concrete]
// CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
// CHECK:STDOUT:   %foo.type.a5abd1.1: type = fn_type @foo.1 [concrete]
// CHECK:STDOUT:   %foo.23ea43.1: %foo.type.a5abd1.1 = struct_value () [concrete]
// CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete]
// CHECK:STDOUT:   %i16: type = class_type @Int, @Int(%int_16) [concrete]
// CHECK:STDOUT:   %As.type.359: type = facet_type <@As, @As(%i16)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.be5: type = fn_type @As.Convert, @As(%i16) [concrete]
// CHECK:STDOUT:   %As.impl_witness.b61: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.c60: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.a42: %Core.IntLiteral.as.As.impl.Convert.type.c60 = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet.071: %As.type.359 = facet_value Core.IntLiteral, (%As.impl_witness.b61) [concrete]
// CHECK:STDOUT:   %.240: type = fn_type_with_self_type %As.Convert.type.be5, %As.facet.071 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound.896: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.a42 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn.00b: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.a42, @Core.IntLiteral.as.As.impl.Convert(%int_16) [concrete]
// CHECK:STDOUT:   %bound_method.4da: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn.00b [concrete]
// CHECK:STDOUT:   %int_1.f90: %i16 = int_value 1 [concrete]
// CHECK:STDOUT:   %ptr.251: type = ptr_type %i16 [concrete]
// CHECK:STDOUT:   %pattern_type.54c: type = pattern_type %ptr.251 [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk.type: type = fn_type @foo__carbon_thunk [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk: %foo__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT:   %Copy.Op.type: type = fn_type @Copy.Op [concrete]
// 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:   %Copy.impl_witness.e99: <witness> = impl_witness imports.%Copy.impl_witness_table.e76, @Int.as.Copy.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.97f: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.0da: %Int.as.Copy.impl.Op.type.97f = struct_value () [concrete]
// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %i16, (%Copy.impl_witness.e99) [concrete]
// CHECK:STDOUT:   %.03d: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.bound: <bound method> = bound_method %int_1.f90, %Int.as.Copy.impl.Op.0da [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.0da, @Int.as.Copy.impl.Op(%int_16) [concrete]
// CHECK:STDOUT:   %bound_method.a48: <bound method> = bound_method %int_1.f90, %Int.as.Copy.impl.Op.specific_fn [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
// CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     .Copy = %Core.Copy
// CHECK:STDOUT:     .Destroy = %Core.Destroy
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT:   %foo.decl.bd967b.1: %foo.type.a5abd1.1 = fn_decl @foo.1 [concrete = constants.%foo.23ea43.1] {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i32 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo__carbon_thunk.decl: %foo__carbon_thunk.type = fn_decl @foo__carbon_thunk [concrete = constants.%foo__carbon_thunk] {
// CHECK:STDOUT:     %a.patt: %pattern_type.54c = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.54c = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %ptr.251 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block constants.%ptr.251 [concrete = constants.%ptr.251] {
// CHECK:STDOUT:       %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
// CHECK:STDOUT:       %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %ptr.251 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
// CHECK:STDOUT:   %Core.import_ref.18d: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.824) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.9b9)]
// CHECK:STDOUT:   %Copy.impl_witness_table.e76 = impl_witness_table (%Core.import_ref.18d), @Int.as.Copy.impl [concrete]
// CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "both_overloaded_functions_called.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref.loc7: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc7: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1.loc7: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:   %impl.elem0.loc7: %.97a = impl_witness_access constants.%As.impl_witness.ab6, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.29b]
// CHECK:STDOUT:   %bound_method.loc7_13.1: <bound method> = bound_method %int_1.loc7, %impl.elem0.loc7 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound.bd3]
// CHECK:STDOUT:   %specific_fn.loc7: <specific function> = specific_function %impl.elem0.loc7, @Core.IntLiteral.as.As.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn.fab]
// CHECK:STDOUT:   %bound_method.loc7_13.2: <bound method> = bound_method %int_1.loc7, %specific_fn.loc7 [concrete = constants.%bound_method.290]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call.loc7: init %i32 = call %bound_method.loc7_13.2(%int_1.loc7) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc7_13.1: %i32 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call.loc7 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc7_13.2: %i32 = converted %int_1.loc7, %.loc7_13.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call imports.%foo.decl.bd967b.1(%.loc7_13.2)
// CHECK:STDOUT:   %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc8: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1.loc8: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
// CHECK:STDOUT:   %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
// CHECK:STDOUT:   %impl.elem0.loc8_13.1: %.240 = impl_witness_access constants.%As.impl_witness.b61, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.a42]
// CHECK:STDOUT:   %bound_method.loc8_13.1: <bound method> = bound_method %int_1.loc8, %impl.elem0.loc8_13.1 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound.896]
// CHECK:STDOUT:   %specific_fn.loc8_13.1: <specific function> = specific_function %impl.elem0.loc8_13.1, @Core.IntLiteral.as.As.impl.Convert(constants.%int_16) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn.00b]
// CHECK:STDOUT:   %bound_method.loc8_13.2: <bound method> = bound_method %int_1.loc8, %specific_fn.loc8_13.1 [concrete = constants.%bound_method.4da]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call.loc8: init %i16 = call %bound_method.loc8_13.2(%int_1.loc8) [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc8_13.1: %i16 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call.loc8 [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc8_13.2: %i16 = converted %int_1.loc8, %.loc8_13.1 [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc8_13.3: ref %i16 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc8_13.2: %.03d = impl_witness_access constants.%Copy.impl_witness.e99, element0 [concrete = constants.%Int.as.Copy.impl.Op.0da]
// CHECK:STDOUT:   %bound_method.loc8_13.3: <bound method> = bound_method %.loc8_13.2, %impl.elem0.loc8_13.2 [concrete = constants.%Int.as.Copy.impl.Op.bound]
// CHECK:STDOUT:   %specific_fn.loc8_13.2: <specific function> = specific_function %impl.elem0.loc8_13.2, @Int.as.Copy.impl.Op(constants.%int_16) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_13.4: <bound method> = bound_method %.loc8_13.2, %specific_fn.loc8_13.2 [concrete = constants.%bound_method.a48]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.call: init %i16 = call %bound_method.loc8_13.4(%.loc8_13.2) [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc8_13.4: ref %i16 = temporary %.loc8_13.3, %Int.as.Copy.impl.Op.call
// CHECK:STDOUT:   %addr: %ptr.251 = addr_of %.loc8_13.4
// CHECK:STDOUT:   %foo__carbon_thunk.call: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr)
// CHECK:STDOUT:   %DestroyOp.bound: <bound method> = bound_method %.loc8_13.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call: init %empty_tuple.type = call %DestroyOp.bound(%.loc8_13.4)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo.1(%a.param: %i32);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo.2(%a.param: %i16);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo__carbon_thunk(%a.param: %ptr.251);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @DestroyOp(%self.param: %i16) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_multiple_overloaded_sets.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [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:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.047: type = facet_type <@As, @As(%i32)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.99b: type = fn_type @As.Convert, @As(%i32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.ab6: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.8ec: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.29b: %Core.IntLiteral.as.As.impl.Convert.type.8ec = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.047 = facet_value Core.IntLiteral, (%As.impl_witness.ab6) [concrete]
// CHECK:STDOUT:   %.97a: type = fn_type_with_self_type %As.Convert.type.99b, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.29b [concrete]
// CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.29b, @Core.IntLiteral.as.As.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %bar.cpp_overload_set.type: type = cpp_overload_set_type @bar.cpp_overload_set [concrete]
// CHECK:STDOUT:   %bar.cpp_overload_set.value: %bar.cpp_overload_set.type = cpp_overload_set_value @bar.cpp_overload_set [concrete]
// CHECK:STDOUT:   %bar.type: type = fn_type @bar [concrete]
// CHECK:STDOUT:   %bar: %bar.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     .bar = %bar.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i32 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %bar.cpp_overload_set.value: %bar.cpp_overload_set.type = cpp_overload_set_value @bar.cpp_overload_set [concrete = constants.%bar.cpp_overload_set.value]
// CHECK:STDOUT:   %bar.decl: %bar.type = fn_decl @bar [concrete = constants.%bar] {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i32 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "multiple_overloaded_sets.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref.loc7: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1.loc7: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_32.loc7: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:   %i32.loc7: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:   %impl.elem0.loc7: %.97a = impl_witness_access constants.%As.impl_witness.ab6, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.29b]
// CHECK:STDOUT:   %bound_method.loc7_13.1: <bound method> = bound_method %int_1.loc7, %impl.elem0.loc7 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn.loc7: <specific function> = specific_function %impl.elem0.loc7, @Core.IntLiteral.as.As.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc7_13.2: <bound method> = bound_method %int_1.loc7, %specific_fn.loc7 [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call.loc7: init %i32 = call %bound_method.loc7_13.2(%int_1.loc7) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc7_13.1: %i32 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call.loc7 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc7_13.2: %i32 = converted %int_1.loc7, %.loc7_13.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call imports.%foo.decl(%.loc7_13.2)
// CHECK:STDOUT:   %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %bar.ref: %bar.cpp_overload_set.type = name_ref bar, imports.%bar.cpp_overload_set.value [concrete = constants.%bar.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1.loc8: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_32.loc8: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:   %i32.loc8: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:   %impl.elem0.loc8: %.97a = impl_witness_access constants.%As.impl_witness.ab6, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.29b]
// CHECK:STDOUT:   %bound_method.loc8_13.1: <bound method> = bound_method %int_1.loc8, %impl.elem0.loc8 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn.loc8: <specific function> = specific_function %impl.elem0.loc8, @Core.IntLiteral.as.As.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_13.2: <bound method> = bound_method %int_1.loc8, %specific_fn.loc8 [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call.loc8: init %i32 = call %bound_method.loc8_13.2(%int_1.loc8) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc8_13.1: %i32 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call.loc8 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc8_13.2: %i32 = converted %int_1.loc8, %.loc8_13.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %bar.call: init %empty_tuple.type = call imports.%bar.decl(%.loc8_13.2)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %i32);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @bar(%a.param: %i32);
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_int_literal.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %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:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_2147483647.d89: Core.IntLiteral = int_value 2147483647 [concrete]
// CHECK:STDOUT:   %foo.type.a5abd1.1: type = fn_type @foo.1 [concrete]
// CHECK:STDOUT:   %foo.23ea43.1: %foo.type.a5abd1.1 = 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:   %ImplicitAs.type.e8c: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
// CHECK:STDOUT:   %ImplicitAs.Convert.type.1b6: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%i32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.3c2: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6 = struct_value () [symbolic]
// CHECK:STDOUT:   %ImplicitAs.impl_witness.6bc: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.74f, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.e0d: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.e0d = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet.b94: %ImplicitAs.type.e8c = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.6bc) [concrete]
// CHECK:STDOUT:   %.863: type = fn_type_with_self_type %ImplicitAs.Convert.type.1b6, %ImplicitAs.facet.b94 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.5e6: <bound method> = bound_method %int_2147483647.d89, %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.709: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method.076: <bound method> = bound_method %int_2147483647.d89, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.709 [concrete]
// CHECK:STDOUT:   %int_2147483647.a74: %i32 = int_value 2147483647 [concrete]
// CHECK:STDOUT:   %int_64: Core.IntLiteral = int_value 64 [concrete]
// CHECK:STDOUT:   %i64: type = class_type @Int, @Int(%int_64) [concrete]
// CHECK:STDOUT:   %pattern_type.95b: type = pattern_type %i64 [concrete]
// CHECK:STDOUT:   %int_2147483648.1db: Core.IntLiteral = int_value 2147483648 [concrete]
// CHECK:STDOUT:   %foo.type.a5abd1.2: type = fn_type @foo.2 [concrete]
// CHECK:STDOUT:   %foo.23ea43.2: %foo.type.a5abd1.2 = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.type.2ad: type = facet_type <@ImplicitAs, @ImplicitAs(%i64)> [concrete]
// CHECK:STDOUT:   %ImplicitAs.Convert.type.94e: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%i64) [concrete]
// CHECK:STDOUT:   %ImplicitAs.impl_witness.556: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.74f, @Core.IntLiteral.as.ImplicitAs.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.b78: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.57d: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.b78 = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet.d48: %ImplicitAs.type.2ad = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.556) [concrete]
// CHECK:STDOUT:   %.567: type = fn_type_with_self_type %ImplicitAs.Convert.type.94e, %ImplicitAs.facet.d48 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8a4: <bound method> = bound_method %int_2147483648.1db, %Core.IntLiteral.as.ImplicitAs.impl.Convert.57d [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.8d7: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.57d, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_64) [concrete]
// CHECK:STDOUT:   %bound_method.41d: <bound method> = bound_method %int_2147483648.1db, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.8d7 [concrete]
// CHECK:STDOUT:   %int_2147483648.e1f: %i64 = int_value 2147483648 [concrete]
// CHECK:STDOUT:   %int_9223372036854775807.e6f: Core.IntLiteral = int_value 9223372036854775807 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.6d9: <bound method> = bound_method %int_9223372036854775807.e6f, %Core.IntLiteral.as.ImplicitAs.impl.Convert.57d [concrete]
// CHECK:STDOUT:   %bound_method.ef8: <bound method> = bound_method %int_9223372036854775807.e6f, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.8d7 [concrete]
// CHECK:STDOUT:   %int_9223372036854775807.9c2: %i64 = int_value 9223372036854775807 [concrete]
// CHECK:STDOUT:   %int_128: Core.IntLiteral = int_value 128 [concrete]
// CHECK:STDOUT:   %i128: type = class_type @Int, @Int(%int_128) [concrete]
// CHECK:STDOUT:   %pattern_type.57d: type = pattern_type %i128 [concrete]
// CHECK:STDOUT:   %int_9223372036854775808.293: Core.IntLiteral = int_value 9223372036854775808 [concrete]
// CHECK:STDOUT:   %ptr.974: type = ptr_type %i128 [concrete]
// CHECK:STDOUT:   %pattern_type.662: type = pattern_type %ptr.974 [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk.type: type = fn_type @foo__carbon_thunk [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk: %foo__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.type.e19: type = facet_type <@ImplicitAs, @ImplicitAs(%i128)> [concrete]
// CHECK:STDOUT:   %ImplicitAs.Convert.type.812: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%i128) [concrete]
// CHECK:STDOUT:   %ImplicitAs.impl_witness.47a: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.74f, @Core.IntLiteral.as.ImplicitAs.impl(%int_128) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.74a: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_128) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.75a: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.74a = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet.daa: %ImplicitAs.type.e19 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.47a) [concrete]
// CHECK:STDOUT:   %.700: type = fn_type_with_self_type %ImplicitAs.Convert.type.812, %ImplicitAs.facet.daa [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.6a8: <bound method> = bound_method %int_9223372036854775808.293, %Core.IntLiteral.as.ImplicitAs.impl.Convert.75a [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.75a, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_128) [concrete]
// CHECK:STDOUT:   %bound_method.561: <bound method> = bound_method %int_9223372036854775808.293, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59 [concrete]
// CHECK:STDOUT:   %int_9223372036854775808.f14: %i128 = int_value 9223372036854775808 [concrete]
// CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT:   %Copy.Op.type: type = fn_type @Copy.Op [concrete]
// 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:   %Copy.impl_witness.a35: <witness> = impl_witness imports.%Copy.impl_witness_table.e76, @Int.as.Copy.impl(%int_128) [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.3b0: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_128) [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.bc1: %Int.as.Copy.impl.Op.type.3b0 = struct_value () [concrete]
// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %i128, (%Copy.impl_witness.a35) [concrete]
// CHECK:STDOUT:   %.80a: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.bound.def: <bound method> = bound_method %int_9223372036854775808.f14, %Int.as.Copy.impl.Op.bc1 [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.bc1, @Int.as.Copy.impl.Op(%int_128) [concrete]
// CHECK:STDOUT:   %bound_method.b4e: <bound method> = bound_method %int_9223372036854775808.f14, %Int.as.Copy.impl.Op.specific_fn [concrete]
// CHECK:STDOUT:   %int_18446744073709551615.5ec: Core.IntLiteral = int_value 18446744073709551615 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.9ac: <bound method> = bound_method %int_18446744073709551615.5ec, %Core.IntLiteral.as.ImplicitAs.impl.Convert.75a [concrete]
// CHECK:STDOUT:   %bound_method.422: <bound method> = bound_method %int_18446744073709551615.5ec, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59 [concrete]
// CHECK:STDOUT:   %int_18446744073709551615.f56: %i128 = int_value 18446744073709551615 [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.bound.cf0: <bound method> = bound_method %int_18446744073709551615.f56, %Int.as.Copy.impl.Op.bc1 [concrete]
// CHECK:STDOUT:   %bound_method.2cb: <bound method> = bound_method %int_18446744073709551615.f56, %Int.as.Copy.impl.Op.specific_fn [concrete]
// CHECK:STDOUT:   %int_18446744073709551616.1ee: Core.IntLiteral = int_value 18446744073709551616 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.6a3: <bound method> = bound_method %int_18446744073709551616.1ee, %Core.IntLiteral.as.ImplicitAs.impl.Convert.75a [concrete]
// CHECK:STDOUT:   %bound_method.e31: <bound method> = bound_method %int_18446744073709551616.1ee, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59 [concrete]
// CHECK:STDOUT:   %int_18446744073709551616.92b: %i128 = int_value 18446744073709551616 [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.bound.bcd: <bound method> = bound_method %int_18446744073709551616.92b, %Int.as.Copy.impl.Op.bc1 [concrete]
// CHECK:STDOUT:   %bound_method.6a9: <bound method> = bound_method %int_18446744073709551616.92b, %Int.as.Copy.impl.Op.specific_fn [concrete]
// CHECK:STDOUT:   %int_170141183460469231731687303715884105727.fea: Core.IntLiteral = int_value 170141183460469231731687303715884105727 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8e8: <bound method> = bound_method %int_170141183460469231731687303715884105727.fea, %Core.IntLiteral.as.ImplicitAs.impl.Convert.75a [concrete]
// CHECK:STDOUT:   %bound_method.d00: <bound method> = bound_method %int_170141183460469231731687303715884105727.fea, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59 [concrete]
// CHECK:STDOUT:   %int_170141183460469231731687303715884105727.ff5: %i128 = int_value 170141183460469231731687303715884105727 [concrete]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.bound.78b: <bound method> = bound_method %int_170141183460469231731687303715884105727.ff5, %Int.as.Copy.impl.Op.bc1 [concrete]
// CHECK:STDOUT:   %bound_method.2fb: <bound method> = bound_method %int_170141183460469231731687303715884105727.ff5, %Int.as.Copy.impl.Op.specific_fn [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
// CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     .Copy = %Core.Copy
// CHECK:STDOUT:     .Destroy = %Core.Destroy
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %foo.decl.bd967b.1: %foo.type.a5abd1.1 = fn_decl @foo.1 [concrete = constants.%foo.23ea43.1] {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:     %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
// CHECK:STDOUT:     %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param1 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %int_32.1: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:     %i32.1: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i32.2 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32.2: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32.2: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = value_binding a, %a.param
// CHECK:STDOUT:     %return.param: ref %i32 = out_param call_param1
// CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT:   %Core.import_ref.42d: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.3c2)]
// CHECK:STDOUT:   %ImplicitAs.impl_witness_table.74f = impl_witness_table (%Core.import_ref.42d), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT:   %foo.decl.bd967b.2: %foo.type.a5abd1.2 = fn_decl @foo.2 [concrete = constants.%foo.23ea43.2] {
// CHECK:STDOUT:     %a.patt: %pattern_type.95b = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.95b = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:     %return.patt: %pattern_type.95b = return_slot_pattern [concrete]
// CHECK:STDOUT:     %return.param_patt: %pattern_type.95b = out_param_pattern %return.patt, call_param1 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %int_64.1: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:     %i64.1: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:     %a.param: %i64 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i64.2 [concrete = constants.%i64] {
// CHECK:STDOUT:       %int_64.2: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:       %i64.2: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i64 = value_binding a, %a.param
// CHECK:STDOUT:     %return.param: ref %i64 = out_param call_param1
// CHECK:STDOUT:     %return: ref %i64 = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo__carbon_thunk.decl: %foo__carbon_thunk.type = fn_decl @foo__carbon_thunk [concrete = constants.%foo__carbon_thunk] {
// CHECK:STDOUT:     %a.patt: %pattern_type.662 = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.662 = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:     %return.patt: %pattern_type.662 = value_binding_pattern r#return [concrete]
// CHECK:STDOUT:     %return.param_patt: %pattern_type.662 = value_param_pattern %return.patt, call_param1 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %ptr.974 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block constants.%ptr.974 [concrete = constants.%ptr.974] {
// CHECK:STDOUT:       %int_128.2: Core.IntLiteral = int_value 128 [concrete = constants.%int_128]
// CHECK:STDOUT:       %i128.2: type = class_type @Int, @Int(constants.%int_128) [concrete = constants.%i128]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %ptr.974 = value_binding a, %a.param
// CHECK:STDOUT:     %return.param: %ptr.974 = value_param call_param1
// CHECK:STDOUT:     %.2: type = splice_block constants.%ptr.974 [concrete = constants.%ptr.974] {
// CHECK:STDOUT:       %int_128.1: Core.IntLiteral = int_value 128 [concrete = constants.%int_128]
// CHECK:STDOUT:       %i128.1: type = class_type @Int, @Int(constants.%int_128) [concrete = constants.%i128]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %return: %ptr.974 = value_binding r#return, %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
// CHECK:STDOUT:   %Core.import_ref.18d: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.824) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.9b9)]
// CHECK:STDOUT:   %Copy.impl_witness_table.e76 = impl_witness_table (%Core.import_ref.18d), @Int.as.Copy.impl [concrete]
// CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "int_literal.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc8: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_2147483647: Core.IntLiteral = int_value 2147483647 [concrete = constants.%int_2147483647.d89]
// CHECK:STDOUT:   %impl.elem0.loc8: %.863 = impl_witness_access constants.%ImplicitAs.impl_witness.6bc, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5]
// CHECK:STDOUT:   %bound_method.loc8_24.1: <bound method> = bound_method %int_2147483647, %impl.elem0.loc8 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.5e6]
// CHECK:STDOUT:   %specific_fn.loc8: <specific function> = specific_function %impl.elem0.loc8, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.709]
// CHECK:STDOUT:   %bound_method.loc8_24.2: <bound method> = bound_method %int_2147483647, %specific_fn.loc8 [concrete = constants.%bound_method.076]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc8: init %i32 = call %bound_method.loc8_24.2(%int_2147483647) [concrete = constants.%int_2147483647.a74]
// CHECK:STDOUT:   %.loc8_24.1: %i32 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc8 [concrete = constants.%int_2147483647.a74]
// CHECK:STDOUT:   %.loc8_24.2: %i32 = converted %int_2147483647, %.loc8_24.1 [concrete = constants.%int_2147483647.a74]
// CHECK:STDOUT:   %foo.call.loc8: init %i32 = call imports.%foo.decl.bd967b.1(%.loc8_24.2)
// CHECK:STDOUT:   %.loc8_10: type = splice_block %i32 [concrete = constants.%i32] {
// CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc8_34.1: %i32 = value_of_initializer %foo.call.loc8
// CHECK:STDOUT:   %.loc8_34.2: %i32 = converted %foo.call.loc8, %.loc8_34.1
// CHECK:STDOUT:   %a: %i32 = value_binding a, %.loc8_34.2
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %b.patt: %pattern_type.95b = value_binding_pattern b [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc13: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc13: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_2147483648.loc13: Core.IntLiteral = int_value 2147483648 [concrete = constants.%int_2147483648.1db]
// CHECK:STDOUT:   %impl.elem0.loc13: %.567 = impl_witness_access constants.%ImplicitAs.impl_witness.556, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.57d]
// CHECK:STDOUT:   %bound_method.loc13_24.1: <bound method> = bound_method %int_2147483648.loc13, %impl.elem0.loc13 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8a4]
// CHECK:STDOUT:   %specific_fn.loc13: <specific function> = specific_function %impl.elem0.loc13, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_64) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.8d7]
// CHECK:STDOUT:   %bound_method.loc13_24.2: <bound method> = bound_method %int_2147483648.loc13, %specific_fn.loc13 [concrete = constants.%bound_method.41d]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc13: init %i64 = call %bound_method.loc13_24.2(%int_2147483648.loc13) [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %.loc13_24.1: %i64 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc13 [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %.loc13_24.2: %i64 = converted %int_2147483648.loc13, %.loc13_24.1 [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %foo.call.loc13: init %i64 = call imports.%foo.decl.bd967b.2(%.loc13_24.2)
// CHECK:STDOUT:   %.loc13_10: type = splice_block %i64.loc13 [concrete = constants.%i64] {
// CHECK:STDOUT:     %int_64.loc13: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:     %i64.loc13: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc13_34.1: %i64 = value_of_initializer %foo.call.loc13
// CHECK:STDOUT:   %.loc13_34.2: %i64 = converted %foo.call.loc13, %.loc13_34.1
// CHECK:STDOUT:   %b: %i64 = value_binding b, %.loc13_34.2
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %b_hexa.patt: %pattern_type.95b = value_binding_pattern b_hexa [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc14: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc14: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_2147483648.loc14: Core.IntLiteral = int_value 2147483648 [concrete = constants.%int_2147483648.1db]
// CHECK:STDOUT:   %impl.elem0.loc14: %.567 = impl_witness_access constants.%ImplicitAs.impl_witness.556, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.57d]
// CHECK:STDOUT:   %bound_method.loc14_29.1: <bound method> = bound_method %int_2147483648.loc14, %impl.elem0.loc14 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8a4]
// CHECK:STDOUT:   %specific_fn.loc14: <specific function> = specific_function %impl.elem0.loc14, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_64) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.8d7]
// CHECK:STDOUT:   %bound_method.loc14_29.2: <bound method> = bound_method %int_2147483648.loc14, %specific_fn.loc14 [concrete = constants.%bound_method.41d]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc14: init %i64 = call %bound_method.loc14_29.2(%int_2147483648.loc14) [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %.loc14_29.1: %i64 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc14 [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %.loc14_29.2: %i64 = converted %int_2147483648.loc14, %.loc14_29.1 [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %foo.call.loc14: init %i64 = call imports.%foo.decl.bd967b.2(%.loc14_29.2)
// CHECK:STDOUT:   %.loc14_15: type = splice_block %i64.loc14 [concrete = constants.%i64] {
// CHECK:STDOUT:     %int_64.loc14: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:     %i64.loc14: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc14_40.1: %i64 = value_of_initializer %foo.call.loc14
// CHECK:STDOUT:   %.loc14_40.2: %i64 = converted %foo.call.loc14, %.loc14_40.1
// CHECK:STDOUT:   %b_hexa: %i64 = value_binding b_hexa, %.loc14_40.2
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %b_binary.patt: %pattern_type.95b = value_binding_pattern b_binary [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc15: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc15: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_2147483648.loc15: Core.IntLiteral = int_value 2147483648 [concrete = constants.%int_2147483648.1db]
// CHECK:STDOUT:   %impl.elem0.loc15: %.567 = impl_witness_access constants.%ImplicitAs.impl_witness.556, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.57d]
// CHECK:STDOUT:   %bound_method.loc15_31.1: <bound method> = bound_method %int_2147483648.loc15, %impl.elem0.loc15 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8a4]
// CHECK:STDOUT:   %specific_fn.loc15: <specific function> = specific_function %impl.elem0.loc15, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_64) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.8d7]
// CHECK:STDOUT:   %bound_method.loc15_31.2: <bound method> = bound_method %int_2147483648.loc15, %specific_fn.loc15 [concrete = constants.%bound_method.41d]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc15: init %i64 = call %bound_method.loc15_31.2(%int_2147483648.loc15) [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %.loc15_31.1: %i64 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc15 [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %.loc15_31.2: %i64 = converted %int_2147483648.loc15, %.loc15_31.1 [concrete = constants.%int_2147483648.e1f]
// CHECK:STDOUT:   %foo.call.loc15: init %i64 = call imports.%foo.decl.bd967b.2(%.loc15_31.2)
// CHECK:STDOUT:   %.loc15_17: type = splice_block %i64.loc15 [concrete = constants.%i64] {
// CHECK:STDOUT:     %int_64.loc15: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:     %i64.loc15: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc15_72.1: %i64 = value_of_initializer %foo.call.loc15
// CHECK:STDOUT:   %.loc15_72.2: %i64 = converted %foo.call.loc15, %.loc15_72.1
// CHECK:STDOUT:   %b_binary: %i64 = value_binding b_binary, %.loc15_72.2
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %c.patt: %pattern_type.95b = value_binding_pattern c [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc18: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc18: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_9223372036854775807: Core.IntLiteral = int_value 9223372036854775807 [concrete = constants.%int_9223372036854775807.e6f]
// CHECK:STDOUT:   %impl.elem0.loc18: %.567 = impl_witness_access constants.%ImplicitAs.impl_witness.556, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.57d]
// CHECK:STDOUT:   %bound_method.loc18_24.1: <bound method> = bound_method %int_9223372036854775807, %impl.elem0.loc18 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.6d9]
// CHECK:STDOUT:   %specific_fn.loc18: <specific function> = specific_function %impl.elem0.loc18, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_64) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.8d7]
// CHECK:STDOUT:   %bound_method.loc18_24.2: <bound method> = bound_method %int_9223372036854775807, %specific_fn.loc18 [concrete = constants.%bound_method.ef8]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc18: init %i64 = call %bound_method.loc18_24.2(%int_9223372036854775807) [concrete = constants.%int_9223372036854775807.9c2]
// CHECK:STDOUT:   %.loc18_24.1: %i64 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc18 [concrete = constants.%int_9223372036854775807.9c2]
// CHECK:STDOUT:   %.loc18_24.2: %i64 = converted %int_9223372036854775807, %.loc18_24.1 [concrete = constants.%int_9223372036854775807.9c2]
// CHECK:STDOUT:   %foo.call.loc18: init %i64 = call imports.%foo.decl.bd967b.2(%.loc18_24.2)
// CHECK:STDOUT:   %.loc18_10: type = splice_block %i64.loc18 [concrete = constants.%i64] {
// CHECK:STDOUT:     %int_64.loc18: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:     %i64.loc18: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc18_43.1: %i64 = value_of_initializer %foo.call.loc18
// CHECK:STDOUT:   %.loc18_43.2: %i64 = converted %foo.call.loc18, %.loc18_43.1
// CHECK:STDOUT:   %c: %i64 = value_binding c, %.loc18_43.2
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %d.patt: %pattern_type.57d = value_binding_pattern d [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc22: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc22: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_9223372036854775808: Core.IntLiteral = int_value 9223372036854775808 [concrete = constants.%int_9223372036854775808.293]
// CHECK:STDOUT:   %impl.elem0.loc22_25.1: %.700 = impl_witness_access constants.%ImplicitAs.impl_witness.47a, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.75a]
// CHECK:STDOUT:   %bound_method.loc22_25.1: <bound method> = bound_method %int_9223372036854775808, %impl.elem0.loc22_25.1 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.6a8]
// CHECK:STDOUT:   %specific_fn.loc22_25.1: <specific function> = specific_function %impl.elem0.loc22_25.1, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_128) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59]
// CHECK:STDOUT:   %bound_method.loc22_25.2: <bound method> = bound_method %int_9223372036854775808, %specific_fn.loc22_25.1 [concrete = constants.%bound_method.561]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc22: init %i128 = call %bound_method.loc22_25.2(%int_9223372036854775808) [concrete = constants.%int_9223372036854775808.f14]
// CHECK:STDOUT:   %.loc22_25.1: %i128 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc22 [concrete = constants.%int_9223372036854775808.f14]
// CHECK:STDOUT:   %.loc22_25.2: %i128 = converted %int_9223372036854775808, %.loc22_25.1 [concrete = constants.%int_9223372036854775808.f14]
// CHECK:STDOUT:   %.loc22_25.3: ref %i128 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc22_25.2: %.80a = impl_witness_access constants.%Copy.impl_witness.a35, element0 [concrete = constants.%Int.as.Copy.impl.Op.bc1]
// CHECK:STDOUT:   %bound_method.loc22_25.3: <bound method> = bound_method %.loc22_25.2, %impl.elem0.loc22_25.2 [concrete = constants.%Int.as.Copy.impl.Op.bound.def]
// CHECK:STDOUT:   %specific_fn.loc22_25.2: <specific function> = specific_function %impl.elem0.loc22_25.2, @Int.as.Copy.impl.Op(constants.%int_128) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc22_25.4: <bound method> = bound_method %.loc22_25.2, %specific_fn.loc22_25.2 [concrete = constants.%bound_method.b4e]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.call.loc22: init %i128 = call %bound_method.loc22_25.4(%.loc22_25.2) [concrete = constants.%int_9223372036854775808.f14]
// CHECK:STDOUT:   %.loc22_25.4: ref %i128 = temporary %.loc22_25.3, %Int.as.Copy.impl.Op.call.loc22
// CHECK:STDOUT:   %addr.loc22_44.1: %ptr.974 = addr_of %.loc22_25.4
// CHECK:STDOUT:   %.loc22_44.1: ref %i128 = temporary_storage
// CHECK:STDOUT:   %addr.loc22_44.2: %ptr.974 = addr_of %.loc22_44.1
// CHECK:STDOUT:   %foo__carbon_thunk.call.loc22: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr.loc22_44.1, %addr.loc22_44.2)
// CHECK:STDOUT:   %.loc22_44.2: init %i128 = in_place_init %foo__carbon_thunk.call.loc22, %.loc22_44.1
// CHECK:STDOUT:   %.loc22_10: type = splice_block %i128.loc22 [concrete = constants.%i128] {
// CHECK:STDOUT:     %int_128.loc22: Core.IntLiteral = int_value 128 [concrete = constants.%int_128]
// CHECK:STDOUT:     %i128.loc22: type = class_type @Int, @Int(constants.%int_128) [concrete = constants.%i128]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc22_44.3: %i128 = value_of_initializer %.loc22_44.2
// CHECK:STDOUT:   %.loc22_44.4: %i128 = converted %.loc22_44.2, %.loc22_44.3
// CHECK:STDOUT:   %d: %i128 = value_binding d, %.loc22_44.4
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %e.patt: %pattern_type.57d = value_binding_pattern e [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc25: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc25: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_18446744073709551615: Core.IntLiteral = int_value 18446744073709551615 [concrete = constants.%int_18446744073709551615.5ec]
// CHECK:STDOUT:   %impl.elem0.loc25_25.1: %.700 = impl_witness_access constants.%ImplicitAs.impl_witness.47a, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.75a]
// CHECK:STDOUT:   %bound_method.loc25_25.1: <bound method> = bound_method %int_18446744073709551615, %impl.elem0.loc25_25.1 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.9ac]
// CHECK:STDOUT:   %specific_fn.loc25_25.1: <specific function> = specific_function %impl.elem0.loc25_25.1, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_128) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59]
// CHECK:STDOUT:   %bound_method.loc25_25.2: <bound method> = bound_method %int_18446744073709551615, %specific_fn.loc25_25.1 [concrete = constants.%bound_method.422]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc25: init %i128 = call %bound_method.loc25_25.2(%int_18446744073709551615) [concrete = constants.%int_18446744073709551615.f56]
// CHECK:STDOUT:   %.loc25_25.1: %i128 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc25 [concrete = constants.%int_18446744073709551615.f56]
// CHECK:STDOUT:   %.loc25_25.2: %i128 = converted %int_18446744073709551615, %.loc25_25.1 [concrete = constants.%int_18446744073709551615.f56]
// CHECK:STDOUT:   %.loc25_25.3: ref %i128 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc25_25.2: %.80a = impl_witness_access constants.%Copy.impl_witness.a35, element0 [concrete = constants.%Int.as.Copy.impl.Op.bc1]
// CHECK:STDOUT:   %bound_method.loc25_25.3: <bound method> = bound_method %.loc25_25.2, %impl.elem0.loc25_25.2 [concrete = constants.%Int.as.Copy.impl.Op.bound.cf0]
// CHECK:STDOUT:   %specific_fn.loc25_25.2: <specific function> = specific_function %impl.elem0.loc25_25.2, @Int.as.Copy.impl.Op(constants.%int_128) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc25_25.4: <bound method> = bound_method %.loc25_25.2, %specific_fn.loc25_25.2 [concrete = constants.%bound_method.2cb]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.call.loc25: init %i128 = call %bound_method.loc25_25.4(%.loc25_25.2) [concrete = constants.%int_18446744073709551615.f56]
// CHECK:STDOUT:   %.loc25_25.4: ref %i128 = temporary %.loc25_25.3, %Int.as.Copy.impl.Op.call.loc25
// CHECK:STDOUT:   %addr.loc25_45.1: %ptr.974 = addr_of %.loc25_25.4
// CHECK:STDOUT:   %.loc25_45.1: ref %i128 = temporary_storage
// CHECK:STDOUT:   %addr.loc25_45.2: %ptr.974 = addr_of %.loc25_45.1
// CHECK:STDOUT:   %foo__carbon_thunk.call.loc25: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr.loc25_45.1, %addr.loc25_45.2)
// CHECK:STDOUT:   %.loc25_45.2: init %i128 = in_place_init %foo__carbon_thunk.call.loc25, %.loc25_45.1
// CHECK:STDOUT:   %.loc25_10: type = splice_block %i128.loc25 [concrete = constants.%i128] {
// CHECK:STDOUT:     %int_128.loc25: Core.IntLiteral = int_value 128 [concrete = constants.%int_128]
// CHECK:STDOUT:     %i128.loc25: type = class_type @Int, @Int(constants.%int_128) [concrete = constants.%i128]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc25_45.3: %i128 = value_of_initializer %.loc25_45.2
// CHECK:STDOUT:   %.loc25_45.4: %i128 = converted %.loc25_45.2, %.loc25_45.3
// CHECK:STDOUT:   %e: %i128 = value_binding e, %.loc25_45.4
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %f.patt: %pattern_type.57d = value_binding_pattern f [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc28: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc28: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_18446744073709551616: Core.IntLiteral = int_value 18446744073709551616 [concrete = constants.%int_18446744073709551616.1ee]
// CHECK:STDOUT:   %impl.elem0.loc28_25.1: %.700 = impl_witness_access constants.%ImplicitAs.impl_witness.47a, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.75a]
// CHECK:STDOUT:   %bound_method.loc28_25.1: <bound method> = bound_method %int_18446744073709551616, %impl.elem0.loc28_25.1 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.6a3]
// CHECK:STDOUT:   %specific_fn.loc28_25.1: <specific function> = specific_function %impl.elem0.loc28_25.1, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_128) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59]
// CHECK:STDOUT:   %bound_method.loc28_25.2: <bound method> = bound_method %int_18446744073709551616, %specific_fn.loc28_25.1 [concrete = constants.%bound_method.e31]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc28: init %i128 = call %bound_method.loc28_25.2(%int_18446744073709551616) [concrete = constants.%int_18446744073709551616.92b]
// CHECK:STDOUT:   %.loc28_25.1: %i128 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc28 [concrete = constants.%int_18446744073709551616.92b]
// CHECK:STDOUT:   %.loc28_25.2: %i128 = converted %int_18446744073709551616, %.loc28_25.1 [concrete = constants.%int_18446744073709551616.92b]
// CHECK:STDOUT:   %.loc28_25.3: ref %i128 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc28_25.2: %.80a = impl_witness_access constants.%Copy.impl_witness.a35, element0 [concrete = constants.%Int.as.Copy.impl.Op.bc1]
// CHECK:STDOUT:   %bound_method.loc28_25.3: <bound method> = bound_method %.loc28_25.2, %impl.elem0.loc28_25.2 [concrete = constants.%Int.as.Copy.impl.Op.bound.bcd]
// CHECK:STDOUT:   %specific_fn.loc28_25.2: <specific function> = specific_function %impl.elem0.loc28_25.2, @Int.as.Copy.impl.Op(constants.%int_128) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc28_25.4: <bound method> = bound_method %.loc28_25.2, %specific_fn.loc28_25.2 [concrete = constants.%bound_method.6a9]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.call.loc28: init %i128 = call %bound_method.loc28_25.4(%.loc28_25.2) [concrete = constants.%int_18446744073709551616.92b]
// CHECK:STDOUT:   %.loc28_25.4: ref %i128 = temporary %.loc28_25.3, %Int.as.Copy.impl.Op.call.loc28
// CHECK:STDOUT:   %addr.loc28_45.1: %ptr.974 = addr_of %.loc28_25.4
// CHECK:STDOUT:   %.loc28_45.1: ref %i128 = temporary_storage
// CHECK:STDOUT:   %addr.loc28_45.2: %ptr.974 = addr_of %.loc28_45.1
// CHECK:STDOUT:   %foo__carbon_thunk.call.loc28: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr.loc28_45.1, %addr.loc28_45.2)
// CHECK:STDOUT:   %.loc28_45.2: init %i128 = in_place_init %foo__carbon_thunk.call.loc28, %.loc28_45.1
// CHECK:STDOUT:   %.loc28_10: type = splice_block %i128.loc28 [concrete = constants.%i128] {
// CHECK:STDOUT:     %int_128.loc28: Core.IntLiteral = int_value 128 [concrete = constants.%int_128]
// CHECK:STDOUT:     %i128.loc28: type = class_type @Int, @Int(constants.%int_128) [concrete = constants.%i128]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc28_45.3: %i128 = value_of_initializer %.loc28_45.2
// CHECK:STDOUT:   %.loc28_45.4: %i128 = converted %.loc28_45.2, %.loc28_45.3
// CHECK:STDOUT:   %f: %i128 = value_binding f, %.loc28_45.4
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %g.patt: %pattern_type.57d = value_binding_pattern g [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref.loc31: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref.loc31: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_170141183460469231731687303715884105727: Core.IntLiteral = int_value 170141183460469231731687303715884105727 [concrete = constants.%int_170141183460469231731687303715884105727.fea]
// CHECK:STDOUT:   %impl.elem0.loc31_25.1: %.700 = impl_witness_access constants.%ImplicitAs.impl_witness.47a, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.75a]
// CHECK:STDOUT:   %bound_method.loc31_25.1: <bound method> = bound_method %int_170141183460469231731687303715884105727, %impl.elem0.loc31_25.1 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.8e8]
// CHECK:STDOUT:   %specific_fn.loc31_25.1: <specific function> = specific_function %impl.elem0.loc31_25.1, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_128) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn.e59]
// CHECK:STDOUT:   %bound_method.loc31_25.2: <bound method> = bound_method %int_170141183460469231731687303715884105727, %specific_fn.loc31_25.1 [concrete = constants.%bound_method.d00]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc31: init %i128 = call %bound_method.loc31_25.2(%int_170141183460469231731687303715884105727) [concrete = constants.%int_170141183460469231731687303715884105727.ff5]
// CHECK:STDOUT:   %.loc31_25.1: %i128 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc31 [concrete = constants.%int_170141183460469231731687303715884105727.ff5]
// CHECK:STDOUT:   %.loc31_25.2: %i128 = converted %int_170141183460469231731687303715884105727, %.loc31_25.1 [concrete = constants.%int_170141183460469231731687303715884105727.ff5]
// CHECK:STDOUT:   %.loc31_25.3: ref %i128 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc31_25.2: %.80a = impl_witness_access constants.%Copy.impl_witness.a35, element0 [concrete = constants.%Int.as.Copy.impl.Op.bc1]
// CHECK:STDOUT:   %bound_method.loc31_25.3: <bound method> = bound_method %.loc31_25.2, %impl.elem0.loc31_25.2 [concrete = constants.%Int.as.Copy.impl.Op.bound.78b]
// CHECK:STDOUT:   %specific_fn.loc31_25.2: <specific function> = specific_function %impl.elem0.loc31_25.2, @Int.as.Copy.impl.Op(constants.%int_128) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc31_25.4: <bound method> = bound_method %.loc31_25.2, %specific_fn.loc31_25.2 [concrete = constants.%bound_method.2fb]
// CHECK:STDOUT:   %Int.as.Copy.impl.Op.call.loc31: init %i128 = call %bound_method.loc31_25.4(%.loc31_25.2) [concrete = constants.%int_170141183460469231731687303715884105727.ff5]
// CHECK:STDOUT:   %.loc31_25.4: ref %i128 = temporary %.loc31_25.3, %Int.as.Copy.impl.Op.call.loc31
// CHECK:STDOUT:   %addr.loc31_64.1: %ptr.974 = addr_of %.loc31_25.4
// CHECK:STDOUT:   %.loc31_64.1: ref %i128 = temporary_storage
// CHECK:STDOUT:   %addr.loc31_64.2: %ptr.974 = addr_of %.loc31_64.1
// CHECK:STDOUT:   %foo__carbon_thunk.call.loc31: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr.loc31_64.1, %addr.loc31_64.2)
// CHECK:STDOUT:   %.loc31_64.2: init %i128 = in_place_init %foo__carbon_thunk.call.loc31, %.loc31_64.1
// CHECK:STDOUT:   %.loc31_10: type = splice_block %i128.loc31 [concrete = constants.%i128] {
// CHECK:STDOUT:     %int_128.loc31: Core.IntLiteral = int_value 128 [concrete = constants.%int_128]
// CHECK:STDOUT:     %i128.loc31: type = class_type @Int, @Int(constants.%int_128) [concrete = constants.%i128]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc31_64.3: %i128 = value_of_initializer %.loc31_64.2
// CHECK:STDOUT:   %.loc31_64.4: %i128 = converted %.loc31_64.2, %.loc31_64.3
// CHECK:STDOUT:   %g: %i128 = value_binding g, %.loc31_64.4
// CHECK:STDOUT:   %DestroyOp.bound.loc31: <bound method> = bound_method %.loc31_25.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call.loc31: init %empty_tuple.type = call %DestroyOp.bound.loc31(%.loc31_25.4)
// CHECK:STDOUT:   %DestroyOp.bound.loc28: <bound method> = bound_method %.loc28_25.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call.loc28: init %empty_tuple.type = call %DestroyOp.bound.loc28(%.loc28_25.4)
// CHECK:STDOUT:   %DestroyOp.bound.loc25: <bound method> = bound_method %.loc25_25.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call.loc25: init %empty_tuple.type = call %DestroyOp.bound.loc25(%.loc25_25.4)
// CHECK:STDOUT:   %DestroyOp.bound.loc22: <bound method> = bound_method %.loc22_25.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call.loc22: init %empty_tuple.type = call %DestroyOp.bound.loc22(%.loc22_25.4)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo.1(%a.param: %i32) -> out %return.param: %i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo.2(%a.param: %i64) -> out %return.param: %i64;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo.3(%a.param: %i128) -> out %return.param: %i128;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo__carbon_thunk(%a.param: %ptr.974, %return.param: %ptr.974);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @DestroyOp(%self.param: %i128) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_large_int_literal.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %int_128: Core.IntLiteral = int_value 128 [concrete]
// CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT:   %i128: type = class_type @Int, @Int(%int_128) [concrete]
// CHECK:STDOUT:   %pattern_type.57d: type = pattern_type %i128 [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_170141183460469231731687303715884105728: Core.IntLiteral = int_value 170141183460469231731687303715884105728 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "int_literal.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %h.patt: %pattern_type.57d = value_binding_pattern h [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_170141183460469231731687303715884105728: Core.IntLiteral = int_value 170141183460469231731687303715884105728 [concrete = constants.%int_170141183460469231731687303715884105728]
// CHECK:STDOUT:   %.loc17: type = splice_block %i128 [concrete = constants.%i128] {
// CHECK:STDOUT:     %int_128: Core.IntLiteral = int_value 128 [concrete = constants.%int_128]
// CHECK:STDOUT:     %i128: type = class_type @Int, @Int(constants.%int_128) [concrete = constants.%i128]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %h: %i128 = value_binding h, <error> [concrete = <error>]
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_negative_int_literal.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT:   %Negate.type: type = facet_type <@Negate> [concrete]
// CHECK:STDOUT:   %Negate.Op.type: type = fn_type @Negate.Op [concrete]
// CHECK:STDOUT:   %Negate.impl_witness: <witness> = impl_witness imports.%Negate.impl_witness_table [concrete]
// CHECK:STDOUT:   %Negate.facet: %Negate.type = facet_value Core.IntLiteral, (%Negate.impl_witness) [concrete]
// CHECK:STDOUT:   %.826: type = fn_type_with_self_type %Negate.Op.type, %Negate.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op.type: type = fn_type @Core.IntLiteral.as.Negate.impl.Op [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op: %Core.IntLiteral.as.Negate.impl.Op.type = struct_value () [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op.bound: <bound method> = bound_method %int_1, %Core.IntLiteral.as.Negate.impl.Op [concrete]
// CHECK:STDOUT:   %int_-1.638: Core.IntLiteral = int_value -1 [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:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.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:   %ImplicitAs.type.e8c: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
// CHECK:STDOUT:   %ImplicitAs.Convert.type.1b6: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%i32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.3c2: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6 = struct_value () [symbolic]
// CHECK:STDOUT:   %ImplicitAs.impl_witness.6bc: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.74f, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.e0d: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.e0d = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.e8c = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.6bc) [concrete]
// CHECK:STDOUT:   %.863: type = fn_type_with_self_type %ImplicitAs.Convert.type.1b6, %ImplicitAs.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %int_-1.638, %Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5 [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:   %bound_method: <bound method> = bound_method %int_-1.638, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_-1.251: %i32 = int_value -1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Negate = %Core.Negate
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Negate: type = import_ref Core//prelude/parts/int_literal, Negate, loaded [concrete = constants.%Negate.type]
// CHECK:STDOUT:   %Core.import_ref.abd = import_ref Core//prelude/parts/int_literal, loc{{\d+_\d+}}, unloaded
// CHECK:STDOUT:   %Core.import_ref.82e: %Core.IntLiteral.as.Negate.impl.Op.type = import_ref Core//prelude/parts/int_literal, loc{{\d+_\d+}}, loaded [concrete = constants.%Core.IntLiteral.as.Negate.impl.Op]
// CHECK:STDOUT:   %Negate.impl_witness_table = impl_witness_table (%Core.import_ref.abd, %Core.import_ref.82e), @Core.IntLiteral.as.Negate.impl [concrete]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i32 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT:   %Core.import_ref.42d: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.3c2)]
// CHECK:STDOUT:   %ImplicitAs.impl_witness_table.74f = impl_witness_table (%Core.import_ref.42d), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "negative_int_literal.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1]
// CHECK:STDOUT:   %impl.elem1: %.826 = impl_witness_access constants.%Negate.impl_witness, element1 [concrete = constants.%Core.IntLiteral.as.Negate.impl.Op]
// CHECK:STDOUT:   %bound_method.loc8_11.1: <bound method> = bound_method %int_1, %impl.elem1 [concrete = constants.%Core.IntLiteral.as.Negate.impl.Op.bound]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op.call: init Core.IntLiteral = call %bound_method.loc8_11.1(%int_1) [concrete = constants.%int_-1.638]
// CHECK:STDOUT:   %impl.elem0: %.863 = impl_witness_access constants.%ImplicitAs.impl_witness.6bc, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.0b5]
// CHECK:STDOUT:   %bound_method.loc8_11.2: <bound method> = bound_method %Core.IntLiteral.as.Negate.impl.Op.call, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_11.3: <bound method> = bound_method %Core.IntLiteral.as.Negate.impl.Op.call, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %.loc8_11.1: Core.IntLiteral = value_of_initializer %Core.IntLiteral.as.Negate.impl.Op.call [concrete = constants.%int_-1.638]
// CHECK:STDOUT:   %.loc8_11.2: Core.IntLiteral = converted %Core.IntLiteral.as.Negate.impl.Op.call, %.loc8_11.1 [concrete = constants.%int_-1.638]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call: init %i32 = call %bound_method.loc8_11.3(%.loc8_11.2) [concrete = constants.%int_-1.251]
// CHECK:STDOUT:   %.loc8_11.3: %i32 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call [concrete = constants.%int_-1.251]
// CHECK:STDOUT:   %.loc8_11.4: %i32 = converted %Core.IntLiteral.as.Negate.impl.Op.call, %.loc8_11.3 [concrete = constants.%int_-1.251]
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call imports.%foo.decl(%.loc8_11.4)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %i32);
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_negative_literal_passed_to_unsigned.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT:   %Negate.type: type = facet_type <@Negate> [concrete]
// CHECK:STDOUT:   %Negate.Op.type: type = fn_type @Negate.Op [concrete]
// CHECK:STDOUT:   %Negate.impl_witness: <witness> = impl_witness imports.%Negate.impl_witness_table [concrete]
// CHECK:STDOUT:   %Negate.facet: %Negate.type = facet_value Core.IntLiteral, (%Negate.impl_witness) [concrete]
// CHECK:STDOUT:   %.826: type = fn_type_with_self_type %Negate.Op.type, %Negate.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op.type: type = fn_type @Core.IntLiteral.as.Negate.impl.Op [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op: %Core.IntLiteral.as.Negate.impl.Op.type = struct_value () [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op.bound: <bound method> = bound_method %int_1, %Core.IntLiteral.as.Negate.impl.Op [concrete]
// CHECK:STDOUT:   %int_-1.638: Core.IntLiteral = int_value -1 [concrete]
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT:   %UInt.type: type = generic_class_type @UInt [concrete]
// CHECK:STDOUT:   %UInt.generic: %UInt.type = struct_value () [concrete]
// CHECK:STDOUT:   %u32: type = class_type @UInt, @UInt(%int_32) [concrete]
// CHECK:STDOUT:   %pattern_type.4a9: type = pattern_type %u32 [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.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:   %ImplicitAs.type.146: type = facet_type <@ImplicitAs, @ImplicitAs(%u32)> [concrete]
// CHECK:STDOUT:   %ImplicitAs.Convert.type.92a: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%u32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.6a6: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.46e: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.6a6 = struct_value () [symbolic]
// CHECK:STDOUT:   %ImplicitAs.impl_witness.29e: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.899, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.b07: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.90e: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.b07 = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.146 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.29e) [concrete]
// CHECK:STDOUT:   %.aab: type = fn_type_with_self_type %ImplicitAs.Convert.type.92a, %ImplicitAs.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %int_-1.638, %Core.IntLiteral.as.ImplicitAs.impl.Convert.90e [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.90e, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_-1.638, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_-1.311: %u32 = int_value 18446744073709551615 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Negate = %Core.Negate
// CHECK:STDOUT:     .UInt = %Core.UInt
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Negate: type = import_ref Core//prelude/parts/int_literal, Negate, loaded [concrete = constants.%Negate.type]
// CHECK:STDOUT:   %Core.import_ref.abd = import_ref Core//prelude/parts/int_literal, loc{{\d+_\d+}}, unloaded
// CHECK:STDOUT:   %Core.import_ref.82e: %Core.IntLiteral.as.Negate.impl.Op.type = import_ref Core//prelude/parts/int_literal, loc{{\d+_\d+}}, loaded [concrete = constants.%Core.IntLiteral.as.Negate.impl.Op]
// CHECK:STDOUT:   %Negate.impl_witness_table = impl_witness_table (%Core.import_ref.abd, %Core.import_ref.82e), @Core.IntLiteral.as.Negate.impl [concrete]
// CHECK:STDOUT:   %Core.UInt: %UInt.type = import_ref Core//prelude/parts/uint, UInt, loaded [concrete = constants.%UInt.generic]
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     %a.patt: %pattern_type.4a9 = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.4a9 = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %u32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %u32 [concrete = constants.%u32] {
// CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %u32: type = class_type @UInt, @UInt(constants.%int_32) [concrete = constants.%u32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %u32 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT:   %Core.import_ref.741: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.6a6) = import_ref Core//prelude/parts/uint, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.46e)]
// CHECK:STDOUT:   %ImplicitAs.impl_witness_table.899 = impl_witness_table (%Core.import_ref.741), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "negative_literal_passed_to_unsigned.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1]
// CHECK:STDOUT:   %impl.elem1: %.826 = impl_witness_access constants.%Negate.impl_witness, element1 [concrete = constants.%Core.IntLiteral.as.Negate.impl.Op]
// CHECK:STDOUT:   %bound_method.loc15_11.1: <bound method> = bound_method %int_1, %impl.elem1 [concrete = constants.%Core.IntLiteral.as.Negate.impl.Op.bound]
// CHECK:STDOUT:   %Core.IntLiteral.as.Negate.impl.Op.call: init Core.IntLiteral = call %bound_method.loc15_11.1(%int_1) [concrete = constants.%int_-1.638]
// CHECK:STDOUT:   %impl.elem0: %.aab = impl_witness_access constants.%ImplicitAs.impl_witness.29e, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.90e]
// CHECK:STDOUT:   %bound_method.loc15_11.2: <bound method> = bound_method %Core.IntLiteral.as.Negate.impl.Op.call, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc15_11.3: <bound method> = bound_method %Core.IntLiteral.as.Negate.impl.Op.call, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %.loc15_11.1: Core.IntLiteral = value_of_initializer %Core.IntLiteral.as.Negate.impl.Op.call [concrete = constants.%int_-1.638]
// CHECK:STDOUT:   %.loc15_11.2: Core.IntLiteral = converted %Core.IntLiteral.as.Negate.impl.Op.call, %.loc15_11.1 [concrete = constants.%int_-1.638]
// CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call: init %u32 = call %bound_method.loc15_11.3(%.loc15_11.2) [concrete = constants.%int_-1.311]
// CHECK:STDOUT:   %.loc15_11.3: %u32 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call [concrete = constants.%int_-1.311]
// CHECK:STDOUT:   %.loc15_11.4: %u32 = converted %Core.IntLiteral.as.Negate.impl.Op.call, %.loc15_11.3 [concrete = constants.%int_-1.311]
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call imports.%foo.decl(%.loc15_11.4)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %u32);
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_floating_point_literal.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %int_64: Core.IntLiteral = int_value 64 [concrete]
// CHECK:STDOUT:   %Float.type: type = generic_class_type @Float [concrete]
// CHECK:STDOUT:   %Float.generic: %Float.type = struct_value () [concrete]
// CHECK:STDOUT:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
// CHECK:STDOUT:   %f64.d77: type = class_type @Float, @Float(%int_64) [concrete]
// CHECK:STDOUT:   %pattern_type.0ae: type = pattern_type %f64.d77 [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %float.674: Core.FloatLiteral = float_literal_value 10e-1 [concrete]
// CHECK:STDOUT:   %ptr.bcc: type = ptr_type %f64.d77 [concrete]
// CHECK:STDOUT:   %pattern_type.0ce: type = pattern_type %ptr.bcc [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk.type: type = fn_type @foo__carbon_thunk [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk: %foo__carbon_thunk.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:   %ImplicitAs.type.4a8: type = facet_type <@ImplicitAs, @ImplicitAs(%f64.d77)> [concrete]
// CHECK:STDOUT:   %ImplicitAs.Convert.type.726: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%f64.d77) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.02f: type = fn_type @Core.FloatLiteral.as.ImplicitAs.impl.Convert, @Core.FloatLiteral.as.ImplicitAs.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.1f0: %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.02f = struct_value () [symbolic]
// CHECK:STDOUT:   %ImplicitAs.impl_witness.cb2: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table, @Core.FloatLiteral.as.ImplicitAs.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.2c7: type = fn_type @Core.FloatLiteral.as.ImplicitAs.impl.Convert, @Core.FloatLiteral.as.ImplicitAs.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.239: %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.2c7 = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.4a8 = facet_value Core.FloatLiteral, (%ImplicitAs.impl_witness.cb2) [concrete]
// CHECK:STDOUT:   %.b13: type = fn_type_with_self_type %ImplicitAs.Convert.type.726, %ImplicitAs.facet [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %float.674, %Core.FloatLiteral.as.ImplicitAs.impl.Convert.239 [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.FloatLiteral.as.ImplicitAs.impl.Convert.239, @Core.FloatLiteral.as.ImplicitAs.impl.Convert(%int_64) [concrete]
// CHECK:STDOUT:   %bound_method.581: <bound method> = bound_method %float.674, %Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %float.d20: %f64.d77 = float_value 1 [concrete]
// CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT:   %Copy.Op.type: type = fn_type @Copy.Op [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.type.2fe: type = fn_type @Float.as.Copy.impl.Op, @Float.as.Copy.impl(%N) [symbolic]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.240: %Float.as.Copy.impl.Op.type.2fe = struct_value () [symbolic]
// CHECK:STDOUT:   %Copy.impl_witness.1e3: <witness> = impl_witness imports.%Copy.impl_witness_table.119, @Float.as.Copy.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.type.07e: type = fn_type @Float.as.Copy.impl.Op, @Float.as.Copy.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.f05: %Float.as.Copy.impl.Op.type.07e = struct_value () [concrete]
// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %f64.d77, (%Copy.impl_witness.1e3) [concrete]
// CHECK:STDOUT:   %.c41: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.bound: <bound method> = bound_method %float.d20, %Float.as.Copy.impl.Op.f05 [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Float.as.Copy.impl.Op.f05, @Float.as.Copy.impl.Op(%int_64) [concrete]
// CHECK:STDOUT:   %bound_method.9b6: <bound method> = bound_method %float.d20, %Float.as.Copy.impl.Op.specific_fn [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
// CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Float = %Core.Float
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     .Copy = %Core.Copy
// CHECK:STDOUT:     .Destroy = %Core.Destroy
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.Float: %Float.type = import_ref Core//prelude/parts/float, Float, loaded [concrete = constants.%Float.generic]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %foo__carbon_thunk.decl: %foo__carbon_thunk.type = fn_decl @foo__carbon_thunk [concrete = constants.%foo__carbon_thunk] {
// CHECK:STDOUT:     %a.patt: %pattern_type.0ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.0ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:     %return.patt: %pattern_type.0ce = value_binding_pattern r#return [concrete]
// CHECK:STDOUT:     %return.param_patt: %pattern_type.0ce = value_param_pattern %return.patt, call_param1 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %ptr.bcc = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block constants.%ptr.bcc [concrete = constants.%ptr.bcc] {
// CHECK:STDOUT:       %int_64.2: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:       %f64.2: type = class_type @Float, @Float(constants.%int_64) [concrete = constants.%f64.d77]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %ptr.bcc = value_binding a, %a.param
// CHECK:STDOUT:     %return.param: %ptr.bcc = value_param call_param1
// CHECK:STDOUT:     %.2: type = splice_block constants.%ptr.bcc [concrete = constants.%ptr.bcc] {
// CHECK:STDOUT:       %int_64.1: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:       %f64.1: type = class_type @Float, @Float(constants.%int_64) [concrete = constants.%f64.d77]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %return: %ptr.bcc = value_binding r#return, %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT:   %Core.import_ref.38a: @Core.FloatLiteral.as.ImplicitAs.impl.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.type (%Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.02f) = import_ref Core//prelude/parts/float, loc{{\d+_\d+}}, loaded [symbolic = @Core.FloatLiteral.as.ImplicitAs.impl.%Core.FloatLiteral.as.ImplicitAs.impl.Convert (constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.1f0)]
// CHECK:STDOUT:   %ImplicitAs.impl_witness_table = impl_witness_table (%Core.import_ref.38a), @Core.FloatLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
// CHECK:STDOUT:   %Core.import_ref.47c: @Float.as.Copy.impl.%Float.as.Copy.impl.Op.type (%Float.as.Copy.impl.Op.type.2fe) = import_ref Core//prelude/parts/float, loc{{\d+_\d+}}, loaded [symbolic = @Float.as.Copy.impl.%Float.as.Copy.impl.Op (constants.%Float.as.Copy.impl.Op.240)]
// CHECK:STDOUT:   %Copy.impl_witness_table.119 = impl_witness_table (%Core.import_ref.47c), @Float.as.Copy.impl [concrete]
// CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "floating_point_literal.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   name_binding_decl {
// CHECK:STDOUT:     %d.patt: %pattern_type.0ae = value_binding_pattern d [concrete]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %float: Core.FloatLiteral = float_literal_value 10e-1 [concrete = constants.%float.674]
// CHECK:STDOUT:   %impl.elem0.loc7_24.1: %.b13 = impl_witness_access constants.%ImplicitAs.impl_witness.cb2, element0 [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.239]
// CHECK:STDOUT:   %bound_method.loc7_24.1: <bound method> = bound_method %float, %impl.elem0.loc7_24.1 [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn.loc7_24.1: <specific function> = specific_function %impl.elem0.loc7_24.1, @Core.FloatLiteral.as.ImplicitAs.impl.Convert(constants.%int_64) [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc7_24.2: <bound method> = bound_method %float, %specific_fn.loc7_24.1 [concrete = constants.%bound_method.581]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.call: init %f64.d77 = call %bound_method.loc7_24.2(%float) [concrete = constants.%float.d20]
// CHECK:STDOUT:   %.loc7_24.1: %f64.d77 = value_of_initializer %Core.FloatLiteral.as.ImplicitAs.impl.Convert.call [concrete = constants.%float.d20]
// CHECK:STDOUT:   %.loc7_24.2: %f64.d77 = converted %float, %.loc7_24.1 [concrete = constants.%float.d20]
// CHECK:STDOUT:   %.loc7_24.3: ref %f64.d77 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc7_24.2: %.c41 = impl_witness_access constants.%Copy.impl_witness.1e3, element0 [concrete = constants.%Float.as.Copy.impl.Op.f05]
// CHECK:STDOUT:   %bound_method.loc7_24.3: <bound method> = bound_method %.loc7_24.2, %impl.elem0.loc7_24.2 [concrete = constants.%Float.as.Copy.impl.Op.bound]
// CHECK:STDOUT:   %specific_fn.loc7_24.2: <specific function> = specific_function %impl.elem0.loc7_24.2, @Float.as.Copy.impl.Op(constants.%int_64) [concrete = constants.%Float.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc7_24.4: <bound method> = bound_method %.loc7_24.2, %specific_fn.loc7_24.2 [concrete = constants.%bound_method.9b6]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.call: init %f64.d77 = call %bound_method.loc7_24.4(%.loc7_24.2) [concrete = constants.%float.d20]
// CHECK:STDOUT:   %.loc7_24.4: ref %f64.d77 = temporary %.loc7_24.3, %Float.as.Copy.impl.Op.call
// CHECK:STDOUT:   %addr.loc7_27.1: %ptr.bcc = addr_of %.loc7_24.4
// CHECK:STDOUT:   %.loc7_27.1: ref %f64.d77 = temporary_storage
// CHECK:STDOUT:   %addr.loc7_27.2: %ptr.bcc = addr_of %.loc7_27.1
// CHECK:STDOUT:   %foo__carbon_thunk.call: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr.loc7_27.1, %addr.loc7_27.2)
// CHECK:STDOUT:   %.loc7_27.2: init %f64.d77 = in_place_init %foo__carbon_thunk.call, %.loc7_27.1
// CHECK:STDOUT:   %.loc7_10: type = splice_block %f64 [concrete = constants.%f64.d77] {
// CHECK:STDOUT:     %int_64: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:     %f64: type = class_type @Float, @Float(constants.%int_64) [concrete = constants.%f64.d77]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc7_27.3: %f64.d77 = value_of_initializer %.loc7_27.2
// CHECK:STDOUT:   %.loc7_27.4: %f64.d77 = converted %.loc7_27.2, %.loc7_27.3
// CHECK:STDOUT:   %d: %f64.d77 = value_binding d, %.loc7_27.4
// CHECK:STDOUT:   %DestroyOp.bound: <bound method> = bound_method %.loc7_24.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call: init %empty_tuple.type = call %DestroyOp.bound(%.loc7_24.4)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %f64.d77) -> out %return.param: %f64.d77;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo__carbon_thunk(%a.param: %ptr.bcc, %return.param: %ptr.bcc);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @DestroyOp(%self.param: %f64.d77) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_large_floating_point_literal.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %float: Core.FloatLiteral = float_literal_value 18e307 [concrete]
// CHECK:STDOUT:   %int_64: Core.IntLiteral = int_value 64 [concrete]
// CHECK:STDOUT:   %Float.type: type = generic_class_type @Float [concrete]
// CHECK:STDOUT:   %Float.generic: %Float.type = struct_value () [concrete]
// CHECK:STDOUT:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
// CHECK:STDOUT:   %f64.d77: type = class_type @Float, @Float(%int_64) [concrete]
// CHECK:STDOUT:   %ptr.bcc: type = ptr_type %f64.d77 [concrete]
// CHECK:STDOUT:   %pattern_type.0ce: type = pattern_type %ptr.bcc [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk.type: type = fn_type @foo__carbon_thunk [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk: %foo__carbon_thunk.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:   %ImplicitAs.type.4a8: type = facet_type <@ImplicitAs, @ImplicitAs(%f64.d77)> [concrete]
// CHECK:STDOUT:   %ImplicitAs.Convert.type.726: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%f64.d77) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.02f: type = fn_type @Core.FloatLiteral.as.ImplicitAs.impl.Convert, @Core.FloatLiteral.as.ImplicitAs.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.1f0: %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.02f = struct_value () [symbolic]
// CHECK:STDOUT:   %ImplicitAs.impl_witness.cb2: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table, @Core.FloatLiteral.as.ImplicitAs.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.2c7: type = fn_type @Core.FloatLiteral.as.ImplicitAs.impl.Convert, @Core.FloatLiteral.as.ImplicitAs.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.239: %Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.2c7 = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.4a8 = facet_value Core.FloatLiteral, (%ImplicitAs.impl_witness.cb2) [concrete]
// CHECK:STDOUT:   %.b13: type = fn_type_with_self_type %ImplicitAs.Convert.type.726, %ImplicitAs.facet [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.bound: <bound method> = bound_method %float, %Core.FloatLiteral.as.ImplicitAs.impl.Convert.239 [concrete]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.FloatLiteral.as.ImplicitAs.impl.Convert.239, @Core.FloatLiteral.as.ImplicitAs.impl.Convert(%int_64) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %float, %Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT:   %Copy.Op.type: type = fn_type @Copy.Op [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.type.2fe: type = fn_type @Float.as.Copy.impl.Op, @Float.as.Copy.impl(%N) [symbolic]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.240: %Float.as.Copy.impl.Op.type.2fe = struct_value () [symbolic]
// CHECK:STDOUT:   %Copy.impl_witness.1e3: <witness> = impl_witness imports.%Copy.impl_witness_table.119, @Float.as.Copy.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.type.07e: type = fn_type @Float.as.Copy.impl.Op, @Float.as.Copy.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.f05: %Float.as.Copy.impl.Op.type.07e = struct_value () [concrete]
// CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %f64.d77, (%Copy.impl_witness.1e3) [concrete]
// CHECK:STDOUT:   %.c41: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet [concrete]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Float.as.Copy.impl.Op.f05, @Float.as.Copy.impl.Op(%int_64) [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
// CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Float = %Core.Float
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     .Copy = %Core.Copy
// CHECK:STDOUT:     .Destroy = %Core.Destroy
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Float: %Float.type = import_ref Core//prelude/parts/float, Float, loaded [concrete = constants.%Float.generic]
// CHECK:STDOUT:   %foo__carbon_thunk.decl: %foo__carbon_thunk.type = fn_decl @foo__carbon_thunk [concrete = constants.%foo__carbon_thunk] {
// CHECK:STDOUT:     %a.patt: %pattern_type.0ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.0ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:     %return.patt: %pattern_type.0ce = value_binding_pattern r#return [concrete]
// CHECK:STDOUT:     %return.param_patt: %pattern_type.0ce = value_param_pattern %return.patt, call_param1 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %ptr.bcc = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block constants.%ptr.bcc [concrete = constants.%ptr.bcc] {
// CHECK:STDOUT:       %int_64.2: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:       %f64.2: type = class_type @Float, @Float(constants.%int_64) [concrete = constants.%f64.d77]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %ptr.bcc = value_binding a, %a.param
// CHECK:STDOUT:     %return.param: %ptr.bcc = value_param call_param1
// CHECK:STDOUT:     %.2: type = splice_block constants.%ptr.bcc [concrete = constants.%ptr.bcc] {
// CHECK:STDOUT:       %int_64.1: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:       %f64.1: type = class_type @Float, @Float(constants.%int_64) [concrete = constants.%f64.d77]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %return: %ptr.bcc = value_binding r#return, %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT:   %Core.import_ref.38a: @Core.FloatLiteral.as.ImplicitAs.impl.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.type (%Core.FloatLiteral.as.ImplicitAs.impl.Convert.type.02f) = import_ref Core//prelude/parts/float, loc{{\d+_\d+}}, loaded [symbolic = @Core.FloatLiteral.as.ImplicitAs.impl.%Core.FloatLiteral.as.ImplicitAs.impl.Convert (constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.1f0)]
// CHECK:STDOUT:   %ImplicitAs.impl_witness_table = impl_witness_table (%Core.import_ref.38a), @Core.FloatLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
// CHECK:STDOUT:   %Core.import_ref.47c: @Float.as.Copy.impl.%Float.as.Copy.impl.Op.type (%Float.as.Copy.impl.Op.type.2fe) = import_ref Core//prelude/parts/float, loc{{\d+_\d+}}, loaded [symbolic = @Float.as.Copy.impl.%Float.as.Copy.impl.Op (constants.%Float.as.Copy.impl.Op.240)]
// CHECK:STDOUT:   %Copy.impl_witness_table.119 = impl_witness_table (%Core.import_ref.47c), @Float.as.Copy.impl [concrete]
// CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "floating_point_literal.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %float: Core.FloatLiteral = float_literal_value 18e307 [concrete = constants.%float]
// CHECK:STDOUT:   %impl.elem0.loc15_11.1: %.b13 = impl_witness_access constants.%ImplicitAs.impl_witness.cb2, element0 [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.239]
// CHECK:STDOUT:   %bound_method.loc15_11.1: <bound method> = bound_method %float, %impl.elem0.loc15_11.1 [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn.loc15_11.1: <specific function> = specific_function %impl.elem0.loc15_11.1, @Core.FloatLiteral.as.ImplicitAs.impl.Convert(constants.%int_64) [concrete = constants.%Core.FloatLiteral.as.ImplicitAs.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc15_11.2: <bound method> = bound_method %float, %specific_fn.loc15_11.1 [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.FloatLiteral.as.ImplicitAs.impl.Convert.call: init %f64.d77 = call %bound_method.loc15_11.2(%float) [concrete = <error>]
// CHECK:STDOUT:   %.loc15_11.1: %f64.d77 = value_of_initializer %Core.FloatLiteral.as.ImplicitAs.impl.Convert.call [concrete = <error>]
// CHECK:STDOUT:   %.loc15_11.2: %f64.d77 = converted %float, %.loc15_11.1 [concrete = <error>]
// CHECK:STDOUT:   %.loc15_11.3: ref %f64.d77 = temporary_storage
// CHECK:STDOUT:   %impl.elem0.loc15_11.2: %.c41 = impl_witness_access constants.%Copy.impl_witness.1e3, element0 [concrete = constants.%Float.as.Copy.impl.Op.f05]
// CHECK:STDOUT:   %bound_method.loc15_11.3: <bound method> = bound_method %.loc15_11.2, %impl.elem0.loc15_11.2 [concrete = <error>]
// CHECK:STDOUT:   %specific_fn.loc15_11.2: <specific function> = specific_function %impl.elem0.loc15_11.2, @Float.as.Copy.impl.Op(constants.%int_64) [concrete = constants.%Float.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc15_11.4: <bound method> = bound_method %.loc15_11.2, %specific_fn.loc15_11.2 [concrete = <error>]
// CHECK:STDOUT:   %Float.as.Copy.impl.Op.call: init %f64.d77 = call %bound_method.loc15_11.4(%.loc15_11.2) [concrete = <error>]
// CHECK:STDOUT:   %.loc15_11.4: ref %f64.d77 = temporary %.loc15_11.3, %Float.as.Copy.impl.Op.call
// CHECK:STDOUT:   %addr.loc15_19.1: %ptr.bcc = addr_of %.loc15_11.4
// CHECK:STDOUT:   %.loc15_19.1: ref %f64.d77 = temporary_storage
// CHECK:STDOUT:   %addr.loc15_19.2: %ptr.bcc = addr_of %.loc15_19.1
// CHECK:STDOUT:   %foo__carbon_thunk.call: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr.loc15_19.1, %addr.loc15_19.2)
// CHECK:STDOUT:   %.loc15_19.2: init %f64.d77 = in_place_init %foo__carbon_thunk.call, %.loc15_19.1
// CHECK:STDOUT:   %DestroyOp.bound: <bound method> = bound_method %.loc15_11.4, constants.%DestroyOp
// CHECK:STDOUT:   %DestroyOp.call: init %empty_tuple.type = call %DestroyOp.bound(%.loc15_11.4)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %f64.d77) -> out %return.param: %f64.d77;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo__carbon_thunk(%a.param: %ptr.bcc, %return.param: %ptr.bcc);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @DestroyOp(%self.param: %f64.d77) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_struct_literal_call_arg.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "struct_literal_call_arg.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %.loc11: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_upsizing_rejected.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete]
// CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT:   %i16: type = class_type @Int, @Int(%int_16) [concrete]
// CHECK:STDOUT:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.359: type = facet_type <@As, @As(%i16)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.be5: type = fn_type @As.Convert, @As(%i16) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.b61: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.c60: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_16) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.a42: %Core.IntLiteral.as.As.impl.Convert.type.c60 = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.359 = facet_value Core.IntLiteral, (%As.impl_witness.b61) [concrete]
// CHECK:STDOUT:   %.240: type = fn_type_with_self_type %As.Convert.type.be5, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.a42 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.a42, @Core.IntLiteral.as.As.impl.Convert(%int_16) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.f90: %i16 = int_value 1 [concrete]
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.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: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     %a.patt: %pattern_type.7ce = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.7ce = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block %i32 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "upsizing_rejected.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
// CHECK:STDOUT:   %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
// CHECK:STDOUT:   %impl.elem0: %.240 = impl_witness_access constants.%As.impl_witness.b61, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.a42]
// CHECK:STDOUT:   %bound_method.loc18_13.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.As.impl.Convert(constants.%int_16) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc18_13.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call: init %i16 = call %bound_method.loc18_13.2(%int_1) [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc18_13.1: %i16 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc18_13.2: %i16 = converted %int_1, %.loc18_13.1 [concrete = constants.%int_1.f90]
// CHECK:STDOUT:   %.loc18_13.3: %i32 = converted %.loc18_13.2, <error> [concrete = <error>]
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call imports.%foo.decl(<error>)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %i32);
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_downsizing_rejected.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// 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:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [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:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.047: type = facet_type <@As, @As(%i32)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.99b: type = fn_type @As.Convert, @As(%i32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.ab6: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.8ec: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.29b: %Core.IntLiteral.as.As.impl.Convert.type.8ec = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.047 = facet_value Core.IntLiteral, (%As.impl_witness.ab6) [concrete]
// CHECK:STDOUT:   %.97a: type = fn_type_with_self_type %As.Convert.type.99b, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.29b [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.29b, @Core.IntLiteral.as.As.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
// CHECK:STDOUT:   %int_16: Core.IntLiteral = int_value 16 [concrete]
// CHECK:STDOUT:   %i16: type = class_type @Int, @Int(%int_16) [concrete]
// CHECK:STDOUT:   %ptr: type = ptr_type %i16 [concrete]
// CHECK:STDOUT:   %pattern_type.54c: type = pattern_type %ptr [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk.type: type = fn_type @foo__carbon_thunk [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk: %foo__carbon_thunk.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: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT:   %foo__carbon_thunk.decl: %foo__carbon_thunk.type = fn_decl @foo__carbon_thunk [concrete = constants.%foo__carbon_thunk] {
// CHECK:STDOUT:     %a.patt: %pattern_type.54c = value_binding_pattern a [concrete]
// CHECK:STDOUT:     %a.param_patt: %pattern_type.54c = value_param_pattern %a.patt, call_param0 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %ptr = value_param call_param0
// CHECK:STDOUT:     %.1: type = splice_block constants.%ptr [concrete = constants.%ptr] {
// CHECK:STDOUT:       %int_16: Core.IntLiteral = int_value 16 [concrete = constants.%int_16]
// CHECK:STDOUT:       %i16: type = class_type @Int, @Int(constants.%int_16) [concrete = constants.%i16]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %ptr = value_binding a, %a.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "downsizing_rejected.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:   %impl.elem0: %.97a = impl_witness_access constants.%As.impl_witness.ab6, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.29b]
// CHECK:STDOUT:   %bound_method.loc18_13.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.As.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc18_13.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call: init %i32 = call %bound_method.loc18_13.2(%int_1) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc18_13.1: %i32 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc18_13.2: %i32 = converted %int_1, %.loc18_13.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc18_13.3: %i16 = converted %.loc18_13.2, <error> [concrete = <error>]
// CHECK:STDOUT:   %addr: %ptr = addr_of <error> [concrete = <error>]
// CHECK:STDOUT:   %foo__carbon_thunk.call: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo(%a.param: %i16);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @foo__carbon_thunk(%a.param: %ptr);
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_no_viable_function.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT:   %int_64: Core.IntLiteral = int_value 64 [concrete]
// CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT:   %i64: type = class_type @Int, @Int(%int_64) [concrete]
// CHECK:STDOUT:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.229: type = facet_type <@As, @As(%i64)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.d57: type = fn_type @As.Convert, @As(%i64) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.c71: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.cee: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.a54: %Core.IntLiteral.as.As.impl.Convert.type.cee = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.229 = facet_value Core.IntLiteral, (%As.impl_witness.c71) [concrete]
// CHECK:STDOUT:   %.aba: type = fn_type_with_self_type %As.Convert.type.d57, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.a54 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.a54, @Core.IntLiteral.as.As.impl.Convert(%int_64) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.41a: %i64 = int_value 1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "no_viable_function.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_64: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:   %i64: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:   %impl.elem0: %.aba = impl_witness_access constants.%As.impl_witness.c71, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.a54]
// CHECK:STDOUT:   %bound_method.loc15_13.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.As.impl.Convert(constants.%int_64) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc15_13.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call: init %i64 = call %bound_method.loc15_13.2(%int_1) [concrete = constants.%int_1.41a]
// CHECK:STDOUT:   %.loc15_13.1: %i64 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call [concrete = constants.%int_1.41a]
// CHECK:STDOUT:   %.loc15_13.2: %i64 = converted %int_1, %.loc15_13.1 [concrete = constants.%int_1.41a]
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_ambiguous_overload.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT:   %int_64: Core.IntLiteral = int_value 64 [concrete]
// CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT:   %i64: type = class_type @Int, @Int(%int_64) [concrete]
// CHECK:STDOUT:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.229: type = facet_type <@As, @As(%i64)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.d57: type = fn_type @As.Convert, @As(%i64) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.c71: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.cee: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_64) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.a54: %Core.IntLiteral.as.As.impl.Convert.type.cee = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.229 = facet_value Core.IntLiteral, (%As.impl_witness.c71) [concrete]
// CHECK:STDOUT:   %.aba: type = fn_type_with_self_type %As.Convert.type.d57, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.a54 [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.a54, @Core.IntLiteral.as.As.impl.Convert(%int_64) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.41a: %i64 = int_value 1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "ambiguous_overload.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_64: Core.IntLiteral = int_value 64 [concrete = constants.%int_64]
// CHECK:STDOUT:   %i64: type = class_type @Int, @Int(constants.%int_64) [concrete = constants.%i64]
// CHECK:STDOUT:   %impl.elem0: %.aba = impl_witness_access constants.%As.impl_witness.c71, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.a54]
// CHECK:STDOUT:   %bound_method.loc19_13.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.As.impl.Convert(constants.%int_64) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc19_13.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call: init %i64 = call %bound_method.loc19_13.2(%int_1) [concrete = constants.%int_1.41a]
// CHECK:STDOUT:   %.loc19_13.1: %i64 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call [concrete = constants.%int_1.41a]
// CHECK:STDOUT:   %.loc19_13.2: %i64 = converted %int_1, %.loc19_13.1 [concrete = constants.%int_1.41a]
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_import_deleted_function.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [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:   %As.type.90f: type = generic_interface_type @As [concrete]
// CHECK:STDOUT:   %As.generic: %As.type.90f = struct_value () [concrete]
// CHECK:STDOUT:   %As.type.047: type = facet_type <@As, @As(%i32)> [concrete]
// CHECK:STDOUT:   %As.Convert.type.99b: type = fn_type @As.Convert, @As(%i32) [concrete]
// CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.09e: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%To) [symbolic]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.dbe: %Core.IntLiteral.as.As.impl.Convert.type.09e = struct_value () [symbolic]
// CHECK:STDOUT:   %As.impl_witness.ab6: <witness> = impl_witness imports.%As.impl_witness_table.9fc, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.type.8ec: type = fn_type @Core.IntLiteral.as.As.impl.Convert, @Core.IntLiteral.as.As.impl(%int_32) [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.29b: %Core.IntLiteral.as.As.impl.Convert.type.8ec = struct_value () [concrete]
// CHECK:STDOUT:   %As.facet: %As.type.047 = facet_value Core.IntLiteral, (%As.impl_witness.ab6) [concrete]
// CHECK:STDOUT:   %.97a: type = fn_type_with_self_type %As.Convert.type.99b, %As.facet [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.bound: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.29b [concrete]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.As.impl.Convert.29b, @Core.IntLiteral.as.As.impl.Convert(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.As.impl.Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .As = %Core.As
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT:   %Core.As: %As.type.90f = import_ref Core//prelude/parts/as, As, loaded [concrete = constants.%As.generic]
// CHECK:STDOUT:   %Core.import_ref.ca0: @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert.type (%Core.IntLiteral.as.As.impl.Convert.type.09e) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.As.impl.%Core.IntLiteral.as.As.impl.Convert (constants.%Core.IntLiteral.as.As.impl.Convert.dbe)]
// CHECK:STDOUT:   %As.impl_witness_table.9fc = impl_witness_table (%Core.import_ref.ca0), @Core.IntLiteral.as.As.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp "deleted_function.h"
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:   %impl.elem0: %.97a = impl_witness_access constants.%As.impl_witness.ab6, element0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.29b]
// CHECK:STDOUT:   %bound_method.loc19_13.1: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.bound]
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Core.IntLiteral.as.As.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.As.impl.Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc19_13.2: <bound method> = bound_method %int_1, %specific_fn [concrete = constants.%bound_method]
// CHECK:STDOUT:   %Core.IntLiteral.as.As.impl.Convert.call: init %i32 = call %bound_method.loc19_13.2(%int_1) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc19_13.1: %i32 = value_of_initializer %Core.IntLiteral.as.As.impl.Convert.call [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc19_13.2: %i32 = converted %int_1, %.loc19_13.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_missing_impl.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
// CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic]
// CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
// CHECK:STDOUT:   %.Self: %type = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT:   %ValueT: %I.type = symbolic_binding ValueT, 0 [symbolic]
// CHECK:STDOUT:   %pattern_type.9d9: type = pattern_type %I.type [concrete]
// CHECK:STDOUT:   %ValueT.binding.as_type: type = symbolic_binding_type ValueT, 0, %ValueT [symbolic]
// CHECK:STDOUT:   %value: %ValueT.binding.as_type = symbolic_binding value, 1 [symbolic]
// CHECK:STDOUT:   %pattern_type.422: type = pattern_type %ValueT.binding.as_type [symbolic]
// CHECK:STDOUT:   %EchoValue.type: type = fn_type @EchoValue [concrete]
// CHECK:STDOUT:   %EchoValue: %EchoValue.type = struct_value () [concrete]
// CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Cpp = imports.%Cpp
// CHECK:STDOUT:     .I = %I.decl
// CHECK:STDOUT:     .EchoValue = %EchoValue.decl
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Cpp.import_cpp = import_cpp {
// CHECK:STDOUT:     import Cpp inline
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
// CHECK:STDOUT:   %EchoValue.decl: %EchoValue.type = fn_decl @EchoValue [concrete = constants.%EchoValue] {
// CHECK:STDOUT:     %ValueT.patt: %pattern_type.9d9 = symbolic_binding_pattern ValueT, 0 [concrete]
// CHECK:STDOUT:     %value.patt: @EchoValue.%pattern_type (%pattern_type.422) = symbolic_binding_pattern value, 1 [concrete]
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %.loc10_23: type = splice_block %I.ref [concrete = constants.%I.type] {
// CHECK:STDOUT:       %.Self.2: %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:     %ValueT.loc10_14.2: %I.type = symbolic_binding ValueT, 0 [symbolic = %ValueT.loc10_14.1 (constants.%ValueT)]
// CHECK:STDOUT:     %.loc10_34.1: type = splice_block %.loc10_34.2 [symbolic = %ValueT.binding.as_type (constants.%ValueT.binding.as_type)] {
// CHECK:STDOUT:       %.Self.1: %type = symbolic_binding .Self [symbolic_self = constants.%.Self]
// CHECK:STDOUT:       %ValueT.ref: %I.type = name_ref ValueT, %ValueT.loc10_14.2 [symbolic = %ValueT.loc10_14.1 (constants.%ValueT)]
// CHECK:STDOUT:       %ValueT.as_type: type = facet_access_type %ValueT.ref [symbolic = %ValueT.binding.as_type (constants.%ValueT.binding.as_type)]
// CHECK:STDOUT:       %.loc10_34.2: type = converted %ValueT.ref, %ValueT.as_type [symbolic = %ValueT.binding.as_type (constants.%ValueT.binding.as_type)]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %value.loc10_26.2: @EchoValue.%ValueT.binding.as_type (%ValueT.binding.as_type) = symbolic_binding value, 1 [symbolic = %value.loc10_26.1 (constants.%value)]
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @I {
// CHECK:STDOUT:   %Self: %I.type = symbolic_binding Self, 0 [symbolic = constants.%Self]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = %Self
// CHECK:STDOUT:   witness = ()
// CHECK:STDOUT:
// CHECK:STDOUT: !requires:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @EchoValue(%ValueT.loc10_14.2: %I.type, %value.loc10_26.2: @EchoValue.%ValueT.binding.as_type (%ValueT.binding.as_type)) {
// CHECK:STDOUT:   %ValueT.loc10_14.1: %I.type = symbolic_binding ValueT, 0 [symbolic = %ValueT.loc10_14.1 (constants.%ValueT)]
// CHECK:STDOUT:   %ValueT.binding.as_type: type = symbolic_binding_type ValueT, 0, %ValueT.loc10_14.1 [symbolic = %ValueT.binding.as_type (constants.%ValueT.binding.as_type)]
// CHECK:STDOUT:   %value.loc10_26.1: @EchoValue.%ValueT.binding.as_type (%ValueT.binding.as_type) = symbolic_binding value, 1 [symbolic = %value.loc10_26.1 (constants.%value)]
// CHECK:STDOUT:   %pattern_type: type = pattern_type %ValueT.binding.as_type [symbolic = %pattern_type (constants.%pattern_type.422)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT:   fn() {
// CHECK:STDOUT:   !entry:
// CHECK:STDOUT:     return
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %EchoValue.ref: %EchoValue.type = name_ref EchoValue, file.%EchoValue.decl [concrete = constants.%EchoValue]
// CHECK:STDOUT:   %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @EchoValue(constants.%ValueT, constants.%value) {
// CHECK:STDOUT:   %ValueT.loc10_14.1 => constants.%ValueT
// CHECK:STDOUT:   %ValueT.binding.as_type => constants.%ValueT.binding.as_type
// CHECK:STDOUT:   %value.loc10_26.1 => constants.%value
// CHECK:STDOUT:   %pattern_type => constants.%pattern_type.422
// CHECK:STDOUT: }
// CHECK:STDOUT: