carbon-lang/toolchain/check/testdata/interop/cpp/function/struct.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/destroy.carbon
//
// 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/struct.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/function/struct.carbon

// ============================================================================
// Forward-declared struct as parameter type
// ============================================================================

// --- decl_value_param_type.h

struct S;

auto foo(S) -> void;

// --- fail_todo_import_decl_value_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "decl_value_param_type.h";

fn F() {
  // CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE+14]]:3: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo({});
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE+11]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo({});
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  // CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: struct S` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo({});
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo({});
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  Cpp.foo({});
}

// --- fail_todo_import_decl_value_param_type_previously_imported.carbon

library "[[@TEST_NAME]]";

import Cpp library "decl_value_param_type.h";

fn F() {
  // CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+11]]:10: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
  // CHECK:STDERR:   let s: Cpp.S;
  // CHECK:STDERR:          ^~~~~
  // CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+8]]:10: note: in `Cpp` name lookup for `S` [InCppNameLookup]
  // CHECK:STDERR:   let s: Cpp.S;
  // CHECK:STDERR:          ^~~~~
  // CHECK:STDERR:
  // CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+4]]:15: error: expected `=`; `let` declaration must have an initializer [ExpectedInitializerAfterLet]
  // CHECK:STDERR:   let s: Cpp.S;
  // CHECK:STDERR:               ^
  // CHECK:STDERR:
  let s: Cpp.S;
  // CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: struct S` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo(s);
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo(s);
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  Cpp.foo(s);
}

// ============================================================================
// Forward-declared struct as parameter type imported twice
// ============================================================================

// --- double_decl_value_param_type.h

struct S;

auto foo1(S) -> void;
auto foo2(S) -> void;

// --- fail_todo_import_double_decl_value_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "double_decl_value_param_type.h";

fn F() {
  // CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+14]]:3: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo1({});
  // CHECK:STDERR:   ^~~~~~~~
  // CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+11]]:3: note: in `Cpp` name lookup for `foo1` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo1({});
  // CHECK:STDERR:   ^~~~~~~~
  // CHECK:STDERR:
  // CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: struct S` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo1({});
  // CHECK:STDERR:   ^~~~~~~~
  // CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo1` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo1({});
  // CHECK:STDERR:   ^~~~~~~~
  // CHECK:STDERR:
  Cpp.foo1({});
  // CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: struct S` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo2({});
  // CHECK:STDERR:   ^~~~~~~~
  // CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo2` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo2({});
  // CHECK:STDERR:   ^~~~~~~~
  // CHECK:STDERR:
  Cpp.foo2({});
}

// ============================================================================
// Defined struct without data members as parameter type
// ============================================================================

// --- definition_no_data_members_value_param_type.h

struct S {};

auto foo(S) -> void;

// --- import_definition_no_data_members_value_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_no_data_members_value_param_type.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.foo({});
  //@dump-sem-ir-end
}

// ============================================================================
// Defined struct with a single data member as parameter type
// ============================================================================

// --- definition_single_data_member_value_param_type.h

struct D {};

struct S {
  D d;
};

auto foo(S) -> void;

// --- import_definition_single_data_member_value_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_single_data_member_value_param_type.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.foo({});
  //@dump-sem-ir-end
}

// ============================================================================
// Defined struct with multiple data members as parameter type
// ============================================================================

// --- definition_multiple_data_members_value_param_type.h

struct D {};

struct S {
  D d1;
  D d2;
  D d3;
};

auto foo(S) -> void;

// --- import_definition_multiple_data_members_value_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_multiple_data_members_value_param_type.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.foo({});
  //@dump-sem-ir-end
}

// ============================================================================
// Defined struct in namespace
// ============================================================================

// --- definition_in_namespace_value_param_type.h

namespace N { struct S {}; }

auto foo(N::S) -> void;

// --- import_definition_in_namespace_value_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_in_namespace_value_param_type.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.foo({});
  //@dump-sem-ir-end
}

// ============================================================================
// Defined struct in relative namespace
// ============================================================================

// --- definition_in_relative_namespace_value_param_type.h

namespace N1 {
  namespace N2 { struct S {}; }
  auto foo(N2::S) -> void;
}

// --- import_definition_in_relative_namespace_value_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_in_relative_namespace_value_param_type.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.N1.foo({});
  //@dump-sem-ir-end
}

// ============================================================================
// Defined struct and explicitly used
// ============================================================================

// --- definition_with_static_method.h

struct S {
  static void bar();
};

auto foo(S) -> void;

// --- import_definition_and_static_method_call_before.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_with_static_method.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.S.bar();
  Cpp.foo({});
  //@dump-sem-ir-end
}

// --- import_definition_and_static_method_call_after.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_with_static_method.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.foo({});
  Cpp.S.bar();
  //@dump-sem-ir-end
}

// ============================================================================
// Pointer to forward-declared struct as parameter type
// ============================================================================

// --- decl_pointer_param_type.h

struct S;

auto foo(S*) -> void;

// --- fail_todo_import_decl_pointer_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "decl_pointer_param_type.h";

// CHECK:STDERR: fail_todo_import_decl_pointer_param_type.carbon:[[@LINE+7]]:9: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
// CHECK:STDERR: fn F(s: Cpp.S*) {
// CHECK:STDERR:         ^~~~~
// CHECK:STDERR: fail_todo_import_decl_pointer_param_type.carbon:[[@LINE+4]]:9: note: in `Cpp` name lookup for `S` [InCppNameLookup]
// CHECK:STDERR: fn F(s: Cpp.S*) {
// CHECK:STDERR:         ^~~~~
// CHECK:STDERR:
fn F(s: Cpp.S*) {
  //@dump-sem-ir-begin
  // CHECK:STDERR: fail_todo_import_decl_pointer_param_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: struct S *` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo(s);
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_decl_pointer_param_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo(s);
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  Cpp.foo(s);
  //@dump-sem-ir-end
}

// ============================================================================
// Pointer to defined struct as parameter type
// ============================================================================

// --- definition_pointer_param_type.h

struct S {};

auto foo(S*) -> void;

// --- fail_todo_import_definition_pointer_param_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_pointer_param_type.h";

fn F(s: Cpp.S*) {
  //@dump-sem-ir-begin
  // CHECK:STDERR: fail_todo_import_definition_pointer_param_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: struct S *` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo(s);
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_definition_pointer_param_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo(s);
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  Cpp.foo(s);
  //@dump-sem-ir-end
}

// ============================================================================
// Forward-declared struct as return type
// ============================================================================

// --- decl_value_return_type.h

struct S;

auto foo() -> S;

// --- fail_todo_import_decl_value_return_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "decl_value_return_type.h";

fn F() {
  // CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE+14]]:3: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE+11]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  // CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: return type: struct S` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  Cpp.foo();
}

// ============================================================================
// Defined struct as return type
// ============================================================================

// --- definition_value_return_type.h

struct S {};

auto foo() -> S;

// --- import_definition_value_return_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_value_return_type.h";

fn F() {
  //@dump-sem-ir-begin
  Cpp.foo();
  //@dump-sem-ir-end
}

// ============================================================================
// Pointer to forward-declared struct as return type
// ============================================================================

// --- decl_pointer_return_type.h

struct S;

auto foo() -> S*;

// --- fail_todo_import_decl_pointer_return_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "decl_pointer_return_type.h";

fn F() {
  //@dump-sem-ir-begin
  // CHECK:STDERR: fail_todo_import_decl_pointer_return_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: return type: struct S *` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_decl_pointer_return_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  Cpp.foo();
  //@dump-sem-ir-end
}

// ============================================================================
// Pointer to defined struct as return type
// ============================================================================

// --- definition_pointer_return_type.h

struct S {};

auto foo() -> S*;

// --- fail_todo_import_definition_pointer_return_type.carbon

library "[[@TEST_NAME]]";

import Cpp library "definition_pointer_return_type.h";

fn F() {
  //@dump-sem-ir-begin
  // CHECK:STDERR: fail_todo_import_definition_pointer_return_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: return type: struct S *` [SemanticsTodo]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR: fail_todo_import_definition_pointer_return_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
  // CHECK:STDERR:   Cpp.foo();
  // CHECK:STDERR:   ^~~~~~~
  // CHECK:STDERR:
  Cpp.foo();
  //@dump-sem-ir-end
}

// CHECK:STDOUT: --- import_definition_no_data_members_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.2d2: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.642: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.ab5: %Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.2d2) [concrete]
// CHECK:STDOUT:   %.271: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.ab5, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     .S = %S.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// 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.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc8_12.2: ref %S = temporary_storage
// CHECK:STDOUT:   %.loc8_12.3: init %S = class_init (), %.loc8_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT:   %.loc8_12.4: ref %S = temporary %.loc8_12.2, %.loc8_12.3
// CHECK:STDOUT:   %.loc8_12.5: ref %S = converted %.loc8_12.1, %.loc8_12.4
// CHECK:STDOUT:   %.loc8_12.6: %S = bind_value %.loc8_12.5
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_12.6)
// CHECK:STDOUT:   %impl.elem0: %.271 = impl_witness_access constants.%Destroy.impl_witness.2d2, element0 [concrete = constants.%Op.ab5]
// CHECK:STDOUT:   %bound_method.loc8_12.1: <bound method> = bound_method %.loc8_12.2, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_12.2: <bound method> = bound_method %.loc8_12.2, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.5c7 = addr_of %.loc8_12.2
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc8_12.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_single_data_member_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.2d2: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.642: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.ab5: %Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.2d2) [concrete]
// CHECK:STDOUT:   %.271: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.ab5, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     .S = %S.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// 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.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc8_12.2: ref %S = temporary_storage
// CHECK:STDOUT:   %.loc8_12.3: init %S = class_init (), %.loc8_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT:   %.loc8_12.4: ref %S = temporary %.loc8_12.2, %.loc8_12.3
// CHECK:STDOUT:   %.loc8_12.5: ref %S = converted %.loc8_12.1, %.loc8_12.4
// CHECK:STDOUT:   %.loc8_12.6: %S = bind_value %.loc8_12.5
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_12.6)
// CHECK:STDOUT:   %impl.elem0: %.271 = impl_witness_access constants.%Destroy.impl_witness.2d2, element0 [concrete = constants.%Op.ab5]
// CHECK:STDOUT:   %bound_method.loc8_12.1: <bound method> = bound_method %.loc8_12.2, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_12.2: <bound method> = bound_method %.loc8_12.2, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.5c7 = addr_of %.loc8_12.2
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc8_12.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_multiple_data_members_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.2d2: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.642: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.ab5: %Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.2d2) [concrete]
// CHECK:STDOUT:   %.271: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.ab5, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     .S = %S.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// 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.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc8_12.2: ref %S = temporary_storage
// CHECK:STDOUT:   %.loc8_12.3: init %S = class_init (), %.loc8_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT:   %.loc8_12.4: ref %S = temporary %.loc8_12.2, %.loc8_12.3
// CHECK:STDOUT:   %.loc8_12.5: ref %S = converted %.loc8_12.1, %.loc8_12.4
// CHECK:STDOUT:   %.loc8_12.6: %S = bind_value %.loc8_12.5
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_12.6)
// CHECK:STDOUT:   %impl.elem0: %.271 = impl_witness_access constants.%Destroy.impl_witness.2d2, element0 [concrete = constants.%Op.ab5]
// CHECK:STDOUT:   %bound_method.loc8_12.1: <bound method> = bound_method %.loc8_12.2, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_12.2: <bound method> = bound_method %.loc8_12.2, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.5c7 = addr_of %.loc8_12.2
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc8_12.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_in_namespace_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.0f8: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.2b5: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.9b3: %Op.type.2b5 = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.edf: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.0f8) [concrete]
// CHECK:STDOUT:   %.f1f: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.9b3, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// 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.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc8_12.2: ref %S = temporary_storage
// CHECK:STDOUT:   %.loc8_12.3: init %S = class_init (), %.loc8_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT:   %.loc8_12.4: ref %S = temporary %.loc8_12.2, %.loc8_12.3
// CHECK:STDOUT:   %.loc8_12.5: ref %S = converted %.loc8_12.1, %.loc8_12.4
// CHECK:STDOUT:   %.loc8_12.6: %S = bind_value %.loc8_12.5
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_12.6)
// CHECK:STDOUT:   %impl.elem0: %.f1f = impl_witness_access constants.%Destroy.impl_witness.0f8, element0 [concrete = constants.%Op.9b3]
// CHECK:STDOUT:   %bound_method.loc8_12.1: <bound method> = bound_method %.loc8_12.2, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_12.2: <bound method> = bound_method %.loc8_12.2, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.edf = addr_of %.loc8_12.2
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc8_12.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_in_relative_namespace_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.1b1: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.17f: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.463: %Op.type.17f = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.887: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.1b1) [concrete]
// CHECK:STDOUT:   %.74f: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.463, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .N1 = %N1
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %N1: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// 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:   %N1.ref: <namespace> = name_ref N1, imports.%N1 [concrete = imports.%N1]
// CHECK:STDOUT:   %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc8_15.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc8_15.2: ref %S = temporary_storage
// CHECK:STDOUT:   %.loc8_15.3: init %S = class_init (), %.loc8_15.2 [concrete = constants.%S.val]
// CHECK:STDOUT:   %.loc8_15.4: ref %S = temporary %.loc8_15.2, %.loc8_15.3
// CHECK:STDOUT:   %.loc8_15.5: ref %S = converted %.loc8_15.1, %.loc8_15.4
// CHECK:STDOUT:   %.loc8_15.6: %S = bind_value %.loc8_15.5
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_15.6)
// CHECK:STDOUT:   %impl.elem0: %.74f = impl_witness_access constants.%Destroy.impl_witness.1b1, element0 [concrete = constants.%Op.463]
// CHECK:STDOUT:   %bound_method.loc8_15.1: <bound method> = bound_method %.loc8_15.2, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_15.2: <bound method> = bound_method %.loc8_15.2, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.887 = addr_of %.loc8_15.2
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc8_15.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_and_static_method_call_before.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %bar.type: type = fn_type @bar [concrete]
// CHECK:STDOUT:   %bar: %bar.type = struct_value () [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.2d2: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.642: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.ab5: %Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.2d2) [concrete]
// CHECK:STDOUT:   %.271: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.ab5, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .S = %S.decl
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT:   %bar.decl: %bar.type = fn_decl @bar [concrete = constants.%bar] {} {}
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT:   %S.ref: type = name_ref S, imports.%S.decl [concrete = constants.%S]
// CHECK:STDOUT:   %bar.ref: %bar.type = name_ref bar, imports.%bar.decl [concrete = constants.%bar]
// CHECK:STDOUT:   %bar.call: init %empty_tuple.type = call %bar.ref()
// CHECK:STDOUT:   %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc9_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc9_12.2: ref %S = temporary_storage
// CHECK:STDOUT:   %.loc9_12.3: init %S = class_init (), %.loc9_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT:   %.loc9_12.4: ref %S = temporary %.loc9_12.2, %.loc9_12.3
// CHECK:STDOUT:   %.loc9_12.5: ref %S = converted %.loc9_12.1, %.loc9_12.4
// CHECK:STDOUT:   %.loc9_12.6: %S = bind_value %.loc9_12.5
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc9_12.6)
// CHECK:STDOUT:   %impl.elem0: %.271 = impl_witness_access constants.%Destroy.impl_witness.2d2, element0 [concrete = constants.%Op.ab5]
// CHECK:STDOUT:   %bound_method.loc9_12.1: <bound method> = bound_method %.loc9_12.2, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc9_12.2: <bound method> = bound_method %.loc9_12.2, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.5c7 = addr_of %.loc9_12.2
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc9_12.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_and_static_method_call_after.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT:   %bar.type: type = fn_type @bar [concrete]
// CHECK:STDOUT:   %bar: %bar.type = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.2d2: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.642: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.ab5: %Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.2d2) [concrete]
// CHECK:STDOUT:   %.271: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.ab5, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     .S = %S.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %bar.decl: %bar.type = fn_decl @bar [concrete = constants.%bar] {} {}
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT:   %.loc8_12.2: ref %S = temporary_storage
// CHECK:STDOUT:   %.loc8_12.3: init %S = class_init (), %.loc8_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT:   %.loc8_12.4: ref %S = temporary %.loc8_12.2, %.loc8_12.3
// CHECK:STDOUT:   %.loc8_12.5: ref %S = converted %.loc8_12.1, %.loc8_12.4
// CHECK:STDOUT:   %.loc8_12.6: %S = bind_value %.loc8_12.5
// CHECK:STDOUT:   %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_12.6)
// CHECK:STDOUT:   %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %S.ref: type = name_ref S, imports.%S.decl [concrete = constants.%S]
// CHECK:STDOUT:   %bar.ref: %bar.type = name_ref bar, imports.%bar.decl [concrete = constants.%bar]
// CHECK:STDOUT:   %bar.call: init %empty_tuple.type = call %bar.ref()
// CHECK:STDOUT:   %impl.elem0: %.271 = impl_witness_access constants.%Destroy.impl_witness.2d2, element0 [concrete = constants.%Op.ab5]
// CHECK:STDOUT:   %bound_method.loc8_12.1: <bound method> = bound_method %.loc8_12.2, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_12.2: <bound method> = bound_method %.loc8_12.2, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.5c7 = addr_of %.loc8_12.2
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc8_12.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_decl_pointer_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .S = <error>
// CHECK:STDOUT:     .foo = <error>
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%s.param: <error>) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref.loc22: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: <error> = name_ref foo, <error> [concrete = <error>]
// CHECK:STDOUT:   %s.ref: <error> = name_ref s, %s
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_definition_pointer_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %ptr: type = ptr_type %S [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .S = %S.decl
// CHECK:STDOUT:     .foo = <error>
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%s.param: %ptr) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Cpp.ref.loc15: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT:   %foo.ref: <error> = name_ref foo, <error> [concrete = <error>]
// CHECK:STDOUT:   %s.ref: %ptr = name_ref s, %s
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_value_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %S: type = class_type @S [concrete]
// CHECK:STDOUT:   %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT:   %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
// CHECK:STDOUT:   %Op.type.bae: type = fn_type @Op.1 [concrete]
// CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
// CHECK:STDOUT:   %Op.type.bc9: type = fn_type @Op.2, @impl(%T) [symbolic]
// CHECK:STDOUT:   %Op.46f: %Op.type.bc9 = struct_value () [symbolic]
// CHECK:STDOUT:   %Destroy.impl_witness.2d2: <witness> = impl_witness imports.%Destroy.impl_witness_table, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.type.642: type = fn_type @Op.2, @impl(%S) [concrete]
// CHECK:STDOUT:   %Op.ab5: %Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT:   %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT:   %Destroy.facet: %Destroy.type = facet_value %S, (%Destroy.impl_witness.2d2) [concrete]
// CHECK:STDOUT:   %.271: type = fn_type_with_self_type %Op.type.bae, %Destroy.facet [concrete]
// CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.ab5, @Op.2(%S) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = %foo.decl
// CHECK:STDOUT:     .S = %S.decl
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT:   %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     <elided>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import_ref.0b9: @impl.%Op.type (%Op.type.bc9) = import_ref Core//prelude/parts/destroy, loc8_29, loaded [symbolic = @impl.%Op (constants.%Op.46f)]
// CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (%Core.import_ref.0b9), @impl [concrete]
// 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.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT:   %.loc8_11.1: ref %S = temporary_storage
// CHECK:STDOUT:   %foo.call: init %S = call %foo.ref() to %.loc8_11.1
// CHECK:STDOUT:   %.loc8_11.2: ref %S = temporary %.loc8_11.1, %foo.call
// CHECK:STDOUT:   %impl.elem0: %.271 = impl_witness_access constants.%Destroy.impl_witness.2d2, element0 [concrete = constants.%Op.ab5]
// CHECK:STDOUT:   %bound_method.loc8_11.1: <bound method> = bound_method %.loc8_11.1, %impl.elem0
// CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Op.2(constants.%S) [concrete = constants.%Op.specific_fn]
// CHECK:STDOUT:   %bound_method.loc8_11.2: <bound method> = bound_method %.loc8_11.1, %specific_fn
// CHECK:STDOUT:   %addr: %ptr.5c7 = addr_of %.loc8_11.1
// CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method.loc8_11.2(%addr)
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_decl_pointer_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = <error>
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// 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: <error> = name_ref foo, <error> [concrete = <error>]
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_definition_pointer_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT:     .foo = <error>
// CHECK:STDOUT:     import Cpp//...
// CHECK:STDOUT:   }
// 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: <error> = name_ref foo, <error> [concrete = <error>]
// CHECK:STDOUT:   <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: