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carbon-lang/toolchain/check/testdata/interop/cpp/class/import/method.carbon
T
Richard Smith 71ba07239f Support pass-by-move when calling a C++ function taking by value. (#7135) 
Previously, we picked a single Carbon parameter pattern for each C++
parameter pattern. This doesn't work well in cases where the Carbon
semantics and the C++ semantics are not perfectly aligned. In
particular, when a parameter is passed by value in C++, that might mean
either pass-by-move (which in Carbon would best be modeled by a `var`
pattern, as no other form of parameter would perform a move) or
pass-by-copy (which in Carbon would best be modeled by a value
parameter, as a `var` parameter would force an extra copy).

After this change, we compute a passing mode for each parameter based on
the implicit conversion sequence from the argument to the parameter as
determined by C++ overload resolution, and use that to determine the
Carbon pattern corresponding to each C++ parameter. This results in
potentially generating multiple different thunks for the same C++
function if it's called in different ways, but we already did that to
handle default arguments and list-initialization. The passing modes are
included in the thunk mangling.

Add a new value store for clang decl signatures, which capture the
information about parameter passing mode as well as the other existing
information about different ways that a C++ function might be imported
to Carbon.

Most of the rules for computing passing modes are the same as before:
const references use pass by value, non-const lvalue references use
pass-by-ref, non-const rvalue references use pass-by-var. But for C++
non-reference parameters, pick between pass-by-value and pass-by-var
based on whether the implicit conversion sequence was effectively
performing a copy. Prefer pass-by-value if either would work and they'd
do the same thing. We still use pass-by-value for const references, even
when the argument is an lvalue and we could pass a reference; we may
want to change this in future.

For virtual functions, we try to pick a worst-case passing mode, as we
can only pick a single signature for what goes in the vtable. Calls to
virtual functions will still use a thunk to C++, allowing variance in
the calling convention at call sites. We don't allow variance in the
overriders as we don't implement support for thunks for virtual
functions yet. We currently use pass-by-value for const reference
parameters here, but that should probably change at some point.

Assisted-by: Gemini via Antigravity
2026-05-13 01:44:07 +00:00

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// 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/int.carbon
// EXTRA-ARGS: --clang-arg=-std=c++23
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/interop/cpp/class/import/method.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/class/import/method.carbon
// --- object_param_qualifiers.h
struct HasQualifiers {
void plain();
void const_this() const;
void volatile_this() volatile;
void ref_this() &;
void const_ref_this() const&;
void ref_ref_this() &&;
void const_ref_ref_this() const&&;
};
// --- use_object_param_qualifiers.carbon
library "[[@TEST_NAME]]";
import Cpp library "object_param_qualifiers.h";
fn Make() -> Cpp.HasQualifiers;
fn F(v: Cpp.HasQualifiers, p: Cpp.HasQualifiers*) {
//@dump-sem-ir-begin
v.const_this();
v.const_ref_this();
v.const_ref_ref_this();
p->plain();
p->ref_this();
p->const_this();
p->const_ref_this();
Make().plain();
Make().const_this();
Make().const_ref_this();
Make().ref_ref_this();
Make().const_ref_ref_this();
//@dump-sem-ir-end
}
// --- fail_bad_object_param_qualifiers_by_value.carbon
library "[[@TEST_NAME]]";
import Cpp library "object_param_qualifiers.h";
fn Value(v: Cpp.HasQualifiers) {
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+8]]:11: error: no matching function for call to 'plain' [CppInteropParseError]
// CHECK:STDERR: 15 | v.plain();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:3:8: note: candidate function not viable: 'this' argument has type 'const HasQualifiers', but method is not marked const [CppInteropParseNote]
// CHECK:STDERR: 3 | void plain();
// CHECK:STDERR: | ^
// CHECK:STDERR:
v.plain();
// TODO: This should remain invalid once we support `volatile`.
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+8]]:19: error: no matching function for call to 'volatile_this' [CppInteropParseError]
// CHECK:STDERR: 26 | v.volatile_this();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-17]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:5:8: note: candidate function not viable: 'this' argument has type 'const HasQualifiers', but method is not marked const [CppInteropParseNote]
// CHECK:STDERR: 5 | void volatile_this() volatile;
// CHECK:STDERR: | ^
// CHECK:STDERR:
v.volatile_this();
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+8]]:14: error: no matching function for call to 'ref_this' [CppInteropParseError]
// CHECK:STDERR: 36 | v.ref_this();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-27]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:7:8: note: candidate function not viable: 'this' argument has type 'const HasQualifiers', but method is not marked const [CppInteropParseNote]
// CHECK:STDERR: 7 | void ref_this() &;
// CHECK:STDERR: | ^
// CHECK:STDERR:
v.ref_this();
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+8]]:18: error: no matching function for call to 'ref_ref_this' [CppInteropParseError]
// CHECK:STDERR: 46 | v.ref_ref_this();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-37]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:10:8: note: candidate function not viable: 'this' argument has type 'const HasQualifiers', but method is not marked const [CppInteropParseNote]
// CHECK:STDERR: 10 | void ref_ref_this() &&;
// CHECK:STDERR: | ^
// CHECK:STDERR:
v.ref_ref_this();
}
// --- fail_todo_bad_object_param_qualifiers_by_ref.carbon
library "[[@TEST_NAME]]";
import Cpp library "object_param_qualifiers.h";
fn Ref(p: Cpp.HasQualifiers*) {
// TODO: This should eventually be accepted if we support `volatile`.
// CHECK:STDERR: fail_todo_bad_object_param_qualifiers_by_ref.carbon:[[@LINE+4]]:3: error: semantics TODO: `Unsupported: object parameter type: volatile struct HasQualifiers &` [SemanticsTodo]
// CHECK:STDERR: p->volatile_this();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
p->volatile_this();
}
// --- fail_bad_object_param_qualifiers_ref_ref.carbon
library "[[@TEST_NAME]]";
import Cpp library "object_param_qualifiers.h";
fn Ref(p: Cpp.HasQualifiers*) {
// CHECK:STDERR: fail_bad_object_param_qualifiers_ref_ref.carbon:[[@LINE+8]]:19: error: no matching function for call to 'ref_ref_this' [CppInteropParseError]
// CHECK:STDERR: 15 | p->ref_ref_this();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_ref_ref.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:10:8: note: candidate function not viable: expects an rvalue for object argument [CppInteropParseNote]
// CHECK:STDERR: 10 | void ref_ref_this() &&;
// CHECK:STDERR: | ^
// CHECK:STDERR:
p->ref_ref_this();
// CHECK:STDERR: fail_bad_object_param_qualifiers_ref_ref.carbon:[[@LINE+8]]:25: error: no matching function for call to 'const_ref_ref_this' [CppInteropParseError]
// CHECK:STDERR: 25 | p->const_ref_ref_this();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_ref_ref.carbon:[[@LINE-16]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:11:8: note: candidate function not viable: expects an rvalue for object argument [CppInteropParseNote]
// CHECK:STDERR: 11 | void const_ref_ref_this() const&&;
// CHECK:STDERR: | ^
// CHECK:STDERR:
p->const_ref_ref_this();
}
// --- fail_bad_object_param_qualifiers_for_temporary.carbon
library "[[@TEST_NAME]]";
import Cpp library "object_param_qualifiers.h";
fn Make() -> Cpp.HasQualifiers;
fn F() {
// CHECK:STDERR: fail_bad_object_param_qualifiers_for_temporary.carbon:[[@LINE+8]]:19: error: no matching function for call to 'ref_this' [CppInteropParseError]
// CHECK:STDERR: 17 | Make().ref_this();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_for_temporary.carbon:[[@LINE-8]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:7:8: note: candidate function not viable: expects an lvalue for object argument [CppInteropParseNote]
// CHECK:STDERR: 7 | void ref_this() &;
// CHECK:STDERR: | ^
// CHECK:STDERR:
Make().ref_this();
}
// --- object_param_qualifiers_overloaded.h
struct NoRefQualifier {
int* _Nonnull F();
int F() const;
void F() volatile;
};
struct WithRefQualifier {
int* _Nonnull F() &;
int F() const &;
void F() volatile &;
};
// --- use_object_param_qualifiers_overloaded.carbon
library "[[@TEST_NAME]]";
import Cpp library "object_param_qualifiers_overloaded.h";
fn CallFNoRefQualifier(v: Cpp.NoRefQualifier, p: Cpp.NoRefQualifier*) {
//@dump-sem-ir-begin
var unused a: i32 = v.F();
var unused b: i32* = p->F();
//@dump-sem-ir-end
}
fn CallFWithRefQualifier(v: Cpp.WithRefQualifier, p: Cpp.WithRefQualifier*) {
//@dump-sem-ir-begin
var unused a: i32 = v.F();
var unused b: i32* = p->F();
//@dump-sem-ir-end
}
// --- explicit_object_param.h
struct Another {
};
struct ExplicitObjectParam {
void F(this ExplicitObjectParam);
void G(this int);
void H(this Another);
};
// --- call_explicit_object_param.carbon
library "[[@TEST_NAME]]";
import Cpp library "explicit_object_param.h";
fn Call(e: Cpp.ExplicitObjectParam, n: i32, a: Cpp.Another) {
//@dump-sem-ir-begin
e.F();
n.(Cpp.ExplicitObjectParam.G)();
a.(Cpp.ExplicitObjectParam.H)();
//@dump-sem-ir-end
}
// --- fail_call_explicit_object_param_with_unsupported_type_param.carbon
library "[[@TEST_NAME]]";
import Cpp inline '''
struct ExplicitObjectParam {
void F(this ExplicitObjectParam, _BitInt(23) x);
};
''';
fn Call(e: Cpp.ExplicitObjectParam) {
// CHECK:STDERR: fail_call_explicit_object_param_with_unsupported_type_param.carbon:[[@LINE+4]]:3: error: semantics TODO: `Unsupported: parameter type: _BitInt(23)` [SemanticsTodo]
// CHECK:STDERR: e.(Cpp.ExplicitObjectParam.F)(1);
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
e.(Cpp.ExplicitObjectParam.F)(1);
}
// --- explicit_object_param_overloaded.h
struct Another {
};
struct ExplicitObjectParam {
void F(this ExplicitObjectParam);
void F(this int);
void F(this Another);
};
// --- call_explicit_object_param_overloaded.carbon
library "[[@TEST_NAME]]";
import Cpp library "explicit_object_param_overloaded.h";
fn Call(e: Cpp.ExplicitObjectParam, n: i32, a: Cpp.Another) {
//@dump-sem-ir-begin
e.F();
n.(Cpp.ExplicitObjectParam.F)();
a.(Cpp.ExplicitObjectParam.F)();
//@dump-sem-ir-end
}
// CHECK:STDOUT: --- use_object_param_qualifiers.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %HasQualifiers: type = class_type @HasQualifiers [concrete]
// CHECK:STDOUT: %Make.type: type = fn_type @Make [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %Make: %Make.type = struct_value () [concrete]
// CHECK:STDOUT: %ptr.ec3: type = ptr_type %HasQualifiers [concrete]
// CHECK:STDOUT: %HasQualifiers.const_this.cpp_overload_set.type: type = cpp_overload_set_type @HasQualifiers.const_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.const_this.cpp_overload_set.value: %HasQualifiers.const_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.const_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %const_this__carbon_thunk.type: type = fn_type @const_this__carbon_thunk [concrete]
// CHECK:STDOUT: %const_this__carbon_thunk: %const_this__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.const_ref_this.cpp_overload_set.type: type = cpp_overload_set_type @HasQualifiers.const_ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.const_ref_this.cpp_overload_set.value: %HasQualifiers.const_ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.const_ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %const_ref_this__carbon_thunk.type: type = fn_type @const_ref_this__carbon_thunk [concrete]
// CHECK:STDOUT: %const_ref_this__carbon_thunk: %const_ref_this__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.const_ref_ref_this.cpp_overload_set.type: type = cpp_overload_set_type @HasQualifiers.const_ref_ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.const_ref_ref_this.cpp_overload_set.value: %HasQualifiers.const_ref_ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.const_ref_ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %const_ref_ref_this__carbon_thunk.type: type = fn_type @const_ref_ref_this__carbon_thunk [concrete]
// CHECK:STDOUT: %const_ref_ref_this__carbon_thunk: %const_ref_ref_this__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.plain.cpp_overload_set.type: type = cpp_overload_set_type @HasQualifiers.plain.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.plain.cpp_overload_set.value: %HasQualifiers.plain.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.plain.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.plain.type.b9c87a.1: type = fn_type @HasQualifiers.plain.1 [concrete]
// CHECK:STDOUT: %HasQualifiers.plain.4829ab.1: %HasQualifiers.plain.type.b9c87a.1 = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.ref_this.cpp_overload_set.type: type = cpp_overload_set_type @HasQualifiers.ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.ref_this.cpp_overload_set.value: %HasQualifiers.ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.ref_this.type: type = fn_type @HasQualifiers.ref_this [concrete]
// CHECK:STDOUT: %HasQualifiers.ref_this: %HasQualifiers.ref_this.type = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.plain.type.b9c87a.2: type = fn_type @HasQualifiers.plain.2 [concrete]
// CHECK:STDOUT: %HasQualifiers.plain.4829ab.2: %HasQualifiers.plain.type.b9c87a.2 = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.ref_ref_this.cpp_overload_set.type: type = cpp_overload_set_type @HasQualifiers.ref_ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.ref_ref_this.cpp_overload_set.value: %HasQualifiers.ref_ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.ref_ref_this.cpp_overload_set [concrete]
// CHECK:STDOUT: %ref_ref_this__carbon_thunk.type: type = fn_type @ref_ref_this__carbon_thunk [concrete]
// CHECK:STDOUT: %ref_ref_this__carbon_thunk: %ref_ref_this__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT: %HasQualifiers.HasQualifiers.type: type = fn_type @HasQualifiers.HasQualifiers [concrete]
// CHECK:STDOUT: %HasQualifiers.HasQualifiers: %HasQualifiers.HasQualifiers.type = struct_value () [concrete]
// CHECK:STDOUT: %const.2b5: type = const_type %HasQualifiers [concrete]
// CHECK:STDOUT: %ptr.2cb: type = ptr_type %const.2b5 [concrete]
// CHECK:STDOUT: %HasQualifiers__carbon_thunk.type: type = fn_type @HasQualifiers__carbon_thunk [concrete]
// CHECK:STDOUT: %HasQualifiers__carbon_thunk: %HasQualifiers__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.Op.type.ec4d87.1: type = fn_type @HasQualifiers.Op.1 [concrete]
// CHECK:STDOUT: %HasQualifiers.Op.567da9.1: %HasQualifiers.Op.type.ec4d87.1 = struct_value () [concrete]
// CHECK:STDOUT: %custom_witness.dbb: <witness> = custom_witness (%HasQualifiers.Op.567da9.1), @Copy [concrete]
// CHECK:STDOUT: %Copy.facet.717: %Copy.type = facet_value %HasQualifiers, (%custom_witness.dbb) [concrete]
// CHECK:STDOUT: %Copy.WithSelf.Op.type.4bc: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.717) [concrete]
// CHECK:STDOUT: %.f42: type = fn_type_with_self_type %Copy.WithSelf.Op.type.4bc, %Copy.facet.717 [concrete]
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.type: type = fn_type @HasQualifiers.cpp_destructor [concrete]
// CHECK:STDOUT: %HasQualifiers.cpp_destructor: %HasQualifiers.cpp_destructor.type = struct_value () [concrete]
// CHECK:STDOUT: %HasQualifiers.Op.type.ec4d87.2: type = fn_type @HasQualifiers.Op.2 [concrete]
// CHECK:STDOUT: %HasQualifiers.Op.567da9.2: %HasQualifiers.Op.type.ec4d87.2 = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %HasQualifiers.const_this.cpp_overload_set.value: %HasQualifiers.const_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.const_this.cpp_overload_set [concrete = constants.%HasQualifiers.const_this.cpp_overload_set.value]
// CHECK:STDOUT: %const_this__carbon_thunk.decl: %const_this__carbon_thunk.type = fn_decl @const_this__carbon_thunk [concrete = constants.%const_this__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.const_ref_this.cpp_overload_set.value: %HasQualifiers.const_ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.const_ref_this.cpp_overload_set [concrete = constants.%HasQualifiers.const_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %const_ref_this__carbon_thunk.decl: %const_ref_this__carbon_thunk.type = fn_decl @const_ref_this__carbon_thunk [concrete = constants.%const_ref_this__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.const_ref_ref_this.cpp_overload_set.value: %HasQualifiers.const_ref_ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.const_ref_ref_this.cpp_overload_set [concrete = constants.%HasQualifiers.const_ref_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %const_ref_ref_this__carbon_thunk.decl: %const_ref_ref_this__carbon_thunk.type = fn_decl @const_ref_ref_this__carbon_thunk [concrete = constants.%const_ref_ref_this__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.plain.cpp_overload_set.value: %HasQualifiers.plain.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.plain.cpp_overload_set [concrete = constants.%HasQualifiers.plain.cpp_overload_set.value]
// CHECK:STDOUT: %HasQualifiers.plain.decl.020d0d.1: %HasQualifiers.plain.type.b9c87a.1 = fn_decl @HasQualifiers.plain.1 [concrete = constants.%HasQualifiers.plain.4829ab.1] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.ref_this.cpp_overload_set.value: %HasQualifiers.ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.ref_this.cpp_overload_set [concrete = constants.%HasQualifiers.ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %HasQualifiers.ref_this.decl: %HasQualifiers.ref_this.type = fn_decl @HasQualifiers.ref_this [concrete = constants.%HasQualifiers.ref_this] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.plain.decl.020d0d.2: %HasQualifiers.plain.type.b9c87a.2 = fn_decl @HasQualifiers.plain.2 [concrete = constants.%HasQualifiers.plain.4829ab.2] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.ref_ref_this.cpp_overload_set.value: %HasQualifiers.ref_ref_this.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.ref_ref_this.cpp_overload_set [concrete = constants.%HasQualifiers.ref_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %ref_ref_this__carbon_thunk.decl: %ref_ref_this__carbon_thunk.type = fn_decl @ref_ref_this__carbon_thunk [concrete = constants.%ref_ref_this__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.HasQualifiers.decl: %HasQualifiers.HasQualifiers.type = fn_decl @HasQualifiers.HasQualifiers [concrete = constants.%HasQualifiers.HasQualifiers] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers__carbon_thunk.decl: %HasQualifiers__carbon_thunk.type = fn_decl @HasQualifiers__carbon_thunk [concrete = constants.%HasQualifiers__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.decl: %HasQualifiers.cpp_destructor.type = fn_decl @HasQualifiers.cpp_destructor [concrete = constants.%HasQualifiers.cpp_destructor] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%v.param: %HasQualifiers, %p.param: %ptr.ec3) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %v.ref.loc10: %HasQualifiers = name_ref v, %v
// CHECK:STDOUT: %const_this.ref.loc10: %HasQualifiers.const_this.cpp_overload_set.type = name_ref const_this, imports.%HasQualifiers.const_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc10: <bound method> = bound_method %v.ref.loc10, %const_this.ref.loc10
// CHECK:STDOUT: %const_this__carbon_thunk.call.loc10: init %empty_tuple.type = call imports.%const_this__carbon_thunk.decl(%v.ref.loc10)
// CHECK:STDOUT: %v.ref.loc11: %HasQualifiers = name_ref v, %v
// CHECK:STDOUT: %const_ref_this.ref.loc11: %HasQualifiers.const_ref_this.cpp_overload_set.type = name_ref const_ref_this, imports.%HasQualifiers.const_ref_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc11: <bound method> = bound_method %v.ref.loc11, %const_ref_this.ref.loc11
// CHECK:STDOUT: %const_ref_this__carbon_thunk.call.loc11: init %empty_tuple.type = call imports.%const_ref_this__carbon_thunk.decl(%v.ref.loc11)
// CHECK:STDOUT: %v.ref.loc12: %HasQualifiers = name_ref v, %v
// CHECK:STDOUT: %const_ref_ref_this.ref.loc12: %HasQualifiers.const_ref_ref_this.cpp_overload_set.type = name_ref const_ref_ref_this, imports.%HasQualifiers.const_ref_ref_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_ref_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc12: <bound method> = bound_method %v.ref.loc12, %const_ref_ref_this.ref.loc12
// CHECK:STDOUT: %const_ref_ref_this__carbon_thunk.call.loc12: init %empty_tuple.type = call imports.%const_ref_ref_this__carbon_thunk.decl(%v.ref.loc12)
// CHECK:STDOUT: %p.ref.loc14: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc14: ref %HasQualifiers = deref %p.ref.loc14
// CHECK:STDOUT: %plain.ref.loc14: %HasQualifiers.plain.cpp_overload_set.type = name_ref plain, imports.%HasQualifiers.plain.cpp_overload_set.value [concrete = constants.%HasQualifiers.plain.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc14: <bound method> = bound_method %.loc14, %plain.ref.loc14
// CHECK:STDOUT: %HasQualifiers.plain.call.loc14: init %empty_tuple.type = call imports.%HasQualifiers.plain.decl.020d0d.1(%.loc14)
// CHECK:STDOUT: %p.ref.loc15: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc15: ref %HasQualifiers = deref %p.ref.loc15
// CHECK:STDOUT: %ref_this.ref: %HasQualifiers.ref_this.cpp_overload_set.type = name_ref ref_this, imports.%HasQualifiers.ref_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc15: <bound method> = bound_method %.loc15, %ref_this.ref
// CHECK:STDOUT: %HasQualifiers.ref_this.call: init %empty_tuple.type = call imports.%HasQualifiers.ref_this.decl(%.loc15)
// CHECK:STDOUT: %p.ref.loc16: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc16_4.1: ref %HasQualifiers = deref %p.ref.loc16
// CHECK:STDOUT: %const_this.ref.loc16: %HasQualifiers.const_this.cpp_overload_set.type = name_ref const_this, imports.%HasQualifiers.const_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc16: <bound method> = bound_method %.loc16_4.1, %const_this.ref.loc16
// CHECK:STDOUT: %.loc16_4.2: %HasQualifiers = acquire_value %.loc16_4.1
// CHECK:STDOUT: %const_this__carbon_thunk.call.loc16: init %empty_tuple.type = call imports.%const_this__carbon_thunk.decl(%.loc16_4.2)
// CHECK:STDOUT: %p.ref.loc17: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc17_4.1: ref %HasQualifiers = deref %p.ref.loc17
// CHECK:STDOUT: %const_ref_this.ref.loc17: %HasQualifiers.const_ref_this.cpp_overload_set.type = name_ref const_ref_this, imports.%HasQualifiers.const_ref_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc17: <bound method> = bound_method %.loc17_4.1, %const_ref_this.ref.loc17
// CHECK:STDOUT: %.loc17_4.2: %HasQualifiers = acquire_value %.loc17_4.1
// CHECK:STDOUT: %const_ref_this__carbon_thunk.call.loc17: init %empty_tuple.type = call imports.%const_ref_this__carbon_thunk.decl(%.loc17_4.2)
// CHECK:STDOUT: %Make.ref.loc19: %Make.type = name_ref Make, file.%Make.decl [concrete = constants.%Make]
// CHECK:STDOUT: %.loc19_8.1: ref %HasQualifiers = temporary_storage
// CHECK:STDOUT: %Make.call.loc19: init %HasQualifiers to %.loc19_8.1 = call %Make.ref.loc19()
// CHECK:STDOUT: %.loc19_8.2: ref %HasQualifiers = temporary %.loc19_8.1, %Make.call.loc19
// CHECK:STDOUT: %plain.ref.loc19: %HasQualifiers.plain.cpp_overload_set.type = name_ref plain, imports.%HasQualifiers.plain.cpp_overload_set.value [concrete = constants.%HasQualifiers.plain.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc19: <bound method> = bound_method %.loc19_8.2, %plain.ref.loc19
// CHECK:STDOUT: %.loc19_8.3: %HasQualifiers = acquire_value %.loc19_8.2
// CHECK:STDOUT: %HasQualifiers.plain.call.loc19: init %empty_tuple.type = call imports.%HasQualifiers.plain.decl.020d0d.2(%.loc19_8.3)
// CHECK:STDOUT: %Make.ref.loc20: %Make.type = name_ref Make, file.%Make.decl [concrete = constants.%Make]
// CHECK:STDOUT: %.loc20_8.1: ref %HasQualifiers = temporary_storage
// CHECK:STDOUT: %Make.call.loc20: init %HasQualifiers to %.loc20_8.1 = call %Make.ref.loc20()
// CHECK:STDOUT: %.loc20_8.2: ref %HasQualifiers = temporary %.loc20_8.1, %Make.call.loc20
// CHECK:STDOUT: %const_this.ref.loc20: %HasQualifiers.const_this.cpp_overload_set.type = name_ref const_this, imports.%HasQualifiers.const_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc20: <bound method> = bound_method %.loc20_8.2, %const_this.ref.loc20
// CHECK:STDOUT: %.loc20_8.3: %HasQualifiers = acquire_value %.loc20_8.2
// CHECK:STDOUT: %const_this__carbon_thunk.call.loc20: init %empty_tuple.type = call imports.%const_this__carbon_thunk.decl(%.loc20_8.3)
// CHECK:STDOUT: %Make.ref.loc21: %Make.type = name_ref Make, file.%Make.decl [concrete = constants.%Make]
// CHECK:STDOUT: %.loc21_8.1: ref %HasQualifiers = temporary_storage
// CHECK:STDOUT: %Make.call.loc21: init %HasQualifiers to %.loc21_8.1 = call %Make.ref.loc21()
// CHECK:STDOUT: %.loc21_8.2: ref %HasQualifiers = temporary %.loc21_8.1, %Make.call.loc21
// CHECK:STDOUT: %const_ref_this.ref.loc21: %HasQualifiers.const_ref_this.cpp_overload_set.type = name_ref const_ref_this, imports.%HasQualifiers.const_ref_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc21: <bound method> = bound_method %.loc21_8.2, %const_ref_this.ref.loc21
// CHECK:STDOUT: %.loc21_8.3: %HasQualifiers = acquire_value %.loc21_8.2
// CHECK:STDOUT: %const_ref_this__carbon_thunk.call.loc21: init %empty_tuple.type = call imports.%const_ref_this__carbon_thunk.decl(%.loc21_8.3)
// CHECK:STDOUT: %Make.ref.loc22: %Make.type = name_ref Make, file.%Make.decl [concrete = constants.%Make]
// CHECK:STDOUT: %.loc22_8.1: ref %HasQualifiers = temporary_storage
// CHECK:STDOUT: %Make.call.loc22: init %HasQualifiers to %.loc22_8.1 = call %Make.ref.loc22()
// CHECK:STDOUT: %.loc22_8.2: ref %HasQualifiers = temporary %.loc22_8.1, %Make.call.loc22
// CHECK:STDOUT: %ref_ref_this.ref: %HasQualifiers.ref_ref_this.cpp_overload_set.type = name_ref ref_ref_this, imports.%HasQualifiers.ref_ref_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.ref_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc22_9: <bound method> = bound_method %.loc22_8.2, %ref_ref_this.ref
// CHECK:STDOUT: %.loc22_8.3: %HasQualifiers = acquire_value %.loc22_8.2
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %impl.elem0.loc22: %.f42 = impl_witness_access constants.%custom_witness.dbb, element0 [concrete = constants.%HasQualifiers.Op.567da9.1]
// CHECK:STDOUT: %bound_method.loc22_8: <bound method> = bound_method %.loc22_8.3, %impl.elem0.loc22
// CHECK:STDOUT: %.loc22_8.4: ref %HasQualifiers = temporary_storage
// CHECK:STDOUT: %Op.ref.loc22_8.1: %HasQualifiers.HasQualifiers.type = name_ref Op, imports.%HasQualifiers.HasQualifiers.decl [concrete = constants.%HasQualifiers.HasQualifiers]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %.loc22_8.5: ref %HasQualifiers = value_as_ref %.loc22_8.3
// CHECK:STDOUT: %addr.loc22_8.1: %ptr.ec3 = addr_of %.loc22_8.5
// CHECK:STDOUT: %.loc22_8.6: %ptr.2cb = as_compatible %addr.loc22_8.1
// CHECK:STDOUT: %.loc22_8.7: %ptr.2cb = converted %addr.loc22_8.1, %.loc22_8.6
// CHECK:STDOUT: %addr.loc22_8.2: %ptr.ec3 = addr_of %self.var
// CHECK:STDOUT: %HasQualifiers__carbon_thunk.call: init %empty_tuple.type = call imports.%HasQualifiers__carbon_thunk.decl(%.loc22_8.7, %addr.loc22_8.2)
// CHECK:STDOUT: %.loc22_8.8: init %HasQualifiers to %self.var = mark_in_place_init %HasQualifiers__carbon_thunk.call
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %ref_ref_this__carbon_thunk.call: init %empty_tuple.type = call imports.%ref_ref_this__carbon_thunk.decl(%self.var)
// CHECK:STDOUT: %Make.ref.loc23: %Make.type = name_ref Make, file.%Make.decl [concrete = constants.%Make]
// CHECK:STDOUT: %.loc23_8.1: ref %HasQualifiers = temporary_storage
// CHECK:STDOUT: %Make.call.loc23: init %HasQualifiers to %.loc23_8.1 = call %Make.ref.loc23()
// CHECK:STDOUT: %.loc23_8.2: ref %HasQualifiers = temporary %.loc23_8.1, %Make.call.loc23
// CHECK:STDOUT: %const_ref_ref_this.ref.loc23: %HasQualifiers.const_ref_ref_this.cpp_overload_set.type = name_ref const_ref_ref_this, imports.%HasQualifiers.const_ref_ref_this.cpp_overload_set.value [concrete = constants.%HasQualifiers.const_ref_ref_this.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc23: <bound method> = bound_method %.loc23_8.2, %const_ref_ref_this.ref.loc23
// CHECK:STDOUT: %.loc23_8.3: %HasQualifiers = acquire_value %.loc23_8.2
// CHECK:STDOUT: %const_ref_ref_this__carbon_thunk.call.loc23: init %empty_tuple.type = call imports.%const_ref_ref_this__carbon_thunk.decl(%.loc23_8.3)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %HasQualifiers.Op.bound.loc23: <bound method> = bound_method %.loc23_8.2, constants.%HasQualifiers.Op.567da9.2
// CHECK:STDOUT: %Op.ref.loc23: %HasQualifiers.cpp_destructor.type = name_ref Op, imports.%HasQualifiers.cpp_destructor.decl [concrete = constants.%HasQualifiers.cpp_destructor]
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.bound.loc23: <bound method> = bound_method %.loc23_8.2, %Op.ref.loc23
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.call.loc23: init %empty_tuple.type = call %HasQualifiers.cpp_destructor.bound.loc23(%.loc23_8.2)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %HasQualifiers.Op.bound.loc22: <bound method> = bound_method %.loc22_8.2, constants.%HasQualifiers.Op.567da9.2
// CHECK:STDOUT: %Op.ref.loc22_8.2: %HasQualifiers.cpp_destructor.type = name_ref Op, imports.%HasQualifiers.cpp_destructor.decl [concrete = constants.%HasQualifiers.cpp_destructor]
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.bound.loc22: <bound method> = bound_method %.loc22_8.2, %Op.ref.loc22_8.2
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.call.loc22: init %empty_tuple.type = call %HasQualifiers.cpp_destructor.bound.loc22(%.loc22_8.2)
// CHECK:STDOUT: %HasQualifiers.Op.bound.loc21: <bound method> = bound_method %.loc21_8.2, constants.%HasQualifiers.Op.567da9.2
// CHECK:STDOUT: %Op.ref.loc21: %HasQualifiers.cpp_destructor.type = name_ref Op, imports.%HasQualifiers.cpp_destructor.decl [concrete = constants.%HasQualifiers.cpp_destructor]
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.bound.loc21: <bound method> = bound_method %.loc21_8.2, %Op.ref.loc21
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.call.loc21: init %empty_tuple.type = call %HasQualifiers.cpp_destructor.bound.loc21(%.loc21_8.2)
// CHECK:STDOUT: %HasQualifiers.Op.bound.loc20: <bound method> = bound_method %.loc20_8.2, constants.%HasQualifiers.Op.567da9.2
// CHECK:STDOUT: %Op.ref.loc20: %HasQualifiers.cpp_destructor.type = name_ref Op, imports.%HasQualifiers.cpp_destructor.decl [concrete = constants.%HasQualifiers.cpp_destructor]
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.bound.loc20: <bound method> = bound_method %.loc20_8.2, %Op.ref.loc20
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.call.loc20: init %empty_tuple.type = call %HasQualifiers.cpp_destructor.bound.loc20(%.loc20_8.2)
// CHECK:STDOUT: %HasQualifiers.Op.bound.loc19: <bound method> = bound_method %.loc19_8.2, constants.%HasQualifiers.Op.567da9.2
// CHECK:STDOUT: %Op.ref.loc19: %HasQualifiers.cpp_destructor.type = name_ref Op, imports.%HasQualifiers.cpp_destructor.decl [concrete = constants.%HasQualifiers.cpp_destructor]
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.bound.loc19: <bound method> = bound_method %.loc19_8.2, %Op.ref.loc19
// CHECK:STDOUT: %HasQualifiers.cpp_destructor.call.loc19: init %empty_tuple.type = call %HasQualifiers.cpp_destructor.bound.loc19(%.loc19_8.2)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_object_param_qualifiers_overloaded.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %NoRefQualifier: type = class_type @NoRefQualifier [concrete]
// CHECK:STDOUT: %ptr.2a2: type = ptr_type %NoRefQualifier [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %i32.builtin: type = int_type signed, %int_32 [concrete]
// CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT: %NoRefQualifier.F.cpp_overload_set.type: type = cpp_overload_set_type @NoRefQualifier.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %NoRefQualifier.F.cpp_overload_set.value: %NoRefQualifier.F.cpp_overload_set.type = cpp_overload_set_value @NoRefQualifier.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %F__carbon_thunk.type.eda1ac.1: type = fn_type @F__carbon_thunk.1 [concrete]
// CHECK:STDOUT: %F__carbon_thunk.0cd6a8.1: %F__carbon_thunk.type.eda1ac.1 = struct_value () [concrete]
// CHECK:STDOUT: %ptr.235: type = ptr_type %i32 [concrete]
// CHECK:STDOUT: %pattern_type.fe8: type = pattern_type %ptr.235 [concrete]
// CHECK:STDOUT: %NoRefQualifier.F.type.b65611.2: type = fn_type @NoRefQualifier.F.2 [concrete]
// CHECK:STDOUT: %NoRefQualifier.F.d50a5a.2: %NoRefQualifier.F.type.b65611.2 = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.Op.type.bae255.1: type = fn_type @Destroy.Op.loc9 [concrete]
// CHECK:STDOUT: %Destroy.Op.651ba6.1: %Destroy.Op.type.bae255.1 = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.Op.type.bae255.3: type = fn_type @Destroy.Op.loc8_3.2 [concrete]
// CHECK:STDOUT: %Destroy.Op.651ba6.3: %Destroy.Op.type.bae255.3 = struct_value () [concrete]
// CHECK:STDOUT: %WithRefQualifier: type = class_type @WithRefQualifier [concrete]
// CHECK:STDOUT: %ptr.c86: type = ptr_type %WithRefQualifier [concrete]
// CHECK:STDOUT: %WithRefQualifier.F.cpp_overload_set.type: type = cpp_overload_set_type @WithRefQualifier.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %WithRefQualifier.F.cpp_overload_set.value: %WithRefQualifier.F.cpp_overload_set.type = cpp_overload_set_value @WithRefQualifier.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %F__carbon_thunk.type.eda1ac.2: type = fn_type @F__carbon_thunk.2 [concrete]
// CHECK:STDOUT: %F__carbon_thunk.0cd6a8.2: %F__carbon_thunk.type.eda1ac.2 = struct_value () [concrete]
// CHECK:STDOUT: %WithRefQualifier.F.type.7c19e2.2: type = fn_type @WithRefQualifier.F.2 [concrete]
// CHECK:STDOUT: %WithRefQualifier.F.d90b51.2: %WithRefQualifier.F.type.7c19e2.2 = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %NoRefQualifier.F.cpp_overload_set.value: %NoRefQualifier.F.cpp_overload_set.type = cpp_overload_set_value @NoRefQualifier.F.cpp_overload_set [concrete = constants.%NoRefQualifier.F.cpp_overload_set.value]
// CHECK:STDOUT: %F__carbon_thunk.decl.e1b8ec.1: %F__carbon_thunk.type.eda1ac.1 = fn_decl @F__carbon_thunk.1 [concrete = constants.%F__carbon_thunk.0cd6a8.1] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %NoRefQualifier.F.decl.3dba03.2: %NoRefQualifier.F.type.b65611.2 = fn_decl @NoRefQualifier.F.2 [concrete = constants.%NoRefQualifier.F.d50a5a.2] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %WithRefQualifier.F.cpp_overload_set.value: %WithRefQualifier.F.cpp_overload_set.type = cpp_overload_set_value @WithRefQualifier.F.cpp_overload_set [concrete = constants.%WithRefQualifier.F.cpp_overload_set.value]
// CHECK:STDOUT: %F__carbon_thunk.decl.e1b8ec.2: %F__carbon_thunk.type.eda1ac.2 = fn_decl @F__carbon_thunk.2 [concrete = constants.%F__carbon_thunk.0cd6a8.2] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %WithRefQualifier.F.decl.e3f32b.2: %WithRefQualifier.F.type.7c19e2.2 = fn_decl @WithRefQualifier.F.2 [concrete = constants.%WithRefQualifier.F.d90b51.2] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallFNoRefQualifier(%v.param: %NoRefQualifier, %p.param: %ptr.2a2) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %a.patt: %pattern_type.7ce = ref_binding_pattern a [concrete]
// CHECK:STDOUT: %a.var_patt: %pattern_type.7ce = var_pattern %a.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %a.var: ref %i32 = var %a.var_patt
// CHECK:STDOUT: %v.ref: %NoRefQualifier = name_ref v, %v
// CHECK:STDOUT: %F.ref.loc8: %NoRefQualifier.F.cpp_overload_set.type = name_ref F, imports.%NoRefQualifier.F.cpp_overload_set.value [concrete = constants.%NoRefQualifier.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc8: <bound method> = bound_method %v.ref, %F.ref.loc8
// CHECK:STDOUT: %F__carbon_thunk.call: init %i32 = call imports.%F__carbon_thunk.decl.e1b8ec.1(%v.ref)
// CHECK:STDOUT: assign %a.var, %F__carbon_thunk.call
// CHECK:STDOUT: %i32.loc8: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %a: ref %i32 = ref_binding a, %a.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.fe8 = ref_binding_pattern b [concrete]
// CHECK:STDOUT: %b.var_patt: %pattern_type.fe8 = var_pattern %b.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %ptr.235 = var %b.var_patt
// CHECK:STDOUT: %p.ref: %ptr.2a2 = name_ref p, %p
// CHECK:STDOUT: %.loc9_25: ref %NoRefQualifier = deref %p.ref
// CHECK:STDOUT: %F.ref.loc9: %NoRefQualifier.F.cpp_overload_set.type = name_ref F, imports.%NoRefQualifier.F.cpp_overload_set.value [concrete = constants.%NoRefQualifier.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %.loc9_25, %F.ref.loc9
// CHECK:STDOUT: %NoRefQualifier.F.call: init %ptr.235 = call imports.%NoRefQualifier.F.decl.3dba03.2(%.loc9_25)
// CHECK:STDOUT: assign %b.var, %NoRefQualifier.F.call
// CHECK:STDOUT: %.loc9_20: type = splice_block %ptr.loc9 [concrete = constants.%ptr.235] {
// CHECK:STDOUT: %i32.loc9: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %ptr.loc9: type = ptr_type %i32.loc9 [concrete = constants.%ptr.235]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %ptr.235 = ref_binding b, %b.var
// CHECK:STDOUT: %Destroy.Op.bound.loc9: <bound method> = bound_method %b.var, constants.%Destroy.Op.651ba6.1
// CHECK:STDOUT: %Destroy.Op.call.loc9: init %empty_tuple.type = call %Destroy.Op.bound.loc9(%b.var)
// CHECK:STDOUT: %Destroy.Op.bound.loc8: <bound method> = bound_method %a.var, constants.%Destroy.Op.651ba6.3
// CHECK:STDOUT: %Destroy.Op.call.loc8: init %empty_tuple.type = call %Destroy.Op.bound.loc8(%a.var)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.Op.loc9(%self.param: ref %ptr.235) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.Op.loc8_3.1(%self.param: ref %i32.builtin) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.Op.loc8_3.2(%self.param: ref %i32) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallFWithRefQualifier(%v.param: %WithRefQualifier, %p.param: %ptr.c86) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %a.patt: %pattern_type.7ce = ref_binding_pattern a [concrete]
// CHECK:STDOUT: %a.var_patt: %pattern_type.7ce = var_pattern %a.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %a.var: ref %i32 = var %a.var_patt
// CHECK:STDOUT: %v.ref: %WithRefQualifier = name_ref v, %v
// CHECK:STDOUT: %F.ref.loc15: %WithRefQualifier.F.cpp_overload_set.type = name_ref F, imports.%WithRefQualifier.F.cpp_overload_set.value [concrete = constants.%WithRefQualifier.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc15: <bound method> = bound_method %v.ref, %F.ref.loc15
// CHECK:STDOUT: %F__carbon_thunk.call: init %i32 = call imports.%F__carbon_thunk.decl.e1b8ec.2(%v.ref)
// CHECK:STDOUT: assign %a.var, %F__carbon_thunk.call
// CHECK:STDOUT: %i32.loc15: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %a: ref %i32 = ref_binding a, %a.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.fe8 = ref_binding_pattern b [concrete]
// CHECK:STDOUT: %b.var_patt: %pattern_type.fe8 = var_pattern %b.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %ptr.235 = var %b.var_patt
// CHECK:STDOUT: %p.ref: %ptr.c86 = name_ref p, %p
// CHECK:STDOUT: %.loc16_25: ref %WithRefQualifier = deref %p.ref
// CHECK:STDOUT: %F.ref.loc16: %WithRefQualifier.F.cpp_overload_set.type = name_ref F, imports.%WithRefQualifier.F.cpp_overload_set.value [concrete = constants.%WithRefQualifier.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc16: <bound method> = bound_method %.loc16_25, %F.ref.loc16
// CHECK:STDOUT: %WithRefQualifier.F.call: init %ptr.235 = call imports.%WithRefQualifier.F.decl.e3f32b.2(%.loc16_25)
// CHECK:STDOUT: assign %b.var, %WithRefQualifier.F.call
// CHECK:STDOUT: %.loc16_20: type = splice_block %ptr.loc16 [concrete = constants.%ptr.235] {
// CHECK:STDOUT: %i32.loc16: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %ptr.loc16: type = ptr_type %i32.loc16 [concrete = constants.%ptr.235]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %ptr.235 = ref_binding b, %b.var
// CHECK:STDOUT: %Destroy.Op.bound.loc16: <bound method> = bound_method %b.var, constants.%Destroy.Op.651ba6.1
// CHECK:STDOUT: %Destroy.Op.call.loc16: init %empty_tuple.type = call %Destroy.Op.bound.loc16(%b.var)
// CHECK:STDOUT: %Destroy.Op.bound.loc15: <bound method> = bound_method %a.var, constants.%Destroy.Op.651ba6.3
// CHECK:STDOUT: %Destroy.Op.call.loc15: init %empty_tuple.type = call %Destroy.Op.bound.loc15(%a.var)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- call_explicit_object_param.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %ExplicitObjectParam: type = class_type @ExplicitObjectParam [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %Another: type = class_type @Another [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.F.cpp_overload_set.type: type = cpp_overload_set_type @ExplicitObjectParam.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.F.cpp_overload_set.value: %ExplicitObjectParam.F.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.7f5: type = ptr_type %ExplicitObjectParam [concrete]
// CHECK:STDOUT: %F__carbon_thunk.type: type = fn_type @F__carbon_thunk [concrete]
// CHECK:STDOUT: %F__carbon_thunk: %F__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.G.cpp_overload_set.type: type = cpp_overload_set_type @ExplicitObjectParam.G.cpp_overload_set [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.G.cpp_overload_set.value: %ExplicitObjectParam.G.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.G.cpp_overload_set [concrete]
// CHECK:STDOUT: %G__carbon_thunk.type: type = fn_type @G__carbon_thunk [concrete]
// CHECK:STDOUT: %G__carbon_thunk: %G__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.H.cpp_overload_set.type: type = cpp_overload_set_type @ExplicitObjectParam.H.cpp_overload_set [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.H.cpp_overload_set.value: %ExplicitObjectParam.H.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.H.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.289: type = ptr_type %Another [concrete]
// CHECK:STDOUT: %H__carbon_thunk.type: type = fn_type @H__carbon_thunk [concrete]
// CHECK:STDOUT: %H__carbon_thunk: %H__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .ExplicitObjectParam = %ExplicitObjectParam.decl
// CHECK:STDOUT: .Another = %Another.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %ExplicitObjectParam.decl: type = class_decl @ExplicitObjectParam [concrete = constants.%ExplicitObjectParam] {} {}
// CHECK:STDOUT: %Another.decl: type = class_decl @Another [concrete = constants.%Another] {} {}
// CHECK:STDOUT: %ExplicitObjectParam.F.cpp_overload_set.value: %ExplicitObjectParam.F.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.F.cpp_overload_set [concrete = constants.%ExplicitObjectParam.F.cpp_overload_set.value]
// CHECK:STDOUT: %F__carbon_thunk.decl: %F__carbon_thunk.type = fn_decl @F__carbon_thunk [concrete = constants.%F__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %ExplicitObjectParam.G.cpp_overload_set.value: %ExplicitObjectParam.G.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.G.cpp_overload_set [concrete = constants.%ExplicitObjectParam.G.cpp_overload_set.value]
// CHECK:STDOUT: %G__carbon_thunk.decl: %G__carbon_thunk.type = fn_decl @G__carbon_thunk [concrete = constants.%G__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %ExplicitObjectParam.H.cpp_overload_set.value: %ExplicitObjectParam.H.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.H.cpp_overload_set [concrete = constants.%ExplicitObjectParam.H.cpp_overload_set.value]
// CHECK:STDOUT: %H__carbon_thunk.decl: %H__carbon_thunk.type = fn_decl @H__carbon_thunk [concrete = constants.%H__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Call(%e.param: %ExplicitObjectParam, %n.param: %i32, %a.param: %Another) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %e.ref: %ExplicitObjectParam = name_ref e, %e
// CHECK:STDOUT: %F.ref: %ExplicitObjectParam.F.cpp_overload_set.type = name_ref F, imports.%ExplicitObjectParam.F.cpp_overload_set.value [concrete = constants.%ExplicitObjectParam.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc8: <bound method> = bound_method %e.ref, %F.ref
// CHECK:STDOUT: %.loc8: ref %ExplicitObjectParam = value_as_ref %e.ref
// CHECK:STDOUT: %addr.loc8: %ptr.7f5 = addr_of %.loc8
// CHECK:STDOUT: %F__carbon_thunk.call: init %empty_tuple.type = call imports.%F__carbon_thunk.decl(%addr.loc8)
// CHECK:STDOUT: %n.ref: %i32 = name_ref n, %n
// CHECK:STDOUT: %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %ExplicitObjectParam.ref.loc9: type = name_ref ExplicitObjectParam, imports.%ExplicitObjectParam.decl [concrete = constants.%ExplicitObjectParam]
// CHECK:STDOUT: %G.ref: %ExplicitObjectParam.G.cpp_overload_set.type = name_ref G, imports.%ExplicitObjectParam.G.cpp_overload_set.value [concrete = constants.%ExplicitObjectParam.G.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %n.ref, %G.ref
// CHECK:STDOUT: %G__carbon_thunk.call: init %empty_tuple.type = call imports.%G__carbon_thunk.decl(%n.ref)
// CHECK:STDOUT: %a.ref: %Another = name_ref a, %a
// CHECK:STDOUT: %Cpp.ref.loc10: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %ExplicitObjectParam.ref.loc10: type = name_ref ExplicitObjectParam, imports.%ExplicitObjectParam.decl [concrete = constants.%ExplicitObjectParam]
// CHECK:STDOUT: %H.ref: %ExplicitObjectParam.H.cpp_overload_set.type = name_ref H, imports.%ExplicitObjectParam.H.cpp_overload_set.value [concrete = constants.%ExplicitObjectParam.H.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc10: <bound method> = bound_method %a.ref, %H.ref
// CHECK:STDOUT: %.loc10: ref %Another = value_as_ref %a.ref
// CHECK:STDOUT: %addr.loc10: %ptr.289 = addr_of %.loc10
// CHECK:STDOUT: %H__carbon_thunk.call: init %empty_tuple.type = call imports.%H__carbon_thunk.decl(%addr.loc10)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- call_explicit_object_param_overloaded.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %ExplicitObjectParam: type = class_type @ExplicitObjectParam [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %Another: type = class_type @Another [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.F.cpp_overload_set.type: type = cpp_overload_set_type @ExplicitObjectParam.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.F.cpp_overload_set.value: %ExplicitObjectParam.F.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.7f5: type = ptr_type %ExplicitObjectParam [concrete]
// CHECK:STDOUT: %F__carbon_thunk.type.eda1ac.1: type = fn_type @F__carbon_thunk.1 [concrete]
// CHECK:STDOUT: %F__carbon_thunk.0cd6a8.1: %F__carbon_thunk.type.eda1ac.1 = struct_value () [concrete]
// CHECK:STDOUT: %F__carbon_thunk.type.eda1ac.2: type = fn_type @F__carbon_thunk.2 [concrete]
// CHECK:STDOUT: %F__carbon_thunk.0cd6a8.2: %F__carbon_thunk.type.eda1ac.2 = struct_value () [concrete]
// CHECK:STDOUT: %ptr.289: type = ptr_type %Another [concrete]
// CHECK:STDOUT: %F__carbon_thunk.type.eda1ac.3: type = fn_type @F__carbon_thunk.3 [concrete]
// CHECK:STDOUT: %F__carbon_thunk.0cd6a8.3: %F__carbon_thunk.type.eda1ac.3 = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .ExplicitObjectParam = %ExplicitObjectParam.decl
// CHECK:STDOUT: .Another = %Another.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %ExplicitObjectParam.decl: type = class_decl @ExplicitObjectParam [concrete = constants.%ExplicitObjectParam] {} {}
// CHECK:STDOUT: %Another.decl: type = class_decl @Another [concrete = constants.%Another] {} {}
// CHECK:STDOUT: %ExplicitObjectParam.F.cpp_overload_set.value: %ExplicitObjectParam.F.cpp_overload_set.type = cpp_overload_set_value @ExplicitObjectParam.F.cpp_overload_set [concrete = constants.%ExplicitObjectParam.F.cpp_overload_set.value]
// CHECK:STDOUT: %F__carbon_thunk.decl.e1b8ec.1: %F__carbon_thunk.type.eda1ac.1 = fn_decl @F__carbon_thunk.1 [concrete = constants.%F__carbon_thunk.0cd6a8.1] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %F__carbon_thunk.decl.e1b8ec.2: %F__carbon_thunk.type.eda1ac.2 = fn_decl @F__carbon_thunk.2 [concrete = constants.%F__carbon_thunk.0cd6a8.2] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %F__carbon_thunk.decl.e1b8ec.3: %F__carbon_thunk.type.eda1ac.3 = fn_decl @F__carbon_thunk.3 [concrete = constants.%F__carbon_thunk.0cd6a8.3] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Call(%e.param: %ExplicitObjectParam, %n.param: %i32, %a.param: %Another) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %e.ref: %ExplicitObjectParam = name_ref e, %e
// CHECK:STDOUT: %F.ref.loc8: %ExplicitObjectParam.F.cpp_overload_set.type = name_ref F, imports.%ExplicitObjectParam.F.cpp_overload_set.value [concrete = constants.%ExplicitObjectParam.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc8: <bound method> = bound_method %e.ref, %F.ref.loc8
// CHECK:STDOUT: %.loc8: ref %ExplicitObjectParam = value_as_ref %e.ref
// CHECK:STDOUT: %addr.loc8: %ptr.7f5 = addr_of %.loc8
// CHECK:STDOUT: %F__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%F__carbon_thunk.decl.e1b8ec.1(%addr.loc8)
// CHECK:STDOUT: %n.ref: %i32 = name_ref n, %n
// CHECK:STDOUT: %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %ExplicitObjectParam.ref.loc9: type = name_ref ExplicitObjectParam, imports.%ExplicitObjectParam.decl [concrete = constants.%ExplicitObjectParam]
// CHECK:STDOUT: %F.ref.loc9: %ExplicitObjectParam.F.cpp_overload_set.type = name_ref F, imports.%ExplicitObjectParam.F.cpp_overload_set.value [concrete = constants.%ExplicitObjectParam.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %n.ref, %F.ref.loc9
// CHECK:STDOUT: %F__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%F__carbon_thunk.decl.e1b8ec.2(%n.ref)
// CHECK:STDOUT: %a.ref: %Another = name_ref a, %a
// CHECK:STDOUT: %Cpp.ref.loc10: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %ExplicitObjectParam.ref.loc10: type = name_ref ExplicitObjectParam, imports.%ExplicitObjectParam.decl [concrete = constants.%ExplicitObjectParam]
// CHECK:STDOUT: %F.ref.loc10: %ExplicitObjectParam.F.cpp_overload_set.type = name_ref F, imports.%ExplicitObjectParam.F.cpp_overload_set.value [concrete = constants.%ExplicitObjectParam.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc10: <bound method> = bound_method %a.ref, %F.ref.loc10
// CHECK:STDOUT: %.loc10: ref %Another = value_as_ref %a.ref
// CHECK:STDOUT: %addr.loc10: %ptr.289 = addr_of %.loc10
// CHECK:STDOUT: %F__carbon_thunk.call.loc10: init %empty_tuple.type = call imports.%F__carbon_thunk.decl.e1b8ec.3(%addr.loc10)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
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