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carbon-lang/toolchain/check/testdata/interop/cpp/class/method.carbon
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Jon Ross-Perkins c5eba90317 Change Destroy to use a CustomWitness instead of a blanket impl (#6512) 
Pursuant to recent decisions on #6124, switch `Destroy` to use a
`CustomWitness` for its implementation. Right now this is manufacturing
no-op implementation functions on each lookup, which obviously isn't
ideal but is intended as a first pass. I'm mostly trying to find the
right balance between updating the approach to reflect new decisions,
while still breaking apart work in a way.

The `CoreInterface` logic is intended to build on `CoreIdentifier`
support. We have a number of additional interfaces that require
specialized logic, and that'll extend pretty far with C++ interop, so it
seemed easiest to have a generic function for it. That's what's
replacing the logic inside C++ interop that was doing string comparisons
(which could have already been moved to `CoreIdentifier`, I just missed
it in my first pass).

This adds `CustomWitness` support because the `Destroy` witnesses can be
imported cross-file. `CustomWitness` was previously only used for C++
types, which don't yet support import, which is why that wasn't
previously an issue. The addition of `query_specific_interface_id` is
similarly needed in order to get correct sorting of witness blocks when
imported.

This PR also removes builtin constraint logic (note this is in a
separate commit to help review; it's not a separate PR because it's
difficult to split apart without tests breaking). This had been made
generic with the expectation that destroy, copy, move, and conversions
would all need related support. Under the new decision, we are not going
to do blanket impls and will instead just manufacture a `CustomWitness`
for everything.

A lot of SemIR fingerprints change, but that's probably because the
addition of `Destroy` on core classes is yielding structural changes.
2025-12-19 18:36:06 +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/method.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/class/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 F(v: Cpp.HasQualifiers, p: Cpp.HasQualifiers*) {
//@dump-sem-ir-begin
v.const_this();
v.const_ref_this();
p->plain();
p->ref_this();
p->const_this();
p->const_ref_this();
//@dump-sem-ir-end
}
// --- fail_bad_object_param_qualifiers_by_value.carbon
library "[[@TEST_NAME]]";
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+8]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:10:8: error: 'this' argument to member function 'ref_ref_this' is an lvalue, but function has rvalue ref-qualifier [CppInteropParseError]
// CHECK:STDERR: 10 | void ref_ref_this() &&;
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+4]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:10:8: note: 'ref_ref_this' declared here [CppInteropParseNote]
// CHECK:STDERR: 10 | void ref_ref_this() &&;
// CHECK:STDERR: | ^
import Cpp library "object_param_qualifiers.h";
fn Value(v: Cpp.HasQualifiers) {
v.plain();
// TODO: This should remain invalid once we support `volatile`.
v.volatile_this();
v.ref_this();
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+12]]:3: note: in thunk for C++ function used here [InCppThunk]
// CHECK:STDERR: v.ref_ref_this();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-14]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:11:8: error: 'this' argument to member function 'const_ref_ref_this' is an lvalue, but function has rvalue ref-qualifier [CppInteropParseError]
// CHECK:STDERR: 11 | void const_ref_ref_this() const&&;
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-18]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./object_param_qualifiers.h:11:8: note: 'const_ref_ref_this' declared here [CppInteropParseNote]
// CHECK:STDERR: 11 | void const_ref_ref_this() const&&;
// CHECK:STDERR: | ^
v.ref_ref_this();
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE+23]]:3: note: in thunk for C++ function used here [InCppThunk]
// CHECK:STDERR: v.const_ref_ref_this();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-25]]:3: error: value expression passed to reference parameter [ValueForRefParam]
// CHECK:STDERR: v.plain();
// CHECK:STDERR: ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-28]]:3: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR: v.plain();
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-29]]:3: error: semantics TODO: `Unsupported: object parameter type: volatile struct HasQualifiers &` [SemanticsTodo]
// CHECK:STDERR: v.volatile_this();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-31]]:14: error: no matching function for call to 'ref_this' [CppInteropParseError]
// CHECK:STDERR: 20 | v.ref_this();
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_bad_object_param_qualifiers_by_value.carbon:[[@LINE-42]]: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:
v.const_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();
}
// --- object_param_qualifiers_overloaded.h
struct HasQualifiers {
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 CallF(v: Cpp.HasQualifiers, p: Cpp.HasQualifiers*) {
//@dump-sem-ir-begin
var a: i32 = v.F();
var 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: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %HasQualifiers: type = class_type @HasQualifiers [concrete]
// CHECK:STDOUT: %pattern_type.e15: type = pattern_type %HasQualifiers [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.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: type = fn_type @HasQualifiers.plain [concrete]
// CHECK:STDOUT: %HasQualifiers.plain: %HasQualifiers.plain.type = 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: }
// 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.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: %HasQualifiers.plain.type = fn_decl @HasQualifiers.plain [concrete = constants.%HasQualifiers.plain] {
// CHECK:STDOUT: %self.patt: %pattern_type.e15 = ref_binding_pattern self [concrete]
// CHECK:STDOUT: %self.param_patt: %pattern_type.e15 = ref_param_pattern %self.patt, call_param0 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: ref %HasQualifiers = ref_param call_param0
// CHECK:STDOUT: %self: ref %HasQualifiers = ref_binding self, %self.param
// 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: %self.patt: %pattern_type.e15 = ref_binding_pattern self [concrete]
// CHECK:STDOUT: %self.param_patt: %pattern_type.e15 = ref_param_pattern %self.patt, call_param0 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: ref %HasQualifiers = ref_param call_param0
// CHECK:STDOUT: %self: ref %HasQualifiers = ref_binding self, %self.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%v.param: %HasQualifiers, %p.param: %ptr.ec3) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %v.ref.loc8: %HasQualifiers = name_ref v, %v
// CHECK:STDOUT: %const_this.ref.loc8: %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.loc8: <bound method> = bound_method %v.ref.loc8, %const_this.ref.loc8
// CHECK:STDOUT: %const_this__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%const_this__carbon_thunk.decl(%v.ref.loc8)
// CHECK:STDOUT: %v.ref.loc9: %HasQualifiers = name_ref v, %v
// CHECK:STDOUT: %const_ref_this.ref.loc9: %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.loc9: <bound method> = bound_method %v.ref.loc9, %const_ref_this.ref.loc9
// CHECK:STDOUT: %const_ref_this__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%const_ref_this__carbon_thunk.decl(%v.ref.loc9)
// CHECK:STDOUT: %p.ref.loc11: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc11: ref %HasQualifiers = deref %p.ref.loc11
// CHECK:STDOUT: %plain.ref: %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.loc11: <bound method> = bound_method %.loc11, %plain.ref
// CHECK:STDOUT: %HasQualifiers.plain.call: init %empty_tuple.type = call imports.%HasQualifiers.plain.decl(%.loc11)
// CHECK:STDOUT: %p.ref.loc12: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc12: ref %HasQualifiers = deref %p.ref.loc12
// 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.loc12: <bound method> = bound_method %.loc12, %ref_this.ref
// CHECK:STDOUT: %HasQualifiers.ref_this.call: init %empty_tuple.type = call imports.%HasQualifiers.ref_this.decl(%.loc12)
// CHECK:STDOUT: %p.ref.loc13: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc13_4.1: ref %HasQualifiers = deref %p.ref.loc13
// CHECK:STDOUT: %const_this.ref.loc13: %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.loc13: <bound method> = bound_method %.loc13_4.1, %const_this.ref.loc13
// CHECK:STDOUT: %.loc13_4.2: %HasQualifiers = acquire_value %.loc13_4.1
// CHECK:STDOUT: %const_this__carbon_thunk.call.loc13: init %empty_tuple.type = call imports.%const_this__carbon_thunk.decl(%.loc13_4.2)
// CHECK:STDOUT: %p.ref.loc14: %ptr.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc14_4.1: ref %HasQualifiers = deref %p.ref.loc14
// CHECK:STDOUT: %const_ref_this.ref.loc14: %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.loc14: <bound method> = bound_method %.loc14_4.1, %const_ref_this.ref.loc14
// CHECK:STDOUT: %.loc14_4.2: %HasQualifiers = acquire_value %.loc14_4.1
// CHECK:STDOUT: %const_ref_this__carbon_thunk.call.loc14: init %empty_tuple.type = call imports.%const_ref_this__carbon_thunk.decl(%.loc14_4.2)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_object_param_qualifiers_overloaded.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %HasQualifiers: type = class_type @HasQualifiers [concrete]
// CHECK:STDOUT: %pattern_type.e15: type = pattern_type %HasQualifiers [concrete]
// CHECK:STDOUT: %ptr.ec3: type = ptr_type %HasQualifiers [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT: %HasQualifiers.F.cpp_overload_set.type: type = cpp_overload_set_type @HasQualifiers.F.cpp_overload_set [concrete]
// CHECK:STDOUT: %HasQualifiers.F.cpp_overload_set.value: %HasQualifiers.F.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.F.cpp_overload_set [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: %ptr.235: type = ptr_type %i32 [concrete]
// CHECK:STDOUT: %pattern_type.fe8: type = pattern_type %ptr.235 [concrete]
// CHECK:STDOUT: %HasQualifiers.F.type.d208f0.2: type = fn_type @HasQualifiers.F.2 [concrete]
// CHECK:STDOUT: %HasQualifiers.F.efd4e4.2: %HasQualifiers.F.type.d208f0.2 = struct_value () [concrete]
// CHECK:STDOUT: %DestroyOp.type.3e79c2.1: type = fn_type @DestroyOp.loc9 [concrete]
// CHECK:STDOUT: %DestroyOp.b0ebf8.1: %DestroyOp.type.3e79c2.1 = struct_value () [concrete]
// CHECK:STDOUT: %DestroyOp.type.3e79c2.2: type = fn_type @DestroyOp.loc8 [concrete]
// CHECK:STDOUT: %DestroyOp.b0ebf8.2: %DestroyOp.type.3e79c2.2 = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %HasQualifiers.F.cpp_overload_set.value: %HasQualifiers.F.cpp_overload_set.type = cpp_overload_set_value @HasQualifiers.F.cpp_overload_set [concrete = constants.%HasQualifiers.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: %HasQualifiers.F.decl.f862ea.2: %HasQualifiers.F.type.d208f0.2 = fn_decl @HasQualifiers.F.2 [concrete = constants.%HasQualifiers.F.efd4e4.2] {
// CHECK:STDOUT: %self.patt: %pattern_type.e15 = ref_binding_pattern self [concrete]
// CHECK:STDOUT: %self.param_patt: %pattern_type.e15 = ref_param_pattern %self.patt, call_param0 [concrete]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %self.param: ref %HasQualifiers = ref_param call_param0
// CHECK:STDOUT: %self: ref %HasQualifiers = ref_binding self, %self.param
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallF(%v.param: %HasQualifiers, %p.param: %ptr.ec3) {
// 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: %HasQualifiers = name_ref v, %v
// CHECK:STDOUT: %F.ref.loc8: %HasQualifiers.F.cpp_overload_set.type = name_ref F, imports.%HasQualifiers.F.cpp_overload_set.value [concrete = constants.%HasQualifiers.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(%v.ref)
// CHECK:STDOUT: assign %a.var, %F__carbon_thunk.call
// CHECK:STDOUT: %.loc8: type = splice_block %i32.loc8 [concrete = constants.%i32] {
// CHECK:STDOUT: %int_32.loc8: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc8: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: }
// 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.ec3 = name_ref p, %p
// CHECK:STDOUT: %.loc9_18: ref %HasQualifiers = deref %p.ref
// CHECK:STDOUT: %F.ref.loc9: %HasQualifiers.F.cpp_overload_set.type = name_ref F, imports.%HasQualifiers.F.cpp_overload_set.value [concrete = constants.%HasQualifiers.F.cpp_overload_set.value]
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %.loc9_18, %F.ref.loc9
// CHECK:STDOUT: %HasQualifiers.F.call: init %ptr.235 = call imports.%HasQualifiers.F.decl.f862ea.2(%.loc9_18)
// CHECK:STDOUT: assign %b.var, %HasQualifiers.F.call
// CHECK:STDOUT: %.loc9_13: type = splice_block %ptr.loc9 [concrete = constants.%ptr.235] {
// CHECK:STDOUT: %int_32.loc9: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc9: type = class_type @Int, @Int(constants.%int_32) [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: %DestroyOp.bound.loc9: <bound method> = bound_method %b.var, constants.%DestroyOp.b0ebf8.1
// CHECK:STDOUT: %DestroyOp.call.loc9: init %empty_tuple.type = call %DestroyOp.bound.loc9(%b.var)
// CHECK:STDOUT: %DestroyOp.bound.loc8: <bound method> = bound_method %a.var, constants.%DestroyOp.b0ebf8.2
// CHECK:STDOUT: %DestroyOp.call.loc8: init %empty_tuple.type = call %DestroyOp.bound.loc8(%a.var)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @DestroyOp.loc9(%self.param: %ptr.235) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @DestroyOp.loc8(%self.param: %i32) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: --- call_explicit_object_param.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %ExplicitObjectParam: type = class_type @ExplicitObjectParam [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT: %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: %ExplicitObjectParam.G.type: type = fn_type @ExplicitObjectParam.G [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.G: %ExplicitObjectParam.G.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: %ExplicitObjectParam.G.decl: %ExplicitObjectParam.G.type = fn_decl @ExplicitObjectParam.G [concrete = constants.%ExplicitObjectParam.G] {
// CHECK:STDOUT: %self.patt: %pattern_type.7ce = value_binding_pattern self [concrete]
// CHECK:STDOUT: %self.param_patt: %pattern_type.7ce = value_param_pattern %self.patt, call_param0 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: %i32 = value_param call_param0
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %self: %i32 = value_binding self, %self.param
// 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: %ExplicitObjectParam.G.call: init %empty_tuple.type = call imports.%ExplicitObjectParam.G.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: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %ExplicitObjectParam: type = class_type @ExplicitObjectParam [concrete]
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT: %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: %ExplicitObjectParam.F.type.5d25a8.2: type = fn_type @ExplicitObjectParam.F.2 [concrete]
// CHECK:STDOUT: %ExplicitObjectParam.F.28cf2e.2: %ExplicitObjectParam.F.type.5d25a8.2 = struct_value () [concrete]
// CHECK:STDOUT: %ptr.289: type = ptr_type %Another [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: }
// 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: %ExplicitObjectParam.F.decl.28f5af.2: %ExplicitObjectParam.F.type.5d25a8.2 = fn_decl @ExplicitObjectParam.F.2 [concrete = constants.%ExplicitObjectParam.F.28cf2e.2] {
// CHECK:STDOUT: %self.patt: %pattern_type.7ce = value_binding_pattern self [concrete]
// CHECK:STDOUT: %self.param_patt: %pattern_type.7ce = value_param_pattern %self.patt, call_param0 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: %i32 = value_param call_param0
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %self: %i32 = value_binding self, %self.param
// 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: }
// 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: %ExplicitObjectParam.F.call: init %empty_tuple.type = call imports.%ExplicitObjectParam.F.decl.28f5af.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.2(%addr.loc10)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
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