C++ interop: Support importing operators defined in namespaces (#6024)

C++ Interop Demo:

```c++
// my_number.h

namespace MyNamespace {

class MyNumber {
 public:
  explicit MyNumber(int value) : value_(value) {}
  auto value() const -> int { return value_; }

 private:
  int value_;
};

auto operator+(MyNumber lhs, MyNumber rhs) -> MyNumber;

}  // namespace MyNamespace
```

```c++
// my_number.cpp

#include "my_number.h"

namespace MyNamespace {

auto operator+(MyNumber lhs, MyNumber rhs) -> MyNumber {
  return MyNumber(lhs.value() + rhs.value());
}

}  // namespace MyNamespace
```

```carbon
// main.carbon

library "Main";

import Core library "io";
import Cpp library "my_number.h";

fn Run() -> i32 {
  let n1: Cpp.MyNamespace.MyNumber = Cpp.MyNamespace.MyNumber.MyNumber(5);
  Core.Print(n1.value());
  let n2: Cpp.MyNamespace.MyNumber = Cpp.MyNamespace.MyNumber.MyNumber(7);
  Core.Print(n2.value());
  let n3: Cpp.MyNamespace.MyNumber = n1 + n2;
  Core.Print(n3.value());
  return 0;
}
```

Before this change:
```
$ bazel-bin/toolchain/carbon compile main.carbon
main.carbon:13:38: error: cannot access member of interface `Core.AddWith(Cpp.MyNamespace.MyNumber)` in type `Cpp.MyNamespace.MyNumber` that does not implement that interface
  let n3: Cpp.MyNamespace.MyNumber = n1 + n2;
                                     ^~~~~~~
```

With this change:

```shell
$ clang -c my_number.cpp
$ bazel-bin/toolchain/carbon compile main.carbon
$ bazel-bin/toolchain/carbon link my_number.o main.o --output=demo
$ ./demo
5
7
12
```

Part of https://github.com/carbon-language/carbon-lang/issues/5995.
This commit is contained in:
Boaz Brickner
2025-09-10 14:03:09 +00:00
committed by GitHub
parent 3f799bd987
commit d6fbe3c663
4 changed files with 698 additions and 14 deletions
+3 -2
View File
@@ -2211,7 +2211,8 @@ static auto GetClangOperatorKind(Context& context, SemIR::LocId loc_id,
return std::nullopt;
}
auto ImportOperatorFromCpp(Context& context, SemIR::LocId loc_id, Operator op)
auto ImportOperatorFromCpp(Context& context, SemIR::LocId loc_id,
SemIR::NameScopeId scope_id, Operator op)
-> SemIR::ScopeLookupResult {
Diagnostics::AnnotationScope annotate_diagnostics(
&context.emitter(), [&](auto& builder) {
@@ -2231,7 +2232,7 @@ auto ImportOperatorFromCpp(Context& context, SemIR::LocId loc_id, Operator op)
// into C++ types. See
// https://github.com/carbon-language/carbon-lang/pull/5996/files/5d01fa69511b76f87efbc0387f5e40abcf4c911a#r2316950123
auto decl_and_access = ClangLookupDeclarationName(
context, loc_id, SemIR::NameScopeId::None,
context, loc_id, scope_id,
context.ast_context().DeclarationNames.getCXXOperatorName(*op_kind));
if (!decl_and_access) {
+2 -1
View File
@@ -34,7 +34,8 @@ auto ImportNameFromCpp(Context& context, SemIR::LocId loc_id,
// Looks up the given operator in the Clang AST generated when importing C++
// code and returns a lookup result.
auto ImportOperatorFromCpp(Context& context, SemIR::LocId loc_id, Operator op)
auto ImportOperatorFromCpp(Context& context, SemIR::LocId loc_id,
SemIR::NameScopeId scope_id, Operator op)
-> SemIR::ScopeLookupResult;
// Given a Carbon class declaration that was imported from some kind of C++
+43 -11
View File
@@ -4,13 +4,17 @@
#include "toolchain/check/operator.h"
#include <optional>
#include "toolchain/check/call.h"
#include "toolchain/check/context.h"
#include "toolchain/check/generic.h"
#include "toolchain/check/import_cpp.h"
#include "toolchain/check/member_access.h"
#include "toolchain/check/name_lookup.h"
#include "toolchain/sem_ir/class.h"
#include "toolchain/sem_ir/ids.h"
#include "toolchain/sem_ir/name_scope.h"
#include "toolchain/sem_ir/typed_insts.h"
namespace Carbon::Check {
@@ -35,21 +39,35 @@ static auto GetOperatorOpFunction(Context& context, SemIR::LocId loc_id,
op_name_id);
}
// Returns whether the type of the instruction is a C++ class.
static auto IsOfCppClassType(Context& context, SemIR::InstId inst_id) -> bool {
// If the instruction is a C++ class, returns its parent scope id. Otherwise
// returns `std::nullopt`.
static auto GetCppClassTypeParentScope(Context& context, SemIR::InstId inst_id)
-> std::optional<SemIR::NameScopeId> {
auto class_type = context.insts().TryGetAs<SemIR::ClassType>(
context.types().GetInstId(context.insts().Get(inst_id).type_id()));
if (!class_type) {
// Not a class.
return false;
return std::nullopt;
}
const auto& class_info = context.classes().Get(class_type->class_id);
if (!class_info.is_complete()) {
return false;
const SemIR::Class& class_info = context.classes().Get(class_type->class_id);
if (!class_info.is_complete() ||
!context.name_scopes().Get(class_info.scope_id).is_cpp_scope()) {
// Not a C++ class.
return std::nullopt;
}
return context.name_scopes().Get(class_info.scope_id).is_cpp_scope();
SemIR::NameScopeId parent_scope_id = class_info.parent_scope_id;
do {
SemIR::NameScope& scope = context.name_scopes().Get(parent_scope_id);
if (context.insts().Is<SemIR::Namespace>(scope.inst_id())) {
break;
}
parent_scope_id = scope.parent_scope_id();
} while (parent_scope_id.has_value());
return parent_scope_id;
}
auto BuildUnaryOperator(Context& context, SemIR::LocId loc_id, Operator op,
@@ -60,9 +78,13 @@ auto BuildUnaryOperator(Context& context, SemIR::LocId loc_id, Operator op,
// the C++ operator.
// TODO: Change impl lookup instead. See
// https://github.com/carbon-language/carbon-lang/blob/db0a00d713015436844c55e7ac190a0f95556499/toolchain/check/operator.cpp#L76
if (IsOfCppClassType(context, operand_id)) {
// TODO: We should do ADL-only lookup for operators
// (`Sema::ArgumentDependentLookup`), when we support mapping Carbon types
// into C++ types.
auto cpp_parent_scope_id = GetCppClassTypeParentScope(context, operand_id);
if (cpp_parent_scope_id) {
SemIR::ScopeLookupResult cpp_lookup_result =
ImportOperatorFromCpp(context, loc_id, op);
ImportOperatorFromCpp(context, loc_id, *cpp_parent_scope_id, op);
if (cpp_lookup_result.is_found()) {
return PerformCall(context, loc_id, cpp_lookup_result.target_inst_id(),
{operand_id});
@@ -95,9 +117,19 @@ auto BuildBinaryOperator(Context& context, SemIR::LocId loc_id, Operator op,
// https://github.com/carbon-language/carbon-lang/pull/5996/files/5d01fa69511b76f87efbc0387f5e40abcf4c911a#r2308666348
// and
// https://github.com/carbon-language/carbon-lang/pull/5996/files/5d01fa69511b76f87efbc0387f5e40abcf4c911a#r2308664536
if (IsOfCppClassType(context, lhs_id) || IsOfCppClassType(context, rhs_id)) {
// TODO: We should do ADL-only lookup for operators
// (`Sema::ArgumentDependentLookup`), when we support mapping Carbon types
// into C++ types.
llvm::SmallVector<SemIR::NameScopeId, 2> cpp_operand_parent_scope_ids;
for (SemIR::InstId operand_id : {lhs_id, rhs_id}) {
auto cpp_parent_scope_id = GetCppClassTypeParentScope(context, operand_id);
if (!cpp_parent_scope_id || llvm::is_contained(cpp_operand_parent_scope_ids,
*cpp_parent_scope_id)) {
continue;
}
cpp_operand_parent_scope_ids.push_back(*cpp_parent_scope_id);
SemIR::ScopeLookupResult cpp_lookup_result =
ImportOperatorFromCpp(context, loc_id, op);
ImportOperatorFromCpp(context, loc_id, *cpp_parent_scope_id, op);
if (cpp_lookup_result.is_found()) {
return PerformCall(context, loc_id, cpp_lookup_result.target_inst_id(),
{lhs_id, rhs_id});
@@ -520,6 +520,94 @@ fn F() {
let or_result: Cpp.C = operator||(c1, c2);
}
// ============================================================================
// Operator and operands in a single namespace
// ============================================================================
// --- single_namespace.h
namespace N {
class C {};
auto operator+(C lhs, C rhs) -> C;
} // namespace N
// --- import_single_namespace.carbon
library "[[@TEST_NAME]]";
import Cpp library "single_namespace.h";
fn F() {
//@dump-sem-ir-begin
let c1: Cpp.N.C = Cpp.N.C.C();
let c2: Cpp.N.C = Cpp.N.C.C();
let c3: Cpp.N.C = c1 + c2;
//@dump-sem-ir-end
}
// ============================================================================
// Operator and operands in a different namespaces
// ============================================================================
// --- multiple_namespaces.h
namespace N1 {
class C1 {};
} // namespace N1
namespace N2 {
class C2 {};
auto operator+(N1::C1 lhs, C2 rhs) -> C2;
auto operator-(C2 lhs, N1::C1 rhs) -> C2;
} // namespace N2
// --- import_multiple_namespaces.carbon
library "[[@TEST_NAME]]";
import Cpp library "multiple_namespaces.h";
fn F() {
//@dump-sem-ir-begin
let c1: Cpp.N1.C1 = Cpp.N1.C1.C1();
let c2: Cpp.N2.C2 = Cpp.N2.C2.C2();
let c3: Cpp.N2.C2 = c1 + c2;
let c4: Cpp.N2.C2 = c2 - c1;
//@dump-sem-ir-end
}
// ============================================================================
// Operands in namespace, operator in global namespace
// ============================================================================
// --- operands_in_namespace_operator_in_global.h
namespace N {
class C {};
} // namespace N
auto operator+(N::C lhs, N::C rhs) -> N::C;
void foo() {
N::C() + N::C();
}
// --- fail_todo_import_operands_in_namespace_operator_in_global.carbon
library "[[@TEST_NAME]]";
import Cpp library "operands_in_namespace_operator_in_global.h";
fn F() {
//@dump-sem-ir-begin
let c1: Cpp.N.C = Cpp.N.C.C();
let c2: Cpp.N.C = Cpp.N.C.C();
// CHECK:STDERR: fail_todo_import_operands_in_namespace_operator_in_global.carbon:[[@LINE+4]]:21: error: cannot access member of interface `Core.AddWith(Cpp.N.C)` in type `Cpp.N.C` that does not implement that interface [MissingImplInMemberAccess]
// CHECK:STDERR: let c3: Cpp.N.C = c1 + c2;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
let c3: Cpp.N.C = c1 + c2;
//@dump-sem-ir-end
}
// ============================================================================
// Operand is an inner class
// ============================================================================
@@ -546,6 +634,33 @@ fn F() {
//@dump-sem-ir-end
}
// ============================================================================
// Operand is an inner class in a namespace
// ============================================================================
// --- inner_class_in_namespace.h
namespace N {
class O {
public:
class C {};
};
auto operator+(O::C lhs, O::C rhs) -> O::C;
} // namespace N
// --- import_inner_class_in_namespace.carbon
library "[[@TEST_NAME]]";
import Cpp library "inner_class_in_namespace.h";
fn F() {
//@dump-sem-ir-begin
let c1: Cpp.N.O.C = Cpp.N.O.C.C();
let c2: Cpp.N.O.C = Cpp.N.O.C.C();
let c3: Cpp.N.O.C = c1 + c2;
//@dump-sem-ir-end
}
// ============================================================================
// Member operator
// ============================================================================
@@ -1791,6 +1906,411 @@ fn F() {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_single_namespace.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.69f: type = pattern_type %C [concrete]
// CHECK:STDOUT: %C.C.type: type = fn_type @C.C [concrete]
// CHECK:STDOUT: %C.C: %C.C.type = struct_value () [concrete]
// CHECK:STDOUT: %ptr.838: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %operator+__carbon_thunk.type: type = fn_type @operator+__carbon_thunk [concrete]
// CHECK:STDOUT: %operator+__carbon_thunk: %operator+__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.type.054: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%C) [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.2bd: %T.as.Destroy.impl.Op.type.054 = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .N = %N
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %N: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %C.C.decl: %C.C.type = fn_decl @C.C [concrete = constants.%C.C] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %operator+__carbon_thunk.decl: %operator+__carbon_thunk.type = fn_decl @operator+__carbon_thunk [concrete = constants.%operator+__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c1.patt: %pattern_type.69f = binding_pattern c1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc8_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc8_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_28: %C.C.type = name_ref C, imports.%C.C.decl [concrete = constants.%C.C]
// CHECK:STDOUT: %.loc8_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_31.1: %ptr.838 = addr_of %.loc8_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_31.1)
// CHECK:STDOUT: %.loc8_31.2: init %C = in_place_init %C__carbon_thunk.call.loc8, %.loc8_31.1
// CHECK:STDOUT: %.loc8_16: type = splice_block %C.ref.loc8_16 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc8_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_14: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc8_16: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc8_31.3: ref %C = temporary %.loc8_31.1, %.loc8_31.2
// CHECK:STDOUT: %.loc8_31.4: %C = bind_value %.loc8_31.3
// CHECK:STDOUT: %c1: %C = bind_name c1, %.loc8_31.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c2.patt: %pattern_type.69f = binding_pattern c2 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc9_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc9_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_28: %C.C.type = name_ref C, imports.%C.C.decl [concrete = constants.%C.C]
// CHECK:STDOUT: %.loc9_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_31.1: %ptr.838 = addr_of %.loc9_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_31.1)
// CHECK:STDOUT: %.loc9_31.2: init %C = in_place_init %C__carbon_thunk.call.loc9, %.loc9_31.1
// CHECK:STDOUT: %.loc9_16: type = splice_block %C.ref.loc9_16 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc9_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_14: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc9_16: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc9_31.3: ref %C = temporary %.loc9_31.1, %.loc9_31.2
// CHECK:STDOUT: %.loc9_31.4: %C = bind_value %.loc9_31.3
// CHECK:STDOUT: %c2: %C = bind_name c2, %.loc9_31.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c3.patt: %pattern_type.69f = binding_pattern c3 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c1.ref: %C = name_ref c1, %c1
// CHECK:STDOUT: %c2.ref: %C = name_ref c2, %c2
// CHECK:STDOUT: %.loc10_24.1: ref %C = temporary_storage
// CHECK:STDOUT: %.loc10_21: ref %C = value_as_ref %c1.ref
// CHECK:STDOUT: %addr.loc10_24.1: %ptr.838 = addr_of %.loc10_21
// CHECK:STDOUT: %.loc10_26: ref %C = value_as_ref %c2.ref
// CHECK:STDOUT: %addr.loc10_24.2: %ptr.838 = addr_of %.loc10_26
// CHECK:STDOUT: %addr.loc10_24.3: %ptr.838 = addr_of %.loc10_24.1
// CHECK:STDOUT: %operator+__carbon_thunk.call: init %empty_tuple.type = call imports.%operator+__carbon_thunk.decl(%addr.loc10_24.1, %addr.loc10_24.2, %addr.loc10_24.3)
// CHECK:STDOUT: %.loc10_24.2: init %C = in_place_init %operator+__carbon_thunk.call, %.loc10_24.1
// CHECK:STDOUT: %.loc10_16: type = splice_block %C.ref.loc10 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc10: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc10: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc10: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc10_24.3: ref %C = temporary %.loc10_24.1, %.loc10_24.2
// CHECK:STDOUT: %.loc10_24.4: %C = bind_value %.loc10_24.3
// CHECK:STDOUT: %c3: %C = bind_name c3, %.loc10_24.4
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc10: <bound method> = bound_method %.loc10_24.3, constants.%T.as.Destroy.impl.Op.2bd
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc10: <bound method> = bound_method %.loc10_24.3, %T.as.Destroy.impl.Op.specific_fn.1
// CHECK:STDOUT: %addr.loc10_24.4: %ptr.838 = addr_of %.loc10_24.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc10: init %empty_tuple.type = call %bound_method.loc10(%addr.loc10_24.4)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc9: <bound method> = bound_method %.loc9_31.3, constants.%T.as.Destroy.impl.Op.2bd
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %.loc9_31.3, %T.as.Destroy.impl.Op.specific_fn.2
// CHECK:STDOUT: %addr.loc9_31.2: %ptr.838 = addr_of %.loc9_31.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc9: init %empty_tuple.type = call %bound_method.loc9(%addr.loc9_31.2)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc8: <bound method> = bound_method %.loc8_31.3, constants.%T.as.Destroy.impl.Op.2bd
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc8: <bound method> = bound_method %.loc8_31.3, %T.as.Destroy.impl.Op.specific_fn.3
// CHECK:STDOUT: %addr.loc8_31.2: %ptr.838 = addr_of %.loc8_31.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc8: init %empty_tuple.type = call %bound_method.loc8(%addr.loc8_31.2)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_multiple_namespaces.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %C1: type = class_type @C1 [concrete]
// CHECK:STDOUT: %pattern_type.20f: type = pattern_type %C1 [concrete]
// CHECK:STDOUT: %C1.C1.type: type = fn_type @C1.C1 [concrete]
// CHECK:STDOUT: %C1.C1: %C1.C1.type = struct_value () [concrete]
// CHECK:STDOUT: %ptr.087: type = ptr_type %C1 [concrete]
// CHECK:STDOUT: %C1__carbon_thunk.type: type = fn_type @C1__carbon_thunk [concrete]
// CHECK:STDOUT: %C1__carbon_thunk: %C1__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %C2: type = class_type @C2 [concrete]
// CHECK:STDOUT: %pattern_type.846: type = pattern_type %C2 [concrete]
// CHECK:STDOUT: %C2.C2.type: type = fn_type @C2.C2 [concrete]
// CHECK:STDOUT: %C2.C2: %C2.C2.type = struct_value () [concrete]
// CHECK:STDOUT: %ptr.51f: type = ptr_type %C2 [concrete]
// CHECK:STDOUT: %C2__carbon_thunk.type: type = fn_type @C2__carbon_thunk [concrete]
// CHECK:STDOUT: %C2__carbon_thunk: %C2__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %operator+__carbon_thunk.type: type = fn_type @operator+__carbon_thunk [concrete]
// CHECK:STDOUT: %operator+__carbon_thunk: %operator+__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %operator-__carbon_thunk.type: type = fn_type @operator-__carbon_thunk [concrete]
// CHECK:STDOUT: %operator-__carbon_thunk: %operator-__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.type.65c: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%C2) [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.f25: %T.as.Destroy.impl.Op.type.65c = struct_value () [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.type.6cc: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%C1) [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.068: %T.as.Destroy.impl.Op.type.6cc = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .N1 = %N1
// CHECK:STDOUT: .N2 = %N2
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %N1: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C1 = %C1.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C1.decl: type = class_decl @C1 [concrete = constants.%C1] {} {}
// CHECK:STDOUT: %C1.C1.decl: %C1.C1.type = fn_decl @C1.C1 [concrete = constants.%C1.C1] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C1__carbon_thunk.decl: %C1__carbon_thunk.type = fn_decl @C1__carbon_thunk [concrete = constants.%C1__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %N2: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C2 = %C2.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C2.decl: type = class_decl @C2 [concrete = constants.%C2] {} {}
// CHECK:STDOUT: %C2.C2.decl: %C2.C2.type = fn_decl @C2.C2 [concrete = constants.%C2.C2] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C2__carbon_thunk.decl: %C2__carbon_thunk.type = fn_decl @C2__carbon_thunk [concrete = constants.%C2__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %operator+__carbon_thunk.decl: %operator+__carbon_thunk.type = fn_decl @operator+__carbon_thunk [concrete = constants.%operator+__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %operator-__carbon_thunk.decl: %operator-__carbon_thunk.type = fn_decl @operator-__carbon_thunk [concrete = constants.%operator-__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c1.patt: %pattern_type.20f = binding_pattern c1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc8_23: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N1.ref.loc8_26: <namespace> = name_ref N1, imports.%N1 [concrete = imports.%N1]
// CHECK:STDOUT: %C1.ref.loc8_29: type = name_ref C1, imports.%C1.decl [concrete = constants.%C1]
// CHECK:STDOUT: %C1.ref.loc8_32: %C1.C1.type = name_ref C1, imports.%C1.C1.decl [concrete = constants.%C1.C1]
// CHECK:STDOUT: %.loc8_36.1: ref %C1 = temporary_storage
// CHECK:STDOUT: %addr.loc8_36.1: %ptr.087 = addr_of %.loc8_36.1
// CHECK:STDOUT: %C1__carbon_thunk.call: init %empty_tuple.type = call imports.%C1__carbon_thunk.decl(%addr.loc8_36.1)
// CHECK:STDOUT: %.loc8_36.2: init %C1 = in_place_init %C1__carbon_thunk.call, %.loc8_36.1
// CHECK:STDOUT: %.loc8_17: type = splice_block %C1.ref.loc8_17 [concrete = constants.%C1] {
// CHECK:STDOUT: %Cpp.ref.loc8_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N1.ref.loc8_14: <namespace> = name_ref N1, imports.%N1 [concrete = imports.%N1]
// CHECK:STDOUT: %C1.ref.loc8_17: type = name_ref C1, imports.%C1.decl [concrete = constants.%C1]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc8_36.3: ref %C1 = temporary %.loc8_36.1, %.loc8_36.2
// CHECK:STDOUT: %.loc8_36.4: %C1 = bind_value %.loc8_36.3
// CHECK:STDOUT: %c1: %C1 = bind_name c1, %.loc8_36.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c2.patt: %pattern_type.846 = binding_pattern c2 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc9_23: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N2.ref.loc9_26: <namespace> = name_ref N2, imports.%N2 [concrete = imports.%N2]
// CHECK:STDOUT: %C2.ref.loc9_29: type = name_ref C2, imports.%C2.decl [concrete = constants.%C2]
// CHECK:STDOUT: %C2.ref.loc9_32: %C2.C2.type = name_ref C2, imports.%C2.C2.decl [concrete = constants.%C2.C2]
// CHECK:STDOUT: %.loc9_36.1: ref %C2 = temporary_storage
// CHECK:STDOUT: %addr.loc9_36.1: %ptr.51f = addr_of %.loc9_36.1
// CHECK:STDOUT: %C2__carbon_thunk.call: init %empty_tuple.type = call imports.%C2__carbon_thunk.decl(%addr.loc9_36.1)
// CHECK:STDOUT: %.loc9_36.2: init %C2 = in_place_init %C2__carbon_thunk.call, %.loc9_36.1
// CHECK:STDOUT: %.loc9_17: type = splice_block %C2.ref.loc9_17 [concrete = constants.%C2] {
// CHECK:STDOUT: %Cpp.ref.loc9_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N2.ref.loc9_14: <namespace> = name_ref N2, imports.%N2 [concrete = imports.%N2]
// CHECK:STDOUT: %C2.ref.loc9_17: type = name_ref C2, imports.%C2.decl [concrete = constants.%C2]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc9_36.3: ref %C2 = temporary %.loc9_36.1, %.loc9_36.2
// CHECK:STDOUT: %.loc9_36.4: %C2 = bind_value %.loc9_36.3
// CHECK:STDOUT: %c2: %C2 = bind_name c2, %.loc9_36.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c3.patt: %pattern_type.846 = binding_pattern c3 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c1.ref.loc10: %C1 = name_ref c1, %c1
// CHECK:STDOUT: %c2.ref.loc10: %C2 = name_ref c2, %c2
// CHECK:STDOUT: %.loc10_26.1: ref %C2 = temporary_storage
// CHECK:STDOUT: %.loc10_23: ref %C1 = value_as_ref %c1.ref.loc10
// CHECK:STDOUT: %addr.loc10_26.1: %ptr.087 = addr_of %.loc10_23
// CHECK:STDOUT: %.loc10_28: ref %C2 = value_as_ref %c2.ref.loc10
// CHECK:STDOUT: %addr.loc10_26.2: %ptr.51f = addr_of %.loc10_28
// CHECK:STDOUT: %addr.loc10_26.3: %ptr.51f = addr_of %.loc10_26.1
// CHECK:STDOUT: %operator+__carbon_thunk.call: init %empty_tuple.type = call imports.%operator+__carbon_thunk.decl(%addr.loc10_26.1, %addr.loc10_26.2, %addr.loc10_26.3)
// CHECK:STDOUT: %.loc10_26.2: init %C2 = in_place_init %operator+__carbon_thunk.call, %.loc10_26.1
// CHECK:STDOUT: %.loc10_17: type = splice_block %C2.ref.loc10 [concrete = constants.%C2] {
// CHECK:STDOUT: %Cpp.ref.loc10: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N2.ref.loc10: <namespace> = name_ref N2, imports.%N2 [concrete = imports.%N2]
// CHECK:STDOUT: %C2.ref.loc10: type = name_ref C2, imports.%C2.decl [concrete = constants.%C2]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc10_26.3: ref %C2 = temporary %.loc10_26.1, %.loc10_26.2
// CHECK:STDOUT: %.loc10_26.4: %C2 = bind_value %.loc10_26.3
// CHECK:STDOUT: %c3: %C2 = bind_name c3, %.loc10_26.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c4.patt: %pattern_type.846 = binding_pattern c4 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c2.ref.loc11: %C2 = name_ref c2, %c2
// CHECK:STDOUT: %c1.ref.loc11: %C1 = name_ref c1, %c1
// CHECK:STDOUT: %.loc11_26.1: ref %C2 = temporary_storage
// CHECK:STDOUT: %.loc11_23: ref %C2 = value_as_ref %c2.ref.loc11
// CHECK:STDOUT: %addr.loc11_26.1: %ptr.51f = addr_of %.loc11_23
// CHECK:STDOUT: %.loc11_28: ref %C1 = value_as_ref %c1.ref.loc11
// CHECK:STDOUT: %addr.loc11_26.2: %ptr.087 = addr_of %.loc11_28
// CHECK:STDOUT: %addr.loc11_26.3: %ptr.51f = addr_of %.loc11_26.1
// CHECK:STDOUT: %operator-__carbon_thunk.call: init %empty_tuple.type = call imports.%operator-__carbon_thunk.decl(%addr.loc11_26.1, %addr.loc11_26.2, %addr.loc11_26.3)
// CHECK:STDOUT: %.loc11_26.2: init %C2 = in_place_init %operator-__carbon_thunk.call, %.loc11_26.1
// CHECK:STDOUT: %.loc11_17: type = splice_block %C2.ref.loc11 [concrete = constants.%C2] {
// CHECK:STDOUT: %Cpp.ref.loc11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N2.ref.loc11: <namespace> = name_ref N2, imports.%N2 [concrete = imports.%N2]
// CHECK:STDOUT: %C2.ref.loc11: type = name_ref C2, imports.%C2.decl [concrete = constants.%C2]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc11_26.3: ref %C2 = temporary %.loc11_26.1, %.loc11_26.2
// CHECK:STDOUT: %.loc11_26.4: %C2 = bind_value %.loc11_26.3
// CHECK:STDOUT: %c4: %C2 = bind_name c4, %.loc11_26.4
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc11: <bound method> = bound_method %.loc11_26.3, constants.%T.as.Destroy.impl.Op.f25
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc11: <bound method> = bound_method %.loc11_26.3, %T.as.Destroy.impl.Op.specific_fn.1
// CHECK:STDOUT: %addr.loc11_26.4: %ptr.51f = addr_of %.loc11_26.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc11: init %empty_tuple.type = call %bound_method.loc11(%addr.loc11_26.4)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc10: <bound method> = bound_method %.loc10_26.3, constants.%T.as.Destroy.impl.Op.f25
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc10: <bound method> = bound_method %.loc10_26.3, %T.as.Destroy.impl.Op.specific_fn.2
// CHECK:STDOUT: %addr.loc10_26.4: %ptr.51f = addr_of %.loc10_26.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc10: init %empty_tuple.type = call %bound_method.loc10(%addr.loc10_26.4)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc9: <bound method> = bound_method %.loc9_36.3, constants.%T.as.Destroy.impl.Op.f25
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %.loc9_36.3, %T.as.Destroy.impl.Op.specific_fn.3
// CHECK:STDOUT: %addr.loc9_36.2: %ptr.51f = addr_of %.loc9_36.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc9: init %empty_tuple.type = call %bound_method.loc9(%addr.loc9_36.2)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc8: <bound method> = bound_method %.loc8_36.3, constants.%T.as.Destroy.impl.Op.068
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc8: <bound method> = bound_method %.loc8_36.3, %T.as.Destroy.impl.Op.specific_fn.4
// CHECK:STDOUT: %addr.loc8_36.2: %ptr.087 = addr_of %.loc8_36.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc8: init %empty_tuple.type = call %bound_method.loc8(%addr.loc8_36.2)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_operands_in_namespace_operator_in_global.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.69f: type = pattern_type %C [concrete]
// CHECK:STDOUT: %C.C.type: type = fn_type @C.C [concrete]
// CHECK:STDOUT: %C.C: %C.C.type = struct_value () [concrete]
// CHECK:STDOUT: %ptr.838: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.type.054: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%C) [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.2bd: %T.as.Destroy.impl.Op.type.054 = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .N = %N
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %N: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %C.C.decl: %C.C.type = fn_decl @C.C [concrete = constants.%C.C] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c1.patt: %pattern_type.69f = binding_pattern c1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc8_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc8_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_28: %C.C.type = name_ref C, imports.%C.C.decl [concrete = constants.%C.C]
// CHECK:STDOUT: %.loc8_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_31.1: %ptr.838 = addr_of %.loc8_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_31.1)
// CHECK:STDOUT: %.loc8_31.2: init %C = in_place_init %C__carbon_thunk.call.loc8, %.loc8_31.1
// CHECK:STDOUT: %.loc8_16: type = splice_block %C.ref.loc8_16 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc8_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_14: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc8_16: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc8_31.3: ref %C = temporary %.loc8_31.1, %.loc8_31.2
// CHECK:STDOUT: %.loc8_31.4: %C = bind_value %.loc8_31.3
// CHECK:STDOUT: %c1: %C = bind_name c1, %.loc8_31.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c2.patt: %pattern_type.69f = binding_pattern c2 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc9_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc9_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_28: %C.C.type = name_ref C, imports.%C.C.decl [concrete = constants.%C.C]
// CHECK:STDOUT: %.loc9_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_31.1: %ptr.838 = addr_of %.loc9_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_31.1)
// CHECK:STDOUT: %.loc9_31.2: init %C = in_place_init %C__carbon_thunk.call.loc9, %.loc9_31.1
// CHECK:STDOUT: %.loc9_16: type = splice_block %C.ref.loc9_16 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc9_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_14: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc9_16: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc9_31.3: ref %C = temporary %.loc9_31.1, %.loc9_31.2
// CHECK:STDOUT: %.loc9_31.4: %C = bind_value %.loc9_31.3
// CHECK:STDOUT: %c2: %C = bind_name c2, %.loc9_31.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c3.patt: %pattern_type.69f = binding_pattern c3 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c1.ref: %C = name_ref c1, %c1
// CHECK:STDOUT: %c2.ref: %C = name_ref c2, %c2
// CHECK:STDOUT: %.loc14: type = splice_block %C.ref.loc14 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc14: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc14: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc14: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c3: %C = bind_name c3, <error> [concrete = <error>]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc9: <bound method> = bound_method %.loc9_31.3, constants.%T.as.Destroy.impl.Op.2bd
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %.loc9_31.3, %T.as.Destroy.impl.Op.specific_fn.1
// CHECK:STDOUT: %addr.loc9_31.2: %ptr.838 = addr_of %.loc9_31.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc9: init %empty_tuple.type = call %bound_method.loc9(%addr.loc9_31.2)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc8: <bound method> = bound_method %.loc8_31.3, constants.%T.as.Destroy.impl.Op.2bd
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc8: <bound method> = bound_method %.loc8_31.3, %T.as.Destroy.impl.Op.specific_fn.2
// CHECK:STDOUT: %addr.loc8_31.2: %ptr.838 = addr_of %.loc8_31.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc8: init %empty_tuple.type = call %bound_method.loc8(%addr.loc8_31.2)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_inner_class.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
@@ -1912,6 +2432,136 @@ fn F() {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_inner_class_in_namespace.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %O: type = class_type @O [concrete]
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.84b: type = pattern_type %C [concrete]
// CHECK:STDOUT: %C.C.type: type = fn_type @C.C [concrete]
// CHECK:STDOUT: %C.C: %C.C.type = struct_value () [concrete]
// CHECK:STDOUT: %ptr.4b2: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %operator+__carbon_thunk.type: type = fn_type @operator+__carbon_thunk [concrete]
// CHECK:STDOUT: %operator+__carbon_thunk: %operator+__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.type.c85: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%C) [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.66d: %T.as.Destroy.impl.Op.type.c85 = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .N = %N
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %N: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .O = %O.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %O.decl: type = class_decl @O [concrete = constants.%O] {} {}
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %C.C.decl: %C.C.type = fn_decl @C.C [concrete = constants.%C.C] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %operator+__carbon_thunk.decl: %operator+__carbon_thunk.type = fn_decl @operator+__carbon_thunk [concrete = constants.%operator+__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c1.patt: %pattern_type.84b = binding_pattern c1 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc8_23: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_26: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %O.ref.loc8_28: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc8_30: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_32: %C.C.type = name_ref C, imports.%C.C.decl [concrete = constants.%C.C]
// CHECK:STDOUT: %.loc8_35.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_35.1: %ptr.4b2 = addr_of %.loc8_35.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_35.1)
// CHECK:STDOUT: %.loc8_35.2: init %C = in_place_init %C__carbon_thunk.call.loc8, %.loc8_35.1
// CHECK:STDOUT: %.loc8_18: type = splice_block %C.ref.loc8_18 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc8_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_14: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %O.ref.loc8_16: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc8_18: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc8_35.3: ref %C = temporary %.loc8_35.1, %.loc8_35.2
// CHECK:STDOUT: %.loc8_35.4: %C = bind_value %.loc8_35.3
// CHECK:STDOUT: %c1: %C = bind_name c1, %.loc8_35.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c2.patt: %pattern_type.84b = binding_pattern c2 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc9_23: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_26: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %O.ref.loc9_28: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc9_30: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_32: %C.C.type = name_ref C, imports.%C.C.decl [concrete = constants.%C.C]
// CHECK:STDOUT: %.loc9_35.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_35.1: %ptr.4b2 = addr_of %.loc9_35.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_35.1)
// CHECK:STDOUT: %.loc9_35.2: init %C = in_place_init %C__carbon_thunk.call.loc9, %.loc9_35.1
// CHECK:STDOUT: %.loc9_18: type = splice_block %C.ref.loc9_18 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc9_11: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_14: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %O.ref.loc9_16: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc9_18: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc9_35.3: ref %C = temporary %.loc9_35.1, %.loc9_35.2
// CHECK:STDOUT: %.loc9_35.4: %C = bind_value %.loc9_35.3
// CHECK:STDOUT: %c2: %C = bind_name c2, %.loc9_35.4
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c3.patt: %pattern_type.84b = binding_pattern c3 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c1.ref: %C = name_ref c1, %c1
// CHECK:STDOUT: %c2.ref: %C = name_ref c2, %c2
// CHECK:STDOUT: %.loc10_26.1: ref %C = temporary_storage
// CHECK:STDOUT: %.loc10_23: ref %C = value_as_ref %c1.ref
// CHECK:STDOUT: %addr.loc10_26.1: %ptr.4b2 = addr_of %.loc10_23
// CHECK:STDOUT: %.loc10_28: ref %C = value_as_ref %c2.ref
// CHECK:STDOUT: %addr.loc10_26.2: %ptr.4b2 = addr_of %.loc10_28
// CHECK:STDOUT: %addr.loc10_26.3: %ptr.4b2 = addr_of %.loc10_26.1
// CHECK:STDOUT: %operator+__carbon_thunk.call: init %empty_tuple.type = call imports.%operator+__carbon_thunk.decl(%addr.loc10_26.1, %addr.loc10_26.2, %addr.loc10_26.3)
// CHECK:STDOUT: %.loc10_26.2: init %C = in_place_init %operator+__carbon_thunk.call, %.loc10_26.1
// CHECK:STDOUT: %.loc10_18: type = splice_block %C.ref.loc10 [concrete = constants.%C] {
// CHECK:STDOUT: %Cpp.ref.loc10: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc10: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %O.ref.loc10: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc10: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc10_26.3: ref %C = temporary %.loc10_26.1, %.loc10_26.2
// CHECK:STDOUT: %.loc10_26.4: %C = bind_value %.loc10_26.3
// CHECK:STDOUT: %c3: %C = bind_name c3, %.loc10_26.4
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc10: <bound method> = bound_method %.loc10_26.3, constants.%T.as.Destroy.impl.Op.66d
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc10: <bound method> = bound_method %.loc10_26.3, %T.as.Destroy.impl.Op.specific_fn.1
// CHECK:STDOUT: %addr.loc10_26.4: %ptr.4b2 = addr_of %.loc10_26.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc10: init %empty_tuple.type = call %bound_method.loc10(%addr.loc10_26.4)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc9: <bound method> = bound_method %.loc9_35.3, constants.%T.as.Destroy.impl.Op.66d
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc9: <bound method> = bound_method %.loc9_35.3, %T.as.Destroy.impl.Op.specific_fn.2
// CHECK:STDOUT: %addr.loc9_35.2: %ptr.4b2 = addr_of %.loc9_35.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc9: init %empty_tuple.type = call %bound_method.loc9(%addr.loc9_35.2)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound.loc8: <bound method> = bound_method %.loc8_35.3, constants.%T.as.Destroy.impl.Op.66d
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method.loc8: <bound method> = bound_method %.loc8_35.3, %T.as.Destroy.impl.Op.specific_fn.3
// CHECK:STDOUT: %addr.loc8_35.2: %ptr.4b2 = addr_of %.loc8_35.3
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call.loc8: init %empty_tuple.type = call %bound_method.loc8(%addr.loc8_35.2)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_member__add_with.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {