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carbon-lang/toolchain/check/testdata/interop/cpp/function/import/union.carbon
T
Dana Jansens 24766e213e Defer evaluation of witnesses substituted while identifying a facet type (#7930)
When identifying a facet type, defer evaluation of LookupImplWitnesses
by redirecting them to evaluate into IdentifiedWitness. Then the caller
of identify will need to substitute the IdentifiedWitnesses, either with
witnesses of their own, or with LookupImplWitness to cause a lookup
operation.

This allows:
- An `impl as` on a named constraint can subst the witnesses in
designators from the named constraint with a witness to the impl itself.
This prevents them from looking for and finding some other overlapping
impl. (This PR)
- Impl lookup to collect rewrite/equality requirements from all named
constraints and then use the impls it has already found to evaluate any
designators in those requirements instead of performing impl lookup
again (creating a cycle). (Done in
https://github.com/carbon-language/carbon-lang/pull/7944)
- Similarly, an `impl as` can collect impls and equality requirements
from all named constraints and verify them correctly by replacing
witnesses that should refer to the impl with the correct witness instead
of performing a lookup and finding an overlapping impl. (Done in
https://github.com/carbon-language/carbon-lang/pull/7937)
- ImplWitnessAccess to be able to find rewrites from a named constraint,
not just from the initial DeclaredFacetType. (TBD)

To do this we need to introduce the concept of "identified" specifics.
In order to identify a facet type, we must construct a specific for each
require decl in a named constraint. These specifics will have
IdentifiedWitnesses inside them, but their args would otherwise match a
specific for the require decl constructed in another context. To avoid
polluting the canonical specific namespace, we introduce a second
namespace of specifics that are "identified" since they are created by
identifying.

As we have introduced a new global state that modifies eval behaviour,
we must disable that state when resolving a specific (as per
https://github.com/carbon-language/carbon-lang/pull/7923). But inside an
"identified" specific, we preserve the behaviour so that the witnesses
modified by identify (through SubstPeriodSelf or through evaluating a
require specific) have their evaluation deferred.
2026-10-14 14:12:56 +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/convert.carbon
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/interop/cpp/function/import/union.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/function/import/union.carbon
// ============================================================================
// Forward-declared union as parameter type
// ============================================================================
// --- decl_value_param_type.h
union ForwardDeclaredUnion;
auto foo1(ForwardDeclaredUnion) -> void;
auto foo2(ForwardDeclaredUnion) -> void;
// --- fail_import_decl_value_param_type.carbon
library "[[@TEST_NAME]]";
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE+8]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:4:6: error: argument type 'ForwardDeclaredUnion' is incomplete [CppInteropParseError]
// CHECK:STDERR: 4 | auto foo1(ForwardDeclaredUnion) -> void;
// CHECK:STDERR: | ^~~~
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE+4]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:2:7: note: forward declaration of 'ForwardDeclaredUnion' [CppInteropParseNote]
// CHECK:STDERR: 2 | union ForwardDeclaredUnion;
// CHECK:STDERR: | ^
import Cpp library "decl_value_param_type.h";
fn F(p: Cpp.ForwardDeclaredUnion*) {
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE+12]]:3: note: in thunk for C++ function used here [InCppThunk]
// CHECK:STDERR: Cpp.foo1(*p);
// CHECK:STDERR: ^~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE-7]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:5:6: error: argument type 'ForwardDeclaredUnion' is incomplete [CppInteropParseError]
// CHECK:STDERR: 5 | auto foo2(ForwardDeclaredUnion) -> void;
// CHECK:STDERR: | ^~~~
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE-11]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:2:7: note: forward declaration of 'ForwardDeclaredUnion' [CppInteropParseNote]
// CHECK:STDERR: 2 | union ForwardDeclaredUnion;
// CHECK:STDERR: | ^
Cpp.foo1(*p);
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE+28]]:3: note: in thunk for C++ function used here [InCppThunk]
// CHECK:STDERR: Cpp.foo2(*p);
// CHECK:STDERR: ^~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE-5]]:12: error: forming value of incomplete type `Cpp.ForwardDeclaredUnion` [IncompleteTypeInValueConversion]
// CHECK:STDERR: Cpp.foo1(*p);
// CHECK:STDERR: ^~
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE-23]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:2:7: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: union ForwardDeclaredUnion;
// CHECK:STDERR: ^
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE-27]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:4:31: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR: auto foo1(ForwardDeclaredUnion) -> void;
// CHECK:STDERR: ^
// CHECK:STDERR:
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE+12]]:12: error: forming value of incomplete type `Cpp.ForwardDeclaredUnion` [IncompleteTypeInValueConversion]
// CHECK:STDERR: Cpp.foo2(*p);
// CHECK:STDERR: ^~
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE-35]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:2:7: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: union ForwardDeclaredUnion;
// CHECK:STDERR: ^
// CHECK:STDERR: fail_import_decl_value_param_type.carbon:[[@LINE-39]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_param_type.h:5:31: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR: auto foo2(ForwardDeclaredUnion) -> void;
// CHECK:STDERR: ^
// CHECK:STDERR:
Cpp.foo2(*p);
}
// ============================================================================
// Defined union without data members as parameter type
// ============================================================================
// --- definition_no_data_members_value_param_type.h
union EmptyUnion {};
auto foo_empty(EmptyUnion) -> void;
// --- import_definition_no_data_members_value_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_no_data_members_value_param_type.h";
fn F(u: Cpp.EmptyUnion) {
//@dump-sem-ir-begin
Cpp.foo_empty(u);
//@dump-sem-ir-end
}
// ============================================================================
// Defined union with a single data member as parameter type
// ============================================================================
// --- definition_single_data_member_value_param_type.h
struct SingleMemberS {};
union SingleMemberUnion {
SingleMemberS s;
};
auto foo_single_member(SingleMemberUnion) -> void;
// --- import_definition_single_data_member_value_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_single_data_member_value_param_type.h";
fn F(u: Cpp.SingleMemberUnion) {
//@dump-sem-ir-begin
Cpp.foo_single_member(u);
//@dump-sem-ir-end
}
// ============================================================================
// Defined union with multiple data members as parameter type
// ============================================================================
// --- definition_multiple_data_members_value_param_type.h
struct MultipleMembersS {};
union MultipleMembersUnion {
MultipleMembersS s1;
MultipleMembersS s2;
MultipleMembersS s3;
};
auto foo_multiple_members(MultipleMembersUnion) -> void;
// --- import_definition_multiple_data_members_value_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_multiple_data_members_value_param_type.h";
fn F(u: Cpp.MultipleMembersUnion) {
//@dump-sem-ir-begin
Cpp.foo_multiple_members(u);
//@dump-sem-ir-end
}
// ============================================================================
// Defined union in namespace
// ============================================================================
// --- definition_in_namespace_value_param_type.h
namespace N { union InNamespaceUnion {}; }
auto foo_in_namespace(N::InNamespaceUnion) -> void;
// --- import_definition_in_namespace_value_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_in_namespace_value_param_type.h";
fn F(u: Cpp.N.InNamespaceUnion) {
//@dump-sem-ir-begin
Cpp.foo_in_namespace(u);
// Check that the parameter type was imported correctly.
var unused x: Cpp.N.InNamespaceUnion;
//@dump-sem-ir-end
}
// ============================================================================
// Defined union in relative namespace
// ============================================================================
// --- definition_in_relative_namespace_value_param_type.h
namespace N1 {
namespace N2 { union InRelativeNamespaceUnion {}; }
auto foo(N2::InRelativeNamespaceUnion) -> void;
}
// --- import_definition_in_relative_namespace_value_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_in_relative_namespace_value_param_type.h";
fn F(u: Cpp.N1.N2.InRelativeNamespaceUnion) {
//@dump-sem-ir-begin
Cpp.N1.foo(u);
//@dump-sem-ir-end
}
// ============================================================================
// Defined union in union
// ============================================================================
// --- definition_in_outer_definition.h
union OuterUnion {
public:
union InnerUnion {};
};
auto foo_in_outer(OuterUnion::InnerUnion) -> void;
// --- import_definition_in_outer_definition.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_in_outer_definition.h";
fn F(u: Cpp.OuterUnion.InnerUnion) {
//@dump-sem-ir-begin
Cpp.foo_in_outer(u);
var unused x: Cpp.OuterUnion;
//@dump-sem-ir-end
}
// ============================================================================
// Defined union and explicitly used
// ============================================================================
// --- definition_with_static_method.h
union StaticMethodUnion {
static void bar();
};
auto foo_static_method(StaticMethodUnion) -> void;
// --- import_definition_and_static_method_call_before.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_with_static_method.h";
fn F(u: Cpp.StaticMethodUnion) {
//@dump-sem-ir-begin
Cpp.StaticMethodUnion.bar();
Cpp.foo_static_method(u);
//@dump-sem-ir-end
}
// --- import_definition_and_static_method_call_after.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_with_static_method.h";
fn F(u: Cpp.StaticMethodUnion) {
//@dump-sem-ir-begin
Cpp.foo_static_method(u);
Cpp.StaticMethodUnion.bar();
//@dump-sem-ir-end
}
// ============================================================================
// Incomplete union
// ============================================================================
// --- incomplete.h
union IncompleteUnion;
// --- fail_import_incomplete.carbon
library "[[@TEST_NAME]]";
import Cpp library "incomplete.h";
fn F() {
// CHECK:STDERR: fail_import_incomplete.carbon:[[@LINE+8]]:3: error: member access into incomplete class `Cpp.IncompleteUnion` [QualifiedExprInIncompleteClassScope]
// CHECK:STDERR: Cpp.IncompleteUnion.foo();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_import_incomplete.carbon:[[@LINE-6]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./incomplete.h:2:7: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: union IncompleteUnion;
// CHECK:STDERR: ^
// CHECK:STDERR:
Cpp.IncompleteUnion.foo();
}
// ============================================================================
// Pointer to forward-declared union as parameter type
// ============================================================================
// --- decl_pointer_param_type.h
union DeclPointerParamUnion;
auto foo_decl_pointer_param(DeclPointerParamUnion* _Nonnull) -> void;
// --- import_decl_pointer_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "decl_pointer_param_type.h";
fn F(u: Cpp.DeclPointerParamUnion*) {
//@dump-sem-ir-begin
Cpp.foo_decl_pointer_param(u);
//@dump-sem-ir-end
}
// ============================================================================
// Pointer to defined union as parameter type
// ============================================================================
// --- definition_pointer_param_type.h
union DefPointerParamUnion {};
auto foo_def_pointer_param(DefPointerParamUnion* _Nonnull) -> void;
// --- import_definition_pointer_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_pointer_param_type.h";
fn F(u: Cpp.DefPointerParamUnion*) {
//@dump-sem-ir-begin
Cpp.foo_def_pointer_param(u);
//@dump-sem-ir-end
}
// ============================================================================
// Forward-declared union as return type
// ============================================================================
// --- decl_value_return_type.h
union DeclValueReturnUnion;
auto foo_decl_value_return() -> DeclValueReturnUnion;
// --- fail_import_decl_value_return_type.carbon
library "[[@TEST_NAME]]";
// CHECK:STDERR: fail_import_decl_value_return_type.carbon:[[@LINE+12]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_return_type.h:4:6: error: calling 'foo_decl_value_return' with incomplete return type 'DeclValueReturnUnion' [CppInteropParseError]
// CHECK:STDERR: 4 | auto foo_decl_value_return() -> DeclValueReturnUnion;
// CHECK:STDERR: | ^~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_import_decl_value_return_type.carbon:[[@LINE+8]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_return_type.h:4:6: note: 'foo_decl_value_return' declared here [CppInteropParseNote]
// CHECK:STDERR: 4 | auto foo_decl_value_return() -> DeclValueReturnUnion;
// CHECK:STDERR: | ^
// CHECK:STDERR: fail_import_decl_value_return_type.carbon:[[@LINE+4]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_return_type.h:2:7: note: forward declaration of 'DeclValueReturnUnion' [CppInteropParseNote]
// CHECK:STDERR: 2 | union DeclValueReturnUnion;
// CHECK:STDERR: | ^
import Cpp library "decl_value_return_type.h";
fn F() {
// CHECK:STDERR: fail_import_decl_value_return_type.carbon:[[@LINE+16]]:3: note: in thunk for C++ function used here [InCppThunk]
// CHECK:STDERR: Cpp.foo_decl_value_return();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_import_decl_value_return_type.carbon:[[@LINE+12]]:3: error: function returns incomplete type `Cpp.DeclValueReturnUnion` [IncompleteTypeInFunctionReturnType]
// CHECK:STDERR: Cpp.foo_decl_value_return();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_import_decl_value_return_type.carbon:[[@LINE-10]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_return_type.h:2:7: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: union DeclValueReturnUnion;
// CHECK:STDERR: ^
// CHECK:STDERR: fail_import_decl_value_return_type.carbon:[[@LINE-14]]:10: in file included here [InCppInclude]
// CHECK:STDERR: ./decl_value_return_type.h:4:33: note: return type declared here [IncompleteReturnTypeHere]
// CHECK:STDERR: auto foo_decl_value_return() -> DeclValueReturnUnion;
// CHECK:STDERR: ^
// CHECK:STDERR:
Cpp.foo_decl_value_return();
}
// ============================================================================
// Defined union as return type
// ============================================================================
// --- definition_value_return_type.h
union DefValueReturnUnion {};
auto foo_def_value_return() -> DefValueReturnUnion;
// --- import_definition_value_return_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_value_return_type.h";
fn F() {
//@dump-sem-ir-begin
Cpp.foo_def_value_return();
//@dump-sem-ir-end
}
// ============================================================================
// Pointer to forward-declared union as return type
// ============================================================================
// --- decl_pointer_return_type.h
union DeclPointerReturnUnion;
auto foo_decl_pointer_return() -> DeclPointerReturnUnion* _Nonnull;
// --- import_decl_pointer_return_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "decl_pointer_return_type.h";
fn F() {
//@dump-sem-ir-begin
Cpp.foo_decl_pointer_return();
//@dump-sem-ir-end
}
// ============================================================================
// Pointer to defined union as return type
// ============================================================================
// --- definition_pointer_return_type.h
union DefPointerReturnUnion {};
auto foo_def_pointer_return() -> DefPointerReturnUnion* _Nonnull;
// --- import_definition_pointer_return_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "definition_pointer_return_type.h";
fn F() {
//@dump-sem-ir-begin
Cpp.foo_def_pointer_return();
//@dump-sem-ir-end
}
// CHECK:STDOUT: --- import_definition_no_data_members_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %EmptyUnion: type = class_type @EmptyUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_empty.cpp_overload_set.type: type = cpp_overload_set_type @foo_empty.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_empty.cpp_overload_set.value: %foo_empty.cpp_overload_set.type = cpp_overload_set_value @foo_empty.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.73e: type = ptr_type %EmptyUnion [concrete]
// CHECK:STDOUT: %foo_empty__carbon_thunk.type: type = fn_type @foo_empty__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_empty__carbon_thunk: %foo_empty__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: .EmptyUnion = %EmptyUnion.decl
// CHECK:STDOUT: .foo_empty = %foo_empty.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %EmptyUnion.decl: type = class_decl @EmptyUnion [concrete = constants.%EmptyUnion] {} {}
// CHECK:STDOUT: %foo_empty.cpp_overload_set.value: %foo_empty.cpp_overload_set.type = cpp_overload_set_value @foo_empty.cpp_overload_set [concrete = constants.%foo_empty.cpp_overload_set.value]
// CHECK:STDOUT: %foo_empty__carbon_thunk.decl: %foo_empty__carbon_thunk.type = fn_decl @foo_empty__carbon_thunk [concrete = constants.%foo_empty__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %EmptyUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_empty.ref: %foo_empty.cpp_overload_set.type = name_ref foo_empty, imports.%foo_empty.cpp_overload_set.value [concrete = constants.%foo_empty.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %EmptyUnion = name_ref u, %u
// CHECK:STDOUT: %.loc8: ref %EmptyUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.73e = addr_of %.loc8
// CHECK:STDOUT: %foo_empty__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_empty__carbon_thunk.decl(%addr)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_single_data_member_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %SingleMemberUnion: type = class_type @SingleMemberUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_single_member.cpp_overload_set.type: type = cpp_overload_set_type @foo_single_member.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_single_member.cpp_overload_set.value: %foo_single_member.cpp_overload_set.type = cpp_overload_set_value @foo_single_member.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.6f8: type = ptr_type %SingleMemberUnion [concrete]
// CHECK:STDOUT: %foo_single_member__carbon_thunk.type: type = fn_type @foo_single_member__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_single_member__carbon_thunk: %foo_single_member__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: .SingleMemberUnion = %SingleMemberUnion.decl
// CHECK:STDOUT: .foo_single_member = %foo_single_member.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %SingleMemberUnion.decl: type = class_decl @SingleMemberUnion [concrete = constants.%SingleMemberUnion] {} {}
// CHECK:STDOUT: %foo_single_member.cpp_overload_set.value: %foo_single_member.cpp_overload_set.type = cpp_overload_set_value @foo_single_member.cpp_overload_set [concrete = constants.%foo_single_member.cpp_overload_set.value]
// CHECK:STDOUT: %foo_single_member__carbon_thunk.decl: %foo_single_member__carbon_thunk.type = fn_decl @foo_single_member__carbon_thunk [concrete = constants.%foo_single_member__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %SingleMemberUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_single_member.ref: %foo_single_member.cpp_overload_set.type = name_ref foo_single_member, imports.%foo_single_member.cpp_overload_set.value [concrete = constants.%foo_single_member.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %SingleMemberUnion = name_ref u, %u
// CHECK:STDOUT: %.loc8: ref %SingleMemberUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.6f8 = addr_of %.loc8
// CHECK:STDOUT: %foo_single_member__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_single_member__carbon_thunk.decl(%addr)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_multiple_data_members_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %MultipleMembersUnion: type = class_type @MultipleMembersUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_multiple_members.cpp_overload_set.type: type = cpp_overload_set_type @foo_multiple_members.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_multiple_members.cpp_overload_set.value: %foo_multiple_members.cpp_overload_set.type = cpp_overload_set_value @foo_multiple_members.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.f0d: type = ptr_type %MultipleMembersUnion [concrete]
// CHECK:STDOUT: %foo_multiple_members__carbon_thunk.type: type = fn_type @foo_multiple_members__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_multiple_members__carbon_thunk: %foo_multiple_members__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: .MultipleMembersUnion = %MultipleMembersUnion.decl
// CHECK:STDOUT: .foo_multiple_members = %foo_multiple_members.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %MultipleMembersUnion.decl: type = class_decl @MultipleMembersUnion [concrete = constants.%MultipleMembersUnion] {} {}
// CHECK:STDOUT: %foo_multiple_members.cpp_overload_set.value: %foo_multiple_members.cpp_overload_set.type = cpp_overload_set_value @foo_multiple_members.cpp_overload_set [concrete = constants.%foo_multiple_members.cpp_overload_set.value]
// CHECK:STDOUT: %foo_multiple_members__carbon_thunk.decl: %foo_multiple_members__carbon_thunk.type = fn_decl @foo_multiple_members__carbon_thunk [concrete = constants.%foo_multiple_members__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %MultipleMembersUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_multiple_members.ref: %foo_multiple_members.cpp_overload_set.type = name_ref foo_multiple_members, imports.%foo_multiple_members.cpp_overload_set.value [concrete = constants.%foo_multiple_members.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %MultipleMembersUnion = name_ref u, %u
// CHECK:STDOUT: %.loc8: ref %MultipleMembersUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.f0d = addr_of %.loc8
// CHECK:STDOUT: %foo_multiple_members__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_multiple_members__carbon_thunk.decl(%addr)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_in_namespace_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %InNamespaceUnion: type = class_type @InNamespaceUnion [concrete]
// CHECK:STDOUT: %pattern_type.007: type = pattern_type %InNamespaceUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_in_namespace.cpp_overload_set.type: type = cpp_overload_set_type @foo_in_namespace.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_in_namespace.cpp_overload_set.value: %foo_in_namespace.cpp_overload_set.type = cpp_overload_set_value @foo_in_namespace.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.e1a: type = ptr_type %InNamespaceUnion [concrete]
// CHECK:STDOUT: %foo_in_namespace__carbon_thunk.type: type = fn_type @foo_in_namespace__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_in_namespace__carbon_thunk: %foo_in_namespace__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %x.patt: %pattern_type.007 = ref_binding_pattern x [concrete]
// CHECK:STDOUT: %x.var_patt: %pattern_type.007 = var_pattern %x.patt [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.type: type = facet_type <@DefaultOrUnformed> [concrete]
// CHECK:STDOUT: %Default.type: type = facet_type <@Default> [concrete]
// CHECK:STDOUT: %T.b09: %Default.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.as_type.as.DefaultOrUnformed.impl.Op.type.4da: type = fn_type @T.as_type.as.DefaultOrUnformed.impl.Op, @T.as_type.as.DefaultOrUnformed.impl(%T.b09) [symbolic]
// CHECK:STDOUT: %T.as_type.as.DefaultOrUnformed.impl.Op.79f: %T.as_type.as.DefaultOrUnformed.impl.Op.type.4da = struct_value () [symbolic]
// CHECK:STDOUT: %InNamespaceUnion.Op.type: type = fn_type @InNamespaceUnion.Op [concrete]
// CHECK:STDOUT: %InNamespaceUnion.Op: %InNamespaceUnion.Op.type = struct_value () [concrete]
// CHECK:STDOUT: %custom_witness.85f: <witness> = custom_witness (%InNamespaceUnion.Op), @Default [concrete]
// CHECK:STDOUT: %Default.facet.c4a: %Default.type = facet_value %InNamespaceUnion, (%custom_witness.85f) [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.impl_witness.73c: <witness> = impl_witness imports.%DefaultOrUnformed.impl_witness_table.162, @T.as_type.as.DefaultOrUnformed.impl(%Default.facet.c4a) [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value %InNamespaceUnion, (%DefaultOrUnformed.impl_witness.73c) [concrete]
// CHECK:STDOUT: %self.param_patt.ef9: %pattern_type.007 = ref_param_pattern [concrete]
// CHECK:STDOUT: %self.patt.0ed: %pattern_type.007 = wrapper_binding_pattern self, %self.param_patt.ef9 [concrete]
// CHECK:STDOUT: %InNamespaceUnion.cpp_destructor.type: type = fn_type @InNamespaceUnion.cpp_destructor [concrete]
// CHECK:STDOUT: %InNamespaceUnion.cpp_destructor: %InNamespaceUnion.cpp_destructor.type = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.Op.type.ef0: type = fn_type @Destroy.WithSelf.Op.loc10 [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.Op.403: %Destroy.WithSelf.Op.type.ef0 = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.type.fbc: type = fn_type @Destroy.WithSelf.SelfDestruct.loc10 [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.db3: %Destroy.WithSelf.SelfDestruct.type.fbc = 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: .foo_in_namespace = %foo_in_namespace.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %N: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .InNamespaceUnion = %InNamespaceUnion.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %InNamespaceUnion.decl: type = class_decl @InNamespaceUnion [concrete = constants.%InNamespaceUnion] {} {}
// CHECK:STDOUT: %foo_in_namespace.cpp_overload_set.value: %foo_in_namespace.cpp_overload_set.type = cpp_overload_set_value @foo_in_namespace.cpp_overload_set [concrete = constants.%foo_in_namespace.cpp_overload_set.value]
// CHECK:STDOUT: %foo_in_namespace__carbon_thunk.decl: %foo_in_namespace__carbon_thunk.type = fn_decl @foo_in_namespace__carbon_thunk [concrete = constants.%foo_in_namespace__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import_ref.288: @T.as_type.as.DefaultOrUnformed.impl.%T.as_type.as.DefaultOrUnformed.impl.Op.type (%T.as_type.as.DefaultOrUnformed.impl.Op.type.4da) = import_ref Core//prelude/parts/default, loc{{\d+_\d+}}, loaded [symbolic = @T.as_type.as.DefaultOrUnformed.impl.%T.as_type.as.DefaultOrUnformed.impl.Op (constants.%T.as_type.as.DefaultOrUnformed.impl.Op.79f)]
// CHECK:STDOUT: %DefaultOrUnformed.impl_witness_table.162 = impl_witness_table (%Core.import_ref.288), @T.as_type.as.DefaultOrUnformed.impl [concrete]
// CHECK:STDOUT: %InNamespaceUnion.cpp_destructor.decl: %InNamespaceUnion.cpp_destructor.type = fn_decl @InNamespaceUnion.cpp_destructor [concrete = constants.%InNamespaceUnion.cpp_destructor] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generated {
// CHECK:STDOUT: %Destroy.WithSelf.Op.decl: %Destroy.WithSelf.Op.type.ef0 = fn_decl @Destroy.WithSelf.Op.loc10 [concrete = constants.%Destroy.WithSelf.Op.403] {
// CHECK:STDOUT: %self.param_patt: %pattern_type.007 = ref_param_pattern [concrete = constants.%self.param_patt.ef9]
// CHECK:STDOUT: %self.patt: %pattern_type.007 = wrapper_binding_pattern self, %self.param_patt [concrete = constants.%self.patt.0ed]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: ref %InNamespaceUnion = ref_param call_param0
// CHECK:STDOUT: %self: ref %InNamespaceUnion = wrapper_binding self, %self.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %InNamespaceUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_in_namespace.ref: %foo_in_namespace.cpp_overload_set.type = name_ref foo_in_namespace, imports.%foo_in_namespace.cpp_overload_set.value [concrete = constants.%foo_in_namespace.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %InNamespaceUnion = name_ref u, %u
// CHECK:STDOUT: %.loc8: ref %InNamespaceUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.e1a = addr_of %.loc8
// CHECK:STDOUT: %foo_in_namespace__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_in_namespace__carbon_thunk.decl(%addr)
// CHECK:STDOUT: %x.var: ref %InNamespaceUnion = var_storage %x.var_patt
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%InNamespaceUnion, (constants.%DefaultOrUnformed.impl_witness.73c) [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %.loc10_39.1: %DefaultOrUnformed.type = converted constants.%InNamespaceUnion, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %as_type: type = facet_access_type %.loc10_39.1 [concrete = constants.%InNamespaceUnion]
// CHECK:STDOUT: %.loc10_39.2: type = converted %.loc10_39.1, %as_type [concrete = constants.%InNamespaceUnion]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %.loc10_3: ref %InNamespaceUnion = splice_block %x.var {}
// CHECK:STDOUT: %T.as_type.as.DefaultOrUnformed.impl.Op.call: init %InNamespaceUnion to %.loc10_3 = call %T.as_type.as.DefaultOrUnformed.impl.Op.specific_fn()
// CHECK:STDOUT: assign %x.var, %T.as_type.as.DefaultOrUnformed.impl.Op.call
// CHECK:STDOUT: %.loc10_22: type = splice_block %InNamespaceUnion.ref.loc10 [concrete = constants.%InNamespaceUnion] {
// 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: %InNamespaceUnion.ref.loc10: type = name_ref InNamespaceUnion, imports.%InNamespaceUnion.decl [concrete = constants.%InNamespaceUnion]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: ref %InNamespaceUnion = wrapper_binding x, %x.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %pattern_type.007 = ref_binding_pattern x [concrete = constants.%x.patt]
// CHECK:STDOUT: %x.var_patt: %pattern_type.007 = var_pattern %x.patt [concrete = constants.%x.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.bound: <bound method> = bound_method %x.var, constants.%Destroy.WithSelf.SelfDestruct.db3
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.call: init %empty_tuple.type = call %Destroy.WithSelf.SelfDestruct.bound(%x.var)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.WithSelf.Op.loc10(%self.param: ref %InNamespaceUnion) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.WithSelf.SelfDestruct.loc10(%self.param: ref %InNamespaceUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Destroy.WithSelf.Op.call: init %empty_tuple.type = call generated.%Destroy.WithSelf.Op.decl(%self.param)
// CHECK:STDOUT: %InNamespaceUnion.cpp_destructor.call: init %empty_tuple.type = call imports.%InNamespaceUnion.cpp_destructor.decl(%self.param)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_in_relative_namespace_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %InRelativeNamespaceUnion: type = class_type @InRelativeNamespaceUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo.cpp_overload_set.type: type = cpp_overload_set_type @foo.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.cfd: type = ptr_type %InRelativeNamespaceUnion [concrete]
// CHECK:STDOUT: %foo__carbon_thunk.type: type = fn_type @foo__carbon_thunk [concrete]
// CHECK:STDOUT: %foo__carbon_thunk: %foo__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .N1 = %N1
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %N1: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .N2 = %N2
// CHECK:STDOUT: .foo = %foo.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %N2: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .InRelativeNamespaceUnion = %InRelativeNamespaceUnion.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %InRelativeNamespaceUnion.decl: type = class_decl @InRelativeNamespaceUnion [concrete = constants.%InRelativeNamespaceUnion] {} {}
// CHECK:STDOUT: %foo.cpp_overload_set.value: %foo.cpp_overload_set.type = cpp_overload_set_value @foo.cpp_overload_set [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT: %foo__carbon_thunk.decl: %foo__carbon_thunk.type = fn_decl @foo__carbon_thunk [concrete = constants.%foo__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %InRelativeNamespaceUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N1.ref.loc8: <namespace> = name_ref N1, imports.%N1 [concrete = imports.%N1]
// CHECK:STDOUT: %foo.ref: %foo.cpp_overload_set.type = name_ref foo, imports.%foo.cpp_overload_set.value [concrete = constants.%foo.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %InRelativeNamespaceUnion = name_ref u, %u
// CHECK:STDOUT: %.loc8: ref %InRelativeNamespaceUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.cfd = addr_of %.loc8
// CHECK:STDOUT: %foo__carbon_thunk.call: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_in_outer_definition.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %OuterUnion: type = class_type @OuterUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %InnerUnion: type = class_type @InnerUnion [concrete]
// CHECK:STDOUT: %foo_in_outer.cpp_overload_set.type: type = cpp_overload_set_type @foo_in_outer.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_in_outer.cpp_overload_set.value: %foo_in_outer.cpp_overload_set.type = cpp_overload_set_value @foo_in_outer.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.63b: type = ptr_type %InnerUnion [concrete]
// CHECK:STDOUT: %foo_in_outer__carbon_thunk.type: type = fn_type @foo_in_outer__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_in_outer__carbon_thunk: %foo_in_outer__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %pattern_type.89d: type = pattern_type %OuterUnion [concrete]
// CHECK:STDOUT: %x.patt: %pattern_type.89d = ref_binding_pattern x [concrete]
// CHECK:STDOUT: %x.var_patt: %pattern_type.89d = var_pattern %x.patt [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.type: type = facet_type <@DefaultOrUnformed> [concrete]
// CHECK:STDOUT: %Default.type: type = facet_type <@Default> [concrete]
// CHECK:STDOUT: %T.b09: %Default.type = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %T.as_type.as.DefaultOrUnformed.impl.Op.type.4da: type = fn_type @T.as_type.as.DefaultOrUnformed.impl.Op, @T.as_type.as.DefaultOrUnformed.impl(%T.b09) [symbolic]
// CHECK:STDOUT: %T.as_type.as.DefaultOrUnformed.impl.Op.79f: %T.as_type.as.DefaultOrUnformed.impl.Op.type.4da = struct_value () [symbolic]
// CHECK:STDOUT: %OuterUnion.Op.type: type = fn_type @OuterUnion.Op [concrete]
// CHECK:STDOUT: %OuterUnion.Op: %OuterUnion.Op.type = struct_value () [concrete]
// CHECK:STDOUT: %custom_witness.9b4: <witness> = custom_witness (%OuterUnion.Op), @Default [concrete]
// CHECK:STDOUT: %Default.facet.a9b: %Default.type = facet_value %OuterUnion, (%custom_witness.9b4) [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.impl_witness.9dc: <witness> = impl_witness imports.%DefaultOrUnformed.impl_witness_table.162, @T.as_type.as.DefaultOrUnformed.impl(%Default.facet.a9b) [concrete]
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value %OuterUnion, (%DefaultOrUnformed.impl_witness.9dc) [concrete]
// CHECK:STDOUT: %self.param_patt.47b: %pattern_type.89d = ref_param_pattern [concrete]
// CHECK:STDOUT: %self.patt.67b: %pattern_type.89d = wrapper_binding_pattern self, %self.param_patt.47b [concrete]
// CHECK:STDOUT: %OuterUnion.cpp_destructor.type: type = fn_type @OuterUnion.cpp_destructor [concrete]
// CHECK:STDOUT: %OuterUnion.cpp_destructor: %OuterUnion.cpp_destructor.type = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.Op.type.ef0: type = fn_type @Destroy.WithSelf.Op.loc9 [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.Op.403: %Destroy.WithSelf.Op.type.ef0 = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.type.fbc: type = fn_type @Destroy.WithSelf.SelfDestruct.loc9 [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.db3: %Destroy.WithSelf.SelfDestruct.type.fbc = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .OuterUnion = %OuterUnion.decl
// CHECK:STDOUT: .foo_in_outer = %foo_in_outer.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %OuterUnion.decl: type = class_decl @OuterUnion [concrete = constants.%OuterUnion] {} {}
// CHECK:STDOUT: %foo_in_outer.cpp_overload_set.value: %foo_in_outer.cpp_overload_set.type = cpp_overload_set_value @foo_in_outer.cpp_overload_set [concrete = constants.%foo_in_outer.cpp_overload_set.value]
// CHECK:STDOUT: %foo_in_outer__carbon_thunk.decl: %foo_in_outer__carbon_thunk.type = fn_decl @foo_in_outer__carbon_thunk [concrete = constants.%foo_in_outer__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import_ref.288: @T.as_type.as.DefaultOrUnformed.impl.%T.as_type.as.DefaultOrUnformed.impl.Op.type (%T.as_type.as.DefaultOrUnformed.impl.Op.type.4da) = import_ref Core//prelude/parts/default, loc{{\d+_\d+}}, loaded [symbolic = @T.as_type.as.DefaultOrUnformed.impl.%T.as_type.as.DefaultOrUnformed.impl.Op (constants.%T.as_type.as.DefaultOrUnformed.impl.Op.79f)]
// CHECK:STDOUT: %DefaultOrUnformed.impl_witness_table.162 = impl_witness_table (%Core.import_ref.288), @T.as_type.as.DefaultOrUnformed.impl [concrete]
// CHECK:STDOUT: %OuterUnion.cpp_destructor.decl: %OuterUnion.cpp_destructor.type = fn_decl @OuterUnion.cpp_destructor [concrete = constants.%OuterUnion.cpp_destructor] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generated {
// CHECK:STDOUT: %Destroy.WithSelf.Op.decl: %Destroy.WithSelf.Op.type.ef0 = fn_decl @Destroy.WithSelf.Op.loc9 [concrete = constants.%Destroy.WithSelf.Op.403] {
// CHECK:STDOUT: %self.param_patt: %pattern_type.89d = ref_param_pattern [concrete = constants.%self.param_patt.47b]
// CHECK:STDOUT: %self.patt: %pattern_type.89d = wrapper_binding_pattern self, %self.param_patt [concrete = constants.%self.patt.67b]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: ref %OuterUnion = ref_param call_param0
// CHECK:STDOUT: %self: ref %OuterUnion = wrapper_binding self, %self.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %InnerUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_in_outer.ref: %foo_in_outer.cpp_overload_set.type = name_ref foo_in_outer, imports.%foo_in_outer.cpp_overload_set.value [concrete = constants.%foo_in_outer.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %InnerUnion = name_ref u, %u
// CHECK:STDOUT: %.loc8: ref %InnerUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.63b = addr_of %.loc8
// CHECK:STDOUT: %foo_in_outer__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_in_outer__carbon_thunk.decl(%addr)
// CHECK:STDOUT: %x.var: ref %OuterUnion = var_storage %x.var_patt
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%OuterUnion, (constants.%DefaultOrUnformed.impl_witness.9dc) [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %.loc9_31.1: %DefaultOrUnformed.type = converted constants.%OuterUnion, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %as_type: type = facet_access_type %.loc9_31.1 [concrete = constants.%OuterUnion]
// CHECK:STDOUT: %.loc9_31.2: type = converted %.loc9_31.1, %as_type [concrete = constants.%OuterUnion]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %.loc9_3: ref %OuterUnion = splice_block %x.var {}
// CHECK:STDOUT: %T.as_type.as.DefaultOrUnformed.impl.Op.call: init %OuterUnion to %.loc9_3 = call %T.as_type.as.DefaultOrUnformed.impl.Op.specific_fn()
// CHECK:STDOUT: assign %x.var, %T.as_type.as.DefaultOrUnformed.impl.Op.call
// CHECK:STDOUT: %.loc9_20: type = splice_block %OuterUnion.ref.loc9 [concrete = constants.%OuterUnion] {
// CHECK:STDOUT: %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %OuterUnion.ref.loc9: type = name_ref OuterUnion, imports.%OuterUnion.decl [concrete = constants.%OuterUnion]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: ref %OuterUnion = wrapper_binding x, %x.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %pattern_type.89d = ref_binding_pattern x [concrete = constants.%x.patt]
// CHECK:STDOUT: %x.var_patt: %pattern_type.89d = var_pattern %x.patt [concrete = constants.%x.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.bound: <bound method> = bound_method %x.var, constants.%Destroy.WithSelf.SelfDestruct.db3
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.call: init %empty_tuple.type = call %Destroy.WithSelf.SelfDestruct.bound(%x.var)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.WithSelf.Op.loc9(%self.param: ref %OuterUnion) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.WithSelf.SelfDestruct.loc9(%self.param: ref %OuterUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Destroy.WithSelf.Op.call: init %empty_tuple.type = call generated.%Destroy.WithSelf.Op.decl(%self.param)
// CHECK:STDOUT: %OuterUnion.cpp_destructor.call: init %empty_tuple.type = call imports.%OuterUnion.cpp_destructor.decl(%self.param)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_and_static_method_call_before.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %StaticMethodUnion: type = class_type @StaticMethodUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar.cpp_overload_set.type: type = cpp_overload_set_type @StaticMethodUnion.bar.cpp_overload_set [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar.cpp_overload_set.value: %StaticMethodUnion.bar.cpp_overload_set.type = cpp_overload_set_value @StaticMethodUnion.bar.cpp_overload_set [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar.type: type = fn_type @StaticMethodUnion.bar [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar: %StaticMethodUnion.bar.type = struct_value () [concrete]
// CHECK:STDOUT: %foo_static_method.cpp_overload_set.type: type = cpp_overload_set_type @foo_static_method.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_static_method.cpp_overload_set.value: %foo_static_method.cpp_overload_set.type = cpp_overload_set_value @foo_static_method.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.9f6: type = ptr_type %StaticMethodUnion [concrete]
// CHECK:STDOUT: %foo_static_method__carbon_thunk.type: type = fn_type @foo_static_method__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_static_method__carbon_thunk: %foo_static_method__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: .StaticMethodUnion = %StaticMethodUnion.decl
// CHECK:STDOUT: .foo_static_method = %foo_static_method.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %StaticMethodUnion.decl: type = class_decl @StaticMethodUnion [concrete = constants.%StaticMethodUnion] {} {}
// CHECK:STDOUT: %StaticMethodUnion.bar.cpp_overload_set.value: %StaticMethodUnion.bar.cpp_overload_set.type = cpp_overload_set_value @StaticMethodUnion.bar.cpp_overload_set [concrete = constants.%StaticMethodUnion.bar.cpp_overload_set.value]
// CHECK:STDOUT: %StaticMethodUnion.bar.decl: %StaticMethodUnion.bar.type = fn_decl @StaticMethodUnion.bar [concrete = constants.%StaticMethodUnion.bar] {} {}
// CHECK:STDOUT: %foo_static_method.cpp_overload_set.value: %foo_static_method.cpp_overload_set.type = cpp_overload_set_value @foo_static_method.cpp_overload_set [concrete = constants.%foo_static_method.cpp_overload_set.value]
// CHECK:STDOUT: %foo_static_method__carbon_thunk.decl: %foo_static_method__carbon_thunk.type = fn_decl @foo_static_method__carbon_thunk [concrete = constants.%foo_static_method__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %StaticMethodUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %StaticMethodUnion.ref.loc8: type = name_ref StaticMethodUnion, imports.%StaticMethodUnion.decl [concrete = constants.%StaticMethodUnion]
// CHECK:STDOUT: %bar.ref: %StaticMethodUnion.bar.cpp_overload_set.type = name_ref bar, imports.%StaticMethodUnion.bar.cpp_overload_set.value [concrete = constants.%StaticMethodUnion.bar.cpp_overload_set.value]
// CHECK:STDOUT: %StaticMethodUnion.bar.call: init %empty_tuple.type = call imports.%StaticMethodUnion.bar.decl()
// CHECK:STDOUT: %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_static_method.ref: %foo_static_method.cpp_overload_set.type = name_ref foo_static_method, imports.%foo_static_method.cpp_overload_set.value [concrete = constants.%foo_static_method.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %StaticMethodUnion = name_ref u, %u
// CHECK:STDOUT: %.loc9: ref %StaticMethodUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.9f6 = addr_of %.loc9
// CHECK:STDOUT: %foo_static_method__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_static_method__carbon_thunk.decl(%addr)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_and_static_method_call_after.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %StaticMethodUnion: type = class_type @StaticMethodUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_static_method.cpp_overload_set.type: type = cpp_overload_set_type @foo_static_method.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_static_method.cpp_overload_set.value: %foo_static_method.cpp_overload_set.type = cpp_overload_set_value @foo_static_method.cpp_overload_set [concrete]
// CHECK:STDOUT: %ptr.9f6: type = ptr_type %StaticMethodUnion [concrete]
// CHECK:STDOUT: %foo_static_method__carbon_thunk.type: type = fn_type @foo_static_method__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_static_method__carbon_thunk: %foo_static_method__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar.cpp_overload_set.type: type = cpp_overload_set_type @StaticMethodUnion.bar.cpp_overload_set [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar.cpp_overload_set.value: %StaticMethodUnion.bar.cpp_overload_set.type = cpp_overload_set_value @StaticMethodUnion.bar.cpp_overload_set [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar.type: type = fn_type @StaticMethodUnion.bar [concrete]
// CHECK:STDOUT: %StaticMethodUnion.bar: %StaticMethodUnion.bar.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .StaticMethodUnion = %StaticMethodUnion.decl
// CHECK:STDOUT: .foo_static_method = %foo_static_method.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %StaticMethodUnion.decl: type = class_decl @StaticMethodUnion [concrete = constants.%StaticMethodUnion] {} {}
// CHECK:STDOUT: %foo_static_method.cpp_overload_set.value: %foo_static_method.cpp_overload_set.type = cpp_overload_set_value @foo_static_method.cpp_overload_set [concrete = constants.%foo_static_method.cpp_overload_set.value]
// CHECK:STDOUT: %foo_static_method__carbon_thunk.decl: %foo_static_method__carbon_thunk.type = fn_decl @foo_static_method__carbon_thunk [concrete = constants.%foo_static_method__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %StaticMethodUnion.bar.cpp_overload_set.value: %StaticMethodUnion.bar.cpp_overload_set.type = cpp_overload_set_value @StaticMethodUnion.bar.cpp_overload_set [concrete = constants.%StaticMethodUnion.bar.cpp_overload_set.value]
// CHECK:STDOUT: %StaticMethodUnion.bar.decl: %StaticMethodUnion.bar.type = fn_decl @StaticMethodUnion.bar [concrete = constants.%StaticMethodUnion.bar] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %StaticMethodUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_static_method.ref: %foo_static_method.cpp_overload_set.type = name_ref foo_static_method, imports.%foo_static_method.cpp_overload_set.value [concrete = constants.%foo_static_method.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %StaticMethodUnion = name_ref u, %u
// CHECK:STDOUT: %.loc8: ref %StaticMethodUnion = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.9f6 = addr_of %.loc8
// CHECK:STDOUT: %foo_static_method__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_static_method__carbon_thunk.decl(%addr)
// CHECK:STDOUT: %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %StaticMethodUnion.ref.loc9: type = name_ref StaticMethodUnion, imports.%StaticMethodUnion.decl [concrete = constants.%StaticMethodUnion]
// CHECK:STDOUT: %bar.ref: %StaticMethodUnion.bar.cpp_overload_set.type = name_ref bar, imports.%StaticMethodUnion.bar.cpp_overload_set.value [concrete = constants.%StaticMethodUnion.bar.cpp_overload_set.value]
// CHECK:STDOUT: %StaticMethodUnion.bar.call: init %empty_tuple.type = call imports.%StaticMethodUnion.bar.decl()
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_decl_pointer_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %DeclPointerParamUnion: type = class_type @DeclPointerParamUnion [concrete]
// CHECK:STDOUT: %ptr: type = ptr_type %DeclPointerParamUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_decl_pointer_param.cpp_overload_set.type: type = cpp_overload_set_type @foo_decl_pointer_param.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_decl_pointer_param.cpp_overload_set.value: %foo_decl_pointer_param.cpp_overload_set.type = cpp_overload_set_value @foo_decl_pointer_param.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_decl_pointer_param.type: type = fn_type @foo_decl_pointer_param [concrete]
// CHECK:STDOUT: %foo_decl_pointer_param: %foo_decl_pointer_param.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .DeclPointerParamUnion = %DeclPointerParamUnion.decl
// CHECK:STDOUT: .foo_decl_pointer_param = %foo_decl_pointer_param.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %DeclPointerParamUnion.decl: type = class_decl @DeclPointerParamUnion [concrete = constants.%DeclPointerParamUnion] {} {}
// CHECK:STDOUT: %foo_decl_pointer_param.cpp_overload_set.value: %foo_decl_pointer_param.cpp_overload_set.type = cpp_overload_set_value @foo_decl_pointer_param.cpp_overload_set [concrete = constants.%foo_decl_pointer_param.cpp_overload_set.value]
// CHECK:STDOUT: %foo_decl_pointer_param.decl: %foo_decl_pointer_param.type = fn_decl @foo_decl_pointer_param [concrete = constants.%foo_decl_pointer_param] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %ptr) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_decl_pointer_param.ref: %foo_decl_pointer_param.cpp_overload_set.type = name_ref foo_decl_pointer_param, imports.%foo_decl_pointer_param.cpp_overload_set.value [concrete = constants.%foo_decl_pointer_param.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %ptr = name_ref u, %u
// CHECK:STDOUT: %foo_decl_pointer_param.call: init %empty_tuple.type = call imports.%foo_decl_pointer_param.decl(%u.ref)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_pointer_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %DefPointerParamUnion: type = class_type @DefPointerParamUnion [concrete]
// CHECK:STDOUT: %ptr: type = ptr_type %DefPointerParamUnion [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_def_pointer_param.cpp_overload_set.type: type = cpp_overload_set_type @foo_def_pointer_param.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_def_pointer_param.cpp_overload_set.value: %foo_def_pointer_param.cpp_overload_set.type = cpp_overload_set_value @foo_def_pointer_param.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_def_pointer_param.type: type = fn_type @foo_def_pointer_param [concrete]
// CHECK:STDOUT: %foo_def_pointer_param: %foo_def_pointer_param.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .DefPointerParamUnion = %DefPointerParamUnion.decl
// CHECK:STDOUT: .foo_def_pointer_param = %foo_def_pointer_param.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %DefPointerParamUnion.decl: type = class_decl @DefPointerParamUnion [concrete = constants.%DefPointerParamUnion] {} {}
// CHECK:STDOUT: %foo_def_pointer_param.cpp_overload_set.value: %foo_def_pointer_param.cpp_overload_set.type = cpp_overload_set_value @foo_def_pointer_param.cpp_overload_set [concrete = constants.%foo_def_pointer_param.cpp_overload_set.value]
// CHECK:STDOUT: %foo_def_pointer_param.decl: %foo_def_pointer_param.type = fn_decl @foo_def_pointer_param [concrete = constants.%foo_def_pointer_param] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%u.param: %ptr) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_def_pointer_param.ref: %foo_def_pointer_param.cpp_overload_set.type = name_ref foo_def_pointer_param, imports.%foo_def_pointer_param.cpp_overload_set.value [concrete = constants.%foo_def_pointer_param.cpp_overload_set.value]
// CHECK:STDOUT: %u.ref: %ptr = name_ref u, %u
// CHECK:STDOUT: %foo_def_pointer_param.call: init %empty_tuple.type = call imports.%foo_def_pointer_param.decl(%u.ref)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_value_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo_def_value_return.cpp_overload_set.type: type = cpp_overload_set_type @foo_def_value_return.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_def_value_return.cpp_overload_set.value: %foo_def_value_return.cpp_overload_set.type = cpp_overload_set_value @foo_def_value_return.cpp_overload_set [concrete]
// CHECK:STDOUT: %DefValueReturnUnion: type = class_type @DefValueReturnUnion [concrete]
// CHECK:STDOUT: %pattern_type.133: type = pattern_type %DefValueReturnUnion [concrete]
// CHECK:STDOUT: %ptr.5e5: type = ptr_type %DefValueReturnUnion [concrete]
// CHECK:STDOUT: %foo_def_value_return__carbon_thunk.type: type = fn_type @foo_def_value_return__carbon_thunk [concrete]
// CHECK:STDOUT: %foo_def_value_return__carbon_thunk: %foo_def_value_return__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %self.param_patt.0ca: %pattern_type.133 = ref_param_pattern [concrete]
// CHECK:STDOUT: %self.patt.00d: %pattern_type.133 = wrapper_binding_pattern self, %self.param_patt.0ca [concrete]
// CHECK:STDOUT: %DefValueReturnUnion.cpp_destructor.type: type = fn_type @DefValueReturnUnion.cpp_destructor [concrete]
// CHECK:STDOUT: %DefValueReturnUnion.cpp_destructor: %DefValueReturnUnion.cpp_destructor.type = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.Op.type.ef0: type = fn_type @Destroy.WithSelf.Op.loc8 [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.Op.403: %Destroy.WithSelf.Op.type.ef0 = struct_value () [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.type.fbc: type = fn_type @Destroy.WithSelf.SelfDestruct.loc8 [concrete]
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.db3: %Destroy.WithSelf.SelfDestruct.type.fbc = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .foo_def_value_return = %foo_def_value_return.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %foo_def_value_return.cpp_overload_set.value: %foo_def_value_return.cpp_overload_set.type = cpp_overload_set_value @foo_def_value_return.cpp_overload_set [concrete = constants.%foo_def_value_return.cpp_overload_set.value]
// CHECK:STDOUT: %foo_def_value_return__carbon_thunk.decl: %foo_def_value_return__carbon_thunk.type = fn_decl @foo_def_value_return__carbon_thunk [concrete = constants.%foo_def_value_return__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %DefValueReturnUnion.cpp_destructor.decl: %DefValueReturnUnion.cpp_destructor.type = fn_decl @DefValueReturnUnion.cpp_destructor [concrete = constants.%DefValueReturnUnion.cpp_destructor] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generated {
// CHECK:STDOUT: %Destroy.WithSelf.Op.decl: %Destroy.WithSelf.Op.type.ef0 = fn_decl @Destroy.WithSelf.Op.loc8 [concrete = constants.%Destroy.WithSelf.Op.403] {
// CHECK:STDOUT: %self.param_patt: %pattern_type.133 = ref_param_pattern [concrete = constants.%self.param_patt.0ca]
// CHECK:STDOUT: %self.patt: %pattern_type.133 = wrapper_binding_pattern self, %self.param_patt [concrete = constants.%self.patt.00d]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: ref %DefValueReturnUnion = ref_param call_param0
// CHECK:STDOUT: %self: ref %DefValueReturnUnion = wrapper_binding self, %self.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_def_value_return.ref: %foo_def_value_return.cpp_overload_set.type = name_ref foo_def_value_return, imports.%foo_def_value_return.cpp_overload_set.value [concrete = constants.%foo_def_value_return.cpp_overload_set.value]
// CHECK:STDOUT: %.loc8_28.1: ref %DefValueReturnUnion = temporary_storage
// CHECK:STDOUT: %addr: %ptr.5e5 = addr_of %.loc8_28.1
// CHECK:STDOUT: %foo_def_value_return__carbon_thunk.call: init %empty_tuple.type = call imports.%foo_def_value_return__carbon_thunk.decl(%addr)
// CHECK:STDOUT: %.loc8_28.2: init %DefValueReturnUnion to %.loc8_28.1 = mark_in_place_init %foo_def_value_return__carbon_thunk.call
// CHECK:STDOUT: %.loc8_28.3: ref %DefValueReturnUnion = temporary %.loc8_28.1, %.loc8_28.2
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.bound: <bound method> = bound_method %.loc8_28.3, constants.%Destroy.WithSelf.SelfDestruct.db3
// CHECK:STDOUT: %Destroy.WithSelf.SelfDestruct.call: init %empty_tuple.type = call %Destroy.WithSelf.SelfDestruct.bound(%.loc8_28.3)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.WithSelf.Op.loc8(%self.param: ref %DefValueReturnUnion) = "no_op";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Destroy.WithSelf.SelfDestruct.loc8(%self.param: ref %DefValueReturnUnion) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Destroy.WithSelf.Op.call: init %empty_tuple.type = call generated.%Destroy.WithSelf.Op.decl(%self.param)
// CHECK:STDOUT: %DefValueReturnUnion.cpp_destructor.call: init %empty_tuple.type = call imports.%DefValueReturnUnion.cpp_destructor.decl(%self.param)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_decl_pointer_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %foo_decl_pointer_return.cpp_overload_set.type: type = cpp_overload_set_type @foo_decl_pointer_return.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_decl_pointer_return.cpp_overload_set.value: %foo_decl_pointer_return.cpp_overload_set.type = cpp_overload_set_value @foo_decl_pointer_return.cpp_overload_set [concrete]
// CHECK:STDOUT: %DeclPointerReturnUnion: type = class_type @DeclPointerReturnUnion [concrete]
// CHECK:STDOUT: %ptr: type = ptr_type %DeclPointerReturnUnion [concrete]
// CHECK:STDOUT: %foo_decl_pointer_return.type: type = fn_type @foo_decl_pointer_return [concrete]
// CHECK:STDOUT: %foo_decl_pointer_return: %foo_decl_pointer_return.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .foo_decl_pointer_return = %foo_decl_pointer_return.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %foo_decl_pointer_return.cpp_overload_set.value: %foo_decl_pointer_return.cpp_overload_set.type = cpp_overload_set_value @foo_decl_pointer_return.cpp_overload_set [concrete = constants.%foo_decl_pointer_return.cpp_overload_set.value]
// CHECK:STDOUT: %foo_decl_pointer_return.decl: %foo_decl_pointer_return.type = fn_decl @foo_decl_pointer_return [concrete = constants.%foo_decl_pointer_return] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_decl_pointer_return.ref: %foo_decl_pointer_return.cpp_overload_set.type = name_ref foo_decl_pointer_return, imports.%foo_decl_pointer_return.cpp_overload_set.value [concrete = constants.%foo_decl_pointer_return.cpp_overload_set.value]
// CHECK:STDOUT: %foo_decl_pointer_return.call: init %ptr = call imports.%foo_decl_pointer_return.decl()
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_pointer_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %foo_def_pointer_return.cpp_overload_set.type: type = cpp_overload_set_type @foo_def_pointer_return.cpp_overload_set [concrete]
// CHECK:STDOUT: %foo_def_pointer_return.cpp_overload_set.value: %foo_def_pointer_return.cpp_overload_set.type = cpp_overload_set_value @foo_def_pointer_return.cpp_overload_set [concrete]
// CHECK:STDOUT: %DefPointerReturnUnion: type = class_type @DefPointerReturnUnion [concrete]
// CHECK:STDOUT: %ptr: type = ptr_type %DefPointerReturnUnion [concrete]
// CHECK:STDOUT: %foo_def_pointer_return.type: type = fn_type @foo_def_pointer_return [concrete]
// CHECK:STDOUT: %foo_def_pointer_return: %foo_def_pointer_return.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .foo_def_pointer_return = %foo_def_pointer_return.cpp_overload_set.value
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %foo_def_pointer_return.cpp_overload_set.value: %foo_def_pointer_return.cpp_overload_set.type = cpp_overload_set_value @foo_def_pointer_return.cpp_overload_set [concrete = constants.%foo_def_pointer_return.cpp_overload_set.value]
// CHECK:STDOUT: %foo_def_pointer_return.decl: %foo_def_pointer_return.type = fn_decl @foo_def_pointer_return [concrete = constants.%foo_def_pointer_return] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo_def_pointer_return.ref: %foo_def_pointer_return.cpp_overload_set.type = name_ref foo_def_pointer_return, imports.%foo_def_pointer_return.cpp_overload_set.value [concrete = constants.%foo_def_pointer_return.cpp_overload_set.value]
// CHECK:STDOUT: %foo_def_pointer_return.call: init %ptr = call imports.%foo_def_pointer_return.decl()
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: