Initial support for interop with class/struct/union fields. (#5849)

Add a new type, `custom_layout_type`, representing a struct type whose
size, alignment, and field offsets can be manually controlled. Use this
as the object representation type for imported C++ class types (which
also includes struct and union types), allowing us to model C++ class
type layouts. In passing, also add support for incomplete C++ class
types, mapping them into incomplete Carbon class types.

Map C++ fields into Carbon field declarations, allowing direct access to
C++ fields from Carbon. So far, no support is added for base classes nor
anonymous struct or union declarations; those will be added in
subsequent PRs. Also, we don't map C++ access control into Carbon yet,
so all C++ fields are accessible regardless of their access control.

For now we still use a `struct_type` as the object representation for
empty C++ classes, in order to continue to support our existing tests
that convert `{}` to empty C++ class types. This is temporary and should
be removed once we support interop with C++ class initialization.
This commit is contained in:
Richard Smith
2025-07-25 21:09:24 +00:00
committed by GitHub
parent ef748ab36d
commit 36f0a73092
36 changed files with 1772 additions and 592 deletions
+60 -89
View File
@@ -27,12 +27,12 @@ library "[[@TEST_NAME]]";
import Cpp library "decl_value_param_type.h";
fn F() {
// CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
// CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE+7]]:11: error: forming value of incomplete type `Cpp.S` [IncompleteTypeInValueConversion]
// CHECK:STDERR: Cpp.foo({});
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
// CHECK:STDERR: Cpp.foo({});
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: ^~
// CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon:[[@LINE-6]]:1: in import [InImport]
// CHECK:STDERR: ./decl_value_param_type.h:2: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: fail_todo_import_decl_value_param_type.carbon: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR:
Cpp.foo({});
}
@@ -44,12 +44,11 @@ library "[[@TEST_NAME]]";
import Cpp library "decl_value_param_type.h";
fn F() {
// CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+11]]:10: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
// CHECK:STDERR: let s: Cpp.S;
// CHECK:STDERR: ^~~~~
// CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+8]]:10: note: in `Cpp` name lookup for `S` [InCppNameLookup]
// CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+10]]:10: error: binding pattern has incomplete type `S` in name binding declaration [IncompleteTypeInBindingDecl]
// CHECK:STDERR: let s: Cpp.S;
// CHECK:STDERR: ^~~~~
// CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE-6]]:1: in import [InImport]
// CHECK:STDERR: ./decl_value_param_type.h:2: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_import_decl_value_param_type_previously_imported.carbon:[[@LINE+4]]:15: error: expected `=`; `let` declaration must have an initializer [ExpectedInitializerAfterLet]
// CHECK:STDERR: let s: Cpp.S;
@@ -77,14 +76,21 @@ library "[[@TEST_NAME]]";
import Cpp library "double_decl_value_param_type.h";
fn F() {
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+7]]:12: error: forming value of incomplete type `Cpp.S` [IncompleteTypeInValueConversion]
// CHECK:STDERR: Cpp.foo1({});
// CHECK:STDERR: ^~~~~~~~
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo1` [InCppNameLookup]
// CHECK:STDERR: Cpp.foo1({});
// CHECK:STDERR: ^~~~~~~~
// CHECK:STDERR: ^~
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE-6]]:1: in import [InImport]
// CHECK:STDERR: ./double_decl_value_param_type.h:2: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR:
Cpp.foo1({});
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE+7]]:12: error: forming value of incomplete type `Cpp.S` [IncompleteTypeInValueConversion]
// CHECK:STDERR: Cpp.foo2({});
// CHECK:STDERR: ^~
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon:[[@LINE-14]]:1: in import [InImport]
// CHECK:STDERR: ./double_decl_value_param_type.h:2: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: fail_todo_import_double_decl_value_param_type.carbon: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR:
Cpp.foo2({});
}
@@ -124,7 +130,7 @@ struct S {
auto foo(S) -> void;
// --- import_definition_single_data_member_value_param_type.carbon
// --- fail_todo_import_definition_single_data_member_value_param_type.carbon
library "[[@TEST_NAME]]";
@@ -132,6 +138,11 @@ import Cpp library "definition_single_data_member_value_param_type.h";
fn F() {
//@dump-sem-ir-begin
// CHECK:STDERR: fail_todo_import_definition_single_data_member_value_param_type.carbon:[[@LINE+5]]:11: error: name `Core.ImplicitAs` implicitly referenced here, but not found [CoreNameNotFound]
// CHECK:STDERR: Cpp.foo({});
// CHECK:STDERR: ^~
// CHECK:STDERR: fail_todo_import_definition_single_data_member_value_param_type.carbon: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR:
Cpp.foo({});
//@dump-sem-ir-end
}
@@ -152,7 +163,7 @@ struct S {
auto foo(S) -> void;
// --- import_definition_multiple_data_members_value_param_type.carbon
// --- fail_todo_import_definition_multiple_data_members_value_param_type.carbon
library "[[@TEST_NAME]]";
@@ -160,6 +171,11 @@ import Cpp library "definition_multiple_data_members_value_param_type.h";
fn F() {
//@dump-sem-ir-begin
// CHECK:STDERR: fail_todo_import_definition_multiple_data_members_value_param_type.carbon:[[@LINE+5]]:11: error: name `Core.ImplicitAs` implicitly referenced here, but not found [CoreNameNotFound]
// CHECK:STDERR: Cpp.foo({});
// CHECK:STDERR: ^~
// CHECK:STDERR: fail_todo_import_definition_multiple_data_members_value_param_type.carbon: note: initializing function parameter [InCallToFunctionParam]
// CHECK:STDERR:
Cpp.foo({});
//@dump-sem-ir-end
}
@@ -284,19 +300,12 @@ struct S;
auto foo(S* _Nonnull) -> void;
// --- fail_todo_import_decl_pointer_param_type.carbon
// --- import_decl_pointer_param_type.carbon
library "[[@TEST_NAME]]";
import Cpp library "decl_pointer_param_type.h";
// CHECK:STDERR: fail_todo_import_decl_pointer_param_type.carbon:[[@LINE+7]]:9: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
// CHECK:STDERR: fn F(s: Cpp.S*) {
// CHECK:STDERR: ^~~~~
// CHECK:STDERR: fail_todo_import_decl_pointer_param_type.carbon:[[@LINE+4]]:9: note: in `Cpp` name lookup for `S` [InCppNameLookup]
// CHECK:STDERR: fn F(s: Cpp.S*) {
// CHECK:STDERR: ^~~~~
// CHECK:STDERR:
fn F(s: Cpp.S*) {
//@dump-sem-ir-begin
Cpp.foo(s);
@@ -342,12 +351,12 @@ library "[[@TEST_NAME]]";
import Cpp library "decl_value_return_type.h";
fn F() {
// CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
// CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE+7]]:3: error: function returns incomplete type `Cpp.S` [IncompleteTypeInFunctionReturnType]
// CHECK:STDERR: Cpp.foo();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
// CHECK:STDERR: Cpp.foo();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon:[[@LINE-6]]:1: in import [InImport]
// CHECK:STDERR: ./decl_value_return_type.h:2: note: class was forward declared here [ClassForwardDeclaredHere]
// CHECK:STDERR: fail_todo_import_decl_value_return_type.carbon: note: return type declared here [IncompleteReturnTypeHere]
// CHECK:STDERR:
Cpp.foo();
}
@@ -384,7 +393,7 @@ struct S;
auto foo() -> S* _Nonnull;
// --- fail_todo_import_decl_pointer_return_type.carbon
// --- import_decl_pointer_return_type.carbon
library "[[@TEST_NAME]]";
@@ -392,13 +401,6 @@ import Cpp library "decl_pointer_return_type.h";
fn F() {
//@dump-sem-ir-begin
// CHECK:STDERR: fail_todo_import_decl_pointer_return_type.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: Record declarations without a definition` [SemanticsTodo]
// CHECK:STDERR: Cpp.foo();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_todo_import_decl_pointer_return_type.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup]
// CHECK:STDERR: Cpp.foo();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
Cpp.foo();
//@dump-sem-ir-end
}
@@ -454,7 +456,6 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc8_12.2: ref %S = temporary_storage
@@ -471,7 +472,7 @@ fn F() {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_single_data_member_value_param_type.carbon
// CHECK:STDOUT: --- fail_todo_import_definition_single_data_member_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
@@ -479,10 +480,6 @@ fn F() {
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT: %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.type.642: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%S) [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.ab5: %T.as.Destroy.impl.Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT: %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
@@ -500,24 +497,14 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc8_12.2: ref %S = temporary_storage
// CHECK:STDOUT: %.loc8_12.3: init %S = class_init (), %.loc8_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT: %.loc8_12.4: ref %S = temporary %.loc8_12.2, %.loc8_12.3
// CHECK:STDOUT: %.loc8_12.5: ref %S = converted %.loc8_12.1, %.loc8_12.4
// CHECK:STDOUT: %.loc8_12.6: %S = bind_value %.loc8_12.5
// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_12.6)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound: <bound method> = bound_method %.loc8_12.2, constants.%T.as.Destroy.impl.Op.ab5
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method: <bound method> = bound_method %.loc8_12.2, %T.as.Destroy.impl.Op.specific_fn
// CHECK:STDOUT: %addr: %ptr.5c7 = addr_of %.loc8_12.2
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call: init %empty_tuple.type = call %bound_method(%addr)
// CHECK:STDOUT: %.loc13_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc13_12.2: %S = converted %.loc13_12.1, <error> [concrete = <error>]
// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(<error>)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- import_definition_multiple_data_members_value_param_type.carbon
// CHECK:STDOUT: --- fail_todo_import_definition_multiple_data_members_value_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
@@ -525,10 +512,6 @@ fn F() {
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT: %S.val: %S = struct_value () [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.type.642: type = fn_type @T.as.Destroy.impl.Op, @T.as.Destroy.impl(%S) [concrete]
// CHECK:STDOUT: %T.as.Destroy.impl.Op.ab5: %T.as.Destroy.impl.Op.type.642 = struct_value () [concrete]
// CHECK:STDOUT: %ptr.5c7: type = ptr_type %S [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
@@ -546,20 +529,10 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc8_12.2: ref %S = temporary_storage
// CHECK:STDOUT: %.loc8_12.3: init %S = class_init (), %.loc8_12.2 [concrete = constants.%S.val]
// CHECK:STDOUT: %.loc8_12.4: ref %S = temporary %.loc8_12.2, %.loc8_12.3
// CHECK:STDOUT: %.loc8_12.5: ref %S = converted %.loc8_12.1, %.loc8_12.4
// CHECK:STDOUT: %.loc8_12.6: %S = bind_value %.loc8_12.5
// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(%.loc8_12.6)
// CHECK:STDOUT: %T.as.Destroy.impl.Op.bound: <bound method> = bound_method %.loc8_12.2, constants.%T.as.Destroy.impl.Op.ab5
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %bound_method: <bound method> = bound_method %.loc8_12.2, %T.as.Destroy.impl.Op.specific_fn
// CHECK:STDOUT: %addr: %ptr.5c7 = addr_of %.loc8_12.2
// CHECK:STDOUT: %T.as.Destroy.impl.Op.call: init %empty_tuple.type = call %bound_method(%addr)
// CHECK:STDOUT: %.loc13_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc13_12.2: %S = converted %.loc13_12.1, <error> [concrete = <error>]
// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(<error>)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
@@ -599,7 +572,6 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc8_12.2: ref %S = temporary_storage
@@ -666,7 +638,6 @@ fn F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N1.ref: <namespace> = name_ref N1, imports.%N1 [concrete = imports.%N1]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_15.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc8_15.2: ref %S = temporary_storage
@@ -719,7 +690,6 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc8_12.2: ref %S = temporary_storage
@@ -785,7 +755,6 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %S.ref: type = name_ref S, imports.%S.decl [concrete = constants.%S]
// CHECK:STDOUT: %bar.ref: %S.bar.type = name_ref bar, imports.%S.bar.decl [concrete = constants.%S.bar]
// CHECK:STDOUT: %S.bar.call: init %empty_tuple.type = call %bar.ref()
@@ -840,7 +809,6 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_12.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc8_12.2: ref %S = temporary_storage
@@ -861,9 +829,11 @@ fn F() {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_decl_pointer_param_type.carbon
// CHECK:STDOUT: --- import_decl_pointer_param_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %S: type = class_type @S [concrete]
// CHECK:STDOUT: %ptr: type = ptr_type %S [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete]
@@ -871,10 +841,11 @@ fn F() {
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
// CHECK:STDOUT: .S = <error>
// CHECK:STDOUT: .S = %S.decl
// CHECK:STDOUT: .foo = %foo.decl
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %S.decl: type = class_decl @S [concrete = constants.%S] {} {}
// CHECK:STDOUT: %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -882,12 +853,12 @@ fn F() {
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%s.param: <error>) {
// CHECK:STDOUT: fn @F(%s.param: %ptr) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref.loc15: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %s.ref: <error> = name_ref s, %s
// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(<error>)
// CHECK:STDOUT: %s.ref: %ptr = name_ref s, %s
// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(%s.ref)
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
@@ -951,7 +922,6 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %.loc8_11.1: ref %S = temporary_storage
// CHECK:STDOUT: %foo.call: init %S = call %foo.ref() to %.loc8_11.1
@@ -964,9 +934,11 @@ fn F() {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_import_decl_pointer_return_type.carbon
// CHECK:STDOUT: --- import_decl_pointer_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %S: type = class_type @S [concrete]
// CHECK:STDOUT: %ptr: type = ptr_type %S [concrete]
// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete]
// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete]
// CHECK:STDOUT: }
@@ -987,7 +959,7 @@ fn F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %foo.call: init <error> = call %foo.ref()
// CHECK:STDOUT: %foo.call: init %ptr = call %foo.ref()
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT:
@@ -1015,7 +987,6 @@ fn F() {
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, imports.%foo.decl [concrete = constants.%foo]
// CHECK:STDOUT: %foo.call: init %ptr = call %foo.ref()
// CHECK:STDOUT: <elided>