mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-11-15 22:48:10 +00:00
Nicholas Bishop
54f37b35bd
Add access tests for private fields and methods, in both regular classes and generic. Modify `BuildCppToCarbonThunkDecl` to properly set the access rather than always using public. Also add `static` to a method that isn't used outside export.cpp.
109 lines
3.4 KiB
Plaintext
109 lines
3.4 KiB
Plaintext
// 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/destroy.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/class/export/access.carbon
|
|
// TIP: To dump output, run:
|
|
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/class/export/access.carbon
|
|
|
|
// --- fail_access_exported_private_var.carbon
|
|
library "[[@TEST_NAME]]";
|
|
import Cpp;
|
|
|
|
class A {}
|
|
|
|
class B {
|
|
fn Make() -> Self { return {}; }
|
|
private var a: A = {};
|
|
}
|
|
|
|
inline Cpp '''
|
|
void F() {
|
|
auto b = Carbon::B::Make();
|
|
// CHECK:STDERR: fail_access_exported_private_var.carbon:[[@LINE+5]]:5: error: 'a' is a private member of 'Carbon::Main::B' [CppInteropParseError]
|
|
// CHECK:STDERR: fail_access_exported_private_var.carbon:[[@LINE-7]]:16: note: implicitly declared private here [CppInteropParseNote]
|
|
// CHECK:STDERR:
|
|
// CHECK:STDERR: fail_access_exported_private_var.carbon:[[@LINE+2]]:5: warning: expression result unused [CppInteropParseWarning]
|
|
// CHECK:STDERR:
|
|
b.a;
|
|
}
|
|
''';
|
|
|
|
// --- fail_access_exported_private_method.carbon
|
|
library "[[@TEST_NAME]]";
|
|
import Cpp;
|
|
|
|
class A {}
|
|
|
|
class B {
|
|
fn Make() -> Self { return {}; }
|
|
private fn F() {}
|
|
}
|
|
|
|
inline Cpp '''
|
|
void G() {
|
|
auto b = Carbon::B::Make();
|
|
// CHECK:STDERR: fail_access_exported_private_method.carbon:[[@LINE+3]]:5: error: 'F' is a private member of 'Carbon::Main::B' [CppInteropParseError]
|
|
// CHECK:STDERR: fail_access_exported_private_method.carbon:[[@LINE-7]]:18: note: implicitly declared private here [CppInteropParseNote]
|
|
// CHECK:STDERR:
|
|
b.F();
|
|
}
|
|
''';
|
|
|
|
// --- fail_access_exported_private_var_in_generic.carbon
|
|
library "[[@TEST_NAME]]";
|
|
import Cpp;
|
|
|
|
class A {}
|
|
|
|
class B(T: type) {
|
|
private var a: A = {};
|
|
}
|
|
|
|
fn MakeB() -> B(A) {
|
|
return {};
|
|
}
|
|
|
|
inline Cpp '''
|
|
void F() {
|
|
auto b = Carbon::MakeB();
|
|
// CHECK:STDERR: fail_access_exported_private_var_in_generic.carbon:[[@LINE+5]]:5: error: 'a' is a private member of 'Carbon::Main::B<Carbon::Main::A>' [CppInteropParseError]
|
|
// CHECK:STDERR: fail_access_exported_private_var_in_generic.carbon:[[@LINE-11]]:16: note: implicitly declared private here [CppInteropParseNote]
|
|
// CHECK:STDERR:
|
|
// CHECK:STDERR: fail_access_exported_private_var_in_generic.carbon:[[@LINE+2]]:5: warning: expression result unused [CppInteropParseWarning]
|
|
// CHECK:STDERR:
|
|
b.a;
|
|
}
|
|
''';
|
|
|
|
// --- fail_todo_access_exported_private_method_in_generic.carbon
|
|
library "[[@TEST_NAME]]";
|
|
import Cpp;
|
|
|
|
class A {}
|
|
|
|
class B(T: type) {
|
|
// TODO: exporting of methods in generics is not yet supported.
|
|
// CHECK:STDERR: fail_todo_access_exported_private_method_in_generic.carbon:[[@LINE+2]]:3-18: error: semantics TODO: `non-class non-namespace name scope` [SemanticsTodo]
|
|
// CHECK:STDERR:
|
|
private fn F() {}
|
|
}
|
|
|
|
fn MakeB() -> B(A) {
|
|
return {};
|
|
}
|
|
|
|
inline Cpp '''
|
|
void F() {
|
|
auto b = Carbon::MakeB();
|
|
// TODO: this error should be that `F` is a private member of `B`.
|
|
// CHECK:STDERR: fail_todo_access_exported_private_method_in_generic.carbon:[[@LINE+2]]:5: error: no member named 'F' in 'Carbon::Main::B<Carbon::Main::A>' [CppInteropParseError]
|
|
// CHECK:STDERR:
|
|
b.F();
|
|
}
|
|
''';
|