| // Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| |
| // Test that private names exported via public typedefs allow implementation |
| |
| import "package:expect/expect.dart"; |
| |
| import "private_name_library.dart"; |
| |
| class Derived implements PublicClass { |
| int x; |
| Derived(this.x); |
| int instanceMethod() => publicLibrarySentinel; |
| int _privateInstanceMethod() => publicLibrarySentinel; |
| } |
| |
| void test1() { |
| PublicClass _ = Derived(publicLibrarySentinel); |
| var p = Derived(publicLibrarySentinel); |
| Expect.equals(publicLibrarySentinel, p.instanceMethod()); |
| // Calling the private instance method from this library should succeed. |
| Expect.equals(publicLibrarySentinel, p._privateInstanceMethod()); |
| // Calling the private instance method from the other library should fail. |
| Expect.throwsNoSuchMethodError(() => callPrivateInstanceMethod(p)); |
| } |
| |
| void main() { |
| test1(); |
| } |