| // Copyright (c) 2011, 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion It is a compile-time error if an interface is a superinterface |
| /// of itself. |
| /// @description Checks that it is a compile-time error if a non-generic |
| /// interface is an indirect superinterface of itself. |
| /// @author msyabro |
| /// @reviewer iefremov |
| |
| |
| abstract class J implements I {} |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| abstract class I implements J {} |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| class A implements I {} |
| // ^ |
| // [cfe] unspecified |
| |
| main() { |
| try { |
| new A(); |
| } catch (e) {} |
| } |
| |
