| /* |
| * 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. |
| */ |
| /** |
| * @assertion It is a compile-time error if the superclass of a class C is |
| * specified as a superinterface of C. |
| * @description Test checks that it is a compile-time error when a class has the same |
| * class as superclass and interface. |
| * @compile-error |
| * @author hlodvig |
| */ |
| abstract class A {} |
| |
| class C extends A implements A {} |
| |
| main () { |
| try { |
| C c = new C(); |
| } catch (e) {} |
| } |
