// Copyright (c) 2015, 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 also a compile-time error to subclass, mix-in or implement 
 * an enum or to explicitly instantiate an enum.
 * @description Checks that it is compile-time error to subclass an enum
 * @compile-error
 * @author sgrekhov@unipro.ru
 */

enum E {a, b, c}

class C extends E {
}

main() {
  new C();
}
