// 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 implements clause of a class C
/// specifies an enumerated type, a malformed type or deferred type
/// as a superinterface
/// @description Checks that it is a compile-time error when the type expression
/// in a class's implements clause denotes an enumerated type
/// @author sgrekhov@unipro.ru


enum E {a, b, c}

class A implements E {}
//                 ^
// [analyzer] unspecified
// [cfe] unspecified

main() {
  new A();
}
