Language/Expressions/Strings/extend_or_implement_t01.dart

// 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 for a class to attempt to extend,
 * mix in or implement String.
 * @description Checks that it is a compile-time error for a class to attempt
 * to implement String.
 * @compile-error
 * @author msyabro
 */

class C implements String {}

main() {
  C();
}