Language/Expressions/Strings/extend_or_implement_t02.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 an interface to
/// attempt to extend String.
/// @compile-error
/// @author msyabro


abstract class I extends String {}
class C implements I {}

main() {
  new C();
}