// 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 a compile-time error for a class to attempt to extend, | |
/// mix in or implement String. | |
/// @description Checks that String cannot be mixed in | |
/// @author sgrekhov@unipro.ru | |
class A {} | |
class C extends A with String {} | |
// ^ | |
// [analyzer] unspecified | |
// [cfe] unspecified | |
main() { | |
new C(); | |
} |