// Copyright (c) 2012, 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. | |
library lib_b; | |
import '4434_lib.dart'; | |
class B extends A {} | |
main() { | |
B b = new B(); | |
b.x(b); | |
} |