// 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.

class A {
  const A();
  toString() => "a";
}

const a = const A();

main() {
  Expect.equals("a", a.toString());
}
