// 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 Iff no constructor is specified for a class C, it implicitly has
/// a default constructor C() : super() {}, unless C is class Object.
/// @description Checks that it is possible to create an instance of the class
/// that doesn't declare any constructors.
/// @author iefremov

import "../../../Utils/expect.dart";

class C {
  var x;
}

main() {
  Expect.equals(null, (new C()).x);
}
