// 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 Let C be a class, let A be a superclass of C, and let S1...Sk
 * be superclasses of C that are also subclasses of A. C inherits all
 * accessible instance members of A that have not been overridden by a
 * declaration in C or in at least one of S1...Sk.
 * A class may override instance members that would otherwise have been
 * inherited from its superclass.
 * @description Checks that a subclass inherits the instance members of its
 * superclass(es).
 * @author pagolubev
 */
import "../../../../Utils/expect.dart";

class A {
  int val = 0;
}

class B extends A {
  foo() {
    ++val;
  }
}

class C extends B {}

main() {
  C c = new C();
  c.val = 5;
  Expect.equals(5, c.val);
  c.foo();
  Expect.equals(6, c.val);
}