/*
 * Copyright (c) 2018, 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.
 */
/**
 * @description Regression test for the Issue 34636 (Analyzer does not throw
 * compile error for incorrect class (whereas dart does it)). Checks that
 * compile error appears when compile the following classes: [A<X extends B>],
 * [B<X extends C>], [C<X extends A<B>>].
 * @compile-error
 * @author iarkh@unipro.ru
 */

class A<X extends B> {}
class B<X extends C> {}
class C<X extends A<B>> {}

main() {
  print("OK");
}