T6218229.java revision 553:9d9f26857129 
1/*
2 * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug     6218229
27 * @summary NPE in Check.checkCompatibleConcretes
28 * @compile T6218229.java
29 */
30
31public class T6218229 {
32    static interface Ac<S extends St<S,A>,A extends Ac<S,A>> { };
33    static interface St<S extends St<S,A>,A extends Ac<S,A>> { };
34    static abstract class CSS<X, Y> implements St<CSS<X, Y>, CSN<X, Y>> {};
35    static final class CSN<X, Y> extends CSS<X, Y> implements Ac<CSS<X, Y>, CSN<X, Y>> {};
36}
37