1/*
2 * Copyright (c) 2003, 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 4856982
27 * @summary generics: unable to cast between two convertible types
28 * @author gafter
29 *
30 * @compile  AmbiguousCast2.java
31 */
32
33import java.lang.ref.*;
34
35class Test<K, V> extends WeakReference<V> {
36    static ReferenceQueue<Integer> queue = new ReferenceQueue<Integer>();
37
38    public Test(K key, V value, ReferenceQueue<V> queue) {
39        super(value, queue);
40    }
41
42    public static void main(String[] arg) throws Exception {
43        Test<String, Integer> fromQueue = (Test<String, Integer>) queue.remove();
44    }
45}
46