Mon, 26 Oct 2015 13:23:30 -0700
Added tag jdk8u76-b00 for changeset 10ffafaf5340
1 /*
2 * Copyright (c) 2008, 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 */
24 /*
25 * @test
26 * @bug 6294779
27 * @summary Problem with interface inheritance and covariant return types
28 * @author Maurizio Cimadamore
29 * @compile T6294779b.java
30 */
32 import java.util.*;
34 class T6294779b {
36 interface I1<E> {
37 List<E> m();
38 }
40 interface I2<E> {
41 Queue<E> m();
42 }
44 interface I3<E> {
45 LinkedList<E> m();
46 }
48 interface I4<E> extends I1<E>, I2<E>, I3<E> {}
49 }