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 4890134
27 * @summary generics: used of ? get bound error
28 * @author gafter
29 *
30 * @compile  BoundBug.java
31 */
32
33class BoundBug {
34    class C {}
35
36    class B<T extends C>
37    {
38        void foo() {
39            B<? super T> con = null;   //ok
40            B<? extends T> cov = null; //ok
41            B<?>  biv = null;          //fails
42            B<T>  inv = null;
43        }
44    }
45
46    static
47    {
48        B<? super C> con = null;    //ok
49        B<? extends C> cov = null;  //ok
50        B<?>  biv = null;           //fails
51        B<C>  inv = null;
52    }
53}
54