test/tools/javac/cast/6302214/T6302214.java

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1 /*
2 * Copyright 2005-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24 /*
25 * @test
26 * @bug 6302214
27 * @summary erroneus "inconvertible types" error
28 * @compile -Xlint:unchecked -Werror T6302214.java
29 */
30
31 public class T6302214 {
32 class B extends A<Object> {
33 void m2() {
34 m3((X2) m());
35 }
36 void m3(X2 i) { }
37 }
38
39 public class A<T> {
40 X<? extends T> m() {
41 return null;
42 }
43 }
44
45 class X2 extends X<String> { }
46
47 class X<T> { }
48 }

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