| /* |
| * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6650759 |
| * @summary Inference of formal type parameter (unused in formal parameters) is not performed |
| * @compile T6650759i.java |
| */ |
| public class T6650759i { |
| |
| static class A<X extends A, Y extends B> {} |
| |
| static class B<X extends B> {} |
| |
| static class C<X extends A<X, Y>, Y extends B<Y>> {} |
| |
| static <U extends A<U, V>, V extends B<V>> Class<U> m1(U x) { |
| return null; |
| } |
| |
| static <U extends A<U, V>, V extends B<V>> U m2(Class<U> c) { |
| return null; |
| } |
| |
| static <W, U extends A<U, V>, V extends B<V>> W m3(Class<W> c1, C<U, V> c2) { |
| return null; |
| } |
| |
| static <U extends A<U, V>, V extends B<V>> void test(U u, C<U, V> c) { |
| m2(m1(u)); |
| U res = m3(m1(u), c); |
| } |
| } |