| /* |
| * 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 T6650759g.java |
| */ |
| |
| public class T6650759g { |
| |
| static abstract class A<X extends A<X>> {} |
| |
| static abstract class B<X extends A<X>> {} |
| |
| interface C<X, Y> {} |
| |
| static abstract class D<X extends A<X>, Y extends B<X>> implements C<X, Y> {} |
| |
| static class E extends A<E> {} |
| |
| static class F extends B<E> {} |
| |
| static void test(Iterable<E> data) { |
| m3(m2(data, m1(F.class))); |
| } |
| |
| static <X extends A<X>, Y extends B<X>> D<X, Y> m1(Class<Y> c) { |
| return null; |
| } |
| |
| static <U, V> Iterable<V> m2(Iterable<U> x1, C<? super U, ? extends V> x2) { |
| return null; |
| } |
| |
| static void m3(Iterable<F> data) { |
| } |
| } |