| /* |
| * 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 T6650759f.java |
| */ |
| |
| import java.util.Collections; |
| |
| public class T6650759f { |
| |
| interface A<X extends A> {} |
| |
| static abstract class B<X extends B> implements A<X> {} |
| |
| static abstract class C<X extends D> extends B<X> {} |
| |
| static class D extends C<D> {} |
| |
| <X extends B, Y extends B<X>> Iterable<X> m(Y node) { |
| return null; |
| } |
| |
| public void test(D d) { |
| Iterable<D> ops = (true) ? Collections.singletonList(d) : m(d); |
| } |
| } |