| /* |
| * Copyright (c) 2012, 2013, 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 8003280 |
| * @summary Add lambda tests |
| * Structural most specific doesn't handle cases with wildcards in functional interfaces |
| * @compile/fail/ref=MostSpecific04.out -XDrawDiagnostics MostSpecific04.java |
| */ |
| public class MostSpecific04 { |
| |
| interface DoubleMapper<T> { |
| double map(T t); |
| } |
| |
| interface LongMapper<T> { |
| long map(T t); |
| } |
| |
| static class MyList<E> { |
| void map(DoubleMapper<? super E> m) { } |
| void map(LongMapper<? super E> m) { } |
| } |
| |
| public static void main(String[] args) { |
| MyList<String> ls = new MyList<String>(); |
| ls.map(e->e.length()); //ambiguous - implicit |
| ls.map((String e)->e.length()); //ok |
| } |
| } |