Wed, 23 Jul 2014 10:18:55 -0400
8051467: javac, additional test case for JDK-8051402
Reviewed-by: mcimadamore, dlsmith
vromero@2548 | 1 | /* |
vromero@2548 | 2 | * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
vromero@2548 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
vromero@2548 | 4 | * |
vromero@2548 | 5 | * This code is free software; you can redistribute it and/or modify it |
vromero@2548 | 6 | * under the terms of the GNU General Public License version 2 only, as |
vromero@2548 | 7 | * published by the Free Software Foundation. |
vromero@2548 | 8 | * |
vromero@2548 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
vromero@2548 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
vromero@2548 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
vromero@2548 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
vromero@2548 | 13 | * accompanied this code). |
vromero@2548 | 14 | * |
vromero@2548 | 15 | * You should have received a copy of the GNU General Public License version |
vromero@2548 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
vromero@2548 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
vromero@2548 | 18 | * |
vromero@2548 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
vromero@2548 | 20 | * or visit www.oracle.com if you need additional information or have any |
vromero@2548 | 21 | * questions. |
vromero@2548 | 22 | */ |
vromero@2548 | 23 | |
vromero@2548 | 24 | /* |
vromero@2548 | 25 | * @test |
vromero@2548 | 26 | * @bug 8051402 |
vromero@2548 | 27 | * @summary javac, type containment should accept that CAP <= ? extends CAP and CAP <= ? super CAP |
vromero@2548 | 28 | * @compile WildcardAndCAPSubtypeTest.java |
vromero@2548 | 29 | */ |
vromero@2548 | 30 | |
vromero@2548 | 31 | import java.util.List; |
vromero@2548 | 32 | |
vromero@2548 | 33 | public abstract class WildcardAndCAPSubtypeTest { |
vromero@2548 | 34 | abstract <T> List<T> copyOf(List<? extends T> lx); |
vromero@2548 | 35 | abstract <E> List<E> filter(List<E> lx); |
vromero@2548 | 36 | |
vromero@2548 | 37 | void g(List<?> lx) { |
vromero@2548 | 38 | copyOf(filter(lx)); |
vromero@2548 | 39 | } |
vromero@2548 | 40 | } |