jdk8-mips64-public/langtools: test/tools/javac/generics/wildcards/T8051402/WildcardAndCAPSubtypeTest.java@bf89a471779d

8051467: javac, additional test case for JDK-8051402
Reviewed-by: mcimadamore, dlsmith

     1 /*

     2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 8051402

    27  * @summary javac, type containment should accept that CAP <= ? extends CAP and CAP <= ? super CAP

    28  * @compile WildcardAndCAPSubtypeTest.java

    29  */

    31 import java.util.List;

    33 public abstract class WildcardAndCAPSubtypeTest {

    34     abstract <T> List<T> copyOf(List<? extends T> lx);

    35     abstract <E> List<E> filter(List<E> lx);

    37     void g(List<?> lx) {

    38         copyOf(filter(lx));

    39     }

    40 }

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