jdk8-mips64-public/langtools: test/tools/javac/generics/inference/6938454/T6938454b.java@36c4ec4525b4

6938454: Unable to determine generic type in program that compiles under Java 6
Summary: a redundant dubtyping check causes spurious inference failure
Reviewed-by: jjg

     1 /*

     2  * Copyright 2010 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    24 import java.util.List;

    26 /*

    27  * @test

    28  * @bug 6938454

    29  *

    30  * @summary Unable to determine generic type in program that compiles under Java 6

    31  * @author mcimadamore

    32  * @compile T6938454b.java

    33  *

    34  */

    36 class T6938454b {

    38     static interface A {}

    39     static interface B extends A {}

    40     static class C implements B {}

    42     <T, R extends T, S extends R> List<R> m(List<T> l, S s) {

    43         return null;

    44     }

    46     List<B> test(List<A> la) {

    47         return m(la, new C());

    48     }

    49 }

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test/tools/javac/generics/inference/6938454/T6938454b.java@36c4ec4525b4

test/tools/javac/generics/inference/6938454/T6938454b.java