jdk8-mips64-public/langtools: test/tools/javac/generics/inference/6650759/T6650759d.java@dda7e13f09fb

6650759: Inference of formal type parameter (unused in formal parameters) is not performed
Summary: propagate inference constraints from 15.12.2.7 to 15.12.2.8
Reviewed-by: jjg

     1 /*

     2  * Copyright 2009 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 /*

    25  * @test

    26  * @bug     6650759

    27  * @summary Inference of formal type parameter (unused in formal parameters) is not performed

    28  * @compile T6650759d.java

    29  */

    31 public class T6650759d {

    33     static abstract class A<X> {

    35         static <T> A<T> m(Iterable<? extends T> elements) {

    36             return null;

    37         }

    38     }

    40     static abstract class B {}

    42     static abstract class C<X extends B> {}

    44     <U extends C<V>, V extends B> Iterable<V> get(U u) {

    45         return null;

    46     }

    48     <U extends C<V>, V extends B> void m(U u) {

    49         A<V> a = A.m(get(u));

    50     }

    51 }

Mercurial > jdk8-mips64-public > langtools / file revision

test/tools/javac/generics/inference/6650759/T6650759d.java@dda7e13f09fb

test/tools/javac/generics/inference/6650759/T6650759d.java