jdk8-mips64-public/langtools: test/tools/javac/generics/inference/6638712/T6638712e.java@22872b24d38c

6638712: Inference with wildcard types causes selection of inapplicable method
Summary: Added global sanity check in order to make sure that return type inference does not violate bounds constraints
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     6638712 6795689

    27  * @author  mcimadamore

    28  * @summary Inference with wildcard types causes selection of inapplicable method

    29  * @compile/fail/ref=T6638712e.out -XDrawDiagnostics T6638712e.java

    30  */

    32 class T6638712e {

    34     static class Foo<A, B> {

    35         <X> Foo<X, B> m(Foo<? super X, ? extends A> foo) { return null;}

    36     }

    38     static class Test {

    39         Foo<Object, String> test(Foo<Boolean, String> foo1, Foo<Boolean, Boolean> foo2) {

    40              return foo1.m(foo2);

    41         }

    42     }

    43 }

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

test/tools/javac/generics/inference/6638712/T6638712e.java@22872b24d38c

test/tools/javac/generics/inference/6638712/T6638712e.java