test/tools/javac/generics/inference/6638712/T6638712c.java

Tue, 16 Jun 2009 10:46:37 +0100

author
mcimadamore
date
Tue, 16 Jun 2009 10:46:37 +0100
changeset 299
22872b24d38c
child 384
ed31953ca025
permissions
-rw-r--r--

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 6707034
    27  * @author  mcimadamore
    28  * @summary Inference with wildcard types causes selection of inapplicable method
    29  * @compile/fail/ref=T6638712c.out -XDrawDiagnostics T6638712c.java
    30  */
    32 import java.util.*;
    34 class T6638712c {
    36     <T> T sort(T[] a, Comparator<? super T> c) { return null; }
    38     void test(Enum[] e, Comparator<Enum<?>> comp) {
    39         sort(e, comp);
    40     }
    41 }

mercurial