test/tools/javac/generics/inference/5070671/T5070671.java

Thu, 06 Jun 2013 15:33:40 +0100

author
mcimadamore
date
Thu, 06 Jun 2013 15:33:40 +0100
changeset 1811
349160289ba2
parent 554
9d9f26857129
child 2525
2eb010b6cb22
permissions
-rw-r--r--

8008627: Compiler mishandles three-way return-type-substitutability
Summary: Compiler should not enforce an order in how ambiguous methods should be resolved
Reviewed-by: jjg, vromero

     1 /*
     2  * Copyright (c) 2005, 2006, 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     5070671
    27  * @summary Arrays.binarySearch can't infer int[]
    28  * @compile T5070671.java
    29  */
    31 import java.util.*;
    33 public class T5070671 {
    34     void foo1() {
    35         Comparator<int[]> c = new Comparator<int[]>() {
    36             public int compare(int[] c1, int[] c2) { return 0; }
    37         };
    38         int[][] arr = { { 1 } };
    39         int[] elem = arr[0];
    40         Arrays.sort(arr, c);
    41         Arrays.binarySearch(arr, elem, c);
    42         Arrays.<int[]>binarySearch(arr, elem, c);
    43     }
    44     void foo2() {
    45         Comparator<Integer[]> c = new Comparator<Integer[]>() {
    46             public int compare(Integer[] c1, Integer[] c2) { return 0; }
    47         };
    48         Integer[][] arr = { { 1 } };
    49         Integer[] elem = arr[0];
    50         Arrays.sort(arr, c);
    51         Arrays.binarySearch(arr, elem, c);
    52     }
    53 }

mercurial