test/tools/javac/lambda/MethodReference60.java

Tue, 24 Dec 2013 09:17:37 -0800

author
ksrini
date
Tue, 24 Dec 2013 09:17:37 -0800
changeset 2227
998b10c43157
parent 1496
f785dcac17b7
child 2525
2eb010b6cb22
permissions
-rw-r--r--

8029230: Update copyright year to match last edit in jdk8 langtools repository for 2013
Reviewed-by: ksrini
Contributed-by: steve.sides@oracle.com

     1 /*
     2  * Copyright (c) 2012, 2013, 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 8004102
    27  * @summary Add support for array constructor references
    28  * @compile/fail/ref=MethodReference60.out -XDrawDiagnostics MethodReference60.java
    29  */
    30 public class MethodReference60 {
    32     interface ArrayFactory<X> {
    33         X make(int size);
    34     }
    36     interface BadArrayFactory1<X> {
    37         X make();
    38     }
    40     interface BadArrayFactory2<X> {
    41         X make(int i1, int i2);
    42     }
    44     interface BadArrayFactory3<X> {
    45         X make(String s);
    46     }
    48     public static void main(String[] args) {
    49         BadArrayFactory1<int[]> factory1 = int[]::new; //param mismatch
    50         BadArrayFactory2<int[]> factory2 = int[]::new; //param mismatch
    51         BadArrayFactory3<int[]> factory3 = int[]::new; //param mismatch
    52         ArrayFactory<Integer> factory4 = int[]::new; //return type mismatch
    53         ArrayFactory<Integer[]> factory5 = int[]::new; //return type mismatch
    54     }
    55 }

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