jdk8-mips64-public/langtools: test/tools/javac/lambda/MethodReference36.java@7909abb85562

     1 /*

     2  * Copyright (c) 2012, 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 8003280

    27  * @summary Add lambda tests

    28  *  check that method reference handles varargs conversion properly

    29  * @run main MethodReference36

    30  */

    32 public class MethodReference36 {

    34     static int assertionCount = 0;

    36     static void assertTrue(boolean cond) {

    37         assertionCount++;

    38         if (!cond)

    39             throw new AssertionError();

    40     }

    42     interface SamC { void m(char[] a); }

    43     interface SamZ { void m(boolean[] a); }

    44     interface SamB { void m(byte[] a); }

    45     interface SamS { void m(short[] a); }

    46     interface SamI { void m(int[] a); }

    47     interface SamL { void m(long[] a); }

    48     interface SamF { void m(float[] a); }

    49     interface SamD { void m(double[] a); }

    50     interface SamO { void m(Object[] a); }

    53     static void m(Object... vi) {

    54         assertTrue(true);

    55     }

    57     public void test() {

    59         SamC sc = MethodReference36::m;

    60         sc.m(new char[] { 'a', 'b' } );

    62         SamZ sz = MethodReference36::m;

    63         sz.m(new boolean[] { true, false } );

    65         SamB sb = MethodReference36::m;

    66         sb.m(new byte[] { 0, 1 } );

    68         SamS ss = MethodReference36::m;

    69         ss.m(new short[] { 0, 1 } );

    71         SamI si = MethodReference36::m;

    72         si.m(new int[] { 0, 1 } );

    74         SamL sl = MethodReference36::m;

    75         sl.m(new long[] { 0, 1 } );

    77         SamF sf = MethodReference36::m;

    78         sf.m(new float[] { 0, 1 } );

    80         SamD sd = MethodReference36::m;

    81         sd.m(new double[] { 0, 1 } );

    83         SamO so = MethodReference36::m;

    84         so.m(new Object[] { null, null } );

    85     }

    87     public static void main(String[] args) {

    88        new MethodReference36().test();

    89        assertTrue(assertionCount == 9);

    90     }

    91 }

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