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

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/lambda/MethodReference36.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,91 @@
     1.4 +/*
     1.5 + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/*
    1.28 + * @test
    1.29 + * @bug 8003280
    1.30 + * @summary Add lambda tests
    1.31 + *  check that method reference handles varargs conversion properly
    1.32 + * @run main MethodReference36
    1.33 + */
    1.34 +
    1.35 +public class MethodReference36 {
    1.36 +
    1.37 +    static int assertionCount = 0;
    1.38 +
    1.39 +    static void assertTrue(boolean cond) {
    1.40 +        assertionCount++;
    1.41 +        if (!cond)
    1.42 +            throw new AssertionError();
    1.43 +    }
    1.44 +
    1.45 +    interface SamC { void m(char[] a); }
    1.46 +    interface SamZ { void m(boolean[] a); }
    1.47 +    interface SamB { void m(byte[] a); }
    1.48 +    interface SamS { void m(short[] a); }
    1.49 +    interface SamI { void m(int[] a); }
    1.50 +    interface SamL { void m(long[] a); }
    1.51 +    interface SamF { void m(float[] a); }
    1.52 +    interface SamD { void m(double[] a); }
    1.53 +    interface SamO { void m(Object[] a); }
    1.54 +
    1.55 +
    1.56 +    static void m(Object... vi) {
    1.57 +        assertTrue(true);
    1.58 +    }
    1.59 +
    1.60 +    public void test() {
    1.61 +
    1.62 +        SamC sc = MethodReference36::m;
    1.63 +        sc.m(new char[] { 'a', 'b' } );
    1.64 +
    1.65 +        SamZ sz = MethodReference36::m;
    1.66 +        sz.m(new boolean[] { true, false } );
    1.67 +
    1.68 +        SamB sb = MethodReference36::m;
    1.69 +        sb.m(new byte[] { 0, 1 } );
    1.70 +
    1.71 +        SamS ss = MethodReference36::m;
    1.72 +        ss.m(new short[] { 0, 1 } );
    1.73 +
    1.74 +        SamI si = MethodReference36::m;
    1.75 +        si.m(new int[] { 0, 1 } );
    1.76 +
    1.77 +        SamL sl = MethodReference36::m;
    1.78 +        sl.m(new long[] { 0, 1 } );
    1.79 +
    1.80 +        SamF sf = MethodReference36::m;
    1.81 +        sf.m(new float[] { 0, 1 } );
    1.82 +
    1.83 +        SamD sd = MethodReference36::m;
    1.84 +        sd.m(new double[] { 0, 1 } );
    1.85 +
    1.86 +        SamO so = MethodReference36::m;
    1.87 +        so.m(new Object[] { null, null } );
    1.88 +    }
    1.89 +
    1.90 +    public static void main(String[] args) {
    1.91 +       new MethodReference36().test();
    1.92 +       assertTrue(assertionCount == 9);
    1.93 +    }
    1.94 +}