jdk8-mips64-public/langtools: test/tools/javac/lambda/methodReference/MethodRef2.java@5ddecb91d843

8009545: Graph inference: dependencies between inference variables should be set during incorporation
Summary: Move all transitivity checks into the incorporation round
Reviewed-by: jjg

     1 /*

     2  * Copyright (c) 2011, 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  *   Test instance method reference

    29  * @compile MethodRef2.java

    30  * @run main MethodRef2

    31  */

    33 public class MethodRef2 {

    35     static interface A {String m();}

    37     static interface B {String m(int i);}

    39     private static void assertTrue(boolean cond) {

    40         if (!cond)

    41             throw new AssertionError();

    42     }

    44     String moo() {

    45         return "moo";

    46     }

    48     String wahoo() {

    49         return "wahoo";

    50     }

    52     String wahoo(int x) {

    53         return "wahoo " + x;

    54     }

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

    58         MethodRef2 mr = new MethodRef2();

    60         A a = mr::moo; //instance reference to moo()

    61         assertTrue( a.m().equals("moo") );

    63         a = new MethodRef2()::wahoo; //instance reference to wahoo()

    64         assertTrue( a.m().equals("wahoo") );

    66         B b = mr::wahoo; //instance reference to wahoo(int)

    67         assertTrue( b.m(4).equals("wahoo 4") );

    68     }

    69 }

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

test/tools/javac/lambda/methodReference/MethodRef2.java@5ddecb91d843

test/tools/javac/lambda/methodReference/MethodRef2.java