jdk8-mips64-public/langtools: test/tools/javac/lambda/methodReference/MethodRef1.java@7873d37f5b37

8005244: Implement overload resolution as per latest spec EDR
Summary: Add support for stuck expressions and provisional applicability
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 static method reference

    29  * @compile MethodRef1.java

    30  * @run main MethodRef1

    31  */

    33 public class MethodRef1 {

    35     static interface A {void m();}

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

    39     static interface C {String m(String s);}

    41     private static void assertTrue(boolean cond) {

    42         if (!cond)

    43             throw new AssertionError();

    44     }

    46     static void foo(int x) {

    47         System.out.println("MethodRef1.foo(int) " + x);

    48     }

    50     static void bar() {

    51         System.out.println("MethodRef1.bar()");

    52     }

    54     static void bar(int x) {

    55         System.out.println("MethodRef1.bar(int) " + x);

    56     }

    58     static String bar(String s) {

    59         return "MethodRef1.bar(String) " + s;

    60     }

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

    64         A a = MethodRef1::bar; //static reference to bar()

    65         a.m();

    67         B b = MethodRef1::foo; //static reference to foo(int), (int) omitted because method foo is not overloaded

    68         b.m(1);

    70         b = MethodRef1::foo; //static reference to foo(int)

    71         b.m(1);

    73         b = MethodRef1::bar; //static reference to bar(int)

    74         b.m(2);

    76         C c = MethodRef1::bar; //static reference to bar(String)

    77         assertTrue( c.m("hi").equals("MethodRef1.bar(String) hi") );

    78     }

    79 }

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

test/tools/javac/lambda/methodReference/MethodRef1.java@7873d37f5b37

test/tools/javac/lambda/methodReference/MethodRef1.java