jdk8-mips64-public/langtools: test/tools/javac/lambda/LambdaScope01.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  *  basic test for capture of non-mutable locals

    29  * @author  Brian Goetz

    30  * @author  Maurizio Cimadamore

    31  * @run main LambdaScope01

    32  */

    34 public class LambdaScope01 {

    36     static int assertionCount = 0;

    38     static void assertTrue(boolean cond) {

    39         assertionCount++;

    40         if (!cond)

    41             throw new AssertionError();

    42     }

    44     interface TU<T, U> {

    45         public T foo(U u);

    46     }

    48     public static <T, U> T exec(TU<T, U> lambda, U x) {

    49         return lambda.foo(x);

    50     }

    52     public int n = 5;

    54     public int hashCode() {

    55         throw new RuntimeException();

    56     }

    58     public void test1() {

    59         try {

    60             int res = LambdaScope01.<Integer,Integer>exec((Integer x) -> x * hashCode(), 3);

    61         }

    62         catch (RuntimeException e) {

    63             assertTrue(true); //should throw

    64         }

    65     }

    67     public void test2() {

    68         final int n = 10;

    69         int res = LambdaScope01.<Integer,Integer>exec((Integer x) -> x + n, 3);

    70         assertTrue(13 == res);

    71     }

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

    74         LambdaScope01 t = new LambdaScope01();

    75         t.test1();

    76         t.test2();

    77         assertTrue(assertionCount == 2);

    78     }

    79 }

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

test/tools/javac/lambda/LambdaScope01.java@5ddecb91d843

test/tools/javac/lambda/LambdaScope01.java