jdk8-mips64-public/langtools: test/tools/javac/lambda/LambdaCapture03.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 for capture of non-mutable locals/outer fields in multiple scopes

    29  * @author  Maurizio Cimadamore

    30  * @run main LambdaCapture03

    31  */

    33 public class LambdaCapture03 {

    35     static int assertionCount = 0;

    37     static void assertTrue(boolean cond) {

    38         assertionCount++;

    39         if (!cond)

    40             throw new AssertionError();

    41     }

    43     interface Tester {

    44         void test();

    45     }

    47     interface TU<T, U> {

    48         public T foo(U u);

    49     }

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

    52         return lambda.foo(x);

    53     }

    55     Integer n1 = 10;

    57     void test1() {

    58         final Integer N1 = 1;

    59         class A {

    60             Integer n2 = 20;

    61             void test() {

    62                   final Integer N2 = 2;

    63                   class B {

    64                        void test() {

    65                            final Integer N3 = 3;

    66                            int res = LambdaCapture03.exec((Integer x) -> x + n1 + n2 + N1 + N2 + N3, 30);

    67                            assertTrue(res == 66);

    68                        }

    69                   }

    70                   new B().test();

    71             }

    72         }

    73         new A().test();

    74     }

    76     void test2() {

    77         final Integer N1 = 1;

    78         new Tester() {

    79             Integer n2 = 20;

    80             public void test() {

    81                 final Integer N2 = 2;

    82                 new Tester() {

    83                     public void test() {

    84                         final Integer N3 = 3;

    85                         int res = LambdaCapture03.exec((Integer x) -> x + n1 + n2 + N1 + N2 + N3, 30);

    86                         assertTrue(res == 66);

    87                     }

    88                 }.test();

    89             }

    90         }.test();

    91     }

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

    94         LambdaCapture03 t = new LambdaCapture03();

    95         t.test1();

    96         t.test2();

    97         assertTrue(assertionCount == 2);

    98     }

    99 }

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

test/tools/javac/lambda/LambdaCapture03.java@5ddecb91d843

test/tools/javac/lambda/LambdaCapture03.java