jdk8-mips64-public/langtools: test/tools/javac/lambda/LambdaExpr11.java@7909abb85562

     1 /*

     2  * Copyright (c) 2012, 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  *  check that creating an inner class from a lambda does add a captured this

    29  * @run main LambdaExpr11

    30  */

    31 public class LambdaExpr11 {

    33     static int assertionCount = 0;

    35     static void assertTrue(boolean cond) {

    36         assertionCount++;

    37         if (!cond)

    38             throw new AssertionError();

    39     }

    41     class Inner {

    42         Inner() { assertTrue(true); }

    43     }

    45     void test() {

    46         Runnable r1 = ()-> { new Inner(); };

    47         r1.run();

    48         Runnable r2 = ()-> { new Inner() {}; };

    49         r2.run();

    50         Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); };

    51         r3.run();

    52         Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; };

    53         r4.run();

    54         new Inner2().test();

    55     }

    57     class Inner2 {

    58         void test() {

    59             Runnable r1 = ()-> { new Inner(); };

    60             r1.run();

    61             Runnable r2 = ()-> { new Inner() {}; };

    62             r2.run();

    63             Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); };

    64             r3.run();

    65             Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; };

    66             r4.run();

    67             new Inner3().test();

    68         }

    70         class Inner3 {

    71             void test() {

    72                 Runnable r1 = ()-> { new Inner(); };

    73                 r1.run();

    74                 Runnable r2 = ()-> { new Inner() {}; };

    75                 r2.run();

    76                 Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); };

    77                 r3.run();

    78                 Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; };

    79                 r4.run();

    80             }

    81         }

    82     }

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

    85         new LambdaExpr11().test();

    86         assertTrue(assertionCount == 12);

    87     }

    88 }

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