jdk8-mips64-public/langtools: test/tools/javac/lambda/LambdaExpr12.java@e64bb2f5f0cf

8031967: For some sources compiler compiles for ever
Summary: Avoid creating DeferredTypes for method calls with method calls as receivers if the site can be determined reliably
Reviewed-by: mcimadamore, vromero
Contributed-by: maurizio.cimadamore@oracle.com, jan.lahoda@oracle.com

     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 LambdaExpr12

    30  */

    32 public class LambdaExpr12 {

    34     static int assertionCount = 0;

    36     static void assertTrue(boolean cond) {

    37         assertionCount++;

    38         if (!cond)

    39             throw new AssertionError();

    40     }

    42     interface Getter<X> {

    43         X get();

    44     }

    47     interface Mapper<X,Y> {

    48         Y map(X x);

    49     }

    51     void test() {

    52         Mapper<String, Getter<Character>> mapper =

    53                 (final String s) -> new Getter<Character>() {

    54                      @Override

    55                      public Character get() {

    56                          return s.charAt(0);

    57                      }

    58                 };

    59         assertTrue(mapper.map("First").get() == 'F');

    60     }

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

    63         new LambdaExpr12().test();

    64         assertTrue(assertionCount == 1);

    65     }

    66 }

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

test/tools/javac/lambda/LambdaExpr12.java@e64bb2f5f0cf

test/tools/javac/lambda/LambdaExpr12.java