jdk8-mips64-public/langtools: test/tools/javac/lambda/T8038420/LambdaIncrement.java@eb284abd64fe

8046060: Different results of floating point multiplication for lambda code block
Summary: propogate strictfp into lambda body
Reviewed-by: vromero, jlahoda

     1 /*

     2  * Copyright (c) 2014, 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.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 /**

    27  * @test

    28  * @bug 8038420

    29  * @summary Lambda returning post-increment generates wrong code

    30  * @run main LambdaIncrement

    31  */

    33 public class LambdaIncrement {

    35     interface IntegerOp { Integer apply(Integer arg); }

    37     private static void assertNotIncremented(IntegerOp lmb, String label) {

    38         int result = lmb.apply(3);

    39         if (result != 3) {

    40             throw new AssertionError("Post-increment failure. Expected 3, got: " +

    41                                      result + " " + label);

    42         }

    43     }

    45     public static void main(String... args) throws Exception {

    46         assertNotIncremented(x -> x++, "PostIncExpr");

    47         assertNotIncremented(x -> { return x++; }, "PostIncReturn");

    48         assertNotIncremented(x -> { int y = x; return y++; }, "PostIncLocal");

    49         assertNotIncremented(x -> { Integer y = x; return y++; }, "PostIncLocalBox");

    50         assertNotIncremented(x -> { int y = x; return y; }, "HASINIT");

    51     }

    52 }

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

test/tools/javac/lambda/T8038420/LambdaIncrement.java@eb284abd64fe

test/tools/javac/lambda/T8038420/LambdaIncrement.java