jdk8-mips64-public/nashorn: test/script/basic/JDK-8043235.js@dcbf5e2121e3

8066220: Fuzzing bug: MethodHandle bug (Object,Object) != (boolean)Object
Reviewed-by: lagergren, attila, sundar

     1 /*

     2  * Copyright (c) 2010, 2013, 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  * JDK-8043235: Type-based optimizations interfere with continuation methods

    26  *

    27  * @test

    28  * @run

    29  */

    31 function g() {

    32   return "Hello World!"

    33 }

    35 function f1() {

    36     var c;

    37     var paused = false;

    38     // If we didn't disable nullCheck specialization for expressions

    39     // containing a deoptimization site, we'd get an AssertionError

    40     while (!paused && (null !== (c = g()))) {

    41       print(c);

    42       paused = true;

    43     }

    44 }

    46 function f2() {

    47     var c;

    48     var paused = false;

    49     // If we didn't disable undefinedCheck specialization for expressions

    50     // containing a deoptimization site, we'd get an AssertionError

    51     while (!paused && (undefined !== (c = g()))) {

    52       print(c);

    53       paused = true;

    54     }

    55 }

    57 f1();

    58 f2();

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