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  */

    23 

    24 /**

    25  * JDK-8010710 - slot/scope problem with temporary expressions

    26  * as array index in self modifying assigns

    27  *

    28  * @test

    29  * @run 

    30  */

    31 function zero() {

    32     return 0;

    33 }

    34 

    35 //try complex self modifying assignment and force slots to temporary value index operators

    36 var a = [1, 2, 3, 4, 5];

    37 var b = [a, a];

    38 print(b[zero() + 1][2 + a[0]] += 10);

    39 

    40 //repro for NASHORN-258 that never made it

    41 function AddRoundKey() {        

    42     var r=0;  

    43     state[r][1] &= 17;    

    44 }

    45 

    46 var srcFiles = [];

    47 for(i=0;i<100;i++) {

    48     srcFiles.push('dummy');

    49 }

    50 var added = '';

    51 

    52 //this broke the javafx build system. verify it works

    53 function bouncingBall() {

    54     for (j=0; j<100; j++) {

    55 	added += srcFiles[j];

    56     }

    57 }

    58 bouncingBall();

    59 print(added);

    60 

    61 //this is how they should have done it for speed, that works always, verify this too

    62 function bouncingBall2() {

    63     for (var k=0; k<100; k++) {

    64 	added += srcFiles[k];

    65     }

    66 }

    67 bouncingBall2();

    68 print(added);