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  * NASHORN-258 : loops with continues could be marked terminal

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 function do_not_loop_forever() {

    32     var sum = 0;

    33     for (var i = 0; i < 4711; i++) {

    34     sum += i;

    35     if (i >= 0) {

    36             continue;

    37         }

    38     return sum;

    39     }

    40     return sum;

    41 }

    42 

    43 

    44 function still_tag_terminal() {

    45     var sum = 0;

    46     for (var i = 0; i < 4711; i++) {

    47     sum += i;

    48     for (var j = 0; j < 4712; j++) {

    49         sum += j;

    50         if (j & 1) {

    51         continue;

    52         }

    53     }

    54     return sum;

    55     }

    56     return sum;

    57 }

    58 

    59 print(do_not_loop_forever());

    60 print(still_tag_terminal());