The Tor Browser: js/src/tests/js1_8/regress/regress-366941.js@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /*

     3  * Any copyright is dedicated to the Public Domain.

     4  * http://creativecommons.org/licenses/publicdomain/

     5  * Contributor: Robert Sayre

     6  */

     9 //-----------------------------------------------------------------------------

    10 var BUGNUMBER = 366941;

    11 var summary = 'Destructuring enumerations, iterations';

    12 var actual = '';

    13 var expect = '';

    16 //-----------------------------------------------------------------------------

    17 test();

    18 //-----------------------------------------------------------------------------

    20 function test()

    21 {

    22   enterFunc ('test');

    23   printBugNumber(BUGNUMBER);

    24   printStatus (summary);

    26   var list1 = [[1,2],[3,4],[5,6]];

    27   var list2 = [[1,2,3],[4,5,6],[7,8,9]];

    29   expect = '1,2;3,4;5,6;';

    30   actual = '';

    32   for each (var [foo, bar] in list1) {

    33     actual += foo + "," + bar + ";";

    34   }

    36   reportCompare(expect, actual, summary + ': 1');

    38   expect = '1,2,3;4,5,6;7,8,9;';

    39   actual = '';

    40   for each (var [foo, bar, baz] in list2) {

    41     actual += foo + "," + bar + "," + baz + ";";

    42   }

    44   reportCompare(expect, actual, summary + ': 2');

    46   function gen(list) {

    47     for each (var test in list) {

    48       yield test;

    49     }

    50   }

    52   var iter1 = gen(list1);

    54   expect = '1,2;3,4;5,6;';

    55   actual = '';

    57   for (var [foo, bar] in iter1) {

    58     actual += foo + "," + bar + ";";

    59   }

    61   reportCompare(expect, actual, summary + ': 3');

    63   var iter2 = gen(list2);

    64   expect = '1,2,3;4,5,6;7,8,9;';

    65   actual = '';

    67   for (var [foo, bar, baz] in iter2) {

    68     actual += foo + "," + bar + "," + baz + ";";

    69   }

    71   reportCompare(expect, actual, summary + ': 4');

    73   exitFunc ('test');

    74 }

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