The Tor Browser: js/src/tests/js1_6/extensions/regress-352392.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 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 //-----------------------------------------------------------------------------

     7 var BUGNUMBER = 352392;

     8 var summary = 'Do not hang/crash |for each| over object with getter set to map';

     9 var actual = 'No Crash';

    10 var expect = 'No Crash';

    13 //-----------------------------------------------------------------------------

    14 test();

    15 //-----------------------------------------------------------------------------

    17 function test()

    18 {

    19   enterFunc ('test');

    20   printBugNumber(BUGNUMBER);

    21   printStatus (summary);

    23   expect = 'SyntaxError: invalid for each loop';

    24   try

    25   {

    26     var obj = { };

    27     Object.defineProperty(obj, "y", { get: Array.prototype.map, enumerable: true, configurable: true });

    28     eval('(function() { for each(let z in obj) { } })()');

    29   }

    30   catch(ex)

    31   {

    32     actual = ex + '';

    33   }

    35   reportCompare(expect, actual, summary);

    37   exitFunc ('test');

    38 }

The Tor Browser / file revision