The Tor Browser: js/src/tests/js1_8_5/regress/regress-554955-5.js@b8a032363ba2

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

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /*

     3  * Any copyright is dedicated to the Public Domain.

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

     5  */

     7 function f(s) {

     8     if (s) {

     9         function b() { }

    10     }

    11     return function(a) {

    12         eval(a);

    13         return b;

    14     };

    15 }

    17 var b = 1;

    18 var g1 = f(false);

    19 var g2 = f(true);

    21 /* Call the lambda once, caching a reference to the global b. */

    22 g1('');

    24 /*

    25  * If this call sees the above cache entry, then it will erroneously use the

    26  * global b.

    27  */

    28 assertEq(typeof g2(''), "function");

    30 reportCompare(true, true);

The Tor Browser / file revision