The Tor Browser / file revision

 /// Copyright (c) 2012 Ecma International.  All rights reserved. 

 /// Ecma International makes this code available under the terms and conditions set

 /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

 /// "Use Terms").   Any redistribution of this code must retain the above 

 /// copyright and this notice and otherwise comply with the Use Terms.

 /**

  * @path ch10/10.4/10.4.2/10.4.2.1-4-s.js

  * @description Strict Mode - Strict mode eval code cannot instantiate functions in the variable environment of the caller to eval which is contained in strict mode code

  * @onlyStrict

  */

 function testcase() {

         eval("'use strict'; function _10_4_2_1_4_fun(){}");

         return typeof _10_4_2_1_4_fun === "undefined";

     }

 runTestCase(testcase);