regress-452742-02.js (1246B)
1 /* -*- indent-tabs-mode: nil; js-indent-level: 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/. */ 5 6 //----------------------------------------------------------------------------- 7 var BUGNUMBER = 452742; 8 var summary = 'Do not do overzealous eval inside function optimization in BindNameToSlot'; 9 var actual = ''; 10 var expect = ''; 11 12 13 //----------------------------------------------------------------------------- 14 test(); 15 //----------------------------------------------------------------------------- 16 17 function test() 18 { 19 printBugNumber(BUGNUMBER); 20 printStatus (summary); 21 22 expect = ''; 23 24 var obj = { arguments: [-100] }; 25 26 function a() 27 { 28 with (obj) { return eval("arguments[0]"); } 29 } 30 31 function b() 32 { 33 var result; 34 eval('with (obj) { result = eval("arguments[0]"); };'); 35 return result; 36 } 37 38 try 39 { 40 var result = a(); 41 if (result !== -100) 42 throw "Bad result " + result; 43 44 var result = b(); 45 if (result !== -100) 46 throw "Bad result " + result; 47 } 48 catch(ex) 49 { 50 actual = ex + ''; 51 } 52 reportCompare(expect, actual, summary); 53 }