regress-495907.js (1033B)
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 = 495907; 8 var summary = 'Read upvar from trace-entry frame when created with top-level let'; 9 var actual = '' 10 var expect = '00112233'; 11 //----------------------------------------------------------------------------- 12 13 // The test code needs to run at top level in order to expose the bug. 14 start_test(); 15 16 var o = []; 17 for (let a = 0; a < 4; ++a) { 18 (function () {for (var b = 0; b < 2; ++b) {o.push(a);}}()); 19 } 20 actual = o.join(""); 21 22 finish_test(); 23 //----------------------------------------------------------------------------- 24 25 function start_test() { 26 printBugNumber(BUGNUMBER); 27 printStatus (summary); 28 } 29 30 function finish_test() { 31 reportCompare(expect, actual, summary); 32 }