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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

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

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

 //-----------------------------------------------------------------------------

 var BUGNUMBER = 495907;

 var summary = 'Read upvar from trace-entry frame when created with top-level let';

 var actual = ''

 var expect = '00112233';

 //-----------------------------------------------------------------------------

 // The test code needs to run at top level in order to expose the bug.

 start_test();

 var o = [];

 for (let a = 0; a < 4; ++a) {

     (function () {for (var b = 0; b < 2; ++b) {o.push(a);}}());

 }

 actual = o.join("");

 finish_test();

 //-----------------------------------------------------------------------------

 function start_test() {

   enterFunc ('test');

   printBugNumber(BUGNUMBER);

   printStatus (summary);

   jit(true);

 }

 function finish_test() {

   jit(false);

   reportCompare(expect, actual, summary);

   exitFunc ('test');

 }