regress-299641.js - mozsearch

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/* -*- indent-tabs-mode: nil; js-indent-level: 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 = 299641;

var summary = '12.6.4 - LHS for (LHS in expression) execution';

var actual = '';

var expect = 0;

printBugNumber(BUGNUMBER);

printStatus (summary);

function f() {

  var i = 0;

  var a = [{x: 42}];

  for (a[i++].x in [])

    return(a[i-1].x);

  return(i);

actual = f();

reportCompare(expect, actual, summary);