JSTests/ChakraCore/test/Array/bug6268659.js

//-------------------------------------------------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
//-------------------------------------------------------------------------------------------------------

var func0 = function () {
  for (var _strvar0 in ary) {
    ary[1] = 0;
    if (ary.length > 1) {
      break;
    }
    --a;
  }
};
var a = 1;
var ary = [,,0];
func0();
ary = [,0];
ary.shift();
func0();
print(a === 1 ? "PASSED" : "FAILED");