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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.lastindexof
description: >
Array.prototype.lastIndexOf - the length of iteration isn't
changed by adding elements to the array during iteration
---*/
var arr = [20];
Object.defineProperty(arr, "0", {
get: function() {
arr[1] = 1;
return 0;
},
configurable: true
});
assert.sameValue(arr.lastIndexOf(1), -1, 'arr.lastIndexOf(1)');
reportCompare(0, 0);
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