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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 - decreasing length of array with
prototype property causes prototype index property to be visited
---*/
var arr = [0, 1, 2, 3, 4];
Object.defineProperty(Array.prototype, "2", {
get: function() {
return "prototype";
},
configurable: true
});
Object.defineProperty(arr, "3", {
get: function() {
arr.length = 2;
return 1;
},
configurable: true
});
assert.sameValue(arr.lastIndexOf("prototype"), 2, 'arr.lastIndexOf("prototype")');
reportCompare(0, 0);
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