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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
es5id: 15.4.4.15-8-b-i-20
description: >
Array.prototype.lastIndexOf - element to be retrieved is an own
accessor property without a get function that overrides an
inherited accessor property on an Array
---*/
var arr = [, 1];
Object.defineProperty(Array.prototype, "0", {
get: function() {
return 100;
},
configurable: true
});
Object.defineProperty(arr, "0", {
set: function() {},
configurable: true
});
assert(arr.hasOwnProperty(0), 'arr.hasOwnProperty(0) !== true');
assert.sameValue(arr.lastIndexOf(undefined), 0, 'arr.lastIndexOf(undefined)');
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