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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 - 'length' is own accessor property
that overrides an inherited accessor property on an Array-like
object
---*/
var proto = {};
Object.defineProperty(proto, "length", {
get: function() {
return 0;
},
configurable: true
});
var Con = function() {};
Con.prototype = proto;
var child = new Con();
child[1] = true;
Object.defineProperty(child, "length", {
get: function() {
return 2;
},
configurable: true
});
assert.sameValue(Array.prototype.lastIndexOf.call(child, true), 1, 'Array.prototype.lastIndexOf.call(child, true)');
reportCompare(0, 0);
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