// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.4.4.15-2-9
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)');
