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