// 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.reduce description: > Array.prototype.reduce - element to be retrieved is own accessor property without a get function that overrides an inherited accessor property on an Array-like object ---*/ var testResult = false; function callbackfn(prevVal, curVal, idx, obj) { if (idx === 1) { testResult = (prevVal === undefined); } } Object.prototype[0] = 0; var obj = { 1: 1, 2: 2, length: 3 }; Object.defineProperty(obj, "0", { set: function() {}, configurable: true }); Array.prototype.reduce.call(obj, callbackfn); assert(testResult, 'testResult !== true'); reportCompare(0, 0);