// 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 - value of 'accumulator' used for first iteration is the value of 'initialValue' when it is present on an Array-like object ---*/ var result = false; function callbackfn(prevVal, curVal, idx, obj) { if (idx === 0) { result = (arguments[0] === 1); } } var obj = { 0: 11, 1: 9, length: 2 }; Array.prototype.reduce.call(obj, callbackfn, 1); assert(result, 'result !== true'); reportCompare(0, 0);