// 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.some description: > Array.prototype.some - 'length' is an own data property that overrides an inherited data property on an array ---*/ var arrProtoLen = 0; function callbackfn1(val, idx, obj) { return val > 10; } function callbackfn2(val, idx, obj) { return val > 11; } arrProtoLen = Array.prototype.length; Array.prototype.length = 0; Array.prototype[2] = 12; assert([9, 11].some(callbackfn1), '[9, 11].some(callbackfn1) !== true'); assert.sameValue([9, 11].some(callbackfn2), false, '[9, 11].some(callbackfn2)'); reportCompare(0, 0);