Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// 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 - callbackfn not called for indexes never been assigned values ---*/ var callCnt = 0; function callbackfn(val, idx, obj) { callCnt++; return false; } var arr = new Array(10); arr[1] = undefined; arr.some(callbackfn); assert.sameValue(callCnt, 1, 'callCnt');