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 - element to be retrieved is own accessor property that overrides an inherited accessor property on an Array ---*/ var kValue = "abc"; function callbackfn(val, idx, obj) { if (idx === 1) { return val === kValue; } return false; } var arr = []; Object.defineProperty(arr, "1", { get: function() { return kValue; }, configurable: true }); Object.defineProperty(Array.prototype, "1", { get: function() { return 10; }, configurable: true }); assert(arr.some(callbackfn), 'arr.some(callbackfn) !== true');