Array.from_arity.js (562B)
1 // Copyright (c) 2014 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 /*--- 5 esid: sec-array.from 6 description: > 7 The length property of the Array.from method is 1. 8 info: | 9 22.1.2.1 Array.from ( items [ , mapfn [ , thisArg ] ] ) 10 11 ... 12 13 The length property of the from method is 1. 14 includes: [propertyHelper.js] 15 ---*/ 16 17 verifyProperty(Array.from, "length", { 18 value: 1, 19 writable: false, 20 enumerable: false, 21 configurable: true 22 }); 23 24 reportCompare(0, 0);