test262/test/built-ins/Iterator/from/length.js

23 lines
640 B
JavaScript

// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-iterator.from
description: >
Iterator.from has a "length" property whose value is 1.
info: |
ECMAScript Standard Built-in Objects
Unless otherwise specified, the length property of a built-in
Function object has the attributes { [[Writable]]: false, [[Enumerable]]:
false, [[Configurable]]: true }.
features: [iterator-helpers]
includes: [propertyHelper.js]
---*/
verifyProperty(Iterator.from, 'length', {
value: 1,
writable: false,
enumerable: false,
configurable: true,
});