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// |reftest| shell-option(--enable-iterator-helpers) skip-if(!this.hasOwnProperty('Iterator')||!xulRuntime.shell) -- iterator-helpers is not enabled unconditionally, requires shell-options
// 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: >
The "name" property of Iterator.from
info: |
17 ECMAScript Standard Built-in Objects
Every built-in Function object, including constructors, that is not
identified as an anonymous function has a name property whose value is a
String. Unless otherwise specified, this value is the name that is given to
the function in this specification.
...
Unless otherwise specified, the name property of a built-in Function
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
features: [iterator-helpers]
includes: [propertyHelper.js]
---*/
verifyProperty(Iterator.from, 'name', {
value: 'from',
writable: false,
enumerable: false,
configurable: true,
});
reportCompare(0, 0);