mirror of
https://github.com/tc39/test262.git
synced 2025-04-08 19:35:28 +02:00
* Automated assertion message update: Array.from * Automated assertion message update: Array.isArray * Automated assertion message update: Array length property * Automated assertion message update: Array.of * Automated assertion message update: Array * Automated assertion message update: Array.prototype.at * Automated assertion message update: Array.prototype.concat * Automated assertion message update: compareArray -> assert.compareArray
19 lines
385 B
JavaScript
19 lines
385 B
JavaScript
// Copyright 2015 Microsoft Corporation. All rights reserved.
|
|
// This code is governed by the license found in the LICENSE file.
|
|
|
|
/*---
|
|
description: Source is an object without length property
|
|
esid: sec-array.from
|
|
es6id: 22.1.2.1
|
|
---*/
|
|
|
|
var obj = {
|
|
0: 2,
|
|
1: 4,
|
|
2: 8,
|
|
3: 16
|
|
}
|
|
|
|
var a = Array.from(obj);
|
|
assert.sameValue(a.length, 0, 'The value of a.length is expected to be 0');
|