mirror of https://github.com/tc39/test262.git
22 lines
757 B
JavaScript
22 lines
757 B
JavaScript
|
// Copyright (C) 2015 the V8 project authors. All rights reserved.
|
||
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
||
|
|
/*---
|
||
|
|
es6id: 23.2.1.1
|
||
|
|
description: >
|
||
|
|
Set ( [ iterable ] )
|
||
|
|
|
||
|
|
When the Set function is called with optional argument iterable the following steps are taken:
|
||
|
|
|
||
|
|
...
|
||
|
|
5. If iterable is not present, let iterable be undefined.
|
||
|
|
6. If iterable is either undefined or null, let iter be undefined.
|
||
|
|
...
|
||
|
|
8. If iter is undefined, return set.
|
||
|
|
|
||
|
|
---*/
|
||
|
|
|
||
|
|
|
||
|
|
assert.sameValue(new Set().size, 0, "The value of `new Set().size` is `0`");
|
||
|
|
assert.sameValue(new Set(undefined).size, 0, "The value of `new Set(undefined).size` is `0`");
|
||
|
|
assert.sameValue(new Set(null).size, 0, "The value of `new Set(null).size` is `0`");
|