blob: 5f8ee6827ef2029b50073ce09e8b2f379304833b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function iterable(done) {
return {
[Symbol.iterator]: function() {
return {
next: function() {
if (done) return { done: true };
done = true;
return { value: 42, done: false };
}
}
}
}
}
var [...result] = iterable(true);
assertEquals([], result);
var [...result] = iterable(false);
assertEquals([42], result);
|