blob: 97a0c7522d214ae469a6d9ba2f08dca568528be0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
// Copyright (C) 2013 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.2
description: >
When the `next` method of a generator-produced iterable is invoked without
an argument, the corresponding `yield` expression should be evaluated as
`undefined`.
features: [generators]
---*/
function* g() { actual = yield; }
var iter = g();
var actual, result;
result = iter.next();
assert.sameValue(result.value, undefined);
assert.sameValue(result.done, false);
assert.sameValue(actual, undefined);
result = iter.next();
assert.sameValue(result.value, undefined);
assert.sameValue(result.done, true);
assert.sameValue(actual, undefined);
reportCompare(0, 0);
|