summaryrefslogtreecommitdiff
path: root/src/dstr-assignment-for-await/array-rest-iteration.case
blob: effa4f674440b09d4503a488600668622b7c1d50 (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
27
28
29
30
31
32
33
34
35
// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
desc: >
    In the presense of an AssignmentRestElement, value iteration exhausts the
    iterable value;
template: default
es6id: 12.14.5.3
features: [generators]
---*/

//- setup
let count = 0;
let g = function*() {
  count += 1;
  yield;
  count += 1;
  yield;
  count += 1;
}
let x;
//- elems
[...x]
//- vals
g()
//- body
assert.sameValue(count, 3);

//- teardown
promise
  .then(() => assert.sameValue(iterCount, 1, 'iteration occurred as expected'), $DONE)
  .then($DONE, $DONE);