File: arguments-object-attributes.js

package info (click to toggle)
qt6-declarative 6.9.1%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 308,920 kB
  • sloc: cpp: 775,911; javascript: 514,247; xml: 10,855; python: 2,806; ansic: 2,253; java: 810; sh: 262; makefile: 41; php: 27
file content (41 lines) | stat: -rw-r--r-- 1,241 bytes parent folder | download | duplicates (11)
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
36
37
38
39
40
41
// 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: >
    Attributes of the `arguments` object are valid yield expression operands.
features: [generators]
---*/

function* g() {
  yield arguments[0];
  yield arguments[1];
  yield arguments[2];
  yield arguments[3];
}
var iter = g(23, 45, 33);
var result;

result = iter.next();
assert.sameValue(result.value, 23, 'First result `value`');
assert.sameValue(result.done, false, 'First result `done` flag');

result = iter.next();
assert.sameValue(result.value, 45, 'Second result `value`');
assert.sameValue(result.done, false, 'Second result `done` flag');

result = iter.next();
assert.sameValue(result.value, 33, 'Third result `value`');
assert.sameValue(result.done, false, 'Third result `done` flag');

result = iter.next();
assert.sameValue(
  result.value, undefined, 'Fourth result `value` (unspecified parameter)'
);
assert.sameValue(
  result.done, false, 'Fourth result `done` flag (unspecified parameter)'
);

result = iter.next();
assert.sameValue(result.value, undefined, 'Final result `value`');
assert.sameValue(result.done, true, 'Final result `done` flag');