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
42
43
44
45
46
|
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 12.2.6.9
description: >
Assignment of function `name` attribute (CoverParenthesizedExpression)
info: |
6. If IsAnonymousFunctionDefinition(AssignmentExpression) is true, then
a. Let hasNameProperty be HasOwnProperty(propValue, "name").
b. ReturnIfAbrupt(hasNameProperty).
c. If hasNameProperty is false, perform SetFunctionName(propValue,
propKey).
includes: [propertyHelper.js]
features: [Symbol]
---*/
var namedSym = Symbol('test262');
var anonSym = Symbol();
var o;
o = {
xId: (0, function() {}),
id: (function() {}),
[anonSym]: (function() {}),
[namedSym]: (function() {})
};
assert(o.xId.name !== 'xId');
assert.sameValue(o.id.name, 'id', 'via IdentifierName');
verifyNotEnumerable(o.id, 'name');
verifyNotWritable(o.id, 'name');
verifyConfigurable(o.id, 'name');
assert.sameValue(o[anonSym].name, '', 'via anonymous Symbol');
verifyNotEnumerable(o[anonSym], 'name');
verifyNotWritable(o[anonSym], 'name');
verifyConfigurable(o[anonSym], 'name');
assert.sameValue(o[namedSym].name, '[test262]', 'via Symbol');
verifyNotEnumerable(o[namedSym], 'name');
verifyNotWritable(o[namedSym], 'name');
verifyConfigurable(o[namedSym], 'name');
reportCompare(0, 0);
|
