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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-runtime-semantics-classdefinitionevaluation
description: >
Function `name` attribute not inferred in presence of static `name` method
info: |
ClassTail : ClassHeritage_opt { ClassBody_opt }
14. If constructor is empty, then [...]
b. Let F be ! CreateBuiltinFunction(steps, 0, className, « [[ConstructorKind]], [[SourceText]] », empty, constructorParent).
15. Else, [...]
d. Perform ! SetFunctionName(F, className).
25. For each ClassElement e of elements, do
a. If IsStatic of e is false, then [...]
b. Else,
i. Let field be ClassElementEvaluation of e with arguments F and false.
[ This overwrites the name property on F. ]
features: [generators]
---*/
class A {
static method() {
throw new Test262Error('Static method should not be executed during definition');
}
static name() {
throw new Test262Error('Static method should not be executed during definition');
}
}
assert.sameValue(typeof A.name, 'function');
var attr = 'name';
class B {
static [attr]() {
throw new Test262Error(
'Static method defined via computed property should not be executed ' +
'during definition'
);
}
}
assert.sameValue(typeof B.name, 'function');
var isDefined = false;
class C {
static get name() {
if (isDefined) {
return 'pass';
}
throw new Test262Error('Static `get` accessor should not be executed during definition');
}
}
isDefined = true;
assert.sameValue(C.name, 'pass');
class D {
static set name(_) {
throw new Test262Error('Static `set` accessor should not be executed during definition');
}
}
assert.sameValue(D.name, undefined);
class E {
static *name() {
throw new Test262Error('Static GeneratorMethod should not be executed during definition');
}
}
assert.sameValue(typeof E.name, 'function');
reportCompare(0, 0);
|
