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
76
77
78
79
80
81
82
83
84
85
86
|
// This file was procedurally generated from the following sources:
// - src/class-elements/computed-symbol-names.case
// - src/class-elements/productions/cls-expr-multiple-stacked-definitions.template
/*---
description: Computed property symbol names (multiple stacked fields definitions through ASI)
esid: prod-FieldDefinition
features: [class-fields-public, Symbol, computed-property-names, class]
flags: [generated]
includes: [propertyHelper.js]
info: |
ClassElement:
...
FieldDefinition ;
FieldDefinition:
ClassElementName Initializer_opt
ClassElementName:
PropertyName
---*/
var x = Symbol();
var y = Symbol();
var C = class {
[x]; [y] = 42
foo = "foobar"
bar = "barbaz";
}
var c = new C();
assert.sameValue(c.foo, "foobar");
assert.sameValue(Object.hasOwnProperty.call(C, "foo"), false);
assert.sameValue(Object.hasOwnProperty.call(C.prototype, "foo"), false);
verifyProperty(c, "foo", {
value: "foobar",
enumerable: true,
configurable: true,
writable: true,
});
assert.sameValue(c.bar, "barbaz");
assert.sameValue(Object.hasOwnProperty.call(C, "bar"), false);
assert.sameValue(Object.hasOwnProperty.call(C.prototype, "bar"), false);
verifyProperty(c, "bar", {
value: "barbaz",
enumerable: true,
configurable: true,
writable: true,
});
assert.sameValue(Object.hasOwnProperty.call(C.prototype, x), false);
assert.sameValue(Object.hasOwnProperty.call(C, x), false);
verifyProperty(c, x, {
value: undefined,
enumerable: true,
writable: true,
configurable: true
});
assert.sameValue(Object.hasOwnProperty.call(C.prototype, y), false);
assert.sameValue(Object.hasOwnProperty.call(C, y), false);
verifyProperty(c, y, {
value: 42,
enumerable: true,
writable: true,
configurable: true
});
assert.sameValue(Object.hasOwnProperty.call(C.prototype, "x"), false);
assert.sameValue(Object.hasOwnProperty.call(C, "x"), false);
assert.sameValue(Object.hasOwnProperty.call(c, "x"), false);
assert.sameValue(Object.hasOwnProperty.call(C.prototype, "y"), false);
assert.sameValue(Object.hasOwnProperty.call(C, "y"), false);
assert.sameValue(Object.hasOwnProperty.call(c, "y"), false);
reportCompare(0, 0);
|
