blob: 429f35eb9c666b7ea2af99f214ba3e42352303a8 (
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// This file was procedurally generated from the following sources:
// - src/generators/yield-spread-obj.case
// - src/generators/default/class-decl-static-method.template
/*---
description: Use yield value in a object spread position (Static generator method as a ClassDeclaration element)
esid: prod-GeneratorMethod
features: [object-spread, generators]
flags: [generated]
info: |
ClassElement :
static MethodDefinition
MethodDefinition :
GeneratorMethod
14.4 Generator Function Definitions
GeneratorMethod :
* PropertyName ( UniqueFormalParameters ) { GeneratorBody }
Spread Properties
PropertyDefinition[Yield]:
(...)
...AssignmentExpression[In, ?Yield]
---*/
var callCount = 0;
class C {static *gen() {
callCount += 1;
yield {
...yield,
y: 1,
...yield yield,
};
}}
var gen = C.gen;
var iter = gen();
iter.next();
iter.next({ x: 42 });
iter.next({ x: 'lol' });
var item = iter.next({ y: 39 });
assert.sameValue(item.value.x, 42);
assert.sameValue(item.value.y, 39);
assert.sameValue(Object.keys(item.value).length, 2);
assert.sameValue(item.done, false);
assert.sameValue(callCount, 1);
reportCompare(0, 0);
|
