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
|
=== tests/cases/conformance/es6/Symbols/symbolProperty10.ts ===
class C {
>C : C
[Symbol.iterator]: { x; y };
>[Symbol.iterator] : { x: any; y: any; }
>Symbol.iterator : symbol
>Symbol : SymbolConstructor
>iterator : symbol
>x : any
>y : any
}
interface I {
[Symbol.iterator]?: { x };
>[Symbol.iterator] : { x: any; }
>Symbol.iterator : symbol
>Symbol : SymbolConstructor
>iterator : symbol
>x : any
}
var i: I;
>i : I
i = new C;
>i = new C : C
>i : I
>new C : C
>C : typeof C
var c: C = i;
>c : C
>i : I
|
