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
|
=== tests/cases/compiler/parseInvalidNonNullableTypes.ts ===
function f1(a: string): a is string! {
>f1 : (a: string) => a is string
>a : string
return true;
>true : true
}
function f2(a: string): a is !string {
>f2 : (a: string) => a is string
>a : string
return true;
>true : true
}
function f3(a: string!) {}
>f3 : (a: string) => void
>a : string
function f4(a: number!) {}
>f4 : (a: number) => void
>a : number
function f5(a: !string) {}
>f5 : (a: string) => void
>a : string
function f6(a: !number) {}
>f6 : (a: number) => void
>a : number
function f7(): string! {}
>f7 : () => string
function f8(): !string {}
>f8 : () => string
const a = 1 as any!;
>a : any
>1 as any! : any
>1 : 1
const b: number! = 1;
>b : number
>1 : 1
const c = 1 as !any;
>c : any
>1 as !any : any
>1 : 1
const d: !number = 1;
>d : number
>1 : 1
|
