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
|
tests/cases/conformance/jsx/file.tsx(14,10): error TS2741: Property 'children' is missing in type '{ a: number; b: string; }' but required in type 'Prop'.
tests/cases/conformance/jsx/file.tsx(17,11): error TS2710: 'children' are specified twice. The attribute named 'children' will be overwritten.
tests/cases/conformance/jsx/file.tsx(31,6): error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
tests/cases/conformance/jsx/file.tsx(37,6): error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
tests/cases/conformance/jsx/file.tsx(43,6): error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
tests/cases/conformance/jsx/file.tsx(49,6): error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
==== tests/cases/conformance/jsx/file.tsx (6 errors) ====
import React = require('react');
interface Prop {
a: number,
b: string,
children: string | JSX.Element
}
function Comp(p: Prop) {
return <div>{p.b}</div>;
}
// Error: missing children
let k = <Comp a={10} b="hi" />;
~~~~
!!! error TS2741: Property 'children' is missing in type '{ a: number; b: string; }' but required in type 'Prop'.
!!! related TS2728 tests/cases/conformance/jsx/file.tsx:6:5: 'children' is declared here.
let k0 =
<Comp a={10} b="hi" children="Random" >
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2710: 'children' are specified twice. The attribute named 'children' will be overwritten.
hi hi hi!
</Comp>;
let o = {
children:"Random"
}
let k1 =
<Comp a={10} b="hi" {...o} >
hi hi hi!
</Comp>;
// Error: incorrect type
let k2 =
<Comp a={10} b="hi">
~~~~
!!! error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
<div> My Div </div>
{(name: string) => <div> My name {name} </div>}
</Comp>;
let k3 =
<Comp a={10} b="hi">
~~~~
!!! error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
<div> My Div </div>
{1000000}
</Comp>;
let k4 =
<Comp a={10} b="hi" >
~~~~
!!! error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
<div> My Div </div>
hi hi hi!
</Comp>;
let k5 =
<Comp a={10} b="hi" >
~~~~
!!! error TS2746: This JSX tag's 'children' prop expects a single child of type 'string | Element', but multiple children were provided.
<div> My Div </div>
<div> My Div </div>
</Comp>;
|
