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
|
tests/cases/conformance/jsx/file.tsx(8,43): error TS2322: Type '10' is not assignable to type 'string'.
tests/cases/conformance/jsx/file.tsx(13,15): error TS2322: Type 'T' is not assignable to type 'IntrinsicAttributes & { prop: {}; "ignore-prop": string; }'.
Type 'T' is not assignable to type '{ prop: {}; "ignore-prop": string; }'.
tests/cases/conformance/jsx/file.tsx(20,19): error TS2322: Type '(a: number, b: string) => void' is not assignable to type '(arg: number) => void'.
tests/cases/conformance/jsx/file.tsx(31,52): error TS2322: Type '(val: string) => void' is not assignable to type '(selectedVal: number) => void'.
Types of parameters 'val' and 'selectedVal' are incompatible.
Type 'number' is not assignable to type 'string'.
==== tests/cases/conformance/jsx/file.tsx (4 errors) ====
import React = require('react')
declare function ComponentSpecific1<U>(l: {prop: U, "ignore-prop": string}): JSX.Element;
declare function ComponentSpecific2<U>(l: {prop: U}): JSX.Element;
// Error
function Bar<T extends {prop: number}>(arg: T) {
let a1 = <ComponentSpecific1 {...arg} ignore-prop={10} />;
~~~~~~~~~~~
!!! error TS2322: Type '10' is not assignable to type 'string'.
!!! related TS6500 tests/cases/conformance/jsx/file.tsx:3:53: The expected type comes from property 'ignore-prop' which is declared here on type 'IntrinsicAttributes & { prop: number; "ignore-prop": string; }'
}
// Error
function Baz<T>(arg: T) {
let a0 = <ComponentSpecific1 {...arg} />
~~~~~~~~~~~~~~~~~~
!!! error TS2322: Type 'T' is not assignable to type 'IntrinsicAttributes & { prop: {}; "ignore-prop": string; }'.
!!! error TS2322: Type 'T' is not assignable to type '{ prop: {}; "ignore-prop": string; }'.
}
declare function Link<U>(l: {func: (arg: U)=>void}): JSX.Element;
// Error
function createLink(func: (a: number, b: string)=>void) {
let o = <Link func={func} />
~~~~
!!! error TS2322: Type '(a: number, b: string) => void' is not assignable to type '(arg: number) => void'.
!!! related TS6500 tests/cases/conformance/jsx/file.tsx:16:30: The expected type comes from property 'func' which is declared here on type 'IntrinsicAttributes & { func: (arg: number) => void; }'
}
interface InferParamProp<T> {
values: Array<T>;
selectHandler: (selectedVal: T) => void;
}
declare function InferParamComponent<T>(attr: InferParamProp<T>): JSX.Element;
// Error
let i = <InferParamComponent values={[1, 2, 3, 4]} selectHandler={(val: string) => { }} />;
~~~~~~~~~~~~~
!!! error TS2322: Type '(val: string) => void' is not assignable to type '(selectedVal: number) => void'.
!!! error TS2322: Types of parameters 'val' and 'selectedVal' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! related TS6500 tests/cases/conformance/jsx/file.tsx:25:5: The expected type comes from property 'selectHandler' which is declared here on type 'IntrinsicAttributes & InferParamProp<number>'
|
