29 lines
789 B
TypeScript
29 lines
789 B
TypeScript
|
// @jsx: preserve
|
||
|
|
// @filename: index.tsx
|
||
|
|
namespace JSX {
|
||
|
|
export interface Element {}
|
||
|
|
}
|
||
|
|
|
||
|
|
type Props<T> = PropsBase<string> | PropsWithConvert<T>;
|
||
|
|
|
||
|
|
interface PropsBase<T> {
|
||
|
|
data: T;
|
||
|
|
}
|
||
|
|
|
||
|
|
interface PropsWithConvert<T> extends PropsBase<T> {
|
||
|
|
convert: (t: T) => string;
|
||
|
|
}
|
||
|
|
|
||
|
|
function ShouldInferFromData<T>(props: Props<T>): JSX.Element {
|
||
|
|
return <div />;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Sanity check: function call equivalent versions work fine
|
||
|
|
ShouldInferFromData({ data: "1" });
|
||
|
|
ShouldInferFromData({ data: "1", convert: n => "" + n });
|
||
|
|
ShouldInferFromData({ data: 2, convert: n => "" + n });
|
||
|
|
|
||
|
|
|
||
|
|
const f1 = <ShouldInferFromData data={"1"} />;
|
||
|
|
const f2 = <ShouldInferFromData data={"1"} convert={n => "" + n} />;
|
||
|
|
const f3 = <ShouldInferFromData data={2} convert={n => "" + n} />;
|