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
|
// @strict
function f1(a: <T>() => keyof T, b: <U>() => keyof U) {
a = b;
b = a;
}
function f2(a: <T, K extends keyof T>() => T[K], b: <U, L extends keyof U>() => U[L]) {
a = b;
b = a;
}
function f3(a: <T>() => { [K in keyof T]: T[K] }, b: <U>() => { [K in keyof U]: U[K] }) {
a = b;
b = a;
}
// Repro from #18338
type IdMapped<T> = { [K in keyof T]: T[K] }
declare const f: <T>() => IdMapped<T>;
declare const g: <U>() => { [K in keyof U]: U[K] };
const h: typeof g = f;
|
