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
|
=== tests/cases/compiler/jqueryInference.ts ===
// #22362
interface MyPromise<T, U> {
>MyPromise : Symbol(MyPromise, Decl(jqueryInference.ts, 0, 0))
>T : Symbol(T, Decl(jqueryInference.ts, 1, 20))
>U : Symbol(U, Decl(jqueryInference.ts, 1, 22))
then(cb: (t: T) => void): void;
>then : Symbol(MyPromise.then, Decl(jqueryInference.ts, 1, 27))
>cb : Symbol(cb, Decl(jqueryInference.ts, 2, 9))
>t : Symbol(t, Decl(jqueryInference.ts, 2, 14))
>T : Symbol(T, Decl(jqueryInference.ts, 1, 20))
thenUnion(cb: (t: T | U) => void): this;
>thenUnion : Symbol(MyPromise.thenUnion, Decl(jqueryInference.ts, 2, 35))
>cb : Symbol(cb, Decl(jqueryInference.ts, 3, 14))
>t : Symbol(t, Decl(jqueryInference.ts, 3, 19))
>T : Symbol(T, Decl(jqueryInference.ts, 1, 20))
>U : Symbol(U, Decl(jqueryInference.ts, 1, 22))
}
interface DoNothingAlias<T, U> extends MyPromise<T, U> { }
>DoNothingAlias : Symbol(DoNothingAlias, Decl(jqueryInference.ts, 4, 1))
>T : Symbol(T, Decl(jqueryInference.ts, 6, 25))
>U : Symbol(U, Decl(jqueryInference.ts, 6, 27))
>MyPromise : Symbol(MyPromise, Decl(jqueryInference.ts, 0, 0))
>T : Symbol(T, Decl(jqueryInference.ts, 6, 25))
>U : Symbol(U, Decl(jqueryInference.ts, 6, 27))
declare function shouldBeIdentity<T, U>(p: DoNothingAlias<T, U>): MyPromise<T, U>;
>shouldBeIdentity : Symbol(shouldBeIdentity, Decl(jqueryInference.ts, 6, 58))
>T : Symbol(T, Decl(jqueryInference.ts, 8, 34))
>U : Symbol(U, Decl(jqueryInference.ts, 8, 36))
>p : Symbol(p, Decl(jqueryInference.ts, 8, 40))
>DoNothingAlias : Symbol(DoNothingAlias, Decl(jqueryInference.ts, 4, 1))
>T : Symbol(T, Decl(jqueryInference.ts, 8, 34))
>U : Symbol(U, Decl(jqueryInference.ts, 8, 36))
>MyPromise : Symbol(MyPromise, Decl(jqueryInference.ts, 0, 0))
>T : Symbol(T, Decl(jqueryInference.ts, 8, 34))
>U : Symbol(U, Decl(jqueryInference.ts, 8, 36))
declare const p1: MyPromise<boolean, any>;
>p1 : Symbol(p1, Decl(jqueryInference.ts, 10, 13))
>MyPromise : Symbol(MyPromise, Decl(jqueryInference.ts, 0, 0))
var p2 = shouldBeIdentity(p1);
>p2 : Symbol(p2, Decl(jqueryInference.ts, 11, 3), Decl(jqueryInference.ts, 12, 3))
>shouldBeIdentity : Symbol(shouldBeIdentity, Decl(jqueryInference.ts, 6, 58))
>p1 : Symbol(p1, Decl(jqueryInference.ts, 10, 13))
var p2: MyPromise<boolean, {}>;
>p2 : Symbol(p2, Decl(jqueryInference.ts, 11, 3), Decl(jqueryInference.ts, 12, 3))
>MyPromise : Symbol(MyPromise, Decl(jqueryInference.ts, 0, 0))
|
