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
|
// @noEmit: true
// strictNullChecks: false
// repro #49643
interface A {}
interface B {}
declare let opts:
| { objectRef?: undefined; getObjectRef: () => any }
| { objectRef: A | B; getObjectRef?: undefined };
opts.objectRef || opts.getObjectRef();
// repro #49643 issuecomment-1174455723
interface X {
foo: string;
}
interface Y {
baz: number;
}
interface A2 {
result: unknown;
error: undefined;
}
interface B2 {
error: X | Y;
}
const testMethod = (m: A2 | B2) => {
if (m.error) {
m; // should be A2 | B2
} else {
m; // should be A2 | B2
}
}
|
