File: divergentAccessorsTypes4.ts

package info (click to toggle)
node-typescript 4.9.5%2Bds1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 533,908 kB
  • sloc: javascript: 2,018,330; makefile: 7; sh: 1
file content (31 lines) | stat: -rw-r--r-- 458 bytes parent folder | download | duplicates (3) 
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
 
// @target: es5

class One {
  get prop1(): string { return ""; }
  set prop1(s: string | number) { }

  prop2: number;
}

class Two {
  get prop1(): "hello" { return "hello"; }
  set prop1(s: "hello" | number) { }

  get prop2(): string { return ""; }
  set prop2(s: string | 42) { }

}

declare const i: One & Two;

// "hello"
i.prop1;
// number | "hello"
i.prop1 = 42;
i.prop1 = "hello";

// never
i.prop2;
// 42
i.prop2 = 42;
i.prop2 = "hello"; // error