File: exhaustiveSwitchWithWideningLiteralTypes.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 (18 lines) | stat: -rw-r--r-- 318 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
// @strictNullChecks: true

// Repro from #12529

class A {
    readonly kind = "A"; // (property) A.kind: "A"
}

class B {
    readonly kind = "B"; // (property) B.kind: "B"
}

function f(value: A | B): number {
    switch(value.kind) {
        case "A": return 0;
        case "B": return 1;
    }
}