File: circularBaseConstraint.errors.txt

package info (click to toggle)
node-typescript 5.2.2-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 497,488 kB
  • sloc: javascript: 2,107,274; makefile: 6; sh: 1
file content (22 lines) | stat: -rw-r--r-- 481 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
circularBaseConstraint.ts(14,8): error TS2304: Cannot find name 'a'.


==== circularBaseConstraint.ts (1 errors) ====
    // Repro from #54610
    
    type A<T> = T;
    
    type B<T> = T extends any[]
        ? never
        : A<T> extends infer key
        ? key extends keyof T
            ? B<T[key]>
            : never
        : never;
    
    function foo<T>() {
        `${a}` as B<T>;
           ~
!!! error TS2304: Cannot find name 'a'.
    }