File: genericNewInterface.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 (11 lines) | stat: -rw-r--r-- 294 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
 
function createInstance<T>(ctor: new (s: string) => T): T {
    return new ctor(42); //should be an error
}
                   
interface INewable<T> {
    new (param: string): T;
}

function createInstance2<T>(ctor: INewable<T>): T {
    return new ctor(1024); //should be an error
}