File: genericNewInterface.ts

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node-typescript 4.8.4%2Bds1-2
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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
}