==== tests/cases/compiler/genericNewInterface.ts (2 errors) ====
    function createInstance<T>(ctor: new (s: string) => T): T {
        return new ctor(42); //should be an error
                        ~~
!!! Argument of type 'number' is not assignable to parameter of type 'string'.
    }
                       
    interface INewable<T> {
        new (param: string): T;
    }
    
    function createInstance2<T>(ctor: INewable<T>): T {
        return new ctor(1024); //should be an error
                        ~~~~
!!! Argument of type 'number' is not assignable to parameter of type 'string'.
    }