public static Primitive.EventloopEntry Readline(Fun2 <Exception, string, Unit> cb)
{
return(Primitive.RunBlocking <string>(
() => { return Console.In.ReadLine(); },
(Exception exn, string result) => { cb.Apply(exn, result); }
));
}
public static B Call <A1, A2, B>(this Fun2 <A1, A2, B> f, A1 x1, A2 x2)
{
return((B)f.Apply(x1, x2));
}