>¹(but there has to be a crate for this) num-traits' FromPrimitive https://docs.rs/num-traits/latest/num_traits/cast/trait.FromPrimitive.html https://docs.rs/n

>¹(but there has to be a crate for this) num-traits' FromPrimitive https://docs.rs/num-traits/latest/num_traits/cast/trait.FromPrimitive.html https://docs.rs/num-traits/latest/num_traits/cast/trait.From...