### Feature description When more complex const parameter types arrive, replace u8 with &'static str . Issue in rust repo: [link](https://github.com/rust-lang/rust/issues/95174) Our code: [link](https://github.com/NYBACHOK/gears/blob/77c8e4a50af69175c7692188b0d43c23a9775bc6/address/src/lib.rs#L30-L33)
