macro_rules! create_derive { ($feature:literal, $mod_:ident, $trait_:ident, $fn_name: ident $(,$attribute:ident)* $(,)?) => { ... }; }
macro_rules! create_derive { ($feature:literal, $mod_:ident, $trait_:ident, $fn_name: ident $(,$attribute:ident)* $(,)?) => { ... }; }