Macro wrapped_enum::wrapped_enum

macro_rules! wrapped_enum {
    ($(#[$attr:meta])*
     pub enum $enum_name:ident {
         $($(#[$variant_attr:meta])+
         $enum_variant_name:ident($ty:ty)),+
         $(,)*
     }
    ) => { ... };
    ($(#[$attr:meta])*
     enum $enum_name:ident {
         $($enum_variant_name:ident($ty:ty)),+
         $(,)*
     }
    ) => { ... };
}