pub fn derive_filler<FillerT: FillDerive>(
input: TokenStream,
filler: FillerT,
) -> Result<TokenStream>Expand description
Parses the macro input directly and passes them to the filler.
Use this function if information of all implemented/unimplemented trait/impl items
are required at the same time.
If the filler just maps each unimplemented trait item to an impl item statelessly,
use completer_derive_filler2/proc_macro_derive_filler for shorthand.