41     pub field_ident: &'a syn::Ident,  field
58         trace!("Deriving initializer for `{}`.", self.field_ident);  in to_tokens()
60         let struct_field = &self.field_ident;  in to_tokens()
102                     MatchNone::UseDefaultStructField(self.field_ident)  in match_none()
106                         self.field_ident  in match_none()
109                     MatchNone::ReturnError(format!("`{}` must be initialized", self.field_ident))  in match_none()
120                 let field_ident = self.field_ident;  in default()  localVariable
121                 quote!(#struct_ident.#field_ident)  in default()
151             MatchNone::UseDefaultStructField(field_ident) => {  in to_tokens()
154                     None => #struct_ident.#field_ident  in to_tokens()
198             field_ident: &syn::Ident::new("foo", ::proc_macro2::Span::call_site()),