228         pub elems: Punctuated<Type, Token![,]>,
387                     elems: Punctuated::new(),  in ambig_ty()
425                     elems: {  in ambig_ty()
426                         let mut elems = Punctuated::new();  in ambig_ty()  localVariable
427                         elems.push_value(first);  in ambig_ty()
428                         elems.push_punct(content.parse()?);  in ambig_ty()
430                             elems.push_value(content.parse()?);  in ambig_ty()
434                             elems.push_punct(content.parse()?);  in ambig_ty()
436                         elems  in ambig_ty()
749                     elems: Punctuated::new(),  in parse()
756                 elems: {  in parse()
757                     let mut elems = Punctuated::new();  in parse()  localVariable
758                     elems.push_value(first);  in parse()
759                     elems.push_punct(content.parse()?);  in parse()
761                         elems.push_value(content.parse()?);  in parse()
765                         elems.push_punct(content.parse()?);  in parse()
767                     elems  in parse()
1163                 self.elems.to_tokens(tokens);  in to_tokens()
1166                 if self.elems.len() == 1 && !self.elems.trailing_punct() {  in to_tokens()