17     TT::Group(Group::new(Delimiter::Parenthesis, ts))  in paren()
21     TT::Ident(Ident::new(s, Span::call_site()))  in ident()
25     TT::Punct(Punct::new(ch, Spacing::Alone))  in punct()
52                 let mut output = TokenStream::new();  in parse_primary()
65                 let mut output = TokenStream::new();  in parse_primary()
68                     TT::Punct(Punct::new(':', Spacing::Joint)),  in parse_primary()
69                     TT::Punct(Punct::new(':', Spacing::Joint)),  in parse_primary()
86                 out.extend([punct('.'), ident("invert"), paren(TokenStream::new())]);  in parse_primary()
126             let mut rhs = TokenStream::new();  in parse_binop()
177         let mut typ = proc_macro2::TokenStream::new();  in parse()
212         let mut out = TokenStream::new();  in parse()
214             typ: TT::Group(Group::new(Delimiter::None, typ)),  in parse()