16 fn paren(ts: TokenStream) -> TokenTree {  in paren()
20 fn ident(s: &'static str) -> TokenTree {  in ident()
24 fn punct(ch: char) -> TokenTree {  in punct()
36         tok: TokenTree,  in parse_primary()
39     ) -> Result<Option<TokenTree>, MacroError> {  in parse_primary()
99             TokenTree,  in parse_binop()  argument
102         ) -> Result<Option<TokenTree>, MacroError>,  in parse_binop()
105         tok: TokenTree,  in parse_binop()
136         tok: TokenTree,  in parse_sub()
139     ) -> Result<Option<TokenTree>, MacroError> {  in parse_sub()
146         tok: TokenTree,  in parse_and()
149     ) -> Result<Option<TokenTree>, MacroError> {  in parse_and()
156         tok: TokenTree,  in parse_xor()
159     ) -> Result<Option<TokenTree>, MacroError> {  in parse_xor()
166         tok: TokenTree,  in parse_or()
169     ) -> Result<Option<TokenTree>, MacroError> {  in parse_or()