183 impl_low_level_token!("punctuation token" Punct punct);
413                     printing::punct($token, &self.spans, tokens);
422                         spans: parsing::punct(input, $token)?,
545             if let Some((punct, rest)) = cursor.punct() {  in parse()
546                 if punct.as_char() == '_' {  in parse()
547                     return Ok((Underscore(punct.span()), rest));  in parse()
561         if let Some((punct, _rest)) = cursor.punct() {  in peek()
562             return punct.as_char() == '_';  in peek()
1005     pub fn punct<const N: usize>(input: ParseStream, token: &str) -> Result<[Span; N]> {  in punct()  function
1017                 match cursor.punct() {  in punct_helper()
1018                     Some((punct, rest)) => {  in punct_helper()
1019                         spans[i] = punct.span();  in punct_helper()
1020                         if punct.as_char() != ch {  in punct_helper()
1024                         } else if punct.spacing() != Spacing::Joint {  in punct_helper()
1040             match cursor.punct() {  in peek_punct()
1041                 Some((punct, rest)) => {  in peek_punct()
1042                     if punct.as_char() != ch {  in peek_punct()
1046                     } else if punct.spacing() != Spacing::Joint {  in peek_punct()
1066     pub fn punct(s: &str, spans: &[Span], tokens: &mut TokenStream) {  in punct()  function