54     fn parse(&self, tag: &str) -> Result<Cursor<'a>, Reject> {  in parse()  argument
58             Err(Reject)  in parse()
63 pub(crate) struct Reject;  struct
64 type PResult<'a, O> = Result<(Cursor<'a>, O), Reject>;
91                     Err(Reject) => return s,  in skip_whitespace()
116         return Err(Reject);  in block_comment()
138     Err(Reject)  in block_comment()
146 fn word_break(input: Cursor) -> Result<Cursor, Reject> {  in word_break()  argument
148         Some(ch) if is_ident_continue(ch) => Err(Reject),  in word_break()
224                 Err(Reject) => return Err(lex_error(input)),  in token_stream()
260         Err(Reject)  in leaf_token()
269         Err(Reject)  in ident()
287         "_" | "super" | "self" | "Self" | "crate" => return Err(Reject),  in ident_any()
300         _ => return Err(Reject),  in ident_not_raw()
320 fn literal_nocapture(input: Cursor) -> Result<Cursor, Reject> {  in literal_nocapture()  argument
334         Err(Reject)  in literal_nocapture()
341         Err(Reject) => input,  in literal_suffix()
345 fn string(input: Cursor) -> Result<Cursor, Reject> {  in string()  argument
351         Err(Reject)  in string()
355 fn cooked_string(input: Cursor) -> Result<Cursor, Reject> {  in cooked_string()  argument
385                             return Err(Reject);  in cooked_string()
401     Err(Reject)  in cooked_string()
404 fn byte_string(input: Cursor) -> Result<Cursor, Reject> {  in byte_string()  argument
410         Err(Reject)  in byte_string()
414 fn cooked_byte_string(mut input: Cursor) -> Result<Cursor, Reject> {  in cooked_byte_string()  argument
440                             return Err(Reject);  in cooked_byte_string()
449                             None => return Err(Reject),  in cooked_byte_string()
459     Err(Reject)  in cooked_byte_string()
462 fn raw_string(input: Cursor) -> Result<Cursor, Reject> {  in raw_string()  argument
472             _ => return Err(Reject),  in raw_string()
477         return Err(Reject);  in raw_string()
492     Err(Reject)  in raw_string()
495 fn byte(input: Cursor) -> Result<Cursor, Reject> {  in byte()  argument
508         return Err(Reject);  in byte()
510     let (offset, _) = bytes.next().ok_or(Reject)?;  in byte()
512         return Err(Reject);  in byte()
518 fn character(input: Cursor) -> Result<Cursor, Reject> {  in character()  argument
533         return Err(Reject);  in character()
535     let (idx, _) = chars.next().ok_or(Reject)?;  in character()
596 fn float(input: Cursor) -> Result<Cursor, Reject> {  in float()  argument
606 fn float_digits(input: Cursor) -> Result<Cursor, Reject> {  in float_digits()  argument
610         _ => return Err(Reject),  in float_digits()
631                     return Err(Reject);  in float_digits()
647         return Err(Reject);  in float_digits()
654             Err(Reject)  in float_digits()
691 fn int(input: Cursor) -> Result<Cursor, Reject> {  in int()  argument
701 fn digits(mut input: Cursor) -> Result<Cursor, Reject> {  in digits()  argument
722                     return Err(Reject);  in digits()
739                     return Err(Reject);  in digits()
750         Err(Reject)  in digits()
760             Err(Reject)  in punct()
767             Err(Reject) => Spacing::Alone,  in punct()
776         return Err(Reject);  in punct_char()
783             return Err(Reject);  in punct_char()
790         Err(Reject)  in punct_char()
809             return Err(Reject);  in doc_comment()
852             return Err(Reject);  in doc_comment_contents()
860         Err(Reject)  in doc_comment_contents()