454                     dfa::Result::NoMatch(_) => None,  in shortest_match_at()
468                     dfa::Result::NoMatch(_) => None,  in shortest_match_at()
476                     dfa::Result::NoMatch(_) => None,  in shortest_match_at()
506                     dfa::Result::NoMatch(_) => false,  in is_match_at()
520                     dfa::Result::NoMatch(_) => false,  in is_match_at()
528                     dfa::Result::NoMatch(_) => false,  in is_match_at()
550                 dfa::Result::NoMatch(_) => None,  in find_at()
559                     dfa::Result::NoMatch(_) => None,  in find_at()
569                     dfa::Result::NoMatch(_) => None,  in find_at()
644                         dfa::Result::NoMatch(_) => None,  in captures_read_at()
661                     dfa::Result::NoMatch(_) => None,  in captures_read_at()
675                     dfa::Result::NoMatch(_) => None,  in captures_read_at()
750             NoMatch(i) => return NoMatch(i),  in find_dfa_forward()
764             NoMatch(i) => NoMatch(i),  in find_dfa_forward()
791             NoMatch(i) => NoMatch(i),  in find_dfa_anchored_reverse()
847                 None => return Some(NoMatch(text.len())),  in exec_dfa_reverse_suffix()
858                 Match(0) | NoMatch(0) => return None,  in exec_dfa_reverse_suffix()
860                 NoMatch(i) => {  in exec_dfa_reverse_suffix()
868         Some(NoMatch(text.len()))  in exec_dfa_reverse_suffix()
904             NoMatch(_) => panic!("BUG: reverse match implies forward match"),  in find_dfa_reverse_suffix()
1180                     dfa::Result::NoMatch(_) => false,  in many_matches_at()
1203                     dfa::Result::NoMatch(_) => false,  in many_matches_at()