Searched refs:is_intersection_empty (Results 1 – 2 of 2) sorted by relevance
176 assert!(!self.ranges[a].is_intersection_empty(&other.ranges[b])); in difference()191 && !range.is_intersection_empty(&other.ranges[b]) in difference()396 if self.is_intersection_empty(other) { in difference()451 fn is_intersection_empty(&self, other: &Self) -> bool { in is_intersection_empty() method
1220 if !ClassBytesRange::new(b'a', b'z').is_intersection_empty(self) { in case_fold_simple()1225 if !ClassBytesRange::new(b'A', b'Z').is_intersection_empty(self) { in case_fold_simple()