Check if one sorted sequence is completely contained in another. Can also determine the degree of overlap between two sorted sequences. The sort criteria is a user-supplied predicate. The predicate can be omitted to default to the less-than operator.
Swift/Sequence/includes(sorted:sortedBy:)Swift/Sequence/includes(sorted:)Swift/Sequence/overlap(withSorted:stoppingFor:sortedBy:)Swift/Sequence/overlap(withSorted:stoppingFor:)
OverlapDegreeOverlapHaltCondition