Removes from the receiving hash table each element that isn’t a member of another given hash table.
- iOS 6.0+
- macOS 10.5+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
The hash table with which to perform the intersection.
The equality test used for members depends on the personality option selected. For instance, choosing the
NSPointer option will use
is to determine equality. See
NSPointer for more information on personality options and their corresponding equality tests.