Removes each element in another given hash table from the receiving hash table, if present.
- iOS 6.0+
- macOS 10.5+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
The hash table of elements to remove from the receiving hash table.
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.