> Unlike its companion collections like NSArray, NSDictionary, and NSSet, > NSOrdered is still a class rather than a struct and has a subclass that is > still NSMutableOrderedSet. This should probably receive the same treatment as > the other classes
Swift Evolution proposal SE-0069 "Mutability and Foundation Value Types" notes at the bottom <https://github.com/apple/swift-evolution/blob/master/proposals/0069-swift-mutability-for-foundation.md>: > The following classes were considered and rejected or deferred for the > described reasons: > … > • OrderedSet, CountedSet: We will consider these types in a future > proposal. So sit tight—the Foundation team is already thinking about this. (That doesn't mean you'll necessarily see it this year, though.) -- Brent Royal-Gordon Architechies _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
