alt Hacker NewsYes, that’s ObjC, any NSMutableArray is an NSArray (and an NSObject) - classes passed by reference.
Swift is completely different. Standard arrays are structures, always mutable - value types passed by value
Yes, that’s ObjC, any NSMutableArray is an NSArray (and an NSObject) - classes passed by reference.
Swift is completely different. Standard arrays are structures, always mutable - value types passed by value