15: What's New in Swift 4 (Part 2)
What should you expect with Swift 4?
Some great new features and improvements.
- Ole's Swift 4 playground: https://oleb.net/blog/2017/05/whats-new-in-swift-4-playground/
- Swift Evolution Proposal SE-0165: Dictionary and Set Enhancements
- Swift Evolution Proposal SE-0173: Add
MutableCollection.swapAt(_:_:) - Swift Evolution Proposal SE-0176: Enforce Exclusive Access to Memory
- Swift Evolution Proposal SE-0171: Reduce with
inout - Swift Evolution Proposal SE-0148: Generic Subscripts
- Swift Evolution Proposal SE-0170: NSNumber bridging and Numeric types
- Swift Evolution Proposal SE-0156: Class and Subtype existentials
