SE-0258: Property Wrappers (second review)

[masters3d]

@Jon_Shier

One other thing is that optional properties still don't get defaulted to nil , it has to be passed.

PrePitch: Optional variables should require explicit initialization

Hi Team, I wanted to bring up the current magical behavior of Optional auto initialization to nil when using ? Currently in swift you can declare an Optional variable in this way var foo: String? print(foo) // prints nil swift will automatically assign .none to the value. The above is somewhat equivalent to the below code. var foo: String? = nil // .none print(foo) // prints nil but this behavior is only available when using ?. The below does not work. var someValue11:Optional<String> //…