Swift inferred types

I read this a while ago, and I just love doing this:

view.backgroundColor = .redColor()
view.backgroundColor = .customColor()

formatter.locale = .autoupdatingCurrentLocale()

label.font = .fontWithSize(15)
label.font = .customFontOfSize(15)

If only the compiler would offer proper autocomplete ... But, hey, at least it's faster and/or easier sometimes.