Should there be a design guideline rule for colons : in Swift?
I see people doing things like this:
protocol A : B {}
// VS.
protocol A: B {}
func foo<T : A>() -> T { … }
// VS.
func foo<T: A>() -> T { … }
var value : Type
// VS.
var value: Type
[key1 : value1, key2 : value2]
// VS.
[key1: value1, key2: value2]
I prefer the second style, where there is no whitespace between lhs and the :
symbol and there is also a whitespace after :. Example: something: somethingElse
--
Adrian Zubarev
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