[swift-evolution] [Pitch] Allow nested protocol declarations
Adrian Zubarev
adrian.zubarev at devandartist.com
Sun Jun 12 14:44:26 CDT 2016
If there is no proposal yet, I could write one. We should sketch out what we should consider for nested protocols. I’d love to see this feature in Swift 3. :)
Should this be allowed? I’m not sure what and what not we’ll see of generics in Swift 3.
// A<Int>.P1
class A<T> {
protocol P1: class {}
}
// B<Int>.P2
class B<T> {}
extension B where T == Int {
protocol P2: class {}
}
For non-generics its a welcome addition:
// C.P3
class C {
protocol P3 {}
}
In my project I’d use this like TCP.Data.Convertible where Convertible is the protocol sitting on my Data type.
--
Adrian Zubarev
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Am 12. Juni 2016 um 15:13:41, Adrian Zubarev (adrian.zubarev at devandartist.com) schrieb:
What is the status for this idea? I can’t find the proposal for this. :(
--
Adrian Zubarev
Sent with Airmail
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