> to me protocol extensions are both cool and evil. cool as you can add code.
> evil because it's more natural to add another declarations in those
> extensions rather than implementation:
>
> protocol Foo {
> func foo()
> }
>
> extension Foo {
> func bar() //*** natural assumption is that i can do this. but i can't
> }
While this can indeed be a common mistake, it feels much less natural to do
that once you think about what protocol conformances mean and what it would
take to make it possible IMO.
_______________________________________________
swift-evolution mailing list
[email protected]
https://lists.swift.org/mailman/listinfo/swift-evolution
