Hello, list!
I am trying to find my way around Swift’s protocol limitations. It appears that
in general, any protocol with declared associatedtype will break polymorphism?
Take the case below which does not compile. All "Thing” instances are
"Something” but they can’t be passed around or coerce
are not related; in general, if
> A is a subtype of B, then G is not a subtype of G.
>
> https://en.wikipedia.org/wiki/Covariance_and_contravariance_(computer_science)
>
> Slava
>
>> On Feb 16, 2017, at 9:05 AM, Isaac Rivera via swift-users
>> wrote:
>>
&
