Thanks for clarification.

I’ve created a bug report:

> On 10 Oct 2016, at 19:57, Joe Groff <> wrote:
>> On Oct 10, 2016, at 10:53 AM, Sebastian Hagedorn <> 
>> wrote:
>> “Forever” is pretty long-term ;)
>> Since it is currently *not* possible for tuples to conform to protocols, 
>> isn’t it worth a warning (if my assumption that this would be easy to 
>> implement is correct), even if it may be obsolete in the future?
> Yeah, even for non-tuples it may be worthwhile to offer a warning that there 
> isn't a currently-visible protocol conformance for the type of the operand 
> when it's a concrete type. You could easily enough silence the warning by 
> writing 'as Any as? P' or something like that if you really want to.
> -Joe

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