[swift-evolution] Abstract methods

[Jonathan Hull]

> On Nov 3, 2017, at 10:26 PM, Slava Pestov via swift-evolution <swift-evolution at swift.org> wrote:
> 
>> Probably something like `super` for when you want to override a default implementation but still call it:
> 
> This is a good idea. I think it would be pretty straightforward to implement, and it’s something that keeps coming up. We haven’t come up with a nice unambiguous syntax for it yet.

self.P::method()  ?

It could be used for calling a specific implementation from superclasses too...

Thanks,
Jon
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