[swift-evolution] [Pitch] Improving capturing semantics of local functions

[C. Keith Ray]

> Another option that reads nicely IMHO is
> 
> func fn<T>(param: T) throws -> T where T : Equatable [foo, bar] { … }
> 

I changed my mind. Putting the capture list just before { } is where I'd rather see it.


> I think #4 is ambiguous with array literals unfortunately.
> 
> Perhaps this proposal should be split in two — the ‘self.’/escaping part is source breaking, and will likely require more discussion. Adding capture lists to local functions seems like a more straightforward change.
> 
> Slava
> 
>> 
>> -- 
>> Brent Royal-Gordon
>> Architechies
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