> The review of "SE-0110: Distinguish between single-tuple and 
> multiple-argument function types" begins now and runs through July 4. The 
> proposal is available here:
> 
>       
> https://github.com/apple/swift-evolution/blob/master/proposals/0110-distingish-single-tuple-arg.md
> 
>       * What is your evaluation of the proposal?

+1 - I’ve encountered this a number of times and it’s always been confusing. 
I’m not sure the proposal is clear on what happens if you don’t actually name 
your parameters, though. I assume $0, $1, $2, etc are created automatically as 
expected? Am I required to then *use* all unnamed parameters for this to work? 
Ideally I would not have to and this would work:

let fn2 : (Int, Int) -> Int = { return $1 }

I assume this is the intent - but the proposal might do with some clarification 
on that point.


>       * Is the problem being addressed significant enough to warrant a change 
> to Swift?

Yes


>       * Does this proposal fit well with the feel and direction of Swift?

Yes


>       * If you have used other languages or libraries with a similar feature, 
> how do you feel that this proposal compares to those?

I think most languages would probably do it this way?


>       * How much effort did you put into your review? A glance, a quick 
> reading, or an in-depth study?

Mostly a quick glance.


l8r
Sean

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