> On Dec 5, 2016, at 9:17 PM, David Sweeris via swift-evolution
> <[email protected]> wrote:
>
>
>> On Dec 5, 2016, at 8:54 PM, Jay Zhao <[email protected]
>> <mailto:[email protected]>> wrote:
>>
>> What about mapUnwrapped ?
>
> If the name is anything other than “map”, you already have to think of the
> “special” word. At that point, why not just unwrap it manually?
> _ = array2?.count
> vs
> _ = array2?.map {$0.count}
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