> On Oct 5, 2016, at 8:07 AM, Robert Widmann via swift-evolution
> <[email protected]> wrote:
>
>
>
> ~Robert Widmann
>
> 2016/10/05 11:00、Cao, Jiannan via swift-evolution <[email protected]
> <mailto:[email protected]>> のメッセージ:
>
>> 1. Allow extension specific dictionary
>> e.g.
>> extension Dictionary where Key == String, Value == String
>> or
>> extension Dictionary<String, String>
>>
>
> This was just committed by Slava yesterday.
Right, the first extension is now accepted by the Swift compiler, which is
*awesome*.
The second one is still ill-formed, because the grammar doesn’t permit it. If
we want to go there, it needs a swift-evolution proposal.
- Doug
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