[swift-evolution] Enum case count

[Erica Sadun]

I'd really like to see the count / collection thing happen.

-- E


> On Feb 18, 2016, at 11:08 AM, Ross O'Brien via swift-evolution <swift-evolution at swift.org> wrote:
> 
> João,
> 
> your proposal has been proposed before, but I don't think it's been formally submitted for review yet:
> https://github.com/jtbandes/swift-evolution/blob/977a9923fd551491623b6bfd398d5859488fe1ae/proposals/0000-derived-collection-of-enum-cases.md <https://github.com/jtbandes/swift-evolution/blob/977a9923fd551491623b6bfd398d5859488fe1ae/proposals/0000-derived-collection-of-enum-cases.md>
> 
> On Thu, Feb 18, 2016 at 5:57 PM, João Nunes <swift-evolution at swift.org <mailto:swift-evolution at swift.org>> wrote:
> Hi,
> 
> I have one proposal for the language to add a property to enums with the total number of cases.
> 
> Example:
> 
> enum Section {
> case Tag
> case Article
> }
> 
> let cases = Section.caseCount
> 
> This would be extremely useful when using enums for tableviews.
> 
> What do you think?
> 
> 
> João Nunes
> 
> Sent from my iPhone
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