[swift-evolution] Anonymous Enums

[Jeff Kelley]

I don’t think I would use this often, but when I did use it, it would be
great. +1 from me.


Jeff Kelley

SlaunchaMan at gmail.com | @SlaunchaMan <https://twitter.com/SlaunchaMan> |
jeffkelley.org

On Fri, Feb 19, 2016 at 11:46 AM, Yong hee Lee via swift-evolution <
swift-evolution at swift.org> wrote:

> Hi, I have a proposal.
>
>
> enum Foo {
>   case foo,bar
> }
>
> func test(a:Foo) {
>   // …
> }
>
> test(.bar)
>
>
> If I use an enum only as a parameter of a function, the name of enum  is
> redundant.
>
> so I suggest a compact version like below.
>
>
>
> func test(a:[foo|bar]) {
>   // ...
> }
>
> test(.bar)
>
>
>
> func adjustTemperature(temp:[low|normal|high]) {
>   // ...
> }
>
> adjustTemperature(.high)
>
>
>
> I think this is very useful.
> What do you think?
>
>
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>
>
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