[swift-evolution] Why does URL.checkResourceIsReachable() return a Bool?

[Charles Srstka]

> On Aug 7, 2016, at 2:33 PM, Jacob Bandes-Storch <jtbandes at gmail.com> wrote:
> 
> extension URL {
>     enum Reachability {
>         case reachable
>         case notReachable(ErrorProtocol)
>     }
>     func reachability() -> Reachability
> }

That is excellent.

Charles

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