> On May 13, 2017, at 5:32 PM, Don Giovanni via swift-users
> <swift-users@swift.org> wrote:
>
> Hi I was wondering if i could get some suggestions on this:
>
> extension CGPoint : Comparable
> {
> static func <(l: CGPoint, r: CGPoint) ->
> Bool{
> return true;
> }
>
> static func ==(l: CGPoint, r: CGPoint) ->
> Bool{
> return true;
> }
> }
>
> CGPoint is a Core graphics struct.
> This code gives me an error "Declaration is only valid at file scope".
> However per swift documentation, I cannot add an access modifier to
> extensions that adopt protocols. I was wondering if there is an elegant
> workaround for this limitation or if there's something I'm missing here.
> Thanks.
Is this the only thing in the file, or is the extension nested inside something
else? That's what that error usually means.
--
Brent Royal-Gordon
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