I think you made your type (enum) unnecessary complex, the following works:
protocol Element {
}
enum ElementNode {
case element(Element)
case empty
}
var childElements = [ElementNode]()
Regards,
Rien
Site: http://balancingrock.nl
Blog: http://swiftrien.blogspot.com
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> On 29 Dec 2016, at 00:41, Brandon Knope via swift-users
> <[email protected]> wrote:
>
> I don’t understand why this is a problem
>
> protocol Element {
>
> }
>
> enum ElementNode<T: Element> {
> case element(T)
> case empty
> }
>
> var childElements = [ElementNode<Element>]()
>
> I need to represent an array of my nodes that could be multiple kinds of
> elements
>
> Is there a workaround?
>
> Brandon
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