Totally reasonable since that is a limitation that will cause subclassers to
not be able to implement that even outside of Foundation.
What would help most for unit testing what you have so far?
I have a few init?(coder:) implementations that should match the
implementations on darwin; primarily I was focused on getting the plist types
done first and then moving onto the other classes.
> On Dec 26, 2015, at 6:01 AM, Luke Howard <lu...@padl.com> wrote:
>
> Another language thing I ran into – using classForKeyedArchiver/classForCoder
> is impossible because declarations from extensions cannot be overridden yet.
>
> For example I’d like to do:
>
> internal class _NSCFString : NSMutableString {
> …
> override var classForCoder: AnyClass {
> return NSMutableString.self
> }
> }
>
> There are a few ways I can work around it but perhaps we can put these
> extensions directly on NSObject for now?
>
> — Luke
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