Sealed classes - would you want them in D?

[KingJoffrey]

On Wednesday, 16 May 2018 at 04:25:40 UTC, Jonathan M Davis wrote:
> The ways that the language spec needs to be improved really 
> revolve around making it a proper spec, which means making it 
> far more precise, not making it more amenable to folks reading 
> it in order to learn the language.

I love it. I'll add that to my list of 'D forum qoutes'.