Which language futures make D overcompicated?

[jmh530]

On Friday, 9 February 2018 at 14:01:23 UTC, Andrea Fontana wrote:
> [snip]
> - Unfinished parts of language  (ex: shared?)

I see this a lot, but I don't really use shared so I always 
forget how exactly it is unfinished. If there are unfinished 
parts of the language, it couldn't hurt to put in the wiki how 
exactly they are unfinished so that people don't need to keep 
asking.