Should we warn if we detect null derefernces or void value uses ?

[Stefan Koch via Digitalmars-d]

On Monday, 5 December 2016 at 04:41:55 UTC, Stefan Koch wrote:
> And will slow down compilation a little if we enable such a 
> warning.

I have thought it over again. We can make it such that, hit will 
be unnoticeable if you never use = void.