Beta D 2.071.2-b3

[Martin Nowak via Digitalmars-d-announce]

On Wednesday, 31 August 2016 at 09:56:17 UTC, Johan Engelen wrote:
> (I can only think of complicated stuff that requires pretty 
> much whole-program analysis to prove validity, and in that case 
> adding `private` doesn't help any more)

Yes, it does help. As private prevents usage outside of a module 
it allows to do some optimizations that required whole program 
analysis otherwise, e.g. variables and functions can get internal 
linkage, thus reducing loads/stores and indirect calls.