Beta 2.078.0

[Martin Nowak]

On Sunday, 31 December 2017 at 00:27:59 UTC, Jack Stouffer wrote:
> Martin, before you release 2.078, could you please comment on 
> the problem of issuing a warning for issue 16997 
> https://issues.dlang.org/show_bug.cgi?id=18148

Enough said already ;)
https://github.com/dlang/dmd/pull/7013#issuecomment-321147798
https://issues.dlang.org/show_bug.cgi?id=18148#c3
https://github.com/dlang/dmd/pull/7570