On Tuesday, 3 May 2016 at 16:15:27 UTC, Jeremy DeHaan wrote:
I agree, but a precise heap scan should be the easiest part of this project. Rainer Schuetze has already implemented this and presented it at a dconf a few years ago(2013?). My plan is to use that since I know it works, and that frees up my time to focus on pretty much everything else.
I don't remember all the details, but I'm pretty sure that Rainer, or maybe someone else, was talking about how a precise GC is not completely possible in D because D has unions.