On Friday, 15 January 2021 at 15:20:05 UTC, jmh530 wrote:
Hypothetically, would it be possible for users to supply their own garbage collector that uses write barriers?
Yes. You could translate Google Chrome's Oilpan to D. It uses library smart pointers for dirty-marking. But it requires you to write a virtual function that points out what should be traced (actually does the tracing for the outgoing pointers from that object):
