I seed this with a discussion about the Arc on a PL community mailing list (https://forum.dlang.org/thread/ibpbvybicqcjdxbzxanm@forum.dlang.org?page=5#post-mail

I seed this with a discussion about the Arc on a PL community mailing list (https://forum.dlang.org/thread/ibpbvybicqcjdxbzxanm@forum.dlang.org?page=5#post-mailman.5579.1599151768.31109.digitalmars-d:40puremagic.com https://forum.dlang.org/thread/ibpbvybicqcjdxbzxanm@forum.dl...)