The virtual model broken. I've complained about it lots, and people always say "stfu, use 'final:' at the top of your class".
That sounds tolerable in theory, except there's no 'virtual' keyword to keep the virtual-ness of those 1-2 virtual functions I have... so it's no good (unless I rearrange my class, breaking the logical grouping of stuff in it). So I try that, and when I do, it complains: "Error: variable demu.memmap.MemMap.machine final cannot be applied to variable", allegedly a D1 remnant. So what do I do? Another workaround? Tag everything as final individually? My minimum recommendation: D needs an explicit 'virtual' keyword, and to fix that D1 bug, so putting final: at the top of your class works, and everything from there works as it should.
