https://issues.dlang.org/show_bug.cgi?id=14536
Simen Kjaeraas <simen.kja...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |simen.kja...@gmail.com --- Comment #3 from Simen Kjaeraas <simen.kja...@gmail.com> --- >From what I can see, it's caused here: https://github.com/dlang/druntime/blob/master/src/rt/lifetime.d#L1393 c is null, and the first iteration of the do-while loop tries to deref it. Probably, line 1403 (_d_monitordelete) would also fail, since C++ classes don't have the monitor. If it doesn't fail, it's unlikely to do anything nice. --