https://github.com/Cosmoglobe/Commander/blob/1ff0e7d13d99286dc7611fe4a9477577f13cfb75/commander3/src/comm_map_mod.f90#L1042 `dist_type` is an optional parameter and this potentially creates undefined behavior.
Commander/commander3/src/comm_map_mod.f90
Line 1042 in 1ff0e7d
dist_typeis an optional parameter and this potentially creates undefined behavior.