https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81230
Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mpolacek at gcc dot gnu.org --- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- I think this is a known issue, perhaps even documented. //fallthrough only works if the following token is "case" or "default".