https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124014
--- Comment #2 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Bug introduced by me in r16-413-g8ab6899dce92e6 (aka 8ab6899dce92e6ef8cc55096789fcda60d4129cb, "diagnostics: add logical_location_manager; reimplement logical_location")
