595     uint16_t SubGroups;  member
604 #define DIAG_ENTRY(GroupName, FlagNameOffset, Members, SubGroups, Docs)        \  argument
605   {FlagNameOffset, Members, SubGroups, Docs},
669   if (!Group->Members && !Group->SubGroups)  in getDiagnosticsInGroup()
684   const int16_t *SubGroups = DiagSubGroups + Group->SubGroups;  in getDiagnosticsInGroup()  local
685   for (; *SubGroups != (int16_t)-1; ++SubGroups) {  in getDiagnosticsInGroup()
688           CustomDiagInfo->getDiagsInGroup(static_cast<diag::Group>(*SubGroups)),  in getDiagnosticsInGroup()
690     NotFound &= getDiagnosticsInGroup(Flavor, &OptionTable[(short)*SubGroups],  in getDiagnosticsInGroup()
713   for (const int16_t *SubGroups = DiagSubGroups + Group->SubGroups;  in forEachSubGroupImpl()  local
714        *SubGroups != -1; ++SubGroups) {  in forEachSubGroupImpl()
715     func(static_cast<size_t>(*SubGroups));  in forEachSubGroupImpl()
716     forEachSubGroupImpl(&OptionTable[*SubGroups], func);  in forEachSubGroupImpl()
756     if (!O.Members && !O.SubGroups)  in getNearestOption()