2375                                   VersionTuple Introduced,  in checkAvailabilityAttr()  argument
2385   if (!Introduced.empty() && !Deprecated.empty() &&  in checkAvailabilityAttr()
2386       !(Introduced <= Deprecated)) {  in checkAvailabilityAttr()
2389       << 0 << Introduced.getAsString();  in checkAvailabilityAttr()
2393   if (!Introduced.empty() && !Obsoleted.empty() &&  in checkAvailabilityAttr()
2394       !(Introduced <= Obsoleted)) {  in checkAvailabilityAttr()
2397       << 0 << Introduced.getAsString();  in checkAvailabilityAttr()
2432     bool Implicit, VersionTuple Introduced, VersionTuple Deprecated,  in mergeAvailabilityAttr()  argument
2436   VersionTuple MergedIntroduced = Introduced;  in mergeAvailabilityAttr()
2490       if (!versionsMatch(OldIntroduced, Introduced, OverrideOrImpl) ||  in mergeAvailabilityAttr()
2499           if (!versionsMatch(OldIntroduced, Introduced, OverrideOrImpl)) {  in mergeAvailabilityAttr()
2502             SecondVersion = Introduced;  in mergeAvailabilityAttr()
2575       MergedIntroduced == Introduced &&  in mergeAvailabilityAttr()
2586         Context, CI, Platform, Introduced, Deprecated, Obsoleted, IsUnavailable,  in mergeAvailabilityAttr()
2615   AvailabilityChange Introduced = AL.getAvailabilityIntroduced();  in handleAvailabilityAttr()  local
2628     if (Introduced.isValid() || Obsoleted.isValid() ||  in handleAvailabilityAttr()
2638     if ((Min = Introduced.Version.getMinor()) ||  in handleAvailabilityAttr()
2639         (Sub = Introduced.Version.getSubminor())) {  in handleAvailabilityAttr()
2649       ND, AL, II, false /*Implicit*/, Introduced.Version, Deprecated.Version,  in handleAvailabilityAttr()
2700       auto NewIntroduced = adjustWatchOSVersion(Introduced.Version);  in handleAvailabilityAttr()
2742       auto NewIntroduced = AdjustTvOSVersion(Introduced.Version);  in handleAvailabilityAttr()
2779           MinMacCatalystVersion(Introduced.Version),  in handleAvailabilityAttr()
2787                (!Introduced.Version.empty() || !Deprecated.Version.empty() ||  in handleAvailabilityAttr()
2809                                         RemapMacOSVersion(Introduced.Version),  in handleAvailabilityAttr()