2210                                   VersionTuple Obsoleted) {  in checkAvailabilityAttr()  argument
2226   if (!Introduced.empty() && !Obsoleted.empty() &&  in checkAvailabilityAttr()
2227       !(Introduced <= Obsoleted)) {  in checkAvailabilityAttr()
2229       << 2 << PlatformName << Obsoleted.getAsString()  in checkAvailabilityAttr()
2234   if (!Deprecated.empty() && !Obsoleted.empty() &&  in checkAvailabilityAttr()
2235       !(Deprecated <= Obsoleted)) {  in checkAvailabilityAttr()
2237       << 2 << PlatformName << Obsoleted.getAsString()  in checkAvailabilityAttr()
2266     VersionTuple Obsoleted, bool IsUnavailable, StringRef Message,  in mergeAvailabilityAttr()  argument
2271   VersionTuple MergedObsoleted = Obsoleted;  in mergeAvailabilityAttr()
2324           !versionsMatch(Obsoleted, OldObsoleted, OverrideOrImpl) ||  in mergeAvailabilityAttr()
2339           } else if (!versionsMatch(Obsoleted, OldObsoleted, OverrideOrImpl)) {  in mergeAvailabilityAttr()
2341             FirstVersion = Obsoleted;  in mergeAvailabilityAttr()
2401       MergedObsoleted == Obsoleted)  in mergeAvailabilityAttr()
2410         Context, CI, Platform, Introduced, Deprecated, Obsoleted, IsUnavailable,  in mergeAvailabilityAttr()
2434   AvailabilityChange Obsoleted = AL.getAvailabilityObsoleted();  in handleAvailabilityAttr()  local
2445     if (Introduced.isValid() || Obsoleted.isValid() ||  in handleAvailabilityAttr()
2458       Obsoleted.Version, IsUnavailable, Str, IsStrict, Replacement,  in handleAvailabilityAttr()
2494         auto NewObsoleted = adjustWatchOSVersion(Obsoleted.Version);  in handleAvailabilityAttr()
2516           Deprecated.Version, Obsoleted.Version, IsUnavailable, Str, IsStrict,  in handleAvailabilityAttr()