362   case TemplateArgument::Pack: {  in checkDeducedTemplateArguments()
363     if (Y.getKind() != TemplateArgument::Pack ||  in checkDeducedTemplateArguments()
733     DeducedPack Pack(Index);  in addPack()  local
734     Pack.Saved = Deduced[Index];  in addPack()
744     Packs.push_back(Pack);  in addPack()
831     for (auto &Pack : Packs) {  in finishConstruction()  local
832       if (Info.PendingDeducedPacks.size() > Pack.Index)  in finishConstruction()
833         Pack.Outer = Info.PendingDeducedPacks[Pack.Index];  in finishConstruction()
835         Info.PendingDeducedPacks.resize(Pack.Index + 1);  in finishConstruction()
836       Info.PendingDeducedPacks[Pack.Index] = &Pack;  in finishConstruction()
839             std::make_pair(Info.getDeducedDepth(), Pack.Index)) {  in finishConstruction()
840         Pack.New.append(PartialPackArgs, PartialPackArgs + NumPartialPackArgs);  in finishConstruction()
850           Deduced[Pack.Index] = Pack.New[PackElements];  in finishConstruction()
857     for (auto &Pack : Packs)  in ~PackDeductionScope()  local
858       Info.PendingDeducedPacks[Pack.Index] = Pack.Outer;  in ~PackDeductionScope()
882     for (auto &Pack : Packs) {  in nextPackElement()  local
883       DeducedTemplateArgument &DeducedArg = Deduced[Pack.Index];  in nextPackElement()
884       if (!Pack.New.empty() || !DeducedArg.isNull()) {  in nextPackElement()
885         while (Pack.New.size() < PackElements)  in nextPackElement()
886           Pack.New.push_back(DeducedTemplateArgument());  in nextPackElement()
887         if (Pack.New.size() == PackElements)  in nextPackElement()
888           Pack.New.push_back(DeducedArg);  in nextPackElement()
890           Pack.New[PackElements] = DeducedArg;  in nextPackElement()
891         DeducedArg = Pack.New.size() > PackElements + 1  in nextPackElement()
892                          ? Pack.New[PackElements + 1]  in nextPackElement()
905     for (auto &Pack : Packs) {  in finish()  local
907       Deduced[Pack.Index] = Pack.Saved;  in finish()
922       Pack.New.resize(PackElements);  in finish()
926       if (Pack.New.empty()) {  in finish()
931             new (S.Context) TemplateArgument[Pack.New.size()];  in finish()
932         std::copy(Pack.New.begin(), Pack.New.end(), ArgumentPack);  in finish()
934             TemplateArgument(llvm::ArrayRef(ArgumentPack, Pack.New.size())),  in finish()
940             Pack.New[0].wasDeducedFromArrayBound());  in finish()
945       if (Pack.Outer) {  in finish()
946         if (Pack.Outer->DeferredDeduction.isNull()) {  in finish()
949           Pack.Outer->DeferredDeduction = NewPack;  in finish()
952         Loc = &Pack.Outer->DeferredDeduction;  in finish()
954         Loc = &Deduced[Pack.Index];  in finish()
963           OldPack.getKind() == TemplateArgument::Pack &&  in finish()
964           NewPack.getKind() == TemplateArgument::Pack &&  in finish()
968       if (!Result.isNull() && !Pack.DeferredDeduction.isNull()) {  in finish()
970         NewPack = Pack.DeferredDeduction;  in finish()
974       NamedDecl *Param = TemplateParams->getParam(Pack.Index);  in finish()
2346       case TemplateArgument::Pack:  in DeduceTemplateArguments()
2356   case TemplateArgument::Pack:  in DeduceTemplateArguments()
2377   if (Arg.getKind() != TemplateArgument::Pack)  in hasTemplateArgumentForDeduction()
2394     if (A.getKind() == TemplateArgument::Pack)  in hasPackExpansionBeforeEnd()
2546     case TemplateArgument::Pack: {  in isSameTemplateArg()
2646   case TemplateArgument::Pack:  in getTrivialTemplateArgumentLoc()
2686   if (Arg.getKind() == TemplateArgument::Pack) {  in ConvertDeducedTemplateArgument()
2697       assert(InnerArg.getKind() != TemplateArgument::Pack &&  in ConvertDeducedTemplateArgument()
3313     if (Arg.getKind() == TemplateArgument::Pack) {  in SubstituteExplicitTemplateArguments()
5505     if (TA1.getKind() == TemplateArgument::Pack) {  in getMoreSpecializedTemplate()
5509       assert(TA2.getKind() == TemplateArgument::Pack);  in getMoreSpecializedTemplate()
5869   if (TA1.getKind() == TemplateArgument::Pack) {  in getMoreSpecialized()
5873     assert(TA2.getKind() == TemplateArgument::Pack);  in getMoreSpecialized()
6038       if (Arg.getKind() == TemplateArgument::Pack) {  in isTemplateTemplateParameterAtLeastAsSpecializedAs()
6504   case TemplateArgument::Pack:  in MarkUsedTemplateParameters()