545     unsigned Depth = 0, Index = 0;  in CheckParameterPacksForExpansion()  local
551       Depth = TTP->getDepth();  in CheckParameterPacksForExpansion()
559         llvm::tie(Depth, Index) = getDepthAndIndex(ND);          in CheckParameterPacksForExpansion()
586       if (Depth >= TemplateArgs.getNumLevels() ||  in CheckParameterPacksForExpansion()
587           !TemplateArgs.hasTemplateArgument(Depth, Index)) {  in CheckParameterPacksForExpansion()
593       NewPackSize = TemplateArgs(Depth, Index).pack_size();  in CheckParameterPacksForExpansion()
605         if (PartialDepth == Depth && PartialIndex == Index)  in CheckParameterPacksForExpansion()
648     unsigned Depth;  in getNumArgumentsInExpansion()  local
653       Depth = TTP->getDepth();  in getNumArgumentsInExpansion()
675       llvm::tie(Depth, Index) = getDepthAndIndex(ND);          in getNumArgumentsInExpansion()
677     if (Depth >= TemplateArgs.getNumLevels() ||  in getNumArgumentsInExpansion()
678         !TemplateArgs.hasTemplateArgument(Depth, Index))  in getNumArgumentsInExpansion()
684     unsigned Size = TemplateArgs(Depth, Index).pack_size();  in getNumArgumentsInExpansion()