571                          Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
575                                        EllipsisLoc, NumExpansions);  in CheckPackExpansion()
589                                   Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
600   return Context.getPackExpansionType(Pattern, NumExpansions);  in CheckPackExpansion()
608                                     Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
624     PackExpansionExpr(Context.DependentTy, Pattern, EllipsisLoc, NumExpansions);  in CheckPackExpansion()
631     bool &RetainExpansion, Optional<unsigned> &NumExpansions) {  in CheckParameterPacksForExpansion()  argument
713     if (!NumExpansions) {  in CheckParameterPacksForExpansion()
716       NumExpansions = NewPackSize;  in CheckParameterPacksForExpansion()
723     if (NewPackSize != *NumExpansions) {  in CheckParameterPacksForExpansion()
729           << FirstPack.first << Name << *NumExpansions << NewPackSize  in CheckParameterPacksForExpansion()
733           << Name << *NumExpansions << NewPackSize  in CheckParameterPacksForExpansion()
749     if (NumExpansions && *NumExpansions < *NumPartialExpansions) {  in CheckParameterPacksForExpansion()
753         << PartialPack << *NumPartialExpansions << *NumExpansions  in CheckParameterPacksForExpansion()
758     NumExpansions = NumPartialExpansions;  in CheckParameterPacksForExpansion()
1005       SourceLocation &Ellipsis, Optional<unsigned> &NumExpansions) const {  in getTemplateArgumentPackExpansionPattern()
1021     NumExpansions = Expansion.getTypePtr()->getNumExpansions();  in getTemplateArgumentPackExpansionPattern()
1039     NumExpansions = Expansion->getNumExpansions();  in getTemplateArgumentPackExpansionPattern()
1045     NumExpansions = Argument.getNumTemplateExpansions();  in getTemplateArgumentPackExpansionPattern()