607                          Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
611                                        EllipsisLoc, NumExpansions);  in CheckPackExpansion()
625                                   Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
640   return Context.getPackExpansionType(Pattern, NumExpansions,  in CheckPackExpansion()
649                                     Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
666     PackExpansionExpr(Context.DependentTy, Pattern, EllipsisLoc, NumExpansions);  in CheckPackExpansion()
673     bool &RetainExpansion, Optional<unsigned> &NumExpansions) {  in CheckParameterPacksForExpansion()  argument
755     if (!NumExpansions) {  in CheckParameterPacksForExpansion()
758       NumExpansions = NewPackSize;  in CheckParameterPacksForExpansion()
765     if (NewPackSize != *NumExpansions) {  in CheckParameterPacksForExpansion()
771           << FirstPack.first << Name << *NumExpansions << NewPackSize  in CheckParameterPacksForExpansion()
775           << Name << *NumExpansions << NewPackSize  in CheckParameterPacksForExpansion()
791     if (NumExpansions && *NumExpansions < *NumPartialExpansions) {  in CheckParameterPacksForExpansion()
795         << PartialPack << *NumPartialExpansions << *NumExpansions  in CheckParameterPacksForExpansion()
800     NumExpansions = NumPartialExpansions;  in CheckParameterPacksForExpansion()
1057       SourceLocation &Ellipsis, Optional<unsigned> &NumExpansions) const {  in getTemplateArgumentPackExpansionPattern()
1073     NumExpansions = Expansion.getTypePtr()->getNumExpansions();  in getTemplateArgumentPackExpansionPattern()
1091     NumExpansions = Expansion->getNumExpansions();  in getTemplateArgumentPackExpansionPattern()
1097     NumExpansions = Argument.getNumTemplateExpansions();  in getTemplateArgumentPackExpansionPattern()
1255                                   Optional<unsigned> NumExpansions) {  in BuildCXXFoldExpr()  argument
1258                   EllipsisLoc, RHS, RParenLoc, NumExpansions);  in BuildCXXFoldExpr()