606                          Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
610                                        EllipsisLoc, NumExpansions);  in CheckPackExpansion()
624                                   Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
639   return Context.getPackExpansionType(Pattern, NumExpansions,  in CheckPackExpansion()
648                                     Optional<unsigned> NumExpansions) {  in CheckPackExpansion()  argument
665     PackExpansionExpr(Context.DependentTy, Pattern, EllipsisLoc, NumExpansions);  in CheckPackExpansion()
672     bool &RetainExpansion, Optional<unsigned> &NumExpansions) {  in CheckParameterPacksForExpansion()  argument
752     if (!NumExpansions) {  in CheckParameterPacksForExpansion()
755       NumExpansions = NewPackSize;  in CheckParameterPacksForExpansion()
762     if (NewPackSize != *NumExpansions) {  in CheckParameterPacksForExpansion()
768             << FirstPack.first << Name << *NumExpansions << NewPackSize  in CheckParameterPacksForExpansion()
772             << Name << *NumExpansions << NewPackSize  in CheckParameterPacksForExpansion()
788     if (NumExpansions && *NumExpansions < *NumPartialExpansions) {  in CheckParameterPacksForExpansion()
792         << PartialPack << *NumPartialExpansions << *NumExpansions  in CheckParameterPacksForExpansion()
797     NumExpansions = NumPartialExpansions;  in CheckParameterPacksForExpansion()
1055       SourceLocation &Ellipsis, Optional<unsigned> &NumExpansions) const {  in getTemplateArgumentPackExpansionPattern()
1071     NumExpansions = Expansion.getTypePtr()->getNumExpansions();  in getTemplateArgumentPackExpansionPattern()
1089     NumExpansions = Expansion->getNumExpansions();  in getTemplateArgumentPackExpansionPattern()
1095     NumExpansions = Argument.getNumTemplateExpansions();  in getTemplateArgumentPackExpansionPattern()
1253                                   Optional<unsigned> NumExpansions) {  in BuildCXXFoldExpr()  argument
1256                   EllipsisLoc, RHS, RParenLoc, NumExpansions);  in BuildCXXFoldExpr()