499     Error ImportDefaultArgOfParmVarDecl(const ParmVarDecl *FromParam,
4339     const ParmVarDecl *FromParam, ParmVarDecl *ToParam) {  in ImportDefaultArgOfParmVarDecl()  argument
4340   ToParam->setHasInheritedDefaultArg(FromParam->hasInheritedDefaultArg());  in ImportDefaultArgOfParmVarDecl()
4341   ToParam->setKNRPromoted(FromParam->isKNRPromoted());  in ImportDefaultArgOfParmVarDecl()
4343   if (FromParam->hasUninstantiatedDefaultArg()) {  in ImportDefaultArgOfParmVarDecl()
4344     if (auto ToDefArgOrErr = import(FromParam->getUninstantiatedDefaultArg()))  in ImportDefaultArgOfParmVarDecl()
4348   } else if (FromParam->hasUnparsedDefaultArg()) {  in ImportDefaultArgOfParmVarDecl()
4350   } else if (FromParam->hasDefaultArg()) {  in ImportDefaultArgOfParmVarDecl()
4351     if (auto ToDefArgOrErr = import(FromParam->getDefaultArg()))  in ImportDefaultArgOfParmVarDecl()
7683     std::optional<ParmVarDecl *> FromParam =  in VisitCXXDefaultArgExpr()  local
7685     assert(FromParam && "ParmVarDecl was not imported?");  in VisitCXXDefaultArgExpr()
7687     if (Error Err = ImportDefaultArgOfParmVarDecl(*FromParam, ToParam))  in VisitCXXDefaultArgExpr()