1173   ObjCInterfaceDecl *CDecl = dyn_cast_or_null<ObjCInterfaceDecl>(CDeclU);  in ActOnCompatibilityAlias()  local
1822   ObjCCategoryDecl *CDecl;  in ActOnStartCategoryInterface()  local
1933   ObjCCategoryImplDecl *CDecl =  in ActOnStartCategoryImplementation()  local
2180       for (const auto *CDecl : IDecl->visible_extensions()) {  in CheckImplementationIvars()  local
2713     ObjCContainerDecl *CDecl, LazyProtocolNameSet &ProtocolsExplictImpl) {  in CheckProtocolMethodDefs()
2837     ObjCContainerDecl *CDecl, bool &IncompleteImpl, bool ImmediateClass,  in MatchAllMethodDeclarations()
2983                                          ObjCContainerDecl *CDecl,  in ImplMethodsVsClassMethods()
3937     Sema &S, ObjCCategoryDecl *CDecl,  in DiagnoseCategoryDirectMembersProtocolConformance()
3944     Sema &S, ObjCProtocolDecl *PDecl, ObjCCategoryDecl *CDecl) {  in DiagnoseCategoryDirectMembersProtocolConformance()
4088   if (ObjCContainerDecl *CDecl = dyn_cast<ObjCContainerDecl>(ClassDecl)) {  in ActOnAtEnd()  local
5631     if (ObjCCategoryDecl *CDecl = dyn_cast<ObjCCategoryDecl>(EnclosingDecl)) {  in ActOnIvar()  local