261   if (const auto *ClassDecl = dyn_cast<ObjCInterfaceDecl>(this)) {  in FindPropertyDeclaration()  local
262     for (const auto *Ext : ClassDecl->visible_extensions()) {  in FindPropertyDeclaration()
639   ObjCInterfaceDecl* ClassDecl = this;  in lookupInstanceVariable()  local
640   while (ClassDecl != nullptr) {  in lookupInstanceVariable()
641     if (ObjCIvarDecl *I = ClassDecl->getIvarDecl(ID)) {  in lookupInstanceVariable()
642       clsDeclared = ClassDecl;  in lookupInstanceVariable()
646     for (const auto *Ext : ClassDecl->visible_extensions()) {  in lookupInstanceVariable()
648         clsDeclared = ClassDecl;  in lookupInstanceVariable()
653     ClassDecl = ClassDecl->getSuperClass();  in lookupInstanceVariable()
670   ObjCInterfaceDecl* ClassDecl = this;  in lookupInheritedClass()  local
671   while (ClassDecl != nullptr) {  in lookupInheritedClass()
672     if (ClassDecl->getIdentifier() == ICName)  in lookupInheritedClass()
673       return ClassDecl;  in lookupInheritedClass()
674     ClassDecl = ClassDecl->getSuperClass();  in lookupInheritedClass()
702   const ObjCInterfaceDecl* ClassDecl = this;  in lookupMethod()  local
708   while (ClassDecl) {  in lookupMethod()
710     if ((MethodDecl = ClassDecl->getMethod(Sel, isInstance)))  in lookupMethod()
714     for (const auto *Cat : ClassDecl->visible_categories())  in lookupMethod()
720     for (const auto *I : ClassDecl->protocols())  in lookupMethod()
726       for (const auto *Cat : ClassDecl->visible_categories()) {  in lookupMethod()
741     ClassDecl = ClassDecl->getSuperClass();  in lookupMethod()
1387     const ObjCInterfaceDecl *ClassDecl = nullptr;  in findPropertyDecl()  local
1389       ClassDecl = Category->getClassInterface();  in findPropertyDecl()
1390       if (const auto *Found = findMatchingProperty(ClassDecl))  in findPropertyDecl()
1394       ClassDecl = cast<ObjCInterfaceDecl>(Container);  in findPropertyDecl()
1396     assert(ClassDecl && "Failed to find main class");  in findPropertyDecl()
1399     for (const auto *Ext : ClassDecl->visible_extensions()) {  in findPropertyDecl()
1408     for (const auto *Cat : ClassDecl->known_categories()) {  in findPropertyDecl()