192   if (auto *IDecl = dyn_cast<ObjCInterfaceDecl>(DC)) {  in findPropertyDecl()  local
193     for (const auto *Ext : IDecl->visible_extensions())  in findPropertyDecl()
1794   ObjCInterfaceDecl *IDecl = this;  in ClassImplementsProtocol()  local
1796   for (auto *PI : IDecl->protocols()){  in ClassImplementsProtocol()
1819   if (IDecl->getSuperClass())  in ClassImplementsProtocol()
1821   IDecl->getSuperClass()->ClassImplementsProtocol(lProto, lookupCategory,  in ClassImplementsProtocol()
2120     ObjCInterfaceDecl *IDecl, ObjCTypeParamList *typeParamList,  in ObjCCategoryDecl()  argument
2123       ClassInterface(IDecl), CategoryNameLoc(CategoryNameLoc),  in ObjCCategoryDecl()
2131     const IdentifierInfo *Id, ObjCInterfaceDecl *IDecl,  in Create()  argument
2136                                    IDecl, typeParamList, IvarLBraceLoc,  in Create()
2138   if (IDecl) {  in Create()
2140     CatDecl->NextClassCategory = IDecl->getCategoryListRaw();  in Create()
2141     if (IDecl->hasDefinition()) {  in Create()
2142       IDecl->setCategoryListRaw(CatDecl);  in Create()
2144         L->AddedObjCCategoryToInterface(CatDecl, IDecl);  in Create()