71           !isa<ObjCImplementationDecl>(method->getDeclContext()))  in checkInitMethod()
79       if (isa<ObjCProtocolDecl>(method->getDeclContext())) {  in checkInitMethod()
138         << cast<ObjCMethodDecl>(NewD->getDeclContext());  in diagnoseNoescape()
155       = dyn_cast<ObjCInterfaceDecl>(NewMethod->getDeclContext());  in CheckObjCMethodOverride()
157       DeclContext *DC = NewMethod->getDeclContext();  in CheckObjCMethodOverride()
451         dyn_cast<ObjCImplDecl>(MDecl->getDeclContext());  in ActOnStartOfObjCMethodDef()
453         dyn_cast<ObjCContainerDecl>(IMD->getDeclContext());  in ActOnStartOfObjCMethodDef()
864                  !(isa<ObjCInterfaceDecl>(prevTypeParam->getDeclContext()) &&  in checkTypeParamListConsistency()
865                    cast<ObjCInterfaceDecl>(prevTypeParam->getDeclContext())  in checkTypeParamListConsistency()
866                      ->getDefinition() == prevTypeParam->getDeclContext())) {  in checkTypeParamListConsistency()
2126     if (Dcl->getDeclContext()->isFileContext())  in ActOnFinishObjCImplementation()
2376       !isa<ObjCImplementationDecl>(MethodImpl->getDeclContext()) &&  in CheckMethodOverrideReturn()
2464       !isa<ObjCImplementationDecl>(MethodImpl->getDeclContext()) &&  in CheckMethodOverrideParam()
3301   auto *MethodProtocol = dyn_cast<ObjCProtocolDecl>(Method->getDeclContext());  in isMethodContextSameForKindofLookup()
3303       dyn_cast<ObjCProtocolDecl>(MethodInList->getDeclContext());  in isMethodContextSameForKindofLookup()
3324           dyn_cast<ObjCCategoryDecl>(Method->getDeclContext()))  in addMethodToGlobalList()
3438   if (cast<Decl>(Method->getDeclContext())->isInvalidDecl())  in AddMethodToGlobalPool()
3494   auto *MethodProtocol = dyn_cast<ObjCProtocolDecl>(Method->getDeclContext());  in FilterMethodsByTypeBound()
4311       = cast<ObjCContainerDecl>(method->getDeclContext());  in OverrideSearch()
4439         << isa<ObjCProtocolDecl>(overridden->getDeclContext());  in CheckObjCMethodDirectOverrides()
4465       if (isa<ObjCProtocolDecl>(overridden->getDeclContext()) ||  in CheckObjCMethodOverrides()
4469       } else if (isa<ObjCImplDecl>(ObjCMethod->getDeclContext())) {  in CheckObjCMethodOverrides()
4487                 !isa<ObjCCategoryImplDecl>(overridden->getDeclContext())) {  in CheckObjCMethodOverrides()
4490                 if (isa<ObjCProtocolDecl>(SuperOverridden->getDeclContext()) ||  in CheckObjCMethodOverrides()
4515     if (isa<ObjCInterfaceDecl>(ObjCMethod->getDeclContext()) ||  in CheckObjCMethodOverrides()
4516         isa<ObjCImplementationDecl>(ObjCMethod->getDeclContext()))  in CheckObjCMethodOverrides()
4518               isa<ObjCProtocolDecl>(overridden->getDeclContext()));  in CheckObjCMethodOverrides()
4520     if (CurrentClass && overridden->getDeclContext() != CurrentClass &&  in CheckObjCMethodOverrides()
4521         isa<ObjCInterfaceDecl>(overridden->getDeclContext()) &&  in CheckObjCMethodOverrides()
4928             if (auto *Cat = dyn_cast<ObjCCategoryDecl>(IMD->getDeclContext()))  in ActOnMethodDeclaration()