438     ObjCMethodDecl *IMD =  in ActOnStartOfObjCMethodDef()  local
441     if (IMD) {  in ActOnStartOfObjCMethodDef()
445         dyn_cast<ObjCContainerDecl>(IMD->getDeclContext());  in ActOnStartOfObjCMethodDef()
459         DiagnoseObjCImplementedDeprecations(*this, IMD, MDecl->getLocation());  in ActOnStartOfObjCMethodDef()
4660   auto diagClash = [&](const ObjCMethodDecl *IMD) {  in checkObjCDirectMethodClashes()  argument
4661     if (diagnosed || IMD->isImplicit())  in checkObjCDirectMethodClashes()
4663     if (Method->isDirectMethod() || IMD->isDirectMethod()) {  in checkObjCDirectMethodClashes()
4665           << Method->isDirectMethod() << /* method */ 0 << IMD->isDirectMethod()  in checkObjCDirectMethodClashes()
4667       S.Diag(IMD->getLocation(), diag::note_previous_declaration);  in checkObjCDirectMethodClashes()
4685   if (auto *IMD = IDecl->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4686     diagClash(IMD);  in checkObjCDirectMethodClashes()
4689       if (auto *IMD = IDecl->getImplementation()->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4690         diagClash(IMD);  in checkObjCDirectMethodClashes()
4693     if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4694       diagClash(IMD);  in checkObjCDirectMethodClashes()
4697         if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4698           diagClash(IMD);  in checkObjCDirectMethodClashes()
4871       if (auto *IMD = IDecl->lookupMethod(ObjCMethod->getSelector(),  in ActOnMethodDeclaration()  local
4873         mergeInterfaceMethodToImpl(*this, ObjCMethod, IMD);  in ActOnMethodDeclaration()
4891         if (IDecl == IMD->getClassInterface()) {  in ActOnMethodDeclaration()
4895             if (auto *Cat = dyn_cast<ObjCCategoryDecl>(IMD->getDeclContext()))  in ActOnMethodDeclaration()
4904             Diag(IMD->getLocation(), diag::note_previous_declaration);  in ActOnMethodDeclaration()
4909             if (ObjCMethod->getCanonicalDecl() != IMD) {  in ActOnMethodDeclaration()
4911             } else if (!IMD->isDirectMethod()) {  in ActOnMethodDeclaration()
4913               Diag(IMD->getLocation(), diag::note_previous_declaration);  in ActOnMethodDeclaration()
4915           } else if (IMD->isDirectMethod()) {  in ActOnMethodDeclaration()
4916             const auto *attr = IMD->getAttr<ObjCDirectAttr>();  in ActOnMethodDeclaration()
4917             if (ObjCMethod->getCanonicalDecl() != IMD) {  in ActOnMethodDeclaration()
4927         if (isa<ObjCCategoryImplDecl>(ImpDecl) && IMD->isOverriding() &&  in ActOnMethodDeclaration()
4942           if (auto *IMD = P->lookupMethod(ObjCMethod->getSelector(),  in ActOnMethodDeclaration()  local
4945                        IMD->parameters().size() &&  in ActOnMethodDeclaration()
4947             auto OI = IMD->param_begin(), OE = IMD->param_end();  in ActOnMethodDeclaration()