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()
4658   auto diagClash = [&](const ObjCMethodDecl *IMD) {  in checkObjCDirectMethodClashes()  argument
4659     if (diagnosed || IMD->isImplicit())  in checkObjCDirectMethodClashes()
4661     if (Method->isDirectMethod() || IMD->isDirectMethod()) {  in checkObjCDirectMethodClashes()
4663           << Method->isDirectMethod() << /* method */ 0 << IMD->isDirectMethod()  in checkObjCDirectMethodClashes()
4665       S.Diag(IMD->getLocation(), diag::note_previous_declaration);  in checkObjCDirectMethodClashes()
4683   if (auto *IMD = IDecl->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4684     diagClash(IMD);  in checkObjCDirectMethodClashes()
4687       if (auto *IMD = IDecl->getImplementation()->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4688         diagClash(IMD);  in checkObjCDirectMethodClashes()
4691     if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4692       diagClash(IMD);  in checkObjCDirectMethodClashes()
4695         if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4696           diagClash(IMD);  in checkObjCDirectMethodClashes()
4868       if (auto *IMD = IDecl->lookupMethod(ObjCMethod->getSelector(),  in ActOnMethodDeclaration()  local
4870         mergeInterfaceMethodToImpl(*this, ObjCMethod, IMD);  in ActOnMethodDeclaration()
4888         if (IDecl == IMD->getClassInterface()) {  in ActOnMethodDeclaration()
4892             if (auto *Cat = dyn_cast<ObjCCategoryDecl>(IMD->getDeclContext()))  in ActOnMethodDeclaration()
4901             Diag(IMD->getLocation(), diag::note_previous_declaration);  in ActOnMethodDeclaration()
4905             if (ObjCMethod->getCanonicalDecl() != IMD) {  in ActOnMethodDeclaration()
4907             } else if (!IMD->isDirectMethod()) {  in ActOnMethodDeclaration()
4909               Diag(IMD->getLocation(), diag::note_previous_declaration);  in ActOnMethodDeclaration()
4911           } else if (const auto *attr = IMD->getAttr<ObjCDirectAttr>()) {  in ActOnMethodDeclaration()
4912             if (ObjCMethod->getCanonicalDecl() != IMD) {  in ActOnMethodDeclaration()
4922         if (isa<ObjCCategoryImplDecl>(ImpDecl) && IMD->isOverriding() &&  in ActOnMethodDeclaration()
4937           if (auto *IMD = P->lookupMethod(ObjCMethod->getSelector(),  in ActOnMethodDeclaration()  local
4940                        IMD->parameters().size() &&  in ActOnMethodDeclaration()
4942             auto OI = IMD->param_begin(), OE = IMD->param_end();  in ActOnMethodDeclaration()