212   unsigned IDNS = 0;  in getIDNS()  local
219     IDNS = Decl::IDNS_Ordinary;  in getIDNS()
221       IDNS |= Decl::IDNS_Tag | Decl::IDNS_Member | Decl::IDNS_Namespace;  in getIDNS()
223         IDNS |= Decl::IDNS_TagFriend | Decl::IDNS_OrdinaryFriend;  in getIDNS()
226       IDNS |= Decl::IDNS_LocalExtern;  in getIDNS()
233     IDNS = Decl::IDNS_NonMemberOperator;  in getIDNS()
238       IDNS = Decl::IDNS_Type;  in getIDNS()
246         IDNS |= Decl::IDNS_Tag | Decl::IDNS_TagFriend | Decl::IDNS_Namespace;  in getIDNS()
248       IDNS = Decl::IDNS_Tag;  in getIDNS()
253     IDNS = Decl::IDNS_Label;  in getIDNS()
257     IDNS = Decl::IDNS_Member;  in getIDNS()
259       IDNS |= Decl::IDNS_Tag | Decl::IDNS_Ordinary;  in getIDNS()
263     IDNS = Decl::IDNS_Type | Decl::IDNS_Namespace;  in getIDNS()
267     IDNS = Decl::IDNS_Namespace;  in getIDNS()
272     IDNS = Decl::IDNS_Ordinary | Decl::IDNS_Tag | Decl::IDNS_Member |  in getIDNS()
278     IDNS = Decl::IDNS_ObjCProtocol;  in getIDNS()
282     IDNS = Decl::IDNS_OMPReduction;  in getIDNS()
286     IDNS = Decl::IDNS_OMPMapper;  in getIDNS()
290     IDNS = Decl::IDNS_Ordinary | Decl::IDNS_Tag | Decl::IDNS_Member  in getIDNS()
295   return IDNS;  in getIDNS()
299   IDNS = getIDNS(LookupKind, getSema().getLangOpts().CPlusPlus,  in configure()
1795                                      unsigned IDNS) {  in findAcceptableDecl()  argument
1807     if (ND->isInIdentifierNamespace(IDNS) &&  in findAcceptableDecl()
1835                            : findAcceptableDecl(getSema(), Key, IDNS);  in getAcceptableDeclSlow()
1841   return findAcceptableDecl(getSema(), D, IDNS);  in getAcceptableDeclSlow()
2186   unsigned IDNS = R.getIdentifierNamespace();  in LookupQualifiedName()  local
2189   auto BaseCallback = [Name, IDNS](const CXXBaseSpecifier *Specifier,  in LookupQualifiedName()
2196       if (Path.Decls.front()->isInIdentifierNamespace(IDNS))  in LookupQualifiedName()
2222       if (ND->isInIdentifierNamespace(IDNS) && ND->isCXXInstanceMember())  in LookupQualifiedName()
2239         if (!ND->isInIdentifierNamespace(IDNS))  in LookupQualifiedName()
3654   unsigned IDNS = ND->getIdentifierNamespace();  in checkHidden()  local
3665           (IDNS & (Decl::IDNS_Member | Decl::IDNS_Ordinary |  in checkHidden()
3671            || (IDNS & Decl::IDNS_ObjCProtocol)) &&  in checkHidden()
3672           D->getIdentifierNamespace() != IDNS)  in checkHidden()