13ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarnamespace ns { template <typename T> class C; }; 23ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainarclass A { 33ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar template <typename T> friend class ::ns::C; 43ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar}; 5