1namespace std { 2 template <typename, typename Container> struct normal_iterator { 3 normal_iterator() {} 4 5 template <typename I> 6 normal_iterator(normal_iterator<I, typename Container::iterator>) {} 7 }; 8 9 template <typename pointer> struct basic_string { 10 typedef normal_iterator<pointer, basic_string> iterator; 11 }; 12 13 typedef basic_string<wchar_t *> wstring; 14} 15