_Up*) [with _Tp = const short unsigned int*, std::vector<short unsigned int>&; long unsigned int _Idx = 0; _Head = std::vector<short unsigned int>&; _UTail = {std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&}; _Elements = {std::vector<short unsigned int, std::allocator<short unsigned int> >,