Symbol public: class std::basic_string<char, struct std::char_traits<char>, class std::allocator<char> > & __cdecl std::basic_string<char, struct std::char_traits<char>, class std::allocator<char> >::insert(unsigned __int64, class std::basic_string<char, struct std::char_traits<char>, class std::allocator<char> > const &, unsigned __int64, unsigned _