basic_istream<charT, traits>&
operator>>(basic_istream<charT, traits>& (*pf)(basic_istream<charT, traits>&));
basic_istream<charT, traits>&
operator>>(basic_ios<charT, traits>& (*pf)(basic_ios<charT, traits>&));
basic_istream<charT, traits>& operator>>(ios_base& (*pf)(ios_base&));
template<class charT, class traits, size_t N>
basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& in, charT (&s)[N]);
template<class traits, size_t N>
basic_istream<char, traits>& operator>>(basic_istream<char, traits>& in, unsigned char (&s)[N]);
template<class traits, size_t N>
basic_istream<char, traits>& operator>>(basic_istream<char, traits>& in, signed char (&s)[N]);
template<class charT, class traits>
basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& in, charT& c);
template<class traits>
basic_istream<char, traits>& operator>>(basic_istream<char, traits>& in, unsigned char& c);
template<class traits>
basic_istream<char, traits>& operator>>(basic_istream<char, traits>& in, signed char& c);
basic_istream<charT, traits>& operator>>(basic_streambuf<charT, traits>* sb);