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[istream.extractors] mixes members and non-members #4718

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jwakely opened this issue Jun 25, 2021 · 0 comments
Open

[istream.extractors] mixes members and non-members #4718

jwakely opened this issue Jun 25, 2021 · 0 comments

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@jwakely
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jwakely commented Jun 25, 2021

The functions in this subclause are:

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);

The first three and the last one are member functions of basic_istream, the ones in the middle are non-members. This is confusing.
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