libstdc++-v3/testsuite/23_containers/headers/bitset/synopsis.cc

   1 // { dg-do compile }
   2 // { dg-require-normal-mode "" }
   3 // { dg-require-normal-namespace "" }
   4
   5 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 #include <bitset>
  23
  24 #if __cplusplus >= 201103L
  25 # define NOTHROW noexcept
  26 #else
  27 # define NOTHROW
  28 #endif
  29
  30 namespace std {
  31   template <size_t N> class bitset;
  32
  33   // 23.3.5.3 bitset operations:
  34   template <size_t N>
  35     bitset<N> operator&(const bitset<N>&, const bitset<N>&) NOTHROW;
  36
  37   template <size_t N>
  38     bitset<N> operator|(const bitset<N>&, const bitset<N>&) NOTHROW;
  39
  40   template <size_t N>
  41     bitset<N> operator^(const bitset<N>&, const bitset<N>&) NOTHROW;
  42
  43   template <class charT, class traits, size_t N>
  44     basic_istream<charT, traits>&
  45     operator>>(basic_istream<charT, traits>& is, bitset<N>& x);
  46
  47   template <class charT, class traits, size_t N>
  48     basic_ostream<charT, traits>&
  49     operator<<(basic_ostream<charT, traits>& os, const bitset<N>& x);
  50 }