libstdc++-v3/testsuite/27_io/headers/istream/synopsis.cc

   1 // { dg-do compile }
   2
   3 // Copyright (C) 2007-2017 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <istream>
  21
  22 namespace std {
  23   template <class charT, class traits >
  24     class basic_istream;
  25   typedef basic_istream<char>     istream;
  26   typedef basic_istream<wchar_t> wistream;
  27   template <class charT, class traits >
  28     class basic_iostream;
  29   typedef basic_iostream<char>    iostream;
  30   typedef basic_iostream<wchar_t> wiostream;
  31   template <class charT, class traits>
  32     basic_istream<charT,traits>& ws(basic_istream<charT,traits>& is);
  33 }