libstdc++-v3/testsuite/22_locale/num_put/put/char/7.cc

   1 // 2003-06-30 peturr02@ru.is
   2
   3 // Copyright (C) 2003-2021 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 <sstream>
  21 #include <iostream>
  22 #include <locale>
  23 #include <testsuite_hooks.h>
  24
  25 #ifdef _GLIBCXX_USE_WCHAR_T
  26 // libstdc++/9828
  27 void test01()
  28 {
  29   using namespace std;
  30
  31   typedef num_put<char> np_t;
  32
  33   ostringstream stream;
  34   const np_t& np = use_facet<np_t>(stream.getloc());
  35
  36   np.put(stream, wcout, ' ', static_cast<long>(10));
  37   VERIFY( stream.str() == "10" );
  38 }
  39 #endif
  40
  41 int main()
  42 {
  43 #ifdef _GLIBCXX_USE_WCHAR_T
  44   test01();
  45 #endif
  46   return 0;
  47 }