old-autovect-branch/libstdc++-v3/testsuite/22_locale/num_put/put/wchar_t/14220.cc

   1 // 2004-04-30  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2004 Free Software Foundation
   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 2, 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 COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 22.2.2.2.1  num_put members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 // libstdc++/14220
  28 void test01()
  29 {
  30   using namespace std;
  31   bool test __attribute__((unused)) = true;
  32
  33   wostringstream oss;
  34   const num_put<wchar_t>& np = use_facet<num_put<wchar_t> >(oss.getloc());
  35
  36   const int precision = 1000;
  37
  38   oss.precision(precision);
  39   oss.setf(ios_base::fixed);
  40   np.put(oss.rdbuf(), oss, L'+', 1.0);
  41   const wstring result = oss.str();
  42   VERIFY( result.size() == precision + 2 );
  43 }
  44
  45 int main()
  46 {
  47   test01();
  48   return 0;
  49 }