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// { dg-require-namedlocale "" }
 
// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
 
// Copyright (C) 2000, 2001, 2002, 2003, 2005 Free Software Foundation
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
 
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
 
// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
 
#include <cwchar> // for mbstate_t
#include <locale>
#include <stdexcept>
#include <testsuite_hooks.h>
 
// libstdc++/7811
void test03()
{
  bool test __attribute__((unused)) = true;
#ifdef _GLIBCXX_HAVE_SETENV 
  const char* LC_ALL_orig = getenv("LC_ALL");
  if (!setenv("LC_ALL", "it_IT", 1))
    {
      std::locale loc = std::locale(""); 
      VERIFY( loc.name() == "it_IT" );
      setenv("LC_ALL", LC_ALL_orig ? LC_ALL_orig : "", 1);
    }
#endif
}
 
int main()
{
  test03();
  return 0;
}