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// { dg-require-namedlocale "" }

// 1999-10-11 bkoz

// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009

// Free Software Foundation, Inc.

//

// 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 3, 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 COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

// 27.5.2 template class basic_streambuf

#include <streambuf>

#include <locale>

#include <testsuite_hooks.h>

class testbuf : public std::wstreambuf

{

public:

  typedef std::wstreambuf::traits_type traits_type;

  testbuf() : std::wstreambuf() { }

};

// libstdc++/9322

void test08()

{

  using std::locale;

  bool test __attribute__((unused)) = true;

  locale loc;

  testbuf ob;

  VERIFY( ob.getloc() == loc );

  locale::global(locale("en_US"));

  VERIFY( ob.getloc() == loc );

  locale loc_de = locale("de_DE");

  locale ret = ob.pubimbue(loc_de);

  VERIFY( ob.getloc() == loc_de );

  VERIFY( ret == loc );

  locale::global(loc);

  VERIFY( ob.getloc() == loc_de );

}

int main()

{

  test08();

  return 0;

}