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// 2004-09-23 Chris Jefferson <chris@bubblescope.net>
 
// Copyright (C) 2004 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 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.
 
// Tuple
 
#include <tr1/tuple>
#include <testsuite_hooks.h>
 
using namespace std;
using namespace tr1;
 
int
main()
{
  VERIFY(tuple_size<tuple<> >::value == 0);
  VERIFY(tuple_size<tuple<int> >::value == 1);
  VERIFY(tuple_size<tuple<void> >::value == 1);
  typedef tuple<int,const int&,void> test_tuple1;
  VERIFY(tuple_size<test_tuple1>::value == 3);
  VERIFY(tuple_size<tuple<tuple<void> > >::value == 1);
}