tuple_element.cc   [plain text]

// 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.

// Tuple

#include <tr1/tuple>
#include <testsuite_hooks.h>

using namespace std;
using namespace tr1;

struct foo
{ };

int
main()
{
  // As foo isn't constructable from anything else, this
  // lets us check if type is returning foo when it should
  foo q1;
  tuple_element<0,tuple<foo,void,int> >::type q2(q1);
  tuple_element<2,tuple<void,int,foo> >::type q3(q1);
}