1// 2004-09-23 Chris Jefferson <chris@bubblescope.net> 2 3// Copyright (C) 2004 Free Software Foundation, Inc. 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// Tuple 22 23#include <tr1/tuple> 24#include <testsuite_hooks.h> 25 26using namespace std; 27using namespace tr1; 28 29struct foo 30{ }; 31 32int 33main() 34{ 35 // As foo isn't constructable from anything else, this 36 // lets us check if type is returning foo when it should 37 foo q1; 38 tuple_element<0,tuple<foo,void,int> >::type q2(q1); 39 tuple_element<2,tuple<void,int,foo> >::type q3(q1); 40} 41 42