1// { dg-options "-std=gnu++0x" }
2
3// Copyright (C) 2007, 2009 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 3, 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 COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20// Tuple
21
22#include <tuple>
23#include <functional>
24#include <testsuite_hooks.h>
25
26using namespace std;
27
28int
29main()
30{
31  bool test __attribute__((unused)) = true;
32
33  int i=0;
34  make_tuple(1,2,4.0);
35  make_tuple(ref(i)) = tuple<int>(1);
36  VERIFY(i == 1);
37}
38