2 // { dg-options "-std=gnu++0x" }
4 // 2011-05-19 Paolo Carlini <paolo.carlini@oracle.com>
6 // Copyright (C) 2011 Free Software Foundation, Inc.
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
29 static_assert(is_same<tuple_element<0, const tuple<double, void, int>>::type,
30 const double>::value, "Error");
31 static_assert(is_same<tuple_element<1, volatile tuple<short, void>>::type,
32 volatile void>::value, "Error");
33 static_assert(is_same<tuple_element<2, const volatile tuple<float,
34 char, int>>::type, const volatile int>::value, "Error");