1 // { dg-options "-std=gnu++14" }
2 // { dg-do compile }
3 //
4 // Copyright (C) 2013-2016 Free Software Foundation, Inc.
5 //
6 // This file is part of the GNU ISO C++ Library.  This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
10 // any later version.
11 //
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 // GNU General Public License for more details.
16 //
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3.  If not see
19 // <http://www.gnu.org/licenses/>.
20 
21 #include <type_traits>
22 #include <utility>
23 
24 using std::integer_sequence;
25 
26 static_assert( integer_sequence<int>::size() == 0, "size() == 0" );
27 static_assert( integer_sequence<int, 0, 1, 2>::size() == 3, "size() == 3" );
28