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/* tests using constexpr on boost:array
* (C) Copyright Marshall Clow 2012
* Distributed under the Boost Software License, Version 1.0. (See
* accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*/
#include <string>
#include <iostream>
#include <boost/array.hpp>
#include <algorithm>
#ifndef BOOST_NO_CXX11_HDR_ARRAY
#include <array>
#endif
#ifndef BOOST_NO_CXX11_CONSTEXPR
constexpr boost::array<int, 10> arr {{ 0,1,2,3,4,5,6,7,8,9 }};
constexpr std::array<int, 10> arr_std {{ 0,1,2,3,4,5,6,7,8,9 }};
template <typename T>
void sink ( T t ) {}
template <typename T, size_t N>
void sink ( boost::array<T,N> &arr ) {}
int main()
{
// constexpr int two = arr_std.at (2);
constexpr int three = arr.at (3);
int whatever [ arr.at(4) ];
(void)three;
(void) whatever;
}
#else // no constexpr means no constexpr tests!
int main()
{
}
#endif
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