boost/hana/detail/fast_and.hpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

/*!
@file
Defines `boost::hana::detail::fast_and`.

@copyright Louis Dionne 2013-2016
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
 */

#ifndef BOOST_HANA_DETAIL_FAST_AND_HPP
#define BOOST_HANA_DETAIL_FAST_AND_HPP

#include <boost/hana/config.hpp>

#include <type_traits>


BOOST_HANA_NAMESPACE_BEGIN namespace detail {
    template <bool ...b>
    struct fast_and
        : std::is_same<fast_and<b...>, fast_and<(b, true)...>>
    { };
} BOOST_HANA_NAMESPACE_END

#endif // !BOOST_HANA_DETAIL_FAST_AND_HPP