]>
git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/hana/example/intersection.cpp
1 // Copyright Louis Dionne 2013-2016
2 // Distributed under the Boost Software License, Version 1.0.
3 // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
5 #include <boost/hana/assert.hpp>
6 #include <boost/hana/equal.hpp>
7 #include <boost/hana/integral_constant.hpp>
8 #include <boost/hana/intersection.hpp>
9 #include <boost/hana/set.hpp>
10 #include <boost/hana/type.hpp>
11 namespace hana
= boost::hana
;
14 constexpr auto xs
= hana::make_set(hana::int_c
<1>, hana::type_c
<void>, hana::int_c
<2>);
15 constexpr auto ys
= hana::make_set(hana::int_c
<2>, hana::type_c
<int>, hana::int_c
<3>);
17 BOOST_HANA_CONSTANT_CHECK(hana::intersection(xs
, ys
) == hana::make_set(hana::int_c
<2>));