1 // Copyright Louis Dionne 2013-2017
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)
4
5 #include <boost/hana/assert.hpp>
6 #include <boost/hana/drop_front.hpp>
7 #include <boost/hana/equal.hpp>
8 #include <boost/hana/front.hpp>
9 #include <boost/hana/is_empty.hpp>
10 #include <boost/hana/tuple.hpp>
11 namespace hana = boost::hana;
12
13
14 static_assert(hana::front(hana::make_tuple(1, '2', 3.3)) == 1, "");
15 static_assert(hana::drop_front(hana::make_tuple(1, '2', 3.3)) == hana::make_tuple('2', 3.3), "");
16 BOOST_HANA_CONSTANT_CHECK(!hana::is_empty(hana::make_tuple(1, '2', 3.3)));
17 BOOST_HANA_CONSTANT_CHECK(hana::is_empty(hana::make_tuple()));
18
main()19 int main() { }
20