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/core/make.hpp>
7 #include <boost/hana/equal.hpp>
8 #include <boost/hana/front.hpp>
9 #include <boost/hana/integral_constant.hpp>
10 #include <boost/hana/range.hpp>
11 namespace hana = boost::hana;
12
13
main()14 int main() {
15 BOOST_HANA_CONSTANT_CHECK(hana::equal(
16 hana::front(hana::make_range(hana::int_c<0>, hana::int_c<1>)),
17 hana::int_c<0>
18 ));
19 BOOST_HANA_CONSTANT_CHECK(hana::equal(
20 hana::front(hana::make_range(hana::int_c<0>, hana::int_c<2>)),
21 hana::int_c<0>
22 ));
23 BOOST_HANA_CONSTANT_CHECK(hana::equal(
24 hana::front(hana::make_range(hana::int_c<2>, hana::int_c<5>)),
25 hana::int_c<2>
26 ));
27 BOOST_HANA_CONSTANT_CHECK(hana::equal(
28 hana::front(hana::make_range(hana::int_c<5>, hana::int_c<6>)),
29 hana::int_c<5>
30 ));
31
32 BOOST_HANA_CONSTANT_CHECK(hana::equal(
33 hana::front(hana::make_range(hana::int_c<5>, hana::long_c<6>)),
34 hana::long_c<5>
35 ));
36 }
37