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b32b8144 | 1 | // Copyright Louis Dionne 2013-2017 |
7c673cae FG |
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/equal.hpp> | |
7 | #include <boost/hana/ext/std/pair.hpp> | |
8 | #include <boost/hana/first.hpp> | |
9 | #include <boost/hana/second.hpp> | |
10 | ||
11 | #include <laws/base.hpp> | |
12 | ||
13 | #include <utility> | |
14 | namespace hana = boost::hana; | |
15 | using hana::test::ct_eq; | |
16 | ||
17 | ||
18 | int main() { | |
19 | // first | |
20 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
21 | hana::first(std::make_pair(ct_eq<0>{}, ct_eq<1>{})), | |
22 | ct_eq<0>{} | |
23 | )); | |
24 | ||
25 | // second | |
26 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
27 | hana::second(std::make_pair(ct_eq<0>{}, ct_eq<1>{})), | |
28 | ct_eq<1>{} | |
29 | )); | |
30 | } |