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/append.hpp>
6 #include <boost/hana/assert.hpp>
7 #include <boost/hana/concat.hpp>
8 #include <boost/hana/empty.hpp>
9 #include <boost/hana/equal.hpp>
10 #include <boost/hana/tuple.hpp>
11
12 #include <string>
13 namespace hana = boost::hana;
14 using namespace std::string_literals;
15
16
17 BOOST_HANA_CONSTANT_CHECK(hana::empty<hana::tuple_tag>() == hana::make_tuple());
18
19 static_assert(hana::append(hana::make_tuple(1, '2', 3.3), nullptr)
20 == hana::make_tuple(1, '2', 3.3, nullptr), "");
21
main()22 int main() {
23 BOOST_HANA_RUNTIME_CHECK(
24 hana::concat(hana::make_tuple(1, '2', 3.3), hana::make_tuple("abcdef"s)) ==
25 hana::make_tuple(1, '2', 3.3, "abcdef"s)
26 );
27 }
28