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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) | |
4 | ||
5 | #include <boost/hana/assert.hpp> | |
6 | #include <boost/hana/core/to.hpp> | |
7 | #include <boost/hana/map.hpp> | |
8 | #include <boost/hana/pair.hpp> | |
9 | #include <boost/hana/tuple.hpp> | |
10 | #include <boost/hana/type.hpp> | |
11 | ||
12 | #include <string> | |
13 | namespace hana = boost::hana; | |
14 | using namespace std::literals; | |
15 | ||
16 | ||
17 | int main() { | |
18 | auto xs = hana::make_tuple( | |
19 | hana::make_pair(hana::type_c<int>, "abcd"s), | |
20 | hana::make_pair(hana::type_c<void>, 1234), | |
21 | hana::make_pair(hana::type_c<int>, nullptr) | |
22 | ); | |
23 | ||
24 | BOOST_HANA_RUNTIME_CHECK( | |
25 | hana::to<hana::map_tag>(xs) == hana::make_map( | |
26 | hana::make_pair(hana::type_c<int>, "abcd"s), | |
27 | hana::make_pair(hana::type_c<void>, 1234) | |
28 | ) | |
29 | ); | |
30 | } |