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/bool.hpp>
6 #include <boost/hana/equal.hpp>
7 #include <boost/hana/if.hpp>
8 #include <boost/hana/tuple.hpp>
9 namespace hana = boost::hana;
10
11
12 static_assert(hana::if_(true, 1, 2) == 1, "");
13 static_assert(hana::if_(false, 1, 2) == 2, "");
14
15 static_assert(
16 hana::if_(hana::true_c,
17 hana::make_tuple('t', 'r', 'u', 'e'),
18 hana::make_tuple('f', 'a', 'l', 's', 'e')
19 )
20 ==
21 hana::make_tuple('t', 'r', 'u', 'e')
22 , "");
23
main()24 int main() { }
25