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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/count.hpp> | |
7 | #include <boost/hana/equal.hpp> | |
8 | #include <boost/hana/integral_constant.hpp> | |
9 | #include <boost/hana/tuple.hpp> | |
10 | #include <boost/hana/type.hpp> | |
11 | namespace hana = boost::hana; | |
12 | ||
13 | ||
14 | int main() { | |
15 | constexpr auto ints = hana::tuple_c<int, 1, 2, 3, 2, 2, 4, 2>; | |
16 | BOOST_HANA_CONSTANT_CHECK(hana::count(ints, hana::int_c<2>) == hana::size_c<4>); | |
17 | static_assert(hana::count(ints, 2) == 4, ""); | |
18 | ||
19 | ||
20 | constexpr auto types = hana::tuple_t<int, char, long, short, char, double>; | |
21 | BOOST_HANA_CONSTANT_CHECK(hana::count(types, hana::type_c<char>) == hana::size_c<2>); | |
22 | } |