| 1 | // Copyright Louis Dionne 2013-2022 |
|---|---|
| 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/equal.hpp> |
| 8 | #include <boost/hana/ext/std/ratio.hpp> |
| 9 | |
| 10 | #include <laws/base.hpp> |
| 11 | #include <support/cnumeric.hpp> |
| 12 | |
| 13 | #include <ratio> |
| 14 | #include <utility> |
| 15 | namespace hana = boost::hana; |
| 16 | |
| 17 | |
| 18 | int main() { |
| 19 | // Conversion from a Constant to a std::ratio |
| 20 | { |
| 21 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
| 22 | hana::to<hana::ext::std::ratio_tag>(cnumeric<int, 0>), |
| 23 | std::ratio<0>{} |
| 24 | )); |
| 25 | |
| 26 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
| 27 | hana::to<hana::ext::std::ratio_tag>(cnumeric<int, 1>), |
| 28 | std::ratio<1>{} |
| 29 | )); |
| 30 | |
| 31 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
| 32 | hana::to<hana::ext::std::ratio_tag>(cnumeric<int, 3>), |
| 33 | std::ratio<3>{} |
| 34 | )); |
| 35 | } |
| 36 | } |
| 37 |