37 lines
988 B
C++
37 lines
988 B
C++
// Copyright Louis Dionne 2013-2017
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
|
|
|
|
#include <boost/hana/assert.hpp>
|
|
#include <boost/hana/core/to.hpp>
|
|
#include <boost/hana/equal.hpp>
|
|
#include <boost/hana/ext/std/ratio.hpp>
|
|
|
|
#include <laws/base.hpp>
|
|
#include <support/cnumeric.hpp>
|
|
|
|
#include <ratio>
|
|
#include <utility>
|
|
namespace hana = boost::hana;
|
|
|
|
|
|
int main() {
|
|
// Conversion from a Constant to a std::ratio
|
|
{
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::to<hana::ext::std::ratio_tag>(cnumeric<int, 0>),
|
|
std::ratio<0>{}
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::to<hana::ext::std::ratio_tag>(cnumeric<int, 1>),
|
|
std::ratio<1>{}
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::to<hana::ext::std::ratio_tag>(cnumeric<int, 3>),
|
|
std::ratio<3>{}
|
|
));
|
|
}
|
|
}
|