64 lines
2.7 KiB
C++
64 lines
2.7 KiB
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/make.hpp>
|
|
#include <boost/hana/drop_front_exactly.hpp>
|
|
#include <boost/hana/equal.hpp>
|
|
#include <boost/hana/integral_constant.hpp>
|
|
#include <boost/hana/range.hpp>
|
|
namespace hana = boost::hana;
|
|
|
|
|
|
int main() {
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<0>), hana::int_c<0>),
|
|
hana::make_range(hana::int_c<0>, hana::int_c<0>)
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<1>), hana::int_c<0>),
|
|
hana::make_range(hana::int_c<0>, hana::int_c<1>)
|
|
));
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<1>), hana::int_c<1>),
|
|
hana::make_range(hana::int_c<1>, hana::int_c<1>)
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<2>), hana::int_c<0>),
|
|
hana::make_range(hana::int_c<0>, hana::int_c<2>)
|
|
));
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<2>), hana::int_c<1>),
|
|
hana::make_range(hana::int_c<1>, hana::int_c<2>)
|
|
));
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<2>), hana::int_c<2>),
|
|
hana::make_range(hana::int_c<2>, hana::int_c<2>)
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<3>), hana::int_c<0>),
|
|
hana::make_range(hana::int_c<0>, hana::int_c<3>)
|
|
));
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<3>), hana::int_c<1>),
|
|
hana::make_range(hana::int_c<1>, hana::int_c<3>)
|
|
));
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<3>), hana::int_c<2>),
|
|
hana::make_range(hana::int_c<2>, hana::int_c<3>)
|
|
));
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<0>, hana::int_c<3>), hana::int_c<3>),
|
|
hana::make_range(hana::int_c<3>, hana::int_c<3>)
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::drop_front_exactly(hana::make_range(hana::int_c<20>, hana::int_c<50>), hana::int_c<10>),
|
|
hana::make_range(hana::int_c<30>, hana::int_c<50>)
|
|
));
|
|
}
|