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25 lines
973 B
C++
25 lines
973 B
C++
// Copyright Louis Dionne 2013-2022
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/hana/assert.hpp>
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#include <boost/hana/back.hpp>
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#include <boost/hana/drop_front.hpp>
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#include <boost/hana/equal.hpp>
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#include <boost/hana/front.hpp>
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#include <boost/hana/integral_constant.hpp>
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#include <boost/hana/is_empty.hpp>
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#include <boost/hana/not.hpp>
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#include <boost/hana/range.hpp>
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namespace hana = boost::hana;
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constexpr auto r = hana::make_range(hana::int_c<0>, hana::int_c<1000>);
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BOOST_HANA_CONSTANT_CHECK(hana::front(r) == hana::int_c<0>);
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BOOST_HANA_CONSTANT_CHECK(hana::back(r) == hana::int_c<999>);
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BOOST_HANA_CONSTANT_CHECK(hana::drop_front(r) == hana::make_range(hana::int_c<1>, hana::int_c<1000>));
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BOOST_HANA_CONSTANT_CHECK(!hana::is_empty(r));
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BOOST_HANA_CONSTANT_CHECK(hana::is_empty(hana::make_range(hana::int_c<3>, hana::int_c<3>)));
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int main() { }
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