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23 lines
688 B
C++
23 lines
688 B
C++
/*
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@copyright Louis Dionne 2014
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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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*/
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#include <boost/hana/detail/constexpr.hpp>
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#include <boost/hana/detail/static_assert.hpp>
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#include <boost/hana/integral.hpp>
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#include <boost/hana/range.hpp>
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using namespace boost::hana;
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int main() {
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//! [main]
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BOOST_HANA_CONSTEXPR_LAMBDA auto r = range(int_<0>, int_<1000>);
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BOOST_HANA_STATIC_ASSERT(head(r) == int_<0>);
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BOOST_HANA_STATIC_ASSERT(last(r) == int_<999>);
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BOOST_HANA_STATIC_ASSERT(!is_empty(r));
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BOOST_HANA_STATIC_ASSERT(is_empty(range(int_<3>, int_<3>)));
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//! [main]
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}
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