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14 lines
379 B
C++
14 lines
379 B
C++
// Copyright Louis Dionne 2013-2016
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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/optional.hpp>
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namespace hana = boost::hana;
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constexpr auto x = hana::nothing;
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BOOST_HANA_CONSTANT_CHECK(hana::is_nothing(x));
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int main() { }
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