21 lines
767 B
C++
21 lines
767 B
C++
// Copyright Louis Dionne 2013-2017
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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/equal.hpp>
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#include <boost/hana/integral_constant.hpp>
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#include <boost/hana/optional.hpp>
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#include <boost/hana/size.hpp>
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#include <boost/hana/tuple.hpp>
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namespace hana = boost::hana;
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int main() {
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BOOST_HANA_CONSTANT_CHECK(hana::size(hana::make_tuple()) == hana::size_c<0>);
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BOOST_HANA_CONSTANT_CHECK(hana::size(hana::make_tuple(1, '2', 3.0)) == hana::size_c<3>);
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BOOST_HANA_CONSTANT_CHECK(hana::size(hana::nothing) == hana::size_c<0>);
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BOOST_HANA_CONSTANT_CHECK(hana::size(hana::just('x')) == hana::size_c<1>);
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}
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