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23 lines
669 B
C++
23 lines
669 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/equal.hpp>
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#include <boost/hana/length.hpp>
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#include <boost/hana/maximum.hpp>
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#include <boost/hana/ordering.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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static_assert(
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hana::maximum.by(hana::ordering(hana::length), hana::make_tuple(
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hana::make_tuple(),
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hana::make_tuple(1, '2'),
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hana::make_tuple(3.3, nullptr, 4)
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))
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== hana::make_tuple(3.3, nullptr, 4)
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, "");
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}
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