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20 lines
544 B
C++
20 lines
544 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/tuple.hpp>
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#include <type_traits>
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namespace hana = boost::hana;
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// See this bug: https://llvm.org/bugs/show_bug.cgi?id=24173
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template <typename ...Xs>
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constexpr hana::tuple<std::decay_t<Xs>...> f(Xs&& ...xs)
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{ return hana::tuple<std::decay_t<Xs>...>{static_cast<Xs&&>(xs)...}; }
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int main() {
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f(f(f(f(f(f(f(f(f(f(f(f(1))))))))))));
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}
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