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- // Copyright Louis Dionne 2013-2017
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
- #include <boost/hana/tuple.hpp>
- #include <type_traits>
- namespace hana = boost::hana;
- // See this bug: https://llvm.org/bugs/show_bug.cgi?id=24173
- template <typename ...Xs>
- constexpr hana::tuple<std::decay_t<Xs>...> f(Xs&& ...xs)
- { return hana::tuple<std::decay_t<Xs>...>{static_cast<Xs&&>(xs)...}; }
- int main() {
- f(f(f(f(f(f(f(f(f(f(f(f(1))))))))))));
- }
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