Function tie

extlibs/sol3/include/sol/sol.hpp:9195–9197

	namespace adl_barrier_detail {
		template <typename... Tn>
		inline tie_t<std::remove_reference_t<Tn>...> tie(Tn&&... argn) {
			return tie_t<std::remove_reference_t<Tn>...>(std::forward<Tn>(argn)...);
		}
	} // namespace adl_barrier_detail

	using namespace adl_barrier_detail;