Function push

extlibs/sol3/include/sol/sol.hpp:10088–10104

		template <typename T, typename... Args>
		int push(lua_State* L, T&& t, Args&&... args) {
			using Tu = meta::unqualified_t<T>;
			if constexpr (meta::meta_detail::is_adl_sol_lua_push_exact_v<T, T, Args...>) {
				return sol_lua_push(types<T>(), L, std::forward<T>(t), std::forward<Args>(args)...);
			}
			else if constexpr (meta::meta_detail::is_adl_sol_lua_push_exact_v<Tu, T, Args...>) {
				return sol_lua_push(types<Tu>(), L, std::forward<T>(t), std::forward<Args>(args)...);
			}
			else if constexpr (meta::meta_detail::is_adl_sol_lua_push_v<T, Args...>) {
				return sol_lua_push(L, std::forward<T>(t), std::forward<Args>(args)...);
			}
			else {
				unqualified_pusher<Tu> p {};
				(void)p;
				return p.push(L, std::forward<T>(t), std::forward<Args>(args)...);
			}
		}

		// overload allows to use a pusher of a specific type, but pass in any kind of args
		template <typename T, typename Arg, typename... Args, typename = std::enable_if_t<!std::is_same<T, Arg>::value>>