Method unsafe_script

extlibs/sol3/include/sol/sol.hpp:24667–24681

		template <typename E>
		unsafe_function_result unsafe_script(lua_Reader reader, void* data, const basic_environment<E>& env, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
			detail::typical_chunk_name_t basechunkname = {};
			const char* chunknametarget = detail::make_chunk_name("lua_Reader", chunkname, basechunkname);
			int index = lua_gettop(L);
			if (lua_load(L, reader, data, chunknametarget, to_string(mode).c_str())) {
				lua_error(L);
			}
			set_environment(env, stack_reference(L, raw_index(index + 1)));
			if (lua_pcall(L, 0, LUA_MULTRET, 0)) {
				lua_error(L);
			}
			int postindex = lua_gettop(L);
			int returns = postindex - index;
			return unsafe_function_result(L, (std::max)(postindex - (returns - 1), 1), returns);
		}

		unsafe_function_result unsafe_script(lua_Reader reader, void* data, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
			int index = lua_gettop(L);