1    static constexpr auto _method_typeid_p_${method.snake_case} =
2        utility::tuple_to_array(\
3% if len(method.parameters) == 0:
4std::make_tuple('\0')\
5% else:
6message::types::type_id<${method.parameter_types_as_list(interface)}>()\
7% endif
8);
9
10    static constexpr auto _method_typeid_r_${method.snake_case} =
11        utility::tuple_to_array(\
12% if len(method.returns) == 0:
13std::make_tuple('\0')\
14% else:
15message::types::type_id<${method.returns_as_list(interface)}>()\
16% endif
17);
18