{ lib, ... }: let deathtrapArgs = lib.mapAttrs (k: _: throw "The module system is too strict, accessing an unused option's ${k} mkOption-attribute.") (lib.functionArgs lib.mkOption); in { options.value = lib.mkOption { type = lib.types.attrsOf lib.types.str; default = {}; }; options.testing-laziness-so-don't-read-me = lib.mkOption deathtrapArgs; }