3 ms·
You don't have to even have to deftype it -- there's a built in boolean type: http://clhs.lisp.se/Body/t_ban.htm http://clhs.lisp.se/Body/t_ban.htm
by stevelosh 8y ago
You don't have to even have to deftype it -- there's a built in boolean type: http://clhs.lisp.se/Body/t_ban.htm http://clhs.lisp.se/Body/t_ban.htm