CLOS bug? (Re: Plans for clisp, and pcl vs clisp clos)

[hoehle@inf-wiss.uni-konstanz.de (Joerg-Cyril Hoehle)]

Tomohiro Shibata writes:
 > (defclass window ()
 >   (( x :initarg :x :accessor x )
 >    ( y :initarg :y :accessor y )
 >   )

 > (defmethod x ((win window) &optional newx)

 > *** - #<STANDARD-METHOD (#<STANDARD-CLASS WINDOW>)> has 1, but #<GENERIC-FUNCTION X> has 0 optional parameters

Why do you define an accessor X for the slot X of WINDOW as you're
going to redefine at least the read method immediately after?

Maybe you should use a DEFGENERIC before any method X is generated.

 	Joerg Hoehle.
hoehle@inf-wiss.uni-konstanz.de