thanks, but my question is something like this: ... (cache ... #:slot-ref (lambda (o) (slot-ref o 'cache)) ...) ;; ERROR ... (sunday ... #:slot-ref (lambda (o) (slot-ref o 'cache)) ...) ;; That's OK
I could call "(slot-ref o 'cache)" in other slot except "cache", but what should I do if I need to use "(slot-ref o 'cache)" in the "cache" definition? I used it directly and got "stack overflow". I think it may cause infinite recursive. Actually my question can be described more explicitly: "Can I just re-define "slot-ref" or "slot-set!" any one of them but NOT both?" Sometimes I may need a re-defined "slot-set!" but I expect to let alone "slot-ref". Anybody catch my mind?
