Re: Allowing incongruent methods

It turns out that RScheme is able to handle 'incongruent methods' afterall.

Donovan Kolbly (RScheme designer) pointed out to me that a module
called 'rs.sys.multimethod' can be loaded to provide the needed
functionality. Here's the example I gave in my first method, written
to use this module:

,(use rs.sys.multimethod)

(define-mm-generic-function range*)

(define-method range* (a b step)
  (if (> a b)
      '()
      (cons a (range* (+ a step) b step))))

(define-method range* (a b)
  (range* a b 1))

(define-method range* (b)
  (range* 1 b 1))

PS: Sorry if this is off topic, but in my first message I noted that
RScheme didn't seem to handle this so I wanted to correct my
statement.