---- Mark H Weaver <m...@netris.org> wrote: > The proper solution is as follows: > > * Every generic function must be defined (using 'define-generic') and > exported from one (and only one) module. > > * Every module that uses a generic function, or adds a method to it (and > that includes slot accessors), must first import the generic function > from the (one) module that exports it. > > Think of a generic function as a normal procedure that contains an > internal table of methods. Like any other procedure, there's a single > module that defines it and exports it. The fact that some modules add > methods to these internal tables does not mean that it is appropriate to > export the procedure from those other modules.
Thanks Mark. Very concisely put. -Dale
