Thanks for the comments, folks. I may be able to raw some ideas from them. In my specific case, restrictive rules about the types of the objects may be quite workable. For example, I don't think I'd suffer if the state-preserving objects were all required to be hash-maps.
I'll think some more about it. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
