Wow... that's a comprehensive solution, Didier :) Bravo! It's a good lesson for s/fdef, which I haven't yet studied. I gather from your solution that "orchestra" is not needed to spec :ret types?
As to semantics, on the one hand, I can spec ::virtual-time as a light overlay over Double and risk conflation of ordinary operators like < <= = etc. On the other hand, I have several options for full protection. I shall have to read up on deftype versus defrecord. -- 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 Note that posts from new members are moderated - please be patient with your first post. 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.