I don't recall all the reasons and details from Rich's conj talk, but this is expected behavior now; your numbers are now Longs internally by default.
See http://github.com/clojure/clojure/commit/845c63e9317826a5564ef766550562b3fbe68181 Chris On Thu, Oct 28, 2010 at 6:00 AM, Jacek Laskowski <ja...@laskowski.net.pl> wrote: > Hi, > > I've just run across a different error reporting in 1.3.0-alpha2 to > the one in 1.2. See the sample below. > > Clojure 1.3.0-alpha2 > user=> (use 'clojure.contrib.monads) > nil > user=> ((fetch-val 1) 4) > ClassCastException java.lang.Long cannot be cast to clojure.lang.IFn > clojure.contrib.monads/fetch-val/fn--793 (monads.clj:369) > > Clojure 1.2.0 > user=> (use 'clojure.contrib.monads) > nil > user=> ((fetch-val 1) 4) > java.lang.ClassCastException: java.lang.Integer cannot be cast to > clojure.lang.IFn (NO_SOURCE_FILE:0) > > Is it intended? Why does the error message contain j.l.Integer in 1.2 > whereas j.l.Long in 1.3.0-alpha2? It seems as a possible difference in > memory usage (a wider type) or anything I couldn't think of atm, but > rises a red flag in my mind. > > Shall I be concerned w/ it or is it not that important? Please explain > for me being a clojure newcomer. > > Jacek > > -- > Jacek Laskowski > Notatnik Projektanta Java EE - http://jaceklaskowski.pl > > -- > 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 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
