Not a bug imho, you're invoking reduce with no init arg so you're forcing the realization of at least two elements in the coll, one for init and one for step -- the step one causes the exception.
Ambrose Bonnaire-Sergeant writes: > Here's some weird behaviour I found from 1.6. > > user=> (take 1 (iterate zero? true)) > (true) > user=> (reduce (fn [l _] (reduced l)) (iterate zero? true)) > ClassCastException java.lang.Boolean cannot be cast to java.lang.Number > clojure.lang.Numbers.isZero (Numbers.java:90) > > Is this a bug, and should this be fixed? > > Thanks, > Ambrose > > On Wed, Apr 1, 2015 at 10:28 PM, Alex Miller <a...@puredanger.com> wrote: > >> Thanks! If anyone wants to throw a patch, would love to have one. Must >> include test ... >> >> On Wednesday, April 1, 2015 at 8:14:52 PM UTC-5, Ambrose Bonnaire-Sergeant >> wrote: >>> >>> http://dev.clojure.org/jira/browse/CLJ-1692 >>> >>> On Wed, Apr 1, 2015 at 9:12 PM, Ambrose Bonnaire-Sergeant < >>> abonnair...@gmail.com> wrote: >>> >>>> Ok. >>>> >>>> On Wed, Apr 1, 2015 at 9:10 PM, Alex Miller <al...@puredanger.com> >>>> wrote: >>>> >>>>> I would love a jira for the iterate thIng. >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Clojure" group. >>>>> To post to this group, send email to clo...@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+u...@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+u...@googlegroups.com. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> >>> -- >> 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. >> -- -- 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.
