Holding on to the head would result in a out of memory error, not a stack overflow. IIRC this was a bug that was fixed in 1.5 (I'll try to find the JIRA ticket). Anyways, it works in 1.5.1:
user=> (clojure-version) "1.5.1" user=> (reduce (fn [a b] (map + [1 1] a)) [1 1] (range 1500)) (1501 1501) user=> On Wed, Mar 27, 2013 at 1:48 PM, Michael Klishin < michael.s.klis...@gmail.com> wrote: > > 2013/3/27 larry google groups <lawrencecloj...@gmail.com> > >> The error says the type is clojure.lang.PersistentVector and not lazyseq >> > > The error says it is clojure.lang.PersistentVector$ChunkedSeq. You can > learn > more about what chunking is for in > http://clojure-doc.org/articles/language/laziness.html. > > Something in this code holds on to the seq's head. > -- > MK > > http://github.com/michaelklishin > http://twitter.com/michaelklishin > > -- > -- > 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/groups/opt_out. > > > -- “One of the main causes of the fall of the Roman Empire was that–lacking zero–they had no way to indicate successful termination of their C programs.” (Robert Firth) -- -- 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/groups/opt_out.
