On Mar 1, 2009, at 4:18 PM, Konrad Hinsen wrote:
> > On 01.03.2009, at 01:38, Rich Hickey wrote: > >> I've added letfn, which lets you define mutually recursive local >> functions a la CL's labels. >> >> (defn ring [n] >> (letfn [(a [n] (if (zero? n) n (b (dec n)))) >> (b [n] (if (zero? n) n (c (dec n)))) >> (c [n] (if (zero? n) n (a (dec n))))] >> (c n))) > > I noticed that letfn does not permit destructuring in its argument > lists: > > (letfn [(a [[f & r]] f)] > (a [1 2 3])) > > java.lang.IllegalArgumentException: fn params must be Symbols > (NO_SOURCE_FILE:2) > > Is this intentional? > Fixed in svn 1317 - thanks for the report. Rich --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
