(defmacro transaction [& body] `(transaction* (fn [] ~@body))) I'm not sure how to avoid that. The anonymous function created here doesn't take parameters.
On Tuesday, September 10, 2013 8:55:42 PM UTC-7, Brian Craft wrote: > > Ah. So the root of my problem is that the jdbc/transaction macro creates a > closure in my function.. > (defmacro transaction > > > On Tuesday, September 10, 2013 7:34:32 PM UTC-7, Armando Blancas wrote: >> >> Can anyone explain to me what's happening here? Something about creating >>> a anonymous function? >>> >> >> The problem is not creating the anonymous function but that it closes >> over the matrix argument. The closure passed on to blah will keep a >> reference to matrix until blah returns. This won't happen if the anonymous >> function takes the matrix as a parameter: >> >> (defn blah [func v] (func v)) >> (defn load-exp [matrix] >> (blah >> (fn [m] (dorun (map identity m))) matrix)) >> >> > -- -- 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.
