sorry I cannot read your email On Mon, Apr 25, 2011 at 8:24 PM, Timothy Washington <[email protected]> wrote: > Hey Kevin, thanks for getting back to me. > > The splice is 'etal' (which is null). I should have excluded it for > clarity. What you're actually seeing is the map being unquoted: > user=> `(commands/add ~processed ~@etal) > (commands/add {:tag :user, :username "stub" ... }) ;; 'etal' does not show > up in what gets evaluated - ** first in this list is a function > > Now, if I try to eval that, I get the said error. > user=> (eval `(commands/add ~processed)) > java.lang.IllegalArgumentException: Wrong number of args (3) passed to: > PersistentArrayMap (NO_SOURCE_FILE:324) > > And I had tried macroexpand (here and in the containing function), and got > the same error: > user=> (macroexpand (eval `(commands/add ~processed))) > java.lang.IllegalArgumentException: Wrong number of args (3) passed to: > PersistentArrayMap (NO_SOURCE_FILE:324) > > You're right that the repl is using the map as a function. But I don't > understand why when 'commands/add' function was the first thing in the > return list. And macroexpand is yielding the same error . This is what had > me so perplexed. Thanks again for the feedback. It's something small that > I'm missing. > Tim > > On Mon, Apr 25, 2011 at 10:40 PM, Kevin Downey <[email protected]> wrote: >> >> your map is being spliced in to the output, but your output contains >> lists (...) which are interpreted as functions, and the first thing in >> the list is a map, makes take 1-2 args, your list forms with maps as >> the operator have more that 2 args. please use macroexpand. >> >> On Mon, Apr 25, 2011 at 7:29 PM, Timothy Washington <[email protected]> >> wrote: >> > Hey all, >> > > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to [email protected] > Note that posts from new members are moderated - please be patient with your > first post. > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en
-- And what is good, Phaedrus, And what is not good— Need we ask anyone to tell us these things? -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to [email protected] Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/clojure?hl=en
