"When a macro expands to case inside of a go-block, it appears that the _ELSE_ clause of the case is always run. (Even after a previous clause has matched.)"
Thanks, I'll get a test in the project for this, it'll probably be fixed in the next alpha release. Until then, cond or condp might work? Timothy On Tue, Feb 18, 2014 at 1:40 PM, t x <txrev...@gmail.com> wrote: > @Thomas: > (this is completely unrelated to the actual bug) > > This particular code was "simplified" from a more complicated macro > -- where for the else clause, I want to capture the original value, so > it would be something like: > > > (silly obj > :dog dog-line > cat cat-line) ==> > > (case (:tag obj) > :dog dog-line > (let [cat obj] cat-line )) > > However, in "simplifying" the example, parts of the macro was > removed, and thus it appears that we have this dangling cat symbol. > > > > > > On Tue, Feb 18, 2014 at 12:09 PM, Thomas Heller <th.hel...@gmail.com> > wrote: > > Well, while case allows for symbols it still doesn't make sense to use it > > except :tag switches between keywords and symbols to. Apart from that cat > > "pat2" is never actually used. > > > > (defmacro silly [object pat1 body1 pat2 body2] > > `(case (:tag ~object) > > ~pat1 ~body1 > > ~body2)) > > > > > > > > But as Timothy said its probably related to case, so I'll shut up. > > > > On Tuesday, February 18, 2014 8:20:07 PM UTC+1, Ben wrote: > >> > >> On Tue, Feb 18, 2014 at 11:18 AM, Thomas Heller <th.h...@gmail.com> > wrote: > >>> > >>> While I haven't tested the code, I can see one "obvious" mistake. > >>> > >>> https://github.com/txrev319/bug-report/blob/master/src/app.cljx#L20 > >>> > >>> "cat" is undefined? > >>> > >> > >> That isn't a mistake. `silly` expands into a case, which expects bare > >> symbols. > >> > >> -- > >> Ben Wolfson > >> "Human kind has used its intelligence to vary the flavour of drinks, > which > >> may be sweet, aromatic, fermented or spirit-based. ... Family and social > >> life also offer numerous other occasions to consume drinks for > pleasure." > >> [Larousse, "Drink" entry] > >> > > -- > > 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. > > -- > 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.
