> Memoize takes the ignored argument into account > when associating the inputs with outputs.
This is the answer I was looking for. I feel like this is the subtlety that I had missed. On Saturday, September 12, 2015 at 5:24:55 AM UTC-4, Moe Aboulkheir wrote: > > > > On Sat, Sep 12, 2015 at 1:58 AM, Sam Ritchie <sritc...@gmail.com > <javascript:>> wrote: > >> Seems like a good use of “delay”, yeah? Slightly different calling >> semantics, of course, but still: >> >> user> (def f (delay (gensym "node"))) >> #'user/f >> user> @f >> node3330 >> user> @f >> node3330 >> > > The original code wanted different behaviour - a distinct gensym for each > distinct input. Memoize takes the ignored argument into account when > associating the inputs with outputs. > > user> (def mapped-gensym (memoize (fn [_] (gensym "alias")))) > > user> (mapped-gensym "HI") > alias29367 > user> (mapped-gensym "HI") > alias29367 > user> (mapped-gensym "NOT HI") > alias29372 > > Take care, > Moe > -- 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/d/optout.
