Hi, On Jan 19, 1:45 pm, Jacek Generowicz <jacek.generow...@googlemail.com> wrote:
> (def ++ +) > (defn foo-core [a b] (+ a b)) > (defn foo-user [a b] (++ a b)) > (binding [+ - > ++ -] > [(foo-core 1 1) (foo-user 1 1)]) > > Gives the result: > > [2 0] > > which suggests that some vars are immune to binding. > > Could someone please point me to the chapter and verse describing > this? The two argument version of some functions like + or - are inlined. So in foo-core the function is inlined and the Var is actually not referenced. Try with three arguments and you will get the expected result. Sincerely Meikel
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