[email protected] a écrit : > Looking at how the #^ macro is used in core.clj confuses me even more. > > For example: > > user=> (def #^{:arglist '([name]) :doc "Say hello."} hello (fn hello > [name] (println (str "Hello, " name)))) > #'user/hello > user=> (hello "ryan") > Hello, ryan > nil > > I mean I kind of follow it, but not totally. Is this macro explained > somewhere? > #^{:arglist '([name]) :doc "Say hello."} hello indeed adds the metadata to the symbol but def copies the symbol metadata to make the var metadata. http://code.google.com/p/clojure/source/browse/trunk/src/jvm/clojure/lang/Compiler.java#363
Christophe --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to [email protected] 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 -~----------~----~----~----~------~----~------~--~---
