If we have the following map: (def m {:key 1 'sym 2 "str" 3})
The following are equivalent: (:key m) (m :key) As are the following: ('sym m) (m 'sym) I think the commutativity of maps with symbols and keywords is a valuable and good thing. I realize that the String class doesn't implement the IFn interface, but it would be nice if maps and strings were commutative. Unfortunately they aren't: ("str" m) ; throws invalid cast (m "str") ; works fine I realize that almost any type can be used as a key for a map, but keywords, symbols, and strings are by far the most common, and it would make sense to bring strings in line with the other two. --~--~---------~--~----~------------~-------~--~----~ 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 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 -~----------~----~----~----~------~----~------~--~---