How can I undefine a function in Clojure?

Question

Often I need to undefine a function in clojure. If I define something with defn how can I undefine it?

Answer 1

I think, that you can use ns-unmap to do this.

P.S. Couldn't add this code into comment, so i put it here. To unmap function in current namespace, you need to use following code:

(ns-unmap *ns* 'method)