I found my first clojurescript bug yesterday. The problem is tricky, but for a experienced programmer it should have been more obvious.

When a clojurescript namespace ends with „.cljs“ and you have optimizations set to :none the source mappings are not generated correctly resulting in the fact that you wont see them at all in google chrome.

This is the bug: http://dev.clojure.org/jira/browse/CLJS-799