Reported by chouser, Mar 09, 2009
Describe the feature/change.
Clojure code routes key lookups through
clojure.lang.Util.equiv()/equals(), which do an identity check.
Using the collections from outside Clojure may to more expensive
comparisons even on identical objects, so each collection should also
do an identity check.
Was this discussed on the group? If so, please provide a link to the