http://dev.clojure.org/jira This file is an XML representation of an issue en-us 4.4 649 25-07-2011 http://dev.clojure.org/jira/browse/CLJ-1098 Clojure <p>Currently, reduce-kv and fold throw when used on nil, because their respective protocols don't extend to nil. This seems strange, since Clojure tends to handle nils gracefully where possible, especially in places where collections are expected.</p> <p>See thread <a href="https://groups.google.com/d/topic/clojure/tGI8sIKQoh0/discussion">https://groups.google.com/d/topic/clojure/tGI8sIKQoh0/discussion</a></p> CLJ-1098

Extend CollFold and IKVReduce to nil

Enhancement Minor Closed Completed Unassigned Herwig Hochleitner Wed, 31 Oct 2012 13:24:54 -0500 Fri, 1 Mar 2013 09:49:21 -0600 Fri, 25 Jan 2013 07:40:32 -0600 Release 1.5 3 2 <p>Attached patch with tests</p> <p>Another discussion thread: <a href="https://groups.google.com/forum/?fromgroups=#!topic/clojure/xPDDybYGvmc">https://groups.google.com/forum/?fromgroups=#!topic/clojure/xPDDybYGvmc</a></p> Approval Ok Global Rank Patch Code and Test