...
https://groups.google.com/d/msg/clojure-dev/imtbY1uqpIc/8DWLw8Ymf4IJ
Update: Clojure implementation:
Clojure branch with a complete implementation (supports recur-to
to named loops and named fns):
https://github.com/michalmarczyk/clojure/tree/recur-to
JIRA ticket:
https://dev.clojure.org/jira/browse/CLJ-2235
Discussion on the dev list:
https://groups.google.com/d/msg/clojure-dev/zlMGmv60MVA/beyIRTrhAgAJ