dcg: def--> ClassCastException

Question

I believe def--> needs to put its lsyms into a vector (as does -->). lsyms is passed to handle-clauses (as the env param), and there is used as a function. This causes an exception since a seq cannot be cast to a function.

Answer 1

Reference: https://clojure.atlassian.net/browse/LOGIC-141 (reported by glchapman)