Persistent Vectors and Hash Maps for HaskellOne of the prominent features of Clojure are a core set of immutable data structures with efficient manipulation operations. Two of the most innovative and important are the persistent vector and persistent hash map. As a little project I set myself in order to get to know Haskell better, I have been porting these structures to Haskell. I think it's now at a state where the basics are there and us
