libghc-static-hash-dev 0.0.1-11build3 (amd64 binary) in ubuntu artful

 Pure immutable hash whose lookup is O(1) on the average, but O(N) in the
 worst case.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.