haskell-vector: haskell-vector (Efficient Arrays) haskell-vector: haskell-vector: An efficient implementation of Int-indexed arrays (both mutable and haskell-vector: immutable), with a powerful loop optimisation framework. haskell-vector: haskell-vector: haskell-vector: haskell-vector: haskell-vector: haskell-vector: haskell-vector: