Re: [Haskell-cafe] Trying to return a map from State monad

On Thu, May 19, 2011 at 11:03, michael rice wrote:

type GeneratorState = (Map Prefix [String],Prefix,[String])

buildMap :: GeneratorState (Map Prefix [String])

You are trying to use a type alias (GeneratorState) as a type constructor. There may be other problems, but that leaps out.