Re: Encountered absent arg

Louis Wasserman writes:

I compiled my code with -fdicts-strict.

What is this actually supposed to do? It seems the documentation is missing: http://www.haskell.org/ghc/docs/latest/html/users_guide/options-optimise.htm... Anyway my guess is that if you want to use this flag, then you'd need to (re-)compile the whole world (including (base) libraries). J.W.