{cabal, mtl, MonadCatchIOMtl} : cabal.mkDerivation (self : { pname = "ghc-mtl"; version = "1.0.1.0"; sha256 = "5284e0ecf99511e6263503412faf6fa809dc577c009fde63203d46405eb1b191"; propagatedBuildInputs = [mtl MonadCatchIOMtl]; meta = { description = "An mtl compatible version of the Ghc-Api monads and monad-transformers"; }; })