Thanks Luke, Works great.
On Wed, Jan 21, 2009 at 7:35 PM, Luke Palmer <lrpal...@gmail.com> wrote: > 2009/1/21 John Ky <newho...@gmail.com> >> >> *Main> let x = lookup >> *Main> let y = Fx.Data.Map.lookup >> >> <interactive>:1:8: >> Ambiguous type variable `ma' in the constraint: >> `Fx.Data.Map.MapType ma' >> arising from a use of `Fx.Data.Map.lookup' at <interactive>:1:8-25 >> Probable fix: add a type signature that fixes these type variable(s) > > > I think this is just the monomorphism restriction. Turn it off with > -XNoMonomorphismRestriction, or add a parameter to the binding: > > let x k = lookup k > > Luke >
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
