-- John A. De Goes wrote: >> Adding information cannot remove a contradiction from the information >> set available to the compiler.
> But it can and often does, for example, for [] or 4. What's the type of > either expression without more information? [] :: [a] 4 :: Num a => a Do I win something? _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe