Gracjan Polak <[EMAIL PROTECTED]> writes:
> intern :: Ord a => a -> a
> intern x = unsafePerformIO $ internIO x
>
> iorefset :: Ord a => IORef(Map.Map a a)
> iorefset = unsafePerformIO $ do
> newIORef $ Map.empty
It will not work because you can't put values of different types as
keys of the same dictionary, as you can't compare them.
--
__("< Marcin Kowalczyk
\__/ [EMAIL PROTECTED]
^^ http://qrnik.knm.org.pl/~qrczak/
_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe
