Hello List, Is there any one else in favor of hiding the PortNum constructor in Network.Socket in the next release? Here's why:
Prelude> :m + Network.Socket Data.Word Prelude Network.Socket Data.Word> let p = 5000 :: Word16 Prelude Network.Socket Data.Word> let p' = PortNum p Prelude Network.Socket Data.Word> let p'' = fromIntegral p :: PortNumber Loading package parsec-2.1.0.1 ... linking ... done. Loading package network-2.2.1.1 ... linking ... done. Prelude Network.Socket Data.Word> p 5000 Prelude Network.Socket Data.Word> p' 34835 Prelude Network.Socket Data.Word> p'' 5000 Notice that using the PortNum constructor does not at all do what the user expects. This really should be a hidden constructor. Perhaps we can add the following: mkPortNum :: (Num a) => a -> PortNumber mkPortNum p = fromIntegral p /jve _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
