[Haskell-beginners] ghc-6.10.3 IOException?

[Erik de Castro Lopo]

Daniel Fischer wrote:

> a) you only imported the type, not the data constructor(s)
> b) confusingly, the constructor of IOException is IOError:
> 
> data IOException
>  = IOError {
>      ioe_handle   :: Maybe Handle,   -- the handle used by the action flagging 
>                                      -- the error.
>      ioe_type     :: IOErrorType,    -- what it was.
>      ioe_location :: String,         -- location.
>      ioe_description :: String,      -- error type specific information.
>      ioe_filename :: Maybe FilePath  -- filename the error is related to.
>    }
>     deriving Typeable
> 
> instance Exception IOException

Ok, I can see whats wrong, but I still have no idea how to fix it.

Erik
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Erik de Castro Lopo
http://www.mega-nerd.com/