[Haskell-cafe] Confused about my IterIO code

Brandon Allbery allbery.b at gmail.com
Thu Jun 30 16:41:34 CEST 2011

On Thu, Jun 30, 2011 at 09:53, John Ky <newhoggy at gmail.com> wrote:
> enum |$ inumReverseLines .| iter
> inumReverseLines = mkInum $ do
>   line <- lineI
>   return (L.reverse (L.concat [line, C.pack "\n"]))
> No attempt was made to reverse more than one line - at least as far as I can
> see.  What have I done wrong that it should work so well?

An iterator that doesn't iterate isn't very useful.

brandon s allbery                                      allbery.b at gmail.com
wandering unix systems administrator (available)     (412) 475-9364 vm/sms

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