[Haskell-cafe] Re: request for code review
Tomasz Zielonka
tomasz.zielonka at gmail.com
Tue Mar 14 01:38:19 EST 2006
On Mon, Mar 13, 2006 at 06:48:51PM -0800, Shannon -jj Behrens wrote:
> > consolidateOutput = output >>> reverse >>> concat
> >
> > and so on.
>
> Are you saying that >>> can be used as a reversed version of $?
For the (->) instance of Arrow, (>>>) is simply reversed function
composition, (>>>) = flip (.).
Using Arrows for such a simple thing as function composition can be
quite confusing, especially for beginners.
Best regards
Tomasz
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