[Haskell-cafe] Fixed points

Felipe Almeida Lessa felipe.lessa at gmail.com
Sat Jun 11 21:56:17 CEST 2011

On Sat, Jun 11, 2011 at 4:21 PM, Alexander Solla <alex.solla at gmail.com> wrote:
> _symmetry :: (a, a) -> (a, a)
> _joinOn :: (Ord a) => (a,a) -> Set (a,a) -> Set (a,a)

A note on style: we use variables starting with an underline "_" just
when they are not used.  This kind of use is confusing.



More information about the Haskell-Cafe mailing list