Excessive restriction in ghc ?

Marcin Kowalczyk mk167280@zodiac.mimuw.edu.pl
Tue, 19 Dec 2000 16:56:40 +0100


On Tue, Dec 19, 2000 at 03:15:16PM +0100, Sebastien Carlier wrote:

> > class Collection e ce | ce -> e where
> >     empty :: ce
> >     insert :: e -> ce -> ce
> >
> > class (Eq e, Collection e ce) => Set e ce where

Doesn't adding the fundep to Set's definition as well help?

-- 
Marcin 'Qrczak' Kowalczyk