[Haskell-cafe] Re: [Haskell] A puzzle and an annoying feature

Martin Sulzmann sulzmann at comp.nus.edu.sg
Fri Nov 26 04:04:22 EST 2004

Lennart Augustsson writes:

 > [...]
 > But using functional dependencies feels like a sledge hammer,
 > and it is also not Haskell 98.

Well, I'm simply saying that your proposed extension which is not
Haskell 98 can be expressed in terms of a known type class extension.

I agree that something weaker than FDs would be sufficient here.


More information about the Haskell-Cafe mailing list