[mercury-users] polymorphism

[Tomas By]

On Sep. 26 97, 09:24 BST, "Tomas By" <T.By> wrote:
> "Fergus Henderson" <fjh at cs.mu.oz.au> wrote:
> > The way to do this is to pass a argument specifying the direction:
> > [...]
> Hmm. Is there any reason to do it that way rather
> than have two different procedures?:

I've read Tyson's comments on this as well now and I
think I got the picture. Thanks.

/Tomas