
18 Jan
2002
18 Jan
'02
7:46 p.m.
At 2002-01-18 03:53, Cagdas Ozgenc wrote:
You shouldn't be using multi paramater type classes in place of type constructors.
Yes you should, it's more general.
Then you will have the ambiguity problems that you mention on you web site.
That's what fundeps are for...
Multi parameter type classes have the benefit of using multi dispatch based on two non related types.
Or two related types, if you prefer. -- Ashley Yakeley, Seattle WA