Re: [Haskell] PROPOSAL: class aliases

2005-10-15 Thread Udo Stenzel
Wolfgang Jeltsch wrote: > This does mean that you want to treat classes without methods special, > doesn't > it? Not quite, I'm actually not sure if I want this, I just noted that it was possible. :) As David Menendez pointed out, empty classes probably aren't that useless. Anyway, not treatin

[Haskell] RE: [Haskell-cafe] Interest in helping w/ Haskell standard

2005-10-15 Thread Philippa Cowderoy
On Fri, 14 Oct 2005, Simon Peyton-Jones wrote: | In that context, how well-understood is the combination of impredicative | types via boxy types and a proper existential quantifier at the moment? | It's certainly something that has many uses in an industrial context. Stephanie Weirich, Dimitri