[Haskell-cafe] Design question

Jeff Wheeler jeff at nokrev.com
Wed Dec 16 12:10:52 EST 2009

On Wed, Dec 16, 2009 at 10:40 AM, haskell at kudling.de <haskell at kudling.de> wrote:

> 1) Is the way i define and use "SubSet", the only/valid way to define
> subsets?
> 2) What's the best way to make "doSomethingElse" polymorphic?

I'm not very familiar with them, so I'm not sure if it's totally
applicable, but generalized algebraic datatypes (GADTs) might be what
you're looking for.

Jeff Wheeler

(Sorry, sent this to the author originally.)

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