Re: [Haskell-cafe] [Newbie] Quest for inheritance

On 6/6/05, Gracjan Polak wrote:

If you stick to single inheritance there is other way to simulate OO in Haskell. Look for "phantom types". Whole wxHaskell (for example) is based on this concept.

I heard about them indeed but barely found clear explanations of it. Any useful pointer you're aware of maybe ? Cédric