Re: [Haskell-cafe] Why is toRational a method of Real?

On Thu, 5 Aug 2010, David Virebayre wrote:

It's sad because the class alias proposal was dropped from Haskell' two years ago, isn't it ?

I don't know, but I think before an extension can go into Haskell' it should be at least implemented somewhere. (Is it implemented in JHC at all?)