Re: [xmonad] darcs patch: hide the implementation type in "EwmhDes... (and 1 more)

I don't have time to apply patches right now, but: On Mon, Sep 08, 2008 at 12:01:35PM +0200, Joachim Breitner wrote:

It could also be wrapped in a newtype, instead of a "type", but that would require manual instances of the various classes, as ghc can automatically derive the LayoutClass instance. Isn't this what GeneralizedNewtypeDeriving does?