On Thu, May 26, 2011 at 12:14 PM, Brandon Allbery <allbery.b@gmail.com> wrote:

On Thu, May 26, 2011 at 06:10, Christopher Done
<chrisdone@googlemail.com> wrote:
> This kicks everyone in the butt at least once. It would be good if GHC
> could point it out, as mine (6.12.3) just complains about no instance.
> Maybe GHC7 does point it out. It's a waste of people's time otherwise.

I think the Haskell standards committee is moving in the direction of
eliminating it as being the wrong solution to the problem.