I'm rather incapacitated at the moment as I just got out of major surgery, so I'm not in a good place to check particulars right now. I can definitely say I'd like some way to attain an equivalent result, but I accept that it may not be possible with the machinery we have. -Edward On Mon, Feb 20, 2017 at 10:16 AM, Simon Peyton Jones wrote:

Edward

In comment:23 of https://ghc.haskell.org/trac/ghc/ticket/11523 I claim that there is an infinite tower of superclasses, so that GHC can legitimately spin.

You have not responded for nearly a year.

Do you agree?

Simon