Re: extra "ambiguous type variable" errors after a "couldn't match" error?

On Thu, Jul 17, 2014 at 2:02 AM, Simon Peyton Jones wrote:

Good point! See https://ghc.haskell.org/trac/ghc/ticket/9323

Ah, fixed in the next release. Ok, that's good enough for me, it's only a minor annoyance.