From: Adam Megacz Date: Wed, 22 Jun 2011 05:19:29 +0000 (-0700) Subject: GArrowFullyEnriched: avoid need for UndecidableInstances X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=26167ff9bda21116409c377fac0f9a8d477a7479;hp=26167ff9bda21116409c377fac0f9a8d477a7479;p=ghc-base.git GArrowFullyEnriched: avoid need for UndecidableInstances ---