From: Adam Megacz Date: Tue, 21 Jun 2011 03:04:39 +0000 (-0700) Subject: IGArrow: some improvements X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=1abcf4b60d523c78aa58eacebb4e3158d1012a5b;hp=1abcf4b60d523c78aa58eacebb4e3158d1012a5b;p=ghc-base.git IGArrow: some improvements ---