[commit: ghc] wip/prettyprinter: nativeGen: Clean up warning (8236520)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/prettyprinter
Link       : http://ghc.haskell.org/trac/ghc/changeset/82365202d2771eb64a8a62efdb3a9e146f635be3/ghc

>---------------------------------------------------------------

commit 82365202d2771eb64a8a62efdb3a9e146f635be3
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Fri Jul 21 00:17:27 2017 -0400

    nativeGen: Clean up warning


>---------------------------------------------------------------

82365202d2771eb64a8a62efdb3a9e146f635be3
 compiler/nativeGen/AsmCodeGen.hs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/compiler/nativeGen/AsmCodeGen.hs b/compiler/nativeGen/AsmCodeGen.hs
index e791b86..11bd8a1 100644
--- a/compiler/nativeGen/AsmCodeGen.hs
+++ b/compiler/nativeGen/AsmCodeGen.hs
@@ -98,7 +98,6 @@ import Data.Maybe
 import Data.Ord         ( comparing )
 import Control.Exception
 import Control.Monad
-import System.IO
 import System.IO (Handle)
 
 {-