From: Simon Marlow <marlowsd@gmail.com>
Date: Mon, 24 Aug 2009 08:04:00 +0000 (+0000)
Subject: fix do-notation warnings
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=2900ac71b7f36fbf2f4a89b4dd85583f694bc31c

fix do-notation warnings
---

diff --git a/compiler/iface/BinIface.hs b/compiler/iface/BinIface.hs
index 3cfb43d..ffbba4a 100644
--- a/compiler/iface/BinIface.hs
+++ b/compiler/iface/BinIface.hs
@@ -102,8 +102,8 @@ readBinIface_ dflags checkHiWay traceBinIFaceReading hi_path update_nc = do
         -- are always 32 bits.
         --
   if wORD_SIZE == 4
-     then do Binary.get bh :: IO Word32; return ()
-     else do Binary.get bh :: IO Word64; return ()
+     then do _ <- Binary.get bh :: IO Word32; return ()
+     else do _ <- Binary.get bh :: IO Word64; return ()
 
         -- Check the interface file version and ways.
   check_ver  <- get bh