Fix warnings

[ghc-hetmet.git] / compiler / cmm / CmmSpillReload.hs

diff --git a/compiler/cmm/CmmSpillReload.hs b/compiler/cmm/CmmSpillReload.hs
index 0c00994..4e2dd38 100644 (file)
--- a/compiler/cmm/CmmSpillReload.hs
+++ b/compiler/cmm/CmmSpillReload.hs
@@ -1,7 +1,13 @@
-{-# OPTIONS_GHC -XGADTs -XNoMonoLocalBinds #-}
+{-# LANGUAGE GADTs,NoMonoLocalBinds #-}
 -- Norman likes local bindings
 -- If this module lives on I'd like to get rid of this flag in due course
 
+{-# OPTIONS_GHC -fno-warn-incomplete-patterns #-}
+#if __GLASGOW_HASKELL__ >= 701
+-- GHC 7.0.1 improved incomplete pattern warnings with GADTs
+{-# OPTIONS_GHC -fwarn-incomplete-patterns #-}
+#endif
+
 module CmmSpillReload
   ( DualLive(..)
   , dualLiveLattice, dualLiveTransfers, dualLiveness