X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=ghc%2Fcompiler%2FcoreSyn%2FCoreLint.lhs;h=5915c2b1190a2f57587dc8aa603abce2351dc62c;hb=b434cbc61b112222ca53141bd4d9bd4ea92ac858;hp=7470294d1c204144efeaee9547cca22f79b32a18;hpb=3fe27db88139e65f2a153c91b323cb43fd52185e;p=ghc-hetmet.git

diff --git a/ghc/compiler/coreSyn/CoreLint.lhs b/ghc/compiler/coreSyn/CoreLint.lhs
index 7470294..5915c2b 100644
--- a/ghc/compiler/coreSyn/CoreLint.lhs
+++ b/ghc/compiler/coreSyn/CoreLint.lhs
@@ -37,9 +37,13 @@ import Type		( Type, tyVarsOfType, eqType,
 import TyCon		( isPrimTyCon )
 import BasicTypes	( RecFlag(..), isNonRec )
 import CmdLineOpts
-import Maybe
 import Outputable
 
+#ifdef DEBUG
+import Util             ( notNull )
+#endif
+
+import Maybe
 import IO		( hPutStrLn, stderr )
 
 infixr 9 `thenL`, `seqL`