X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=compiler%2Fspecialise%2FSpecialise.lhs;h=5350406c4d5b19399a070dba6f34f0bcbfcbe361;hb=aff2929f17d9a543ae9cf6b83218e33474288e24;hp=3aa94cf791006fdd05c7d45491975fbfda0197ac;hpb=e4fa0854318cde1a317727ab3d29edc0ca772e9d;p=ghc-hetmet.git

diff --git a/compiler/specialise/Specialise.lhs b/compiler/specialise/Specialise.lhs
index 3aa94cf..5350406 100644
--- a/compiler/specialise/Specialise.lhs
+++ b/compiler/specialise/Specialise.lhs
@@ -47,8 +47,7 @@ import ErrUtils		( dumpIfSet_dyn )
 import BasicTypes	( Activation( AlwaysActive ) )
 import Bag
 import List		( partition )
-import Util		( zipEqual, zipWithEqual, cmpList, lengthIs,
-			  equalLength, lengthAtLeast, notNull )
+import Util
 import Outputable
 import FastString
 
@@ -900,14 +899,13 @@ specDefn subst calls (fn, rhs)
 
       where
 	my_zipEqual doc xs ys 
-#ifdef DEBUG
-	 | not (equalLength xs ys) = pprPanic "my_zipEqual" (vcat 
+	 | debugIsOn && not (equalLength xs ys)
+             = pprPanic "my_zipEqual" (vcat 
 						[ ppr xs, ppr ys
 						, ppr fn <+> ppr call_ts
 						, ppr (idType fn), ppr theta
 						, ppr n_dicts, ppr rhs_dicts 
 						, ppr rhs])
-#endif
 	 | otherwise		   = zipEqual doc xs ys
 \end{code}