X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FsimplCore%2FCSE.lhs;h=39344fc477c11246ea3b400aef20f83d3adf25e3;hb=fe3321f99f4d9c9ff40429a7ac290f8ef7ca3297;hp=11eec3e684b6d64214c55eb561adc646ffd3e2ca;hpb=de905f504a3e129e2c4a1906d7e0a26e36cd6c4b;p=ghc-hetmet.git

diff --git a/compiler/simplCore/CSE.lhs b/compiler/simplCore/CSE.lhs
index 11eec3e..39344fc 100644
--- a/compiler/simplCore/CSE.lhs
+++ b/compiler/simplCore/CSE.lhs
@@ -334,7 +334,7 @@ addBinder :: CSEnv -> Id -> (CSEnv, Id)
 addBinder env@(CS cs in_scope sub) v
   | not (v `elemInScopeSet` in_scope) = (CS cs (extendInScopeSet in_scope v)  sub,		       v)
   | isId v			      = (CS cs (extendInScopeSet in_scope v') (extendVarEnv sub v v'), v')
-  | not (isId v)		      = WARN( True, ppr v )
+  | otherwise			      = WARN( True, ppr v )
 				        (CS emptyUFM in_scope		      sub,		       v)
 	-- This last case is the unusual situation where we have shadowing of
 	-- a type variable; we have to discard the CSE mapping