X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Frename%2FRnSource.lhs;h=9653bdc0f3ccb4b74d3637d5c06936e017393d99;hp=79f7b83f94360c7b67e5885091b023c3461e058d;hb=84923cc7de2a93c22a2f72daf9ac863959efae13;hpb=3ded6e65b730c2b5eb9a9519448bbcd905c5d7fa

diff --git a/compiler/rename/RnSource.lhs b/compiler/rename/RnSource.lhs
index 79f7b83..9653bdc 100644
--- a/compiler/rename/RnSource.lhs
+++ b/compiler/rename/RnSource.lhs
@@ -422,11 +422,10 @@ extendTyVarEnvForMethodBinds tyvars thing_inside
 
 \begin{code}
 rnSrcDerivDecl :: DerivDecl RdrName -> RnM (DerivDecl Name, FreeVars)
-rnSrcDerivDecl (DerivDecl ty n)
+rnSrcDerivDecl (DerivDecl ty)
   = do ty' <- rnLHsType (text "a deriving decl") ty
-       n'  <- lookupLocatedOccRn n
-       let fvs = extractHsTyNames ty' `addOneFV` unLoc n'
-       return (DerivDecl ty' n', fvs)
+       let fvs = extractHsTyNames ty'
+       return (DerivDecl ty', fvs)
 \end{code}
 
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