X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcArrows.lhs;h=4593482c0ed5037209818b09222417e15c4f5273;hb=f16dbbbe59cf3aa19c5fd384560a1b89076d7bc8;hp=082f9da797ba1b3080c53d8c5c2547101d155ed3;hpb=c1500e4888be2341c0b6e6897f494766c86feba0;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcArrows.lhs b/compiler/typecheck/TcArrows.lhs
index 082f9da..4593482 100644
--- a/compiler/typecheck/TcArrows.lhs
+++ b/compiler/typecheck/TcArrows.lhs
@@ -123,8 +123,7 @@ tc_cmd env (HsLet binds (L body_loc body)) res_ty
 
 tc_cmd env in_cmd@(HsCase scrut matches) (stk, res_ty)
   = addErrCtxt (cmdCtxt in_cmd) $ do
-      (scrut', scrut_ty) <- addErrCtxt (caseScrutCtxt scrut) $
-                              tcInferRho scrut 
+      (scrut', scrut_ty) <- tcInferRho scrut 
       matches' <- tcMatchesCase match_ctxt scrut_ty matches res_ty
       return (HsCase scrut' matches')
   where
@@ -341,10 +340,6 @@ arrowTyConKind = mkArrowKinds [liftedTypeKind, liftedTypeKind] liftedTypeKind
 cmdCtxt :: HsExpr Name -> SDoc
 cmdCtxt cmd = ptext (sLit "In the command:") <+> ppr cmd
 
-caseScrutCtxt :: LHsExpr Name -> SDoc
-caseScrutCtxt cmd
-  = hang (ptext (sLit "In the scrutinee of a case command:")) 4 (ppr cmd)
-
 nonEmptyCmdStkErr :: HsExpr Name -> SDoc
 nonEmptyCmdStkErr cmd
   = hang (ptext (sLit "Non-empty command stack at command:"))