X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Frename%2FRnExpr.lhs;h=de7760e6112cac8b45f6c42022cfa9354a215e54;hp=490faec5d698fda1882352fa1b66585e07fb673b;hb=a6f2d598e1e7760d334d1b5ea0b7745e66835e11;hpb=302e2e29f2e1074bfba561e077a484dc4e1d15f6

diff --git a/compiler/rename/RnExpr.lhs b/compiler/rename/RnExpr.lhs
index 490faec..de7760e 100644
--- a/compiler/rename/RnExpr.lhs
+++ b/compiler/rename/RnExpr.lhs
@@ -30,7 +30,7 @@ import RnEnv
 import RnTypes		( rnHsTypeFVs, rnSplice, checkTH,
 			  mkOpFormRn, mkOpAppRn, mkNegAppRn, checkSectionPrec)
 import RnPat
-import DynFlags		( DynFlag(..) )
+import DynFlags
 import BasicTypes	( FixityDirection(..) )
 import PrelNames
 
@@ -110,7 +110,7 @@ rnExpr (HsIPVar v)
 
 rnExpr (HsLit lit@(HsString s))
   = do {
-         opt_OverloadedStrings <- doptM Opt_OverloadedStrings
+         opt_OverloadedStrings <- xoptM Opt_OverloadedStrings
        ; if opt_OverloadedStrings then
             rnExpr (HsOverLit (mkHsIsString s placeHolderType))
 	 else -- Same as below
@@ -618,8 +618,9 @@ rnBracket (DecBrL decls)
        	 	   	      setStage thRnBrack $
 			      rnSrcDecls group      
 
-       -- Discard the tcg_env; it contains only extra info about fixity
-	; return (DecBrG group', allUses (tcg_dus tcg_env)) }
+	      -- Discard the tcg_env; it contains only extra info about fixity
+        ; traceRn (text "rnBracket dec" <+> (ppr (tcg_dus tcg_env) $$ ppr (duUses (tcg_dus tcg_env))))
+	; return (DecBrG group', duUses (tcg_dus tcg_env)) }
 
 rnBracket (DecBrG _) = panic "rnBracket: unexpected DecBrG"
 \end{code}
@@ -994,8 +995,8 @@ rn_rec_stmt all_bndrs (L loc (LetStmt (HsValBinds binds'))) _ = do
   (binds', du_binds) <- 
       -- fixities and unused are handled above in rn_rec_stmts_and_then
       rnValBindsRHS (mkNameSet all_bndrs) binds'
-  return [(duDefs du_binds, duUses du_binds, 
-	    emptyNameSet, L loc (LetStmt (HsValBinds binds')))]
+  return [(duDefs du_binds, allUses du_binds, 
+	   emptyNameSet, L loc (LetStmt (HsValBinds binds')))]
 
 -- no RecStmt case becuase they get flattened above when doing the LHSes
 rn_rec_stmt _ stmt@(L _ (RecStmt {})) _
@@ -1174,7 +1175,7 @@ checkRecStmt ctxt	  = addErr msg
 ---------
 checkParStmt :: HsStmtContext Name -> RnM ()
 checkParStmt _
-  = do	{ parallel_list_comp <- doptM Opt_ParallelListComp
+  = do	{ parallel_list_comp <- xoptM Opt_ParallelListComp
 	; checkErr parallel_list_comp msg }
   where
     msg = ptext (sLit "Illegal parallel list comprehension: use -XParallelListComp")
@@ -1183,7 +1184,7 @@ checkParStmt _
 checkTransformStmt :: HsStmtContext Name -> RnM ()
 checkTransformStmt ListComp  -- Ensure we are really within a list comprehension because otherwise the
 			     -- desugarer will break when we come to operate on a parallel array
-  = do	{ transform_list_comp <- doptM Opt_TransformListComp
+  = do	{ transform_list_comp <- xoptM Opt_TransformListComp
 	; checkErr transform_list_comp msg }
   where
     msg = ptext (sLit "Illegal transform or grouping list comprehension: use -XTransformListComp")
@@ -1196,7 +1197,7 @@ checkTransformStmt ctxt = addErr msg
 ---------
 checkTupleSection :: [HsTupArg RdrName] -> RnM ()
 checkTupleSection args
-  = do	{ tuple_section <- doptM Opt_TupleSections
+  = do	{ tuple_section <- xoptM Opt_TupleSections
 	; checkErr (all tupArgPresent args || tuple_section) msg }
   where
     msg = ptext (sLit "Illegal tuple section: use -XTupleSections")