rebase to ghc main repo

[ghc-hetmet.git] / compiler / parser / RdrHsSyn.lhs

diff --git a/compiler/parser/RdrHsSyn.lhs b/compiler/parser/RdrHsSyn.lhs
index 548b111..ed11fd8 100644 (file)
--- a/compiler/parser/RdrHsSyn.lhs
+++ b/compiler/parser/RdrHsSyn.lhs
@@ -122,6 +122,7 @@ extract_lty (L loc ty) acc
       HsAppTy ty1 ty2                  -> extract_lty ty1 (extract_lty ty2 acc)
       HsListTy ty                      -> extract_lty ty acc
       HsPArrTy ty                      -> extract_lty ty acc
+      HsModalBoxType ecn ty    -> extract_lty ty acc
       HsTupleTy _ tys                  -> extract_ltys tys acc
       HsFunTy ty1 ty2                  -> extract_lty ty1 (extract_lty ty2 acc)
       HsPredTy p               -> extract_pred p acc
@@ -707,7 +708,7 @@ checkAPat dynflags loc e0 = case e0 of
    -- n+k patterns
    OpApp (L nloc (HsVar n)) (L _ (HsVar plus)) _ 
         (L _ (HsOverLit lit@(OverLit {ol_val = HsIntegral {}})))
-                     | dopt Opt_NPlusKPatterns dynflags && (plus == plus_RDR)
+                     | xopt Opt_NPlusKPatterns dynflags && (plus == plus_RDR)
                      -> return (mkNPlusKPat (L nloc n) lit)
    
    OpApp l op _fix r  -> do l <- checkLPat l
@@ -804,6 +805,8 @@ checkValSig
        :: LHsExpr RdrName
        -> LHsType RdrName
        -> P (Sig RdrName)
+checkValSig (L l (HsHetMetBrak _ e)) ty 
+  = checkValSig e ty
 checkValSig (L l (HsVar v)) ty 
   | isUnqual v && not (isDataOcc (rdrNameOcc v))
   = return (TypeSig (L l v) ty)
@@ -833,7 +836,7 @@ checkDoAndIfThenElse :: LHsExpr RdrName
 checkDoAndIfThenElse guardExpr semiThen thenExpr semiElse elseExpr
  | semiThen || semiElse
     = do pState <- getPState
-         unless (dopt Opt_DoAndIfThenElse (dflags pState)) $ do
+         unless (xopt Opt_DoAndIfThenElse (dflags pState)) $ do
              parseErrorSDoc (combineLocs guardExpr elseExpr)
                             (text "Unexpected semi-colons in conditional:"
                           $$ nest 4 expr