diff options
Diffstat (limited to 'compiler/GHC/Rename/Expr.hs')
| -rw-r--r-- | compiler/GHC/Rename/Expr.hs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/compiler/GHC/Rename/Expr.hs b/compiler/GHC/Rename/Expr.hs index d091dc66fa..20163e9d65 100644 --- a/compiler/GHC/Rename/Expr.hs +++ b/compiler/GHC/Rename/Expr.hs @@ -241,7 +241,6 @@ rnExpr (HsPragE x prag expr) rn_prag (HsPragSCC x1 src ann) = HsPragSCC x1 src ann rn_prag (HsPragCore x1 src lbl) = HsPragCore x1 src lbl rn_prag (HsPragTick x1 src info srcInfo) = HsPragTick x1 src info srcInfo - rn_prag (XHsPragE x) = noExtCon x rnExpr (HsLam x matches) = do { (matches', fvMatch) <- rnMatchGroup LambdaExpr rnLExpr matches @@ -289,7 +288,6 @@ rnExpr (ExplicitTuple x tup_args boxity) ; return (L l (Present x e'), fvs) } rnTupArg (L l (Missing _)) = return (L l (Missing noExtField) , emptyFVs) - rnTupArg (L _ (XTupArg nec)) = noExtCon nec rnExpr (ExplicitSum x alt arity expr) = do { (expr', fvs) <- rnLExpr expr @@ -441,7 +439,6 @@ rnCmdTop = wrapLocFstM rnCmdTop' ; return (HsCmdTop (cmd_names `zip` cmd_names') cmd', fvCmd `plusFV` cmd_fvs) } - rnCmdTop' (XCmdTop nec) = noExtCon nec rnLCmd :: LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars) rnLCmd = wrapLocFstM rnCmd @@ -514,8 +511,6 @@ rnCmd (HsCmdDo x (L l stmts)) rnStmts ArrowExpr rnLCmd stmts (\ _ -> return ((), emptyFVs)) ; return ( HsCmdDo x (L l stmts'), fvs ) } -rnCmd (XCmd nec) = noExtCon nec - --------------------------------------------------- type CmdNeeds = FreeVars -- Only inhabitants are -- appAName, choiceAName, loopAName @@ -545,8 +540,6 @@ methodNamesCmd (HsCmdLam _ match) = methodNamesMatch match methodNamesCmd (HsCmdCase _ _ matches) = methodNamesMatch matches `addOneFV` choiceAName -methodNamesCmd (XCmd nec) = noExtCon nec - --methodNamesCmd _ = emptyFVs -- Other forms can't occur in commands, but it's not convenient -- to error here so we just do what's convenient. @@ -558,20 +551,16 @@ methodNamesMatch (MG { mg_alts = L _ ms }) = plusFVs (map do_one ms) where do_one (L _ (Match { m_grhss = grhss })) = methodNamesGRHSs grhss - do_one (L _ (XMatch nec)) = noExtCon nec -methodNamesMatch (XMatchGroup nec) = noExtCon nec ------------------------------------------------- -- gaw 2004 methodNamesGRHSs :: GRHSs GhcRn (LHsCmd GhcRn) -> FreeVars methodNamesGRHSs (GRHSs _ grhss _) = plusFVs (map methodNamesGRHS grhss) -methodNamesGRHSs (XGRHSs nec) = noExtCon nec ------------------------------------------------- methodNamesGRHS :: Located (GRHS GhcRn (LHsCmd GhcRn)) -> CmdNeeds methodNamesGRHS (L _ (GRHS _ _ rhs)) = methodNamesLCmd rhs -methodNamesGRHS (L _ (XGRHS nec)) = noExtCon nec --------------------------------------------------- methodNamesStmts :: [Located (StmtLR GhcRn GhcRn (LHsCmd GhcRn))] -> FreeVars @@ -593,7 +582,6 @@ methodNamesStmt (TransStmt {}) = emptyFVs methodNamesStmt ApplicativeStmt{} = emptyFVs -- ParStmt and TransStmt can't occur in commands, but it's not -- convenient to error here so we just do what's convenient -methodNamesStmt (XStmtLR nec) = noExtCon nec {- ************************************************************************ @@ -923,9 +911,6 @@ rnStmt ctxt _ (L loc (TransStmt { trS_stmts = stmts, trS_by = by, trS_form = for rnStmt _ _ (L _ ApplicativeStmt{}) _ = panic "rnStmt: ApplicativeStmt" -rnStmt _ _ (L _ (XStmtLR nec)) _ = - noExtCon nec - rnParallelStmts :: forall thing. HsStmtContext GhcRn -> SyntaxExpr GhcRn -> [ParStmtBlock GhcPs GhcPs] @@ -955,7 +940,6 @@ rnParallelStmts ctxt return_op segs thing_inside ; let seg' = ParStmtBlock x stmts' used_bndrs return_op ; return ((seg':segs', thing), fvs) } - rn_segs _ _ (XParStmtBlock nec:_) = noExtCon nec cmpByOcc n1 n2 = nameOccName n1 `compare` nameOccName n2 dupErr vs = addErr (text "Duplicate binding in parallel list comprehension for:" @@ -1124,10 +1108,6 @@ rn_rec_stmt_lhs _ stmt@(L _ (ApplicativeStmt {})) -- Shouldn't appear yet rn_rec_stmt_lhs _ (L _ (LetStmt _ (L _ (EmptyLocalBinds _)))) = panic "rn_rec_stmt LetStmt EmptyLocalBinds" -rn_rec_stmt_lhs _ (L _ (LetStmt _ (L _ (XHsLocalBindsLR nec)))) - = noExtCon nec -rn_rec_stmt_lhs _ (L _ (XStmtLR nec)) - = noExtCon nec rn_rec_stmts_lhs :: Outputable body => MiniFixityEnv -> [LStmt GhcPs body] @@ -1195,18 +1175,12 @@ rn_rec_stmt _ _ stmt@(L _ (ParStmt {}), _) -- Syntactically illegal in mdo rn_rec_stmt _ _ stmt@(L _ (TransStmt {}), _) -- Syntactically illegal in mdo = pprPanic "rn_rec_stmt: TransStmt" (ppr stmt) -rn_rec_stmt _ _ (L _ (LetStmt _ (L _ (XHsLocalBindsLR nec))), _) - = noExtCon nec - rn_rec_stmt _ _ (L _ (LetStmt _ (L _ (EmptyLocalBinds _))), _) = panic "rn_rec_stmt: LetStmt EmptyLocalBinds" rn_rec_stmt _ _ stmt@(L _ (ApplicativeStmt {}), _) = pprPanic "rn_rec_stmt: ApplicativeStmt" (ppr stmt) -rn_rec_stmt _ _ (L _ (XStmtLR nec), _) - = noExtCon nec - rn_rec_stmts :: Outputable (body GhcPs) => (Located (body GhcPs) -> RnM (Located (body GhcRn), FreeVars)) -> [Name] @@ -1854,7 +1828,6 @@ isStrictPattern lpat = NPlusKPat{} -> True SplicePat{} -> True CoPat{} -> panic "isStrictPattern: CoPat" - XPat nec -> noExtCon nec {- Note [ApplicativeDo and refutable patterns] @@ -2065,7 +2038,6 @@ pprStmtCat (LetStmt {}) = text "let" pprStmtCat (RecStmt {}) = text "rec" pprStmtCat (ParStmt {}) = text "parallel" pprStmtCat (ApplicativeStmt {}) = panic "pprStmtCat: ApplicativeStmt" -pprStmtCat (XStmtLR nec) = noExtCon nec ------------ emptyInvalid :: Validity -- Payload is the empty document @@ -2131,7 +2103,6 @@ okCompStmt dflags _ stmt RecStmt {} -> emptyInvalid LastStmt {} -> emptyInvalid -- Should not happen (dealt with by checkLastStmt) ApplicativeStmt {} -> emptyInvalid - XStmtLR nec -> noExtCon nec --------- checkTupleSection :: [LHsTupArg GhcPs] -> RnM () |