import TcRnMonad
import TcType
import Type
+import Coercion
import TypeRep
import HscTypes
import Annotations
import DataCon
import TysWiredIn
import TysPrim ( anyTyConOfKind )
-import Var ( TyVar )
-import BasicTypes ( nonRuleLoopBreaker )
+import BasicTypes ( Arity, nonRuleLoopBreaker )
import qualified Var
import VarEnv
import Name
import OccurAnal ( occurAnalyseExpr )
import Demand ( isBottomingSig )
import Module
-import LazyUniqFM
+import UniqFM
import UniqSupply
import Outputable
import ErrUtils
where
nd_doc = ptext (sLit "Need decl for") <+> ppr name
not_found_msg = hang (ptext (sLit "Can't find interface-file declaration for") <+>
- pprNameSpace (occNameSpace (nameOccName name)) <+> ppr name)
+ pprNameSpace (occNameSpace (nameOccName name)) <+> (ppr (nameOccName name)))
2 (vcat [ptext (sLit "Probable cause: bug in .hi-boot file, or inconsistent .hi file"),
ptext (sLit "Use -ddump-if-trace to get an idea of which file caused the error")])
\end{code}
tcIfaceDecl :: Bool -- True <=> discard IdInfo on IfaceId bindings
-> IfaceDecl
-> IfL TyThing
-
-tcIfaceDecl ignore_prags (IfaceId {ifName = occ_name, ifType = iface_type,
- ifIdDetails = details, ifIdInfo = info})
+tcIfaceDecl = tc_iface_decl NoParentTyCon
+
+tc_iface_decl :: TyConParent -- For nested declarations
+ -> Bool -- True <=> discard IdInfo on IfaceId bindings
+ -> IfaceDecl
+ -> IfL TyThing
+tc_iface_decl _ ignore_prags (IfaceId {ifName = occ_name, ifType = iface_type,
+ ifIdDetails = details, ifIdInfo = info})
= do { name <- lookupIfaceTop occ_name
; ty <- tcIfaceType iface_type
; details <- tcIdDetails ty details
; info <- tcIdInfo ignore_prags name ty info
; return (AnId (mkGlobalId details name ty info)) }
-tcIfaceDecl _ (IfaceData {ifName = occ_name,
+tc_iface_decl parent _ (IfaceData {ifName = occ_name,
ifTyVars = tv_bndrs,
ifCtxt = ctxt, ifGadtSyntax = gadt_syn,
ifCons = rdr_cons,
ifRec = is_rec,
- ifGeneric = want_generic,
ifFamInst = mb_family })
= bindIfaceTyVars_AT tv_bndrs $ \ tyvars -> do
{ tc_name <- lookupIfaceTop occ_name
; tycon <- fixM ( \ tycon -> do
{ stupid_theta <- tcIfaceCtxt ctxt
- ; mb_fam_inst <- tcFamInst mb_family
; cons <- tcIfaceDataCons tc_name tycon tyvars rdr_cons
- ; buildAlgTyCon tc_name tyvars stupid_theta
- cons is_rec want_generic gadt_syn mb_fam_inst
+ ; mb_fam_inst <- tcFamInst mb_family
+ ; buildAlgTyCon tc_name tyvars stupid_theta cons is_rec
+ gadt_syn parent mb_fam_inst
})
; traceIf (text "tcIfaceDecl4" <+> ppr tycon)
; return (ATyCon tycon) }
-tcIfaceDecl _ (IfaceSyn {ifName = occ_name, ifTyVars = tv_bndrs,
- ifSynRhs = mb_rhs_ty,
- ifSynKind = kind, ifFamInst = mb_family})
+tc_iface_decl parent _ (IfaceSyn {ifName = occ_name, ifTyVars = tv_bndrs,
+ ifSynRhs = mb_rhs_ty,
+ ifSynKind = kind, ifFamInst = mb_family})
= bindIfaceTyVars_AT tv_bndrs $ \ tyvars -> do
- { tc_name <- lookupIfaceTop occ_name
+ { tc_name <- lookupIfaceTop occ_name
; rhs_kind <- tcIfaceType kind -- Note [Synonym kind loop]
- ; ~(rhs, fam) <- forkM (mk_doc tc_name) $
- do { rhs <- tc_syn_rhs rhs_kind mb_rhs_ty
- ; fam <- tcFamInst mb_family
- ; return (rhs, fam) }
- ; tycon <- buildSynTyCon tc_name tyvars rhs rhs_kind fam
- ; return $ ATyCon tycon
+ ; rhs <- forkM (mk_doc tc_name) $
+ tc_syn_rhs mb_rhs_ty
+ ; fam_info <- tcFamInst mb_family
+ ; tycon <- buildSynTyCon tc_name tyvars rhs rhs_kind parent fam_info
+ ; return (ATyCon tycon)
}
where
mk_doc n = ptext (sLit "Type syonym") <+> ppr n
- tc_syn_rhs kind Nothing = return (OpenSynTyCon kind Nothing)
- tc_syn_rhs _ (Just ty) = do { rhs_ty <- tcIfaceType ty
- ; return (SynonymTyCon rhs_ty) }
+ tc_syn_rhs Nothing = return SynFamilyTyCon
+ tc_syn_rhs (Just ty) = do { rhs_ty <- tcIfaceType ty
+ ; return (SynonymTyCon rhs_ty) }
-tcIfaceDecl ignore_prags
+tc_iface_decl _parent ignore_prags
(IfaceClass {ifCtxt = rdr_ctxt, ifName = occ_name,
ifTyVars = tv_bndrs, ifFDs = rdr_fds,
ifATs = rdr_ats, ifSigs = rdr_sigs,
; ctxt <- tcIfaceCtxt rdr_ctxt
; sigs <- mapM tc_sig rdr_sigs
; fds <- mapM tc_fd rdr_fds
- ; ats' <- mapM (tcIfaceDecl ignore_prags) rdr_ats
- ; let ats = map (setAssocFamilyPermutation tyvars) ats'
- ; cls <- buildClass ignore_prags cls_name tyvars ctxt fds ats sigs tc_isrec
+ ; cls <- fixM $ \ cls -> do
+ { ats <- mapM (tc_iface_decl (AssocFamilyTyCon cls) ignore_prags) rdr_ats
+ ; buildClass ignore_prags cls_name tyvars ctxt fds ats sigs tc_isrec }
; return (AClass cls) }
where
tc_sig (IfaceClassOp occ dm rdr_ty)
; tvs2' <- mapM tcIfaceTyVar tvs2
; return (tvs1', tvs2') }
-tcIfaceDecl _ (IfaceForeign {ifName = rdr_name, ifExtName = ext_name})
+tc_iface_decl _ _ (IfaceForeign {ifName = rdr_name, ifExtName = ext_name})
= do { name <- lookupIfaceTop rdr_name
; return (ATyCon (mkForeignTyCon name ext_name
liftedTypeKind 0)) }
tcIfaceDataCons tycon_name tycon _ if_cons
= case if_cons of
IfAbstractTyCon -> return mkAbstractTyConRhs
- IfOpenDataTyCon -> return mkOpenDataTyConRhs
+ IfOpenDataTyCon -> return DataFamilyTyCon
IfDataTyCon cons -> do { data_cons <- mapM tc_con_decl cons
; return (mkDataTyConRhs data_cons) }
IfNewTyCon con -> do { data_con <- tc_con_decl con
tcIfaceRule :: IfaceRule -> IfL CoreRule
tcIfaceRule (IfaceRule {ifRuleName = name, ifActivation = act, ifRuleBndrs = bndrs,
- ifRuleHead = fn, ifRuleArgs = args, ifRuleRhs = rhs })
+ ifRuleHead = fn, ifRuleArgs = args, ifRuleRhs = rhs,
+ ifRuleAuto = auto })
= do { ~(bndrs', args', rhs') <-
-- Typecheck the payload lazily, in the hope it'll never be looked at
forkM (ptext (sLit "Rule") <+> ftext name) $
ru_bndrs = bndrs', ru_args = args',
ru_rhs = occurAnalyseExpr rhs',
ru_rough = mb_tcs,
+ ru_auto = auto,
ru_local = False }) } -- An imported RULE is never for a local Id
-- or, even if it is (module loop, perhaps)
-- we'll just leave it in the non-local set
tcIfaceType (IfaceFunTy t1 t2) = do { t1' <- tcIfaceType t1; t2' <- tcIfaceType t2; return (FunTy t1' t2') }
tcIfaceType (IfaceTyConApp tc ts) = do { tc' <- tcIfaceTyCon tc; ts' <- tcIfaceTypes ts; return (mkTyConApp tc' ts') }
tcIfaceType (IfaceForAllTy tv t) = bindIfaceTyVar tv $ \ tv' -> do { t' <- tcIfaceType t; return (ForAllTy tv' t') }
-tcIfaceType (IfacePredTy st) = do { st' <- tcIfacePredType st; return (PredTy st') }
+tcIfaceType (IfacePredTy st) = do { st' <- tcIfacePred tcIfaceType st; return (PredTy st') }
+tcIfaceType t@(IfaceCoConApp {}) = pprPanic "tcIfaceType" (ppr t)
tcIfaceTypes :: [IfaceType] -> IfL [Type]
tcIfaceTypes tys = mapM tcIfaceType tys
-----------------------------------------
-tcIfacePredType :: IfacePredType -> IfL PredType
-tcIfacePredType (IfaceClassP cls ts) = do { cls' <- tcIfaceClass cls; ts' <- tcIfaceTypes ts; return (ClassP cls' ts') }
-tcIfacePredType (IfaceIParam ip t) = do { ip' <- newIPName ip; t' <- tcIfaceType t; return (IParam ip' t') }
-tcIfacePredType (IfaceEqPred t1 t2) = do { t1' <- tcIfaceType t1; t2' <- tcIfaceType t2; return (EqPred t1' t2') }
+tcIfacePred :: (IfaceType -> IfL a) -> IfacePredType -> IfL (Pred a)
+tcIfacePred tc (IfaceClassP cls ts)
+ = do { cls' <- tcIfaceClass cls; ts' <- mapM tc ts; return (ClassP cls' ts') }
+tcIfacePred tc (IfaceIParam ip t)
+ = do { ip' <- newIPName ip; t' <- tc t; return (IParam ip' t') }
+tcIfacePred tc (IfaceEqPred t1 t2)
+ = do { t1' <- tc t1; t2' <- tc t2; return (EqPred t1' t2') }
-----------------------------------------
tcIfaceCtxt :: IfaceContext -> IfL ThetaType
-tcIfaceCtxt sts = mapM tcIfacePredType sts
+tcIfaceCtxt sts = mapM (tcIfacePred tcIfaceType) sts
+\end{code}
+
+%************************************************************************
+%* *
+ Coercions
+%* *
+%************************************************************************
+
+\begin{code}
+tcIfaceCo :: IfaceType -> IfL Coercion
+tcIfaceCo (IfaceTyVar n) = mkCoVarCo <$> tcIfaceCoVar n
+tcIfaceCo (IfaceAppTy t1 t2) = mkAppCo <$> tcIfaceCo t1 <*> tcIfaceCo t2
+tcIfaceCo (IfaceFunTy t1 t2) = mkFunCo <$> tcIfaceCo t1 <*> tcIfaceCo t2
+tcIfaceCo (IfaceTyConApp tc ts) = mkTyConAppCo <$> tcIfaceTyCon tc <*> mapM tcIfaceCo ts
+tcIfaceCo (IfaceCoConApp tc ts) = tcIfaceCoApp tc ts
+tcIfaceCo (IfaceForAllTy tv t) = bindIfaceTyVar tv $ \ tv' ->
+ mkForAllCo tv' <$> tcIfaceCo t
+-- tcIfaceCo (IfacePredTy co) = mkPredCo <$> tcIfacePred tcIfaceCo co
+tcIfaceCo (IfacePredTy _) = panic "tcIfaceCo"
+
+tcIfaceCoApp :: IfaceCoCon -> [IfaceType] -> IfL Coercion
+tcIfaceCoApp IfaceReflCo [t] = Refl <$> tcIfaceType t
+tcIfaceCoApp (IfaceCoAx n) ts = AxiomInstCo <$> tcIfaceCoAxiom n <*> mapM tcIfaceCo ts
+tcIfaceCoApp IfaceUnsafeCo [t1,t2] = UnsafeCo <$> tcIfaceType t1 <*> tcIfaceType t2
+tcIfaceCoApp IfaceSymCo [t] = SymCo <$> tcIfaceCo t
+tcIfaceCoApp IfaceTransCo [t1,t2] = TransCo <$> tcIfaceCo t1 <*> tcIfaceCo t2
+tcIfaceCoApp IfaceInstCo [t1,t2] = InstCo <$> tcIfaceCo t1 <*> tcIfaceType t2
+tcIfaceCoApp (IfaceNthCo d) [t] = NthCo d <$> tcIfaceCo t
+tcIfaceCoApp cc ts = pprPanic "toIfaceCoApp" (ppr cc <+> ppr ts)
+
+tcIfaceCoVar :: FastString -> IfL CoVar
+tcIfaceCoVar = tcIfaceLclId
\end{code}
tcIfaceExpr (IfaceType ty)
= Type <$> tcIfaceType ty
+tcIfaceExpr (IfaceCo co)
+ = Coercion <$> tcIfaceCo co
+
+tcIfaceExpr (IfaceCast expr co)
+ = Cast <$> tcIfaceExpr expr <*> tcIfaceCo co
+
tcIfaceExpr (IfaceLcl name)
= Var <$> tcIfaceLclId name
tcIfaceExpr (IfaceApp fun arg)
= App <$> tcIfaceExpr fun <*> tcIfaceExpr arg
-tcIfaceExpr (IfaceCase scrut case_bndr ty alts) = do
+tcIfaceExpr (IfaceCase scrut case_bndr alts) = do
scrut' <- tcIfaceExpr scrut
case_bndr_name <- newIfaceName (mkVarOccFS case_bndr)
let
extendIfaceIdEnv [case_bndr'] $ do
alts' <- mapM (tcIfaceAlt scrut' tc_app) alts
- ty' <- tcIfaceType ty
- return (Case scrut' case_bndr' ty' alts')
-
-tcIfaceExpr (IfaceLet (IfaceNonRec bndr rhs) body) = do
- rhs' <- tcIfaceExpr rhs
- id <- tcIfaceLetBndr bndr
- body' <- extendIfaceIdEnv [id] (tcIfaceExpr body)
- return (Let (NonRec id rhs') body')
-
-tcIfaceExpr (IfaceLet (IfaceRec pairs) body) = do
- ids <- mapM tcIfaceLetBndr bndrs
- extendIfaceIdEnv ids $ do
- rhss' <- mapM tcIfaceExpr rhss
- body' <- tcIfaceExpr body
- return (Let (Rec (ids `zip` rhss')) body')
- where
- (bndrs, rhss) = unzip pairs
-
-tcIfaceExpr (IfaceCast expr co) = do
- expr' <- tcIfaceExpr expr
- co' <- tcIfaceType co
- return (Cast expr' co')
+ return (Case scrut' case_bndr' (coreAltsType alts') alts')
+
+tcIfaceExpr (IfaceLet (IfaceNonRec (IfLetBndr fs ty info) rhs) body)
+ = do { name <- newIfaceName (mkVarOccFS fs)
+ ; ty' <- tcIfaceType ty
+ ; id_info <- tcIdInfo False {- Don't ignore prags; we are inside one! -}
+ name ty' info
+ ; let id = mkLocalIdWithInfo name ty' id_info
+ ; rhs' <- tcIfaceExpr rhs
+ ; body' <- extendIfaceIdEnv [id] (tcIfaceExpr body)
+ ; return (Let (NonRec id rhs') body') }
+
+tcIfaceExpr (IfaceLet (IfaceRec pairs) body)
+ = do { ids <- mapM tc_rec_bndr (map fst pairs)
+ ; extendIfaceIdEnv ids $ do
+ { pairs' <- zipWithM tc_pair pairs ids
+ ; body' <- tcIfaceExpr body
+ ; return (Let (Rec pairs') body') } }
+ where
+ tc_rec_bndr (IfLetBndr fs ty _)
+ = do { name <- newIfaceName (mkVarOccFS fs)
+ ; ty' <- tcIfaceType ty
+ ; return (mkLocalId name ty') }
+ tc_pair (IfLetBndr _ _ info, rhs) id
+ = do { rhs' <- tcIfaceExpr rhs
+ ; id_info <- tcIdInfo False {- Don't ignore prags; we are inside one! -}
+ (idName id) (idType id) info
+ ; return (setIdInfo id id_info, rhs') }
tcIfaceExpr (IfaceNote note expr) = do
expr' <- tcIfaceExpr expr
; tcIfaceDataAlt con inst_tys arg_strs rhs }
tcIfaceAlt _ (tycon, inst_tys) (IfaceTupleAlt _boxity, arg_occs, rhs)
- = ASSERT( isTupleTyCon tycon )
+ = ASSERT2( isTupleTyCon tycon, ppr tycon )
do { let [data_con] = tyConDataCons tycon
; tcIfaceDataAlt data_con inst_tys arg_occs rhs }
tcIfaceDataAlt con inst_tys arg_strs rhs
= do { us <- newUniqueSupply
; let uniqs = uniqsFromSupply us
- ; let (ex_tvs, co_tvs, arg_ids)
+ ; let (ex_tvs, arg_ids)
= dataConRepFSInstPat arg_strs uniqs con inst_tys
- all_tvs = ex_tvs ++ co_tvs
- ; rhs' <- extendIfaceTyVarEnv all_tvs $
+ ; rhs' <- extendIfaceTyVarEnv ex_tvs $
extendIfaceIdEnv arg_ids $
tcIfaceExpr rhs
- ; return (DataAlt con, all_tvs ++ arg_ids, rhs') }
+ ; return (DataAlt con, ex_tvs ++ arg_ids, rhs') }
\end{code}
\begin{code}
tcIdDetails :: Type -> IfaceIdDetails -> IfL IdDetails
tcIdDetails _ IfVanillaId = return VanillaId
-tcIdDetails ty IfDFunId
- = return (DFunId (isNewTyCon (classTyCon cls)))
+tcIdDetails ty (IfDFunId ns)
+ = return (DFunId ns (isNewTyCon (classTyCon cls)))
where
- (_, cls, _) = tcSplitDFunTy ty
+ (_, _, cls, _) = tcSplitDFunTy ty
tcIdDetails _ (IfRecSelId tc naughty)
= do { tc' <- tcIfaceTyCon tc
\begin{code}
tcUnfolding :: Name -> Type -> IdInfo -> IfaceUnfolding -> IfL Unfolding
-tcUnfolding name _ info (IfCoreUnfold if_expr)
+tcUnfolding name _ info (IfCoreUnfold stable if_expr)
= do { mb_expr <- tcPragExpr name if_expr
+ ; let unf_src = if stable then InlineStable else InlineRhs
; return (case mb_expr of
- Nothing -> NoUnfolding
- Just expr -> mkTopUnfolding is_bottoming expr) }
+ Nothing -> NoUnfolding
+ Just expr -> mkUnfolding unf_src
+ True {- Top level -}
+ is_bottoming expr) }
where
-- Strictness should occur before unfolding!
is_bottoming = case strictnessInfo info of
= do { mb_expr <- tcPragExpr name if_expr
; return (case mb_expr of
Nothing -> NoUnfolding
- Just expr -> mkCoreUnfolding True InlineRule expr arity
+ Just expr -> mkCoreUnfolding InlineStable True expr arity
(UnfWhen unsat_ok boring_ok))
}
-tcUnfolding name ty info (IfWrapper arity wkr)
- = do { mb_wkr_id <- forkM_maybe doc (tcIfaceExtId wkr)
+tcUnfolding name dfun_ty _ (IfDFunUnfold ops)
+ = do { mb_ops1 <- forkM_maybe doc $ mapM tc_arg ops
+ ; return (case mb_ops1 of
+ Nothing -> noUnfolding
+ Just ops1 -> mkDFunUnfolding dfun_ty ops1) }
+ where
+ doc = text "Class ops for dfun" <+> ppr name
+ tc_arg (DFunPolyArg e) = do { e' <- tcIfaceExpr e; return (DFunPolyArg e') }
+ tc_arg (DFunConstArg e) = do { e' <- tcIfaceExpr e; return (DFunConstArg e') }
+ tc_arg (DFunLamArg i) = return (DFunLamArg i)
+
+tcUnfolding name ty info (IfExtWrapper arity wkr)
+ = tcIfaceWrapper name ty info arity (tcIfaceExtId wkr)
+tcUnfolding name ty info (IfLclWrapper arity wkr)
+ = tcIfaceWrapper name ty info arity (tcIfaceLclId wkr)
+
+-------------
+tcIfaceWrapper :: Name -> Type -> IdInfo -> Arity -> IfL Id -> IfL Unfolding
+tcIfaceWrapper name ty info arity get_worker
+ = do { mb_wkr_id <- forkM_maybe doc get_worker
; us <- newUniqueSupply
; return (case mb_wkr_id of
Nothing -> noUnfolding
-- before unfolding
strict_sig = case strictnessInfo info of
Just sig -> sig
- Nothing -> pprPanic "Worker info but no strictness for" (ppr wkr)
-
-tcUnfolding name dfun_ty _ (IfDFunUnfold ops)
- = do { mb_ops1 <- forkM_maybe doc $ mapM tcIfaceExpr ops
- ; return (case mb_ops1 of
- Nothing -> noUnfolding
- Just ops1 -> DFunUnfolding data_con ops1) }
- where
- doc = text "Class ops for dfun" <+> ppr name
- (_, cls, _) = tcSplitDFunTy dfun_ty
- data_con = classDataCon cls
+ Nothing -> pprPanic "Worker info but no strictness for" (ppr name)
\end{code}
For unfoldings we try to do the job lazily, so that we never type check
core_expr' <- tcIfaceExpr expr
-- Check for type consistency in the unfolding
- ifOptM Opt_DoCoreLinting $ do
- in_scope <- get_in_scope_ids
+ ifDOptM Opt_DoCoreLinting $ do
+ in_scope <- get_in_scope
case lintUnfolding noSrcLoc in_scope core_expr' of
Nothing -> return ()
- Just fail_msg -> pprPanic "Iface Lint failure" (hang doc 2 fail_msg)
-
+ Just fail_msg -> do { mod <- getIfModule
+ ; pprPanic "Iface Lint failure"
+ (vcat [ ptext (sLit "In interface for") <+> ppr mod
+ , hang doc 2 fail_msg
+ , ppr name <+> equals <+> ppr core_expr'
+ , ptext (sLit "Iface expr =") <+> ppr expr ]) }
return core_expr'
where
doc = text "Unfolding of" <+> ppr name
- get_in_scope_ids -- Urgh; but just for linting
- = setLclEnv () $
- do { env <- getGblEnv
- ; case if_rec_types env of {
- Nothing -> return [] ;
- Just (_, get_env) -> do
- { type_env <- get_env
- ; return (typeEnvIds type_env) }}}
+
+ get_in_scope :: IfL [Var] -- Totally disgusting; but just for linting
+ get_in_scope
+ = do { (gbl_env, lcl_env) <- getEnvs
+ ; rec_ids <- case if_rec_types gbl_env of
+ Nothing -> return []
+ Just (_, get_env) -> do
+ { type_env <- setLclEnv () get_env
+ ; return (typeEnvIds type_env) }
+ ; return (varEnvElts (if_tv_env lcl_env) ++
+ varEnvElts (if_id_env lcl_env) ++
+ rec_ids) }
\end{code}
tcIfaceClass name = do { thing <- tcIfaceGlobal name
; return (tyThingClass thing) }
+tcIfaceCoAxiom :: Name -> IfL CoAxiom
+tcIfaceCoAxiom name = do { thing <- tcIfaceGlobal name
+ ; return (tyThingCoAxiom thing) }
+
tcIfaceDataCon :: Name -> IfL DataCon
tcIfaceDataCon name = do { thing <- tcIfaceGlobal name
; case thing of
bindIfaceBndrs bs $ \ bs' ->
thing_inside (b':bs')
-
------------------------
-tcIfaceLetBndr :: IfaceLetBndr -> IfL Id
-tcIfaceLetBndr (IfLetBndr fs ty info)
- = do { name <- newIfaceName (mkVarOccFS fs)
- ; ty' <- tcIfaceType ty
- ; case info of
- NoInfo -> return (mkLocalId name ty')
- HasInfo i -> return (mkLocalIdWithInfo name ty' (tc_info i)) }
- where
- -- Similar to tcIdInfo, but much simpler
- tc_info [] = vanillaIdInfo
- tc_info (HsInline p : i) = tc_info i `setInlinePragInfo` p
- tc_info (HsArity a : i) = tc_info i `setArityInfo` a
- tc_info (HsStrictness s : i) = tc_info i `setStrictnessInfo` Just s
- tc_info (other : i) = pprTrace "tcIfaceLetBndr: discarding unexpected IdInfo"
- (ppr other) (tc_info i)
-
-----------------------
newExtCoreBndr :: IfaceLetBndr -> IfL Id
newExtCoreBndr (IfLetBndr var ty _) -- Ignoring IdInfo for now
projects / ghc-hetmet.git / blobdiff