{-# LANGUAGE CPP #-}
{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE MultiWayIf #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeFamilies #-}
{-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
{-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
module GHC.Rename.Expr (
rnLExpr, rnExpr, rnStmts,
AnnoBody
) where
#include "HsVersions.h"
import GHC.Prelude
import GHC.Rename.Bind ( rnLocalBindsAndThen, rnLocalValBindsLHS, rnLocalValBindsRHS
, rnMatchGroup, rnGRHS, makeMiniFixityEnv)
import GHC.Hs
import GHC.Tc.Utils.Env ( isBrackStage )
import GHC.Tc.Utils.Monad
import GHC.Unit.Module ( getModule )
import GHC.Rename.Env
import GHC.Rename.Fixity
import GHC.Rename.Utils ( HsDocContext(..), bindLocalNamesFV, checkDupNames
, bindLocalNames
, mapMaybeFvRn, mapFvRn
, warnUnusedLocalBinds, typeAppErr
, checkUnusedRecordWildcard )
import GHC.Rename.Unbound ( reportUnboundName )
import GHC.Rename.Splice ( rnBracket, rnSpliceExpr, checkThLocalName )
import GHC.Rename.HsType
import GHC.Rename.Pat
import GHC.Driver.Session
import GHC.Builtin.Names
import GHC.Types.FieldLabel
import GHC.Types.Fixity
import GHC.Types.Id.Make
import GHC.Types.Name
import GHC.Types.Name.Set
import GHC.Types.Name.Reader
import GHC.Types.Unique.Set
import GHC.Types.SourceText
import GHC.Utils.Misc
import GHC.Data.List.SetOps ( removeDups )
import GHC.Utils.Error
import GHC.Utils.Panic
import GHC.Utils.Outputable as Outputable
import GHC.Types.SrcLoc
import GHC.Data.FastString
import Control.Monad
import GHC.Builtin.Types ( nilDataConName )
import qualified GHC.LanguageExtensions as LangExt
import Data.List (unzip4, minimumBy)
import Data.List.NonEmpty ( NonEmpty(..) )
import Data.Maybe (isJust, isNothing)
import Control.Arrow (first)
import Data.Ord
import Data.Array
import qualified Data.List.NonEmpty as NE
rnExprs :: [LHsExpr GhcPs] -> RnM ([LHsExpr GhcRn], FreeVars)
rnExprs :: [LHsExpr GhcPs] -> RnM ([XRec GhcRn (HsExpr GhcRn)], FreeVars)
rnExprs [LHsExpr GhcPs]
ls = [GenLocated SrcSpanAnnA (HsExpr GhcPs)]
-> FreeVars
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
rnExprs' [GenLocated SrcSpanAnnA (HsExpr GhcPs)]
[LHsExpr GhcPs]
ls FreeVars
forall a. UniqSet a
emptyUniqSet
where
rnExprs' :: [GenLocated SrcSpanAnnA (HsExpr GhcPs)]
-> FreeVars
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
rnExprs' [] FreeVars
acc = ([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ([], FreeVars
acc)
rnExprs' (GenLocated SrcSpanAnnA (HsExpr GhcPs)
expr:[GenLocated SrcSpanAnnA (HsExpr GhcPs)]
exprs) FreeVars
acc =
do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr', FreeVars
fvExpr) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr GenLocated SrcSpanAnnA (HsExpr GhcPs)
LHsExpr GhcPs
expr
; let acc' :: FreeVars
acc' = FreeVars
acc FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvExpr
; ([GenLocated SrcSpanAnnA (HsExpr GhcRn)]
exprs', FreeVars
fvExprs) <- FreeVars
acc' FreeVars
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
`seq` [GenLocated SrcSpanAnnA (HsExpr GhcPs)]
-> FreeVars
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
rnExprs' [GenLocated SrcSpanAnnA (HsExpr GhcPs)]
exprs FreeVars
acc'
; ([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpanAnnA (HsExpr GhcRn)], FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr'GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
forall a. a -> [a] -> [a]
:[GenLocated SrcSpanAnnA (HsExpr GhcRn)]
exprs', FreeVars
fvExprs) }
rnLExpr :: LHsExpr GhcPs -> RnM (LHsExpr GhcRn, FreeVars)
rnLExpr :: LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr = (HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars))
-> GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
forall a b c.
(a -> TcM (b, c)) -> LocatedA a -> TcM (LocatedA b, c)
wrapLocFstMA HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnExpr
rnExpr :: HsExpr GhcPs -> RnM (HsExpr GhcRn, FreeVars)
finishHsVar :: LocatedA Name -> RnM (HsExpr GhcRn, FreeVars)
finishHsVar :: LocatedA Name -> TcM (HsExpr GhcRn, FreeVars)
finishHsVar (L SrcSpanAnnA
l Name
name)
= do { Module
this_mod <- IOEnv (Env TcGblEnv TcLclEnv) Module
forall (m :: * -> *). HasModule m => m Module
getModule
; Bool
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (Module -> Name -> Bool
nameIsLocalOrFrom Module
this_mod Name
name) (IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ())
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$
Name -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkThLocalName Name
name
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XVar GhcRn -> XRec GhcRn (IdP GhcRn) -> HsExpr GhcRn
forall p. XVar p -> LIdP p -> HsExpr p
HsVar NoExtField
XVar GhcRn
noExtField (SrcSpanAnnN -> Name -> GenLocated SrcSpanAnnN Name
forall l e. l -> e -> GenLocated l e
L (SrcSpanAnnA -> SrcSpanAnnN
forall a. SrcSpanAnn' a -> SrcSpanAnnN
la2na SrcSpanAnnA
l) Name
name), Name -> FreeVars
unitFV Name
name) }
rnUnboundVar :: RdrName -> RnM (HsExpr GhcRn, FreeVars)
rnUnboundVar :: RdrName -> TcM (HsExpr GhcRn, FreeVars)
rnUnboundVar RdrName
v =
if RdrName -> Bool
isUnqual RdrName
v
then
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XUnboundVar GhcRn -> OccName -> HsExpr GhcRn
forall p. XUnboundVar p -> OccName -> HsExpr p
HsUnboundVar NoExtField
XUnboundVar GhcRn
noExtField (RdrName -> OccName
rdrNameOcc RdrName
v), FreeVars
emptyFVs)
else
do { Name
n <- RdrName -> RnM Name
reportUnboundName RdrName
v
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XVar GhcRn -> XRec GhcRn (IdP GhcRn) -> HsExpr GhcRn
forall p. XVar p -> LIdP p -> HsExpr p
HsVar NoExtField
XVar GhcRn
noExtField (Name -> GenLocated SrcSpanAnnN Name
forall a an. a -> LocatedAn an a
noLocA Name
n), FreeVars
emptyFVs) }
rnExpr :: HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnExpr (HsVar XVar GhcPs
_ (L SrcSpanAnnN
l RdrName
v))
= do { DynFlags
dflags <- IOEnv (Env TcGblEnv TcLclEnv) DynFlags
forall (m :: * -> *). HasDynFlags m => m DynFlags
getDynFlags
; let dup_fields_ok :: DuplicateRecordFields
dup_fields_ok = DynFlags -> DuplicateRecordFields
xopt_DuplicateRecordFields DynFlags
dflags
; Maybe AmbiguousResult
mb_name <- DuplicateRecordFields -> RdrName -> RnM (Maybe AmbiguousResult)
lookupExprOccRn DuplicateRecordFields
dup_fields_ok RdrName
v
; case Maybe AmbiguousResult
mb_name of {
Maybe AmbiguousResult
Nothing -> RdrName -> TcM (HsExpr GhcRn, FreeVars)
rnUnboundVar RdrName
v ;
Just (UnambiguousGre (NormalGreName Name
name))
| Name
name Name -> Name -> Bool
forall a. Eq a => a -> a -> Bool
== Name
nilDataConName
, Extension -> DynFlags -> Bool
xopt Extension
LangExt.OverloadedLists DynFlags
dflags
-> HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnExpr (XExplicitList GhcPs -> [LHsExpr GhcPs] -> HsExpr GhcPs
forall p. XExplicitList p -> [LHsExpr p] -> HsExpr p
ExplicitList XExplicitList GhcPs
forall a. EpAnn a
noAnn [])
| Bool
otherwise
-> LocatedA Name -> TcM (HsExpr GhcRn, FreeVars)
finishHsVar (SrcSpanAnnA -> Name -> LocatedA Name
forall l e. l -> e -> GenLocated l e
L (SrcSpanAnnN -> SrcSpanAnnA
forall a ann. SrcSpanAnn' a -> SrcAnn ann
na2la SrcSpanAnnN
l) Name
name) ;
Just (UnambiguousGre (FieldGreName FieldLabel
fl)) ->
let sel_name :: Name
sel_name = FieldLabel -> Name
flSelector FieldLabel
fl in
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( XRecFld GhcRn -> AmbiguousFieldOcc GhcRn -> HsExpr GhcRn
forall p. XRecFld p -> AmbiguousFieldOcc p -> HsExpr p
HsRecFld NoExtField
XRecFld GhcRn
noExtField (XUnambiguous GhcRn
-> GenLocated SrcSpanAnnN RdrName -> AmbiguousFieldOcc GhcRn
forall pass.
XUnambiguous pass
-> GenLocated SrcSpanAnnN RdrName -> AmbiguousFieldOcc pass
Unambiguous Name
XUnambiguous GhcRn
sel_name (SrcSpanAnnN -> RdrName -> GenLocated SrcSpanAnnN RdrName
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnN
l RdrName
v) ), Name -> FreeVars
unitFV Name
sel_name) ;
Just AmbiguousResult
AmbiguousFields ->
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( XRecFld GhcRn -> AmbiguousFieldOcc GhcRn -> HsExpr GhcRn
forall p. XRecFld p -> AmbiguousFieldOcc p -> HsExpr p
HsRecFld NoExtField
XRecFld GhcRn
noExtField (XAmbiguous GhcRn
-> GenLocated SrcSpanAnnN RdrName -> AmbiguousFieldOcc GhcRn
forall pass.
XAmbiguous pass
-> GenLocated SrcSpanAnnN RdrName -> AmbiguousFieldOcc pass
Ambiguous NoExtField
XAmbiguous GhcRn
noExtField (SrcSpanAnnN -> RdrName -> GenLocated SrcSpanAnnN RdrName
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnN
l RdrName
v) ), FreeVars
emptyFVs) } }
rnExpr (HsIPVar XIPVar GhcPs
x HsIPName
v)
= (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XIPVar GhcRn -> HsIPName -> HsExpr GhcRn
forall p. XIPVar p -> HsIPName -> HsExpr p
HsIPVar XIPVar GhcPs
XIPVar GhcRn
x HsIPName
v, FreeVars
emptyFVs)
rnExpr (HsUnboundVar XUnboundVar GhcPs
_ OccName
v)
= (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XUnboundVar GhcRn -> OccName -> HsExpr GhcRn
forall p. XUnboundVar p -> OccName -> HsExpr p
HsUnboundVar NoExtField
XUnboundVar GhcRn
noExtField OccName
v, FreeVars
emptyFVs)
rnExpr (HsOverLabel XOverLabel GhcPs
_ FastString
v)
= do { (Name
from_label, FreeVars
fvs) <- Name -> RnM (Name, FreeVars)
lookupSyntaxName Name
fromLabelClassOpName
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr (XOverLabel GhcRn -> FastString -> HsExpr GhcRn
forall p. XOverLabel p -> FastString -> HsExpr p
HsOverLabel XOverLabel GhcRn
forall a. EpAnn a
noAnn FastString
v) (HsExpr GhcRn -> HsExpr GhcRn) -> HsExpr GhcRn -> HsExpr GhcRn
forall a b. (a -> b) -> a -> b
$
XAppTypeE GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> LHsWcType (NoGhcTc GhcRn)
-> HsExpr GhcRn
forall p.
XAppTypeE p -> LHsExpr p -> LHsWcType (NoGhcTc p) -> HsExpr p
HsAppType NoExtField
XAppTypeE GhcRn
noExtField (Name -> XRec GhcRn (HsExpr GhcRn)
genLHsVar Name
from_label) LHsWcType (NoGhcTc GhcRn)
HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
hs_ty_arg
, FreeVars
fvs ) }
where
hs_ty_arg :: HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
hs_ty_arg = LocatedAn AnnListItem (HsType GhcRn)
-> HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
forall thing. thing -> HsWildCardBndrs GhcRn thing
mkEmptyWildCardBndrs (LocatedAn AnnListItem (HsType GhcRn)
-> HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn)))
-> LocatedAn AnnListItem (HsType GhcRn)
-> HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
forall a b. (a -> b) -> a -> b
$ HsType GhcRn -> LocatedAn AnnListItem (HsType GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan (HsType GhcRn -> LocatedAn AnnListItem (HsType GhcRn))
-> HsType GhcRn -> LocatedAn AnnListItem (HsType GhcRn)
forall a b. (a -> b) -> a -> b
$
XTyLit GhcRn -> HsTyLit -> HsType GhcRn
forall pass. XTyLit pass -> HsTyLit -> HsType pass
HsTyLit NoExtField
XTyLit GhcRn
noExtField (SourceText -> FastString -> HsTyLit
HsStrTy SourceText
NoSourceText FastString
v)
rnExpr (HsLit XLitE GhcPs
x lit :: HsLit GhcPs
lit@(HsString XHsString GhcPs
src FastString
s))
= do { Bool
opt_OverloadedStrings <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.OverloadedStrings
; if Bool
opt_OverloadedStrings then
HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnExpr (XOverLitE GhcPs -> HsOverLit GhcPs -> HsExpr GhcPs
forall p. XOverLitE p -> HsOverLit p -> HsExpr p
HsOverLit XLitE GhcPs
XOverLitE GhcPs
x (SourceText -> FastString -> HsOverLit GhcPs
mkHsIsString SourceText
XHsString GhcPs
src FastString
s))
else do {
; HsLit GhcPs -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall p. HsLit p -> IOEnv (Env TcGblEnv TcLclEnv) ()
rnLit HsLit GhcPs
lit
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XLitE GhcRn -> HsLit GhcRn -> HsExpr GhcRn
forall p. XLitE p -> HsLit p -> HsExpr p
HsLit XLitE GhcPs
XLitE GhcRn
x (HsLit GhcPs -> HsLit GhcRn
forall (p1 :: Pass) (p2 :: Pass).
HsLit (GhcPass p1) -> HsLit (GhcPass p2)
convertLit HsLit GhcPs
lit), FreeVars
emptyFVs) } }
rnExpr (HsLit XLitE GhcPs
x HsLit GhcPs
lit)
= do { HsLit GhcPs -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall p. HsLit p -> IOEnv (Env TcGblEnv TcLclEnv) ()
rnLit HsLit GhcPs
lit
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XLitE GhcRn -> HsLit GhcRn -> HsExpr GhcRn
forall p. XLitE p -> HsLit p -> HsExpr p
HsLit XLitE GhcPs
XLitE GhcRn
x(HsLit GhcPs -> HsLit GhcRn
forall (p1 :: Pass) (p2 :: Pass).
HsLit (GhcPass p1) -> HsLit (GhcPass p2)
convertLit HsLit GhcPs
lit), FreeVars
emptyFVs) }
rnExpr (HsOverLit XOverLitE GhcPs
x HsOverLit GhcPs
lit)
= do { ((HsOverLit GhcRn
lit', Maybe (HsExpr GhcRn)
mb_neg), FreeVars
fvs) <- HsOverLit GhcPs
-> RnM ((HsOverLit GhcRn, Maybe (HsExpr GhcRn)), FreeVars)
forall t.
HsOverLit t
-> RnM ((HsOverLit GhcRn, Maybe (HsExpr GhcRn)), FreeVars)
rnOverLit HsOverLit GhcPs
lit
; case Maybe (HsExpr GhcRn)
mb_neg of
Maybe (HsExpr GhcRn)
Nothing -> (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XOverLitE GhcRn -> HsOverLit GhcRn -> HsExpr GhcRn
forall p. XOverLitE p -> HsOverLit p -> HsExpr p
HsOverLit XOverLitE GhcPs
XOverLitE GhcRn
x HsOverLit GhcRn
lit', FreeVars
fvs)
Just HsExpr GhcRn
neg ->
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XApp GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XApp p -> LHsExpr p -> LHsExpr p -> HsExpr p
HsApp EpAnnCO
XApp GhcRn
noComments (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
noLocA HsExpr GhcRn
neg) (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
noLocA (XOverLitE GhcRn -> HsOverLit GhcRn -> HsExpr GhcRn
forall p. XOverLitE p -> HsOverLit p -> HsExpr p
HsOverLit XOverLitE GhcPs
XOverLitE GhcRn
x HsOverLit GhcRn
lit'))
, FreeVars
fvs ) }
rnExpr (HsApp XApp GhcPs
x LHsExpr GhcPs
fun LHsExpr GhcPs
arg)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
fun',FreeVars
fvFun) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
fun
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg',FreeVars
fvArg) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
arg
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XApp GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XApp p -> LHsExpr p -> LHsExpr p -> HsExpr p
HsApp XApp GhcPs
XApp GhcRn
x GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
fun' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
arg', FreeVars
fvFun FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvArg) }
rnExpr (HsAppType XAppTypeE GhcPs
_ LHsExpr GhcPs
fun LHsWcType (NoGhcTc GhcPs)
arg)
= do { Bool
type_app <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.TypeApplications
; Bool
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless Bool
type_app (IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ())
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$ SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ())
-> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$ String -> LHsType GhcPs -> SDoc
typeAppErr String
"type" (LHsType GhcPs -> SDoc) -> LHsType GhcPs -> SDoc
forall a b. (a -> b) -> a -> b
$ HsWildCardBndrs GhcPs (GenLocated SrcSpanAnnA (HsType GhcPs))
-> GenLocated SrcSpanAnnA (HsType GhcPs)
forall pass thing. HsWildCardBndrs pass thing -> thing
hswc_body LHsWcType (NoGhcTc GhcPs)
HsWildCardBndrs GhcPs (GenLocated SrcSpanAnnA (HsType GhcPs))
arg
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
fun',FreeVars
fvFun) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
fun
; (HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
arg',FreeVars
fvArg) <- HsDocContext -> LHsWcType GhcPs -> RnM (LHsWcType GhcRn, FreeVars)
rnHsWcType HsDocContext
HsTypeCtx LHsWcType (NoGhcTc GhcPs)
LHsWcType GhcPs
arg
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XAppTypeE GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> LHsWcType (NoGhcTc GhcRn)
-> HsExpr GhcRn
forall p.
XAppTypeE p -> LHsExpr p -> LHsWcType (NoGhcTc p) -> HsExpr p
HsAppType NoExtField
XAppTypeE GhcRn
NoExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
fun' LHsWcType (NoGhcTc GhcRn)
HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
arg', FreeVars
fvFun FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvArg) }
rnExpr (OpApp XOpApp GhcPs
_ LHsExpr GhcPs
e1 LHsExpr GhcPs
op LHsExpr GhcPs
e2)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e1', FreeVars
fv_e1) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
e1
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e2', FreeVars
fv_e2) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
e2
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
op', FreeVars
fv_op) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
op
; Fixity
fixity <- case GenLocated SrcSpanAnnA (HsExpr GhcRn)
op' of
L SrcSpanAnnA
_ (HsVar XVar GhcRn
_ (L SrcSpanAnnN
_ Name
n)) -> Name -> IOEnv (Env TcGblEnv TcLclEnv) Fixity
lookupFixityRn Name
n
L SrcSpanAnnA
_ (HsRecFld XRecFld GhcRn
_ AmbiguousFieldOcc GhcRn
f) -> AmbiguousFieldOcc GhcRn -> IOEnv (Env TcGblEnv TcLclEnv) Fixity
lookupFieldFixityRn AmbiguousFieldOcc GhcRn
f
GenLocated SrcSpanAnnA (HsExpr GhcRn)
_ -> Fixity -> IOEnv (Env TcGblEnv TcLclEnv) Fixity
forall (m :: * -> *) a. Monad m => a -> m a
return (SourceText -> Int -> FixityDirection -> Fixity
Fixity SourceText
NoSourceText Int
minPrecedence FixityDirection
InfixL)
; Bool
lexical_negation <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.LexicalNegation
; let negation_handling :: NegationHandling
negation_handling | Bool
lexical_negation = NegationHandling
KeepNegationIntact
| Bool
otherwise = NegationHandling
ReassociateNegation
; HsExpr GhcRn
final_e <- NegationHandling
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> Fixity
-> XRec GhcRn (HsExpr GhcRn)
-> RnM (HsExpr GhcRn)
mkOpAppRn NegationHandling
negation_handling GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e1' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' Fixity
fixity GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e2'
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (HsExpr GhcRn
final_e, FreeVars
fv_e1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_op FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_e2) }
rnExpr (NegApp XNegApp GhcPs
_ LHsExpr GhcPs
e SyntaxExpr GhcPs
_)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e', FreeVars
fv_e) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
e
; (SyntaxExprRn
neg_name, FreeVars
fv_neg) <- Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupSyntax Name
negateName
; HsExpr GhcRn
final_e <- XRec GhcRn (HsExpr GhcRn) -> SyntaxExpr GhcRn -> RnM (HsExpr GhcRn)
mkNegAppRn GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e' SyntaxExpr GhcRn
SyntaxExprRn
neg_name
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (HsExpr GhcRn
final_e, FreeVars
fv_e FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_neg) }
rnExpr (HsGetField XGetField GhcPs
_ LHsExpr GhcPs
e Located (HsFieldLabel GhcPs)
f)
= do { (Name
getField, FreeVars
fv_getField) <- Name -> RnM (Name, FreeVars)
lookupSyntaxName Name
getFieldName
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e, FreeVars
fv_e) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
e
; let f' :: Located (HsFieldLabel GhcRn)
f' = Located (HsFieldLabel GhcPs) -> Located (HsFieldLabel GhcRn)
rnHsFieldLabel Located (HsFieldLabel GhcPs)
f
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr
(XGetField GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> Located (HsFieldLabel GhcRn)
-> HsExpr GhcRn
forall p.
XGetField p -> LHsExpr p -> Located (HsFieldLabel p) -> HsExpr p
HsGetField NoExtField
XGetField GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e Located (HsFieldLabel GhcRn)
f')
(Name
-> XRec GhcRn (HsExpr GhcRn) -> Located FastString -> HsExpr GhcRn
mkGetField Name
getField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e ((HsFieldLabel GhcRn -> FastString)
-> Located (HsFieldLabel GhcRn) -> Located FastString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (Located FastString -> FastString
forall l e. GenLocated l e -> e
unLoc (Located FastString -> FastString)
-> (HsFieldLabel GhcRn -> Located FastString)
-> HsFieldLabel GhcRn
-> FastString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsFieldLabel GhcRn -> Located FastString
forall p. HsFieldLabel p -> Located FastString
hflLabel) Located (HsFieldLabel GhcRn)
f'))
, FreeVars
fv_e FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_getField ) }
rnExpr (HsProjection XProjection GhcPs
_ NonEmpty (Located (HsFieldLabel GhcPs))
fs)
= do { (Name
getField, FreeVars
fv_getField) <- Name -> RnM (Name, FreeVars)
lookupSyntaxName Name
getFieldName
; Name
circ <- RdrName -> RnM Name
lookupOccRn RdrName
compose_RDR
; let fs' :: NonEmpty (Located (HsFieldLabel GhcRn))
fs' = (Located (HsFieldLabel GhcPs) -> Located (HsFieldLabel GhcRn))
-> NonEmpty (Located (HsFieldLabel GhcPs))
-> NonEmpty (Located (HsFieldLabel GhcRn))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Located (HsFieldLabel GhcPs) -> Located (HsFieldLabel GhcRn)
rnHsFieldLabel NonEmpty (Located (HsFieldLabel GhcPs))
fs
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr
(XProjection GhcRn
-> NonEmpty (Located (HsFieldLabel GhcRn)) -> HsExpr GhcRn
forall p.
XProjection p -> NonEmpty (Located (HsFieldLabel p)) -> HsExpr p
HsProjection NoExtField
XProjection GhcRn
noExtField NonEmpty (Located (HsFieldLabel GhcRn))
fs')
(Name -> Name -> NonEmpty (Located FastString) -> HsExpr GhcRn
mkProjection Name
getField Name
circ ((Located (HsFieldLabel GhcRn) -> Located FastString)
-> NonEmpty (Located (HsFieldLabel GhcRn))
-> NonEmpty (Located FastString)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((HsFieldLabel GhcRn -> FastString)
-> Located (HsFieldLabel GhcRn) -> Located FastString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (Located FastString -> FastString
forall l e. GenLocated l e -> e
unLoc (Located FastString -> FastString)
-> (HsFieldLabel GhcRn -> Located FastString)
-> HsFieldLabel GhcRn
-> FastString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsFieldLabel GhcRn -> Located FastString
forall p. HsFieldLabel p -> Located FastString
hflLabel)) NonEmpty (Located (HsFieldLabel GhcRn))
fs'))
, Name -> FreeVars
unitFV Name
circ FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_getField) }
rnExpr e :: HsExpr GhcPs
e@(HsBracket XBracket GhcPs
_ HsBracket GhcPs
br_body) = HsExpr GhcPs -> HsBracket GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnBracket HsExpr GhcPs
e HsBracket GhcPs
br_body
rnExpr (HsSpliceE XSpliceE GhcPs
_ HsSplice GhcPs
splice) = HsSplice GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnSpliceExpr HsSplice GhcPs
splice
rnExpr (HsPar XPar GhcPs
x (L SrcSpanAnnA
loc (section :: HsExpr GhcPs
section@(SectionL {}))))
= do { (HsExpr GhcRn
section', FreeVars
fvs) <- HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnSection HsExpr GhcPs
section
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XPar GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
forall p. XPar p -> LHsExpr p -> HsExpr p
HsPar XPar GhcPs
XPar GhcRn
x (SrcSpanAnnA
-> HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc HsExpr GhcRn
section'), FreeVars
fvs) }
rnExpr (HsPar XPar GhcPs
x (L SrcSpanAnnA
loc (section :: HsExpr GhcPs
section@(SectionR {}))))
= do { (HsExpr GhcRn
section', FreeVars
fvs) <- HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnSection HsExpr GhcPs
section
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XPar GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
forall p. XPar p -> LHsExpr p -> HsExpr p
HsPar XPar GhcPs
XPar GhcRn
x (SrcSpanAnnA
-> HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc HsExpr GhcRn
section'), FreeVars
fvs) }
rnExpr (HsPar XPar GhcPs
x LHsExpr GhcPs
e)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e', FreeVars
fvs_e) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
e
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XPar GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
forall p. XPar p -> LHsExpr p -> HsExpr p
HsPar XPar GhcPs
XPar GhcRn
x GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e', FreeVars
fvs_e) }
rnExpr expr :: HsExpr GhcPs
expr@(SectionL {})
= do { SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (HsExpr GhcPs -> SDoc
sectionErr HsExpr GhcPs
expr); HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnSection HsExpr GhcPs
expr }
rnExpr expr :: HsExpr GhcPs
expr@(SectionR {})
= do { SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (HsExpr GhcPs -> SDoc
sectionErr HsExpr GhcPs
expr); HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnSection HsExpr GhcPs
expr }
rnExpr (HsPragE XPragE GhcPs
x HsPragE GhcPs
prag LHsExpr GhcPs
expr)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr', FreeVars
fvs_expr) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XPragE GhcRn
-> HsPragE GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
forall p. XPragE p -> HsPragE p -> LHsExpr p -> HsExpr p
HsPragE XPragE GhcPs
XPragE GhcRn
x (HsPragE GhcPs -> HsPragE GhcRn
rn_prag HsPragE GhcPs
prag) GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr', FreeVars
fvs_expr) }
where
rn_prag :: HsPragE GhcPs -> HsPragE GhcRn
rn_prag :: HsPragE GhcPs -> HsPragE GhcRn
rn_prag (HsPragSCC XSCC GhcPs
x1 SourceText
src StringLiteral
ann) = XSCC GhcRn -> SourceText -> StringLiteral -> HsPragE GhcRn
forall p. XSCC p -> SourceText -> StringLiteral -> HsPragE p
HsPragSCC XSCC GhcPs
XSCC GhcRn
x1 SourceText
src StringLiteral
ann
rnExpr (HsLam XLam GhcPs
x MatchGroup GhcPs (LHsExpr GhcPs)
matches)
= do { (MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
matches', FreeVars
fvMatch) <- HsMatchContext GhcRn
-> (GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars))
-> MatchGroup GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> RnM
(MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)),
FreeVars)
forall (body :: * -> *).
(Outputable (body GhcPs), AnnoBody body) =>
HsMatchContext GhcRn
-> (LocatedA (body GhcPs) -> RnM (LocatedA (body GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (body GhcPs))
-> RnM (MatchGroup GhcRn (LocatedA (body GhcRn)), FreeVars)
rnMatchGroup HsMatchContext GhcRn
forall p. HsMatchContext p
LambdaExpr GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr MatchGroup GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
MatchGroup GhcPs (LHsExpr GhcPs)
matches
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XLam GhcRn
-> MatchGroup GhcRn (XRec GhcRn (HsExpr GhcRn)) -> HsExpr GhcRn
forall p. XLam p -> MatchGroup p (LHsExpr p) -> HsExpr p
HsLam XLam GhcPs
XLam GhcRn
x MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
MatchGroup GhcRn (XRec GhcRn (HsExpr GhcRn))
matches', FreeVars
fvMatch) }
rnExpr (HsLamCase XLamCase GhcPs
x MatchGroup GhcPs (LHsExpr GhcPs)
matches)
= do { (MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
matches', FreeVars
fvs_ms) <- HsMatchContext GhcRn
-> (GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars))
-> MatchGroup GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> RnM
(MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)),
FreeVars)
forall (body :: * -> *).
(Outputable (body GhcPs), AnnoBody body) =>
HsMatchContext GhcRn
-> (LocatedA (body GhcPs) -> RnM (LocatedA (body GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (body GhcPs))
-> RnM (MatchGroup GhcRn (LocatedA (body GhcRn)), FreeVars)
rnMatchGroup HsMatchContext GhcRn
forall p. HsMatchContext p
CaseAlt GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr MatchGroup GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
MatchGroup GhcPs (LHsExpr GhcPs)
matches
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XLamCase GhcRn
-> MatchGroup GhcRn (XRec GhcRn (HsExpr GhcRn)) -> HsExpr GhcRn
forall p. XLamCase p -> MatchGroup p (LHsExpr p) -> HsExpr p
HsLamCase XLamCase GhcPs
XLamCase GhcRn
x MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
MatchGroup GhcRn (XRec GhcRn (HsExpr GhcRn))
matches', FreeVars
fvs_ms) }
rnExpr (HsCase XCase GhcPs
_ LHsExpr GhcPs
expr MatchGroup GhcPs (LHsExpr GhcPs)
matches)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
new_expr, FreeVars
e_fvs) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
new_matches, FreeVars
ms_fvs) <- HsMatchContext GhcRn
-> (GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars))
-> MatchGroup GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> RnM
(MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)),
FreeVars)
forall (body :: * -> *).
(Outputable (body GhcPs), AnnoBody body) =>
HsMatchContext GhcRn
-> (LocatedA (body GhcPs) -> RnM (LocatedA (body GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (body GhcPs))
-> RnM (MatchGroup GhcRn (LocatedA (body GhcRn)), FreeVars)
rnMatchGroup HsMatchContext GhcRn
forall p. HsMatchContext p
CaseAlt GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr MatchGroup GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
MatchGroup GhcPs (LHsExpr GhcPs)
matches
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCase GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> MatchGroup GhcRn (XRec GhcRn (HsExpr GhcRn))
-> HsExpr GhcRn
forall p.
XCase p -> LHsExpr p -> MatchGroup p (LHsExpr p) -> HsExpr p
HsCase NoExtField
XCase GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
new_expr MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
MatchGroup GhcRn (XRec GhcRn (HsExpr GhcRn))
new_matches, FreeVars
e_fvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
ms_fvs) }
rnExpr (HsLet XLet GhcPs
_ HsLocalBinds GhcPs
binds LHsExpr GhcPs
expr)
= HsLocalBinds GhcPs
-> (HsLocalBinds GhcRn -> FreeVars -> TcM (HsExpr GhcRn, FreeVars))
-> TcM (HsExpr GhcRn, FreeVars)
forall result.
HsLocalBinds GhcPs
-> (HsLocalBinds GhcRn -> FreeVars -> RnM (result, FreeVars))
-> RnM (result, FreeVars)
rnLocalBindsAndThen HsLocalBinds GhcPs
binds ((HsLocalBinds GhcRn -> FreeVars -> TcM (HsExpr GhcRn, FreeVars))
-> TcM (HsExpr GhcRn, FreeVars))
-> (HsLocalBinds GhcRn -> FreeVars -> TcM (HsExpr GhcRn, FreeVars))
-> TcM (HsExpr GhcRn, FreeVars)
forall a b. (a -> b) -> a -> b
$ \HsLocalBinds GhcRn
binds' FreeVars
_ -> do
{ (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr',FreeVars
fvExpr) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XLet GhcRn
-> HsLocalBinds GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
forall p. XLet p -> HsLocalBinds p -> LHsExpr p -> HsExpr p
HsLet NoExtField
XLet GhcRn
noExtField HsLocalBinds GhcRn
binds' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr', FreeVars
fvExpr) }
rnExpr (HsDo XDo GhcPs
_ HsStmtContext (HsDoRn GhcPs)
do_or_lc (L SrcSpanAnnL
l [GenLocated
SrcSpanAnnA
(StmtLR GhcPs GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
stmts))
= do { (([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts', ()
_), FreeVars
fvs) <-
HsStmtContext GhcRn
-> (HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars))
-> (HsStmtContext GhcRn
-> [(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)),
FreeVars)]
-> RnM
([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))], FreeVars))
-> [LStmt GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
-> ([Name] -> RnM ((), FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))], ()),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> (HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmtsWithPostProcessing HsStmtContext GhcRn
HsStmtContext (HsDoRn GhcPs)
do_or_lc HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnExpr
HsStmtContext GhcRn
-> [(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)),
FreeVars)]
-> RnM
([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))], FreeVars)
HsStmtContext GhcRn
-> [(ExprLStmt GhcRn, FreeVars)]
-> RnM ([ExprLStmt GhcRn], FreeVars)
postProcessStmtsForApplicativeDo [GenLocated
SrcSpanAnnA
(StmtLR GhcPs GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
[LStmt GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
stmts
(\ [Name]
_ -> ((), FreeVars) -> RnM ((), FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ((), FreeVars
emptyFVs))
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( XDo GhcRn
-> HsStmtContext (HsDoRn GhcRn)
-> XRec GhcRn [ExprLStmt GhcRn]
-> HsExpr GhcRn
forall p.
XDo p
-> HsStmtContext (HsDoRn p) -> XRec p [ExprLStmt p] -> HsExpr p
HsDo NoExtField
XDo GhcRn
noExtField HsStmtContext (HsDoRn GhcPs)
HsStmtContext (HsDoRn GhcRn)
do_or_lc (SrcSpanAnnL
-> [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
-> GenLocated
SrcSpanAnnL
[GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnL
l [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts'), FreeVars
fvs ) }
rnExpr (ExplicitList XExplicitList GhcPs
_ [LHsExpr GhcPs]
exps)
= do { ([GenLocated SrcSpanAnnA (HsExpr GhcRn)]
exps', FreeVars
fvs) <- [LHsExpr GhcPs] -> RnM ([XRec GhcRn (HsExpr GhcRn)], FreeVars)
rnExprs [LHsExpr GhcPs]
exps
; Bool
opt_OverloadedLists <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.OverloadedLists
; if Bool -> Bool
not Bool
opt_OverloadedLists
then (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XExplicitList GhcRn -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
forall p. XExplicitList p -> [LHsExpr p] -> HsExpr p
ExplicitList NoExtField
XExplicitList GhcRn
noExtField [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
[XRec GhcRn (HsExpr GhcRn)]
exps', FreeVars
fvs)
else
do { (Name
from_list_n_name, FreeVars
fvs') <- Name -> RnM (Name, FreeVars)
lookupSyntaxName Name
fromListNName
; let rn_list :: HsExpr GhcRn
rn_list = XExplicitList GhcRn -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
forall p. XExplicitList p -> [LHsExpr p] -> HsExpr p
ExplicitList NoExtField
XExplicitList GhcRn
noExtField [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
[XRec GhcRn (HsExpr GhcRn)]
exps'
lit_n :: IntegralLit
lit_n = Int -> IntegralLit
forall a. Integral a => a -> IntegralLit
mkIntegralLit ([GenLocated SrcSpanAnnA (HsExpr GhcPs)] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length [GenLocated SrcSpanAnnA (HsExpr GhcPs)]
[LHsExpr GhcPs]
exps)
hs_lit :: GenLocated SrcSpanAnnA (HsExpr GhcRn)
hs_lit = HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan (XLitE GhcRn -> HsLit GhcRn -> HsExpr GhcRn
forall p. XLitE p -> HsLit p -> HsExpr p
HsLit XLitE GhcRn
forall a. EpAnn a
noAnn (XHsInt GhcRn -> IntegralLit -> HsLit GhcRn
forall x. XHsInt x -> IntegralLit -> HsLit x
HsInt NoExtField
XHsInt GhcRn
noExtField IntegralLit
lit_n))
exp_list :: HsExpr GhcRn
exp_list = Name -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
genHsApps Name
from_list_n_name [GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
hs_lit, HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan HsExpr GhcRn
rn_list]
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr HsExpr GhcRn
rn_list HsExpr GhcRn
exp_list
, FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs') } }
rnExpr (ExplicitTuple XExplicitTuple GhcPs
_ [HsTupArg GhcPs]
tup_args Boxity
boxity)
= do { [HsTupArg GhcPs] -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkTupleSection [HsTupArg GhcPs]
tup_args
; ([HsTupArg GhcRn]
tup_args', [FreeVars]
fvs) <- (HsTupArg GhcPs
-> IOEnv (Env TcGblEnv TcLclEnv) (HsTupArg GhcRn, FreeVars))
-> [HsTupArg GhcPs]
-> IOEnv (Env TcGblEnv TcLclEnv) ([HsTupArg GhcRn], [FreeVars])
forall (m :: * -> *) a b c.
Applicative m =>
(a -> m (b, c)) -> [a] -> m ([b], [c])
mapAndUnzipM HsTupArg GhcPs
-> IOEnv (Env TcGblEnv TcLclEnv) (HsTupArg GhcRn, FreeVars)
rnTupArg [HsTupArg GhcPs]
tup_args
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XExplicitTuple GhcRn -> [HsTupArg GhcRn] -> Boxity -> HsExpr GhcRn
forall p. XExplicitTuple p -> [HsTupArg p] -> Boxity -> HsExpr p
ExplicitTuple NoExtField
XExplicitTuple GhcRn
noExtField [HsTupArg GhcRn]
tup_args' Boxity
boxity, [FreeVars] -> FreeVars
plusFVs [FreeVars]
fvs) }
where
rnTupArg :: HsTupArg GhcPs
-> IOEnv (Env TcGblEnv TcLclEnv) (HsTupArg GhcRn, FreeVars)
rnTupArg (Present XPresent GhcPs
x LHsExpr GhcPs
e) = do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e',FreeVars
fvs) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
e
; (HsTupArg GhcRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (HsTupArg GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XPresent GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsTupArg GhcRn
forall id. XPresent id -> LHsExpr id -> HsTupArg id
Present XPresent GhcPs
XPresent GhcRn
x GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e', FreeVars
fvs) }
rnTupArg (Missing XMissing GhcPs
_) = (HsTupArg GhcRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (HsTupArg GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XMissing GhcRn -> HsTupArg GhcRn
forall id. XMissing id -> HsTupArg id
Missing NoExtField
XMissing GhcRn
noExtField, FreeVars
emptyFVs)
rnExpr (ExplicitSum XExplicitSum GhcPs
_ Int
alt Int
arity LHsExpr GhcPs
expr)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr', FreeVars
fvs) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XExplicitSum GhcRn
-> Int -> Int -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
forall p. XExplicitSum p -> Int -> Int -> LHsExpr p -> HsExpr p
ExplicitSum NoExtField
XExplicitSum GhcRn
noExtField Int
alt Int
arity GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr', FreeVars
fvs) }
rnExpr (RecordCon { rcon_con :: forall p. HsExpr p -> XRec p (ConLikeP p)
rcon_con = XRec GhcPs (ConLikeP GhcPs)
con_id
, rcon_flds :: forall p. HsExpr p -> HsRecordBinds p
rcon_flds = rec_binds :: HsRecordBinds GhcPs
rec_binds@(HsRecFields { rec_dotdot :: forall p arg. HsRecFields p arg -> Maybe (Located Int)
rec_dotdot = Maybe (Located Int)
dd }) })
= do { con_lname :: GenLocated SrcSpanAnnN Name
con_lname@(L SrcSpanAnnN
_ Name
con_name) <- GenLocated SrcSpanAnnN RdrName
-> TcRn (GenLocated SrcSpanAnnN Name)
forall ann.
GenLocated (SrcSpanAnn' ann) RdrName
-> TcRn (GenLocated (SrcSpanAnn' ann) Name)
lookupLocatedOccRn GenLocated SrcSpanAnnN RdrName
XRec GhcPs (ConLikeP GhcPs)
con_id
; ([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
flds, FreeVars
fvs) <- HsRecFieldContext
-> (SrcSpan -> RdrName -> HsExpr GhcPs)
-> HsRecFields GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> RnM
([LHsRecField GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcPs))],
FreeVars)
forall arg.
HsRecFieldContext
-> (SrcSpan -> RdrName -> arg)
-> HsRecFields GhcPs (LocatedA arg)
-> RnM ([LHsRecField GhcRn (LocatedA arg)], FreeVars)
rnHsRecFields (Name -> HsRecFieldContext
HsRecFieldCon Name
con_name) SrcSpan -> RdrName -> HsExpr GhcPs
forall {p} {ann}.
(XVar p ~ NoExtField,
XRec p (IdP p) ~ GenLocated (SrcAnn ann) (IdP p)) =>
SrcSpan -> IdP p -> HsExpr p
mk_hs_var HsRecFields GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
HsRecordBinds GhcPs
rec_binds
; ([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
flds', [FreeVars]
fvss) <- (GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars))
-> [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
[FreeVars])
forall (m :: * -> *) a b c.
Applicative m =>
(a -> m (b, c)) -> [a] -> m ([b], [c])
mapAndUnzipM GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall {l} {id}.
GenLocated
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
rn_field [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
flds
; let rec_binds' :: HsRecFields GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
rec_binds' = HsRecFields { rec_flds :: [LHsRecField GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))]
rec_flds = [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[LHsRecField GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))]
flds', rec_dotdot :: Maybe (Located Int)
rec_dotdot = Maybe (Located Int)
dd }
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (RecordCon { rcon_ext :: XRecordCon GhcRn
rcon_ext = NoExtField
XRecordCon GhcRn
noExtField
, rcon_con :: XRec GhcRn (ConLikeP GhcRn)
rcon_con = GenLocated SrcSpanAnnN Name
XRec GhcRn (ConLikeP GhcRn)
con_lname, rcon_flds :: HsRecordBinds GhcRn
rcon_flds = HsRecFields GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
HsRecordBinds GhcRn
rec_binds' }
, FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`plusFV` [FreeVars] -> FreeVars
plusFVs [FreeVars]
fvss FreeVars -> Name -> FreeVars
`addOneFV` Name
con_name) }
where
mk_hs_var :: SrcSpan -> IdP p -> HsExpr p
mk_hs_var SrcSpan
l IdP p
n = XVar p -> XRec p (IdP p) -> HsExpr p
forall p. XVar p -> LIdP p -> HsExpr p
HsVar NoExtField
XVar p
noExtField (SrcAnn ann -> IdP p -> GenLocated (SrcAnn ann) (IdP p)
forall l e. l -> e -> GenLocated l e
L (SrcSpan -> SrcAnn ann
forall ann. SrcSpan -> SrcAnn ann
noAnnSrcSpan SrcSpan
l) IdP p
n)
rn_field :: GenLocated
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
rn_field (L l
l HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcPs))
fld) = do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg', FreeVars
fvs) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> GenLocated SrcSpanAnnA (HsExpr GhcPs)
forall id arg. HsRecField' id arg -> arg
hsRecFieldArg HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcPs))
fld)
; (GenLocated
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (l
-> HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall l e. l -> e -> GenLocated l e
L l
l (HsRecField' id (GenLocated SrcSpanAnnA (HsExpr GhcPs))
fld { hsRecFieldArg :: GenLocated SrcSpanAnnA (HsExpr GhcRn)
hsRecFieldArg = GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg' }), FreeVars
fvs) }
rnExpr (RecordUpd { rupd_expr :: forall p. HsExpr p -> LHsExpr p
rupd_expr = LHsExpr GhcPs
expr, rupd_flds :: forall p. HsExpr p -> Either [LHsRecUpdField p] [LHsRecUpdProj p]
rupd_flds = Either [LHsRecUpdField GhcPs] [LHsRecUpdProj GhcPs]
rbinds })
= case Either [LHsRecUpdField GhcPs] [LHsRecUpdProj GhcPs]
rbinds of
Left [LHsRecUpdField GhcPs]
flds ->
do { ; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e, FreeVars
fv_e) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; ([GenLocated
SrcSpanAnnA
(HsRecField'
(AmbiguousFieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
rs, FreeVars
fv_rs) <- [LHsRecUpdField GhcPs] -> RnM ([LHsRecUpdField GhcRn], FreeVars)
rnHsRecUpdFields [LHsRecUpdField GhcPs]
flds
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( XRecordUpd GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> Either [LHsRecUpdField GhcRn] [LHsRecUpdProj GhcRn]
-> HsExpr GhcRn
forall p.
XRecordUpd p
-> LHsExpr p
-> Either [LHsRecUpdField p] [LHsRecUpdProj p]
-> HsExpr p
RecordUpd NoExtField
XRecordUpd GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e ([GenLocated
SrcSpanAnnA
(HsRecField'
(AmbiguousFieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
-> Either
[GenLocated
SrcSpanAnnA
(HsRecField'
(AmbiguousFieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
forall a b. a -> Either a b
Left [GenLocated
SrcSpanAnnA
(HsRecField'
(AmbiguousFieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
rs), FreeVars
fv_e FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_rs )
}
Right [LHsRecUpdProj GhcPs]
flds ->
do { ; Extension
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall gbl lcl. Extension -> TcRnIf gbl lcl () -> TcRnIf gbl lcl ()
unlessXOptM Extension
LangExt.RebindableSyntax (IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ())
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$
SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ())
-> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$ String -> SDoc
text String
"RebindableSyntax is required if OverloadedRecordUpdate is enabled."
; let punnedFields :: [HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
punnedFields = [HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs))
fld | (L SrcSpanAnnA
_ HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs))
fld) <- [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
[LHsRecUpdProj GhcPs]
flds, HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> Bool
forall id arg. HsRecField' id arg -> Bool
hsRecPun HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs))
fld]
; Bool
punsEnabled <-Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.RecordPuns
; Bool
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
-> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
punnedFields Bool -> Bool -> Bool
|| Bool
punsEnabled) (IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ())
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$
SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ())
-> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$ String -> SDoc
text String
"For this to work enable NamedFieldPuns."
; (Name
getField, FreeVars
fv_getField) <- Name -> RnM (Name, FreeVars)
lookupSyntaxName Name
getFieldName
; (Name
setField, FreeVars
fv_setField) <- Name -> RnM (Name, FreeVars)
lookupSyntaxName Name
setFieldName
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
e, FreeVars
fv_e) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; ([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
us, FreeVars
fv_us) <- [LHsRecUpdProj GhcPs] -> RnM ([LHsRecUpdProj GhcRn], FreeVars)
rnHsUpdProjs [LHsRecUpdProj GhcPs]
flds
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr
(XRecordUpd GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> Either [LHsRecUpdField GhcRn] [LHsRecUpdProj GhcRn]
-> HsExpr GhcRn
forall p.
XRecordUpd p
-> LHsExpr p
-> Either [LHsRecUpdField p] [LHsRecUpdProj p]
-> HsExpr p
RecordUpd NoExtField
XRecordUpd GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e ([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
-> Either
[GenLocated
SrcSpanAnnA
(HsRecField'
(AmbiguousFieldOcc GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
forall a b. b -> Either a b
Right [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
us))
(Name
-> Name
-> XRec GhcRn (HsExpr GhcRn)
-> [LHsRecUpdProj GhcRn]
-> HsExpr GhcRn
mkRecordDotUpd Name
getField Name
setField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[LHsRecUpdProj GhcRn]
us)
, [FreeVars] -> FreeVars
plusFVs [FreeVars
fv_getField, FreeVars
fv_setField, FreeVars
fv_e, FreeVars
fv_us] )
}
rnExpr (ExprWithTySig XExprWithTySig GhcPs
_ LHsExpr GhcPs
expr LHsSigWcType (NoGhcTc GhcPs)
pty)
= do { (HsWildCardBndrs GhcRn (GenLocated SrcSpanAnnA (HsSigType GhcRn))
pty', FreeVars
fvTy) <- HsDocContext
-> LHsSigWcType GhcPs -> RnM (LHsSigWcType GhcRn, FreeVars)
rnHsSigWcType HsDocContext
ExprWithTySigCtx LHsSigWcType (NoGhcTc GhcPs)
LHsSigWcType GhcPs
pty
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr', FreeVars
fvExpr) <- [Name]
-> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
-> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
forall a. [Name] -> RnM (a, FreeVars) -> RnM (a, FreeVars)
bindSigTyVarsFV (LHsSigWcType GhcRn -> [Name]
hsWcScopedTvs HsWildCardBndrs GhcRn (GenLocated SrcSpanAnnA (HsSigType GhcRn))
LHsSigWcType GhcRn
pty') (RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
-> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars))
-> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
-> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
forall a b. (a -> b) -> a -> b
$
LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XExprWithTySig GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> LHsSigWcType (NoGhcTc GhcRn)
-> HsExpr GhcRn
forall p.
XExprWithTySig p
-> LHsExpr p -> LHsSigWcType (NoGhcTc p) -> HsExpr p
ExprWithTySig NoExtField
XExprWithTySig GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr' LHsSigWcType (NoGhcTc GhcRn)
HsWildCardBndrs GhcRn (GenLocated SrcSpanAnnA (HsSigType GhcRn))
pty', FreeVars
fvExpr FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvTy) }
rnExpr (HsIf XIf GhcPs
_ LHsExpr GhcPs
p LHsExpr GhcPs
b1 LHsExpr GhcPs
b2)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
p', FreeVars
fvP) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
p
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
b1', FreeVars
fvB1) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
b1
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
b2', FreeVars
fvB2) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
b2
; let fvs_if :: FreeVars
fvs_if = [FreeVars] -> FreeVars
plusFVs [FreeVars
fvP, FreeVars
fvB1, FreeVars
fvB2]
rn_if :: HsExpr GhcRn
rn_if = XIf GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XIf p -> LHsExpr p -> LHsExpr p -> LHsExpr p -> HsExpr p
HsIf NoExtField
XIf GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
p' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
b1' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
b2'
; Maybe Name
mb_ite <- RnM (Maybe Name)
lookupIfThenElse
; case Maybe Name
mb_ite of
Maybe Name
Nothing
-> (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (HsExpr GhcRn
rn_if, FreeVars
fvs_if)
Just Name
ite_name
-> do { let ds_if :: HsExpr GhcRn
ds_if = Name -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
genHsApps Name
ite_name [GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
p', GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
b1', GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
b2']
fvs :: FreeVars
fvs = [FreeVars] -> FreeVars
plusFVs [FreeVars
fvs_if, Name -> FreeVars
unitFV Name
ite_name]
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr HsExpr GhcRn
rn_if HsExpr GhcRn
ds_if, FreeVars
fvs) } }
rnExpr (HsMultiIf XMultiIf GhcPs
_ [LGRHS GhcPs (LHsExpr GhcPs)]
alts)
= do { ([GenLocated
(Anno (GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
alts', FreeVars
fvs) <- (GenLocated
(Anno (GRHS GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))))
(GRHS GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs)))
-> RnM
(GenLocated
(Anno (GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars))
-> [GenLocated
(Anno (GRHS GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))))
(GRHS GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
-> RnM
([GenLocated
(Anno (GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall a b. (a -> RnM (b, FreeVars)) -> [a] -> RnM ([b], FreeVars)
mapFvRn (HsMatchContext GhcRn
-> (GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars))
-> LGRHS GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> RnM
(LGRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)
forall (body :: * -> *).
AnnoBody body =>
HsMatchContext GhcRn
-> (LocatedA (body GhcPs) -> RnM (LocatedA (body GhcRn), FreeVars))
-> LGRHS GhcPs (LocatedA (body GhcPs))
-> RnM (LGRHS GhcRn (LocatedA (body GhcRn)), FreeVars)
rnGRHS HsMatchContext GhcRn
forall p. HsMatchContext p
IfAlt GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr) [GenLocated
(Anno (GRHS GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))))
(GRHS GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
[LGRHS GhcPs (LHsExpr GhcPs)]
alts
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XMultiIf GhcRn
-> [LGRHS GhcRn (XRec GhcRn (HsExpr GhcRn))] -> HsExpr GhcRn
forall p. XMultiIf p -> [LGRHS p (LHsExpr p)] -> HsExpr p
HsMultiIf NoExtField
XMultiIf GhcRn
noExtField [GenLocated
(Anno (GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(GRHS GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[LGRHS GhcRn (XRec GhcRn (HsExpr GhcRn))]
alts', FreeVars
fvs) }
rnExpr (ArithSeq XArithSeq GhcPs
_ Maybe (SyntaxExpr GhcPs)
_ ArithSeqInfo GhcPs
seq)
= do { Bool
opt_OverloadedLists <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.OverloadedLists
; (ArithSeqInfo GhcRn
new_seq, FreeVars
fvs) <- ArithSeqInfo GhcPs -> RnM (ArithSeqInfo GhcRn, FreeVars)
rnArithSeq ArithSeqInfo GhcPs
seq
; if Bool
opt_OverloadedLists
then do {
; (SyntaxExprRn
from_list_name, FreeVars
fvs') <- Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupSyntax Name
fromListName
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XArithSeq GhcRn
-> Maybe (SyntaxExpr GhcRn) -> ArithSeqInfo GhcRn -> HsExpr GhcRn
forall p.
XArithSeq p -> Maybe (SyntaxExpr p) -> ArithSeqInfo p -> HsExpr p
ArithSeq NoExtField
XArithSeq GhcRn
noExtField (SyntaxExprRn -> Maybe SyntaxExprRn
forall a. a -> Maybe a
Just SyntaxExprRn
from_list_name) ArithSeqInfo GhcRn
new_seq
, FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs') }
else
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XArithSeq GhcRn
-> Maybe (SyntaxExpr GhcRn) -> ArithSeqInfo GhcRn -> HsExpr GhcRn
forall p.
XArithSeq p -> Maybe (SyntaxExpr p) -> ArithSeqInfo p -> HsExpr p
ArithSeq NoExtField
XArithSeq GhcRn
noExtField Maybe (SyntaxExpr GhcRn)
forall a. Maybe a
Nothing ArithSeqInfo GhcRn
new_seq, FreeVars
fvs) }
rnExpr e :: HsExpr GhcPs
e@(HsStatic XStatic GhcPs
_ LHsExpr GhcPs
expr) = do
Extension
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall gbl lcl. Extension -> TcRnIf gbl lcl () -> TcRnIf gbl lcl ()
unlessXOptM Extension
LangExt.StaticPointers (IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ())
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$
SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ())
-> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$ SDoc -> Int -> SDoc -> SDoc
hang (String -> SDoc
text String
"Illegal static expression:" SDoc -> SDoc -> SDoc
<+> HsExpr GhcPs -> SDoc
forall a. Outputable a => a -> SDoc
ppr HsExpr GhcPs
e)
Int
2 (String -> SDoc
text String
"Use StaticPointers to enable this extension")
(GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr',FreeVars
fvExpr) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
ThStage
stage <- TcM ThStage
getStage
case ThStage
stage of
Splice SpliceType
_ -> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ())
-> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall a b. (a -> b) -> a -> b
$ [SDoc] -> SDoc
sep
[ String -> SDoc
text String
"static forms cannot be used in splices:"
, Int -> SDoc -> SDoc
nest Int
2 (SDoc -> SDoc) -> SDoc -> SDoc
forall a b. (a -> b) -> a -> b
$ HsExpr GhcPs -> SDoc
forall a. Outputable a => a -> SDoc
ppr HsExpr GhcPs
e
]
ThStage
_ -> () -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
Module
mod <- IOEnv (Env TcGblEnv TcLclEnv) Module
forall (m :: * -> *). HasModule m => m Module
getModule
let fvExpr' :: FreeVars
fvExpr' = (Name -> Bool) -> FreeVars -> FreeVars
filterNameSet (Module -> Name -> Bool
nameIsLocalOrFrom Module
mod) FreeVars
fvExpr
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XStatic GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
forall p. XStatic p -> LHsExpr p -> HsExpr p
HsStatic FreeVars
XStatic GhcRn
fvExpr' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr', FreeVars
fvExpr)
rnExpr (HsProc XProc GhcPs
x LPat GhcPs
pat LHsCmdTop GhcPs
body)
= TcM (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall a. TcM a -> TcM a
newArrowScope (TcM (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars))
-> TcM (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall a b. (a -> b) -> a -> b
$
HsMatchContext GhcRn
-> LPat GhcPs
-> (LPat GhcRn -> TcM (HsExpr GhcRn, FreeVars))
-> TcM (HsExpr GhcRn, FreeVars)
forall a.
HsMatchContext GhcRn
-> LPat GhcPs
-> (LPat GhcRn -> RnM (a, FreeVars))
-> RnM (a, FreeVars)
rnPat (HsArrowMatchContext -> HsMatchContext GhcRn
forall p. HsArrowMatchContext -> HsMatchContext p
ArrowMatchCtxt HsArrowMatchContext
ProcExpr) LPat GhcPs
pat ((LPat GhcRn -> TcM (HsExpr GhcRn, FreeVars))
-> TcM (HsExpr GhcRn, FreeVars))
-> (LPat GhcRn -> TcM (HsExpr GhcRn, FreeVars))
-> TcM (HsExpr GhcRn, FreeVars)
forall a b. (a -> b) -> a -> b
$ \ LPat GhcRn
pat' -> do
{ (GenLocated SrcSpan (HsCmdTop GhcRn)
body',FreeVars
fvBody) <- LHsCmdTop GhcPs -> RnM (LHsCmdTop GhcRn, FreeVars)
rnCmdTop LHsCmdTop GhcPs
body
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XProc GhcRn -> LPat GhcRn -> LHsCmdTop GhcRn -> HsExpr GhcRn
forall p. XProc p -> LPat p -> LHsCmdTop p -> HsExpr p
HsProc XProc GhcPs
XProc GhcRn
x LPat GhcRn
pat' GenLocated SrcSpan (HsCmdTop GhcRn)
LHsCmdTop GhcRn
body', FreeVars
fvBody) }
rnExpr HsExpr GhcPs
other = String -> SDoc -> TcM (HsExpr GhcRn, FreeVars)
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rnExpr: unexpected expression" (HsExpr GhcPs -> SDoc
forall a. Outputable a => a -> SDoc
ppr HsExpr GhcPs
other)
rnSection :: HsExpr GhcPs -> RnM (HsExpr GhcRn, FreeVars)
rnSection :: HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnSection section :: HsExpr GhcPs
section@(SectionR XSectionR GhcPs
x LHsExpr GhcPs
op LHsExpr GhcPs
expr)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
op', FreeVars
fvs_op) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
op
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr', FreeVars
fvs_expr) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; FixityDirection
-> HsExpr GhcPs
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> IOEnv (Env TcGblEnv TcLclEnv) ()
checkSectionPrec FixityDirection
InfixR HsExpr GhcPs
section GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr'
; let rn_section :: HsExpr GhcRn
rn_section = XSectionR GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XSectionR p -> LHsExpr p -> LHsExpr p -> HsExpr p
SectionR XSectionR GhcPs
XSectionR GhcRn
x GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr'
ds_section :: HsExpr GhcRn
ds_section = Name -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
genHsApps Name
rightSectionName [GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op',GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr']
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr HsExpr GhcRn
rn_section HsExpr GhcRn
ds_section
, FreeVars
fvs_op FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs_expr) }
rnSection section :: HsExpr GhcPs
section@(SectionL XSectionL GhcPs
x LHsExpr GhcPs
expr LHsExpr GhcPs
op)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr', FreeVars
fvs_expr) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
op', FreeVars
fvs_op) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
op
; FixityDirection
-> HsExpr GhcPs
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> IOEnv (Env TcGblEnv TcLclEnv) ()
checkSectionPrec FixityDirection
InfixL HsExpr GhcPs
section GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr'
; Bool
postfix_ops <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.PostfixOperators
; let rn_section :: HsExpr GhcRn
rn_section = XSectionL GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XSectionL p -> LHsExpr p -> LHsExpr p -> HsExpr p
SectionL XSectionL GhcPs
XSectionL GhcRn
x GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op'
ds_section :: HsExpr GhcRn
ds_section
| Bool
postfix_ops = XApp GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XApp p -> LHsExpr p -> LHsExpr p -> HsExpr p
HsApp XApp GhcRn
forall a. EpAnn a
noAnn GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr'
| Bool
otherwise = Name -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
genHsApps Name
leftSectionName
[HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a b. (a -> b) -> a -> b
$ XApp GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XApp p -> LHsExpr p -> LHsExpr p -> HsExpr p
HsApp XApp GhcRn
forall a. EpAnn a
noAnn GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr']
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr HsExpr GhcRn
rn_section HsExpr GhcRn
ds_section
, FreeVars
fvs_op FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs_expr) }
rnSection HsExpr GhcPs
other = String -> SDoc -> TcM (HsExpr GhcRn, FreeVars)
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rnSection" (HsExpr GhcPs -> SDoc
forall a. Outputable a => a -> SDoc
ppr HsExpr GhcPs
other)
rnHsFieldLabel :: Located (HsFieldLabel GhcPs) -> Located (HsFieldLabel GhcRn)
rnHsFieldLabel :: Located (HsFieldLabel GhcPs) -> Located (HsFieldLabel GhcRn)
rnHsFieldLabel (L SrcSpan
l (HsFieldLabel XCHsFieldLabel GhcPs
x Located FastString
label)) = SrcSpan -> HsFieldLabel GhcRn -> Located (HsFieldLabel GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpan
l (XCHsFieldLabel GhcRn -> Located FastString -> HsFieldLabel GhcRn
forall p. XCHsFieldLabel p -> Located FastString -> HsFieldLabel p
HsFieldLabel XCHsFieldLabel GhcPs
XCHsFieldLabel GhcRn
x Located FastString
label)
rnFieldLabelStrings :: FieldLabelStrings GhcPs -> FieldLabelStrings GhcRn
rnFieldLabelStrings :: FieldLabelStrings GhcPs -> FieldLabelStrings GhcRn
rnFieldLabelStrings (FieldLabelStrings [Located (HsFieldLabel GhcPs)]
fls) = [Located (HsFieldLabel GhcRn)] -> FieldLabelStrings GhcRn
forall p. [Located (HsFieldLabel p)] -> FieldLabelStrings p
FieldLabelStrings ((Located (HsFieldLabel GhcPs) -> Located (HsFieldLabel GhcRn))
-> [Located (HsFieldLabel GhcPs)] -> [Located (HsFieldLabel GhcRn)]
forall a b. (a -> b) -> [a] -> [b]
map Located (HsFieldLabel GhcPs) -> Located (HsFieldLabel GhcRn)
rnHsFieldLabel [Located (HsFieldLabel GhcPs)]
fls)
rnCmdArgs :: [LHsCmdTop GhcPs] -> RnM ([LHsCmdTop GhcRn], FreeVars)
rnCmdArgs :: [LHsCmdTop GhcPs] -> RnM ([LHsCmdTop GhcRn], FreeVars)
rnCmdArgs [] = ([GenLocated SrcSpan (HsCmdTop GhcRn)], FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpan (HsCmdTop GhcRn)], FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ([], FreeVars
emptyFVs)
rnCmdArgs (LHsCmdTop GhcPs
arg:[LHsCmdTop GhcPs]
args)
= do { (GenLocated SrcSpan (HsCmdTop GhcRn)
arg',FreeVars
fvArg) <- LHsCmdTop GhcPs -> RnM (LHsCmdTop GhcRn, FreeVars)
rnCmdTop LHsCmdTop GhcPs
arg
; ([GenLocated SrcSpan (HsCmdTop GhcRn)]
args',FreeVars
fvArgs) <- [LHsCmdTop GhcPs] -> RnM ([LHsCmdTop GhcRn], FreeVars)
rnCmdArgs [LHsCmdTop GhcPs]
args
; ([GenLocated SrcSpan (HsCmdTop GhcRn)], FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated SrcSpan (HsCmdTop GhcRn)], FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (GenLocated SrcSpan (HsCmdTop GhcRn)
arg'GenLocated SrcSpan (HsCmdTop GhcRn)
-> [GenLocated SrcSpan (HsCmdTop GhcRn)]
-> [GenLocated SrcSpan (HsCmdTop GhcRn)]
forall a. a -> [a] -> [a]
:[GenLocated SrcSpan (HsCmdTop GhcRn)]
args', FreeVars
fvArg FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvArgs) }
rnCmdTop :: LHsCmdTop GhcPs -> RnM (LHsCmdTop GhcRn, FreeVars)
rnCmdTop :: LHsCmdTop GhcPs -> RnM (LHsCmdTop GhcRn, FreeVars)
rnCmdTop = (HsCmdTop GhcPs -> TcM (HsCmdTop GhcRn, FreeVars))
-> Located (HsCmdTop GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpan (HsCmdTop GhcRn), FreeVars)
forall a b c. (a -> TcM (b, c)) -> Located a -> TcM (Located b, c)
wrapLocFstM HsCmdTop GhcPs -> TcM (HsCmdTop GhcRn, FreeVars)
rnCmdTop'
where
rnCmdTop' :: HsCmdTop GhcPs -> RnM (HsCmdTop GhcRn, FreeVars)
rnCmdTop' :: HsCmdTop GhcPs -> TcM (HsCmdTop GhcRn, FreeVars)
rnCmdTop' (HsCmdTop XCmdTop GhcPs
_ LHsCmd GhcPs
cmd)
= do { (GenLocated SrcSpanAnnA (HsCmd GhcRn)
cmd', FreeVars
fvCmd) <- LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd LHsCmd GhcPs
cmd
; let cmd_names :: [Name]
cmd_names = [Name
arrAName, Name
composeAName, Name
firstAName] [Name] -> [Name] -> [Name]
forall a. [a] -> [a] -> [a]
++
FreeVars -> [Name]
nameSetElemsStable (HsCmd GhcRn -> FreeVars
methodNamesCmd (GenLocated SrcSpanAnnA (HsCmd GhcRn) -> HsCmd GhcRn
forall l e. GenLocated l e -> e
unLoc GenLocated SrcSpanAnnA (HsCmd GhcRn)
cmd'))
; ([HsExpr GhcRn]
cmd_names', FreeVars
cmd_fvs) <- [Name] -> RnM ([HsExpr GhcRn], FreeVars)
lookupSyntaxNames [Name]
cmd_names
; (HsCmdTop GhcRn, FreeVars) -> TcM (HsCmdTop GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdTop GhcRn -> LHsCmd GhcRn -> HsCmdTop GhcRn
forall p. XCmdTop p -> LHsCmd p -> HsCmdTop p
HsCmdTop ([Name]
cmd_names [Name] -> [HsExpr GhcRn] -> [(Name, HsExpr GhcRn)]
forall a b. [a] -> [b] -> [(a, b)]
`zip` [HsExpr GhcRn]
cmd_names') GenLocated SrcSpanAnnA (HsCmd GhcRn)
LHsCmd GhcRn
cmd',
FreeVars
fvCmd FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
cmd_fvs) }
rnLCmd :: LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd :: LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd = (HsCmd GhcPs -> TcM (HsCmd GhcRn, FreeVars))
-> LocatedA (HsCmd GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsCmd GhcRn), FreeVars)
forall a b c.
(a -> TcM (b, c)) -> LocatedA a -> TcM (LocatedA b, c)
wrapLocFstMA HsCmd GhcPs -> TcM (HsCmd GhcRn, FreeVars)
rnCmd
rnCmd :: HsCmd GhcPs -> RnM (HsCmd GhcRn, FreeVars)
rnCmd :: HsCmd GhcPs -> TcM (HsCmd GhcRn, FreeVars)
rnCmd (HsCmdArrApp XCmdArrApp GhcPs
_ LHsExpr GhcPs
arrow LHsExpr GhcPs
arg HsArrAppType
ho Bool
rtl)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
arrow',FreeVars
fvArrow) <- IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
select_arrow_scope (LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
arrow)
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg',FreeVars
fvArg) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
arg
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdArrApp GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsArrAppType
-> Bool
-> HsCmd GhcRn
forall id.
XCmdArrApp id
-> LHsExpr id -> LHsExpr id -> HsArrAppType -> Bool -> HsCmd id
HsCmdArrApp NoExtField
XCmdArrApp GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
arrow' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
arg' HsArrAppType
ho Bool
rtl,
FreeVars
fvArrow FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvArg) }
where
select_arrow_scope :: IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
select_arrow_scope IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
tc = case HsArrAppType
ho of
HsArrAppType
HsHigherOrderApp -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
tc
HsArrAppType
HsFirstOrderApp -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
forall a. TcM a -> TcM a
escapeArrowScope IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
tc
rnCmd (HsCmdArrForm XCmdArrForm GhcPs
_ LHsExpr GhcPs
op LexicalFixity
_ (Just Fixity
_) [LHsCmdTop GhcPs
arg1, LHsCmdTop GhcPs
arg2])
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
op',FreeVars
fv_op) <- IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
forall a. TcM a -> TcM a
escapeArrowScope (LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
op)
; let L SrcSpanAnnA
_ (HsVar XVar GhcRn
_ (L SrcSpanAnnN
_ Name
op_name)) = GenLocated SrcSpanAnnA (HsExpr GhcRn)
op'
; (GenLocated SrcSpan (HsCmdTop GhcRn)
arg1',FreeVars
fv_arg1) <- LHsCmdTop GhcPs -> RnM (LHsCmdTop GhcRn, FreeVars)
rnCmdTop LHsCmdTop GhcPs
arg1
; (GenLocated SrcSpan (HsCmdTop GhcRn)
arg2',FreeVars
fv_arg2) <- LHsCmdTop GhcPs -> RnM (LHsCmdTop GhcRn, FreeVars)
rnCmdTop LHsCmdTop GhcPs
arg2
; Fixity
fixity <- Name -> IOEnv (Env TcGblEnv TcLclEnv) Fixity
lookupFixityRn Name
op_name
; HsCmd GhcRn
final_e <- LHsCmdTop GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> Fixity
-> LHsCmdTop GhcRn
-> RnM (HsCmd GhcRn)
mkOpFormRn GenLocated SrcSpan (HsCmdTop GhcRn)
LHsCmdTop GhcRn
arg1' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' Fixity
fixity GenLocated SrcSpan (HsCmdTop GhcRn)
LHsCmdTop GhcRn
arg2'
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (HsCmd GhcRn
final_e, FreeVars
fv_arg1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_op FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_arg2) }
rnCmd (HsCmdArrForm XCmdArrForm GhcPs
_ LHsExpr GhcPs
op LexicalFixity
f Maybe Fixity
fixity [LHsCmdTop GhcPs]
cmds)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
op',FreeVars
fvOp) <- IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
forall a. TcM a -> TcM a
escapeArrowScope (LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
op)
; ([GenLocated SrcSpan (HsCmdTop GhcRn)]
cmds',FreeVars
fvCmds) <- [LHsCmdTop GhcPs] -> RnM ([LHsCmdTop GhcRn], FreeVars)
rnCmdArgs [LHsCmdTop GhcPs]
cmds
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( XCmdArrForm GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> LexicalFixity
-> Maybe Fixity
-> [LHsCmdTop GhcRn]
-> HsCmd GhcRn
forall id.
XCmdArrForm id
-> LHsExpr id
-> LexicalFixity
-> Maybe Fixity
-> [LHsCmdTop id]
-> HsCmd id
HsCmdArrForm NoExtField
XCmdArrForm GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op' LexicalFixity
f Maybe Fixity
fixity [GenLocated SrcSpan (HsCmdTop GhcRn)]
[LHsCmdTop GhcRn]
cmds'
, FreeVars
fvOp FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvCmds) }
rnCmd (HsCmdApp XCmdApp GhcPs
x LHsCmd GhcPs
fun LHsExpr GhcPs
arg)
= do { (GenLocated SrcSpanAnnA (HsCmd GhcRn)
fun',FreeVars
fvFun) <- LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd LHsCmd GhcPs
fun
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg',FreeVars
fvArg) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
arg
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdApp GhcRn
-> LHsCmd GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsCmd GhcRn
forall id. XCmdApp id -> LHsCmd id -> LHsExpr id -> HsCmd id
HsCmdApp XCmdApp GhcPs
XCmdApp GhcRn
x GenLocated SrcSpanAnnA (HsCmd GhcRn)
LHsCmd GhcRn
fun' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
arg', FreeVars
fvFun FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvArg) }
rnCmd (HsCmdLam XCmdLam GhcPs
_ MatchGroup GhcPs (LHsCmd GhcPs)
matches)
= do { (MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
matches', FreeVars
fvMatch) <- HsMatchContext GhcRn
-> (LocatedA (HsCmd GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsCmd GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (HsCmd GhcPs))
-> RnM
(MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)), FreeVars)
forall (body :: * -> *).
(Outputable (body GhcPs), AnnoBody body) =>
HsMatchContext GhcRn
-> (LocatedA (body GhcPs) -> RnM (LocatedA (body GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (body GhcPs))
-> RnM (MatchGroup GhcRn (LocatedA (body GhcRn)), FreeVars)
rnMatchGroup (HsArrowMatchContext -> HsMatchContext GhcRn
forall p. HsArrowMatchContext -> HsMatchContext p
ArrowMatchCtxt HsArrowMatchContext
KappaExpr) LocatedA (HsCmd GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsCmd GhcRn), FreeVars)
LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd MatchGroup GhcPs (LocatedA (HsCmd GhcPs))
MatchGroup GhcPs (LHsCmd GhcPs)
matches
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdLam GhcRn -> MatchGroup GhcRn (LHsCmd GhcRn) -> HsCmd GhcRn
forall id. XCmdLam id -> MatchGroup id (LHsCmd id) -> HsCmd id
HsCmdLam NoExtField
XCmdLam GhcRn
noExtField MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
MatchGroup GhcRn (LHsCmd GhcRn)
matches', FreeVars
fvMatch) }
rnCmd (HsCmdPar XCmdPar GhcPs
x LHsCmd GhcPs
e)
= do { (GenLocated SrcSpanAnnA (HsCmd GhcRn)
e', FreeVars
fvs_e) <- LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd LHsCmd GhcPs
e
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdPar GhcRn -> LHsCmd GhcRn -> HsCmd GhcRn
forall id. XCmdPar id -> LHsCmd id -> HsCmd id
HsCmdPar XCmdPar GhcPs
XCmdPar GhcRn
x GenLocated SrcSpanAnnA (HsCmd GhcRn)
LHsCmd GhcRn
e', FreeVars
fvs_e) }
rnCmd (HsCmdCase XCmdCase GhcPs
_ LHsExpr GhcPs
expr MatchGroup GhcPs (LHsCmd GhcPs)
matches)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
new_expr, FreeVars
e_fvs) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
new_matches, FreeVars
ms_fvs) <- HsMatchContext GhcRn
-> (LocatedA (HsCmd GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsCmd GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (HsCmd GhcPs))
-> RnM
(MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)), FreeVars)
forall (body :: * -> *).
(Outputable (body GhcPs), AnnoBody body) =>
HsMatchContext GhcRn
-> (LocatedA (body GhcPs) -> RnM (LocatedA (body GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (body GhcPs))
-> RnM (MatchGroup GhcRn (LocatedA (body GhcRn)), FreeVars)
rnMatchGroup (HsArrowMatchContext -> HsMatchContext GhcRn
forall p. HsArrowMatchContext -> HsMatchContext p
ArrowMatchCtxt HsArrowMatchContext
ArrowCaseAlt) LocatedA (HsCmd GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsCmd GhcRn), FreeVars)
LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd MatchGroup GhcPs (LocatedA (HsCmd GhcPs))
MatchGroup GhcPs (LHsCmd GhcPs)
matches
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdCase GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> MatchGroup GhcRn (LHsCmd GhcRn)
-> HsCmd GhcRn
forall id.
XCmdCase id -> LHsExpr id -> MatchGroup id (LHsCmd id) -> HsCmd id
HsCmdCase NoExtField
XCmdCase GhcRn
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
new_expr MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
MatchGroup GhcRn (LHsCmd GhcRn)
new_matches
, FreeVars
e_fvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
ms_fvs) }
rnCmd (HsCmdLamCase XCmdLamCase GhcPs
x MatchGroup GhcPs (LHsCmd GhcPs)
matches)
= do { (MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
new_matches, FreeVars
ms_fvs) <- HsMatchContext GhcRn
-> (LocatedA (HsCmd GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsCmd GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (HsCmd GhcPs))
-> RnM
(MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)), FreeVars)
forall (body :: * -> *).
(Outputable (body GhcPs), AnnoBody body) =>
HsMatchContext GhcRn
-> (LocatedA (body GhcPs) -> RnM (LocatedA (body GhcRn), FreeVars))
-> MatchGroup GhcPs (LocatedA (body GhcPs))
-> RnM (MatchGroup GhcRn (LocatedA (body GhcRn)), FreeVars)
rnMatchGroup (HsArrowMatchContext -> HsMatchContext GhcRn
forall p. HsArrowMatchContext -> HsMatchContext p
ArrowMatchCtxt HsArrowMatchContext
ArrowCaseAlt) LocatedA (HsCmd GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsCmd GhcRn), FreeVars)
LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd MatchGroup GhcPs (LocatedA (HsCmd GhcPs))
MatchGroup GhcPs (LHsCmd GhcPs)
matches
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdLamCase GhcRn -> MatchGroup GhcRn (LHsCmd GhcRn) -> HsCmd GhcRn
forall id. XCmdLamCase id -> MatchGroup id (LHsCmd id) -> HsCmd id
HsCmdLamCase XCmdLamCase GhcPs
XCmdLamCase GhcRn
x MatchGroup GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
MatchGroup GhcRn (LHsCmd GhcRn)
new_matches, FreeVars
ms_fvs) }
rnCmd (HsCmdIf XCmdIf GhcPs
_ SyntaxExpr GhcPs
_ LHsExpr GhcPs
p LHsCmd GhcPs
b1 LHsCmd GhcPs
b2)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
p', FreeVars
fvP) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
p
; (GenLocated SrcSpanAnnA (HsCmd GhcRn)
b1', FreeVars
fvB1) <- LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd LHsCmd GhcPs
b1
; (GenLocated SrcSpanAnnA (HsCmd GhcRn)
b2', FreeVars
fvB2) <- LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd LHsCmd GhcPs
b2
; Maybe Name
mb_ite <- RnM (Maybe Name)
lookupIfThenElse
; let (SyntaxExprRn
ite, FreeVars
fvITE) = case Maybe Name
mb_ite of
Just Name
ite_name -> (Name -> SyntaxExprRn
mkRnSyntaxExpr Name
ite_name, Name -> FreeVars
unitFV Name
ite_name)
Maybe Name
Nothing -> (SyntaxExprRn
NoSyntaxExprRn, FreeVars
emptyFVs)
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdIf GhcRn
-> SyntaxExpr GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> LHsCmd GhcRn
-> LHsCmd GhcRn
-> HsCmd GhcRn
forall id.
XCmdIf id
-> SyntaxExpr id
-> LHsExpr id
-> LHsCmd id
-> LHsCmd id
-> HsCmd id
HsCmdIf NoExtField
XCmdIf GhcRn
noExtField SyntaxExpr GhcRn
SyntaxExprRn
ite GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
p' GenLocated SrcSpanAnnA (HsCmd GhcRn)
LHsCmd GhcRn
b1' GenLocated SrcSpanAnnA (HsCmd GhcRn)
LHsCmd GhcRn
b2', [FreeVars] -> FreeVars
plusFVs [FreeVars
fvITE, FreeVars
fvP, FreeVars
fvB1, FreeVars
fvB2])}
rnCmd (HsCmdLet XCmdLet GhcPs
_ HsLocalBinds GhcPs
binds LHsCmd GhcPs
cmd)
= HsLocalBinds GhcPs
-> (HsLocalBinds GhcRn -> FreeVars -> TcM (HsCmd GhcRn, FreeVars))
-> TcM (HsCmd GhcRn, FreeVars)
forall result.
HsLocalBinds GhcPs
-> (HsLocalBinds GhcRn -> FreeVars -> RnM (result, FreeVars))
-> RnM (result, FreeVars)
rnLocalBindsAndThen HsLocalBinds GhcPs
binds ((HsLocalBinds GhcRn -> FreeVars -> TcM (HsCmd GhcRn, FreeVars))
-> TcM (HsCmd GhcRn, FreeVars))
-> (HsLocalBinds GhcRn -> FreeVars -> TcM (HsCmd GhcRn, FreeVars))
-> TcM (HsCmd GhcRn, FreeVars)
forall a b. (a -> b) -> a -> b
$ \ HsLocalBinds GhcRn
binds' FreeVars
_ -> do
{ (GenLocated SrcSpanAnnA (HsCmd GhcRn)
cmd',FreeVars
fvExpr) <- LHsCmd GhcPs -> RnM (LHsCmd GhcRn, FreeVars)
rnLCmd LHsCmd GhcPs
cmd
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XCmdLet GhcRn -> HsLocalBinds GhcRn -> LHsCmd GhcRn -> HsCmd GhcRn
forall id. XCmdLet id -> HsLocalBinds id -> LHsCmd id -> HsCmd id
HsCmdLet NoExtField
XCmdLet GhcRn
noExtField HsLocalBinds GhcRn
binds' GenLocated SrcSpanAnnA (HsCmd GhcRn)
LHsCmd GhcRn
cmd', FreeVars
fvExpr) }
rnCmd (HsCmdDo XCmdDo GhcPs
_ (L SrcSpanAnnL
l [GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (HsCmd GhcPs)))]
stmts))
= do { (([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
stmts', ()
_), FreeVars
fvs) <-
HsStmtContext GhcRn
-> (HsCmd GhcPs -> TcM (HsCmd GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (HsCmd GhcPs))]
-> ([Name] -> RnM ((), FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))], ()),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmts HsStmtContext GhcRn
forall p. HsStmtContext p
ArrowExpr HsCmd GhcPs -> TcM (HsCmd GhcRn, FreeVars)
rnCmd [GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (HsCmd GhcPs)))]
[LStmt GhcPs (LocatedA (HsCmd GhcPs))]
stmts (\ [Name]
_ -> ((), FreeVars) -> RnM ((), FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ((), FreeVars
emptyFVs))
; (HsCmd GhcRn, FreeVars) -> TcM (HsCmd GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( XCmdDo GhcRn -> XRec GhcRn [CmdLStmt GhcRn] -> HsCmd GhcRn
forall id. XCmdDo id -> XRec id [CmdLStmt id] -> HsCmd id
HsCmdDo NoExtField
XCmdDo GhcRn
noExtField (SrcSpanAnnL
-> [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
-> GenLocated
SrcSpanAnnL
[GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnL
l [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
stmts'), FreeVars
fvs ) }
type CmdNeeds = FreeVars
methodNamesLCmd :: LHsCmd GhcRn -> CmdNeeds
methodNamesLCmd :: LHsCmd GhcRn -> FreeVars
methodNamesLCmd = HsCmd GhcRn -> FreeVars
methodNamesCmd (HsCmd GhcRn -> FreeVars)
-> (GenLocated SrcSpanAnnA (HsCmd GhcRn) -> HsCmd GhcRn)
-> GenLocated SrcSpanAnnA (HsCmd GhcRn)
-> FreeVars
forall b c a. (b -> c) -> (a -> b) -> a -> c
. GenLocated SrcSpanAnnA (HsCmd GhcRn) -> HsCmd GhcRn
forall l e. GenLocated l e -> e
unLoc
methodNamesCmd :: HsCmd GhcRn -> CmdNeeds
methodNamesCmd :: HsCmd GhcRn -> FreeVars
methodNamesCmd (HsCmdArrApp XCmdArrApp GhcRn
_ XRec GhcRn (HsExpr GhcRn)
_arrow XRec GhcRn (HsExpr GhcRn)
_arg HsArrAppType
HsFirstOrderApp Bool
_rtl)
= FreeVars
emptyFVs
methodNamesCmd (HsCmdArrApp XCmdArrApp GhcRn
_ XRec GhcRn (HsExpr GhcRn)
_arrow XRec GhcRn (HsExpr GhcRn)
_arg HsArrAppType
HsHigherOrderApp Bool
_rtl)
= Name -> FreeVars
unitFV Name
appAName
methodNamesCmd (HsCmdArrForm {}) = FreeVars
emptyFVs
methodNamesCmd (HsCmdPar XCmdPar GhcRn
_ LHsCmd GhcRn
c) = LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
c
methodNamesCmd (HsCmdIf XCmdIf GhcRn
_ SyntaxExpr GhcRn
_ XRec GhcRn (HsExpr GhcRn)
_ LHsCmd GhcRn
c1 LHsCmd GhcRn
c2)
= LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
c1 FreeVars -> FreeVars -> FreeVars
`plusFV` LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
c2 FreeVars -> Name -> FreeVars
`addOneFV` Name
choiceAName
methodNamesCmd (HsCmdLet XCmdLet GhcRn
_ HsLocalBinds GhcRn
_ LHsCmd GhcRn
c) = LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
c
methodNamesCmd (HsCmdDo XCmdDo GhcRn
_ (L SrcSpanAnnL
_ [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
stmts)) = [CmdLStmt GhcRn] -> FreeVars
methodNamesStmts [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
[CmdLStmt GhcRn]
stmts
methodNamesCmd (HsCmdApp XCmdApp GhcRn
_ LHsCmd GhcRn
c XRec GhcRn (HsExpr GhcRn)
_) = LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
c
methodNamesCmd (HsCmdLam XCmdLam GhcRn
_ MatchGroup GhcRn (LHsCmd GhcRn)
match) = MatchGroup GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesMatch MatchGroup GhcRn (LHsCmd GhcRn)
match
methodNamesCmd (HsCmdCase XCmdCase GhcRn
_ XRec GhcRn (HsExpr GhcRn)
_ MatchGroup GhcRn (LHsCmd GhcRn)
matches)
= MatchGroup GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesMatch MatchGroup GhcRn (LHsCmd GhcRn)
matches FreeVars -> Name -> FreeVars
`addOneFV` Name
choiceAName
methodNamesCmd (HsCmdLamCase XCmdLamCase GhcRn
_ MatchGroup GhcRn (LHsCmd GhcRn)
matches)
= MatchGroup GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesMatch MatchGroup GhcRn (LHsCmd GhcRn)
matches FreeVars -> Name -> FreeVars
`addOneFV` Name
choiceAName
methodNamesMatch :: MatchGroup GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesMatch :: MatchGroup GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesMatch (MG { mg_alts :: forall p body. MatchGroup p body -> XRec p [LMatch p body]
mg_alts = L SrcSpanAnnL
_ [GenLocated
SrcSpanAnnA (Match GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
ms })
= [FreeVars] -> FreeVars
plusFVs ((GenLocated
SrcSpanAnnA (Match GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars)
-> [GenLocated
SrcSpanAnnA (Match GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
-> [FreeVars]
forall a b. (a -> b) -> [a] -> [b]
map GenLocated
SrcSpanAnnA (Match GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars
forall {l}.
GenLocated l (Match GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars
do_one [GenLocated
SrcSpanAnnA (Match GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
ms)
where
do_one :: GenLocated l (Match GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars
do_one (L l
_ (Match { m_grhss :: forall p body. Match p body -> GRHSs p body
m_grhss = GRHSs GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
grhss })) = GRHSs GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesGRHSs GRHSs GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
GRHSs GhcRn (LHsCmd GhcRn)
grhss
methodNamesGRHSs :: GRHSs GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesGRHSs :: GRHSs GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesGRHSs (GRHSs XCGRHSs GhcRn (LHsCmd GhcRn)
_ [LGRHS GhcRn (LHsCmd GhcRn)]
grhss HsLocalBinds GhcRn
_) = [FreeVars] -> FreeVars
plusFVs ((Located (GRHS GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars)
-> [Located (GRHS GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
-> [FreeVars]
forall a b. (a -> b) -> [a] -> [b]
map Located (GRHS GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars
Located (GRHS GhcRn (LHsCmd GhcRn)) -> FreeVars
methodNamesGRHS [Located (GRHS GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
[LGRHS GhcRn (LHsCmd GhcRn)]
grhss)
methodNamesGRHS :: Located (GRHS GhcRn (LHsCmd GhcRn)) -> CmdNeeds
methodNamesGRHS :: Located (GRHS GhcRn (LHsCmd GhcRn)) -> FreeVars
methodNamesGRHS (L SrcSpan
_ (GRHS XCGRHS GhcRn (LHsCmd GhcRn)
_ [ExprLStmt GhcRn]
_ LHsCmd GhcRn
rhs)) = LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
rhs
methodNamesStmts :: [LStmtLR GhcRn GhcRn (LHsCmd GhcRn)] -> FreeVars
methodNamesStmts :: [CmdLStmt GhcRn] -> FreeVars
methodNamesStmts [CmdLStmt GhcRn]
stmts = [FreeVars] -> FreeVars
plusFVs ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars)
-> [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
-> [FreeVars]
forall a b. (a -> b) -> [a] -> [b]
map GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars
CmdLStmt GhcRn -> FreeVars
methodNamesLStmt [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
[CmdLStmt GhcRn]
stmts)
methodNamesLStmt :: LStmtLR GhcRn GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesLStmt :: CmdLStmt GhcRn -> FreeVars
methodNamesLStmt = StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
-> FreeVars
StmtLR GhcRn GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesStmt (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
-> FreeVars)
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> FreeVars
forall b c a. (b -> c) -> (a -> b) -> a -> c
. GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn))
forall l e. GenLocated l e -> e
unLoc
methodNamesStmt :: StmtLR GhcRn GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesStmt :: StmtLR GhcRn GhcRn (LHsCmd GhcRn) -> FreeVars
methodNamesStmt (LastStmt XLastStmt GhcRn GhcRn (LHsCmd GhcRn)
_ LHsCmd GhcRn
cmd Maybe Bool
_ SyntaxExpr GhcRn
_) = LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
cmd
methodNamesStmt (BodyStmt XBodyStmt GhcRn GhcRn (LHsCmd GhcRn)
_ LHsCmd GhcRn
cmd SyntaxExpr GhcRn
_ SyntaxExpr GhcRn
_) = LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
cmd
methodNamesStmt (BindStmt XBindStmt GhcRn GhcRn (LHsCmd GhcRn)
_ LPat GhcRn
_ LHsCmd GhcRn
cmd) = LHsCmd GhcRn -> FreeVars
methodNamesLCmd LHsCmd GhcRn
cmd
methodNamesStmt (RecStmt { recS_stmts :: forall idL idR body.
StmtLR idL idR body -> XRec idR [LStmtLR idL idR body]
recS_stmts = L SrcSpanAnnL
_ [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
stmts }) =
[CmdLStmt GhcRn] -> FreeVars
methodNamesStmts [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsCmd GhcRn)))]
[CmdLStmt GhcRn]
stmts FreeVars -> Name -> FreeVars
`addOneFV` Name
loopAName
methodNamesStmt (LetStmt {}) = FreeVars
emptyFVs
methodNamesStmt (ParStmt {}) = FreeVars
emptyFVs
methodNamesStmt (TransStmt {}) = FreeVars
emptyFVs
methodNamesStmt ApplicativeStmt{} = FreeVars
emptyFVs
rnArithSeq :: ArithSeqInfo GhcPs -> RnM (ArithSeqInfo GhcRn, FreeVars)
rnArithSeq :: ArithSeqInfo GhcPs -> RnM (ArithSeqInfo GhcRn, FreeVars)
rnArithSeq (From LHsExpr GhcPs
expr)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr', FreeVars
fvExpr) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr
; (ArithSeqInfo GhcRn, FreeVars)
-> RnM (ArithSeqInfo GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XRec GhcRn (HsExpr GhcRn) -> ArithSeqInfo GhcRn
forall id. LHsExpr id -> ArithSeqInfo id
From GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr', FreeVars
fvExpr) }
rnArithSeq (FromThen LHsExpr GhcPs
expr1 LHsExpr GhcPs
expr2)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr1', FreeVars
fvExpr1) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr1
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr2', FreeVars
fvExpr2) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr2
; (ArithSeqInfo GhcRn, FreeVars)
-> RnM (ArithSeqInfo GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn) -> ArithSeqInfo GhcRn
forall id. LHsExpr id -> LHsExpr id -> ArithSeqInfo id
FromThen GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr1' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr2', FreeVars
fvExpr1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvExpr2) }
rnArithSeq (FromTo LHsExpr GhcPs
expr1 LHsExpr GhcPs
expr2)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr1', FreeVars
fvExpr1) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr1
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr2', FreeVars
fvExpr2) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr2
; (ArithSeqInfo GhcRn, FreeVars)
-> RnM (ArithSeqInfo GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn) -> ArithSeqInfo GhcRn
forall id. LHsExpr id -> LHsExpr id -> ArithSeqInfo id
FromTo GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr1' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr2', FreeVars
fvExpr1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvExpr2) }
rnArithSeq (FromThenTo LHsExpr GhcPs
expr1 LHsExpr GhcPs
expr2 LHsExpr GhcPs
expr3)
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr1', FreeVars
fvExpr1) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr1
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr2', FreeVars
fvExpr2) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr2
; (GenLocated SrcSpanAnnA (HsExpr GhcRn)
expr3', FreeVars
fvExpr3) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
expr3
; (ArithSeqInfo GhcRn, FreeVars)
-> RnM (ArithSeqInfo GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> ArithSeqInfo GhcRn
forall id.
LHsExpr id -> LHsExpr id -> LHsExpr id -> ArithSeqInfo id
FromThenTo GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr1' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr2' GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
expr3',
[FreeVars] -> FreeVars
plusFVs [FreeVars
fvExpr1, FreeVars
fvExpr2, FreeVars
fvExpr3]) }
type AnnoBody body
= ( Outputable (body GhcPs)
, Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))) ~ SrcSpanAnnA
, Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))) ~ SrcSpanAnnA
, Anno (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))) ~ SrcSpanAnnA
)
rnStmts :: AnnoBody body
=> HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmts :: forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmts HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody = HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> (HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> (HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmtsWithPostProcessing HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
forall (body :: * -> *).
HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
noPostProcessStmts
rnStmtsWithPostProcessing
:: AnnoBody body
=> HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> (HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmtsWithPostProcessing :: forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> (HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmtsWithPostProcessing HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
ppStmts [LStmt GhcPs (LocatedA (body GhcPs))]
stmts [Name] -> RnM (thing, FreeVars)
thing_inside
= do { (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts', thing
thing), FreeVars
fvs) <-
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmtsWithFreeVars HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [LStmt GhcPs (LocatedA (body GhcPs))]
stmts [Name] -> RnM (thing, FreeVars)
thing_inside
; ([GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))]
pp_stmts, FreeVars
fvs') <- HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
ppStmts HsStmtContext GhcRn
ctxt [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
stmts'
; (([GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (([GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))]
pp_stmts, thing
thing), FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs')
}
postProcessStmtsForApplicativeDo
:: HsStmtContext GhcRn
-> [(ExprLStmt GhcRn, FreeVars)]
-> RnM ([ExprLStmt GhcRn], FreeVars)
postProcessStmtsForApplicativeDo :: HsStmtContext GhcRn
-> [(ExprLStmt GhcRn, FreeVars)]
-> RnM ([ExprLStmt GhcRn], FreeVars)
postProcessStmtsForApplicativeDo HsStmtContext GhcRn
ctxt [(ExprLStmt GhcRn, FreeVars)]
stmts
= do {
Bool
ado_is_on <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.ApplicativeDo
; let is_do_expr :: Bool
is_do_expr | DoExpr{} <- HsStmtContext GhcRn
ctxt = Bool
True
| Bool
otherwise = Bool
False
; Bool
in_th_bracket <- ThStage -> Bool
isBrackStage (ThStage -> Bool) -> TcM ThStage -> TcRnIf TcGblEnv TcLclEnv Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TcM ThStage
getStage
; if Bool
ado_is_on Bool -> Bool -> Bool
&& Bool
is_do_expr Bool -> Bool -> Bool
&& Bool -> Bool
not Bool
in_th_bracket
then do { String -> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
traceRn String
"ppsfa" ([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> SDoc
forall a. Outputable a => a -> SDoc
ppr [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts)
; HsStmtContext GhcRn
-> [(ExprLStmt GhcRn, FreeVars)]
-> RnM ([ExprLStmt GhcRn], FreeVars)
rearrangeForApplicativeDo HsStmtContext GhcRn
ctxt [(ExprLStmt GhcRn, FreeVars)]
stmts }
else HsStmtContext GhcRn
-> [(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)),
FreeVars)]
-> RnM
([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))], FreeVars)
forall (body :: * -> *).
HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
noPostProcessStmts HsStmtContext GhcRn
ctxt [(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts }
noPostProcessStmts
:: HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
noPostProcessStmts :: forall (body :: * -> *).
HsStmtContext GhcRn
-> [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> RnM ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
noPostProcessStmts HsStmtContext GhcRn
_ [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
stmts = ([GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))],
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (((GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> [GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))]
forall a b. (a -> b) -> [a] -> [b]
map (GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall a b. (a, b) -> a
fst [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
stmts, FreeVars
emptyNameSet)
rnStmtsWithFreeVars :: AnnoBody body
=> HsStmtContext GhcRn
-> ((body GhcPs) -> RnM ((body GhcRn), FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM ( ([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing)
, FreeVars)
rnStmtsWithFreeVars :: forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmtsWithFreeVars HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
_ [] [Name] -> RnM (thing, FreeVars)
thing_inside
= do { HsStmtContext GhcRn -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkEmptyStmts HsStmtContext GhcRn
ctxt
; (thing
thing, FreeVars
fvs) <- [Name] -> RnM (thing, FreeVars)
thing_inside []
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (([], thing
thing), FreeVars
fvs) }
rnStmtsWithFreeVars mDoExpr :: HsStmtContext GhcRn
mDoExpr@MDoExpr{} body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [LStmt GhcPs (LocatedA (body GhcPs))]
stmts [Name] -> RnM (thing, FreeVars)
thing_inside
=
do { (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts1, ([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts2, thing
thing)), FreeVars
fvs)
<- HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmt HsStmtContext GhcRn
mDoExpr body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
-> LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
forall a an. a -> LocatedAn an a
noLocA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
-> LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
-> StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
-> LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
forall a b. (a -> b) -> a -> b
$ EpAnn AnnList
-> LocatedL [LStmt GhcPs (LocatedA (body GhcPs))]
-> StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
forall (idL :: Pass) bodyR.
(Anno
[GenLocated
(Anno (StmtLR (GhcPass idL) GhcPs bodyR))
(StmtLR (GhcPass idL) GhcPs bodyR)]
~ SrcSpanAnnL) =>
EpAnn AnnList
-> LocatedL [LStmtLR (GhcPass idL) GhcPs bodyR]
-> StmtLR (GhcPass idL) GhcPs bodyR
mkRecStmt EpAnn AnnList
forall a. EpAnn a
noAnn ([LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
-> LocatedAn
AnnList
[LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
forall a an. a -> LocatedAn an a
noLocA [LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
all_but_last)) (([Name]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars))
-> ([Name]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \ [Name]
_ ->
do { GenLocated
(Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
last_stmt' <- HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM (LStmt GhcPs (LocatedA (body GhcPs)))
forall (body :: * -> *).
AnnoBody body =>
HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM (LStmt GhcPs (LocatedA (body GhcPs)))
checkLastStmt HsStmtContext GhcRn
mDoExpr LocatedAn AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
last_stmt
; HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmt HsStmtContext GhcRn
mDoExpr body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody GenLocated
(Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
last_stmt' [Name] -> RnM (thing, FreeVars)
thing_inside }
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ((([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts1 [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
forall a. [a] -> [a] -> [a]
++ [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts2), thing
thing), FreeVars
fvs) }
where
Just ([LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
all_but_last, LocatedAn AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
last_stmt) = [LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
-> Maybe
([LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))],
LocatedAn AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
forall a. [a] -> Maybe ([a], a)
snocView [LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
[LStmt GhcPs (LocatedA (body GhcPs))]
stmts
rnStmtsWithFreeVars HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody (lstmt :: LStmt GhcPs (LocatedA (body GhcPs))
lstmt@(L SrcSpanAnnA
loc StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
_) : [LStmt GhcPs (LocatedA (body GhcPs))]
lstmts) [Name] -> RnM (thing, FreeVars)
thing_inside
| [LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
-> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [LocatedAn
AnnListItem (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
[LStmt GhcPs (LocatedA (body GhcPs))]
lstmts
= SrcSpanAnnA
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall ann a. SrcSpanAnn' ann -> TcRn a -> TcRn a
setSrcSpanA SrcSpanAnnA
loc (RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall a b. (a -> b) -> a -> b
$
do { GenLocated
(Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
lstmt' <- HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM (LStmt GhcPs (LocatedA (body GhcPs)))
forall (body :: * -> *).
AnnoBody body =>
HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM (LStmt GhcPs (LocatedA (body GhcPs)))
checkLastStmt HsStmtContext GhcRn
ctxt LStmt GhcPs (LocatedA (body GhcPs))
lstmt
; HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody GenLocated
(Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
lstmt' [Name] -> RnM (thing, FreeVars)
thing_inside }
| Bool
otherwise
= do { (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts1, ([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts2, thing
thing)), FreeVars
fvs)
<- SrcSpanAnnA
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
forall ann a. SrcSpanAnn' ann -> TcRn a -> TcRn a
setSrcSpanA SrcSpanAnnA
loc (IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
forall a b. (a -> b) -> a -> b
$
do { HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (body :: * -> *).
HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> IOEnv (Env TcGblEnv TcLclEnv) ()
checkStmt HsStmtContext GhcRn
ctxt LStmt GhcPs (LocatedA (body GhcPs))
lstmt
; HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody LStmt GhcPs (LocatedA (body GhcPs))
lstmt (([Name]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars))
-> ([Name]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing)),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \ [Name]
bndrs1 ->
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmtsWithFreeVars HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [LStmt GhcPs (LocatedA (body GhcPs))]
lstmts (([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \ [Name]
bndrs2 ->
[Name] -> RnM (thing, FreeVars)
thing_inside ([Name]
bndrs1 [Name] -> [Name] -> [Name]
forall a. [a] -> [a] -> [a]
++ [Name]
bndrs2) }
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ((([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts1 [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
forall a. [a] -> [a] -> [a]
++ [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
stmts2), thing
thing), FreeVars
fvs) }
rnStmt :: AnnoBody body
=> HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM ( ([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing)
, FreeVars)
rnStmt :: forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> LStmt GhcPs (LocatedA (body GhcPs))
-> ([Name] -> RnM (thing, FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody (L SrcSpanAnnA
loc (LastStmt XLastStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ (L SrcSpanAnnA
lb body GhcPs
body) Maybe Bool
noret SyntaxExpr GhcPs
_)) [Name] -> RnM (thing, FreeVars)
thing_inside
= do { (body GhcRn
body', FreeVars
fv_expr) <- body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody body GhcPs
body
; (SyntaxExprRn
ret_op, FreeVars
fvs1) <- if HsStmtContext GhcRn -> Bool
forall id. HsStmtContext id -> Bool
isMonadCompContext HsStmtContext GhcRn
ctxt
then HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
returnMName
else (SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (SyntaxExprRn
forall (p :: Pass). IsPass p => SyntaxExpr (GhcPass p)
noSyntaxExpr, FreeVars
emptyFVs)
; (thing
thing, FreeVars
fvs3) <- [Name] -> RnM (thing, FreeVars)
thing_inside []
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (([(SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XLastStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> LocatedA (body GhcRn)
-> Maybe Bool
-> SyntaxExpr GhcRn
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XLastStmt idL idR body
-> body -> Maybe Bool -> SyntaxExpr idR -> StmtLR idL idR body
LastStmt NoExtField
XLastStmt GhcRn GhcRn (LocatedA (body GhcRn))
noExtField (SrcSpanAnnA -> body GhcRn -> LocatedA (body GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
lb body GhcRn
body') Maybe Bool
noret SyntaxExpr GhcRn
SyntaxExprRn
ret_op), FreeVars
fv_expr)]
, thing
thing), FreeVars
fv_expr FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs3) }
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody (L SrcSpanAnnA
loc (BodyStmt XBodyStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ (L SrcSpanAnnA
lb body GhcPs
body) SyntaxExpr GhcPs
_ SyntaxExpr GhcPs
_)) [Name] -> RnM (thing, FreeVars)
thing_inside
= do { (body GhcRn
body', FreeVars
fv_expr) <- body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody body GhcPs
body
; (SyntaxExprRn
then_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
thenMName
; (SyntaxExprRn
guard_op, FreeVars
fvs2) <- if HsStmtContext GhcRn -> Bool
forall id. HsStmtContext id -> Bool
isComprehensionContext HsStmtContext GhcRn
ctxt
then HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
guardMName
else (SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (SyntaxExprRn
forall (p :: Pass). IsPass p => SyntaxExpr (GhcPass p)
noSyntaxExpr, FreeVars
emptyFVs)
; (thing
thing, FreeVars
fvs3) <- [Name] -> RnM (thing, FreeVars)
thing_inside []
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( ([(SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XBodyStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> LocatedA (body GhcRn)
-> SyntaxExpr GhcRn
-> SyntaxExpr GhcRn
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XBodyStmt idL idR body
-> body -> SyntaxExpr idR -> SyntaxExpr idR -> StmtLR idL idR body
BodyStmt NoExtField
XBodyStmt GhcRn GhcRn (LocatedA (body GhcRn))
noExtField (SrcSpanAnnA -> body GhcRn -> LocatedA (body GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
lb body GhcRn
body') SyntaxExpr GhcRn
SyntaxExprRn
then_op SyntaxExpr GhcRn
SyntaxExprRn
guard_op), FreeVars
fv_expr)]
, thing
thing), FreeVars
fv_expr FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs3) }
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody (L SrcSpanAnnA
loc (BindStmt XBindStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ LPat GhcPs
pat (L SrcSpanAnnA
lb body GhcPs
body))) [Name] -> RnM (thing, FreeVars)
thing_inside
= do { (body GhcRn
body', FreeVars
fv_expr) <- body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody body GhcPs
body
; (SyntaxExprRn
bind_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
bindMName
; (Maybe SyntaxExprRn
fail_op, FreeVars
fvs2) <- LPat GhcPs
-> HsStmtContext GhcRn -> RnM (Maybe (SyntaxExpr GhcRn), FreeVars)
monadFailOp LPat GhcPs
pat HsStmtContext GhcRn
ctxt
; HsMatchContext GhcRn
-> LPat GhcPs
-> (LPat GhcRn
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall a.
HsMatchContext GhcRn
-> LPat GhcPs
-> (LPat GhcRn -> RnM (a, FreeVars))
-> RnM (a, FreeVars)
rnPat (HsStmtContext GhcRn -> HsMatchContext GhcRn
forall p. HsStmtContext p -> HsMatchContext p
StmtCtxt HsStmtContext GhcRn
ctxt) LPat GhcPs
pat ((LPat GhcRn
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> (LPat GhcRn
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \ LPat GhcRn
pat' -> do
{ (thing
thing, FreeVars
fvs3) <- [Name] -> RnM (thing, FreeVars)
thing_inside (CollectFlag GhcRn -> LPat GhcRn -> [IdP GhcRn]
forall p. CollectPass p => CollectFlag p -> LPat p -> [IdP p]
collectPatBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders LPat GhcRn
pat')
; let xbsrn :: XBindStmtRn
xbsrn = XBindStmtRn { xbsrn_bindOp :: SyntaxExpr GhcRn
xbsrn_bindOp = SyntaxExpr GhcRn
SyntaxExprRn
bind_op, xbsrn_failOp :: Maybe (SyntaxExpr GhcRn)
xbsrn_failOp = Maybe (SyntaxExpr GhcRn)
Maybe SyntaxExprRn
fail_op }
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (( [( SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XBindStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> LPat GhcRn
-> LocatedA (body GhcRn)
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XBindStmt idL idR body -> LPat idL -> body -> StmtLR idL idR body
BindStmt XBindStmt GhcRn GhcRn (LocatedA (body GhcRn))
XBindStmtRn
xbsrn LPat GhcRn
pat' (SrcSpanAnnA -> body GhcRn -> LocatedA (body GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
lb body GhcRn
body')), FreeVars
fv_expr )]
, thing
thing),
FreeVars
fv_expr FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs3) }}
rnStmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ (L SrcSpanAnnA
loc (LetStmt XLetStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ HsLocalBinds GhcPs
binds)) [Name] -> RnM (thing, FreeVars)
thing_inside
= HsLocalBinds GhcPs
-> (HsLocalBinds GhcRn
-> FreeVars
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall result.
HsLocalBinds GhcPs
-> (HsLocalBinds GhcRn -> FreeVars -> RnM (result, FreeVars))
-> RnM (result, FreeVars)
rnLocalBindsAndThen HsLocalBinds GhcPs
binds ((HsLocalBinds GhcRn
-> FreeVars
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars))
-> (HsLocalBinds GhcRn
-> FreeVars
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars))
-> RnM
(([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)], thing),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \HsLocalBinds GhcRn
binds' FreeVars
bind_fvs -> do
{ (thing
thing, FreeVars
fvs) <- [Name] -> RnM (thing, FreeVars)
thing_inside (CollectFlag GhcRn -> HsLocalBinds GhcRn -> [IdP GhcRn]
forall (idL :: Pass) (idR :: Pass).
CollectPass (GhcPass idL) =>
CollectFlag (GhcPass idL)
-> HsLocalBindsLR (GhcPass idL) (GhcPass idR)
-> [IdP (GhcPass idL)]
collectLocalBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders HsLocalBinds GhcRn
binds')
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( ([(SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XLetStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> HsLocalBinds GhcRn -> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XLetStmt idL idR body
-> HsLocalBindsLR idL idR -> StmtLR idL idR body
LetStmt XLetStmt GhcRn GhcRn (LocatedA (body GhcRn))
forall a. EpAnn a
noAnn HsLocalBinds GhcRn
binds'), FreeVars
bind_fvs)], thing
thing)
, FreeVars
fvs) }
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody (L SrcSpanAnnA
loc (RecStmt { recS_stmts :: forall idL idR body.
StmtLR idL idR body -> XRec idR [LStmtLR idL idR body]
recS_stmts = L SrcSpanAnnL
_ [GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
rec_stmts })) [Name] -> RnM (thing, FreeVars)
thing_inside
= do { (SyntaxExprRn
return_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
returnMName
; (SyntaxExprRn
mfix_op, FreeVars
fvs2) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
mfixName
; (SyntaxExprRn
bind_op, FreeVars
fvs3) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
bindMName
; let empty_rec_stmt :: StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
empty_rec_stmt = StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall bodyR.
(Anno
[GenLocated
(Anno (StmtLR GhcRn GhcRn bodyR)) (StmtLR GhcRn GhcRn bodyR)]
~ SrcSpanAnnL) =>
StmtLR GhcRn GhcRn bodyR
emptyRecStmtName { recS_ret_fn :: SyntaxExpr GhcRn
recS_ret_fn = SyntaxExpr GhcRn
SyntaxExprRn
return_op
, recS_mfix_fn :: SyntaxExpr GhcRn
recS_mfix_fn = SyntaxExpr GhcRn
SyntaxExprRn
mfix_op
, recS_bind_fn :: SyntaxExpr GhcRn
recS_bind_fn = SyntaxExpr GhcRn
SyntaxExprRn
bind_op }
; HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (body :: * -> *) a.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> RnM (a, FreeVars))
-> RnM (a, FreeVars)
rnRecStmtsAndThen HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
[LStmt GhcPs (LocatedA (body GhcPs))]
rec_stmts (([Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> ([Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \ [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs -> do
{ let bndrs :: [Name]
bndrs = FreeVars -> [Name]
nameSetElemsStable (FreeVars -> [Name]) -> FreeVars -> [Name]
forall a b. (a -> b) -> a -> b
$
((FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))
-> FreeVars -> FreeVars)
-> FreeVars
-> [(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
-> FreeVars
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr (FreeVars -> FreeVars -> FreeVars
unionNameSet (FreeVars -> FreeVars -> FreeVars)
-> ((FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))
-> FreeVars)
-> (FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))
-> FreeVars
-> FreeVars
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (\(FreeVars
ds,FreeVars
_,FreeVars
_,GenLocated SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
_) -> FreeVars
ds))
FreeVars
emptyNameSet
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
[Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs
; (thing
thing, FreeVars
fvs_later) <- [Name] -> RnM (thing, FreeVars)
thing_inside [Name]
bndrs
; let ([LStmt GhcRn (LocatedA (body GhcRn))]
rec_stmts', FreeVars
fvs) = SrcSpan
-> HsStmtContext GhcRn
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
forall (body :: * -> *).
AnnoBody body =>
SrcSpan
-> HsStmtContext GhcRn
-> Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
segmentRecStmts (SrcSpanAnnA -> SrcSpan
forall a. SrcSpanAnn' a -> SrcSpan
locA SrcSpanAnnA
loc) HsStmtContext GhcRn
ctxt StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
empty_rec_stmt [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs FreeVars
fvs_later
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( (([GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))]
-> [FreeVars]
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
forall a b. [a] -> [b] -> [(a, b)]
zip [GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))]
[LStmt GhcRn (LocatedA (body GhcRn))]
rec_stmts' (FreeVars -> [FreeVars]
forall a. a -> [a]
repeat FreeVars
emptyNameSet)), thing
thing)
, FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs3) } }
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
_ (L SrcSpanAnnA
loc (ParStmt XParStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ [ParStmtBlock GhcPs GhcPs]
segs HsExpr GhcPs
_ SyntaxExpr GhcPs
_)) [Name] -> RnM (thing, FreeVars)
thing_inside
= do { (HsExpr GhcRn
mzip_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> TcM (HsExpr GhcRn, FreeVars)
lookupStmtNamePoly HsStmtContext GhcRn
ctxt Name
mzipName
; (SyntaxExprRn
bind_op, FreeVars
fvs2) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
bindMName
; (SyntaxExprRn
return_op, FreeVars
fvs3) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
returnMName
; (([ParStmtBlock GhcRn GhcRn]
segs', thing
thing), FreeVars
fvs4) <- HsStmtContext GhcRn
-> SyntaxExpr GhcRn
-> [ParStmtBlock GhcPs GhcPs]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
forall thing.
HsStmtContext GhcRn
-> SyntaxExpr GhcRn
-> [ParStmtBlock GhcPs GhcPs]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
rnParallelStmts (HsStmtContext GhcRn -> HsStmtContext GhcRn
forall p. HsStmtContext p -> HsStmtContext p
ParStmtCtxt HsStmtContext GhcRn
ctxt) SyntaxExpr GhcRn
SyntaxExprRn
return_op [ParStmtBlock GhcPs GhcPs]
segs [Name] -> RnM (thing, FreeVars)
thing_inside
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (([(SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XParStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> [ParStmtBlock GhcRn GhcRn]
-> HsExpr GhcRn
-> SyntaxExpr GhcRn
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XParStmt idL idR body
-> [ParStmtBlock idL idR]
-> HsExpr idR
-> SyntaxExpr idR
-> StmtLR idL idR body
ParStmt NoExtField
XParStmt GhcRn GhcRn (LocatedA (body GhcRn))
noExtField [ParStmtBlock GhcRn GhcRn]
segs' HsExpr GhcRn
mzip_op SyntaxExpr GhcRn
SyntaxExprRn
bind_op), FreeVars
fvs4)], thing
thing)
, FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs3 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs4) }
rnStmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
_ (L SrcSpanAnnA
loc (TransStmt { trS_stmts :: forall idL idR body. StmtLR idL idR body -> [ExprLStmt idL]
trS_stmts = [ExprLStmt GhcPs]
stmts, trS_by :: forall idL idR body. StmtLR idL idR body -> Maybe (LHsExpr idR)
trS_by = Maybe (LHsExpr GhcPs)
by, trS_form :: forall idL idR body. StmtLR idL idR body -> TransForm
trS_form = TransForm
form
, trS_using :: forall idL idR body. StmtLR idL idR body -> LHsExpr idR
trS_using = LHsExpr GhcPs
using })) [Name] -> RnM (thing, FreeVars)
thing_inside
= do {
(GenLocated SrcSpanAnnA (HsExpr GhcRn)
using', FreeVars
fvs1) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr LHsExpr GhcPs
using
; (([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts', (Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn))
by', [Name]
used_bndrs, thing
thing)), FreeVars
fvs2)
<- HsStmtContext GhcRn
-> (HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars))
-> [LStmt GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
-> ([Name]
-> RnM
((Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing),
FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))],
(Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing)),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmts (HsStmtContext GhcRn -> HsStmtContext GhcRn
forall p. HsStmtContext p -> HsStmtContext p
TransStmtCtxt HsStmtContext GhcRn
ctxt) HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnExpr [LStmt GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
[ExprLStmt GhcPs]
stmts (([Name]
-> RnM
((Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing),
FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))],
(Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing)),
FreeVars))
-> ([Name]
-> RnM
((Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing),
FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))],
(Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing)),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \ [Name]
bndrs ->
do { (Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn))
by', FreeVars
fvs_by) <- (GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars))
-> Maybe (GenLocated SrcSpanAnnA (HsExpr GhcPs))
-> RnM (Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)
forall a b.
(a -> RnM (b, FreeVars)) -> Maybe a -> RnM (Maybe b, FreeVars)
mapMaybeFvRn GenLocated SrcSpanAnnA (HsExpr GhcPs)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated SrcSpanAnnA (HsExpr GhcRn), FreeVars)
LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr Maybe (GenLocated SrcSpanAnnA (HsExpr GhcPs))
Maybe (LHsExpr GhcPs)
by
; (thing
thing, FreeVars
fvs_thing) <- [Name] -> RnM (thing, FreeVars)
thing_inside [Name]
bndrs
; let fvs :: FreeVars
fvs = FreeVars
fvs_by FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs_thing
used_bndrs :: [Name]
used_bndrs = (Name -> Bool) -> [Name] -> [Name]
forall a. (a -> Bool) -> [a] -> [a]
filter (Name -> FreeVars -> Bool
`elemNameSet` FreeVars
fvs) [Name]
bndrs
; ((Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing),
FreeVars)
-> RnM
((Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn)), [Name], thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ((Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn))
by', [Name]
used_bndrs, thing
thing), FreeVars
fvs) }
; (SyntaxExprRn
return_op, FreeVars
fvs3) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
returnMName
; (SyntaxExprRn
bind_op, FreeVars
fvs4) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
bindMName
; (HsExpr GhcRn
fmap_op, FreeVars
fvs5) <- case TransForm
form of
TransForm
ThenForm -> (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (HsExpr GhcRn
forall (p :: Pass). HsExpr (GhcPass p)
noExpr, FreeVars
emptyFVs)
TransForm
_ -> HsStmtContext GhcRn -> Name -> TcM (HsExpr GhcRn, FreeVars)
lookupStmtNamePoly HsStmtContext GhcRn
ctxt Name
fmapName
; let all_fvs :: FreeVars
all_fvs = FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs3
FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs4 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs5
bndr_map :: [(Name, Name)]
bndr_map = [Name]
used_bndrs [Name] -> [Name] -> [(Name, Name)]
forall a b. [a] -> [b] -> [(a, b)]
`zip` [Name]
used_bndrs
; String -> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
traceRn String
"rnStmt: implicitly rebound these used binders:" ([(Name, Name)] -> SDoc
forall a. Outputable a => a -> SDoc
ppr [(Name, Name)]
bndr_map)
; (([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (([(SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (TransStmt { trS_ext :: XTransStmt GhcRn GhcRn (LocatedA (body GhcRn))
trS_ext = NoExtField
XTransStmt GhcRn GhcRn (LocatedA (body GhcRn))
noExtField
, trS_stmts :: [ExprLStmt GhcRn]
trS_stmts = [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
stmts', trS_bndrs :: [(IdP GhcRn, IdP GhcRn)]
trS_bndrs = [(Name, Name)]
[(IdP GhcRn, IdP GhcRn)]
bndr_map
, trS_by :: Maybe (XRec GhcRn (HsExpr GhcRn))
trS_by = Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn))
Maybe (XRec GhcRn (HsExpr GhcRn))
by', trS_using :: XRec GhcRn (HsExpr GhcRn)
trS_using = GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
using', trS_form :: TransForm
trS_form = TransForm
form
, trS_ret :: SyntaxExpr GhcRn
trS_ret = SyntaxExpr GhcRn
SyntaxExprRn
return_op, trS_bind :: SyntaxExpr GhcRn
trS_bind = SyntaxExpr GhcRn
SyntaxExprRn
bind_op
, trS_fmap :: HsExpr GhcRn
trS_fmap = HsExpr GhcRn
fmap_op }), FreeVars
fvs2)], thing
thing), FreeVars
all_fvs) }
rnStmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ (L SrcSpanAnnA
_ ApplicativeStmt{}) [Name] -> RnM (thing, FreeVars)
_ =
String
-> IOEnv
(Env TcGblEnv TcLclEnv)
(([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
thing),
FreeVars)
forall a. String -> a
panic String
"rnStmt: ApplicativeStmt"
rnParallelStmts :: forall thing. HsStmtContext GhcRn
-> SyntaxExpr GhcRn
-> [ParStmtBlock GhcPs GhcPs]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
rnParallelStmts :: forall thing.
HsStmtContext GhcRn
-> SyntaxExpr GhcRn
-> [ParStmtBlock GhcPs GhcPs]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
rnParallelStmts HsStmtContext GhcRn
ctxt SyntaxExpr GhcRn
return_op [ParStmtBlock GhcPs GhcPs]
segs [Name] -> RnM (thing, FreeVars)
thing_inside
= do { LocalRdrEnv
orig_lcl_env <- RnM LocalRdrEnv
getLocalRdrEnv
; LocalRdrEnv
-> [Name]
-> [ParStmtBlock GhcPs GhcPs]
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
rn_segs LocalRdrEnv
orig_lcl_env [] [ParStmtBlock GhcPs GhcPs]
segs }
where
rn_segs :: LocalRdrEnv
-> [Name] -> [ParStmtBlock GhcPs GhcPs]
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
rn_segs :: LocalRdrEnv
-> [Name]
-> [ParStmtBlock GhcPs GhcPs]
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
rn_segs LocalRdrEnv
_ [Name]
bndrs_so_far []
= do { let ([Name]
bndrs', [NonEmpty Name]
dups) = (Name -> Name -> Ordering) -> [Name] -> ([Name], [NonEmpty Name])
forall a. (a -> a -> Ordering) -> [a] -> ([a], [NonEmpty a])
removeDups Name -> Name -> Ordering
cmpByOcc [Name]
bndrs_so_far
; (NonEmpty Name -> IOEnv (Env TcGblEnv TcLclEnv) ())
-> [NonEmpty Name] -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ NonEmpty Name -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall {a}.
Outputable a =>
NonEmpty a -> IOEnv (Env TcGblEnv TcLclEnv) ()
dupErr [NonEmpty Name]
dups
; (thing
thing, FreeVars
fvs) <- [Name] -> RnM (thing, FreeVars) -> RnM (thing, FreeVars)
forall a. [Name] -> RnM a -> RnM a
bindLocalNames [Name]
bndrs' ([Name] -> RnM (thing, FreeVars)
thing_inside [Name]
bndrs')
; (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (([], thing
thing), FreeVars
fvs) }
rn_segs LocalRdrEnv
env [Name]
bndrs_so_far (ParStmtBlock XParStmtBlock GhcPs GhcPs
x [ExprLStmt GhcPs]
stmts [IdP GhcPs]
_ SyntaxExpr GhcPs
_ : [ParStmtBlock GhcPs GhcPs]
segs)
= do { (([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts', ([Name]
used_bndrs, [ParStmtBlock GhcRn GhcRn]
segs', thing
thing)), FreeVars
fvs)
<- HsStmtContext GhcRn
-> (HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars))
-> [LStmt GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
-> ([Name]
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))],
([Name], [ParStmtBlock GhcRn GhcRn], thing)),
FreeVars)
forall (body :: * -> *) thing.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Name] -> RnM (thing, FreeVars))
-> RnM (([LStmt GhcRn (LocatedA (body GhcRn))], thing), FreeVars)
rnStmts HsStmtContext GhcRn
ctxt HsExpr GhcPs -> TcM (HsExpr GhcRn, FreeVars)
rnExpr [LStmt GhcPs (GenLocated SrcSpanAnnA (HsExpr GhcPs))]
[ExprLStmt GhcPs]
stmts (([Name]
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))],
([Name], [ParStmtBlock GhcRn GhcRn], thing)),
FreeVars))
-> ([Name]
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars))
-> RnM
(([LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))],
([Name], [ParStmtBlock GhcRn GhcRn], thing)),
FreeVars)
forall a b. (a -> b) -> a -> b
$ \ [Name]
bndrs ->
LocalRdrEnv
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars)
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars)
forall a. LocalRdrEnv -> RnM a -> RnM a
setLocalRdrEnv LocalRdrEnv
env (RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars)
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars))
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars)
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars)
forall a b. (a -> b) -> a -> b
$ do
{ (([ParStmtBlock GhcRn GhcRn]
segs', thing
thing), FreeVars
fvs) <- LocalRdrEnv
-> [Name]
-> [ParStmtBlock GhcPs GhcPs]
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
rn_segs LocalRdrEnv
env ([Name]
bndrs [Name] -> [Name] -> [Name]
forall a. [a] -> [a] -> [a]
++ [Name]
bndrs_so_far) [ParStmtBlock GhcPs GhcPs]
segs
; let used_bndrs :: [Name]
used_bndrs = (Name -> Bool) -> [Name] -> [Name]
forall a. (a -> Bool) -> [a] -> [a]
filter (Name -> FreeVars -> Bool
`elemNameSet` FreeVars
fvs) [Name]
bndrs
; (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars)
-> RnM (([Name], [ParStmtBlock GhcRn GhcRn], thing), FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (([Name]
used_bndrs, [ParStmtBlock GhcRn GhcRn]
segs', thing
thing), FreeVars
fvs) }
; let seg' :: ParStmtBlock GhcRn GhcRn
seg' = XParStmtBlock GhcRn GhcRn
-> [ExprLStmt GhcRn]
-> [IdP GhcRn]
-> SyntaxExpr GhcRn
-> ParStmtBlock GhcRn GhcRn
forall idL idR.
XParStmtBlock idL idR
-> [ExprLStmt idL]
-> [IdP idR]
-> SyntaxExpr idR
-> ParStmtBlock idL idR
ParStmtBlock XParStmtBlock GhcPs GhcPs
XParStmtBlock GhcRn GhcRn
x [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
stmts' [Name]
[IdP GhcRn]
used_bndrs SyntaxExpr GhcRn
return_op
; (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
-> RnM (([ParStmtBlock GhcRn GhcRn], thing), FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ((ParStmtBlock GhcRn GhcRn
seg'ParStmtBlock GhcRn GhcRn
-> [ParStmtBlock GhcRn GhcRn] -> [ParStmtBlock GhcRn GhcRn]
forall a. a -> [a] -> [a]
:[ParStmtBlock GhcRn GhcRn]
segs', thing
thing), FreeVars
fvs) }
cmpByOcc :: Name -> Name -> Ordering
cmpByOcc Name
n1 Name
n2 = Name -> OccName
nameOccName Name
n1 OccName -> OccName -> Ordering
forall a. Ord a => a -> a -> Ordering
`compare` Name -> OccName
nameOccName Name
n2
dupErr :: NonEmpty a -> IOEnv (Env TcGblEnv TcLclEnv) ()
dupErr NonEmpty a
vs = SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (String -> SDoc
text String
"Duplicate binding in parallel list comprehension for:"
SDoc -> SDoc -> SDoc
<+> SDoc -> SDoc
quotes (a -> SDoc
forall a. Outputable a => a -> SDoc
ppr (NonEmpty a -> a
forall a. NonEmpty a -> a
NE.head NonEmpty a
vs)))
lookupQualifiedDoStmtName :: HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName :: HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
n
= case HsStmtContext GhcRn -> Maybe ModuleName
forall p. HsStmtContext p -> Maybe ModuleName
qualifiedDoModuleName_maybe HsStmtContext GhcRn
ctxt of
Maybe ModuleName
Nothing -> HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
n
Just ModuleName
modName ->
(Name -> SyntaxExprRn)
-> (Name, FreeVars) -> (SyntaxExprRn, FreeVars)
forall (a :: * -> * -> *) b c d.
Arrow a =>
a b c -> a (b, d) (c, d)
first (HsExpr GhcRn -> SyntaxExprRn
mkSyntaxExpr (HsExpr GhcRn -> SyntaxExprRn)
-> (Name -> HsExpr GhcRn) -> Name -> SyntaxExprRn
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Name -> HsExpr GhcRn
forall (p :: Pass) a.
IsSrcSpanAnn p a =>
IdP (GhcPass p) -> HsExpr (GhcPass p)
nl_HsVar) ((Name, FreeVars) -> (SyntaxExprRn, FreeVars))
-> RnM (Name, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (SyntaxExprRn, FreeVars)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Name -> ModuleName -> RnM (Name, FreeVars)
lookupNameWithQualifier Name
n ModuleName
modName
lookupStmtName :: HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName :: HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupStmtName HsStmtContext GhcRn
ctxt Name
n
| HsStmtContext GhcRn -> Bool
rebindableContext HsStmtContext GhcRn
ctxt
= Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupSyntax Name
n
| Bool
otherwise
= (SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (Name -> SyntaxExprRn
mkRnSyntaxExpr Name
n, FreeVars
emptyFVs)
lookupStmtNamePoly :: HsStmtContext GhcRn -> Name -> RnM (HsExpr GhcRn, FreeVars)
lookupStmtNamePoly :: HsStmtContext GhcRn -> Name -> TcM (HsExpr GhcRn, FreeVars)
lookupStmtNamePoly HsStmtContext GhcRn
ctxt Name
name
| HsStmtContext GhcRn -> Bool
rebindableContext HsStmtContext GhcRn
ctxt
= do { Bool
rebindable_on <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.RebindableSyntax
; if Bool
rebindable_on
then do { Name
fm <- RdrName -> RnM Name
lookupOccRn (Name -> RdrName
nameRdrName Name
name)
; (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XVar GhcRn -> XRec GhcRn (IdP GhcRn) -> HsExpr GhcRn
forall p. XVar p -> LIdP p -> HsExpr p
HsVar NoExtField
XVar GhcRn
noExtField (Name -> GenLocated SrcSpanAnnN Name
forall a an. a -> LocatedAn an a
noLocA Name
fm), Name -> FreeVars
unitFV Name
fm) }
else TcM (HsExpr GhcRn, FreeVars)
not_rebindable }
| Bool
otherwise
= TcM (HsExpr GhcRn, FreeVars)
not_rebindable
where
not_rebindable :: TcM (HsExpr GhcRn, FreeVars)
not_rebindable = (HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (XVar GhcRn -> XRec GhcRn (IdP GhcRn) -> HsExpr GhcRn
forall p. XVar p -> LIdP p -> HsExpr p
HsVar NoExtField
XVar GhcRn
noExtField (Name -> GenLocated SrcSpanAnnN Name
forall a an. a -> LocatedAn an a
noLocA Name
name), FreeVars
emptyFVs)
rebindableContext :: HsStmtContext GhcRn -> Bool
rebindableContext :: HsStmtContext GhcRn -> Bool
rebindableContext HsStmtContext GhcRn
ctxt = case HsStmtContext GhcRn
ctxt of
HsStmtContext GhcRn
ListComp -> Bool
False
HsStmtContext GhcRn
ArrowExpr -> Bool
False
PatGuard {} -> Bool
False
DoExpr Maybe ModuleName
m -> Maybe ModuleName -> Bool
forall a. Maybe a -> Bool
isNothing Maybe ModuleName
m
MDoExpr Maybe ModuleName
m -> Maybe ModuleName -> Bool
forall a. Maybe a -> Bool
isNothing Maybe ModuleName
m
HsStmtContext GhcRn
MonadComp -> Bool
True
HsStmtContext GhcRn
GhciStmtCtxt -> Bool
True
ParStmtCtxt HsStmtContext GhcRn
c -> HsStmtContext GhcRn -> Bool
rebindableContext HsStmtContext GhcRn
c
TransStmtCtxt HsStmtContext GhcRn
c -> HsStmtContext GhcRn -> Bool
rebindableContext HsStmtContext GhcRn
c
type FwdRefs = NameSet
type Segment stmts = (Defs,
Uses,
FwdRefs,
stmts)
rnRecStmtsAndThen :: AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> RnM (a, FreeVars))
-> RnM (a, FreeVars)
rnRecStmtsAndThen :: forall (body :: * -> *) a.
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> ([Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> RnM (a, FreeVars))
-> RnM (a, FreeVars)
rnRecStmtsAndThen HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [LStmt GhcPs (LocatedA (body GhcPs))]
s [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> RnM (a, FreeVars)
cont
= do {
MiniFixityEnv
fix_env <- [LFixitySig GhcPs] -> RnM MiniFixityEnv
makeMiniFixityEnv ([LStmt GhcPs (LocatedA (body GhcPs))] -> [LFixitySig GhcPs]
forall body. [LStmtLR GhcPs GhcPs body] -> [LFixitySig GhcPs]
collectRecStmtsFixities [LStmt GhcPs (LocatedA (body GhcPs))]
s)
; [(GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
new_lhs_and_fv <- MiniFixityEnv
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
forall (body :: * -> *).
AnnoBody body =>
MiniFixityEnv
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
rn_rec_stmts_lhs MiniFixityEnv
fix_env [LStmt GhcPs (LocatedA (body GhcPs))]
s
; let bound_names :: [IdP GhcRn]
bound_names = CollectFlag GhcRn
-> [LStmtLR GhcRn GhcPs (LocatedA (body GhcPs))] -> [IdP GhcRn]
forall (idL :: Pass) (idR :: Pass) body.
CollectPass (GhcPass idL) =>
CollectFlag (GhcPass idL)
-> [LStmtLR (GhcPass idL) (GhcPass idR) body]
-> [IdP (GhcPass idL)]
collectLStmtsBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders (((GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
-> [(GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> [GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))]
forall a b. (a -> b) -> [a] -> [b]
map (GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))
forall a b. (a, b) -> a
fst [(GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
new_lhs_and_fv)
rec_uses :: [(SrcSpan, [Name])]
rec_uses = [LStmtLR GhcRn GhcPs (LocatedA (body GhcPs))]
-> [(SrcSpan, [Name])]
forall (idR :: Pass) (body :: * -> *).
[LStmtLR GhcRn (GhcPass idR) (LocatedA (body (GhcPass idR)))]
-> [(SrcSpan, [Name])]
lStmtsImplicits (((GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
-> [(GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> [GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))]
forall a b. (a -> b) -> [a] -> [b]
map (GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))
forall a b. (a, b) -> a
fst [(GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
new_lhs_and_fv)
implicit_uses :: FreeVars
implicit_uses = [Name] -> FreeVars
mkNameSet ([Name] -> FreeVars) -> [Name] -> FreeVars
forall a b. (a -> b) -> a -> b
$ ((SrcSpan, [Name]) -> [Name]) -> [(SrcSpan, [Name])] -> [Name]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap (SrcSpan, [Name]) -> [Name]
forall a b. (a, b) -> b
snd ([(SrcSpan, [Name])] -> [Name]) -> [(SrcSpan, [Name])] -> [Name]
forall a b. (a -> b) -> a -> b
$ [(SrcSpan, [Name])]
rec_uses
; [Name] -> RnM (a, FreeVars) -> RnM (a, FreeVars)
forall a. [Name] -> RnM (a, FreeVars) -> RnM (a, FreeVars)
bindLocalNamesFV [Name]
[IdP GhcRn]
bound_names (RnM (a, FreeVars) -> RnM (a, FreeVars))
-> RnM (a, FreeVars) -> RnM (a, FreeVars)
forall a b. (a -> b) -> a -> b
$
MiniFixityEnv -> [Name] -> RnM (a, FreeVars) -> RnM (a, FreeVars)
forall a. MiniFixityEnv -> [Name] -> RnM a -> RnM a
addLocalFixities MiniFixityEnv
fix_env [Name]
[IdP GhcRn]
bound_names (RnM (a, FreeVars) -> RnM (a, FreeVars))
-> RnM (a, FreeVars) -> RnM (a, FreeVars)
forall a b. (a -> b) -> a -> b
$ do
{ [Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
segs <- HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
forall (body :: * -> *).
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
rn_rec_stmts HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [Name]
[IdP GhcRn]
bound_names [(GenLocated
(Anno (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
[(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
new_lhs_and_fv
; (a
res, FreeVars
fvs) <- [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> RnM (a, FreeVars)
cont [Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
[Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs
; ((SrcSpan, [Name]) -> IOEnv (Env TcGblEnv TcLclEnv) ())
-> [(SrcSpan, [Name])] -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ (\(SrcSpan
loc, [Name]
ns) -> SrcSpan
-> FreeVars -> Maybe [Name] -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkUnusedRecordWildcard SrcSpan
loc FreeVars
fvs ([Name] -> Maybe [Name]
forall a. a -> Maybe a
Just [Name]
ns))
[(SrcSpan, [Name])]
rec_uses
; [Name] -> FreeVars -> IOEnv (Env TcGblEnv TcLclEnv) ()
warnUnusedLocalBinds [Name]
[IdP GhcRn]
bound_names (FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`unionNameSet` FreeVars
implicit_uses)
; (a, FreeVars) -> RnM (a, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (a
res, FreeVars
fvs) }}
collectRecStmtsFixities :: [LStmtLR GhcPs GhcPs body] -> [LFixitySig GhcPs]
collectRecStmtsFixities :: forall body. [LStmtLR GhcPs GhcPs body] -> [LFixitySig GhcPs]
collectRecStmtsFixities [LStmtLR GhcPs GhcPs body]
l =
(GenLocated
(Anno (StmtLR GhcPs GhcPs body)) (StmtLR GhcPs GhcPs body)
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)])
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
-> [GenLocated
(Anno (StmtLR GhcPs GhcPs body)) (StmtLR GhcPs GhcPs body)]
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr (\ GenLocated
(Anno (StmtLR GhcPs GhcPs body)) (StmtLR GhcPs GhcPs body)
s -> \[GenLocated SrcSpanAnnA (FixitySig GhcPs)]
acc -> case GenLocated
(Anno (StmtLR GhcPs GhcPs body)) (StmtLR GhcPs GhcPs body)
s of
(L Anno (StmtLR GhcPs GhcPs body)
_ (LetStmt XLetStmt GhcPs GhcPs body
_ (HsValBinds XHsValBinds GhcPs GhcPs
_ (ValBinds XValBinds GhcPs GhcPs
_ LHsBindsLR GhcPs GhcPs
_ [LSig GhcPs]
sigs)))) ->
(GenLocated SrcSpanAnnA (Sig GhcPs)
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)])
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
-> [GenLocated SrcSpanAnnA (Sig GhcPs)]
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr (\ GenLocated SrcSpanAnnA (Sig GhcPs)
sig -> \ [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
acc -> case GenLocated SrcSpanAnnA (Sig GhcPs)
sig of
(L SrcSpanAnnA
loc (FixSig XFixSig GhcPs
_ FixitySig GhcPs
s)) -> (SrcSpanAnnA
-> FixitySig GhcPs -> GenLocated SrcSpanAnnA (FixitySig GhcPs)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc FixitySig GhcPs
s) GenLocated SrcSpanAnnA (FixitySig GhcPs)
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
-> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
forall a. a -> [a] -> [a]
: [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
acc
GenLocated SrcSpanAnnA (Sig GhcPs)
_ -> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
acc) [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
acc [GenLocated SrcSpanAnnA (Sig GhcPs)]
[LSig GhcPs]
sigs
GenLocated
(Anno (StmtLR GhcPs GhcPs body)) (StmtLR GhcPs GhcPs body)
_ -> [GenLocated SrcSpanAnnA (FixitySig GhcPs)]
acc) [] [GenLocated
(Anno (StmtLR GhcPs GhcPs body)) (StmtLR GhcPs GhcPs body)]
[LStmtLR GhcPs GhcPs body]
l
rn_rec_stmt_lhs :: AnnoBody body => MiniFixityEnv
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
rn_rec_stmt_lhs :: forall (body :: * -> *).
AnnoBody body =>
MiniFixityEnv
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
rn_rec_stmt_lhs MiniFixityEnv
_ (L SrcSpanAnnA
loc (BodyStmt XBodyStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ LocatedA (body GhcPs)
body SyntaxExpr GhcPs
a SyntaxExpr GhcPs
b))
= [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall (m :: * -> *) a. Monad m => a -> m a
return [(SrcSpanAnnA
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XBodyStmt GhcRn GhcPs (LocatedA (body GhcPs))
-> LocatedA (body GhcPs)
-> SyntaxExpr GhcPs
-> SyntaxExpr GhcPs
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
forall idL idR body.
XBodyStmt idL idR body
-> body -> SyntaxExpr idR -> SyntaxExpr idR -> StmtLR idL idR body
BodyStmt NoExtField
XBodyStmt GhcRn GhcPs (LocatedA (body GhcPs))
noExtField LocatedA (body GhcPs)
body SyntaxExpr GhcPs
a SyntaxExpr GhcPs
b), FreeVars
emptyFVs)]
rn_rec_stmt_lhs MiniFixityEnv
_ (L SrcSpanAnnA
loc (LastStmt XLastStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ LocatedA (body GhcPs)
body Maybe Bool
noret SyntaxExpr GhcPs
a))
= [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall (m :: * -> *) a. Monad m => a -> m a
return [(SrcSpanAnnA
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XLastStmt GhcRn GhcPs (LocatedA (body GhcPs))
-> LocatedA (body GhcPs)
-> Maybe Bool
-> SyntaxExpr GhcPs
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
forall idL idR body.
XLastStmt idL idR body
-> body -> Maybe Bool -> SyntaxExpr idR -> StmtLR idL idR body
LastStmt NoExtField
XLastStmt GhcRn GhcPs (LocatedA (body GhcPs))
noExtField LocatedA (body GhcPs)
body Maybe Bool
noret SyntaxExpr GhcPs
a), FreeVars
emptyFVs)]
rn_rec_stmt_lhs MiniFixityEnv
fix_env (L SrcSpanAnnA
loc (BindStmt XBindStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ LPat GhcPs
pat LocatedA (body GhcPs)
body))
= do
(GenLocated SrcSpanAnnA (Pat GhcRn)
pat', FreeVars
fv_pat) <- NameMaker -> LPat GhcPs -> RnM (LPat GhcRn, FreeVars)
rnBindPat (MiniFixityEnv -> NameMaker
localRecNameMaker MiniFixityEnv
fix_env) LPat GhcPs
pat
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall (m :: * -> *) a. Monad m => a -> m a
return [(SrcSpanAnnA
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XBindStmt GhcRn GhcPs (LocatedA (body GhcPs))
-> LPat GhcRn
-> LocatedA (body GhcPs)
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
forall idL idR body.
XBindStmt idL idR body -> LPat idL -> body -> StmtLR idL idR body
BindStmt XBindStmt GhcRn GhcPs (LocatedA (body GhcPs))
forall a. EpAnn a
noAnn GenLocated SrcSpanAnnA (Pat GhcRn)
LPat GhcRn
pat' LocatedA (body GhcPs)
body), FreeVars
fv_pat)]
rn_rec_stmt_lhs MiniFixityEnv
_ (L SrcSpanAnnA
_ (LetStmt XLetStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ binds :: HsLocalBinds GhcPs
binds@(HsIPBinds {})))
= SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall a. SDoc -> TcRn a
failWith (SDoc -> HsLocalBinds GhcPs -> SDoc
forall a. Outputable a => SDoc -> a -> SDoc
badIpBinds (String -> SDoc
text String
"an mdo expression") HsLocalBinds GhcPs
binds)
rn_rec_stmt_lhs MiniFixityEnv
fix_env (L SrcSpanAnnA
loc (LetStmt XLetStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ (HsValBinds XHsValBinds GhcPs GhcPs
x HsValBindsLR GhcPs GhcPs
binds)))
= do ([Name]
_bound_names, HsValBindsLR GhcRn GhcPs
binds') <- MiniFixityEnv
-> HsValBindsLR GhcPs GhcPs
-> RnM ([Name], HsValBindsLR GhcRn GhcPs)
rnLocalValBindsLHS MiniFixityEnv
fix_env HsValBindsLR GhcPs GhcPs
binds
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall (m :: * -> *) a. Monad m => a -> m a
return [(SrcSpanAnnA
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XLetStmt GhcRn GhcPs (LocatedA (body GhcPs))
-> HsLocalBindsLR GhcRn GhcPs
-> StmtLR GhcRn GhcPs (LocatedA (body GhcPs))
forall idL idR body.
XLetStmt idL idR body
-> HsLocalBindsLR idL idR -> StmtLR idL idR body
LetStmt XLetStmt GhcRn GhcPs (LocatedA (body GhcPs))
forall a. EpAnn a
noAnn (XHsValBinds GhcRn GhcPs
-> HsValBindsLR GhcRn GhcPs -> HsLocalBindsLR GhcRn GhcPs
forall idL idR.
XHsValBinds idL idR
-> HsValBindsLR idL idR -> HsLocalBindsLR idL idR
HsValBinds XHsValBinds GhcPs GhcPs
XHsValBinds GhcRn GhcPs
x HsValBindsLR GhcRn GhcPs
binds')),
FreeVars
emptyFVs
)]
rn_rec_stmt_lhs MiniFixityEnv
fix_env (L SrcSpanAnnA
_ (RecStmt { recS_stmts :: forall idL idR body.
StmtLR idL idR body -> XRec idR [LStmtLR idL idR body]
recS_stmts = L SrcSpanAnnL
_ [GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
stmts }))
= MiniFixityEnv
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(XRec GhcRn (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall (body :: * -> *).
AnnoBody body =>
MiniFixityEnv
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
rn_rec_stmts_lhs MiniFixityEnv
fix_env [GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
[LStmt GhcPs (LocatedA (body GhcPs))]
stmts
rn_rec_stmt_lhs MiniFixityEnv
_ stmt :: LStmt GhcPs (LocatedA (body GhcPs))
stmt@(L SrcSpanAnnA
_ (ParStmt {}))
= String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rn_rec_stmt" (GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> SDoc
forall a. Outputable a => a -> SDoc
ppr GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
stmt)
rn_rec_stmt_lhs MiniFixityEnv
_ stmt :: LStmt GhcPs (LocatedA (body GhcPs))
stmt@(L SrcSpanAnnA
_ (TransStmt {}))
= String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rn_rec_stmt" (GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> SDoc
forall a. Outputable a => a -> SDoc
ppr GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
stmt)
rn_rec_stmt_lhs MiniFixityEnv
_ stmt :: LStmt GhcPs (LocatedA (body GhcPs))
stmt@(L SrcSpanAnnA
_ (ApplicativeStmt {}))
= String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rn_rec_stmt" (GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> SDoc
forall a. Outputable a => a -> SDoc
ppr GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
stmt)
rn_rec_stmt_lhs MiniFixityEnv
_ (L SrcSpanAnnA
_ (LetStmt XLetStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ (EmptyLocalBinds XEmptyLocalBinds GhcPs GhcPs
_)))
= String
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall a. String -> a
panic String
"rn_rec_stmt LetStmt EmptyLocalBinds"
rn_rec_stmts_lhs :: AnnoBody body => MiniFixityEnv
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
rn_rec_stmts_lhs :: forall (body :: * -> *).
AnnoBody body =>
MiniFixityEnv
-> [LStmt GhcPs (LocatedA (body GhcPs))]
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
rn_rec_stmts_lhs MiniFixityEnv
fix_env [LStmt GhcPs (LocatedA (body GhcPs))]
stmts
= do { [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
ls <- (GenLocated
(Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)])
-> [GenLocated
(Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall (m :: * -> *) a b. Monad m => (a -> m [b]) -> [a] -> m [b]
concatMapM (MiniFixityEnv
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
forall (body :: * -> *).
AnnoBody body =>
MiniFixityEnv
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
rn_rec_stmt_lhs MiniFixityEnv
fix_env) [GenLocated
(Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
(StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))]
[LStmt GhcPs (LocatedA (body GhcPs))]
stmts
; let boundNames :: [IdP GhcRn]
boundNames = CollectFlag GhcRn
-> [LStmtLR GhcRn GhcPs (LocatedA (body GhcPs))] -> [IdP GhcRn]
forall (idL :: Pass) (idR :: Pass) body.
CollectPass (GhcPass idL) =>
CollectFlag (GhcPass idL)
-> [LStmtLR (GhcPass idL) (GhcPass idR) body]
-> [IdP (GhcPass idL)]
collectLStmtsBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders (((GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))))
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> [GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))]
forall a b. (a -> b) -> [a] -> [b]
map (GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs)))
forall a b. (a, b) -> a
fst [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
ls)
; [Name] -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkDupNames [Name]
[IdP GhcRn]
boundNames
; [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
forall (m :: * -> *) a. Monad m => a -> m a
return [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
ls }
rn_rec_stmt :: AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
rn_rec_stmt :: forall (body :: * -> *).
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
rn_rec_stmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [Name]
_ (L SrcSpanAnnA
loc (LastStmt XLastStmt GhcRn GhcPs (LocatedA (body GhcPs))
_ (L SrcSpanAnnA
lb body GhcPs
body) Maybe Bool
noret SyntaxExpr GhcPs
_), FreeVars
_)
= do { (body GhcRn
body', FreeVars
fv_expr) <- body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody body GhcPs
body
; (SyntaxExprRn
ret_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
forall p.
HsStmtContext p -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDo HsStmtContext GhcRn
ctxt Name
returnMName
; [(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall (m :: * -> *) a. Monad m => a -> m a
return [(FreeVars
emptyNameSet, FreeVars
fv_expr FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs1, FreeVars
emptyNameSet,
SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XLastStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> LocatedA (body GhcRn)
-> Maybe Bool
-> SyntaxExpr GhcRn
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XLastStmt idL idR body
-> body -> Maybe Bool -> SyntaxExpr idR -> StmtLR idL idR body
LastStmt NoExtField
XLastStmt GhcRn GhcRn (LocatedA (body GhcRn))
noExtField (SrcSpanAnnA -> body GhcRn -> LocatedA (body GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
lb body GhcRn
body') Maybe Bool
noret SyntaxExpr GhcRn
SyntaxExprRn
ret_op))] }
rn_rec_stmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [Name]
_ (L SrcSpanAnnA
loc (BodyStmt XBodyStmt GhcRn GhcPs (LocatedA (body GhcPs))
_ (L SrcSpanAnnA
lb body GhcPs
body) SyntaxExpr GhcPs
_ SyntaxExpr GhcPs
_), FreeVars
_)
= do { (body GhcRn
body', FreeVars
fvs) <- body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody body GhcPs
body
; (SyntaxExprRn
then_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
forall p.
HsStmtContext p -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDo HsStmtContext GhcRn
ctxt Name
thenMName
; [(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall (m :: * -> *) a. Monad m => a -> m a
return [(FreeVars
emptyNameSet, FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs1, FreeVars
emptyNameSet,
SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XBodyStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> LocatedA (body GhcRn)
-> SyntaxExpr GhcRn
-> SyntaxExpr GhcRn
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XBodyStmt idL idR body
-> body -> SyntaxExpr idR -> SyntaxExpr idR -> StmtLR idL idR body
BodyStmt NoExtField
XBodyStmt GhcRn GhcRn (LocatedA (body GhcRn))
noExtField (SrcSpanAnnA -> body GhcRn -> LocatedA (body GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
lb body GhcRn
body') SyntaxExpr GhcRn
SyntaxExprRn
then_op SyntaxExpr GhcRn
forall (p :: Pass). IsPass p => SyntaxExpr (GhcPass p)
noSyntaxExpr))] }
rn_rec_stmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [Name]
_ (L SrcSpanAnnA
loc (BindStmt XBindStmt GhcRn GhcPs (LocatedA (body GhcPs))
_ LPat GhcRn
pat' (L SrcSpanAnnA
lb body GhcPs
body)), FreeVars
fv_pat)
= do { (body GhcRn
body', FreeVars
fv_expr) <- body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody body GhcPs
body
; (SyntaxExprRn
bind_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
forall p.
HsStmtContext p -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDo HsStmtContext GhcRn
ctxt Name
bindMName
; (Maybe SyntaxExprRn
fail_op, FreeVars
fvs2) <- HsStmtContext GhcRn -> RnM (Maybe (SyntaxExpr GhcRn), FreeVars)
forall p.
HsStmtContext p -> RnM (Maybe (SyntaxExpr GhcRn), FreeVars)
getMonadFailOp HsStmtContext GhcRn
ctxt
; let bndrs :: FreeVars
bndrs = [Name] -> FreeVars
mkNameSet (CollectFlag GhcRn -> LPat GhcRn -> [IdP GhcRn]
forall p. CollectPass p => CollectFlag p -> LPat p -> [IdP p]
collectPatBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders LPat GhcRn
pat')
fvs :: FreeVars
fvs = FreeVars
fv_expr FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fv_pat FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2
; let xbsrn :: XBindStmtRn
xbsrn = XBindStmtRn { xbsrn_bindOp :: SyntaxExpr GhcRn
xbsrn_bindOp = SyntaxExpr GhcRn
SyntaxExprRn
bind_op, xbsrn_failOp :: Maybe (SyntaxExpr GhcRn)
xbsrn_failOp = Maybe (SyntaxExpr GhcRn)
Maybe SyntaxExprRn
fail_op }
; [(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall (m :: * -> *) a. Monad m => a -> m a
return [(FreeVars
bndrs, FreeVars
fvs, FreeVars
bndrs FreeVars -> FreeVars -> FreeVars
`intersectNameSet` FreeVars
fvs,
SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XBindStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> LPat GhcRn
-> LocatedA (body GhcRn)
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XBindStmt idL idR body -> LPat idL -> body -> StmtLR idL idR body
BindStmt XBindStmt GhcRn GhcRn (LocatedA (body GhcRn))
XBindStmtRn
xbsrn LPat GhcRn
pat' (SrcSpanAnnA -> body GhcRn -> LocatedA (body GhcRn)
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
lb body GhcRn
body')))] }
rn_rec_stmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ [Name]
_ (L SrcSpanAnnA
_ (LetStmt XLetStmt GhcRn GhcPs (LocatedA (body GhcPs))
_ binds :: HsLocalBindsLR GhcRn GhcPs
binds@(HsIPBinds {})), FreeVars
_)
= SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall a. SDoc -> TcRn a
failWith (SDoc -> HsLocalBindsLR GhcRn GhcPs -> SDoc
forall a. Outputable a => SDoc -> a -> SDoc
badIpBinds (String -> SDoc
text String
"an mdo expression") HsLocalBindsLR GhcRn GhcPs
binds)
rn_rec_stmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ [Name]
all_bndrs (L SrcSpanAnnA
loc (LetStmt XLetStmt GhcRn GhcPs (LocatedA (body GhcPs))
_ (HsValBinds XHsValBinds GhcRn GhcPs
x HsValBindsLR GhcRn GhcPs
binds')), FreeVars
_)
= do { (HsValBinds GhcRn
binds', DefUses
du_binds) <- FreeVars
-> HsValBindsLR GhcRn GhcPs -> RnM (HsValBinds GhcRn, DefUses)
rnLocalValBindsRHS ([Name] -> FreeVars
mkNameSet [Name]
all_bndrs) HsValBindsLR GhcRn GhcPs
binds'
; let fvs :: FreeVars
fvs = DefUses -> FreeVars
allUses DefUses
du_binds
; [(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall (m :: * -> *) a. Monad m => a -> m a
return [(DefUses -> FreeVars
duDefs DefUses
du_binds, FreeVars
fvs, FreeVars
emptyNameSet,
SrcSpanAnnA
-> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
-> GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XLetStmt GhcRn GhcRn (LocatedA (body GhcRn))
-> HsLocalBinds GhcRn -> StmtLR GhcRn GhcRn (LocatedA (body GhcRn))
forall idL idR body.
XLetStmt idL idR body
-> HsLocalBindsLR idL idR -> StmtLR idL idR body
LetStmt XLetStmt GhcRn GhcRn (LocatedA (body GhcRn))
forall a. EpAnn a
noAnn (XHsValBinds GhcRn GhcRn -> HsValBinds GhcRn -> HsLocalBinds GhcRn
forall idL idR.
XHsValBinds idL idR
-> HsValBindsLR idL idR -> HsLocalBindsLR idL idR
HsValBinds XHsValBinds GhcRn GhcPs
XHsValBinds GhcRn GhcRn
x HsValBinds GhcRn
binds')))] }
rn_rec_stmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ [Name]
_ stmt :: (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt@(L SrcSpanAnnA
_ (RecStmt {}), FreeVars
_)
= String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rn_rec_stmt: RecStmt" ((GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> SDoc
forall a. Outputable a => a -> SDoc
ppr (GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt)
rn_rec_stmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ [Name]
_ stmt :: (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt@(L SrcSpanAnnA
_ (ParStmt {}), FreeVars
_)
= String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rn_rec_stmt: ParStmt" ((GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> SDoc
forall a. Outputable a => a -> SDoc
ppr (GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt)
rn_rec_stmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ [Name]
_ stmt :: (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt@(L SrcSpanAnnA
_ (TransStmt {}), FreeVars
_)
= String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rn_rec_stmt: TransStmt" ((GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> SDoc
forall a. Outputable a => a -> SDoc
ppr (GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt)
rn_rec_stmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ [Name]
_ (L SrcSpanAnnA
_ (LetStmt XLetStmt GhcRn GhcPs (LocatedA (body GhcPs))
_ (EmptyLocalBinds XEmptyLocalBinds GhcRn GhcPs
_)), FreeVars
_)
= String
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall a. String -> a
panic String
"rn_rec_stmt: LetStmt EmptyLocalBinds"
rn_rec_stmt HsStmtContext GhcRn
_ body GhcPs -> RnM (body GhcRn, FreeVars)
_ [Name]
_ stmt :: (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt@(L SrcSpanAnnA
_ (ApplicativeStmt {}), FreeVars
_)
= String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(FreeVars, FreeVars, FreeVars,
GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"rn_rec_stmt: ApplicativeStmt" ((GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> SDoc
forall a. Outputable a => a -> SDoc
ppr (GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
stmt)
rn_rec_stmts :: AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
rn_rec_stmts :: forall (body :: * -> *).
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
rn_rec_stmts HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [Name]
bndrs [(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
stmts
= do { [[Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]]
segs_s <- ((GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
[Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))])
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[[Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM (HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
forall (body :: * -> *).
AnnoBody body =>
HsStmtContext GhcRn
-> (body GhcPs -> RnM (body GhcRn, FreeVars))
-> [Name]
-> (LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)
-> RnM [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
rn_rec_stmt HsStmtContext GhcRn
ctxt body GhcPs -> RnM (body GhcRn, FreeVars)
rnBody [Name]
bndrs) [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcPs (LocatedA (body GhcPs))),
FreeVars)]
[(LStmtLR GhcRn GhcPs (LocatedA (body GhcPs)), FreeVars)]
stmts
; [Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall (m :: * -> *) a. Monad m => a -> m a
return ([[Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]]
-> [Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[Segment
(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))))]]
segs_s) }
segmentRecStmts :: AnnoBody body
=> SrcSpan -> HsStmtContext GhcRn
-> Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment (LStmt GhcRn (LocatedA (body GhcRn)))] -> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
segmentRecStmts :: forall (body :: * -> *).
AnnoBody body =>
SrcSpan
-> HsStmtContext GhcRn
-> Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
segmentRecStmts SrcSpan
loc HsStmtContext GhcRn
ctxt Stmt GhcRn (LocatedA (body GhcRn))
empty_rec_stmt [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs FreeVars
fvs_later
| [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
-> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
[Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs
= ([], FreeVars
fvs_later)
| MDoExpr Maybe ModuleName
_ <- HsStmtContext GhcRn
ctxt
= Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
forall (body :: * -> *).
Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
segsToStmts Stmt GhcRn (LocatedA (body GhcRn))
empty_rec_stmt [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
grouped_segs FreeVars
fvs_later
| Bool
otherwise
= ([ SrcSpanAnnA
-> Stmt GhcRn (LocatedA (body GhcRn))
-> GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L (SrcSpan -> SrcSpanAnnA
forall ann. SrcSpan -> SrcAnn ann
noAnnSrcSpan SrcSpan
loc) (Stmt GhcRn (LocatedA (body GhcRn))
-> GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))
-> Stmt GhcRn (LocatedA (body GhcRn))
-> GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
forall a b. (a -> b) -> a -> b
$
Stmt GhcRn (LocatedA (body GhcRn))
empty_rec_stmt { recS_stmts :: XRec GhcRn [LStmt GhcRn (LocatedA (body GhcRn))]
recS_stmts = [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
-> LocatedAn
AnnList
[GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
forall a an. a -> LocatedAn an a
noLocA [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
ss
, recS_later_ids :: [IdP GhcRn]
recS_later_ids = FreeVars -> [Name]
nameSetElemsStable
(FreeVars
defs FreeVars -> FreeVars -> FreeVars
`intersectNameSet` FreeVars
fvs_later)
, recS_rec_ids :: [IdP GhcRn]
recS_rec_ids = FreeVars -> [Name]
nameSetElemsStable
(FreeVars
defs FreeVars -> FreeVars -> FreeVars
`intersectNameSet` FreeVars
uses) }]
, FreeVars
uses FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs_later)
where
([FreeVars]
defs_s, [FreeVars]
uses_s, [FreeVars]
_, [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
ss) = [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
-> ([FreeVars], [FreeVars], [FreeVars],
[GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))])
forall a b c d. [(a, b, c, d)] -> ([a], [b], [c], [d])
unzip4 [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
[Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs
defs :: FreeVars
defs = [FreeVars] -> FreeVars
plusFVs [FreeVars]
defs_s
uses :: FreeVars
uses = [FreeVars] -> FreeVars
plusFVs [FreeVars]
uses_s
segs_w_fwd_refs :: [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
segs_w_fwd_refs = [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
-> [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
forall a. [Segment a] -> [Segment a]
addFwdRefs [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
[Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs
grouped_segs :: [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
grouped_segs = HsStmtContext GhcRn
-> [Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
-> [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
forall body.
HsStmtContext GhcRn
-> [Segment (LStmt GhcRn body)] -> [Segment [LStmt GhcRn body]]
glomSegments HsStmtContext GhcRn
ctxt [Segment
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn))))]
[Segment (LStmt GhcRn (LocatedA (body GhcRn)))]
segs_w_fwd_refs
addFwdRefs :: [Segment a] -> [Segment a]
addFwdRefs :: forall a. [Segment a] -> [Segment a]
addFwdRefs [Segment a]
segs
= ([Segment a], FreeVars) -> [Segment a]
forall a b. (a, b) -> a
fst ((Segment a -> ([Segment a], FreeVars) -> ([Segment a], FreeVars))
-> ([Segment a], FreeVars)
-> [Segment a]
-> ([Segment a], FreeVars)
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr Segment a -> ([Segment a], FreeVars) -> ([Segment a], FreeVars)
forall {d}.
(FreeVars, FreeVars, FreeVars, d)
-> ([(FreeVars, FreeVars, FreeVars, d)], FreeVars)
-> ([(FreeVars, FreeVars, FreeVars, d)], FreeVars)
mk_seg ([], FreeVars
emptyNameSet) [Segment a]
segs)
where
mk_seg :: (FreeVars, FreeVars, FreeVars, d)
-> ([(FreeVars, FreeVars, FreeVars, d)], FreeVars)
-> ([(FreeVars, FreeVars, FreeVars, d)], FreeVars)
mk_seg (FreeVars
defs, FreeVars
uses, FreeVars
fwds, d
stmts) ([(FreeVars, FreeVars, FreeVars, d)]
segs, FreeVars
later_defs)
= ((FreeVars, FreeVars, FreeVars, d)
new_seg (FreeVars, FreeVars, FreeVars, d)
-> [(FreeVars, FreeVars, FreeVars, d)]
-> [(FreeVars, FreeVars, FreeVars, d)]
forall a. a -> [a] -> [a]
: [(FreeVars, FreeVars, FreeVars, d)]
segs, FreeVars
all_defs)
where
new_seg :: (FreeVars, FreeVars, FreeVars, d)
new_seg = (FreeVars
defs, FreeVars
uses, FreeVars
new_fwds, d
stmts)
all_defs :: FreeVars
all_defs = FreeVars
later_defs FreeVars -> FreeVars -> FreeVars
`unionNameSet` FreeVars
defs
new_fwds :: FreeVars
new_fwds = FreeVars
fwds FreeVars -> FreeVars -> FreeVars
`unionNameSet` (FreeVars
uses FreeVars -> FreeVars -> FreeVars
`intersectNameSet` FreeVars
later_defs)
glomSegments :: HsStmtContext GhcRn
-> [Segment (LStmt GhcRn body)]
-> [Segment [LStmt GhcRn body]]
glomSegments :: forall body.
HsStmtContext GhcRn
-> [Segment (LStmt GhcRn body)] -> [Segment [LStmt GhcRn body]]
glomSegments HsStmtContext GhcRn
_ [] = []
glomSegments HsStmtContext GhcRn
ctxt ((FreeVars
defs,FreeVars
uses,FreeVars
fwds,LStmt GhcRn body
stmt) : [Segment (LStmt GhcRn body)]
segs)
= (FreeVars
seg_defs, FreeVars
seg_uses, FreeVars
seg_fwds, [GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]
seg_stmts) (FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])
-> [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
-> [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
forall a. a -> [a] -> [a]
: [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
others
where
segs' :: [(FreeVars, FreeVars, FreeVars, [LStmt GhcRn body])]
segs' = HsStmtContext GhcRn
-> [Segment (LStmt GhcRn body)]
-> [(FreeVars, FreeVars, FreeVars, [LStmt GhcRn body])]
forall body.
HsStmtContext GhcRn
-> [Segment (LStmt GhcRn body)] -> [Segment [LStmt GhcRn body]]
glomSegments HsStmtContext GhcRn
ctxt [Segment (LStmt GhcRn body)]
segs
([(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
extras, [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
others) = FreeVars
-> [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
-> ([(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])],
[(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])])
forall a. FreeVars -> [Segment a] -> ([Segment a], [Segment a])
grab FreeVars
uses [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
[(FreeVars, FreeVars, FreeVars, [LStmt GhcRn body])]
segs'
([FreeVars]
ds, [FreeVars]
us, [FreeVars]
fs, [[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]]
ss) = [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
-> ([FreeVars], [FreeVars], [FreeVars],
[[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]])
forall a b c d. [(a, b, c, d)] -> ([a], [b], [c], [d])
unzip4 [(FreeVars, FreeVars, FreeVars,
[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)])]
extras
seg_defs :: FreeVars
seg_defs = [FreeVars] -> FreeVars
plusFVs [FreeVars]
ds FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
defs
seg_uses :: FreeVars
seg_uses = [FreeVars] -> FreeVars
plusFVs [FreeVars]
us FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
uses
seg_fwds :: FreeVars
seg_fwds = [FreeVars] -> FreeVars
plusFVs [FreeVars]
fs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fwds
seg_stmts :: [GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]
seg_stmts = GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)
LStmt GhcRn body
stmt GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)
-> [GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]
-> [GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]
forall a. a -> [a] -> [a]
: [[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]]
-> [GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[GenLocated
(Anno (StmtLR GhcRn GhcRn body)) (StmtLR GhcRn GhcRn body)]]
ss
grab :: NameSet
-> [Segment a]
-> ([Segment a],
[Segment a])
grab :: forall a. FreeVars -> [Segment a] -> ([Segment a], [Segment a])
grab FreeVars
uses [Segment a]
dus
= ([Segment a] -> [Segment a]
forall a. [a] -> [a]
reverse [Segment a]
yeses, [Segment a] -> [Segment a]
forall a. [a] -> [a]
reverse [Segment a]
noes)
where
([Segment a]
noes, [Segment a]
yeses) = (Segment a -> Bool) -> [Segment a] -> ([Segment a], [Segment a])
forall a. (a -> Bool) -> [a] -> ([a], [a])
span Segment a -> Bool
not_needed ([Segment a] -> [Segment a]
forall a. [a] -> [a]
reverse [Segment a]
dus)
not_needed :: Segment a -> Bool
not_needed (FreeVars
defs,FreeVars
_,FreeVars
_,a
_) = FreeVars -> FreeVars -> Bool
disjointNameSet FreeVars
defs FreeVars
uses
segsToStmts :: Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
segsToStmts :: forall (body :: * -> *).
Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
segsToStmts Stmt GhcRn (LocatedA (body GhcRn))
_ [] FreeVars
fvs_later = ([], FreeVars
fvs_later)
segsToStmts Stmt GhcRn (LocatedA (body GhcRn))
empty_rec_stmt ((FreeVars
defs, FreeVars
uses, FreeVars
fwds, [LStmt GhcRn (LocatedA (body GhcRn))]
ss) : [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
segs) FreeVars
fvs_later
= ASSERT( not (null ss) )
(GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
new_stmt GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
-> [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
-> [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
forall a. a -> [a] -> [a]
: [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
[LStmt GhcRn (LocatedA (body GhcRn))]
later_stmts, FreeVars
later_uses FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
uses)
where
([LStmt GhcRn (LocatedA (body GhcRn))]
later_stmts, FreeVars
later_uses) = Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
forall (body :: * -> *).
Stmt GhcRn (LocatedA (body GhcRn))
-> [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
-> FreeVars
-> ([LStmt GhcRn (LocatedA (body GhcRn))], FreeVars)
segsToStmts Stmt GhcRn (LocatedA (body GhcRn))
empty_rec_stmt [Segment [LStmt GhcRn (LocatedA (body GhcRn))]]
segs FreeVars
fvs_later
new_stmt :: GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
new_stmt | Bool
non_rec = [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
-> GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
forall a. [a] -> a
head [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
[LStmt GhcRn (LocatedA (body GhcRn))]
ss
| Bool
otherwise = SrcSpanAnnA
-> Stmt GhcRn (LocatedA (body GhcRn))
-> GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
forall l e. l -> e -> GenLocated l e
L (GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
-> SrcSpanAnnA
forall l e. GenLocated l e -> l
getLoc ([GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
-> GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))
forall a. [a] -> a
head [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
[LStmt GhcRn (LocatedA (body GhcRn))]
ss)) Stmt GhcRn (LocatedA (body GhcRn))
rec_stmt
rec_stmt :: Stmt GhcRn (LocatedA (body GhcRn))
rec_stmt = Stmt GhcRn (LocatedA (body GhcRn))
empty_rec_stmt { recS_stmts :: XRec GhcRn [LStmt GhcRn (LocatedA (body GhcRn))]
recS_stmts = [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
-> LocatedAn
AnnList
[GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
forall a an. a -> LocatedAn an a
noLocA [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
[LStmt GhcRn (LocatedA (body GhcRn))]
ss
, recS_later_ids :: [IdP GhcRn]
recS_later_ids = FreeVars -> [Name]
nameSetElemsStable FreeVars
used_later
, recS_rec_ids :: [IdP GhcRn]
recS_rec_ids = FreeVars -> [Name]
nameSetElemsStable FreeVars
fwds }
non_rec :: Bool
non_rec = [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
-> Bool
forall a. [a] -> Bool
isSingleton [GenLocated SrcSpanAnnA (Stmt GhcRn (LocatedA (body GhcRn)))]
[LStmt GhcRn (LocatedA (body GhcRn))]
ss Bool -> Bool -> Bool
&& FreeVars -> Bool
isEmptyNameSet FreeVars
fwds
used_later :: FreeVars
used_later = FreeVars
defs FreeVars -> FreeVars -> FreeVars
`intersectNameSet` FreeVars
later_uses
data MonadNames = MonadNames { MonadNames -> Name
return_name, MonadNames -> Name
pure_name :: Name }
instance Outputable MonadNames where
ppr :: MonadNames -> SDoc
ppr (MonadNames {return_name :: MonadNames -> Name
return_name=Name
return_name,pure_name :: MonadNames -> Name
pure_name=Name
pure_name}) =
[SDoc] -> SDoc
hcat
[String -> SDoc
text String
"MonadNames { return_name = "
,Name -> SDoc
forall a. Outputable a => a -> SDoc
ppr Name
return_name
,String -> SDoc
text String
", pure_name = "
,Name -> SDoc
forall a. Outputable a => a -> SDoc
ppr Name
pure_name
,String -> SDoc
text String
"}"
]
rearrangeForApplicativeDo
:: HsStmtContext GhcRn
-> [(ExprLStmt GhcRn, FreeVars)]
-> RnM ([ExprLStmt GhcRn], FreeVars)
rearrangeForApplicativeDo :: HsStmtContext GhcRn
-> [(ExprLStmt GhcRn, FreeVars)]
-> RnM ([ExprLStmt GhcRn], FreeVars)
rearrangeForApplicativeDo HsStmtContext GhcRn
_ [] = ([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ([], FreeVars
emptyNameSet)
rearrangeForApplicativeDo HsStmtContext GhcRn
_ [(ExprLStmt GhcRn
one,FreeVars
_)] = ([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
ExprLStmt GhcRn
one], FreeVars
emptyNameSet)
rearrangeForApplicativeDo HsStmtContext GhcRn
ctxt [(ExprLStmt GhcRn, FreeVars)]
stmts0 = do
Bool
optimal_ado <- GeneralFlag -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. GeneralFlag -> TcRnIf gbl lcl Bool
goptM GeneralFlag
Opt_OptimalApplicativeDo
let stmt_tree :: ExprStmtTree
stmt_tree | Bool
optimal_ado = [(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeOptimal [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts
| Bool
otherwise = [(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeHeuristic [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts
String -> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
traceRn String
"rearrangeForADo" (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> SDoc
forall a. Outputable a => a -> SDoc
ppr StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
ExprStmtTree
stmt_tree)
(Name
return_name, FreeVars
_) <- HsStmtContext GhcRn -> Name -> RnM (Name, FreeVars)
forall p. HsStmtContext p -> Name -> RnM (Name, FreeVars)
lookupQualifiedDoName HsStmtContext GhcRn
ctxt Name
returnMName
(Name
pure_name, FreeVars
_) <- HsStmtContext GhcRn -> Name -> RnM (Name, FreeVars)
forall p. HsStmtContext p -> Name -> RnM (Name, FreeVars)
lookupQualifiedDoName HsStmtContext GhcRn
ctxt Name
pureAName
let monad_names :: MonadNames
monad_names = MonadNames { return_name :: Name
return_name = Name
return_name
, pure_name :: Name
pure_name = Name
pure_name }
MonadNames
-> HsStmtContext GhcRn
-> ExprStmtTree
-> [ExprLStmt GhcRn]
-> FreeVars
-> RnM ([ExprLStmt GhcRn], FreeVars)
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt ExprStmtTree
stmt_tree [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
ExprLStmt GhcRn
last] FreeVars
last_fvs
where
([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
stmts,(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
last,FreeVars
last_fvs)) = [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> ([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars))
forall {a}. [a] -> ([a], a)
findLast [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts0
findLast :: [a] -> ([a], a)
findLast [] = String -> ([a], a)
forall a. HasCallStack => String -> a
error String
"findLast"
findLast [a
last] = ([],a
last)
findLast (a
x:[a]
xs) = (a
xa -> [a] -> [a]
forall a. a -> [a] -> [a]
:[a]
rest,a
last) where ([a]
rest,a
last) = [a] -> ([a], a)
findLast [a]
xs
data StmtTree a
= StmtTreeOne a
| StmtTreeBind (StmtTree a) (StmtTree a)
| StmtTreeApplicative [StmtTree a]
instance Outputable a => Outputable (StmtTree a) where
ppr :: StmtTree a -> SDoc
ppr (StmtTreeOne a
x) = SDoc -> SDoc
parens (String -> SDoc
text String
"StmtTreeOne" SDoc -> SDoc -> SDoc
<+> a -> SDoc
forall a. Outputable a => a -> SDoc
ppr a
x)
ppr (StmtTreeBind StmtTree a
x StmtTree a
y) = SDoc -> SDoc
parens (SDoc -> Int -> SDoc -> SDoc
hang (String -> SDoc
text String
"StmtTreeBind")
Int
2 ([SDoc] -> SDoc
sep [StmtTree a -> SDoc
forall a. Outputable a => a -> SDoc
ppr StmtTree a
x, StmtTree a -> SDoc
forall a. Outputable a => a -> SDoc
ppr StmtTree a
y]))
ppr (StmtTreeApplicative [StmtTree a]
xs) = SDoc -> SDoc
parens (SDoc -> Int -> SDoc -> SDoc
hang (String -> SDoc
text String
"StmtTreeApplicative")
Int
2 ([SDoc] -> SDoc
vcat ((StmtTree a -> SDoc) -> [StmtTree a] -> [SDoc]
forall a b. (a -> b) -> [a] -> [b]
map StmtTree a -> SDoc
forall a. Outputable a => a -> SDoc
ppr [StmtTree a]
xs)))
flattenStmtTree :: StmtTree a -> [a]
flattenStmtTree :: forall a. StmtTree a -> [a]
flattenStmtTree StmtTree a
t = StmtTree a -> [a] -> [a]
forall {a}. StmtTree a -> [a] -> [a]
go StmtTree a
t []
where
go :: StmtTree a -> [a] -> [a]
go (StmtTreeOne a
a) [a]
as = a
a a -> [a] -> [a]
forall a. a -> [a] -> [a]
: [a]
as
go (StmtTreeBind StmtTree a
l StmtTree a
r) [a]
as = StmtTree a -> [a] -> [a]
go StmtTree a
l (StmtTree a -> [a] -> [a]
go StmtTree a
r [a]
as)
go (StmtTreeApplicative [StmtTree a]
ts) [a]
as = (StmtTree a -> [a] -> [a]) -> [a] -> [StmtTree a] -> [a]
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr StmtTree a -> [a] -> [a]
go [a]
as [StmtTree a]
ts
type ExprStmtTree = StmtTree (ExprLStmt GhcRn, FreeVars)
type Cost = Int
mkStmtTreeHeuristic :: [(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeHeuristic :: [(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeHeuristic [(ExprLStmt GhcRn, FreeVars)
one] = (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
(ExprLStmt GhcRn, FreeVars)
one
mkStmtTreeHeuristic [(ExprLStmt GhcRn, FreeVars)]
stmts =
case [(ExprLStmt GhcRn, FreeVars)] -> [[(ExprLStmt GhcRn, FreeVars)]]
segments [(ExprLStmt GhcRn, FreeVars)]
stmts of
[[(ExprLStmt GhcRn, FreeVars)]
one] -> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
split [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
one
[[(ExprLStmt GhcRn, FreeVars)]]
segs -> [StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. [StmtTree a] -> StmtTree a
StmtTreeApplicative (([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars))
-> [[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a b. (a -> b) -> [a] -> [b]
map [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
split [[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
[[(ExprLStmt GhcRn, FreeVars)]]
segs)
where
split :: [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
split [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
one] = (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
one
split [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
stmts =
StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. StmtTree a -> StmtTree a -> StmtTree a
StmtTreeBind ([(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeHeuristic [(ExprLStmt GhcRn, FreeVars)]
before) ([(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeHeuristic [(ExprLStmt GhcRn, FreeVars)]
after)
where ([(ExprLStmt GhcRn, FreeVars)]
before, [(ExprLStmt GhcRn, FreeVars)]
after) = [(ExprLStmt GhcRn, FreeVars)]
-> ([(ExprLStmt GhcRn, FreeVars)], [(ExprLStmt GhcRn, FreeVars)])
splitSegment [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts
mkStmtTreeOptimal :: [(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeOptimal :: [(ExprLStmt GhcRn, FreeVars)] -> ExprStmtTree
mkStmtTreeOptimal [(ExprLStmt GhcRn, FreeVars)]
stmts =
ASSERT(not (null stmts))
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a b. (a, b) -> a
fst (Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
Array (Int, Int) (ExprStmtTree, Int)
arr Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
-> (Int, Int)
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall i e. Ix i => Array i e -> i -> e
! (Int
0,Int
n))
where
n :: Int
n = [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
1
stmt_arr :: Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr = (Int, Int)
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => (i, i) -> [e] -> Array i e
listArray (Int
0,Int
n) [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts
arr :: Array (Int,Int) (ExprStmtTree, Cost)
arr :: Array (Int, Int) (ExprStmtTree, Int)
arr = ((Int, Int), (Int, Int))
-> [((Int, Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))]
-> Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall i e. Ix i => (i, i) -> [(i, e)] -> Array i e
array ((Int
0,Int
0),(Int
n,Int
n))
[ ((Int
lo,Int
hi), Int
-> Int
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
tree Int
lo Int
hi)
| Int
lo <- [Int
0..Int
n]
, Int
hi <- [Int
lo..Int
n] ]
tree :: Int
-> Int
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
tree Int
lo Int
hi
| Int
hi Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
lo = ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> Int
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => Array i e -> i -> e
! Int
lo), Int
1)
| Bool
otherwise =
case [(ExprLStmt GhcRn, FreeVars)] -> [[(ExprLStmt GhcRn, FreeVars)]]
segments [ Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> Int
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => Array i e -> i -> e
! Int
i | Int
i <- [Int
lo..Int
hi] ] of
[] -> String
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall a. String -> a
panic String
"mkStmtTree"
[[(ExprLStmt GhcRn, FreeVars)]
_one] -> Int -> Int -> (ExprStmtTree, Int)
split Int
lo Int
hi
[[(ExprLStmt GhcRn, FreeVars)]]
segs -> ([StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. [StmtTree a] -> StmtTree a
StmtTreeApplicative [StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
trees, [Int] -> Int
forall (t :: * -> *) a. (Foldable t, Ord a) => t a -> a
maximum [Int]
costs)
where
bounds :: [(Int, Int)]
bounds = ((Int, Int)
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> (Int, Int))
-> (Int, Int)
-> [[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [(Int, Int)]
forall b a. (b -> a -> b) -> b -> [a] -> [b]
scanl (\(Int
_,Int
hi) [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
a -> (Int
hiInt -> Int -> Int
forall a. Num a => a -> a -> a
+Int
1, Int
hi Int -> Int -> Int
forall a. Num a => a -> a -> a
+ [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
a)) (Int
0,Int
loInt -> Int -> Int
forall a. Num a => a -> a -> a
-Int
1) [[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
[[(ExprLStmt GhcRn, FreeVars)]]
segs
([StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
trees,[Int]
costs) = [(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)]
-> ([StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
[Int])
forall a b. [(a, b)] -> ([a], [b])
unzip (((Int, Int)
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> [(Int, Int)]
-> [(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)]
forall a b. (a -> b) -> [a] -> [b]
map ((Int
-> Int
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> (Int, Int)
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Int
-> Int
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
Int -> Int -> (ExprStmtTree, Int)
split) ([(Int, Int)] -> [(Int, Int)]
forall a. [a] -> [a]
tail [(Int, Int)]
bounds))
split :: Int -> Int -> (ExprStmtTree, Cost)
split :: Int -> Int -> (ExprStmtTree, Int)
split Int
lo Int
hi
| Int
hi Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
lo = ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> Int
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => Array i e -> i -> e
! Int
lo), Int
1)
| Bool
otherwise = (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. StmtTree a -> StmtTree a -> StmtTree a
StmtTreeBind StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
before StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
after, Int
c1Int -> Int -> Int
forall a. Num a => a -> a -> a
+Int
c2)
where
((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
before,Int
c1),(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
after,Int
c2))
| Int
hi Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
lo Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
1
= (((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> Int
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => Array i e -> i -> e
! Int
lo), Int
1),
((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> Int
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => Array i e -> i -> e
! Int
hi), Int
1))
| Int
left_cost Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< Int
right_cost
= ((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
left,Int
left_cost), ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> Int
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => Array i e -> i -> e
! Int
hi), Int
1))
| Int
left_cost Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
> Int
right_cost
= (((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a. a -> StmtTree a
StmtTreeOne (Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
stmt_arr Array
Int
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> Int
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall i e. Ix i => Array i e -> i -> e
! Int
lo), Int
1), (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
right,Int
right_cost))
| Bool
otherwise = (((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> ((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> Ordering)
-> [((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))]
-> ((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
forall (t :: * -> *) a.
Foldable t =>
(a -> a -> Ordering) -> t a -> a
minimumBy ((((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> Int)
-> ((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> ((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> Ordering
forall a b. Ord a => (b -> a) -> b -> b -> Ordering
comparing ((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))
-> Int
forall {a} {a} {a}. Num a => ((a, a), (a, a)) -> a
cost) [((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))]
alternatives
where
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
left, Int
left_cost) = Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
Array (Int, Int) (ExprStmtTree, Int)
arr Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
-> (Int, Int)
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall i e. Ix i => Array i e -> i -> e
! (Int
lo,Int
hiInt -> Int -> Int
forall a. Num a => a -> a -> a
-Int
1)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
right, Int
right_cost) = Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
Array (Int, Int) (ExprStmtTree, Int)
arr Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
-> (Int, Int)
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall i e. Ix i => Array i e -> i -> e
! (Int
loInt -> Int -> Int
forall a. Num a => a -> a -> a
+Int
1,Int
hi)
cost :: ((a, a), (a, a)) -> a
cost ((a
_,a
c1),(a
_,a
c2)) = a
c1 a -> a -> a
forall a. Num a => a -> a -> a
+ a
c2
alternatives :: [((StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int),
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int))]
alternatives = [ (Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
Array (Int, Int) (ExprStmtTree, Int)
arr Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
-> (Int, Int)
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall i e. Ix i => Array i e -> i -> e
! (Int
lo,Int
k), Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
Array (Int, Int) (ExprStmtTree, Int)
arr Array
(Int, Int)
(StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
-> (Int, Int)
-> (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars),
Int)
forall i e. Ix i => Array i e -> i -> e
! (Int
kInt -> Int -> Int
forall a. Num a => a -> a -> a
+Int
1,Int
hi))
| Int
k <- [Int
lo .. Int
hiInt -> Int -> Int
forall a. Num a => a -> a -> a
-Int
1] ]
stmtTreeToStmts
:: MonadNames
-> HsStmtContext GhcRn
-> ExprStmtTree
-> [ExprLStmt GhcRn]
-> FreeVars
-> RnM ( [ExprLStmt GhcRn]
, FreeVars )
stmtTreeToStmts :: MonadNames
-> HsStmtContext GhcRn
-> ExprStmtTree
-> [ExprLStmt GhcRn]
-> FreeVars
-> RnM ([ExprLStmt GhcRn], FreeVars)
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt (StmtTreeOne (L SrcSpanAnnA
_ (BindStmt XBindStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
xbs LPat GhcRn
pat GenLocated SrcSpanAnnA (HsExpr GhcRn)
rhs), FreeVars
_))
[ExprLStmt GhcRn]
tail FreeVars
_tail_fvs
| Bool -> Bool
not (LPat GhcRn -> Bool
forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat GhcRn
pat), (Bool
False,[ExprLStmt GhcRn]
tail') <- MonadNames -> [ExprLStmt GhcRn] -> (Bool, [ExprLStmt GhcRn])
needJoin MonadNames
monad_names [ExprLStmt GhcRn]
tail
= HsStmtContext GhcRn
-> [ApplicativeArg GhcRn]
-> Bool
-> [ExprLStmt GhcRn]
-> RnM ([ExprLStmt GhcRn], FreeVars)
mkApplicativeStmt HsStmtContext GhcRn
ctxt [ApplicativeArgOne
{ xarg_app_arg_one :: XApplicativeArgOne GhcRn
xarg_app_arg_one = XBindStmtRn -> Maybe (SyntaxExpr GhcRn)
xbsrn_failOp XBindStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
XBindStmtRn
xbs
, app_arg_pattern :: LPat GhcRn
app_arg_pattern = LPat GhcRn
pat
, arg_expr :: XRec GhcRn (HsExpr GhcRn)
arg_expr = GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
rhs
, is_body_stmt :: Bool
is_body_stmt = Bool
False
}]
Bool
False [ExprLStmt GhcRn]
tail'
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt (StmtTreeOne (L SrcSpanAnnA
_ (BodyStmt XBodyStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
_ GenLocated SrcSpanAnnA (HsExpr GhcRn)
rhs SyntaxExpr GhcRn
_ SyntaxExpr GhcRn
_),FreeVars
_))
[ExprLStmt GhcRn]
tail FreeVars
_tail_fvs
| (Bool
False,[ExprLStmt GhcRn]
tail') <- MonadNames -> [ExprLStmt GhcRn] -> (Bool, [ExprLStmt GhcRn])
needJoin MonadNames
monad_names [ExprLStmt GhcRn]
tail
= HsStmtContext GhcRn
-> [ApplicativeArg GhcRn]
-> Bool
-> [ExprLStmt GhcRn]
-> RnM ([ExprLStmt GhcRn], FreeVars)
mkApplicativeStmt HsStmtContext GhcRn
ctxt
[ApplicativeArgOne
{ xarg_app_arg_one :: XApplicativeArgOne GhcRn
xarg_app_arg_one = XApplicativeArgOne GhcRn
forall a. Maybe a
Nothing
, app_arg_pattern :: LPat GhcRn
app_arg_pattern = LPat GhcRn
nlWildPatName
, arg_expr :: XRec GhcRn (HsExpr GhcRn)
arg_expr = GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
rhs
, is_body_stmt :: Bool
is_body_stmt = Bool
True
}] Bool
False [ExprLStmt GhcRn]
tail'
stmtTreeToStmts MonadNames
_monad_names HsStmtContext GhcRn
_ctxt (StmtTreeOne (ExprLStmt GhcRn
s,FreeVars
_)) [ExprLStmt GhcRn]
tail FreeVars
_tail_fvs =
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
ExprLStmt GhcRn
s GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
-> [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
forall a. a -> [a] -> [a]
: [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
tail, FreeVars
emptyNameSet)
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt (StmtTreeBind ExprStmtTree
before ExprStmtTree
after) [ExprLStmt GhcRn]
tail FreeVars
tail_fvs = do
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts1, FreeVars
fvs1) <- MonadNames
-> HsStmtContext GhcRn
-> ExprStmtTree
-> [ExprLStmt GhcRn]
-> FreeVars
-> RnM ([ExprLStmt GhcRn], FreeVars)
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt ExprStmtTree
after [ExprLStmt GhcRn]
tail FreeVars
tail_fvs
let tail1_fvs :: FreeVars
tail1_fvs = [FreeVars] -> FreeVars
unionNameSets (FreeVars
tail_fvs FreeVars -> [FreeVars] -> [FreeVars]
forall a. a -> [a] -> [a]
: ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> FreeVars)
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [FreeVars]
forall a b. (a -> b) -> [a] -> [b]
map (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> FreeVars
forall a b. (a, b) -> b
snd (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. StmtTree a -> [a]
flattenStmtTree StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
ExprStmtTree
after))
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts2, FreeVars
fvs2) <- MonadNames
-> HsStmtContext GhcRn
-> ExprStmtTree
-> [ExprLStmt GhcRn]
-> FreeVars
-> RnM ([ExprLStmt GhcRn], FreeVars)
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt ExprStmtTree
before [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
stmts1 FreeVars
tail1_fvs
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts2, FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2)
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt (StmtTreeApplicative [ExprStmtTree]
trees) [ExprLStmt GhcRn]
tail FreeVars
tail_fvs = do
[(ApplicativeArg GhcRn, FreeVars)]
pairs <- (StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (ApplicativeArg GhcRn, FreeVars))
-> [StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> IOEnv (Env TcGblEnv TcLclEnv) [(ApplicativeArg GhcRn, FreeVars)]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM (HsStmtContext GhcRn
-> FreeVars
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (ApplicativeArg GhcRn, FreeVars)
stmtTreeArg HsStmtContext GhcRn
ctxt FreeVars
tail_fvs) [StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[ExprStmtTree]
trees
DynFlags
dflags <- IOEnv (Env TcGblEnv TcLclEnv) DynFlags
forall (m :: * -> *). HasDynFlags m => m DynFlags
getDynFlags
let ([ApplicativeArg GhcRn]
stmts', [FreeVars]
fvss) = [(ApplicativeArg GhcRn, FreeVars)]
-> ([ApplicativeArg GhcRn], [FreeVars])
forall a b. [(a, b)] -> ([a], [b])
unzip [(ApplicativeArg GhcRn, FreeVars)]
pairs
let (Bool
need_join, [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
tail') =
if (ApplicativeArg GhcRn -> Bool) -> [ApplicativeArg GhcRn] -> Bool
forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
any (DynFlags -> ApplicativeArg GhcRn -> Bool
hasRefutablePattern DynFlags
dflags) [ApplicativeArg GhcRn]
stmts'
then (Bool
True, [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
tail)
else MonadNames -> [ExprLStmt GhcRn] -> (Bool, [ExprLStmt GhcRn])
needJoin MonadNames
monad_names [ExprLStmt GhcRn]
tail
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts, FreeVars
fvs) <- HsStmtContext GhcRn
-> [ApplicativeArg GhcRn]
-> Bool
-> [ExprLStmt GhcRn]
-> RnM ([ExprLStmt GhcRn], FreeVars)
mkApplicativeStmt HsStmtContext GhcRn
ctxt [ApplicativeArg GhcRn]
stmts' Bool
need_join [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
tail'
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts, [FreeVars] -> FreeVars
unionNameSets (FreeVars
fvsFreeVars -> [FreeVars] -> [FreeVars]
forall a. a -> [a] -> [a]
:[FreeVars]
fvss))
where
stmtTreeArg :: HsStmtContext GhcRn
-> FreeVars
-> StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (ApplicativeArg GhcRn, FreeVars)
stmtTreeArg HsStmtContext GhcRn
_ctxt FreeVars
_tail_fvs (StmtTreeOne (L SrcSpanAnnA
_ (BindStmt XBindStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
xbs LPat GhcRn
pat GenLocated SrcSpanAnnA (HsExpr GhcRn)
exp), FreeVars
_))
= (ApplicativeArg GhcRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (ApplicativeArg GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (ApplicativeArgOne
{ xarg_app_arg_one :: XApplicativeArgOne GhcRn
xarg_app_arg_one = XBindStmtRn -> Maybe (SyntaxExpr GhcRn)
xbsrn_failOp XBindStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
XBindStmtRn
xbs
, app_arg_pattern :: LPat GhcRn
app_arg_pattern = LPat GhcRn
pat
, arg_expr :: XRec GhcRn (HsExpr GhcRn)
arg_expr = GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
exp
, is_body_stmt :: Bool
is_body_stmt = Bool
False
}, FreeVars
emptyFVs)
stmtTreeArg HsStmtContext GhcRn
_ctxt FreeVars
_tail_fvs (StmtTreeOne (L SrcSpanAnnA
_ (BodyStmt XBodyStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
_ GenLocated SrcSpanAnnA (HsExpr GhcRn)
exp SyntaxExpr GhcRn
_ SyntaxExpr GhcRn
_), FreeVars
_)) =
(ApplicativeArg GhcRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (ApplicativeArg GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (ApplicativeArgOne
{ xarg_app_arg_one :: XApplicativeArgOne GhcRn
xarg_app_arg_one = XApplicativeArgOne GhcRn
forall a. Maybe a
Nothing
, app_arg_pattern :: LPat GhcRn
app_arg_pattern = LPat GhcRn
nlWildPatName
, arg_expr :: XRec GhcRn (HsExpr GhcRn)
arg_expr = GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
exp
, is_body_stmt :: Bool
is_body_stmt = Bool
True
}, FreeVars
emptyFVs)
stmtTreeArg HsStmtContext GhcRn
ctxt FreeVars
tail_fvs StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
tree = do
let stmts :: [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
stmts = StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. StmtTree a -> [a]
flattenStmtTree StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
tree
pvarset :: FreeVars
pvarset = [Name] -> FreeVars
mkNameSet (((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [Name])
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [Name]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap (CollectFlag GhcRn
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [IdP GhcRn]
forall (idL :: Pass) (idR :: Pass) body.
CollectPass (GhcPass idL) =>
CollectFlag (GhcPass idL)
-> StmtLR (GhcPass idL) (GhcPass idR) body -> [IdP (GhcPass idL)]
collectStmtBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [Name])
-> ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [Name]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
forall l e. GenLocated l e -> e
unLoc (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall a b. (a, b) -> a
fst) [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
stmts)
FreeVars -> FreeVars -> FreeVars
`intersectNameSet` FreeVars
tail_fvs
pvars :: [Name]
pvars = FreeVars -> [Name]
nameSetElemsStable FreeVars
pvarset
pat :: LPat GhcRn
pat = [IdP GhcRn] -> LPat GhcRn
mkBigLHsVarPatTup [Name]
[IdP GhcRn]
pvars
tup :: XRec GhcRn (HsExpr GhcRn)
tup = [IdP GhcRn] -> XExplicitTuple GhcRn -> XRec GhcRn (HsExpr GhcRn)
forall (p :: Pass) a.
IsSrcSpanAnn p a =>
[IdP (GhcPass p)]
-> XExplicitTuple (GhcPass p) -> LHsExpr (GhcPass p)
mkBigLHsVarTup [Name]
[IdP GhcRn]
pvars NoExtField
XExplicitTuple GhcRn
noExtField
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts',FreeVars
fvs2) <- MonadNames
-> HsStmtContext GhcRn
-> ExprStmtTree
-> [ExprLStmt GhcRn]
-> FreeVars
-> RnM ([ExprLStmt GhcRn], FreeVars)
stmtTreeToStmts MonadNames
monad_names HsStmtContext GhcRn
ctxt StmtTree
(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
ExprStmtTree
tree [] FreeVars
pvarset
(HsExpr GhcRn
mb_ret, FreeVars
fvs1) <-
if | L SrcSpanAnnA
_ ApplicativeStmt{} <- [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall a. [a] -> a
last [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
stmts' ->
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
forall l e. GenLocated l e -> e
unLoc GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
tup, FreeVars
emptyNameSet)
| Bool
otherwise -> do
(HsExpr GhcRn
ret, FreeVars
_) <- HsStmtContext GhcRn -> Name -> TcM (HsExpr GhcRn, FreeVars)
forall p. HsStmtContext p -> Name -> TcM (HsExpr GhcRn, FreeVars)
lookupQualifiedDoExpr HsStmtContext GhcRn
ctxt Name
returnMName
let expr :: HsExpr GhcRn
expr = XApp GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XApp p -> LHsExpr p -> LHsExpr p -> HsExpr p
HsApp EpAnnCO
XApp GhcRn
noComments (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
noLocA HsExpr GhcRn
ret) XRec GhcRn (HsExpr GhcRn)
tup
(HsExpr GhcRn, FreeVars) -> TcM (HsExpr GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (HsExpr GhcRn
expr, FreeVars
emptyFVs)
(ApplicativeArg GhcRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (ApplicativeArg GhcRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( ApplicativeArgMany
{ xarg_app_arg_many :: XApplicativeArgMany GhcRn
xarg_app_arg_many = NoExtField
XApplicativeArgMany GhcRn
noExtField
, app_stmts :: [ExprLStmt GhcRn]
app_stmts = [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
stmts'
, final_expr :: HsExpr GhcRn
final_expr = HsExpr GhcRn
mb_ret
, bv_pattern :: LPat GhcRn
bv_pattern = LPat GhcRn
pat
, stmt_context :: HsStmtContext (ApplicativeArgStmCtxPass GhcRn)
stmt_context = HsStmtContext GhcRn
HsStmtContext (ApplicativeArgStmCtxPass GhcRn)
ctxt
}
, FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2)
segments
:: [(ExprLStmt GhcRn, FreeVars)]
-> [[(ExprLStmt GhcRn, FreeVars)]]
segments :: [(ExprLStmt GhcRn, FreeVars)] -> [[(ExprLStmt GhcRn, FreeVars)]]
segments [(ExprLStmt GhcRn, FreeVars)]
stmts = (([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)
-> [(ExprLStmt GhcRn, FreeVars)])
-> [([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)]
-> [[(ExprLStmt GhcRn, FreeVars)]]
forall a b. (a -> b) -> [a] -> [b]
map ([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)
-> [(ExprLStmt GhcRn, FreeVars)]
forall a b. (a, b) -> a
fst ([([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)]
-> [[(ExprLStmt GhcRn, FreeVars)]])
-> [([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)]
-> [[(ExprLStmt GhcRn, FreeVars)]]
forall a b. (a -> b) -> a -> b
$ [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)]
forall {a :: Pass} {b} {b}.
[[(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]]
-> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
merge ([[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)])
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
Bool)]
forall a b. (a -> b) -> a -> b
$ [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
forall a. [a] -> [a]
reverse ([[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]])
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
forall a b. (a -> b) -> a -> b
$ ([(ExprLStmt GhcRn, FreeVars)]
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)])
-> [[(ExprLStmt GhcRn, FreeVars)]]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
forall a b. (a -> b) -> [a] -> [b]
map [(ExprLStmt GhcRn, FreeVars)]
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. [a] -> [a]
reverse ([[(ExprLStmt GhcRn, FreeVars)]]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]])
-> [[(ExprLStmt GhcRn, FreeVars)]]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
forall a b. (a -> b) -> a -> b
$ [(ExprLStmt GhcRn, FreeVars)] -> [[(ExprLStmt GhcRn, FreeVars)]]
walk ([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. [a] -> [a]
reverse [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts)
where
allvars :: FreeVars
allvars = [Name] -> FreeVars
mkNameSet (((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [Name])
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [Name]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap (CollectFlag GhcRn
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [IdP GhcRn]
forall (idL :: Pass) (idR :: Pass) body.
CollectPass (GhcPass idL) =>
CollectFlag (GhcPass idL)
-> StmtLR (GhcPass idL) (GhcPass idR) body -> [IdP (GhcPass idL)]
collectStmtBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [Name])
-> ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [Name]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
forall l e. GenLocated l e -> e
unLoc (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> ((GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
-> (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall a b. (a, b) -> a
fst) [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts)
merge :: [[(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]]
-> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
merge [] = []
merge ([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
seg : [[(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]]
segs)
= case [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
rest of
[] -> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
seg,Bool
all_lets)]
(([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
s,Bool
s_lets):[([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
ss) | Bool
all_lets Bool -> Bool -> Bool
|| Bool
s_lets
-> ([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
seg [(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
-> [(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
-> [(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
forall a. [a] -> [a] -> [a]
++ [(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
s, Bool
all_lets Bool -> Bool -> Bool
&& Bool
s_lets) ([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)
-> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
-> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
forall a. a -> [a] -> [a]
: [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
ss
[([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
_otherwise -> ([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
seg,Bool
all_lets) ([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)
-> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
-> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
forall a. a -> [a] -> [a]
: [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
rest
where
rest :: [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
rest = [[(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]]
-> [([(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)],
Bool)]
merge [[(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]]
segs
all_lets :: Bool
all_lets = ((GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)
-> Bool)
-> [(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
-> Bool
forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
all (GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b)
-> Bool
forall (a :: Pass) b. LStmt (GhcPass a) b -> Bool
isLetStmt (GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b)
-> Bool)
-> ((GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)
-> GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b))
-> (GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)
-> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)
-> GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b)
forall a b. (a, b) -> a
fst) [(GenLocated
(Anno (StmtLR (GhcPass a) (GhcPass a) b))
(StmtLR (GhcPass a) (GhcPass a) b),
b)]
seg
walk :: [(ExprLStmt GhcRn, FreeVars)] -> [[(ExprLStmt GhcRn, FreeVars)]]
walk :: [(ExprLStmt GhcRn, FreeVars)] -> [[(ExprLStmt GhcRn, FreeVars)]]
walk [] = []
walk ((ExprLStmt GhcRn
stmt,FreeVars
fvs) : [(ExprLStmt GhcRn, FreeVars)]
stmts) = ((GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
ExprLStmt GhcRn
stmt,FreeVars
fvs) (GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. a -> [a] -> [a]
: [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
seg) [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
-> [[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]]
forall a. a -> [a] -> [a]
: [(ExprLStmt GhcRn, FreeVars)] -> [[(ExprLStmt GhcRn, FreeVars)]]
walk [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
rest
where ([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
seg,[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
rest) = FreeVars
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> ([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)])
chunter FreeVars
fvs' [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts
(FreeVars
_, FreeVars
fvs') = GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> FreeVars -> (FreeVars, FreeVars)
stmtRefs GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
ExprLStmt GhcRn
stmt FreeVars
fvs
chunter :: FreeVars
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> ([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)])
chunter FreeVars
_ [] = ([], [])
chunter FreeVars
vars ((GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
stmt,FreeVars
fvs) : [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
rest)
| Bool -> Bool
not (FreeVars -> Bool
isEmptyNameSet FreeVars
vars)
Bool -> Bool -> Bool
|| ExprLStmt GhcRn -> Bool
isStrictPatternBind GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
ExprLStmt GhcRn
stmt
= ((GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
stmt,FreeVars
fvs) (GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. a -> [a] -> [a]
: [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
chunk, [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
rest')
where ([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
chunk,[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
rest') = FreeVars
-> [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> ([(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)],
[(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)])
chunter FreeVars
vars' [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
rest
(FreeVars
pvars, FreeVars
evars) = GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> FreeVars -> (FreeVars, FreeVars)
stmtRefs GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
stmt FreeVars
fvs
vars' :: FreeVars
vars' = (FreeVars
vars FreeVars -> FreeVars -> FreeVars
`minusNameSet` FreeVars
pvars) FreeVars -> FreeVars -> FreeVars
`unionNameSet` FreeVars
evars
chunter FreeVars
_ [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
rest = ([], [(GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
rest)
stmtRefs :: GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> FreeVars -> (FreeVars, FreeVars)
stmtRefs GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
stmt FreeVars
fvs
| LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)) -> Bool
forall (a :: Pass) b. LStmt (GhcPass a) b -> Bool
isLetStmt GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
stmt = (FreeVars
pvars, FreeVars
fvs' FreeVars -> FreeVars -> FreeVars
`minusNameSet` FreeVars
pvars)
| Bool
otherwise = (FreeVars
pvars, FreeVars
fvs')
where fvs' :: FreeVars
fvs' = FreeVars
fvs FreeVars -> FreeVars -> FreeVars
`intersectNameSet` FreeVars
allvars
pvars :: FreeVars
pvars = [Name] -> FreeVars
mkNameSet (CollectFlag GhcRn
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [IdP GhcRn]
forall (idL :: Pass) (idR :: Pass) body.
CollectPass (GhcPass idL) =>
CollectFlag (GhcPass idL)
-> StmtLR (GhcPass idL) (GhcPass idR) body -> [IdP (GhcPass idL)]
collectStmtBinders CollectFlag GhcRn
forall p. CollectFlag p
CollNoDictBinders (GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
forall l e. GenLocated l e -> e
unLoc GenLocated
(Anno (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
stmt))
isStrictPatternBind :: ExprLStmt GhcRn -> Bool
isStrictPatternBind :: ExprLStmt GhcRn -> Bool
isStrictPatternBind (L SrcSpanAnnA
_ (BindStmt XBindStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
_ LPat GhcRn
pat GenLocated SrcSpanAnnA (HsExpr GhcRn)
_)) = LPat GhcRn -> Bool
forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat GhcRn
pat
isStrictPatternBind ExprLStmt GhcRn
_ = Bool
False
isStrictPattern :: LPat (GhcPass p) -> Bool
isStrictPattern :: forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat (GhcPass p)
lpat =
case GenLocated SrcSpanAnnA (Pat (GhcPass p)) -> Pat (GhcPass p)
forall l e. GenLocated l e -> e
unLoc GenLocated SrcSpanAnnA (Pat (GhcPass p))
LPat (GhcPass p)
lpat of
WildPat{} -> Bool
False
VarPat{} -> Bool
False
LazyPat{} -> Bool
False
AsPat XAsPat (GhcPass p)
_ LIdP (GhcPass p)
_ LPat (GhcPass p)
p -> LPat (GhcPass p) -> Bool
forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat (GhcPass p)
p
ParPat XParPat (GhcPass p)
_ LPat (GhcPass p)
p -> LPat (GhcPass p) -> Bool
forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat (GhcPass p)
p
ViewPat XViewPat (GhcPass p)
_ LHsExpr (GhcPass p)
_ LPat (GhcPass p)
p -> LPat (GhcPass p) -> Bool
forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat (GhcPass p)
p
SigPat XSigPat (GhcPass p)
_ LPat (GhcPass p)
p HsPatSigType (NoGhcTc (GhcPass p))
_ -> LPat (GhcPass p) -> Bool
forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat (GhcPass p)
p
BangPat{} -> Bool
True
ListPat{} -> Bool
True
TuplePat{} -> Bool
True
SumPat{} -> Bool
True
ConPat{} -> Bool
True
LitPat{} -> Bool
True
NPat{} -> Bool
True
NPlusKPat{} -> Bool
True
SplicePat{} -> Bool
True
XPat{} -> String -> Bool
forall a. String -> a
panic String
"isStrictPattern: XPat"
hasRefutablePattern :: DynFlags -> ApplicativeArg GhcRn -> Bool
hasRefutablePattern :: DynFlags -> ApplicativeArg GhcRn -> Bool
hasRefutablePattern DynFlags
dflags (ApplicativeArgOne { app_arg_pattern :: forall idL. ApplicativeArg idL -> LPat idL
app_arg_pattern = LPat GhcRn
pat
, is_body_stmt :: forall idL. ApplicativeArg idL -> Bool
is_body_stmt = Bool
False}) =
Bool -> Bool
not (DynFlags -> LPat GhcRn -> Bool
forall (p :: Pass).
OutputableBndrId p =>
DynFlags -> LPat (GhcPass p) -> Bool
isIrrefutableHsPat DynFlags
dflags LPat GhcRn
pat)
hasRefutablePattern DynFlags
_ ApplicativeArg GhcRn
_ = Bool
False
isLetStmt :: LStmt (GhcPass a) b -> Bool
isLetStmt :: forall (a :: Pass) b. LStmt (GhcPass a) b -> Bool
isLetStmt (L Anno (StmtLR (GhcPass a) (GhcPass a) b)
_ LetStmt{}) = Bool
True
isLetStmt LStmt (GhcPass a) b
_ = Bool
False
splitSegment
:: [(ExprLStmt GhcRn, FreeVars)]
-> ( [(ExprLStmt GhcRn, FreeVars)]
, [(ExprLStmt GhcRn, FreeVars)] )
splitSegment :: [(ExprLStmt GhcRn, FreeVars)]
-> ([(ExprLStmt GhcRn, FreeVars)], [(ExprLStmt GhcRn, FreeVars)])
splitSegment [(ExprLStmt GhcRn, FreeVars)
one,(ExprLStmt GhcRn, FreeVars)
two] = ([(ExprLStmt GhcRn, FreeVars)
one],[(ExprLStmt GhcRn, FreeVars)
two])
splitSegment [(ExprLStmt GhcRn, FreeVars)]
stmts
| Just ([(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
lets,[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
binds,[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
rest) <- [(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
-> Maybe
([(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)],
[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)],
[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)])
forall (body :: * -> *).
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> Maybe
([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)])
slurpIndependentStmts [(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
stmts
= if Bool -> Bool
not ([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
lets)
then ([(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
lets, [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
binds[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. [a] -> [a] -> [a]
++[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
rest)
else ([(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
lets[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall a. [a] -> [a] -> [a]
++[(GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
[(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
binds, [(LStmt GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)), FreeVars)]
[(ExprLStmt GhcRn, FreeVars)]
rest)
| Bool
otherwise
= case [(ExprLStmt GhcRn, FreeVars)]
stmts of
((ExprLStmt GhcRn, FreeVars)
x:[(ExprLStmt GhcRn, FreeVars)]
xs) -> ([(ExprLStmt GhcRn, FreeVars)
x],[(ExprLStmt GhcRn, FreeVars)]
xs)
[(ExprLStmt GhcRn, FreeVars)]
_other -> ([(ExprLStmt GhcRn, FreeVars)]
stmts,[])
slurpIndependentStmts
:: [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> Maybe ( [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
, [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
, [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)] )
slurpIndependentStmts :: forall (body :: * -> *).
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
-> Maybe
([(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)],
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)])
slurpIndependentStmts [(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
stmts = [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> FreeVars
-> [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
-> Maybe
([(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)],
[(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)])
forall {p :: Pass} {idR} {body} {body} {idR} {l}.
(IdGhcP p ~ Name,
XLetStmt (GhcPass p) idR body ~ XLetStmt (GhcPass p) idR body,
XBindStmt (GhcPass p) idR body ~ XBindStmt (GhcPass p) idR body,
IsPass p) =>
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> FreeVars
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> Maybe
([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
go [] [] FreeVars
emptyNameSet [(GenLocated
SrcSpanAnnA (StmtLR GhcRn GhcRn (LocatedA (body GhcRn))),
FreeVars)]
[(LStmt GhcRn (LocatedA (body GhcRn)), FreeVars)]
stmts
where
go :: [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> FreeVars
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> Maybe
([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
go [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
lets [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
indep FreeVars
bndrs ((L l
loc (BindStmt XBindStmt (GhcPass p) idR body
xbs LPat (GhcPass p)
pat body
body), FreeVars
fvs): [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
rest)
| FreeVars -> FreeVars -> Bool
disjointNameSet FreeVars
bndrs FreeVars
fvs Bool -> Bool -> Bool
&& Bool -> Bool
not (LPat (GhcPass p) -> Bool
forall (p :: Pass). LPat (GhcPass p) -> Bool
isStrictPattern LPat (GhcPass p)
pat)
= [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> FreeVars
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> Maybe
([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
go [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
lets ((l
-> StmtLR (GhcPass p) idR body
-> GenLocated l (StmtLR (GhcPass p) idR body)
forall l e. l -> e -> GenLocated l e
L l
loc (XBindStmt (GhcPass p) idR body
-> LPat (GhcPass p) -> body -> StmtLR (GhcPass p) idR body
forall idL idR body.
XBindStmt idL idR body -> LPat idL -> body -> StmtLR idL idR body
BindStmt XBindStmt (GhcPass p) idR body
XBindStmt (GhcPass p) idR body
xbs LPat (GhcPass p)
pat body
body), FreeVars
fvs) (GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
forall a. a -> [a] -> [a]
: [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
indep)
FreeVars
bndrs' [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
rest
where bndrs' :: FreeVars
bndrs' = FreeVars
bndrs FreeVars -> FreeVars -> FreeVars
`unionNameSet` [Name] -> FreeVars
mkNameSet (CollectFlag (GhcPass p) -> LPat (GhcPass p) -> [IdP (GhcPass p)]
forall p. CollectPass p => CollectFlag p -> LPat p -> [IdP p]
collectPatBinders CollectFlag (GhcPass p)
forall p. CollectFlag p
CollNoDictBinders LPat (GhcPass p)
pat)
go [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
lets [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
indep FreeVars
bndrs ((L l
loc (LetStmt XLetStmt (GhcPass p) idR body
noExtField HsLocalBindsLR (GhcPass p) idR
binds), FreeVars
fvs) : [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
rest)
| FreeVars -> FreeVars -> Bool
disjointNameSet FreeVars
bndrs FreeVars
fvs
= [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> FreeVars
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> Maybe
([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
go ((l
-> StmtLR (GhcPass p) idR body
-> GenLocated l (StmtLR (GhcPass p) idR body)
forall l e. l -> e -> GenLocated l e
L l
loc (XLetStmt (GhcPass p) idR body
-> HsLocalBindsLR (GhcPass p) idR -> StmtLR (GhcPass p) idR body
forall idL idR body.
XLetStmt idL idR body
-> HsLocalBindsLR idL idR -> StmtLR idL idR body
LetStmt XLetStmt (GhcPass p) idR body
XLetStmt (GhcPass p) idR body
noExtField HsLocalBindsLR (GhcPass p) idR
binds), FreeVars
fvs) (GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
forall a. a -> [a] -> [a]
: [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
lets) [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
indep FreeVars
bndrs [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
rest
go [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
_ [] FreeVars
_ [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
_ = Maybe
([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
forall a. Maybe a
Nothing
go [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
_ [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)
_] FreeVars
_ [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
_ = Maybe
([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
forall a. Maybe a
Nothing
go [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
lets [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
indep FreeVars
_ [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
stmts = ([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
-> Maybe
([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)],
[(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)])
forall a. a -> Maybe a
Just ([(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
forall a. [a] -> [a]
reverse [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
lets, [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
-> [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
forall a. [a] -> [a]
reverse [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
indep, [(GenLocated l (StmtLR (GhcPass p) idR body), FreeVars)]
stmts)
mkApplicativeStmt
:: HsStmtContext GhcRn
-> [ApplicativeArg GhcRn]
-> Bool
-> [ExprLStmt GhcRn]
-> RnM ([ExprLStmt GhcRn], FreeVars)
mkApplicativeStmt :: HsStmtContext GhcRn
-> [ApplicativeArg GhcRn]
-> Bool
-> [ExprLStmt GhcRn]
-> RnM ([ExprLStmt GhcRn], FreeVars)
mkApplicativeStmt HsStmtContext GhcRn
ctxt [ApplicativeArg GhcRn]
args Bool
need_join [ExprLStmt GhcRn]
body_stmts
= do { (SyntaxExprRn
fmap_op, FreeVars
fvs1) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
fmapName
; (SyntaxExprRn
ap_op, FreeVars
fvs2) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
apAName
; (Maybe SyntaxExprRn
mb_join, FreeVars
fvs3) <-
if Bool
need_join then
do { (SyntaxExprRn
join_op, FreeVars
fvs) <- HsStmtContext GhcRn -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDoStmtName HsStmtContext GhcRn
ctxt Name
joinMName
; (Maybe SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (Maybe SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (SyntaxExprRn -> Maybe SyntaxExprRn
forall a. a -> Maybe a
Just SyntaxExprRn
join_op, FreeVars
fvs) }
else
(Maybe SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (Maybe SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe SyntaxExprRn
forall a. Maybe a
Nothing, FreeVars
emptyNameSet)
; let applicative_stmt :: GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
applicative_stmt = StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall a an. a -> LocatedAn an a
noLocA (StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))))
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall a b. (a -> b) -> a -> b
$ XApplicativeStmt
GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [(SyntaxExpr GhcRn, ApplicativeArg GhcRn)]
-> Maybe (SyntaxExpr GhcRn)
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
forall idL idR body.
XApplicativeStmt idL idR body
-> [(SyntaxExpr idR, ApplicativeArg idL)]
-> Maybe (SyntaxExpr idR)
-> StmtLR idL idR body
ApplicativeStmt NoExtField
XApplicativeStmt
GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
noExtField
([SyntaxExprRn]
-> [ApplicativeArg GhcRn] -> [(SyntaxExprRn, ApplicativeArg GhcRn)]
forall a b. [a] -> [b] -> [(a, b)]
zip (SyntaxExprRn
fmap_op SyntaxExprRn -> [SyntaxExprRn] -> [SyntaxExprRn]
forall a. a -> [a] -> [a]
: SyntaxExprRn -> [SyntaxExprRn]
forall a. a -> [a]
repeat SyntaxExprRn
ap_op) [ApplicativeArg GhcRn]
args)
Maybe (SyntaxExpr GhcRn)
Maybe SyntaxExprRn
mb_join
; ([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ( GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
applicative_stmt GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
-> [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
forall a. a -> [a] -> [a]
: [GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[ExprLStmt GhcRn]
body_stmts
, FreeVars
fvs1 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs2 FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fvs3) }
needJoin :: MonadNames
-> [ExprLStmt GhcRn]
-> (Bool, [ExprLStmt GhcRn])
needJoin :: MonadNames -> [ExprLStmt GhcRn] -> (Bool, [ExprLStmt GhcRn])
needJoin MonadNames
_monad_names [] = (Bool
False, [])
needJoin MonadNames
monad_names [L SrcSpanAnnA
loc (LastStmt XLastStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
_ GenLocated SrcSpanAnnA (HsExpr GhcRn)
e Maybe Bool
_ SyntaxExpr GhcRn
t)]
| Just (XRec GhcRn (HsExpr GhcRn)
arg, Bool
wasDollar) <- MonadNames
-> XRec GhcRn (HsExpr GhcRn)
-> Maybe (XRec GhcRn (HsExpr GhcRn), Bool)
isReturnApp MonadNames
monad_names GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
e =
(Bool
False, [SrcSpanAnnA
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated
SrcSpanAnnA
(StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (XLastStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> Maybe Bool
-> SyntaxExpr GhcRn
-> StmtLR GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
forall idL idR body.
XLastStmt idL idR body
-> body -> Maybe Bool -> SyntaxExpr idR -> StmtLR idL idR body
LastStmt NoExtField
XLastStmt GhcRn GhcRn (GenLocated SrcSpanAnnA (HsExpr GhcRn))
noExtField GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
arg (Bool -> Maybe Bool
forall a. a -> Maybe a
Just Bool
wasDollar) SyntaxExpr GhcRn
t)])
needJoin MonadNames
_monad_names [ExprLStmt GhcRn]
stmts = (Bool
True, [ExprLStmt GhcRn]
stmts)
isReturnApp :: MonadNames
-> LHsExpr GhcRn
-> Maybe (LHsExpr GhcRn, Bool)
isReturnApp :: MonadNames
-> XRec GhcRn (HsExpr GhcRn)
-> Maybe (XRec GhcRn (HsExpr GhcRn), Bool)
isReturnApp MonadNames
monad_names (L SrcSpanAnnA
_ (HsPar XPar GhcRn
_ XRec GhcRn (HsExpr GhcRn)
expr)) = MonadNames
-> XRec GhcRn (HsExpr GhcRn)
-> Maybe (XRec GhcRn (HsExpr GhcRn), Bool)
isReturnApp MonadNames
monad_names XRec GhcRn (HsExpr GhcRn)
expr
isReturnApp MonadNames
monad_names (L SrcSpanAnnA
_ HsExpr GhcRn
e) = case HsExpr GhcRn
e of
OpApp XOpApp GhcRn
_ XRec GhcRn (HsExpr GhcRn)
l XRec GhcRn (HsExpr GhcRn)
op XRec GhcRn (HsExpr GhcRn)
r | GenLocated SrcSpanAnnA (HsExpr GhcRn) -> Bool
is_return GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
l, GenLocated SrcSpanAnnA (HsExpr GhcRn) -> Bool
is_dollar GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
op -> (GenLocated SrcSpanAnnA (HsExpr GhcRn), Bool)
-> Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn), Bool)
forall a. a -> Maybe a
Just (GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
r, Bool
True)
HsApp XApp GhcRn
_ XRec GhcRn (HsExpr GhcRn)
f XRec GhcRn (HsExpr GhcRn)
arg | GenLocated SrcSpanAnnA (HsExpr GhcRn) -> Bool
is_return GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
f -> (GenLocated SrcSpanAnnA (HsExpr GhcRn), Bool)
-> Maybe (GenLocated SrcSpanAnnA (HsExpr GhcRn), Bool)
forall a. a -> Maybe a
Just (GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
arg, Bool
False)
HsExpr GhcRn
_otherwise -> Maybe (XRec GhcRn (HsExpr GhcRn), Bool)
forall a. Maybe a
Nothing
where
is_var :: (IdP p -> Bool) -> GenLocated l (HsExpr p) -> Bool
is_var IdP p -> Bool
f (L l
_ (HsPar XPar p
_ XRec p (HsExpr p)
e)) = (IdP p -> Bool) -> GenLocated l (HsExpr p) -> Bool
is_var IdP p -> Bool
f GenLocated l (HsExpr p)
XRec p (HsExpr p)
e
is_var IdP p -> Bool
f (L l
_ (HsAppType XAppTypeE p
_ XRec p (HsExpr p)
e LHsWcType (NoGhcTc p)
_)) = (IdP p -> Bool) -> GenLocated l (HsExpr p) -> Bool
is_var IdP p -> Bool
f GenLocated l (HsExpr p)
XRec p (HsExpr p)
e
is_var IdP p -> Bool
f (L l
_ (HsVar XVar p
_ (L l
_ IdP p
r))) = IdP p -> Bool
f IdP p
r
is_var IdP p -> Bool
_ GenLocated l (HsExpr p)
_ = Bool
False
is_return :: GenLocated SrcSpanAnnA (HsExpr GhcRn) -> Bool
is_return = (IdP GhcRn -> Bool)
-> GenLocated SrcSpanAnnA (HsExpr GhcRn) -> Bool
forall {p} {l} {l}.
(XRec p (HsExpr p) ~ GenLocated l (HsExpr p),
XRec p (IdP p) ~ GenLocated l (IdP p)) =>
(IdP p -> Bool) -> GenLocated l (HsExpr p) -> Bool
is_var (\IdP GhcRn
n -> Name
IdP GhcRn
n Name -> Name -> Bool
forall a. Eq a => a -> a -> Bool
== MonadNames -> Name
return_name MonadNames
monad_names
Bool -> Bool -> Bool
|| Name
IdP GhcRn
n Name -> Name -> Bool
forall a. Eq a => a -> a -> Bool
== MonadNames -> Name
pure_name MonadNames
monad_names)
is_dollar :: GenLocated SrcSpanAnnA (HsExpr GhcRn) -> Bool
is_dollar = (IdP GhcRn -> Bool)
-> GenLocated SrcSpanAnnA (HsExpr GhcRn) -> Bool
forall {p} {l} {l}.
(XRec p (HsExpr p) ~ GenLocated l (HsExpr p),
XRec p (IdP p) ~ GenLocated l (IdP p)) =>
(IdP p -> Bool) -> GenLocated l (HsExpr p) -> Bool
is_var (IdP GhcRn -> Unique -> Bool
forall a. Uniquable a => a -> Unique -> Bool
`hasKey` Unique
dollarIdKey)
checkEmptyStmts :: HsStmtContext GhcRn -> RnM ()
checkEmptyStmts :: HsStmtContext GhcRn -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkEmptyStmts HsStmtContext GhcRn
ctxt
= Bool
-> IOEnv (Env TcGblEnv TcLclEnv) ()
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (HsStmtContext GhcRn -> Bool
forall id. HsStmtContext id -> Bool
okEmpty HsStmtContext GhcRn
ctxt) (SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (HsStmtContext GhcRn -> SDoc
emptyErr HsStmtContext GhcRn
ctxt))
okEmpty :: HsStmtContext a -> Bool
okEmpty :: forall id. HsStmtContext id -> Bool
okEmpty (PatGuard {}) = Bool
True
okEmpty HsStmtContext a
_ = Bool
False
emptyErr :: HsStmtContext GhcRn -> SDoc
emptyErr :: HsStmtContext GhcRn -> SDoc
emptyErr (ParStmtCtxt {}) = String -> SDoc
text String
"Empty statement group in parallel comprehension"
emptyErr (TransStmtCtxt {}) = String -> SDoc
text String
"Empty statement group preceding 'group' or 'then'"
emptyErr HsStmtContext GhcRn
ctxt = String -> SDoc
text String
"Empty" SDoc -> SDoc -> SDoc
<+> HsStmtContext GhcRn -> SDoc
forall p. (Outputable (IdP p), UnXRec p) => HsStmtContext p -> SDoc
pprStmtContext HsStmtContext GhcRn
ctxt
checkLastStmt :: AnnoBody body => HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM (LStmt GhcPs (LocatedA (body GhcPs)))
checkLastStmt :: forall (body :: * -> *).
AnnoBody body =>
HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM (LStmt GhcPs (LocatedA (body GhcPs)))
checkLastStmt HsStmtContext GhcRn
ctxt lstmt :: LStmt GhcPs (LocatedA (body GhcPs))
lstmt@(L SrcSpanAnnA
loc StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
stmt)
= case HsStmtContext GhcRn
ctxt of
HsStmtContext GhcRn
ListComp -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
RnM (LStmt GhcPs (LocatedA (body GhcPs)))
check_comp
HsStmtContext GhcRn
MonadComp -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
RnM (LStmt GhcPs (LocatedA (body GhcPs)))
check_comp
HsStmtContext GhcRn
ArrowExpr -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
RnM (LStmt GhcPs (LocatedA (body GhcPs)))
check_do
DoExpr{} -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
RnM (LStmt GhcPs (LocatedA (body GhcPs)))
check_do
MDoExpr{} -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
RnM (LStmt GhcPs (LocatedA (body GhcPs)))
check_do
HsStmtContext GhcRn
_ -> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
RnM (LStmt GhcPs (LocatedA (body GhcPs)))
check_other
where
check_do :: IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
check_do
= case StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
stmt of
BodyStmt XBodyStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ LocatedA (body GhcPs)
e SyntaxExpr GhcPs
_ SyntaxExpr GhcPs
_ -> GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
forall (m :: * -> *) a. Monad m => a -> m a
return (SrcSpanAnnA
-> StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
-> GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
loc (LocatedA (body GhcPs) -> StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
forall (idR :: Pass) (bodyR :: * -> *) (idL :: Pass).
IsPass idR =>
LocatedA (bodyR (GhcPass idR))
-> StmtLR
(GhcPass idL) (GhcPass idR) (LocatedA (bodyR (GhcPass idR)))
mkLastStmt LocatedA (body GhcPs)
e))
LastStmt {} -> GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
forall (m :: * -> *) a. Monad m => a -> m a
return GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
lstmt
StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
_ -> do { SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (SDoc -> Int -> SDoc -> SDoc
hang SDoc
last_error Int
2 (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)) -> SDoc
forall a. Outputable a => a -> SDoc
ppr StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
stmt)); GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
forall (m :: * -> *) a. Monad m => a -> m a
return GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
lstmt }
last_error :: SDoc
last_error = (String -> SDoc
text String
"The last statement in" SDoc -> SDoc -> SDoc
<+> HsStmtContext GhcRn -> SDoc
forall p. (Outputable (IdP p), UnXRec p) => HsStmtContext p -> SDoc
pprAStmtContext HsStmtContext GhcRn
ctxt
SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"must be an expression")
check_comp :: IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
check_comp
= case StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
stmt of
LastStmt {} -> GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
forall (m :: * -> *) a. Monad m => a -> m a
return GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
lstmt
StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
_ -> String
-> SDoc
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"checkLastStmt" (GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> SDoc
forall a. Outputable a => a -> SDoc
ppr GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
lstmt)
check_other :: IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
check_other
= do { HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (body :: * -> *).
HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> IOEnv (Env TcGblEnv TcLclEnv) ()
checkStmt HsStmtContext GhcRn
ctxt LStmt GhcPs (LocatedA (body GhcPs))
lstmt; GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs))))
forall (m :: * -> *) a. Monad m => a -> m a
return GenLocated SrcSpanAnnA (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
LStmt GhcPs (LocatedA (body GhcPs))
lstmt }
checkStmt :: HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> RnM ()
checkStmt :: forall (body :: * -> *).
HsStmtContext GhcRn
-> LStmt GhcPs (LocatedA (body GhcPs))
-> IOEnv (Env TcGblEnv TcLclEnv) ()
checkStmt HsStmtContext GhcRn
ctxt (L Anno (StmtLR GhcPs GhcPs (LocatedA (body GhcPs)))
_ StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
stmt)
= do { DynFlags
dflags <- IOEnv (Env TcGblEnv TcLclEnv) DynFlags
forall (m :: * -> *). HasDynFlags m => m DynFlags
getDynFlags
; case DynFlags
-> HsStmtContext GhcRn
-> StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okStmt DynFlags
dflags HsStmtContext GhcRn
ctxt StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
stmt of
Validity
IsValid -> () -> IOEnv (Env TcGblEnv TcLclEnv) ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
NotValid SDoc
extra -> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
addErr (SDoc
msg SDoc -> SDoc -> SDoc
$$ SDoc
extra) }
where
msg :: SDoc
msg = [SDoc] -> SDoc
sep [ String -> SDoc
text String
"Unexpected" SDoc -> SDoc -> SDoc
<+> StmtLR GhcPs GhcPs (LocatedA (body GhcPs)) -> SDoc
forall (a :: Pass) body. Stmt (GhcPass a) body -> SDoc
pprStmtCat StmtLR GhcPs GhcPs (LocatedA (body GhcPs))
stmt SDoc -> SDoc -> SDoc
<+> PtrString -> SDoc
ptext (String -> PtrString
sLit String
"statement")
, String -> SDoc
text String
"in" SDoc -> SDoc -> SDoc
<+> HsStmtContext GhcRn -> SDoc
forall p. (Outputable (IdP p), UnXRec p) => HsStmtContext p -> SDoc
pprAStmtContext HsStmtContext GhcRn
ctxt ]
pprStmtCat :: Stmt (GhcPass a) body -> SDoc
pprStmtCat :: forall (a :: Pass) body. Stmt (GhcPass a) body -> SDoc
pprStmtCat (TransStmt {}) = String -> SDoc
text String
"transform"
pprStmtCat (LastStmt {}) = String -> SDoc
text String
"return expression"
pprStmtCat (BodyStmt {}) = String -> SDoc
text String
"body"
pprStmtCat (BindStmt {}) = String -> SDoc
text String
"binding"
pprStmtCat (LetStmt {}) = String -> SDoc
text String
"let"
pprStmtCat (RecStmt {}) = String -> SDoc
text String
"rec"
pprStmtCat (ParStmt {}) = String -> SDoc
text String
"parallel"
pprStmtCat (ApplicativeStmt {}) = String -> SDoc
forall a. String -> a
panic String
"pprStmtCat: ApplicativeStmt"
emptyInvalid :: Validity
emptyInvalid :: Validity
emptyInvalid = SDoc -> Validity
NotValid SDoc
Outputable.empty
okStmt, okDoStmt, okCompStmt, okParStmt
:: DynFlags -> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs)) -> Validity
okStmt :: forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
= case HsStmtContext GhcRn
ctxt of
PatGuard {} -> Stmt GhcPs (LocatedA (body GhcPs)) -> Validity
forall (body :: * -> *).
Stmt GhcPs (LocatedA (body GhcPs)) -> Validity
okPatGuardStmt Stmt GhcPs (LocatedA (body GhcPs))
stmt
ParStmtCtxt HsStmtContext GhcRn
ctxt -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okParStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
DoExpr{} -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okDoStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
MDoExpr{} -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okDoStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
HsStmtContext GhcRn
ArrowExpr -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okDoStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
HsStmtContext GhcRn
GhciStmtCtxt -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okDoStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
HsStmtContext GhcRn
ListComp -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okCompStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
HsStmtContext GhcRn
MonadComp -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okCompStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
TransStmtCtxt HsStmtContext GhcRn
ctxt -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
okPatGuardStmt :: Stmt GhcPs (LocatedA (body GhcPs)) -> Validity
okPatGuardStmt :: forall (body :: * -> *).
Stmt GhcPs (LocatedA (body GhcPs)) -> Validity
okPatGuardStmt Stmt GhcPs (LocatedA (body GhcPs))
stmt
= case Stmt GhcPs (LocatedA (body GhcPs))
stmt of
BodyStmt {} -> Validity
IsValid
BindStmt {} -> Validity
IsValid
LetStmt {} -> Validity
IsValid
Stmt GhcPs (LocatedA (body GhcPs))
_ -> Validity
emptyInvalid
okParStmt :: forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okParStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
= case Stmt GhcPs (LocatedA (body GhcPs))
stmt of
LetStmt XLetStmt GhcPs GhcPs (LocatedA (body GhcPs))
_ (HsIPBinds {}) -> Validity
emptyInvalid
Stmt GhcPs (LocatedA (body GhcPs))
_ -> DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
okDoStmt :: forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okDoStmt DynFlags
dflags HsStmtContext GhcRn
ctxt Stmt GhcPs (LocatedA (body GhcPs))
stmt
= case Stmt GhcPs (LocatedA (body GhcPs))
stmt of
RecStmt {}
| Extension
LangExt.RecursiveDo Extension -> DynFlags -> Bool
`xopt` DynFlags
dflags -> Validity
IsValid
| HsStmtContext GhcRn
ArrowExpr <- HsStmtContext GhcRn
ctxt -> Validity
IsValid
| Bool
otherwise -> SDoc -> Validity
NotValid (String -> SDoc
text String
"Use RecursiveDo")
BindStmt {} -> Validity
IsValid
LetStmt {} -> Validity
IsValid
BodyStmt {} -> Validity
IsValid
Stmt GhcPs (LocatedA (body GhcPs))
_ -> Validity
emptyInvalid
okCompStmt :: forall (body :: * -> *).
DynFlags
-> HsStmtContext GhcRn
-> Stmt GhcPs (LocatedA (body GhcPs))
-> Validity
okCompStmt DynFlags
dflags HsStmtContext GhcRn
_ Stmt GhcPs (LocatedA (body GhcPs))
stmt
= case Stmt GhcPs (LocatedA (body GhcPs))
stmt of
BindStmt {} -> Validity
IsValid
LetStmt {} -> Validity
IsValid
BodyStmt {} -> Validity
IsValid
ParStmt {}
| Extension
LangExt.ParallelListComp Extension -> DynFlags -> Bool
`xopt` DynFlags
dflags -> Validity
IsValid
| Bool
otherwise -> SDoc -> Validity
NotValid (String -> SDoc
text String
"Use ParallelListComp")
TransStmt {}
| Extension
LangExt.TransformListComp Extension -> DynFlags -> Bool
`xopt` DynFlags
dflags -> Validity
IsValid
| Bool
otherwise -> SDoc -> Validity
NotValid (String -> SDoc
text String
"Use TransformListComp")
RecStmt {} -> Validity
emptyInvalid
LastStmt {} -> Validity
emptyInvalid
ApplicativeStmt {} -> Validity
emptyInvalid
checkTupleSection :: [HsTupArg GhcPs] -> RnM ()
checkTupleSection :: [HsTupArg GhcPs] -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkTupleSection [HsTupArg GhcPs]
args
= do { Bool
tuple_section <- Extension -> TcRnIf TcGblEnv TcLclEnv Bool
forall gbl lcl. Extension -> TcRnIf gbl lcl Bool
xoptM Extension
LangExt.TupleSections
; Bool -> SDoc -> IOEnv (Env TcGblEnv TcLclEnv) ()
checkErr ((HsTupArg GhcPs -> Bool) -> [HsTupArg GhcPs] -> Bool
forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
all HsTupArg GhcPs -> Bool
forall (p :: Pass). HsTupArg (GhcPass p) -> Bool
tupArgPresent [HsTupArg GhcPs]
args Bool -> Bool -> Bool
|| Bool
tuple_section) SDoc
msg }
where
msg :: SDoc
msg = String -> SDoc
text String
"Illegal tuple section: use TupleSections"
sectionErr :: HsExpr GhcPs -> SDoc
sectionErr :: HsExpr GhcPs -> SDoc
sectionErr HsExpr GhcPs
expr
= SDoc -> Int -> SDoc -> SDoc
hang (String -> SDoc
text String
"A section must be enclosed in parentheses")
Int
2 (String -> SDoc
text String
"thus:" SDoc -> SDoc -> SDoc
<+> (SDoc -> SDoc
parens (HsExpr GhcPs -> SDoc
forall a. Outputable a => a -> SDoc
ppr HsExpr GhcPs
expr)))
badIpBinds :: Outputable a => SDoc -> a -> SDoc
badIpBinds :: forall a. Outputable a => SDoc -> a -> SDoc
badIpBinds SDoc
what a
binds
= SDoc -> Int -> SDoc -> SDoc
hang (String -> SDoc
text String
"Implicit-parameter bindings illegal in" SDoc -> SDoc -> SDoc
<+> SDoc
what)
Int
2 (a -> SDoc
forall a. Outputable a => a -> SDoc
ppr a
binds)
monadFailOp :: LPat GhcPs
-> HsStmtContext GhcRn
-> RnM (FailOperator GhcRn, FreeVars)
monadFailOp :: LPat GhcPs
-> HsStmtContext GhcRn -> RnM (Maybe (SyntaxExpr GhcRn), FreeVars)
monadFailOp LPat GhcPs
pat HsStmtContext GhcRn
ctxt = do
DynFlags
dflags <- IOEnv (Env TcGblEnv TcLclEnv) DynFlags
forall (m :: * -> *). HasDynFlags m => m DynFlags
getDynFlags
if | DynFlags -> LPat GhcPs -> Bool
forall (p :: Pass).
OutputableBndrId p =>
DynFlags -> LPat (GhcPass p) -> Bool
isIrrefutableHsPat DynFlags
dflags LPat GhcPs
pat -> (Maybe SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (Maybe SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe SyntaxExprRn
forall a. Maybe a
Nothing, FreeVars
emptyFVs)
| Bool -> Bool
not (HsStmtContext GhcRn -> Bool
forall id. HsStmtContext id -> Bool
isMonadStmtContext HsStmtContext GhcRn
ctxt) -> (Maybe SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (Maybe SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe SyntaxExprRn
forall a. Maybe a
Nothing, FreeVars
emptyFVs)
| Bool
otherwise -> HsStmtContext GhcRn -> RnM (Maybe (SyntaxExpr GhcRn), FreeVars)
forall p.
HsStmtContext p -> RnM (Maybe (SyntaxExpr GhcRn), FreeVars)
getMonadFailOp HsStmtContext GhcRn
ctxt
getMonadFailOp :: HsStmtContext p -> RnM (FailOperator GhcRn, FreeVars)
getMonadFailOp :: forall p.
HsStmtContext p -> RnM (Maybe (SyntaxExpr GhcRn), FreeVars)
getMonadFailOp HsStmtContext p
ctxt
= do { Bool
xOverloadedStrings <- (DynFlags -> Bool)
-> IOEnv (Env TcGblEnv TcLclEnv) DynFlags
-> TcRnIf TcGblEnv TcLclEnv Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (Extension -> DynFlags -> Bool
xopt Extension
LangExt.OverloadedStrings) IOEnv (Env TcGblEnv TcLclEnv) DynFlags
forall (m :: * -> *). HasDynFlags m => m DynFlags
getDynFlags
; Bool
xRebindableSyntax <- (DynFlags -> Bool)
-> IOEnv (Env TcGblEnv TcLclEnv) DynFlags
-> TcRnIf TcGblEnv TcLclEnv Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (Extension -> DynFlags -> Bool
xopt Extension
LangExt.RebindableSyntax) IOEnv (Env TcGblEnv TcLclEnv) DynFlags
forall (m :: * -> *). HasDynFlags m => m DynFlags
getDynFlags
; (SyntaxExprRn
fail, FreeVars
fvs) <- Bool
-> Bool -> IOEnv (Env TcGblEnv TcLclEnv) (SyntaxExprRn, FreeVars)
reallyGetMonadFailOp Bool
xRebindableSyntax Bool
xOverloadedStrings
; (Maybe SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (Maybe SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (SyntaxExprRn -> Maybe SyntaxExprRn
forall a. a -> Maybe a
Just SyntaxExprRn
fail, FreeVars
fvs)
}
where
isQualifiedDo :: Bool
isQualifiedDo = Maybe ModuleName -> Bool
forall a. Maybe a -> Bool
isJust (HsStmtContext p -> Maybe ModuleName
forall p. HsStmtContext p -> Maybe ModuleName
qualifiedDoModuleName_maybe HsStmtContext p
ctxt)
reallyGetMonadFailOp :: Bool
-> Bool -> IOEnv (Env TcGblEnv TcLclEnv) (SyntaxExprRn, FreeVars)
reallyGetMonadFailOp Bool
rebindableSyntax Bool
overloadedStrings
| (Bool
isQualifiedDo Bool -> Bool -> Bool
|| Bool
rebindableSyntax) Bool -> Bool -> Bool
&& Bool
overloadedStrings = do
(HsExpr GhcRn
failExpr, FreeVars
failFvs) <- HsStmtContext p -> Name -> TcM (HsExpr GhcRn, FreeVars)
forall p. HsStmtContext p -> Name -> TcM (HsExpr GhcRn, FreeVars)
lookupQualifiedDoExpr HsStmtContext p
ctxt Name
failMName
(HsExpr GhcRn
fromStringExpr, FreeVars
fromStringFvs) <- Name -> TcM (HsExpr GhcRn, FreeVars)
lookupSyntaxExpr Name
fromStringName
let arg_lit :: OccName
arg_lit = String -> OccName
mkVarOcc String
"arg"
Name
arg_name <- OccName -> RnM Name
forall gbl lcl. OccName -> TcRnIf gbl lcl Name
newSysName OccName
arg_lit
let arg_syn_expr :: XRec GhcRn (HsExpr GhcRn)
arg_syn_expr = IdP GhcRn -> XRec GhcRn (HsExpr GhcRn)
forall (p :: Pass) a.
IsSrcSpanAnn p a =>
IdP (GhcPass p) -> LHsExpr (GhcPass p)
nlHsVar Name
IdP GhcRn
arg_name
XRec GhcRn (HsExpr GhcRn)
body :: LHsExpr GhcRn =
XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn) -> XRec GhcRn (HsExpr GhcRn)
forall (id :: Pass).
IsPass id =>
LHsExpr (GhcPass id)
-> LHsExpr (GhcPass id) -> LHsExpr (GhcPass id)
nlHsApp (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
noLocA HsExpr GhcRn
failExpr)
(XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn) -> XRec GhcRn (HsExpr GhcRn)
forall (id :: Pass).
IsPass id =>
LHsExpr (GhcPass id)
-> LHsExpr (GhcPass id) -> LHsExpr (GhcPass id)
nlHsApp (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
noLocA (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a b. (a -> b) -> a -> b
$ HsExpr GhcRn
fromStringExpr) XRec GhcRn (HsExpr GhcRn)
arg_syn_expr)
let HsExpr GhcRn
failAfterFromStringExpr :: HsExpr GhcRn =
GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
forall l e. GenLocated l e -> e
unLoc (GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn)
-> GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
forall a b. (a -> b) -> a -> b
$ [LPat GhcRn]
-> XRec GhcRn (HsExpr GhcRn) -> XRec GhcRn (HsExpr GhcRn)
forall (p :: Pass).
(IsPass p, XMG (GhcPass p) (LHsExpr (GhcPass p)) ~ NoExtField) =>
[LPat (GhcPass p)] -> LHsExpr (GhcPass p) -> LHsExpr (GhcPass p)
mkHsLam [Pat GhcRn -> GenLocated SrcSpanAnnA (Pat GhcRn)
forall a an. a -> LocatedAn an a
noLocA (Pat GhcRn -> GenLocated SrcSpanAnnA (Pat GhcRn))
-> Pat GhcRn -> GenLocated SrcSpanAnnA (Pat GhcRn)
forall a b. (a -> b) -> a -> b
$ XVarPat GhcRn -> XRec GhcRn (IdP GhcRn) -> Pat GhcRn
forall p. XVarPat p -> LIdP p -> Pat p
VarPat NoExtField
XVarPat GhcRn
noExtField (XRec GhcRn (IdP GhcRn) -> Pat GhcRn)
-> XRec GhcRn (IdP GhcRn) -> Pat GhcRn
forall a b. (a -> b) -> a -> b
$ Name -> GenLocated SrcSpanAnnN Name
forall a an. a -> LocatedAn an a
noLocA Name
arg_name] XRec GhcRn (HsExpr GhcRn)
body
let SyntaxExpr GhcRn
failAfterFromStringSynExpr :: SyntaxExpr GhcRn =
HsExpr GhcRn -> SyntaxExprRn
mkSyntaxExpr HsExpr GhcRn
failAfterFromStringExpr
(SyntaxExprRn, FreeVars)
-> IOEnv (Env TcGblEnv TcLclEnv) (SyntaxExprRn, FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return (SyntaxExpr GhcRn
SyntaxExprRn
failAfterFromStringSynExpr, FreeVars
failFvs FreeVars -> FreeVars -> FreeVars
`plusFV` FreeVars
fromStringFvs)
| Bool
otherwise = HsStmtContext p -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
forall p.
HsStmtContext p -> Name -> RnM (SyntaxExpr GhcRn, FreeVars)
lookupQualifiedDo HsStmtContext p
ctxt Name
failMName
genHsApps :: Name -> [LHsExpr GhcRn] -> HsExpr GhcRn
genHsApps :: Name -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
genHsApps Name
fun [XRec GhcRn (HsExpr GhcRn)]
args = (HsExpr GhcRn
-> GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn)
-> HsExpr GhcRn
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> HsExpr GhcRn
forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl HsExpr GhcRn
-> GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
HsExpr GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
genHsApp (Name -> HsExpr GhcRn
genHsVar Name
fun) [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
[XRec GhcRn (HsExpr GhcRn)]
args
genHsApp :: HsExpr GhcRn -> LHsExpr GhcRn -> HsExpr GhcRn
genHsApp :: HsExpr GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
genHsApp HsExpr GhcRn
fun XRec GhcRn (HsExpr GhcRn)
arg = XApp GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
forall p. XApp p -> LHsExpr p -> LHsExpr p -> HsExpr p
HsApp XApp GhcRn
forall a. EpAnn a
noAnn (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan HsExpr GhcRn
fun) XRec GhcRn (HsExpr GhcRn)
arg
genLHsVar :: Name -> LHsExpr GhcRn
genLHsVar :: Name -> XRec GhcRn (HsExpr GhcRn)
genLHsVar Name
nm = HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a b. (a -> b) -> a -> b
$ Name -> HsExpr GhcRn
genHsVar Name
nm
genHsVar :: Name -> HsExpr GhcRn
genHsVar :: Name -> HsExpr GhcRn
genHsVar Name
nm = XVar GhcRn -> XRec GhcRn (IdP GhcRn) -> HsExpr GhcRn
forall p. XVar p -> LIdP p -> HsExpr p
HsVar NoExtField
XVar GhcRn
noExtField (XRec GhcRn (IdP GhcRn) -> HsExpr GhcRn)
-> XRec GhcRn (IdP GhcRn) -> HsExpr GhcRn
forall a b. (a -> b) -> a -> b
$ Name -> GenLocated SrcSpanAnnN Name
forall a an. a -> LocatedAn an a
wrapGenSpan Name
nm
genAppType :: HsExpr GhcRn -> HsType (NoGhcTc GhcRn) -> HsExpr GhcRn
genAppType :: HsExpr GhcRn -> HsType (NoGhcTc GhcRn) -> HsExpr GhcRn
genAppType HsExpr GhcRn
expr = XAppTypeE GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> LHsWcType (NoGhcTc GhcRn)
-> HsExpr GhcRn
forall p.
XAppTypeE p -> LHsExpr p -> LHsWcType (NoGhcTc p) -> HsExpr p
HsAppType NoExtField
XAppTypeE GhcRn
noExtField (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan HsExpr GhcRn
expr) (HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
-> HsExpr GhcRn)
-> (HsType GhcRn
-> HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn)))
-> HsType GhcRn
-> HsExpr GhcRn
forall b c a. (b -> c) -> (a -> b) -> a -> c
. LocatedAn AnnListItem (HsType GhcRn)
-> HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
forall thing. thing -> HsWildCardBndrs GhcRn thing
mkEmptyWildCardBndrs (LocatedAn AnnListItem (HsType GhcRn)
-> HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn)))
-> (HsType GhcRn -> LocatedAn AnnListItem (HsType GhcRn))
-> HsType GhcRn
-> HsWildCardBndrs GhcRn (LocatedAn AnnListItem (HsType GhcRn))
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsType GhcRn -> LocatedAn AnnListItem (HsType GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan
genHsTyLit :: FastString -> HsType GhcRn
genHsTyLit :: FastString -> HsType GhcRn
genHsTyLit = XTyLit GhcRn -> HsTyLit -> HsType GhcRn
forall pass. XTyLit pass -> HsTyLit -> HsType pass
HsTyLit NoExtField
XTyLit GhcRn
noExtField (HsTyLit -> HsType GhcRn)
-> (FastString -> HsTyLit) -> FastString -> HsType GhcRn
forall b c a. (b -> c) -> (a -> b) -> a -> c
. SourceText -> FastString -> HsTyLit
HsStrTy SourceText
NoSourceText
wrapGenSpan :: a -> LocatedAn an a
wrapGenSpan :: forall a an. a -> LocatedAn an a
wrapGenSpan a
x = SrcAnn an -> a -> GenLocated (SrcAnn an) a
forall l e. l -> e -> GenLocated l e
L (SrcSpan -> SrcAnn an
forall ann. SrcSpan -> SrcAnn ann
noAnnSrcSpan SrcSpan
generatedSrcSpan) a
x
mkExpandedExpr
:: HsExpr GhcRn
-> HsExpr GhcRn
-> HsExpr GhcRn
mkExpandedExpr :: HsExpr GhcRn -> HsExpr GhcRn -> HsExpr GhcRn
mkExpandedExpr HsExpr GhcRn
a HsExpr GhcRn
b = XXExpr GhcRn -> HsExpr GhcRn
forall p. XXExpr p -> HsExpr p
XExpr (HsExpr GhcRn
-> HsExpr GhcRn -> HsExpansion (HsExpr GhcRn) (HsExpr GhcRn)
forall a b. a -> b -> HsExpansion a b
HsExpanded HsExpr GhcRn
a HsExpr GhcRn
b)
mkGetField :: Name -> LHsExpr GhcRn -> Located FieldLabelString -> HsExpr GhcRn
mkGetField :: Name
-> XRec GhcRn (HsExpr GhcRn) -> Located FastString -> HsExpr GhcRn
mkGetField Name
get_field XRec GhcRn (HsExpr GhcRn)
arg Located FastString
field = GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
forall l e. GenLocated l e -> e
unLoc ([XRec GhcRn (HsExpr GhcRn)] -> XRec GhcRn (HsExpr GhcRn)
forall a. [a] -> a
head ([XRec GhcRn (HsExpr GhcRn)] -> XRec GhcRn (HsExpr GhcRn))
-> [XRec GhcRn (HsExpr GhcRn)] -> XRec GhcRn (HsExpr GhcRn)
forall a b. (a -> b) -> a -> b
$ Name
-> [XRec GhcRn (HsExpr GhcRn)]
-> Located FastString
-> [XRec GhcRn (HsExpr GhcRn)]
mkGet Name
get_field [XRec GhcRn (HsExpr GhcRn)
arg] Located FastString
field)
mkSetField :: Name -> LHsExpr GhcRn -> Located FieldLabelString -> LHsExpr GhcRn -> HsExpr GhcRn
mkSetField :: Name
-> XRec GhcRn (HsExpr GhcRn)
-> Located FastString
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
mkSetField Name
set_field XRec GhcRn (HsExpr GhcRn)
a (L SrcSpan
_ FastString
field) XRec GhcRn (HsExpr GhcRn)
b =
HsExpr GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
genHsApp (HsExpr GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
genHsApp (Name -> HsExpr GhcRn
genHsVar Name
set_field HsExpr GhcRn -> HsType (NoGhcTc GhcRn) -> HsExpr GhcRn
`genAppType` FastString -> HsType GhcRn
genHsTyLit FastString
field) XRec GhcRn (HsExpr GhcRn)
a) XRec GhcRn (HsExpr GhcRn)
b
mkGet :: Name -> [LHsExpr GhcRn] -> Located FieldLabelString -> [LHsExpr GhcRn]
mkGet :: Name
-> [XRec GhcRn (HsExpr GhcRn)]
-> Located FastString
-> [XRec GhcRn (HsExpr GhcRn)]
mkGet Name
get_field l :: [XRec GhcRn (HsExpr GhcRn)]
l@(XRec GhcRn (HsExpr GhcRn)
r : [XRec GhcRn (HsExpr GhcRn)]
_) (L SrcSpan
_ FastString
field) =
HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan (HsExpr GhcRn -> XRec GhcRn (HsExpr GhcRn) -> HsExpr GhcRn
genHsApp (Name -> HsExpr GhcRn
genHsVar Name
get_field HsExpr GhcRn -> HsType (NoGhcTc GhcRn) -> HsExpr GhcRn
`genAppType` FastString -> HsType GhcRn
genHsTyLit FastString
field) XRec GhcRn (HsExpr GhcRn)
r) GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
forall a. a -> [a] -> [a]
: [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
[XRec GhcRn (HsExpr GhcRn)]
l
mkGet Name
_ [] Located FastString
_ = String -> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
forall a. String -> a
panic String
"mkGet : The impossible has happened!"
mkSet :: Name -> LHsExpr GhcRn -> (Located FieldLabelString, LHsExpr GhcRn) -> LHsExpr GhcRn
mkSet :: Name
-> XRec GhcRn (HsExpr GhcRn)
-> (Located FastString, XRec GhcRn (HsExpr GhcRn))
-> XRec GhcRn (HsExpr GhcRn)
mkSet Name
set_field XRec GhcRn (HsExpr GhcRn)
acc (Located FastString
field, XRec GhcRn (HsExpr GhcRn)
g) = HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan (Name
-> XRec GhcRn (HsExpr GhcRn)
-> Located FastString
-> XRec GhcRn (HsExpr GhcRn)
-> HsExpr GhcRn
mkSetField Name
set_field XRec GhcRn (HsExpr GhcRn)
g Located FastString
field XRec GhcRn (HsExpr GhcRn)
acc)
mkProjection :: Name -> Name -> NonEmpty (Located FieldLabelString) -> HsExpr GhcRn
mkProjection :: Name -> Name -> NonEmpty (Located FastString) -> HsExpr GhcRn
mkProjection Name
getFieldName Name
circName (Located FastString
field :| [Located FastString]
fields) = (HsExpr GhcRn -> Located FastString -> HsExpr GhcRn)
-> HsExpr GhcRn -> [Located FastString] -> HsExpr GhcRn
forall (t :: * -> *) b a.
Foldable t =>
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foldl' HsExpr GhcRn -> Located FastString -> HsExpr GhcRn
f (Located FastString -> HsExpr GhcRn
proj Located FastString
field) [Located FastString]
fields
where
f :: HsExpr GhcRn -> Located FieldLabelString -> HsExpr GhcRn
f :: HsExpr GhcRn -> Located FastString -> HsExpr GhcRn
f HsExpr GhcRn
acc Located FastString
field = Name -> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
genHsApps Name
circName ([XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn)
-> [XRec GhcRn (HsExpr GhcRn)] -> HsExpr GhcRn
forall a b. (a -> b) -> a -> b
$ (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [HsExpr GhcRn] -> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
forall a b. (a -> b) -> [a] -> [b]
map HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan [Located FastString -> HsExpr GhcRn
proj Located FastString
field, HsExpr GhcRn
acc]
proj :: Located FieldLabelString -> HsExpr GhcRn
proj :: Located FastString -> HsExpr GhcRn
proj (L SrcSpan
_ FastString
f) = Name -> HsExpr GhcRn
genHsVar Name
getFieldName HsExpr GhcRn -> HsType (NoGhcTc GhcRn) -> HsExpr GhcRn
`genAppType` FastString -> HsType GhcRn
genHsTyLit FastString
f
mkProjUpdateSetField :: Name -> Name -> LHsRecProj GhcRn (LHsExpr GhcRn) -> (LHsExpr GhcRn -> LHsExpr GhcRn)
mkProjUpdateSetField :: Name
-> Name
-> LHsRecUpdProj GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
mkProjUpdateSetField Name
get_field Name
set_field (L SrcSpanAnnA
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hsRecFieldLbl = (L SrcSpan
_ (FieldLabelStrings [Located (HsFieldLabel GhcRn)]
flds')), hsRecFieldArg :: forall id arg. HsRecField' id arg -> arg
hsRecFieldArg = GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg } ))
= let {
; flds :: [Located FastString]
flds = (Located (HsFieldLabel GhcRn) -> Located FastString)
-> [Located (HsFieldLabel GhcRn)] -> [Located FastString]
forall a b. (a -> b) -> [a] -> [b]
map ((HsFieldLabel GhcRn -> FastString)
-> Located (HsFieldLabel GhcRn) -> Located FastString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (Located FastString -> FastString
forall l e. GenLocated l e -> e
unLoc (Located FastString -> FastString)
-> (HsFieldLabel GhcRn -> Located FastString)
-> HsFieldLabel GhcRn
-> FastString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsFieldLabel GhcRn -> Located FastString
forall p. HsFieldLabel p -> Located FastString
hflLabel)) [Located (HsFieldLabel GhcRn)]
flds'
; final :: Located FastString
final = [Located FastString] -> Located FastString
forall a. [a] -> a
last [Located FastString]
flds
; fields :: [Located FastString]
fields = [Located FastString] -> [Located FastString]
forall a. [a] -> [a]
init [Located FastString]
flds
; getters :: GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
getters = \GenLocated SrcSpanAnnA (HsExpr GhcRn)
a -> ([GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> Located FastString -> [GenLocated SrcSpanAnnA (HsExpr GhcRn)])
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> [Located FastString]
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' (Name
-> [XRec GhcRn (HsExpr GhcRn)]
-> Located FastString
-> [XRec GhcRn (HsExpr GhcRn)]
mkGet Name
get_field) [GenLocated SrcSpanAnnA (HsExpr GhcRn)
a] [Located FastString]
fields
; zips :: GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [(Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))]
zips = \GenLocated SrcSpanAnnA (HsExpr GhcRn)
a -> (Located FastString
final, [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a. [a] -> a
head (GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
getters GenLocated SrcSpanAnnA (HsExpr GhcRn)
a)) (Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> [(Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))]
-> [(Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))]
forall a. a -> [a] -> [a]
: [Located FastString]
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> [(Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))]
forall a b. [a] -> [b] -> [(a, b)]
zip ([Located FastString] -> [Located FastString]
forall a. [a] -> [a]
reverse [Located FastString]
fields) ([GenLocated SrcSpanAnnA (HsExpr GhcRn)]
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
forall a. [a] -> [a]
tail (GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [GenLocated SrcSpanAnnA (HsExpr GhcRn)]
getters GenLocated SrcSpanAnnA (HsExpr GhcRn)
a))
}
in (\XRec GhcRn (HsExpr GhcRn)
a -> (GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> (Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [(Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))]
-> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' (Name
-> XRec GhcRn (HsExpr GhcRn)
-> (Located FastString, XRec GhcRn (HsExpr GhcRn))
-> XRec GhcRn (HsExpr GhcRn)
mkSet Name
set_field) GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg (GenLocated SrcSpanAnnA (HsExpr GhcRn)
-> [(Located FastString, GenLocated SrcSpanAnnA (HsExpr GhcRn))]
zips GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
a))
mkRecordDotUpd :: Name -> Name -> LHsExpr GhcRn -> [LHsRecUpdProj GhcRn] -> HsExpr GhcRn
mkRecordDotUpd :: Name
-> Name
-> XRec GhcRn (HsExpr GhcRn)
-> [LHsRecUpdProj GhcRn]
-> HsExpr GhcRn
mkRecordDotUpd Name
get_field Name
set_field XRec GhcRn (HsExpr GhcRn)
exp [LHsRecUpdProj GhcRn]
updates = (HsExpr GhcRn
-> GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> HsExpr GhcRn)
-> HsExpr GhcRn
-> [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
-> HsExpr GhcRn
forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' HsExpr GhcRn
-> GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
-> HsExpr GhcRn
HsExpr GhcRn -> LHsRecUpdProj GhcRn -> HsExpr GhcRn
fieldUpdate (GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
forall l e. GenLocated l e -> e
unLoc GenLocated SrcSpanAnnA (HsExpr GhcRn)
XRec GhcRn (HsExpr GhcRn)
exp) [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
[LHsRecUpdProj GhcRn]
updates
where
fieldUpdate :: HsExpr GhcRn -> LHsRecUpdProj GhcRn -> HsExpr GhcRn
fieldUpdate :: HsExpr GhcRn -> LHsRecUpdProj GhcRn -> HsExpr GhcRn
fieldUpdate HsExpr GhcRn
acc LHsRecUpdProj GhcRn
lpu = GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
forall l e. GenLocated l e -> e
unLoc (GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn)
-> GenLocated SrcSpanAnnA (HsExpr GhcRn) -> HsExpr GhcRn
forall a b. (a -> b) -> a -> b
$ (Name
-> Name
-> LHsRecUpdProj GhcRn
-> XRec GhcRn (HsExpr GhcRn)
-> XRec GhcRn (HsExpr GhcRn)
mkProjUpdateSetField Name
get_field Name
set_field LHsRecUpdProj GhcRn
lpu) (HsExpr GhcRn -> GenLocated SrcSpanAnnA (HsExpr GhcRn)
forall a an. a -> LocatedAn an a
wrapGenSpan HsExpr GhcRn
acc)
rnHsUpdProjs :: [LHsRecUpdProj GhcPs] -> RnM ([LHsRecUpdProj GhcRn], FreeVars)
rnHsUpdProjs :: [LHsRecUpdProj GhcPs] -> RnM ([LHsRecUpdProj GhcRn], FreeVars)
rnHsUpdProjs [LHsRecUpdProj GhcPs]
us = do
([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
u, [FreeVars]
fvs) <- [(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> ([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn)
(GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
[FreeVars])
forall a b. [(a, b)] -> ([a], [b])
unzip ([(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> ([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn)
(GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
[FreeVars]))
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn)
(GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
[FreeVars])
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars))
-> [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
-> IOEnv
(Env TcGblEnv TcLclEnv)
[(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
LHsRecUpdProj GhcPs -> RnM (LHsRecUpdProj GhcRn, FreeVars)
rnRecUpdProj [GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcPs) (GenLocated SrcSpanAnnA (HsExpr GhcPs)))]
[LHsRecUpdProj GhcPs]
us
([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn)
(GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn)
(GenLocated SrcSpanAnnA (HsExpr GhcRn)))],
FreeVars)
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))]
u, [FreeVars] -> FreeVars
plusFVs [FreeVars]
fvs)
where
rnRecUpdProj :: LHsRecUpdProj GhcPs -> RnM (LHsRecUpdProj GhcRn, FreeVars)
rnRecUpdProj :: LHsRecUpdProj GhcPs -> RnM (LHsRecUpdProj GhcRn, FreeVars)
rnRecUpdProj (L SrcSpanAnnA
l (HsRecField XHsRecField (FieldLabelStrings GhcPs)
_ Located (FieldLabelStrings GhcPs)
fs GenLocated SrcSpanAnnA (HsExpr GhcPs)
arg Bool
pun))
= do { (GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg, FreeVars
fv) <- LHsExpr GhcPs -> RnM (XRec GhcRn (HsExpr GhcRn), FreeVars)
rnLExpr GenLocated SrcSpanAnnA (HsExpr GhcPs)
LHsExpr GhcPs
arg
; (GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall (m :: * -> *) a. Monad m => a -> m a
return ((GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars))
-> (GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
-> IOEnv
(Env TcGblEnv TcLclEnv)
(GenLocated
SrcSpanAnnA
(HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))),
FreeVars)
forall a b. (a -> b) -> a -> b
$ (SrcSpanAnnA
-> HsRecField'
(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn))
-> GenLocated
SrcSpanAnnA
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(FieldLabelStrings GhcRn) (GenLocated SrcSpanAnnA (HsExpr GhcRn)))
forall l e. l -> e -> GenLocated l e
L SrcSpanAnnA
l (HsRecField { hsRecFieldAnn :: XHsRecField (FieldLabelStrings GhcRn)
hsRecFieldAnn = XHsRecField (FieldLabelStrings GhcRn)
forall a. EpAnn a
noAnn
, hsRecFieldLbl :: GenLocated SrcSpan (FieldLabelStrings GhcRn)
hsRecFieldLbl = (FieldLabelStrings GhcPs -> FieldLabelStrings GhcRn)
-> Located (FieldLabelStrings GhcPs)
-> GenLocated SrcSpan (FieldLabelStrings GhcRn)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap FieldLabelStrings GhcPs -> FieldLabelStrings GhcRn
rnFieldLabelStrings Located (FieldLabelStrings GhcPs)
fs
, hsRecFieldArg :: GenLocated SrcSpanAnnA (HsExpr GhcRn)
hsRecFieldArg = GenLocated SrcSpanAnnA (HsExpr GhcRn)
arg
, hsRecPun :: Bool
hsRecPun = Bool
pun}), FreeVars
fv) }