GHC.Hs.Type

ghc-lib-parser-9.10.1.20250103: The GHC API, decoupled from GHC versions

Safe Haskell | Ignore
Language | GHC2021

GHC.Hs.Type

Contents

- Orphan instances

Synopsis

- type Mult = Type
- data HsScaled pass a = HsScaled (HsArrow pass) a
- hsMult :: HsScaled pass a -> HsArrow pass
- hsScaledThing :: HsScaled pass a -> a
- data HsArrow pass
  - = HsUnrestrictedArrow !(XUnrestrictedArrow pass)
  - | HsLinearArrow !(XLinearArrow pass)
  - | HsExplicitMult !(XExplicitMult pass) !(LHsType pass)
  - | XArrow !(XXArrow pass)
- arrowToHsType :: HsArrow GhcRn -> LHsType GhcRn
- data EpLinearArrow
  - = EpPct1 !(EpToken "%1") !(EpUniToken "->" "\8594")
  - | EpLolly !(EpToken "\8888")
- hsLinear :: forall (p :: Pass) a. IsPass p => a -> HsScaled (GhcPass p) a
- hsUnrestricted :: forall (p :: Pass) a. IsPass p => a -> HsScaled (GhcPass p) a
- isUnrestricted :: HsArrow GhcRn -> Bool
- pprHsArrow :: forall (pass :: Pass). OutputableBndrId pass => HsArrow (GhcPass pass) -> SDoc
- data HsType pass
  - = HsForAllTy {
    - hst_xforall :: XForAllTy pass
    - hst_tele :: HsForAllTelescope pass
    - hst_body :: LHsType pass
    }
  - | HsQualTy {
    - hst_xqual :: XQualTy pass
    - hst_ctxt :: LHsContext pass
    - hst_body :: LHsType pass
    }
  - | HsTyVar (XTyVar pass) PromotionFlag (LIdP pass)
  - | HsAppTy (XAppTy pass) (LHsType pass) (LHsType pass)
  - | HsAppKindTy (XAppKindTy pass) (LHsType pass) (LHsKind pass)
  - | HsFunTy (XFunTy pass) (HsArrow pass) (LHsType pass) (LHsType pass)
  - | HsListTy (XListTy pass) (LHsType pass)
  - | HsTupleTy (XTupleTy pass) HsTupleSort [LHsType pass]
  - | HsSumTy (XSumTy pass) [LHsType pass]
  - | HsOpTy (XOpTy pass) PromotionFlag (LHsType pass) (LIdP pass) (LHsType pass)
  - | HsParTy (XParTy pass) (LHsType pass)
  - | HsIParamTy (XIParamTy pass) (XRec pass HsIPName) (LHsType pass)
  - | HsStarTy (XStarTy pass) Bool
  - | HsKindSig (XKindSig pass) (LHsType pass) (LHsKind pass)
  - | HsSpliceTy (XSpliceTy pass) (HsUntypedSplice pass)
  - | HsDocTy (XDocTy pass) (LHsType pass) (LHsDoc pass)
  - | HsBangTy (XBangTy pass) HsSrcBang (LHsType pass)
  - | HsRecTy (XRecTy pass) [LConDeclField pass]
  - | HsExplicitListTy (XExplicitListTy pass) PromotionFlag [LHsType pass]
  - | HsExplicitTupleTy (XExplicitTupleTy pass) [LHsType pass]
  - | HsTyLit (XTyLit pass) (HsTyLit pass)
  - | HsWildCardTy (XWildCardTy pass)
  - | XHsType !(XXType pass)
- type HsCoreTy = Type
- type LHsType pass = XRec pass (HsType pass)
- type HsKind pass = HsType pass
- type LHsKind pass = XRec pass (HsKind pass)
- data HsForAllTelescope pass
  - = HsForAllVis {
    - hsf_xvis :: XHsForAllVis pass
    - hsf_vis_bndrs :: [LHsTyVarBndr () pass]
    }
  - | HsForAllInvis {
    - hsf_xinvis :: XHsForAllInvis pass
    - hsf_invis_bndrs :: [LHsTyVarBndr Specificity pass]
    }
  - | XHsForAllTelescope !(XXHsForAllTelescope pass)
- type EpAnnForallTy = EpAnn (AddEpAnn, AddEpAnn)
- data HsTyVarBndr flag pass
  - = UserTyVar (XUserTyVar pass) flag (LIdP pass)
  - | KindedTyVar (XKindedTyVar pass) flag (LIdP pass) (LHsKind pass)
  - | XTyVarBndr !(XXTyVarBndr pass)
- type LHsTyVarBndr flag pass = XRec pass (HsTyVarBndr flag pass)
- data HsBndrVis pass
  - = HsBndrRequired !(XBndrRequired pass)
  - | HsBndrInvisible !(XBndrInvisible pass)
  - | XXBndrVis !(XXBndrVis pass)
- isHsBndrInvisible :: HsBndrVis pass -> Bool
- data LHsQTyVars pass
  - = HsQTvs {
    - hsq_ext :: XHsQTvs pass
    - hsq_explicit :: [LHsTyVarBndr (HsBndrVis pass) pass]
    }
  - | XLHsQTyVars !(XXLHsQTyVars pass)
- data HsOuterTyVarBndrs flag pass
  - = HsOuterImplicit {
    - hso_ximplicit :: XHsOuterImplicit pass
    }
  - | HsOuterExplicit {
    - hso_xexplicit :: XHsOuterExplicit pass flag
    - hso_bndrs :: [LHsTyVarBndr flag (NoGhcTc pass)]
    }
  - | XHsOuterTyVarBndrs !(XXHsOuterTyVarBndrs pass)
- type HsOuterFamEqnTyVarBndrs = HsOuterTyVarBndrs ()
- type HsOuterSigTyVarBndrs = HsOuterTyVarBndrs Specificity
- data HsWildCardBndrs pass thing
  - = HsWC {
    - hswc_ext :: XHsWC pass thing
    - hswc_body :: thing
    }
  - | XHsWildCardBndrs !(XXHsWildCardBndrs pass thing)
- data HsPatSigType pass
  - = HsPS {
    - hsps_ext :: XHsPS pass
    - hsps_body :: LHsType pass
    }
  - | XHsPatSigType !(XXHsPatSigType pass)
- data HsPSRn = HsPSRn {
  - hsps_nwcs :: [Name]
  - hsps_imp_tvs :: [Name]
  }
- data HsTyPat pass
  - = HsTP {
    - hstp_ext :: XHsTP pass
    - hstp_body :: LHsType pass
    }
  - | XHsTyPat !(XXHsTyPat pass)
- data HsTyPatRn = HsTPRn {
  - hstp_nwcs :: [Name]
  - hstp_imp_tvs :: [Name]
  - hstp_exp_tvs :: [Name]
  }
- data HsSigType pass
  - = HsSig {
    - sig_ext :: XHsSig pass
    - sig_bndrs :: HsOuterSigTyVarBndrs pass
    - sig_body :: LHsType pass
    }
  - | XHsSigType !(XXHsSigType pass)
- type LHsSigType pass = XRec pass (HsSigType pass)
- type LHsSigWcType pass = HsWildCardBndrs pass (LHsSigType pass)
- type LHsWcType pass = HsWildCardBndrs pass (LHsType pass)
- data HsTupleSort
  - = HsUnboxedTuple
  - | HsBoxedOrConstraintTuple
- type HsContext pass = [LHsType pass]
- type LHsContext pass = XRec pass (HsContext pass)
- fromMaybeContext :: forall (p :: Pass). Maybe (LHsContext (GhcPass p)) -> HsContext (GhcPass p)
- data HsTyLit pass
  - = HsNumTy (XNumTy pass) Integer
  - | HsStrTy (XStrTy pass) FastString
  - | HsCharTy (XCharTy pass) Char
  - | XTyLit !(XXTyLit pass)
- newtype HsIPName = HsIPName FastString
- hsIPNameFS :: HsIPName -> FastString
- data HsArg p tm ty
  - = HsValArg !(XValArg p) tm
  - | HsTypeArg !(XTypeArg p) ty
  - | HsArgPar !(XArgPar p)
  - | XArg !(XXArg p)
- numVisibleArgs :: [HsArg p tm ty] -> Arity
- pprHsArgsApp :: forall id tm ty (p :: Pass). (OutputableBndr id, Outputable tm, Outputable ty) => id -> LexicalFixity -> [HsArg (GhcPass p) tm ty] -> SDoc
- type LHsTypeArg p = HsArg p (LHsType p) (LHsKind p)
- lhsTypeArgSrcSpan :: LHsTypeArg GhcPs -> SrcSpan
- class OutputableBndrFlag flag (p :: Pass)
- type LBangType pass = XRec pass (BangType pass)
- type BangType pass = HsType pass
- data HsSrcBang = HsSrcBang SourceText SrcUnpackedness SrcStrictness
- data HsImplBang
  - = HsLazy
  - | HsStrict Bool
  - | HsUnpack (Maybe Coercion)
- data SrcStrictness
  - = SrcLazy
  - | SrcStrict
  - | NoSrcStrict
- data SrcUnpackedness
  - = SrcUnpack
  - | SrcNoUnpack
  - | NoSrcUnpack
- getBangType :: forall (p :: Pass). LHsType (GhcPass p) -> LHsType (GhcPass p)
- getBangStrictness :: forall (p :: Pass). LHsType (GhcPass p) -> HsSrcBang
- data ConDeclField pass
  - = ConDeclField {
    - cd_fld_ext :: XConDeclField pass
    - cd_fld_names :: [LFieldOcc pass]
    - cd_fld_type :: LBangType pass
    - cd_fld_doc :: Maybe (LHsDoc pass)
    }
  - | XConDeclField !(XXConDeclField pass)
- type LConDeclField pass = XRec pass (ConDeclField pass)
- pprConDeclFields :: forall (p :: Pass). OutputableBndrId p => [LConDeclField (GhcPass p)] -> SDoc
- data HsConDetails tyarg arg rec
  - = PrefixCon [tyarg] [arg]
  - | RecCon rec
  - | InfixCon arg arg
- noTypeArgs :: [Void]
- data FieldOcc pass
  - = FieldOcc {
    - foExt :: XCFieldOcc pass
    - foLabel :: XRec pass RdrName
    }
  - | XFieldOcc !(XXFieldOcc pass)
- type LFieldOcc pass = XRec pass (FieldOcc pass)
- mkFieldOcc :: LocatedN RdrName -> FieldOcc GhcPs
- data AmbiguousFieldOcc pass
  - = Unambiguous (XUnambiguous pass) (XRec pass RdrName)
  - | Ambiguous (XAmbiguous pass) (XRec pass RdrName)
  - | XAmbiguousFieldOcc !(XXAmbiguousFieldOcc pass)
- type LAmbiguousFieldOcc pass = XRec pass (AmbiguousFieldOcc pass)
- mkAmbiguousFieldOcc :: LocatedN RdrName -> AmbiguousFieldOcc GhcPs
- ambiguousFieldOccRdrName :: forall (p :: Pass). AmbiguousFieldOcc (GhcPass p) -> RdrName
- ambiguousFieldOccLRdrName :: forall (p :: Pass). AmbiguousFieldOcc (GhcPass p) -> LocatedN RdrName
- selectorAmbiguousFieldOcc :: AmbiguousFieldOcc GhcTc -> Id
- unambiguousFieldOcc :: AmbiguousFieldOcc GhcTc -> FieldOcc GhcTc
- ambiguousFieldOcc :: FieldOcc GhcTc -> AmbiguousFieldOcc GhcTc
- data OpName
  - = NormalOp Name
  - | NegateOp
  - | UnboundOp RdrName
  - | RecFldOp (FieldOcc GhcRn)
- mkAnonWildCardTy :: HsType GhcPs
- pprAnonWildCard :: SDoc
- hsOuterTyVarNames :: HsOuterTyVarBndrs flag GhcRn -> [Name]
- hsOuterExplicitBndrs :: forall flag (p :: Pass). HsOuterTyVarBndrs flag (GhcPass p) -> [LHsTyVarBndr flag (NoGhcTc (GhcPass p))]
- mapHsOuterImplicit :: (XHsOuterImplicit pass -> XHsOuterImplicit pass) -> HsOuterTyVarBndrs flag pass -> HsOuterTyVarBndrs flag pass
- mkHsOuterImplicit :: HsOuterTyVarBndrs flag GhcPs
- mkHsOuterExplicit :: EpAnnForallTy -> [LHsTyVarBndr flag GhcPs] -> HsOuterTyVarBndrs flag GhcPs
- mkHsImplicitSigType :: LHsType GhcPs -> HsSigType GhcPs
- mkHsExplicitSigType :: EpAnnForallTy -> [LHsTyVarBndr Specificity GhcPs] -> LHsType GhcPs -> HsSigType GhcPs
- mkHsWildCardBndrs :: thing -> HsWildCardBndrs GhcPs thing
- mkHsPatSigType :: EpAnnCO -> LHsType GhcPs -> HsPatSigType GhcPs
- mkHsTyPat :: LHsType GhcPs -> HsTyPat GhcPs
- mkEmptyWildCardBndrs :: thing -> HsWildCardBndrs GhcRn thing
- mkHsForAllVisTele :: forall (p :: Pass). EpAnnForallTy -> [LHsTyVarBndr () (GhcPass p)] -> HsForAllTelescope (GhcPass p)
- mkHsForAllInvisTele :: forall (p :: Pass). EpAnnForallTy -> [LHsTyVarBndr Specificity (GhcPass p)] -> HsForAllTelescope (GhcPass p)
- mkHsQTvs :: [LHsTyVarBndr (HsBndrVis GhcPs) GhcPs] -> LHsQTyVars GhcPs
- hsQTvExplicit :: LHsQTyVars pass -> [LHsTyVarBndr (HsBndrVis pass) pass]
- emptyLHsQTvs :: LHsQTyVars GhcRn
- isHsKindedTyVar :: HsTyVarBndr flag pass -> Bool
- hsTvbAllKinded :: forall (p :: Pass). LHsQTyVars (GhcPass p) -> Bool
- hsScopedTvs :: LHsSigType GhcRn -> [Name]
- hsScopedKvs :: LHsKind GhcRn -> [Name]
- hsWcScopedTvs :: LHsSigWcType GhcRn -> [Name]
- dropWildCards :: LHsSigWcType pass -> LHsSigType pass
- hsTyVarName :: forall flag (p :: Pass). HsTyVarBndr flag (GhcPass p) -> IdP (GhcPass p)
- hsAllLTyVarNames :: LHsQTyVars GhcRn -> [Name]
- hsLTyVarLocNames :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => LHsQTyVars (GhcPass p) -> [LocatedN (IdP (GhcPass p))]
- hsLTyVarName :: forall flag (p :: Pass). LHsTyVarBndr flag (GhcPass p) -> IdP (GhcPass p)
- hsLTyVarNames :: forall flag (p :: Pass). [LHsTyVarBndr flag (GhcPass p)] -> [IdP (GhcPass p)]
- hsForAllTelescopeNames :: forall (p :: Pass). HsForAllTelescope (GhcPass p) -> [IdP (GhcPass p)]
- hsLTyVarLocName :: forall (p :: Pass) flag. Anno (IdGhcP p) ~ SrcSpanAnnN => LHsTyVarBndr flag (GhcPass p) -> LocatedN (IdP (GhcPass p))
- hsExplicitLTyVarNames :: forall (p :: Pass). LHsQTyVars (GhcPass p) -> [IdP (GhcPass p)]
- splitLHsInstDeclTy :: LHsSigType GhcRn -> ([Name], Maybe (LHsContext GhcRn), LHsType GhcRn)
- getLHsInstDeclHead :: forall (p :: Pass). LHsSigType (GhcPass p) -> LHsType (GhcPass p)
- getLHsInstDeclClass_maybe :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => LHsSigType (GhcPass p) -> Maybe (LocatedN (IdP (GhcPass p)))
- splitLHsPatSynTy :: forall (p :: Pass). LHsSigType (GhcPass p) -> ([LHsTyVarBndr Specificity (GhcPass (NoGhcTcPass p))], Maybe (LHsContext (GhcPass p)), [LHsTyVarBndr Specificity (GhcPass p)], Maybe (LHsContext (GhcPass p)), LHsType (GhcPass p))
- splitLHsForAllTyInvis :: forall (pass :: Pass). LHsType (GhcPass pass) -> ([LHsTyVarBndr Specificity (GhcPass pass)], LHsType (GhcPass pass))
- splitLHsForAllTyInvis_KP :: forall (pass :: Pass). LHsType (GhcPass pass) -> (Maybe [LHsTyVarBndr Specificity (GhcPass pass)], LHsType (GhcPass pass))
- splitLHsQualTy :: forall (pass :: Pass). LHsType (GhcPass pass) -> (Maybe (LHsContext (GhcPass pass)), LHsType (GhcPass pass))
- splitLHsSigmaTyInvis :: forall (p :: Pass). LHsType (GhcPass p) -> ([LHsTyVarBndr Specificity (GhcPass p)], Maybe (LHsContext (GhcPass p)), LHsType (GhcPass p))
- splitLHsGadtTy :: LHsSigType GhcPs -> (HsOuterSigTyVarBndrs GhcPs, Maybe (LHsContext GhcPs), LHsType GhcPs)
- splitHsFunType :: forall (p :: Pass). LHsType (GhcPass p) -> ([AddEpAnn], EpAnnComments, [HsScaled (GhcPass p) (LHsType (GhcPass p))], LHsType (GhcPass p))
- hsTyGetAppHead_maybe :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => LHsType (GhcPass p) -> Maybe (LocatedN (IdP (GhcPass p)))
- mkHsOpTy :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => PromotionFlag -> LHsType (GhcPass p) -> LocatedN (IdP (GhcPass p)) -> LHsType (GhcPass p) -> HsType (GhcPass p)
- mkHsAppTy :: forall (p :: Pass). LHsType (GhcPass p) -> LHsType (GhcPass p) -> LHsType (GhcPass p)
- mkHsAppTys :: forall (p :: Pass). LHsType (GhcPass p) -> [LHsType (GhcPass p)] -> LHsType (GhcPass p)
- mkHsAppKindTy :: forall (p :: Pass). XAppKindTy (GhcPass p) -> LHsType (GhcPass p) -> LHsType (GhcPass p) -> LHsType (GhcPass p)
- ignoreParens :: forall (p :: Pass). LHsType (GhcPass p) -> LHsType (GhcPass p)
- hsSigWcType :: UnXRec p => LHsSigWcType p -> LHsType p
- hsPatSigType :: HsPatSigType pass -> LHsType pass
- hsTyKindSig :: forall (p :: Pass). LHsType (GhcPass p) -> Maybe (LHsKind (GhcPass p))
- setHsTyVarBndrFlag :: forall flag flag' (pass :: Pass). flag -> HsTyVarBndr flag' (GhcPass pass) -> HsTyVarBndr flag (GhcPass pass)
- hsTyVarBndrFlag :: forall flag (pass :: Pass). HsTyVarBndr flag (GhcPass pass) -> flag
- updateHsTyVarBndrFlag :: forall flag flag' (pass :: Pass). (flag -> flag') -> HsTyVarBndr flag (GhcPass pass) -> HsTyVarBndr flag' (GhcPass pass)
- pprHsType :: forall (p :: Pass). OutputableBndrId p => HsType (GhcPass p) -> SDoc
- pprHsForAll :: forall (p :: Pass). OutputableBndrId p => HsForAllTelescope (GhcPass p) -> Maybe (LHsContext (GhcPass p)) -> SDoc
- pprHsOuterFamEqnTyVarBndrs :: forall (p :: Pass). OutputableBndrId p => HsOuterFamEqnTyVarBndrs (GhcPass p) -> SDoc
- pprHsOuterSigTyVarBndrs :: forall (p :: Pass). OutputableBndrId p => HsOuterSigTyVarBndrs (GhcPass p) -> SDoc
- pprLHsContext :: forall (p :: Pass). OutputableBndrId p => Maybe (LHsContext (GhcPass p)) -> SDoc
- hsTypeNeedsParens :: forall (p :: Pass). PprPrec -> HsType (GhcPass p) -> Bool
- parenthesizeHsType :: forall (p :: Pass). PprPrec -> LHsType (GhcPass p) -> LHsType (GhcPass p)
- parenthesizeHsContext :: forall (p :: Pass). PprPrec -> LHsContext (GhcPass p) -> LHsContext (GhcPass p)

# Documentation

type Mult = Type #

Mult is a type alias for Type.

Mult must contain Type because multiplicity variables are mere type variables (of kind Multiplicity) in Haskell. So the simplest implementation is to make Mult be Type.

Multiplicities can be formed with: - One: GHC.Types.One (= oneDataCon) - Many: GHC.Types.Many (= manyDataCon) - Multiplication: GHC.Types.MultMul (= multMulTyCon)

So that Mult feels a bit more structured, we provide pattern synonyms and smart constructors for these.

data HsScaled pass a #

This is used in the syntax. In constructor declaration. It must keep the arrow representation.

Constructors

HsScaled (HsArrow pass) a |

#### Instances

Instances details

Data thing => Data (HsScaled GhcPs thing) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsScaled GhcPs thing -> c (HsScaled GhcPs thing) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsScaled GhcPs thing) # toConstr :: HsScaled GhcPs thing -> Constr # dataTypeOf :: HsScaled GhcPs thing -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsScaled GhcPs thing)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsScaled GhcPs thing)) # gmapT :: (forall b. Data b => b -> b) -> HsScaled GhcPs thing -> HsScaled GhcPs thing # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsScaled GhcPs thing -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsScaled GhcPs thing -> r # gmapQ :: (forall d. Data d => d -> u) -> HsScaled GhcPs thing -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsScaled GhcPs thing -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsScaled GhcPs thing -> m (HsScaled GhcPs thing) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsScaled GhcPs thing -> m (HsScaled GhcPs thing) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsScaled GhcPs thing -> m (HsScaled GhcPs thing) #
Data thing => Data (HsScaled GhcRn thing) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsScaled GhcRn thing -> c (HsScaled GhcRn thing) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsScaled GhcRn thing) # toConstr :: HsScaled GhcRn thing -> Constr # dataTypeOf :: HsScaled GhcRn thing -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsScaled GhcRn thing)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsScaled GhcRn thing)) # gmapT :: (forall b. Data b => b -> b) -> HsScaled GhcRn thing -> HsScaled GhcRn thing # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsScaled GhcRn thing -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsScaled GhcRn thing -> r # gmapQ :: (forall d. Data d => d -> u) -> HsScaled GhcRn thing -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsScaled GhcRn thing -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsScaled GhcRn thing -> m (HsScaled GhcRn thing) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsScaled GhcRn thing -> m (HsScaled GhcRn thing) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsScaled GhcRn thing -> m (HsScaled GhcRn thing) #
Data thing => Data (HsScaled GhcTc thing) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsScaled GhcTc thing -> c (HsScaled GhcTc thing) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsScaled GhcTc thing) # toConstr :: HsScaled GhcTc thing -> Constr # dataTypeOf :: HsScaled GhcTc thing -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsScaled GhcTc thing)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsScaled GhcTc thing)) # gmapT :: (forall b. Data b => b -> b) -> HsScaled GhcTc thing -> HsScaled GhcTc thing # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsScaled GhcTc thing -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsScaled GhcTc thing -> r # gmapQ :: (forall d. Data d => d -> u) -> HsScaled GhcTc thing -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsScaled GhcTc thing -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsScaled GhcTc thing -> m (HsScaled GhcTc thing) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsScaled GhcTc thing -> m (HsScaled GhcTc thing) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsScaled GhcTc thing -> m (HsScaled GhcTc thing) #

hsMult :: HsScaled pass a -> HsArrow pass #

hsScaledThing :: HsScaled pass a -> a #

data HsArrow pass #

Denotes the type of arrows in the surface language

Constructors

HsUnrestrictedArrow !(XUnrestrictedArrow pass) | a -> b or a → b
HsLinearArrow !(XLinearArrow pass) | a %1 -> b or a %1 → b, or a ⊸ b
HsExplicitMult !(XExplicitMult pass) !(LHsType pass) | a %m -> b or a %m → b (very much including `a %Many -> b`! This is how the programmer wrote it). It is stored as an `HsType` so as to preserve the syntax as written in the program.
XArrow !(XXArrow pass) |

#### Instances

Instances details

Data (HsArrow GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsArrow GhcPs -> c (HsArrow GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsArrow GhcPs) # toConstr :: HsArrow GhcPs -> Constr # dataTypeOf :: HsArrow GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsArrow GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsArrow GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsArrow GhcPs -> HsArrow GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsArrow GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsArrow GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsArrow GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsArrow GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsArrow GhcPs -> m (HsArrow GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArrow GhcPs -> m (HsArrow GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArrow GhcPs -> m (HsArrow GhcPs) #
Data (HsArrow GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsArrow GhcRn -> c (HsArrow GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsArrow GhcRn) # toConstr :: HsArrow GhcRn -> Constr # dataTypeOf :: HsArrow GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsArrow GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsArrow GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsArrow GhcRn -> HsArrow GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsArrow GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsArrow GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsArrow GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsArrow GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsArrow GhcRn -> m (HsArrow GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArrow GhcRn -> m (HsArrow GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArrow GhcRn -> m (HsArrow GhcRn) #
Data (HsArrow GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsArrow GhcTc -> c (HsArrow GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsArrow GhcTc) # toConstr :: HsArrow GhcTc -> Constr # dataTypeOf :: HsArrow GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsArrow GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsArrow GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsArrow GhcTc -> HsArrow GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsArrow GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsArrow GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsArrow GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsArrow GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsArrow GhcTc -> m (HsArrow GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArrow GhcTc -> m (HsArrow GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArrow GhcTc -> m (HsArrow GhcTc) #
OutputableBndrId pass => Outputable (HsArrow (GhcPass pass)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsArrow (GhcPass pass) -> SDoc #

arrowToHsType :: HsArrow GhcRn -> LHsType GhcRn #

Convert an arrow into its corresponding multiplicity. In essence this erases the information of whether the programmer wrote an explicit multiplicity or a shorthand.

data EpLinearArrow #

Constructors

EpPct1 !(EpToken "%1") !(EpUniToken "->" "\8594") |
EpLolly !(EpToken "\8888") |

#### Instances

Instances details

Data EpLinearArrow # |
Instance details Defined in GHC.Hs.Type Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> EpLinearArrow -> c EpLinearArrow # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c EpLinearArrow # toConstr :: EpLinearArrow -> Constr # dataTypeOf :: EpLinearArrow -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c EpLinearArrow) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c EpLinearArrow) # gmapT :: (forall b. Data b => b -> b) -> EpLinearArrow -> EpLinearArrow # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> EpLinearArrow -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> EpLinearArrow -> r # gmapQ :: (forall d. Data d => d -> u) -> EpLinearArrow -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> EpLinearArrow -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> EpLinearArrow -> m EpLinearArrow # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> EpLinearArrow -> m EpLinearArrow # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> EpLinearArrow -> m EpLinearArrow #
NoAnn EpLinearArrow # |
Instance details Defined in GHC.Hs.Type Methods noAnn :: EpLinearArrow #

hsLinear :: forall (p :: Pass) a. IsPass p => a -> HsScaled (GhcPass p) a #

hsUnrestricted :: forall (p :: Pass) a. IsPass p => a -> HsScaled (GhcPass p) a #

isUnrestricted :: HsArrow GhcRn -> Bool #

pprHsArrow :: forall (pass :: Pass). OutputableBndrId pass => HsArrow (GhcPass pass) -> SDoc #

data HsType pass #

Haskell Type

Constructors

HsForAllTy | `AnnKeywordId` : `AnnForall`, `AnnDot`,`AnnDarrow` For details on above see Note [exact print annotations] in GHC.Parser.Annotation
Fields hst_xforall :: XForAllTy pass hst_tele :: HsForAllTelescope pass hst_body :: LHsType pass
HsQualTy |
Fields hst_xqual :: XQualTy pass hst_ctxt :: LHsContext pass hst_body :: LHsType pass
HsTyVar (XTyVar pass) PromotionFlag (LIdP pass) | `AnnKeywordId` : None
HsAppTy (XAppTy pass) (LHsType pass) (LHsType pass) | `AnnKeywordId` : None
HsAppKindTy (XAppKindTy pass) (LHsType pass) (LHsKind pass) |
HsFunTy (XFunTy pass) (HsArrow pass) (LHsType pass) (LHsType pass) | `AnnKeywordId` : `AnnRarrow`,
HsListTy (XListTy pass) (LHsType pass) | `AnnKeywordId` : `AnnOpen` `'['`, `AnnClose` `']'`
HsTupleTy (XTupleTy pass) HsTupleSort [LHsType pass] | `AnnKeywordId` : `AnnOpen` `'(' or '(#'`, `AnnClose` `')' or '#)'`
HsSumTy (XSumTy pass) [LHsType pass] | `AnnKeywordId` : `AnnOpen` `'(#'`, `AnnClose` '#)'@
HsOpTy (XOpTy pass) PromotionFlag (LHsType pass) (LIdP pass) (LHsType pass) | `AnnKeywordId` : None
HsParTy (XParTy pass) (LHsType pass) | `AnnKeywordId` : `AnnOpen` `'('`, `AnnClose` `')'`
HsIParamTy (XIParamTy pass) (XRec pass HsIPName) (LHsType pass) |
    (?x :: ty)
`AnnKeywordId` : `AnnDcolon`
HsStarTy (XStarTy pass) Bool | `AnnKeywordId` : None
HsKindSig (XKindSig pass) (LHsType pass) (LHsKind pass) |
    (ty :: kind)
`AnnKeywordId` : `AnnOpen` `'('`, `AnnDcolon`,`AnnClose` `')'`
HsSpliceTy (XSpliceTy pass) (HsUntypedSplice pass) | `AnnKeywordId` : `AnnOpen` `'$('`, `AnnClose` `')'`
HsDocTy (XDocTy pass) (LHsType pass) (LHsDoc pass) | `AnnKeywordId` : None
HsBangTy (XBangTy pass) HsSrcBang (LHsType pass) | `AnnKeywordId` : `AnnOpen` `'{-# UNPACK' or '{-# NOUNPACK'`, `AnnClose` `'#-}'` `AnnBang` `'!'`
HsRecTy (XRecTy pass) [LConDeclField pass] | `AnnKeywordId` : `AnnOpen` `'{'`, `AnnClose` `'}'`
HsExplicitListTy (XExplicitListTy pass) PromotionFlag [LHsType pass] | `AnnKeywordId` : `AnnOpen` `"'["`, `AnnClose` `']'`
HsExplicitTupleTy (XExplicitTupleTy pass) [LHsType pass] | `AnnKeywordId` : `AnnOpen` `"'("`, `AnnClose` `')'`
HsTyLit (XTyLit pass) (HsTyLit pass) | `AnnKeywordId` : None
HsWildCardTy (XWildCardTy pass) | `AnnKeywordId` : None
XHsType !(XXType pass) |

#### Instances

Instances details

Data (HsType GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsType GhcPs -> c (HsType GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsType GhcPs) # toConstr :: HsType GhcPs -> Constr # dataTypeOf :: HsType GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsType GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsType GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsType GhcPs -> HsType GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsType GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsType GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsType GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsType GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsType GhcPs -> m (HsType GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType GhcPs -> m (HsType GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType GhcPs -> m (HsType GhcPs) #
Data (HsType GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsType GhcRn -> c (HsType GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsType GhcRn) # toConstr :: HsType GhcRn -> Constr # dataTypeOf :: HsType GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsType GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsType GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsType GhcRn -> HsType GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsType GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsType GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsType GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsType GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsType GhcRn -> m (HsType GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType GhcRn -> m (HsType GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType GhcRn -> m (HsType GhcRn) #
Data (HsType GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsType GhcTc -> c (HsType GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsType GhcTc) # toConstr :: HsType GhcTc -> Constr # dataTypeOf :: HsType GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsType GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsType GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsType GhcTc -> HsType GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsType GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsType GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsType GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsType GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsType GhcTc -> m (HsType GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType GhcTc -> m (HsType GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType GhcTc -> m (HsType GhcTc) #
DisambTD (HsType GhcPs) # |
Instance details Defined in GHC.Parser.PostProcess Methods mkHsAppTyHeadPV :: LHsType GhcPs -> PV (LocatedA (HsType GhcPs)) # mkHsAppTyPV :: LocatedA (HsType GhcPs) -> LHsType GhcPs -> PV (LocatedA (HsType GhcPs)) # mkHsAppKindTyPV :: LocatedA (HsType GhcPs) -> EpToken "@" -> LHsType GhcPs -> PV (LocatedA (HsType GhcPs)) # mkHsOpTyPV :: PromotionFlag -> LHsType GhcPs -> LocatedN RdrName -> LHsType GhcPs -> PV (LocatedA (HsType GhcPs)) # mkUnpackednessPV :: Located UnpackednessPragma -> LocatedA (HsType GhcPs) -> PV (LocatedA (HsType GhcPs)) #
OutputableBndrId p => Outputable (HsType (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsType (GhcPass p) -> SDoc #
type Anno (BangType (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type type Anno (BangType (GhcPass p)) = SrcSpanAnnA
type Anno (HsKind (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type type Anno (HsKind (GhcPass p)) = SrcSpanAnnA
type Anno (HsType (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type type Anno (HsType (GhcPass p)) = SrcSpanAnnA
type Anno [LocatedA (HsType (GhcPass p))] # |
Instance details Defined in GHC.Hs.Type type Anno [LocatedA (HsType (GhcPass p))] = SrcSpanAnnC
type Anno (FamEqn p (LocatedA (HsType p))) # |
Instance details Defined in GHC.Hs.Decls type Anno (FamEqn p (LocatedA (HsType p))) = SrcSpanAnnA

type HsCoreTy = Type #

type LHsType pass #

Arguments

= XRec pass (HsType pass) | May have `AnnKeywordId` : `AnnComma` when in a list

Located Haskell Type

type HsKind pass = HsType pass #

Haskell Kind

type LHsKind pass #

Arguments

= XRec pass (HsKind pass) | `AnnKeywordId` : `AnnDcolon`

Located Haskell Kind

data HsForAllTelescope pass #

The type variable binders in an `HsForAllTy`. See also `Note [Variable Specificity and Forall Visibility]` in GHC.Tc.Gen.HsType.

Constructors

HsForAllVis | A visible `forall` (e.g., `forall a -> {...}`). These do not have any notion of specificity, so we use `()` as a placeholder value.
Fields hsf_xvis :: XHsForAllVis pass hsf_vis_bndrs :: [LHsTyVarBndr () pass]
HsForAllInvis | An invisible `forall` (e.g., `forall a {b} c. {...}`), where each binder has a `Specificity`.
Fields hsf_xinvis :: XHsForAllInvis pass hsf_invis_bndrs :: [LHsTyVarBndr Specificity pass]
XHsForAllTelescope !(XXHsForAllTelescope pass) |

#### Instances

Instances details

Data (HsForAllTelescope GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsForAllTelescope GhcPs -> c (HsForAllTelescope GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsForAllTelescope GhcPs) # toConstr :: HsForAllTelescope GhcPs -> Constr # dataTypeOf :: HsForAllTelescope GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsForAllTelescope GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsForAllTelescope GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsForAllTelescope GhcPs -> HsForAllTelescope GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsForAllTelescope GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsForAllTelescope GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsForAllTelescope GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsForAllTelescope GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcPs -> m (HsForAllTelescope GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcPs -> m (HsForAllTelescope GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcPs -> m (HsForAllTelescope GhcPs) #
Data (HsForAllTelescope GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsForAllTelescope GhcRn -> c (HsForAllTelescope GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsForAllTelescope GhcRn) # toConstr :: HsForAllTelescope GhcRn -> Constr # dataTypeOf :: HsForAllTelescope GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsForAllTelescope GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsForAllTelescope GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsForAllTelescope GhcRn -> HsForAllTelescope GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsForAllTelescope GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsForAllTelescope GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsForAllTelescope GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsForAllTelescope GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcRn -> m (HsForAllTelescope GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcRn -> m (HsForAllTelescope GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcRn -> m (HsForAllTelescope GhcRn) #
Data (HsForAllTelescope GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsForAllTelescope GhcTc -> c (HsForAllTelescope GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsForAllTelescope GhcTc) # toConstr :: HsForAllTelescope GhcTc -> Constr # dataTypeOf :: HsForAllTelescope GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsForAllTelescope GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsForAllTelescope GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsForAllTelescope GhcTc -> HsForAllTelescope GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsForAllTelescope GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsForAllTelescope GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsForAllTelescope GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsForAllTelescope GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcTc -> m (HsForAllTelescope GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcTc -> m (HsForAllTelescope GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsForAllTelescope GhcTc -> m (HsForAllTelescope GhcTc) #
OutputableBndrId p => Outputable (HsForAllTelescope (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsForAllTelescope (GhcPass p) -> SDoc #

type EpAnnForallTy #

Arguments

= EpAnn (AddEpAnn, AddEpAnn) | Location of 'forall' and `->` for HsForAllVis Location of 'forall' and `.` for HsForAllInvis

data HsTyVarBndr flag pass #

Haskell Type Variable Binder The flag annotates the binder. It is `Specificity` in places where explicit specificity is allowed (e.g. x :: forall {a} b. ...) or `()` in other places.

Constructors

UserTyVar (XUserTyVar pass) flag (LIdP pass) |
KindedTyVar (XKindedTyVar pass) flag (LIdP pass) (LHsKind pass) | `AnnKeywordId` : `AnnOpen`, `AnnDcolon`, `AnnClose`
XTyVarBndr !(XXTyVarBndr pass) |

#### Instances

Instances details

Data flag => Data (HsTyVarBndr flag GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyVarBndr flag GhcPs -> c (HsTyVarBndr flag GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyVarBndr flag GhcPs) # toConstr :: HsTyVarBndr flag GhcPs -> Constr # dataTypeOf :: HsTyVarBndr flag GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyVarBndr flag GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyVarBndr flag GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsTyVarBndr flag GhcPs -> HsTyVarBndr flag GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyVarBndr flag GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyVarBndr flag GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyVarBndr flag GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyVarBndr flag GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcPs -> m (HsTyVarBndr flag GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcPs -> m (HsTyVarBndr flag GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcPs -> m (HsTyVarBndr flag GhcPs) #
Data flag => Data (HsTyVarBndr flag GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyVarBndr flag GhcRn -> c (HsTyVarBndr flag GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyVarBndr flag GhcRn) # toConstr :: HsTyVarBndr flag GhcRn -> Constr # dataTypeOf :: HsTyVarBndr flag GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyVarBndr flag GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyVarBndr flag GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsTyVarBndr flag GhcRn -> HsTyVarBndr flag GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyVarBndr flag GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyVarBndr flag GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyVarBndr flag GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyVarBndr flag GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcRn -> m (HsTyVarBndr flag GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcRn -> m (HsTyVarBndr flag GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcRn -> m (HsTyVarBndr flag GhcRn) #
Data flag => Data (HsTyVarBndr flag GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyVarBndr flag GhcTc -> c (HsTyVarBndr flag GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyVarBndr flag GhcTc) # toConstr :: HsTyVarBndr flag GhcTc -> Constr # dataTypeOf :: HsTyVarBndr flag GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyVarBndr flag GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyVarBndr flag GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsTyVarBndr flag GhcTc -> HsTyVarBndr flag GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyVarBndr flag GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyVarBndr flag GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyVarBndr flag GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyVarBndr flag GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcTc -> m (HsTyVarBndr flag GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcTc -> m (HsTyVarBndr flag GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyVarBndr flag GhcTc -> m (HsTyVarBndr flag GhcTc) #
NamedThing (HsTyVarBndr flag GhcRn) # |
Instance details Defined in GHC.Hs.Type Methods getOccName :: HsTyVarBndr flag GhcRn -> OccName # getName :: HsTyVarBndr flag GhcRn -> Name #
(OutputableBndrId p, OutputableBndrFlag flag p) => Outputable (HsTyVarBndr flag (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsTyVarBndr flag (GhcPass p) -> SDoc #
type Anno (HsTyVarBndr _flag (GhcPass _1)) # |
Instance details Defined in GHC.Hs.Type type Anno (HsTyVarBndr _flag (GhcPass _1)) = SrcSpanAnnA
type Anno (HsTyVarBndr _flag GhcPs) # |
Instance details Defined in GHC.Hs.Type type Anno (HsTyVarBndr _flag GhcPs) = SrcSpanAnnA
type Anno (HsTyVarBndr _flag GhcRn) # |
Instance details Defined in GHC.Hs.Type type Anno (HsTyVarBndr _flag GhcRn) = SrcSpanAnnA
type Anno (HsTyVarBndr _flag GhcTc) # |
Instance details Defined in GHC.Hs.Type type Anno (HsTyVarBndr _flag GhcTc) = SrcSpanAnnA

type LHsTyVarBndr flag pass = XRec pass (HsTyVarBndr flag pass) #

Located Haskell Type Variable Binder

data HsBndrVis pass #

Constructors

HsBndrRequired !(XBndrRequired pass) |
HsBndrInvisible !(XBndrInvisible pass) |
XXBndrVis !(XXBndrVis pass) |

#### Instances

Instances details

Data (HsBndrVis GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsBndrVis GhcPs -> c (HsBndrVis GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsBndrVis GhcPs) # toConstr :: HsBndrVis GhcPs -> Constr # dataTypeOf :: HsBndrVis GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsBndrVis GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsBndrVis GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsBndrVis GhcPs -> HsBndrVis GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsBndrVis GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsBndrVis GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsBndrVis GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsBndrVis GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsBndrVis GhcPs -> m (HsBndrVis GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBndrVis GhcPs -> m (HsBndrVis GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBndrVis GhcPs -> m (HsBndrVis GhcPs) #
Data (HsBndrVis GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsBndrVis GhcRn -> c (HsBndrVis GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsBndrVis GhcRn) # toConstr :: HsBndrVis GhcRn -> Constr # dataTypeOf :: HsBndrVis GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsBndrVis GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsBndrVis GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsBndrVis GhcRn -> HsBndrVis GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsBndrVis GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsBndrVis GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsBndrVis GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsBndrVis GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsBndrVis GhcRn -> m (HsBndrVis GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBndrVis GhcRn -> m (HsBndrVis GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBndrVis GhcRn -> m (HsBndrVis GhcRn) #
Data (HsBndrVis GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsBndrVis GhcTc -> c (HsBndrVis GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsBndrVis GhcTc) # toConstr :: HsBndrVis GhcTc -> Constr # dataTypeOf :: HsBndrVis GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsBndrVis GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsBndrVis GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsBndrVis GhcTc -> HsBndrVis GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsBndrVis GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsBndrVis GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsBndrVis GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsBndrVis GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsBndrVis GhcTc -> m (HsBndrVis GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBndrVis GhcTc -> m (HsBndrVis GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBndrVis GhcTc -> m (HsBndrVis GhcTc) #
OutputableBndrFlag (HsBndrVis (GhcPass p')) p # |
Instance details Defined in GHC.Hs.Type Methods pprTyVarBndr :: HsTyVarBndr (HsBndrVis (GhcPass p')) (GhcPass p) -> SDoc

isHsBndrInvisible :: HsBndrVis pass -> Bool #

data LHsQTyVars pass #

Located Haskell Quantified Type Variables

Constructors

HsQTvs |
Fields hsq_ext :: XHsQTvs pass hsq_explicit :: [LHsTyVarBndr (HsBndrVis pass) pass]
XLHsQTyVars !(XXLHsQTyVars pass) |

#### Instances

Instances details

Data (LHsQTyVars GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> LHsQTyVars GhcPs -> c (LHsQTyVars GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (LHsQTyVars GhcPs) # toConstr :: LHsQTyVars GhcPs -> Constr # dataTypeOf :: LHsQTyVars GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (LHsQTyVars GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (LHsQTyVars GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> LHsQTyVars GhcPs -> LHsQTyVars GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> LHsQTyVars GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> LHsQTyVars GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> LHsQTyVars GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> LHsQTyVars GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcPs -> m (LHsQTyVars GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcPs -> m (LHsQTyVars GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcPs -> m (LHsQTyVars GhcPs) #
Data (LHsQTyVars GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> LHsQTyVars GhcRn -> c (LHsQTyVars GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (LHsQTyVars GhcRn) # toConstr :: LHsQTyVars GhcRn -> Constr # dataTypeOf :: LHsQTyVars GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (LHsQTyVars GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (LHsQTyVars GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> LHsQTyVars GhcRn -> LHsQTyVars GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> LHsQTyVars GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> LHsQTyVars GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> LHsQTyVars GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> LHsQTyVars GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcRn -> m (LHsQTyVars GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcRn -> m (LHsQTyVars GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcRn -> m (LHsQTyVars GhcRn) #
Data (LHsQTyVars GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> LHsQTyVars GhcTc -> c (LHsQTyVars GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (LHsQTyVars GhcTc) # toConstr :: LHsQTyVars GhcTc -> Constr # dataTypeOf :: LHsQTyVars GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (LHsQTyVars GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (LHsQTyVars GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> LHsQTyVars GhcTc -> LHsQTyVars GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> LHsQTyVars GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> LHsQTyVars GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> LHsQTyVars GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> LHsQTyVars GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcTc -> m (LHsQTyVars GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcTc -> m (LHsQTyVars GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> LHsQTyVars GhcTc -> m (LHsQTyVars GhcTc) #
OutputableBndrId p => Outputable (LHsQTyVars (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: LHsQTyVars (GhcPass p) -> SDoc #

data HsOuterTyVarBndrs flag pass #

The outermost type variables in a type that obeys the `forall`-or-nothing rule. See `Note [forall-or-nothing rule]`.

Constructors

HsOuterImplicit | Implicit forall, e.g., `f :: a -> b -> b`
Fields hso_ximplicit :: XHsOuterImplicit pass
HsOuterExplicit | Explicit forall, e.g., `f :: forall a b. a -> b -> b`
Fields hso_xexplicit :: XHsOuterExplicit pass flag hso_bndrs :: [LHsTyVarBndr flag (NoGhcTc pass)]
XHsOuterTyVarBndrs !(XXHsOuterTyVarBndrs pass) |

#### Instances

Instances details

Data flag => Data (HsOuterTyVarBndrs flag GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsOuterTyVarBndrs flag GhcPs -> c (HsOuterTyVarBndrs flag GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsOuterTyVarBndrs flag GhcPs) # toConstr :: HsOuterTyVarBndrs flag GhcPs -> Constr # dataTypeOf :: HsOuterTyVarBndrs flag GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsOuterTyVarBndrs flag GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsOuterTyVarBndrs flag GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsOuterTyVarBndrs flag GhcPs -> HsOuterTyVarBndrs flag GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsOuterTyVarBndrs flag GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsOuterTyVarBndrs flag GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsOuterTyVarBndrs flag GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsOuterTyVarBndrs flag GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcPs -> m (HsOuterTyVarBndrs flag GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcPs -> m (HsOuterTyVarBndrs flag GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcPs -> m (HsOuterTyVarBndrs flag GhcPs) #
Data flag => Data (HsOuterTyVarBndrs flag GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsOuterTyVarBndrs flag GhcRn -> c (HsOuterTyVarBndrs flag GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsOuterTyVarBndrs flag GhcRn) # toConstr :: HsOuterTyVarBndrs flag GhcRn -> Constr # dataTypeOf :: HsOuterTyVarBndrs flag GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsOuterTyVarBndrs flag GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsOuterTyVarBndrs flag GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsOuterTyVarBndrs flag GhcRn -> HsOuterTyVarBndrs flag GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsOuterTyVarBndrs flag GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsOuterTyVarBndrs flag GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsOuterTyVarBndrs flag GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsOuterTyVarBndrs flag GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcRn -> m (HsOuterTyVarBndrs flag GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcRn -> m (HsOuterTyVarBndrs flag GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcRn -> m (HsOuterTyVarBndrs flag GhcRn) #
Data flag => Data (HsOuterTyVarBndrs flag GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsOuterTyVarBndrs flag GhcTc -> c (HsOuterTyVarBndrs flag GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsOuterTyVarBndrs flag GhcTc) # toConstr :: HsOuterTyVarBndrs flag GhcTc -> Constr # dataTypeOf :: HsOuterTyVarBndrs flag GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsOuterTyVarBndrs flag GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsOuterTyVarBndrs flag GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsOuterTyVarBndrs flag GhcTc -> HsOuterTyVarBndrs flag GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsOuterTyVarBndrs flag GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsOuterTyVarBndrs flag GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsOuterTyVarBndrs flag GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsOuterTyVarBndrs flag GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcTc -> m (HsOuterTyVarBndrs flag GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcTc -> m (HsOuterTyVarBndrs flag GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOuterTyVarBndrs flag GhcTc -> m (HsOuterTyVarBndrs flag GhcTc) #
(OutputableBndrFlag flag p, OutputableBndrFlag flag (NoGhcTcPass p), OutputableBndrId p) => Outputable (HsOuterTyVarBndrs flag (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsOuterTyVarBndrs flag (GhcPass p) -> SDoc #
type Anno (HsOuterTyVarBndrs _1 (GhcPass _2)) # |
Instance details Defined in GHC.Hs.Type type Anno (HsOuterTyVarBndrs _1 (GhcPass _2)) = SrcSpanAnnA

type HsOuterFamEqnTyVarBndrs = HsOuterTyVarBndrs () #

Used for type-family instance equations, e.g.,

    type instance forall a. F [a] = Tree a

The notion of specificity is irrelevant in type family equations, so we use `()` for the `HsOuterTyVarBndrs` `flag`.

type HsOuterSigTyVarBndrs = HsOuterTyVarBndrs Specificity #

Used for signatures, e.g.,

    f :: forall a {b}. blah

We use `Specificity` for the `HsOuterTyVarBndrs` `flag` to allow distinguishing between specified and inferred type variables.

data HsWildCardBndrs pass thing #

Haskell Wildcard Binders

Constructors

HsWC |
Fields hswc_ext :: XHsWC pass thing hswc_body :: thing
XHsWildCardBndrs !(XXHsWildCardBndrs pass thing) |

#### Instances

Instances details

Data thing => Data (HsWildCardBndrs GhcPs thing) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsWildCardBndrs GhcPs thing -> c (HsWildCardBndrs GhcPs thing) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsWildCardBndrs GhcPs thing) # toConstr :: HsWildCardBndrs GhcPs thing -> Constr # dataTypeOf :: HsWildCardBndrs GhcPs thing -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsWildCardBndrs GhcPs thing)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsWildCardBndrs GhcPs thing)) # gmapT :: (forall b. Data b => b -> b) -> HsWildCardBndrs GhcPs thing -> HsWildCardBndrs GhcPs thing # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsWildCardBndrs GhcPs thing -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsWildCardBndrs GhcPs thing -> r # gmapQ :: (forall d. Data d => d -> u) -> HsWildCardBndrs GhcPs thing -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsWildCardBndrs GhcPs thing -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcPs thing -> m (HsWildCardBndrs GhcPs thing) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcPs thing -> m (HsWildCardBndrs GhcPs thing) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcPs thing -> m (HsWildCardBndrs GhcPs thing) #
Data thing => Data (HsWildCardBndrs GhcRn thing) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsWildCardBndrs GhcRn thing -> c (HsWildCardBndrs GhcRn thing) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsWildCardBndrs GhcRn thing) # toConstr :: HsWildCardBndrs GhcRn thing -> Constr # dataTypeOf :: HsWildCardBndrs GhcRn thing -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsWildCardBndrs GhcRn thing)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsWildCardBndrs GhcRn thing)) # gmapT :: (forall b. Data b => b -> b) -> HsWildCardBndrs GhcRn thing -> HsWildCardBndrs GhcRn thing # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsWildCardBndrs GhcRn thing -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsWildCardBndrs GhcRn thing -> r # gmapQ :: (forall d. Data d => d -> u) -> HsWildCardBndrs GhcRn thing -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsWildCardBndrs GhcRn thing -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcRn thing -> m (HsWildCardBndrs GhcRn thing) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcRn thing -> m (HsWildCardBndrs GhcRn thing) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcRn thing -> m (HsWildCardBndrs GhcRn thing) #
Data thing => Data (HsWildCardBndrs GhcTc thing) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsWildCardBndrs GhcTc thing -> c (HsWildCardBndrs GhcTc thing) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsWildCardBndrs GhcTc thing) # toConstr :: HsWildCardBndrs GhcTc thing -> Constr # dataTypeOf :: HsWildCardBndrs GhcTc thing -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsWildCardBndrs GhcTc thing)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsWildCardBndrs GhcTc thing)) # gmapT :: (forall b. Data b => b -> b) -> HsWildCardBndrs GhcTc thing -> HsWildCardBndrs GhcTc thing # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsWildCardBndrs GhcTc thing -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsWildCardBndrs GhcTc thing -> r # gmapQ :: (forall d. Data d => d -> u) -> HsWildCardBndrs GhcTc thing -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsWildCardBndrs GhcTc thing -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcTc thing -> m (HsWildCardBndrs GhcTc thing) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcTc thing -> m (HsWildCardBndrs GhcTc thing) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsWildCardBndrs GhcTc thing -> m (HsWildCardBndrs GhcTc thing) #
Outputable thing => Outputable (HsWildCardBndrs (GhcPass p) thing) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsWildCardBndrs (GhcPass p) thing -> SDoc #

data HsPatSigType pass #

Types that can appear in pattern signatures, as well as the signatures for term-level binders in RULES. See `Note [Pattern signature binders and scoping]`.

This is very similar to `HsSigWcType`, but with slightly different semantics: see `Note [HsType binders]`. See also `Note [The wildcard story for types]`.

Constructors

HsPS |
Fields hsps_ext :: XHsPS pass After renamer: `HsPSRn` hsps_body :: LHsType pass Main payload (the type itself)
XHsPatSigType !(XXHsPatSigType pass) |

#### Instances

Instances details

Data (HsPatSigType GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsPatSigType GhcPs -> c (HsPatSigType GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsPatSigType GhcPs) # toConstr :: HsPatSigType GhcPs -> Constr # dataTypeOf :: HsPatSigType GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsPatSigType GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsPatSigType GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsPatSigType GhcPs -> HsPatSigType GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsPatSigType GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsPatSigType GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsPatSigType GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsPatSigType GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsPatSigType GhcPs -> m (HsPatSigType GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatSigType GhcPs -> m (HsPatSigType GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatSigType GhcPs -> m (HsPatSigType GhcPs) #
Data (HsPatSigType GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsPatSigType GhcRn -> c (HsPatSigType GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsPatSigType GhcRn) # toConstr :: HsPatSigType GhcRn -> Constr # dataTypeOf :: HsPatSigType GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsPatSigType GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsPatSigType GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsPatSigType GhcRn -> HsPatSigType GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsPatSigType GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsPatSigType GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsPatSigType GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsPatSigType GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsPatSigType GhcRn -> m (HsPatSigType GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatSigType GhcRn -> m (HsPatSigType GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatSigType GhcRn -> m (HsPatSigType GhcRn) #
Data (HsPatSigType GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsPatSigType GhcTc -> c (HsPatSigType GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsPatSigType GhcTc) # toConstr :: HsPatSigType GhcTc -> Constr # dataTypeOf :: HsPatSigType GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsPatSigType GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsPatSigType GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsPatSigType GhcTc -> HsPatSigType GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsPatSigType GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsPatSigType GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsPatSigType GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsPatSigType GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsPatSigType GhcTc -> m (HsPatSigType GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatSigType GhcTc -> m (HsPatSigType GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatSigType GhcTc -> m (HsPatSigType GhcTc) #
OutputableBndrId p => Outputable (HsPatSigType (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsPatSigType (GhcPass p) -> SDoc #

data HsPSRn #

The extension field for `HsPatSigType`, which is only used in the renamer onwards. See `Note [Pattern signature binders and scoping]`.

Constructors

HsPSRn |
Fields hsps_nwcs :: [Name] Wildcard names hsps_imp_tvs :: [Name] Implicitly bound variable names

#### Instances

Instances details

Data HsPSRn # |
Instance details Defined in GHC.Hs.Type Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsPSRn -> c HsPSRn # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsPSRn # toConstr :: HsPSRn -> Constr # dataTypeOf :: HsPSRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsPSRn) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsPSRn) # gmapT :: (forall b. Data b => b -> b) -> HsPSRn -> HsPSRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsPSRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsPSRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsPSRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsPSRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsPSRn -> m HsPSRn # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPSRn -> m HsPSRn # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPSRn -> m HsPSRn #

data HsTyPat pass #

Constructors

HsTP |
Fields hstp_ext :: XHsTP pass After renamer: `HsTyPatRn` hstp_body :: LHsType pass Main payload (the type itself)
XHsTyPat !(XXHsTyPat pass) |

#### Instances

Instances details

Data (HsTyPat GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyPat GhcPs -> c (HsTyPat GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyPat GhcPs) # toConstr :: HsTyPat GhcPs -> Constr # dataTypeOf :: HsTyPat GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyPat GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyPat GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsTyPat GhcPs -> HsTyPat GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPat GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPat GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyPat GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyPat GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyPat GhcPs -> m (HsTyPat GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPat GhcPs -> m (HsTyPat GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPat GhcPs -> m (HsTyPat GhcPs) #
Data (HsTyPat GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyPat GhcRn -> c (HsTyPat GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyPat GhcRn) # toConstr :: HsTyPat GhcRn -> Constr # dataTypeOf :: HsTyPat GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyPat GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyPat GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsTyPat GhcRn -> HsTyPat GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPat GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPat GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyPat GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyPat GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyPat GhcRn -> m (HsTyPat GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPat GhcRn -> m (HsTyPat GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPat GhcRn -> m (HsTyPat GhcRn) #
Data (HsTyPat GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyPat GhcTc -> c (HsTyPat GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyPat GhcTc) # toConstr :: HsTyPat GhcTc -> Constr # dataTypeOf :: HsTyPat GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyPat GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyPat GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsTyPat GhcTc -> HsTyPat GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPat GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPat GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyPat GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyPat GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyPat GhcTc -> m (HsTyPat GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPat GhcTc -> m (HsTyPat GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPat GhcTc -> m (HsTyPat GhcTc) #
OutputableBndrId p => Outputable (HsTyPat (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsTyPat (GhcPass p) -> SDoc #

data HsTyPatRn #

Constructors

HsTPRn |
Fields hstp_nwcs :: [Name] Wildcard names hstp_imp_tvs :: [Name] Implicitly bound variable names hstp_exp_tvs :: [Name] Explicitly bound variable names

#### Instances

Instances details

Data HsTyPatRn # |
Instance details Defined in GHC.Hs.Type Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyPatRn -> c HsTyPatRn # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsTyPatRn # toConstr :: HsTyPatRn -> Constr # dataTypeOf :: HsTyPatRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsTyPatRn) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsTyPatRn) # gmapT :: (forall b. Data b => b -> b) -> HsTyPatRn -> HsTyPatRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPatRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyPatRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyPatRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyPatRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyPatRn -> m HsTyPatRn # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPatRn -> m HsTyPatRn # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyPatRn -> m HsTyPatRn #

data HsSigType pass #

A type signature that obeys the `forall`-or-nothing rule. In other words, an `LHsType` that uses an `HsOuterSigTyVarBndrs` to represent its outermost type variable quantification. See `Note [Representing type signatures]`.

Constructors

HsSig |
Fields sig_ext :: XHsSig pass sig_bndrs :: HsOuterSigTyVarBndrs pass sig_body :: LHsType pass
XHsSigType !(XXHsSigType pass) |

#### Instances

Instances details

Data (HsSigType GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsSigType GhcPs -> c (HsSigType GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsSigType GhcPs) # toConstr :: HsSigType GhcPs -> Constr # dataTypeOf :: HsSigType GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsSigType GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsSigType GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsSigType GhcPs -> HsSigType GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsSigType GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsSigType GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsSigType GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsSigType GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsSigType GhcPs -> m (HsSigType GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSigType GhcPs -> m (HsSigType GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSigType GhcPs -> m (HsSigType GhcPs) #
Data (HsSigType GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsSigType GhcRn -> c (HsSigType GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsSigType GhcRn) # toConstr :: HsSigType GhcRn -> Constr # dataTypeOf :: HsSigType GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsSigType GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsSigType GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsSigType GhcRn -> HsSigType GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsSigType GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsSigType GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsSigType GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsSigType GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsSigType GhcRn -> m (HsSigType GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSigType GhcRn -> m (HsSigType GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSigType GhcRn -> m (HsSigType GhcRn) #
Data (HsSigType GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsSigType GhcTc -> c (HsSigType GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsSigType GhcTc) # toConstr :: HsSigType GhcTc -> Constr # dataTypeOf :: HsSigType GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsSigType GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsSigType GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsSigType GhcTc -> HsSigType GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsSigType GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsSigType GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsSigType GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsSigType GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsSigType GhcTc -> m (HsSigType GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSigType GhcTc -> m (HsSigType GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSigType GhcTc -> m (HsSigType GhcTc) #
OutputableBndrId p => Outputable (HsSigType (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsSigType (GhcPass p) -> SDoc #
type Anno (HsSigType (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type type Anno (HsSigType (GhcPass p)) = SrcSpanAnnA

type LHsSigType pass = XRec pass (HsSigType pass) #

Located Haskell Signature Type

type LHsSigWcType pass = HsWildCardBndrs pass (LHsSigType pass) #

Located Haskell Signature Wildcard Type

type LHsWcType pass = HsWildCardBndrs pass (LHsType pass) #

Located Haskell Wildcard Type

data HsTupleSort #

Haskell Tuple Sort

Constructors

HsUnboxedTuple |
HsBoxedOrConstraintTuple |

#### Instances

Instances details

Data HsTupleSort # |
Instance details Defined in Language.Haskell.Syntax.Type Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTupleSort -> c HsTupleSort # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsTupleSort # toConstr :: HsTupleSort -> Constr # dataTypeOf :: HsTupleSort -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsTupleSort) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsTupleSort) # gmapT :: (forall b. Data b => b -> b) -> HsTupleSort -> HsTupleSort # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTupleSort -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTupleSort -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTupleSort -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTupleSort -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTupleSort -> m HsTupleSort # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTupleSort -> m HsTupleSort # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTupleSort -> m HsTupleSort #

type HsContext pass = [LHsType pass] #

Haskell Context

type LHsContext pass #

Arguments

= XRec pass (HsContext pass) | `AnnKeywordId` : `AnnUnit` For details on above see Note [exact print annotations] in GHC.Parser.Annotation

Located Haskell Context

fromMaybeContext :: forall (p :: Pass). Maybe (LHsContext (GhcPass p)) -> HsContext (GhcPass p) #

data HsTyLit pass #

Haskell Type Literal

Constructors

HsNumTy (XNumTy pass) Integer |
HsStrTy (XStrTy pass) FastString |
HsCharTy (XCharTy pass) Char |
XTyLit !(XXTyLit pass) |

#### Instances

Instances details

Data (HsTyLit GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyLit GhcPs -> c (HsTyLit GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyLit GhcPs) # toConstr :: HsTyLit GhcPs -> Constr # dataTypeOf :: HsTyLit GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyLit GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyLit GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> HsTyLit GhcPs -> HsTyLit GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyLit GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyLit GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyLit GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyLit GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyLit GhcPs -> m (HsTyLit GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyLit GhcPs -> m (HsTyLit GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyLit GhcPs -> m (HsTyLit GhcPs) #
Data (HsTyLit GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyLit GhcRn -> c (HsTyLit GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyLit GhcRn) # toConstr :: HsTyLit GhcRn -> Constr # dataTypeOf :: HsTyLit GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyLit GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyLit GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> HsTyLit GhcRn -> HsTyLit GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyLit GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyLit GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyLit GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyLit GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyLit GhcRn -> m (HsTyLit GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyLit GhcRn -> m (HsTyLit GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyLit GhcRn -> m (HsTyLit GhcRn) #
Data (HsTyLit GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsTyLit GhcTc -> c (HsTyLit GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsTyLit GhcTc) # toConstr :: HsTyLit GhcTc -> Constr # dataTypeOf :: HsTyLit GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsTyLit GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsTyLit GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> HsTyLit GhcTc -> HsTyLit GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsTyLit GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsTyLit GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsTyLit GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsTyLit GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsTyLit GhcTc -> m (HsTyLit GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyLit GhcTc -> m (HsTyLit GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsTyLit GhcTc -> m (HsTyLit GhcTc) #
OutputableBndrId p => Outputable (HsTyLit (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsTyLit (GhcPass p) -> SDoc #

newtype HsIPName #

These names are used early on to store the names of implicit parameters. They completely disappear after type-checking.

Constructors

HsIPName FastString |

#### Instances

Instances details

Data HsIPName # |
Instance details Defined in Language.Haskell.Syntax.Type Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsIPName -> c HsIPName # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsIPName # toConstr :: HsIPName -> Constr # dataTypeOf :: HsIPName -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsIPName) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsIPName) # gmapT :: (forall b. Data b => b -> b) -> HsIPName -> HsIPName # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsIPName -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsIPName -> r # gmapQ :: (forall d. Data d => d -> u) -> HsIPName -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsIPName -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsIPName -> m HsIPName # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsIPName -> m HsIPName # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsIPName -> m HsIPName #
Outputable HsIPName # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsIPName -> SDoc #
OutputableBndr HsIPName # |
Instance details Defined in GHC.Hs.Type Methods pprBndr :: BindingSite -> HsIPName -> SDoc # pprPrefixOcc :: HsIPName -> SDoc # pprInfixOcc :: HsIPName -> SDoc # bndrIsJoin_maybe :: HsIPName -> JoinPointHood #
Eq HsIPName # |
Instance details Defined in Language.Haskell.Syntax.Type Methods (==) :: HsIPName -> HsIPName -> Bool # (/=) :: HsIPName -> HsIPName -> Bool #
type Anno HsIPName # |
Instance details Defined in GHC.Hs.Type type Anno HsIPName = EpAnnCO

hsIPNameFS :: HsIPName -> FastString #

data HsArg p tm ty #

Arguments in an expression/type after splitting

Constructors

HsValArg !(XValArg p) tm |
HsTypeArg !(XTypeArg p) ty |
HsArgPar !(XArgPar p) |
XArg !(XXArg p) |

#### Instances

Instances details

(Data a, Data b) => Data (HsArg GhcPs a b) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> HsArg GhcPs a b -> c (HsArg GhcPs a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsArg GhcPs a b) # toConstr :: HsArg GhcPs a b -> Constr # dataTypeOf :: HsArg GhcPs a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsArg GhcPs a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsArg GhcPs a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> HsArg GhcPs a b -> HsArg GhcPs a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsArg GhcPs a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsArg GhcPs a b -> r # gmapQ :: (forall d. Data d => d -> u) -> HsArg GhcPs a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsArg GhcPs a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsArg GhcPs a b -> m (HsArg GhcPs a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArg GhcPs a b -> m (HsArg GhcPs a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArg GhcPs a b -> m (HsArg GhcPs a b) #
(Data a, Data b) => Data (HsArg GhcRn a b) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> HsArg GhcRn a b -> c (HsArg GhcRn a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsArg GhcRn a b) # toConstr :: HsArg GhcRn a b -> Constr # dataTypeOf :: HsArg GhcRn a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsArg GhcRn a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsArg GhcRn a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> HsArg GhcRn a b -> HsArg GhcRn a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsArg GhcRn a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsArg GhcRn a b -> r # gmapQ :: (forall d. Data d => d -> u) -> HsArg GhcRn a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsArg GhcRn a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsArg GhcRn a b -> m (HsArg GhcRn a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArg GhcRn a b -> m (HsArg GhcRn a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArg GhcRn a b -> m (HsArg GhcRn a b) #
(Data a, Data b) => Data (HsArg GhcTc a b) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> HsArg GhcTc a b -> c (HsArg GhcTc a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsArg GhcTc a b) # toConstr :: HsArg GhcTc a b -> Constr # dataTypeOf :: HsArg GhcTc a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsArg GhcTc a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsArg GhcTc a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> HsArg GhcTc a b -> HsArg GhcTc a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsArg GhcTc a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsArg GhcTc a b -> r # gmapQ :: (forall d. Data d => d -> u) -> HsArg GhcTc a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsArg GhcTc a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsArg GhcTc a b -> m (HsArg GhcTc a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArg GhcTc a b -> m (HsArg GhcTc a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsArg GhcTc a b -> m (HsArg GhcTc a b) #
(Outputable tm, Outputable ty) => Outputable (HsArg (GhcPass p) tm ty) # | This instance is meant for debug-printing purposes. If you wish to pretty-print an application of `HsArg`s, use `pprHsArgsApp` instead.
Instance details Defined in GHC.Hs.Type Methods ppr :: HsArg (GhcPass p) tm ty -> SDoc #

numVisibleArgs :: [HsArg p tm ty] -> Arity #

pprHsArgsApp :: forall id tm ty (p :: Pass). (OutputableBndr id, Outputable tm, Outputable ty) => id -> LexicalFixity -> [HsArg (GhcPass p) tm ty] -> SDoc #

``pprHsArgsApp` id fixity args` pretty-prints an application of `id` to `args`, using the `fixity` to tell whether `id` should be printed prefix or infix. Examples:

    pprHsArgsApp T Prefix [HsTypeArg Bool, HsValArg Int]                        = T @Bool Int
    pprHsArgsApp T Prefix [HsTypeArg Bool, HsArgPar, HsValArg Int]              = (T @Bool) Int
    pprHsArgsApp (++) Infix [HsValArg Char, HsValArg Double]                    = Char ++ Double
    pprHsArgsApp (++) Infix [HsValArg Char, HsValArg Double, HsVarArg Ordering] = (Char ++ Double) Ordering

type LHsTypeArg p = HsArg p (LHsType p) (LHsKind p) #

lhsTypeArgSrcSpan :: LHsTypeArg GhcPs -> SrcSpan #

Compute the `SrcSpan` associated with an `LHsTypeArg`.

class OutputableBndrFlag flag (p :: Pass) #

Minimal complete definition

pprTyVarBndr

#### Instances

Instances details

OutputableBndrFlag Specificity p # |
Instance details Defined in GHC.Hs.Type Methods pprTyVarBndr :: HsTyVarBndr Specificity (GhcPass p) -> SDoc
OutputableBndrFlag () p # |
Instance details Defined in GHC.Hs.Type Methods pprTyVarBndr :: HsTyVarBndr () (GhcPass p) -> SDoc
OutputableBndrFlag (HsBndrVis (GhcPass p')) p # |
Instance details Defined in GHC.Hs.Type Methods pprTyVarBndr :: HsTyVarBndr (HsBndrVis (GhcPass p')) (GhcPass p) -> SDoc

type LBangType pass = XRec pass (BangType pass) #

Located Bang Type

type BangType pass = HsType pass #

Bang Type

In the parser, strictness and packedness annotations bind more tightly than docstrings. This means that when consuming a `BangType` (and looking for `HsBangTy`) we must be ready to peer behind a potential layer of `HsDocTy`. See #15206 for motivation and `getBangType` for an example.

data HsSrcBang #

Haskell Source Bang

Bangs on data constructor arguments as the user wrote them in the source code.

`(HsSrcBang _ SrcUnpack SrcLazy)` and `(HsSrcBang _ SrcUnpack NoSrcStrict)` (without StrictData) makes no sense, we emit a warning (in checkValidDataCon) and treat it like `(HsSrcBang _ NoSrcUnpack SrcLazy)`

Constructors

HsSrcBang SourceText SrcUnpackedness SrcStrictness |

#### Instances

Instances details

Data HsSrcBang # |
Instance details Defined in GHC.Core.DataCon Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsSrcBang -> c HsSrcBang # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsSrcBang # toConstr :: HsSrcBang -> Constr # dataTypeOf :: HsSrcBang -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsSrcBang) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsSrcBang) # gmapT :: (forall b. Data b => b -> b) -> HsSrcBang -> HsSrcBang # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsSrcBang -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsSrcBang -> r # gmapQ :: (forall d. Data d => d -> u) -> HsSrcBang -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsSrcBang -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsSrcBang -> m HsSrcBang # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSrcBang -> m HsSrcBang # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSrcBang -> m HsSrcBang #
Outputable HsSrcBang # |
Instance details Defined in GHC.Core.DataCon Methods ppr :: HsSrcBang -> SDoc #

data HsImplBang #

Haskell Implementation Bang

Bangs of data constructor arguments as generated by the compiler after consulting HsSrcBang, flags, etc.

Constructors

HsLazy | Lazy field, or one with an unlifted type
HsStrict Bool | Strict but not unpacked field True = we could have unpacked, but opted not to because of -O0. See Note [Detecting useless UNPACK pragmas]
HsUnpack (Maybe Coercion) | Strict and unpacked field co :: arg-ty ~ product-ty HsBang

#### Instances

Instances details

Data HsImplBang # |
Instance details Defined in GHC.Core.DataCon Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsImplBang -> c HsImplBang # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsImplBang # toConstr :: HsImplBang -> Constr # dataTypeOf :: HsImplBang -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsImplBang) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsImplBang) # gmapT :: (forall b. Data b => b -> b) -> HsImplBang -> HsImplBang # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsImplBang -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsImplBang -> r # gmapQ :: (forall d. Data d => d -> u) -> HsImplBang -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsImplBang -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsImplBang -> m HsImplBang # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsImplBang -> m HsImplBang # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsImplBang -> m HsImplBang #
Outputable HsImplBang # |
Instance details Defined in GHC.Core.DataCon Methods ppr :: HsImplBang -> SDoc #

data SrcStrictness #

Source Strictness

What strictness annotation the user wrote

Constructors

SrcLazy | Lazy, ie `~`
SrcStrict | Strict, ie `!`
NoSrcStrict | no strictness annotation

#### Instances

Instances details

Data SrcStrictness # |
Instance details Defined in Language.Haskell.Syntax.Basic Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SrcStrictness -> c SrcStrictness # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SrcStrictness # toConstr :: SrcStrictness -> Constr # dataTypeOf :: SrcStrictness -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SrcStrictness) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SrcStrictness) # gmapT :: (forall b. Data b => b -> b) -> SrcStrictness -> SrcStrictness # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SrcStrictness -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SrcStrictness -> r # gmapQ :: (forall d. Data d => d -> u) -> SrcStrictness -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SrcStrictness -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SrcStrictness -> m SrcStrictness # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SrcStrictness -> m SrcStrictness # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SrcStrictness -> m SrcStrictness #
Binary SrcStrictness # |
Instance details Defined in GHC.Core.DataCon Methods put_ :: BinHandle -> SrcStrictness -> IO () # put :: BinHandle -> SrcStrictness -> IO (Bin SrcStrictness) # get :: BinHandle -> IO SrcStrictness #
Outputable SrcStrictness # |
Instance details Defined in GHC.Core.DataCon Methods ppr :: SrcStrictness -> SDoc #
Eq SrcStrictness # |
Instance details Defined in Language.Haskell.Syntax.Basic Methods (==) :: SrcStrictness -> SrcStrictness -> Bool # (/=) :: SrcStrictness -> SrcStrictness -> Bool #

data SrcUnpackedness #

Source Unpackedness

What unpackedness the user requested

Constructors

SrcUnpack | {-# UNPACK #-} specified
SrcNoUnpack | {-# NOUNPACK #-} specified
NoSrcUnpack | no unpack pragma

#### Instances

Instances details

Data SrcUnpackedness # |
Instance details Defined in Language.Haskell.Syntax.Basic Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SrcUnpackedness -> c SrcUnpackedness # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SrcUnpackedness # toConstr :: SrcUnpackedness -> Constr # dataTypeOf :: SrcUnpackedness -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SrcUnpackedness) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SrcUnpackedness) # gmapT :: (forall b. Data b => b -> b) -> SrcUnpackedness -> SrcUnpackedness # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SrcUnpackedness -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SrcUnpackedness -> r # gmapQ :: (forall d. Data d => d -> u) -> SrcUnpackedness -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SrcUnpackedness -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SrcUnpackedness -> m SrcUnpackedness # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SrcUnpackedness -> m SrcUnpackedness # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SrcUnpackedness -> m SrcUnpackedness #
Binary SrcUnpackedness # |
Instance details Defined in GHC.Core.DataCon Methods put_ :: BinHandle -> SrcUnpackedness -> IO () # put :: BinHandle -> SrcUnpackedness -> IO (Bin SrcUnpackedness) # get :: BinHandle -> IO SrcUnpackedness #
Outputable SrcUnpackedness # |
Instance details Defined in GHC.Core.DataCon Methods ppr :: SrcUnpackedness -> SDoc #
Eq SrcUnpackedness # |
Instance details Defined in Language.Haskell.Syntax.Basic Methods (==) :: SrcUnpackedness -> SrcUnpackedness -> Bool # (/=) :: SrcUnpackedness -> SrcUnpackedness -> Bool #

getBangType :: forall (p :: Pass). LHsType (GhcPass p) -> LHsType (GhcPass p) #

getBangStrictness :: forall (p :: Pass). LHsType (GhcPass p) -> HsSrcBang #

data ConDeclField pass #

Constructor Declaration Field

Constructors

ConDeclField |
Fields cd_fld_ext :: XConDeclField pass cd_fld_names :: [LFieldOcc pass] See Note [ConDeclField pass] cd_fld_type :: LBangType pass cd_fld_doc :: Maybe (LHsDoc pass) `AnnKeywordId` : `AnnDcolon`
XConDeclField !(XXConDeclField pass) |

#### Instances

Instances details

Data (ConDeclField GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ConDeclField GhcPs -> c (ConDeclField GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ConDeclField GhcPs) # toConstr :: ConDeclField GhcPs -> Constr # dataTypeOf :: ConDeclField GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ConDeclField GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ConDeclField GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> ConDeclField GhcPs -> ConDeclField GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ConDeclField GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ConDeclField GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> ConDeclField GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ConDeclField GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ConDeclField GhcPs -> m (ConDeclField GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ConDeclField GhcPs -> m (ConDeclField GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ConDeclField GhcPs -> m (ConDeclField GhcPs) #
Data (ConDeclField GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ConDeclField GhcRn -> c (ConDeclField GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ConDeclField GhcRn) # toConstr :: ConDeclField GhcRn -> Constr # dataTypeOf :: ConDeclField GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ConDeclField GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ConDeclField GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> ConDeclField GhcRn -> ConDeclField GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ConDeclField GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ConDeclField GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> ConDeclField GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ConDeclField GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ConDeclField GhcRn -> m (ConDeclField GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ConDeclField GhcRn -> m (ConDeclField GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ConDeclField GhcRn -> m (ConDeclField GhcRn) #
Data (ConDeclField GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ConDeclField GhcTc -> c (ConDeclField GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ConDeclField GhcTc) # toConstr :: ConDeclField GhcTc -> Constr # dataTypeOf :: ConDeclField GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ConDeclField GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ConDeclField GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> ConDeclField GhcTc -> ConDeclField GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ConDeclField GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ConDeclField GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> ConDeclField GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ConDeclField GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ConDeclField GhcTc -> m (ConDeclField GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ConDeclField GhcTc -> m (ConDeclField GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ConDeclField GhcTc -> m (ConDeclField GhcTc) #
OutputableBndrId p => Outputable (ConDeclField (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: ConDeclField (GhcPass p) -> SDoc #
type Anno (ConDeclField (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type type Anno (ConDeclField (GhcPass p)) = SrcSpanAnnA
type Anno [LocatedA (ConDeclField (GhcPass _1))] # |
Instance details Defined in GHC.Hs.Decls type Anno [LocatedA (ConDeclField (GhcPass _1))] = SrcSpanAnnL

type LConDeclField pass #

Arguments

= XRec pass (ConDeclField pass) | May have `AnnKeywordId` : `AnnComma` when in a list

Located Constructor Declaration Field

pprConDeclFields :: forall (p :: Pass). OutputableBndrId p => [LConDeclField (GhcPass p)] -> SDoc #

data HsConDetails tyarg arg rec #

Describes the arguments to a data constructor. This is a common representation for several constructor-related concepts, including:

- The arguments in a Haskell98-style constructor declaration (see `HsConDeclH98Details` in GHC.Hs.Decls).
- The arguments in constructor patterns in `case`/function definitions (see `HsConPatDetails` in GHC.Hs.Pat).
- The left-hand side arguments in a pattern synonym binding (see `HsPatSynDetails` in GHC.Hs.Binds).

One notable exception is the arguments in a GADT constructor, which uses a separate data type entirely (see `HsConDeclGADTDetails` in GHC.Hs.Decls). This is because GADT constructors cannot be declared with infix syntax, unlike the concepts above (#18844).

Constructors

PrefixCon [tyarg] [arg] |
RecCon rec |
InfixCon arg arg |

#### Instances

Instances details

(Data tyarg, Data rec, Data arg) => Data (HsConDetails tyarg arg rec) # |
Instance details Defined in Language.Haskell.Syntax.Type Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsConDetails tyarg arg rec -> c (HsConDetails tyarg arg rec) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsConDetails tyarg arg rec) # toConstr :: HsConDetails tyarg arg rec -> Constr # dataTypeOf :: HsConDetails tyarg arg rec -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsConDetails tyarg arg rec)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (HsConDetails tyarg arg rec)) # gmapT :: (forall b. Data b => b -> b) -> HsConDetails tyarg arg rec -> HsConDetails tyarg arg rec # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsConDetails tyarg arg rec -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsConDetails tyarg arg rec -> r # gmapQ :: (forall d. Data d => d -> u) -> HsConDetails tyarg arg rec -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsConDetails tyarg arg rec -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsConDetails tyarg arg rec -> m (HsConDetails tyarg arg rec) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsConDetails tyarg arg rec -> m (HsConDetails tyarg arg rec) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsConDetails tyarg arg rec -> m (HsConDetails tyarg arg rec) #
(Outputable tyarg, Outputable arg, Outputable rec) => Outputable (HsConDetails tyarg arg rec) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: HsConDetails tyarg arg rec -> SDoc #

noTypeArgs :: [Void] #

An empty list that can be used to indicate that there are no type arguments allowed in cases where HsConDetails is applied to Void.

data FieldOcc pass #

Field Occurrence

Represents an *occurrence* of a field. This may or may not be a binding occurrence (e.g. this type is used in `ConDeclField` and `RecordPatSynField` which bind their fields, but also in `HsRecField` for record construction and patterns, which do not).

We store both the `RdrName` the user originally wrote, and after the renamer we use the extension field to store the selector function.

Constructors

FieldOcc |
Fields foExt :: XCFieldOcc pass foLabel :: XRec pass RdrName
XFieldOcc !(XXFieldOcc pass) |

#### Instances

Instances details

Data (FieldOcc GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FieldOcc GhcPs -> c (FieldOcc GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (FieldOcc GhcPs) # toConstr :: FieldOcc GhcPs -> Constr # dataTypeOf :: FieldOcc GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (FieldOcc GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (FieldOcc GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> FieldOcc GhcPs -> FieldOcc GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FieldOcc GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FieldOcc GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> FieldOcc GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> FieldOcc GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FieldOcc GhcPs -> m (FieldOcc GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FieldOcc GhcPs -> m (FieldOcc GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FieldOcc GhcPs -> m (FieldOcc GhcPs) #
Data (FieldOcc GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FieldOcc GhcRn -> c (FieldOcc GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (FieldOcc GhcRn) # toConstr :: FieldOcc GhcRn -> Constr # dataTypeOf :: FieldOcc GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (FieldOcc GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (FieldOcc GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> FieldOcc GhcRn -> FieldOcc GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FieldOcc GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FieldOcc GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> FieldOcc GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> FieldOcc GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FieldOcc GhcRn -> m (FieldOcc GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FieldOcc GhcRn -> m (FieldOcc GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FieldOcc GhcRn -> m (FieldOcc GhcRn) #
Data (FieldOcc GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FieldOcc GhcTc -> c (FieldOcc GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (FieldOcc GhcTc) # toConstr :: FieldOcc GhcTc -> Constr # dataTypeOf :: FieldOcc GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (FieldOcc GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (FieldOcc GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> FieldOcc GhcTc -> FieldOcc GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FieldOcc GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FieldOcc GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> FieldOcc GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> FieldOcc GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FieldOcc GhcTc -> m (FieldOcc GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FieldOcc GhcTc -> m (FieldOcc GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FieldOcc GhcTc -> m (FieldOcc GhcTc) #
Outputable (XRec pass RdrName) => Outputable (FieldOcc pass) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: FieldOcc pass -> SDoc #
(UnXRec pass, OutputableBndr (XRec pass RdrName)) => OutputableBndr (FieldOcc pass) # |
Instance details Defined in GHC.Hs.Type Methods pprBndr :: BindingSite -> FieldOcc pass -> SDoc # pprPrefixOcc :: FieldOcc pass -> SDoc # pprInfixOcc :: FieldOcc pass -> SDoc # bndrIsJoin_maybe :: FieldOcc pass -> JoinPointHood #
(Eq (XRec pass RdrName), Eq (XCFieldOcc pass), Eq (XXFieldOcc pass)) => Eq (FieldOcc pass) # |
Instance details Defined in Language.Haskell.Syntax.Type Methods (==) :: FieldOcc pass -> FieldOcc pass -> Bool # (/=) :: FieldOcc pass -> FieldOcc pass -> Bool #
(UnXRec pass, OutputableBndr (XRec pass RdrName)) => OutputableBndr (GenLocated SrcSpan (FieldOcc pass)) # |
Instance details Defined in GHC.Hs.Type Methods pprBndr :: BindingSite -> GenLocated SrcSpan (FieldOcc pass) -> SDoc # pprPrefixOcc :: GenLocated SrcSpan (FieldOcc pass) -> SDoc # pprInfixOcc :: GenLocated SrcSpan (FieldOcc pass) -> SDoc # bndrIsJoin_maybe :: GenLocated SrcSpan (FieldOcc pass) -> JoinPointHood #
type Anno (FieldOcc (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type type Anno (FieldOcc (GhcPass p)) = SrcSpanAnnA

type LFieldOcc pass = XRec pass (FieldOcc pass) #

Located Field Occurrence

mkFieldOcc :: LocatedN RdrName -> FieldOcc GhcPs #

data AmbiguousFieldOcc pass #

Ambiguous Field Occurrence

Represents an *occurrence* of a field that is potentially ambiguous after the renamer, with the ambiguity resolved by the typechecker. We always store the `RdrName` that the user originally wrote, and store the selector function after the renamer (for unambiguous occurrences) or the typechecker (for ambiguous occurrences).

See Note [HsRecField and HsRecUpdField] in GHC.Hs.Pat. See Note [Located RdrNames] in GHC.Hs.Expr.

Constructors

Unambiguous (XUnambiguous pass) (XRec pass RdrName) |
Ambiguous (XAmbiguous pass) (XRec pass RdrName) |
XAmbiguousFieldOcc !(XXAmbiguousFieldOcc pass) |

#### Instances

Instances details

Data (AmbiguousFieldOcc GhcPs) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> AmbiguousFieldOcc GhcPs -> c (AmbiguousFieldOcc GhcPs) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (AmbiguousFieldOcc GhcPs) # toConstr :: AmbiguousFieldOcc GhcPs -> Constr # dataTypeOf :: AmbiguousFieldOcc GhcPs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (AmbiguousFieldOcc GhcPs)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (AmbiguousFieldOcc GhcPs)) # gmapT :: (forall b. Data b => b -> b) -> AmbiguousFieldOcc GhcPs -> AmbiguousFieldOcc GhcPs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AmbiguousFieldOcc GhcPs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AmbiguousFieldOcc GhcPs -> r # gmapQ :: (forall d. Data d => d -> u) -> AmbiguousFieldOcc GhcPs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> AmbiguousFieldOcc GhcPs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcPs -> m (AmbiguousFieldOcc GhcPs) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcPs -> m (AmbiguousFieldOcc GhcPs) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcPs -> m (AmbiguousFieldOcc GhcPs) #
Data (AmbiguousFieldOcc GhcRn) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> AmbiguousFieldOcc GhcRn -> c (AmbiguousFieldOcc GhcRn) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (AmbiguousFieldOcc GhcRn) # toConstr :: AmbiguousFieldOcc GhcRn -> Constr # dataTypeOf :: AmbiguousFieldOcc GhcRn -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (AmbiguousFieldOcc GhcRn)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (AmbiguousFieldOcc GhcRn)) # gmapT :: (forall b. Data b => b -> b) -> AmbiguousFieldOcc GhcRn -> AmbiguousFieldOcc GhcRn # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AmbiguousFieldOcc GhcRn -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AmbiguousFieldOcc GhcRn -> r # gmapQ :: (forall d. Data d => d -> u) -> AmbiguousFieldOcc GhcRn -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> AmbiguousFieldOcc GhcRn -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcRn -> m (AmbiguousFieldOcc GhcRn) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcRn -> m (AmbiguousFieldOcc GhcRn) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcRn -> m (AmbiguousFieldOcc GhcRn) #
Data (AmbiguousFieldOcc GhcTc) # |
Instance details Defined in GHC.Hs.Instances Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> AmbiguousFieldOcc GhcTc -> c (AmbiguousFieldOcc GhcTc) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (AmbiguousFieldOcc GhcTc) # toConstr :: AmbiguousFieldOcc GhcTc -> Constr # dataTypeOf :: AmbiguousFieldOcc GhcTc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (AmbiguousFieldOcc GhcTc)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (AmbiguousFieldOcc GhcTc)) # gmapT :: (forall b. Data b => b -> b) -> AmbiguousFieldOcc GhcTc -> AmbiguousFieldOcc GhcTc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AmbiguousFieldOcc GhcTc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AmbiguousFieldOcc GhcTc -> r # gmapQ :: (forall d. Data d => d -> u) -> AmbiguousFieldOcc GhcTc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> AmbiguousFieldOcc GhcTc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcTc -> m (AmbiguousFieldOcc GhcTc) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcTc -> m (AmbiguousFieldOcc GhcTc) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AmbiguousFieldOcc GhcTc -> m (AmbiguousFieldOcc GhcTc) #
Outputable (AmbiguousFieldOcc (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods ppr :: AmbiguousFieldOcc (GhcPass p) -> SDoc #
OutputableBndr (Located (AmbiguousFieldOcc (GhcPass p))) # |
Instance details Defined in GHC.Hs.Type Methods pprBndr :: BindingSite -> Located (AmbiguousFieldOcc (GhcPass p)) -> SDoc # pprPrefixOcc :: Located (AmbiguousFieldOcc (GhcPass p)) -> SDoc # pprInfixOcc :: Located (AmbiguousFieldOcc (GhcPass p)) -> SDoc # bndrIsJoin_maybe :: Located (AmbiguousFieldOcc (GhcPass p)) -> JoinPointHood #
OutputableBndr (AmbiguousFieldOcc (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type Methods pprBndr :: BindingSite -> AmbiguousFieldOcc (GhcPass p) -> SDoc # pprPrefixOcc :: AmbiguousFieldOcc (GhcPass p) -> SDoc # pprInfixOcc :: AmbiguousFieldOcc (GhcPass p) -> SDoc # bndrIsJoin_maybe :: AmbiguousFieldOcc (GhcPass p) -> JoinPointHood #
type Anno (AmbiguousFieldOcc (GhcPass p)) # |
Instance details Defined in GHC.Hs.Type type Anno (AmbiguousFieldOcc (GhcPass p)) = SrcSpanAnnA

type LAmbiguousFieldOcc pass = XRec pass (AmbiguousFieldOcc pass) #

Located Ambiguous Field Occurrence

mkAmbiguousFieldOcc :: LocatedN RdrName -> AmbiguousFieldOcc GhcPs #

ambiguousFieldOccRdrName :: forall (p :: Pass). AmbiguousFieldOcc (GhcPass p) -> RdrName #

ambiguousFieldOccLRdrName :: forall (p :: Pass). AmbiguousFieldOcc (GhcPass p) -> LocatedN RdrName #

selectorAmbiguousFieldOcc :: AmbiguousFieldOcc GhcTc -> Id #

unambiguousFieldOcc :: AmbiguousFieldOcc GhcTc -> FieldOcc GhcTc #

ambiguousFieldOcc :: FieldOcc GhcTc -> AmbiguousFieldOcc GhcTc #

data OpName #

Name of an operator in an operator application or section

Constructors

NormalOp Name | A normal identifier
NegateOp | Prefix negation
UnboundOp RdrName | An unbound identifier
RecFldOp (FieldOcc GhcRn) | A record field occurrence

#### Instances

Instances details

Outputable OpName # |
Instance details Defined in GHC.Hs.Type Methods ppr :: OpName -> SDoc #

mkAnonWildCardTy :: HsType GhcPs #

pprAnonWildCard :: SDoc #

hsOuterTyVarNames :: HsOuterTyVarBndrs flag GhcRn -> [Name] #

hsOuterExplicitBndrs :: forall flag (p :: Pass). HsOuterTyVarBndrs flag (GhcPass p) -> [LHsTyVarBndr flag (NoGhcTc (GhcPass p))] #

mapHsOuterImplicit :: (XHsOuterImplicit pass -> XHsOuterImplicit pass) -> HsOuterTyVarBndrs flag pass -> HsOuterTyVarBndrs flag pass #

mkHsOuterImplicit :: HsOuterTyVarBndrs flag GhcPs #

mkHsOuterExplicit :: EpAnnForallTy -> [LHsTyVarBndr flag GhcPs] -> HsOuterTyVarBndrs flag GhcPs #

mkHsImplicitSigType :: LHsType GhcPs -> HsSigType GhcPs #

mkHsExplicitSigType :: EpAnnForallTy -> [LHsTyVarBndr Specificity GhcPs] -> LHsType GhcPs -> HsSigType GhcPs #

mkHsWildCardBndrs :: thing -> HsWildCardBndrs GhcPs thing #

mkHsPatSigType :: EpAnnCO -> LHsType GhcPs -> HsPatSigType GhcPs #

mkHsTyPat :: LHsType GhcPs -> HsTyPat GhcPs #

mkEmptyWildCardBndrs :: thing -> HsWildCardBndrs GhcRn thing #

mkHsForAllVisTele :: forall (p :: Pass). EpAnnForallTy -> [LHsTyVarBndr () (GhcPass p)] -> HsForAllTelescope (GhcPass p) #

mkHsForAllInvisTele :: forall (p :: Pass). EpAnnForallTy -> [LHsTyVarBndr Specificity (GhcPass p)] -> HsForAllTelescope (GhcPass p) #

mkHsQTvs :: [LHsTyVarBndr (HsBndrVis GhcPs) GhcPs] -> LHsQTyVars GhcPs #

hsQTvExplicit :: LHsQTyVars pass -> [LHsTyVarBndr (HsBndrVis pass) pass] #

emptyLHsQTvs :: LHsQTyVars GhcRn #

isHsKindedTyVar :: HsTyVarBndr flag pass -> Bool #

Does this `HsTyVarBndr` come with an explicit kind annotation?

hsTvbAllKinded :: forall (p :: Pass). LHsQTyVars (GhcPass p) -> Bool #

Do all type variables in this `LHsQTyVars` come with kind annotations?

hsScopedTvs :: LHsSigType GhcRn -> [Name] #

hsScopedKvs :: LHsKind GhcRn -> [Name] #

hsWcScopedTvs :: LHsSigWcType GhcRn -> [Name] #

dropWildCards :: LHsSigWcType pass -> LHsSigType pass #

hsTyVarName :: forall flag (p :: Pass). HsTyVarBndr flag (GhcPass p) -> IdP (GhcPass p) #

hsAllLTyVarNames :: LHsQTyVars GhcRn -> [Name] #

hsLTyVarLocNames :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => LHsQTyVars (GhcPass p) -> [LocatedN (IdP (GhcPass p))] #

hsLTyVarName :: forall flag (p :: Pass). LHsTyVarBndr flag (GhcPass p) -> IdP (GhcPass p) #

hsLTyVarNames :: forall flag (p :: Pass). [LHsTyVarBndr flag (GhcPass p)] -> [IdP (GhcPass p)] #

hsForAllTelescopeNames :: forall (p :: Pass). HsForAllTelescope (GhcPass p) -> [IdP (GhcPass p)] #

hsLTyVarLocName :: forall (p :: Pass) flag. Anno (IdGhcP p) ~ SrcSpanAnnN => LHsTyVarBndr flag (GhcPass p) -> LocatedN (IdP (GhcPass p)) #

hsExplicitLTyVarNames :: forall (p :: Pass). LHsQTyVars (GhcPass p) -> [IdP (GhcPass p)] #

splitLHsInstDeclTy :: LHsSigType GhcRn -> ([Name], Maybe (LHsContext GhcRn), LHsType GhcRn) #

Decompose a type class instance type (of the form `forall tvs. context => instance_head`) into its constituent parts. Note that the `[Name]`s returned correspond to either:

- The implicitly bound type variables (if the type lacks an outermost `forall`), or
- The explicitly bound type variables (if the type has an outermost `forall`).

This function is careful not to look through parentheses. See `Note [No nested foralls or contexts in instance types]` for why this is important.

getLHsInstDeclHead :: forall (p :: Pass). LHsSigType (GhcPass p) -> LHsType (GhcPass p) #

Decompose a type class instance type (of the form `forall tvs. context => instance_head`) into the `instance_head`.

getLHsInstDeclClass_maybe :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => LHsSigType (GhcPass p) -> Maybe (LocatedN (IdP (GhcPass p))) #

Decompose a type class instance type (of the form `forall tvs. context => instance_head`) into the `instance_head` and retrieve the underlying class type constructor (if it exists).

splitLHsPatSynTy :: forall (p :: Pass). LHsSigType (GhcPass p) -> ([LHsTyVarBndr Specificity (GhcPass (NoGhcTcPass p))], Maybe (LHsContext (GhcPass p)), [LHsTyVarBndr Specificity (GhcPass p)], Maybe (LHsContext (GhcPass p)), LHsType (GhcPass p)) #

Decompose a pattern synonym type signature into its constituent parts.

Note that this function looks through parentheses, so it will work on types such as `(forall a. ...)`. The downside to this is that it is not generally possible to take the returned types and reconstruct the original type (parentheses and all) from them.

splitLHsForAllTyInvis :: forall (pass :: Pass). LHsType (GhcPass pass) -> ([LHsTyVarBndr Specificity (GhcPass pass)], LHsType (GhcPass pass)) #

Decompose a type of the form `forall tvs. body` into its constituent parts. Only splits type variable binders that were quantified invisibly (e.g., `forall a.`, with a dot).

This function is used to split apart certain types, such as instance declaration types, which disallow visible `forall`s. For instance, if GHC split apart the `forall` in `instance forall a -> Show (Blah a)`, then that declaration would mistakenly be accepted!

Note that this function looks through parentheses, so it will work on types such as `(forall a. ...)`. The downside to this is that it is not generally possible to take the returned types and reconstruct the original type (parentheses and all) from them. Unlike `splitLHsSigmaTyInvis`, this function does not look through parentheses, hence the suffix `_KP` (short for "Keep Parentheses").

splitLHsForAllTyInvis_KP :: forall (pass :: Pass). LHsType (GhcPass pass) -> (Maybe [LHsTyVarBndr Specificity (GhcPass pass)], LHsType (GhcPass pass)) #

Decompose a type of the form `forall tvs. body` into its constituent parts. Only splits type variable binders that were quantified invisibly (e.g., `forall a.`, with a dot).

This function is used to split apart certain types, such as instance declaration types, which disallow visible `forall`s. For instance, if GHC split apart the `forall` in `instance forall a -> Show (Blah a)`, then that declaration would mistakenly be accepted!

Unlike `splitLHsForAllTyInvis`, this function does not look through parentheses, hence the suffix `_KP` (short for "Keep Parentheses").

splitLHsQualTy :: forall (pass :: Pass). LHsType (GhcPass pass) -> (Maybe (LHsContext (GhcPass pass)), LHsType (GhcPass pass)) #

Decompose a type of the form `context => body` into its constituent parts.

Note that this function looks through parentheses, so it will work on types such as `(context => ...)`. The downside to this is that it is not generally possible to take the returned types and reconstruct the original type (parentheses and all) from them.

splitLHsSigmaTyInvis :: forall (p :: Pass). LHsType (GhcPass p) -> ([LHsTyVarBndr Specificity (GhcPass p)], Maybe (LHsContext (GhcPass p)), LHsType (GhcPass p)) #

Decompose a sigma type (of the form `forall tvs. context => body`) into its constituent parts. Only splits type variable binders that were quantified invisibly (e.g., `forall a.`, with a dot).

This function is used to split apart certain types, such as instance declaration types, which disallow visible `forall`s. For instance, if GHC split apart the `forall` in `instance forall a -> Show (Blah a)`, then that declaration would mistakenly be accepted!

Note that this function looks through parentheses, so it will work on types such as `(forall a. ...)`. The downside to this is that it is not generally possible to take the returned types and reconstruct the original type (parentheses and all) from them.

splitLHsGadtTy :: LHsSigType GhcPs -> (HsOuterSigTyVarBndrs GhcPs, Maybe (LHsContext GhcPs), LHsType GhcPs) #

Decompose a GADT type into its constituent parts. Returns `(outer_bndrs, mb_ctxt, body)`, where:

- `outer_bndrs` are `HsOuterExplicit` if the type has explicit, outermost type variable binders. Otherwise, they are `HsOuterImplicit`.
- `mb_ctxt` is `Just` the context, if it is provided. Otherwise, it is `Nothing`.
- `body` is the body of the type after the optional `forall`s and context.

This function is careful not to look through parentheses. See `Note [GADT abstract syntax] (Wrinkle: No nested foralls or contexts)` GHC.Hs.Decls for why this is important.

splitHsFunType :: forall (p :: Pass). LHsType (GhcPass p) -> ([AddEpAnn], EpAnnComments, [HsScaled (GhcPass p) (LHsType (GhcPass p))], LHsType (GhcPass p)) #

hsTyGetAppHead_maybe :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => LHsType (GhcPass p) -> Maybe (LocatedN (IdP (GhcPass p))) #

Retrieve the name of the "head" of a nested type application. This is somewhat like `GHC.Tc.Gen.HsType.splitHsAppTys`, but a little more thorough. The purpose of this function is to examine instance heads, so it doesn't handle *all* cases (like lists, tuples, `(~)`, etc.).

mkHsOpTy :: forall (p :: Pass). Anno (IdGhcP p) ~ SrcSpanAnnN => PromotionFlag -> LHsType (GhcPass p) -> LocatedN (IdP (GhcPass p)) -> LHsType (GhcPass p) -> HsType (GhcPass p) #

mkHsAppTy :: forall (p :: Pass). LHsType (GhcPass p) -> LHsType (GhcPass p) -> LHsType (GhcPass p) #

mkHsAppTys :: forall (p :: Pass). LHsType (GhcPass p) -> [LHsType (GhcPass p)] -> LHsType (GhcPass p) #

mkHsAppKindTy :: forall (p :: Pass). XAppKindTy (GhcPass p) -> LHsType (GhcPass p) -> LHsType (GhcPass p) -> LHsType (GhcPass p) #

ignoreParens :: forall (p :: Pass). LHsType (GhcPass p) -> LHsType (GhcPass p) #

hsSigWcType :: UnXRec p => LHsSigWcType p -> LHsType p #

hsPatSigType :: HsPatSigType pass -> LHsType pass #

hsTyKindSig :: forall (p :: Pass). LHsType (GhcPass p) -> Maybe (LHsKind (GhcPass p)) #

Get the kind signature of a type, ignoring parentheses:

hsTyKindSig `Maybe ` = Nothing hsTyKindSig `Maybe :: Type -> Type ` = Just `Type -> Type` hsTyKindSig `Maybe :: ((Type -> Type))` = Just `Type -> Type`

This is used to extract the result kind of type synonyms with a CUSK:

type S = (F :: res_kind) ^^^^^^^^

setHsTyVarBndrFlag :: forall flag flag' (pass :: Pass). flag -> HsTyVarBndr flag' (GhcPass pass) -> HsTyVarBndr flag (GhcPass pass) #

Set the attached flag

hsTyVarBndrFlag :: forall flag (pass :: Pass). HsTyVarBndr flag (GhcPass pass) -> flag #

Return the attached flag

updateHsTyVarBndrFlag :: forall flag flag' (pass :: Pass). (flag -> flag') -> HsTyVarBndr flag (GhcPass pass) -> HsTyVarBndr flag' (GhcPass pass) #

Update the attached flag

pprHsType :: forall (p :: Pass). OutputableBndrId p => HsType (GhcPass p) -> SDoc #

pprHsForAll :: forall (p :: Pass). OutputableBndrId p => HsForAllTelescope (GhcPass p) -> Maybe (LHsContext (GhcPass p)) -> SDoc #

Prints a forall; When passed an empty list, prints `forall .`/`forall ->` only when `-dppr-debug` is enabled.

pprHsOuterFamEqnTyVarBndrs :: forall (p :: Pass). OutputableBndrId p => HsOuterFamEqnTyVarBndrs (GhcPass p) -> SDoc #

Prints the explicit `forall` in a type family equation if one is written. If there is no explicit `forall`, nothing is printed.

pprHsOuterSigTyVarBndrs :: forall (p :: Pass). OutputableBndrId p => HsOuterSigTyVarBndrs (GhcPass p) -> SDoc #

Prints the outermost `forall` in a type signature if one is written. If there is no outermost `forall`, nothing is printed.

pprLHsContext :: forall (p :: Pass). OutputableBndrId p => Maybe (LHsContext (GhcPass p)) -> SDoc #

hsTypeNeedsParens :: forall (p :: Pass). PprPrec -> HsType (GhcPass p) -> Bool #

``hsTypeNeedsParens` p t` returns `True` if the type `t` needs parentheses under precedence `p`.

parenthesizeHsType :: forall (p :: Pass). PprPrec -> LHsType (GhcPass p) -> LHsType (GhcPass p) #

``parenthesizeHsType` p ty` checks if ``hsTypeNeedsParens` p ty` is true, and if so, surrounds `ty` with an `HsParTy`. Otherwise, it simply returns `ty`.

parenthesizeHsContext :: forall (p :: Pass). PprPrec -> LHsContext (GhcPass p) -> LHsContext (GhcPass p) #

``parenthesizeHsContext` p ctxt` checks if `ctxt` is a single constraint `c` such that ``hsTypeNeedsParens` p c` is true, and if so, surrounds `c` with an `HsParTy` to form a parenthesized `ctxt`. Otherwise, it simply returns `ctxt` unchanged.

# Orphan instances

Outputable HsIPName # |
Instance details Methods ppr :: HsIPName -> SDoc #
OutputableBndr HsIPName # |
Instance details Methods pprBndr :: BindingSite -> HsIPName -> SDoc # pprPrefixOcc :: HsIPName -> SDoc # pprInfixOcc :: HsIPName -> SDoc # bndrIsJoin_maybe :: HsIPName -> JoinPointHood #
Outputable (AmbiguousFieldOcc (GhcPass p)) # |
Instance details Methods ppr :: AmbiguousFieldOcc (GhcPass p) -> SDoc #
OutputableBndrId p => Outputable (ConDeclField (GhcPass p)) # |
Instance details Methods ppr :: ConDeclField (GhcPass p) -> SDoc #
Outputable (XRec pass RdrName) => Outputable (FieldOcc pass) # |
Instance details Methods ppr :: FieldOcc pass -> SDoc #
OutputableBndrId pass => Outputable (HsArrow (GhcPass pass)) # |
Instance details Methods ppr :: HsArrow (GhcPass pass) -> SDoc #
OutputableBndrId p => Outputable (HsForAllTelescope (GhcPass p)) # |
Instance details Methods ppr :: HsForAllTelescope (GhcPass p) -> SDoc #
OutputableBndrId p => Outputable (HsPatSigType (GhcPass p)) # |
Instance details Methods ppr :: HsPatSigType (GhcPass p) -> SDoc #
OutputableBndrId p => Outputable (HsSigType (GhcPass p)) # |
Instance details Methods ppr :: HsSigType (GhcPass p) -> SDoc #
OutputableBndrId p => Outputable (HsTyLit (GhcPass p)) # |
Instance details Methods ppr :: HsTyLit (GhcPass p) -> SDoc #
OutputableBndrId p => Outputable (HsTyPat (GhcPass p)) # |
Instance details Methods ppr :: HsTyPat (GhcPass p) -> SDoc #
OutputableBndrId p => Outputable (HsType (GhcPass p)) # |
Instance details Methods ppr :: HsType (GhcPass p) -> SDoc #
OutputableBndrId p => Outputable (LHsQTyVars (GhcPass p)) # |
Instance details Methods ppr :: LHsQTyVars (GhcPass p) -> SDoc #
OutputableBndr (Located (AmbiguousFieldOcc (GhcPass p))) # |
Instance details Methods pprBndr :: BindingSite -> Located (AmbiguousFieldOcc (GhcPass p)) -> SDoc # pprPrefixOcc :: Located (AmbiguousFieldOcc (GhcPass p)) -> SDoc # pprInfixOcc :: Located (AmbiguousFieldOcc (GhcPass p)) -> SDoc # bndrIsJoin_maybe :: Located (AmbiguousFieldOcc (GhcPass p)) -> JoinPointHood #
OutputableBndr (AmbiguousFieldOcc (GhcPass p)) # |
Instance details Methods pprBndr :: BindingSite -> AmbiguousFieldOcc (GhcPass p) -> SDoc # pprPrefixOcc :: AmbiguousFieldOcc (GhcPass p) -> SDoc # pprInfixOcc :: AmbiguousFieldOcc (GhcPass p) -> SDoc # bndrIsJoin_maybe :: AmbiguousFieldOcc (GhcPass p) -> JoinPointHood #
(UnXRec pass, OutputableBndr (XRec pass RdrName)) => OutputableBndr (FieldOcc pass) # |
Instance details Methods pprBndr :: BindingSite -> FieldOcc pass -> SDoc # pprPrefixOcc :: FieldOcc pass -> SDoc # pprInfixOcc :: FieldOcc pass -> SDoc # bndrIsJoin_maybe :: FieldOcc pass -> JoinPointHood #
NamedThing (HsTyVarBndr flag GhcRn) # |
Instance details Methods getOccName :: HsTyVarBndr flag GhcRn -> OccName # getName :: HsTyVarBndr flag GhcRn -> Name #
(OutputableBndrFlag flag p, OutputableBndrFlag flag (NoGhcTcPass p), OutputableBndrId p) => Outputable (HsOuterTyVarBndrs flag (GhcPass p)) # |
Instance details Methods ppr :: HsOuterTyVarBndrs flag (GhcPass p) -> SDoc #
(OutputableBndrId p, OutputableBndrFlag flag p) => Outputable (HsTyVarBndr flag (GhcPass p)) # |
Instance details Methods ppr :: HsTyVarBndr flag (GhcPass p) -> SDoc #
Outputable thing => Outputable (HsWildCardBndrs (GhcPass p) thing) # |
Instance details Methods ppr :: HsWildCardBndrs (GhcPass p) thing -> SDoc #
(UnXRec pass, OutputableBndr (XRec pass RdrName)) => OutputableBndr (GenLocated SrcSpan (FieldOcc pass)) # |
Instance details Methods pprBndr :: BindingSite -> GenLocated SrcSpan (FieldOcc pass) -> SDoc # pprPrefixOcc :: GenLocated SrcSpan (FieldOcc pass) -> SDoc # pprInfixOcc :: GenLocated SrcSpan (FieldOcc pass) -> SDoc # bndrIsJoin_maybe :: GenLocated SrcSpan (FieldOcc pass) -> JoinPointHood #
(Outputable tm, Outputable ty) => Outputable (HsArg (GhcPass p) tm ty) # | This instance is meant for debug-printing purposes. If you wish to pretty-print an application of `HsArg`s, use `pprHsArgsApp` instead.
Instance details Methods ppr :: HsArg (GhcPass p) tm ty -> SDoc #
(Outputable tyarg, Outputable arg, Outputable rec) => Outputable (HsConDetails tyarg arg rec) # |
Instance details Methods ppr :: HsConDetails tyarg arg rec -> SDoc #