Safe Haskell	Safe-Inferred
Language	Haskell2010

GHC.Core.Class

Synopsis

data Class
type ClassOpItem = (Id, DefMethInfo)
data ClassATItem = ATI TyCon (Maybe (Type, ATValidityInfo))
data ATValidityInfo
- = NoATVI
- | ATVI SrcSpan [Type]
type ClassMinimalDef = BooleanFormula Name
type DefMethInfo = Maybe (Name, DefMethSpec Type)
pprDefMethInfo :: DefMethInfo -> SDoc
type FunDep a = ([a], [a])
pprFundeps :: Outputable a => [FunDep a] -> SDoc
pprFunDep :: Outputable a => FunDep a -> SDoc
mkClass :: Name -> [TyVar] -> [FunDep TyVar] -> [PredType] -> [Id] -> [ClassATItem] -> [ClassOpItem] -> ClassMinimalDef -> TyCon -> Class
mkAbstractClass :: Name -> [TyVar] -> [FunDep TyVar] -> TyCon -> Class
classTyVars :: Class -> [TyVar]
classArity :: Class -> Arity
classKey :: Class -> Unique
className :: Class -> Name
classATs :: Class -> [TyCon]
classATItems :: Class -> [ClassATItem]
classTyCon :: Class -> TyCon
classMethods :: Class -> [Id]
classOpItems :: Class -> [ClassOpItem]
classBigSig :: Class -> ([TyVar], [PredType], [Id], [ClassOpItem])
classExtraBigSig :: Class -> ([TyVar], [FunDep TyVar], [PredType], [Id], [ClassATItem], [ClassOpItem])
classTvsFds :: Class -> ([TyVar], [FunDep TyVar])
classSCTheta :: Class -> [PredType]
classAllSelIds :: Class -> [Id]
classSCSelId :: Class -> Int -> Id
classSCSelIds :: Class -> [Id]
classMinimalDef :: Class -> ClassMinimalDef
classHasFds :: Class -> Bool
isAbstractClass :: Class -> Bool

Documentation

data Class Source #

Instances

Instances details

Data Class Source #
Instance details Defined in GHC.Core.Class Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Class -> c Class # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Class # toConstr :: Class -> Constr # dataTypeOf :: Class -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Class) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Class) # gmapT :: (forall b. Data b => b -> b) -> Class -> Class # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Class -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Class -> r # gmapQ :: (forall d. Data d => d -> u) -> Class -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Class -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Class -> m Class # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Class -> m Class # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Class -> m Class #
NamedThing Class Source #
Instance details Defined in GHC.Core.Class Methods getOccName :: Class -> OccName Source # getName :: Class -> Name Source #
Uniquable Class Source #
Instance details Defined in GHC.Core.Class Methods getUnique :: Class -> Unique Source #
Outputable Class Source #
Instance details Defined in GHC.Core.Class Methods ppr :: Class -> SDoc Source #
Eq Class Source #
Instance details Defined in GHC.Core.Class Methods (==) :: Class -> Class -> Bool # (/=) :: Class -> Class -> Bool #

type ClassOpItem = (Id, DefMethInfo) Source #

data ClassATItem Source #

Constructors

ATI TyCon (Maybe (Type, ATValidityInfo))

data ATValidityInfo Source #

Information about an associated type family default implementation. This is used solely for validity checking. See Note [Type-checking default assoc decls] in GHC.Tc.TyCl.

Constructors