ghc-8.2.0.20170404: The GHC API

Safe HaskellNone
LanguageHaskell2010

Class (signature[?])

Synopsis

Documentation

data Class Source #

Instances

Eq Class # 

Methods

(==) :: Class -> Class -> Bool #

(/=) :: Class -> Class -> Bool #

Data Class # 

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Class -> c Class Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Class Source #

toConstr :: Class -> Constr Source #

dataTypeOf :: Class -> DataType Source #

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c Class) Source #

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Class) Source #

gmapT :: (forall b. Data b => b -> b) -> Class -> Class Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Class -> r Source #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Class -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> Class -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Class -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Class -> m Class Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Class -> m Class Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Class -> m Class Source #

Outputable Class # 
Uniquable Class # 
NamedThing Class # 

type ClassOpItem = (Id, DefMethInfo) Source #

data ClassATItem Source #

Constructors

ATI TyCon (Maybe (Type, SrcSpan)) 

type ClassMinimalDef = BooleanFormula Name Source #

type DefMethInfo = Maybe (Name, DefMethSpec Type) Source #

pprDefMethInfo :: DefMethInfo -> SDoc Source #

type FunDep a = ([a], [a]) Source #

pprFundeps :: Outputable a => [FunDep a] -> SDoc Source #

pprFunDep :: Outputable a => FunDep a -> SDoc Source #

mkClass :: Name -> [TyVar] -> [FunDep TyVar] -> [PredType] -> [Id] -> [ClassATItem] -> [ClassOpItem] -> ClassMinimalDef -> TyCon -> Class Source #

mkAbstractClass :: Name -> [TyVar] -> [FunDep TyVar] -> TyCon -> Class Source #

classTyVars :: Class -> [TyVar] Source #

classArity :: Class -> Arity Source #

classKey :: Class -> Unique Source #

className :: Class -> Name Source #

classATs :: Class -> [TyCon] Source #

classATItems :: Class -> [ClassATItem] Source #

classTyCon :: Class -> TyCon Source #

classMethods :: Class -> [Id] Source #

classOpItems :: Class -> [ClassOpItem] Source #

classBigSig :: Class -> ([TyVar], [PredType], [Id], [ClassOpItem]) Source #

classExtraBigSig :: Class -> ([TyVar], [FunDep TyVar], [PredType], [Id], [ClassATItem], [ClassOpItem]) Source #

classTvsFds :: Class -> ([TyVar], [FunDep TyVar]) Source #

classSCTheta :: Class -> [PredType] Source #

classAllSelIds :: Class -> [Id] Source #

classSCSelId :: Class -> Int -> Id Source #

classMinimalDef :: Class -> ClassMinimalDef Source #

classHasFds :: Class -> Bool Source #

isAbstractClass :: Class -> Bool Source #

naturallyCoherentClass :: Class -> Bool Source #

If a class is "naturally coherent", then we needn't worry at all, in any way, about overlapping/incoherent instances. Just solve the thing!