Copyright	(C) 2013-2014 Richard Eisenberg Jan Stolarek
License	BSD-style (see LICENSE)
Maintainer	Ryan Scott
Stability	experimental
Portability	non-portable
Safe Haskell	None
Language	GHC2021

Data.Either.Singletons

Contents

The Either singleton
Singletons from Data.Either
Defunctionalization symbols

Description

Defines functions and datatypes relating to the singleton for Either, including singled versions of all the definitions in Data.Either.

Because many of these definitions are produced by Template Haskell, it is not possible to create proper Haddock documentation. Please look up the corresponding operation in Data.Either. Also, please excuse the apparent repeated variable names. This is due to an interaction between Template Haskell and Haddock.

Synopsis

type family Sing :: k -> Type
data SEither (a1 :: Either a b) where
- SLeft :: forall a b (n :: a). Sing n -> SEither ('Left n :: Either a b)
- SRight :: forall a b (n :: b). Sing n -> SEither ('Right n :: Either a b)
either_ :: (a -> c) -> (b -> c) -> Either a b -> c
type family Either_ (a1 :: a ~> c) (a2 :: b ~> c) (a3 :: Either a b) :: c where ...
sEither_ :: forall a c b (t1 :: a ~> c) (t2 :: b ~> c) (t3 :: Either a b). Sing t1 -> Sing t2 -> Sing t3 -> Sing (Apply (Apply (Apply (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) t1) t2) t3)
type family Lefts (a1 :: [Either a b]) :: [a] where ...
sLefts :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) t)
type family Rights (a1 :: [Either a b]) :: [b] where ...
sRights :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) t)
type family PartitionEithers (a1 :: [Either a b]) :: ([a], [b]) where ...
sPartitionEithers :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply (PartitionEithersSym0 :: TyFun [Either a b] ([a], [b]) -> Type) t)
type family IsLeft (a1 :: Either a b) :: Bool where ...
sIsLeft :: forall a b (t :: Either a b). Sing t -> Sing (Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) t)
type family IsRight (a1 :: Either a b) :: Bool where ...
sIsRight :: forall a b (t :: Either a b). Sing t -> Sing (Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) t)
data LeftSym0 (a1 :: TyFun a (Either a b))
type family LeftSym1 (a6989586621679046286 :: a) :: Either a b where ...
data RightSym0 (a1 :: TyFun b (Either a b))
type family RightSym1 (a6989586621679046288 :: b) :: Either a b where ...
data Either_Sym0 (a1 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)))
data Either_Sym1 (a6989586621679334944 :: a ~> c) (b1 :: TyFun (b ~> c) (Either a b ~> c))
data Either_Sym2 (a6989586621679334944 :: a ~> c) (a6989586621679334945 :: b ~> c) (c1 :: TyFun (Either a b) c)
type family Either_Sym3 (a6989586621679334944 :: a ~> c) (a6989586621679334945 :: b ~> c) (a6989586621679334946 :: Either a b) :: c where ...
data LeftsSym0 (a1 :: TyFun [Either a b] [a])
type family LeftsSym1 (a6989586621679337128 :: [Either a b]) :: [a] where ...
data RightsSym0 (a1 :: TyFun [Either a b] [b])
type family RightsSym1 (a6989586621679337122 :: [Either a b]) :: [b] where ...
data IsLeftSym0 (a1 :: TyFun (Either a b) Bool)
type family IsLeftSym1 (a6989586621679337100 :: Either a b) :: Bool where ...
data IsRightSym0 (a1 :: TyFun (Either a b) Bool)
type family IsRightSym1 (a6989586621679337097 :: Either a b) :: Bool where ...

The `Either` singleton

type family Sing :: k -> Type #

Instances

Instances details

type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SAll
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SAny
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SVoid
type Sing Source #
Instance details Defined in GHC.TypeLits.Singletons.Internal type Sing = SNat
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SOrdering
type Sing Source #
Instance details Defined in Data.Singletons.Base.TypeError type Sing = SErrorMessage
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = STuple0
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SBool
type Sing Source #
Instance details Defined in GHC.TypeLits.Singletons.Internal type Sing = SChar
type Sing Source #
Instance details Defined in GHC.TypeLits.Singletons.Internal type Sing = SSymbol
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SIdentity :: Identity a -> Type
type Sing Source #
Instance details Defined in Data.Monoid.Singletons type Sing = SFirst :: First a -> Type
type Sing Source #
Instance details Defined in Data.Monoid.Singletons type Sing = SLast :: Last a -> Type
type Sing Source #
Instance details Defined in Data.Ord.Singletons type Sing = SDown :: Down a -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SFirst :: First a -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SLast :: Last a -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SMax :: Max a -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SMin :: Min a -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SWrappedMonoid :: WrappedMonoid m -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SDual :: Dual a -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SProduct :: Product a -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons.Internal.Wrappers type Sing = SSum :: Sum a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SNonEmpty :: NonEmpty a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SMaybe :: Maybe a -> Type
type Sing Source #	A choice of singleton for the kind `TYPE rep` (for some `RuntimeRep` `rep`), an instantiation of which is the famous kind `Type`. Conceivably, one could generalize this instance to `Sing @k` for any kind `k`, and remove all other `Sing` instances. We don't adopt this design, however, since it is far more convenient in practice to work with explicit singleton values than `TypeRep`s (for instance, `TypeRep`s are more difficult to pattern match on, and require extra runtime checks). We cannot produce explicit singleton values for everything in `TYPE rep`, however, since it is an open kind, so we reach for `TypeRep` in this one particular case.
Instance details Defined in Data.Singletons.Base.TypeRepTYPE type Sing = TypeRep :: TYPE rep -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SList :: [a] -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = SEither :: Either a b -> Type
type Sing Source #
Instance details Defined in Data.Proxy.Singletons type Sing = SProxy :: Proxy t -> Type
type Sing Source #
Instance details Defined in Data.Semigroup.Singletons type Sing = SArg :: Arg a b -> Type
type Sing
Instance details Defined in Data.Singletons type Sing = SWrappedSing :: WrappedSing a -> Type
type Sing
Instance details Defined in Data.Singletons type Sing = SLambda :: (k1 ~> k2) -> Type
type Sing
Instance details Defined in Data.Singletons.Sigma type Sing = SSigma :: Sigma s t -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = STuple2 :: (a, b) -> Type
type Sing Source #
Instance details Defined in Data.Functor.Const.Singletons type Sing = SConst :: Const a b -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = STuple3 :: (a, b, c) -> Type
type Sing Source #
Instance details Defined in Data.Functor.Product.Singletons type Sing = SProduct :: Product f g a -> Type
type Sing Source #
Instance details Defined in Data.Functor.Sum.Singletons type Sing = SSum :: Sum f g a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = STuple4 :: (a, b, c, d) -> Type
type Sing Source #
Instance details Defined in Data.Functor.Compose.Singletons type Sing = SCompose :: Compose f g a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = STuple5 :: (a, b, c, d, e) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = STuple6 :: (a, b, c, d, e, f) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Base.Instances type Sing = STuple7 :: (a, b, c, d, e, f, g) -> Type

data SEither (a1 :: Either a b) where Source #

Constructors

SLeft :: forall a b (n :: a). Sing n -> SEither ('Left n :: Either a b)
SRight :: forall a b (n :: b). Sing n -> SEither ('Right n :: Either a b)

Instances

Instances details

(SDecide a, SDecide b) => TestCoercion (SEither :: Either a b -> Type) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods testCoercion :: forall (a0 :: Either a b) (b0 :: Either a b). SEither a0 -> SEither b0 -> Maybe (Coercion a0 b0) #
(SDecide a, SDecide b) => TestEquality (SEither :: Either a b -> Type) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods testEquality :: forall (a0 :: Either a b) (b0 :: Either a b). SEither a0 -> SEither b0 -> Maybe (a0 :~: b0) #
(ShowSing a, ShowSing b) => Show (SEither z) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods showsPrec :: Int -> SEither z -> ShowS # show :: SEither z -> String # showList :: [SEither z] -> ShowS #
Eq (SEither z) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods (==) :: SEither z -> SEither z -> Bool # (/=) :: SEither z -> SEither z -> Bool #

Singletons from `Data.Either`

either_ :: (a -> c) -> (b -> c) -> Either a b -> c Source #

type family Either_ (a1 :: a ~> c) (a2 :: b ~> c) (a3 :: Either a b) :: c where ... Source #

Equations

Either_ (f :: k1 ~> k2) (_1 :: b ~> k2) ('Left x :: Either k1 b) = Apply f x
Either_ (_1 :: a ~> k2) (g :: k1 ~> k2) ('Right y :: Either a k1) = Apply g y

sEither_ :: forall a c b (t1 :: a ~> c) (t2 :: b ~> c) (t3 :: Either a b). Sing t1 -> Sing t2 -> Sing t3 -> Sing (Apply (Apply (Apply (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) t1) t2) t3) Source #

The preceding two definitions are derived from the function either in Data.Either. The extra underscore is to avoid name clashes with the type Either.

type family Lefts (a1 :: [Either a b]) :: [a] where ... Source #

Equations

Lefts ('[] :: [Either a b]) = NilSym0 :: [a]
Lefts (('Left x :: Either a b) ': xs :: [Either a b]) = Apply (Apply ((:@#@$) :: TyFun a ([a] ~> [a]) -> Type) x) (Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) xs)
Lefts (('Right _1 :: Either a b) ': xs :: [Either a b]) = Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) xs

sLefts :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) t) Source #

type family Rights (a1 :: [Either a b]) :: [b] where ... Source #

Equations

Rights ('[] :: [Either a b]) = NilSym0 :: [b]
Rights (('Left _1 :: Either a b) ': xs :: [Either a b]) = Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) xs
Rights (('Right x :: Either a b) ': xs :: [Either a b]) = Apply (Apply ((:@#@$) :: TyFun b ([b] ~> [b]) -> Type) x) (Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) xs)

sRights :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) t) Source #

type family PartitionEithers (a1 :: [Either a b]) :: ([a], [b]) where ... Source #

Equations

PartitionEithers (a_6989586621679337101 :: [Either a b]) = Apply (Apply (Apply (FoldrSym0 :: TyFun (Either a b ~> (([a], [b]) ~> ([a], [b]))) (([a], [b]) ~> ([Either a b] ~> ([a], [b]))) -> Type) (Apply (Apply (Either_Sym0 :: TyFun (a ~> (TyFun ([a], [b]) ([a], [b]) -> Type)) ((b ~> (TyFun ([a], [b]) ([a], [b]) -> Type)) ~> (Either a b ~> (TyFun ([a], [b]) ([a], [b]) -> Type))) -> Type) (Let6989586621679337107LeftSym1 a_6989586621679337101 :: TyFun a (TyFun ([a], [b]) ([a], [b]) -> Type) -> Type)) (Let6989586621679337107RightSym1 a_6989586621679337101 :: TyFun b (TyFun ([a], [b]) ([a], [b]) -> Type) -> Type))) (Apply (Apply (Tuple2Sym0 :: TyFun [a] ([b] ~> ([a], [b])) -> Type) (NilSym0 :: [a])) (NilSym0 :: [b]))) a_6989586621679337101

sPartitionEithers :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply (PartitionEithersSym0 :: TyFun [Either a b] ([a], [b]) -> Type) t) Source #

type family IsLeft (a1 :: Either a b) :: Bool where ... Source #

Equations

IsLeft ('Left _1 :: Either a b) = TrueSym0
IsLeft ('Right _1 :: Either a b) = FalseSym0

sIsLeft :: forall a b (t :: Either a b). Sing t -> Sing (Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) t) Source #

type family IsRight (a1 :: Either a b) :: Bool where ... Source #

Equations

IsRight ('Left _1 :: Either a b) = FalseSym0
IsRight ('Right _1 :: Either a b) = TrueSym0

sIsRight :: forall a b (t :: Either a b). Sing t -> Sing (Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) t) Source #

Defunctionalization symbols

data LeftSym0 (a1 :: TyFun a (Either a b)) Source #

Instances

Instances details

SingI (LeftSym0 :: TyFun a (Either a b) -> Type) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods sing :: Sing (LeftSym0 :: TyFun a (Either a b) -> Type) #
SuppressUnusedWarnings (LeftSym0 :: TyFun a (Either a b) -> Type) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods suppressUnusedWarnings :: () #
type Apply (LeftSym0 :: TyFun a (Either a b) -> Type) (a6989586621679046286 :: a) Source #
Instance details Defined in Data.Singletons.Base.Instances type Apply (LeftSym0 :: TyFun a (Either a b) -> Type) (a6989586621679046286 :: a) = 'Left a6989586621679046286 :: Either a b

type family LeftSym1 (a6989586621679046286 :: a) :: Either a b where ... Source #

Equations

LeftSym1 (a6989586621679046286 :: a) = 'Left a6989586621679046286 :: Either a b

data RightSym0 (a1 :: TyFun b (Either a b)) Source #

Instances

Instances details

SingI (RightSym0 :: TyFun b (Either a b) -> Type) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods sing :: Sing (RightSym0 :: TyFun b (Either a b) -> Type) #
SuppressUnusedWarnings (RightSym0 :: TyFun b (Either a b) -> Type) Source #
Instance details Defined in Data.Singletons.Base.Instances Methods suppressUnusedWarnings :: () #
type Apply (RightSym0 :: TyFun b (Either a b) -> Type) (a6989586621679046288 :: b) Source #
Instance details Defined in Data.Singletons.Base.Instances type Apply (RightSym0 :: TyFun b (Either a b) -> Type) (a6989586621679046288 :: b) = 'Right a6989586621679046288 :: Either a b

type family RightSym1 (a6989586621679046288 :: b) :: Either a b where ... Source #

Equations

RightSym1 (a6989586621679046288 :: b) = 'Right a6989586621679046288 :: Either a b

data Either_Sym0 (a1 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c))) Source #

Instances

Instances details

SingI (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods sing :: Sing (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) #
SuppressUnusedWarnings (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods suppressUnusedWarnings :: () #
type Apply (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) (a6989586621679334944 :: a ~> c) Source #
Instance details Defined in Data.Either.Singletons type Apply (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) (a6989586621679334944 :: a ~> c) = Either_Sym1 a6989586621679334944 :: TyFun (b ~> c) (Either a b ~> c) -> Type

data Either_Sym1 (a6989586621679334944 :: a ~> c) (b1 :: TyFun (b ~> c) (Either a b ~> c)) Source #

Instances

Instances details

SingI1 (Either_Sym1 :: (a ~> c) -> TyFun (b ~> c) (Either a b ~> c) -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods liftSing :: forall (x :: a ~> c). Sing x -> Sing (Either_Sym1 x :: TyFun (b ~> c) (Either a b ~> c) -> Type) #
SingI d => SingI (Either_Sym1 d :: TyFun (b ~> c) (Either a b ~> c) -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods sing :: Sing (Either_Sym1 d :: TyFun (b ~> c) (Either a b ~> c) -> Type) #
SuppressUnusedWarnings (Either_Sym1 a6989586621679334944 :: TyFun (b ~> c) (Either a b ~> c) -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods suppressUnusedWarnings :: () #
type Apply (Either_Sym1 a6989586621679334944 :: TyFun (b ~> c) (Either a b ~> c) -> Type) (a6989586621679334945 :: b ~> c) Source #
Instance details Defined in Data.Either.Singletons type Apply (Either_Sym1 a6989586621679334944 :: TyFun (b ~> c) (Either a b ~> c) -> Type) (a6989586621679334945 :: b ~> c) = Either_Sym2 a6989586621679334944 a6989586621679334945

data Either_Sym2 (a6989586621679334944 :: a ~> c) (a6989586621679334945 :: b ~> c) (c1 :: TyFun (Either a b) c) Source #

Instances

Instances details

SingI2 (Either_Sym2 :: (a ~> c) -> (b ~> c) -> TyFun (Either a b) c -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods liftSing2 :: forall (x :: a ~> c) (y :: b ~> c). Sing x -> Sing y -> Sing (Either_Sym2 x y) #
SingI d => SingI1 (Either_Sym2 d :: (b ~> c) -> TyFun (Either a b) c -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods liftSing :: forall (x :: b ~> c). Sing x -> Sing (Either_Sym2 d x) #
(SingI d1, SingI d2) => SingI (Either_Sym2 d1 d2 :: TyFun (Either a b) c -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods sing :: Sing (Either_Sym2 d1 d2) #
SuppressUnusedWarnings (Either_Sym2 a6989586621679334944 a6989586621679334945 :: TyFun (Either a b) c -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods suppressUnusedWarnings :: () #
type Apply (Either_Sym2 a6989586621679334944 a6989586621679334945 :: TyFun (Either a b) c -> Type) (a6989586621679334946 :: Either a b) Source #
Instance details Defined in Data.Either.Singletons type Apply (Either_Sym2 a6989586621679334944 a6989586621679334945 :: TyFun (Either a b) c -> Type) (a6989586621679334946 :: Either a b) = Either_ a6989586621679334944 a6989586621679334945 a6989586621679334946

type family Either_Sym3 (a6989586621679334944 :: a ~> c) (a6989586621679334945 :: b ~> c) (a6989586621679334946 :: Either a b) :: c where ... Source #

Equations

Either_Sym3 (a6989586621679334944 :: a ~> c) (a6989586621679334945 :: b ~> c) (a6989586621679334946 :: Either a b) = Either_ a6989586621679334944 a6989586621679334945 a6989586621679334946

data LeftsSym0 (a1 :: TyFun [Either a b] [a]) Source #

Instances

Instances details

SingI (LeftsSym0 :: TyFun [Either a b] [a] -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods sing :: Sing (LeftsSym0 :: TyFun [Either a b] [a] -> Type) #
SuppressUnusedWarnings (LeftsSym0 :: TyFun [Either a b] [a] -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods suppressUnusedWarnings :: () #
type Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) (a6989586621679337128 :: [Either a b]) Source #
Instance details Defined in Data.Either.Singletons type Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) (a6989586621679337128 :: [Either a b]) = Lefts a6989586621679337128

type family LeftsSym1 (a6989586621679337128 :: [Either a b]) :: [a] where ... Source #

Equations

LeftsSym1 (a6989586621679337128 :: [Either a b]) = Lefts a6989586621679337128

data RightsSym0 (a1 :: TyFun [Either a b] [b]) Source #

Instances

Instances details

SingI (RightsSym0 :: TyFun [Either a b] [b] -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods sing :: Sing (RightsSym0 :: TyFun [Either a b] [b] -> Type) #
SuppressUnusedWarnings (RightsSym0 :: TyFun [Either a b] [b] -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods suppressUnusedWarnings :: () #
type Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) (a6989586621679337122 :: [Either a b]) Source #
Instance details Defined in Data.Either.Singletons type Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) (a6989586621679337122 :: [Either a b]) = Rights a6989586621679337122

type family RightsSym1 (a6989586621679337122 :: [Either a b]) :: [b] where ... Source #

Equations

RightsSym1 (a6989586621679337122 :: [Either a b]) = Rights a6989586621679337122

data IsLeftSym0 (a1 :: TyFun (Either a b) Bool) Source #

Instances

Instances details

SingI (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods sing :: Sing (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) #
SuppressUnusedWarnings (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods suppressUnusedWarnings :: () #
type Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621679337100 :: Either a b) Source #
Instance details Defined in Data.Either.Singletons type Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621679337100 :: Either a b) = IsLeft a6989586621679337100

type family IsLeftSym1 (a6989586621679337100 :: Either a b) :: Bool where ... Source #

Equations

IsLeftSym1 (a6989586621679337100 :: Either a b) = IsLeft a6989586621679337100

data IsRightSym0 (a1 :: TyFun (Either a b) Bool) Source #

Instances

Instances details

SingI (IsRightSym0 :: TyFun (Either a b) Bool -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods sing :: Sing (IsRightSym0 :: TyFun (Either a b) Bool -> Type) #
SuppressUnusedWarnings (IsRightSym0 :: TyFun (Either a b) Bool -> Type) Source #
Instance details Defined in Data.Either.Singletons Methods suppressUnusedWarnings :: () #
type Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621679337097 :: Either a b) Source #
Instance details Defined in Data.Either.Singletons type Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621679337097 :: Either a b) = IsRight a6989586621679337097

type family IsRightSym1 (a6989586621679337097 :: Either a b) :: Bool where ... Source #

Equations

IsRightSym1 (a6989586621679337097 :: Either a b) = IsRight a6989586621679337097

The Either singleton

Instances

Instances

Singletons from Data.Either

Defunctionalization symbols

Instances

Instances

Instances

Instances

Instances

Instances

Instances

Instances

Instances

The `Either` singleton

Singletons from `Data.Either`