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	Haskell2010

Data.Singletons.Prelude.Either

Contents

The Either singleton
Singletons from Data.Either
Defunctionalization symbols

Description

Defines functions and datatypes relating to the singleton for Either, including a singletons version 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 :: forall a b. Either a b -> Type where
- SLeft :: forall a (n :: a). (Sing (n :: a)) -> SEither ('Left n)
- SRight :: forall b (n :: b). (Sing (n :: b)) -> SEither ('Right n)
either_ :: (a -> c) -> (b -> c) -> Either a b -> c
type family Either_ (a :: (~>) a c) (a :: (~>) b c) (a :: Either a b) :: c where ...
sEither_ :: forall a c b (t :: (~>) a c) (t :: (~>) b c) (t :: Either a b). Sing t -> Sing t -> Sing t -> Sing (Apply (Apply (Apply Either_Sym0 t) t) t :: c)
type family Lefts (a :: [Either a b]) :: [a] where ...
sLefts :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply LeftsSym0 t :: [a])
type family Rights (a :: [Either a b]) :: [b] where ...
sRights :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply RightsSym0 t :: [b])
type family PartitionEithers (a :: [Either a b]) :: ([a], [b]) where ...
sPartitionEithers :: forall a b (t :: [Either a b]). Sing t -> Sing (Apply PartitionEithersSym0 t :: ([a], [b]))
type family IsLeft (a :: Either a b) :: Bool where ...
sIsLeft :: forall a b (t :: Either a b). Sing t -> Sing (Apply IsLeftSym0 t :: Bool)
type family IsRight (a :: Either a b) :: Bool where ...
sIsRight :: forall a b (t :: Either a b). Sing t -> Sing (Apply IsRightSym0 t :: Bool)
data LeftSym0 :: forall (a6989586621679093843 :: Type) (b6989586621679093844 :: Type). (~>) a6989586621679093843 (Either (a6989586621679093843 :: Type) (b6989586621679093844 :: Type))
type LeftSym1 (t6989586621679315200 :: a6989586621679093843) = 'Left t6989586621679315200
data RightSym0 :: forall (b6989586621679093844 :: Type) (a6989586621679093843 :: Type). (~>) b6989586621679093844 (Either (a6989586621679093843 :: Type) (b6989586621679093844 :: Type))
type RightSym1 (t6989586621679315202 :: b6989586621679093844) = 'Right t6989586621679315202
data Either_Sym0 :: forall a6989586621680470035 c6989586621680470036 b6989586621680470037. (~>) ((~>) a6989586621680470035 c6989586621680470036) ((~>) ((~>) b6989586621680470037 c6989586621680470036) ((~>) (Either a6989586621680470035 b6989586621680470037) c6989586621680470036))
data Either_Sym1 (a6989586621680470071 :: (~>) a6989586621680470035 c6989586621680470036) :: forall b6989586621680470037. (~>) ((~>) b6989586621680470037 c6989586621680470036) ((~>) (Either a6989586621680470035 b6989586621680470037) c6989586621680470036)
data Either_Sym2 (a6989586621680470071 :: (~>) a6989586621680470035 c6989586621680470036) (a6989586621680470072 :: (~>) b6989586621680470037 c6989586621680470036) :: (~>) (Either a6989586621680470035 b6989586621680470037) c6989586621680470036
type Either_Sym3 (a6989586621680470071 :: (~>) a6989586621680470035 c6989586621680470036) (a6989586621680470072 :: (~>) b6989586621680470037 c6989586621680470036) (a6989586621680470073 :: Either a6989586621680470035 b6989586621680470037) = Either_ a6989586621680470071 a6989586621680470072 a6989586621680470073
data LeftsSym0 :: forall a6989586621680471517 b6989586621680471518. (~>) [Either a6989586621680471517 b6989586621680471518] [a6989586621680471517]
type LeftsSym1 (a6989586621680471789 :: [Either a6989586621680471517 b6989586621680471518]) = Lefts a6989586621680471789
data RightsSym0 :: forall a6989586621680471515 b6989586621680471516. (~>) [Either a6989586621680471515 b6989586621680471516] [b6989586621680471516]
type RightsSym1 (a6989586621680471784 :: [Either a6989586621680471515 b6989586621680471516]) = Rights a6989586621680471784
data IsLeftSym0 :: forall a6989586621680471511 b6989586621680471512. (~>) (Either a6989586621680471511 b6989586621680471512) Bool
type IsLeftSym1 (a6989586621680471760 :: Either a6989586621680471511 b6989586621680471512) = IsLeft a6989586621680471760
data IsRightSym0 :: forall a6989586621680471509 b6989586621680471510. (~>) (Either a6989586621680471509 b6989586621680471510) Bool
type IsRightSym1 (a6989586621680471758 :: Either a6989586621680471509 b6989586621680471510) = IsRight a6989586621680471758

The `Either` singleton

type family Sing :: k -> Type Source #

The singleton kind-indexed type family.

Instances

Instances details

type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = SBool
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = SOrdering
type Sing Source #
Instance details Defined in Data.Singletons.TypeLits.Internal type Sing = SNat
type Sing Source #
Instance details Defined in Data.Singletons.TypeLits.Internal type Sing = SSymbol
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = STuple0
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = SVoid
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SAll
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SAny
type Sing Source #
Instance details Defined in Data.Singletons.TypeError type Sing = SErrorMessage
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = SList :: [a] -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.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.TypeRepTYPE type Sing = TypeRep :: TYPE rep -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SMin :: Min a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SMax :: Max a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SFirst :: First a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SLast :: Last a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SWrappedMonoid :: WrappedMonoid m -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SOption :: Option a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = SIdentity :: Identity a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Monoid type Sing = SFirst :: First a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Monoid type Sing = SLast :: Last a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SDual :: Dual a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SSum :: Sum a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup.Internal type Sing = SProduct :: Product a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Ord type Sing = SDown :: Down a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = SNonEmpty :: NonEmpty a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = SEither :: Either a b -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = STuple2 :: (a, b) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Semigroup type Sing = SArg :: Arg a b -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Internal type Sing = SLambda :: (k1 ~> k2) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Internal type Sing = SWrappedSing :: WrappedSing a -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Sigma type Sing = SSigma :: Sigma s t -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = STuple3 :: (a, b, c) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Const type Sing = SConst :: Const a b -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = STuple4 :: (a, b, c, d) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = STuple5 :: (a, b, c, d, e) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = STuple6 :: (a, b, c, d, e, f) -> Type
type Sing Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Sing = STuple7 :: (a, b, c, d, e, f, g) -> Type

data SEither :: forall a b. Either a b -> Type where Source #

Constructors

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

Instances

Instances details

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

Singletons from `Data.Either`

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

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

Equations

Either_ f _ ('Left x) = Apply f x
Either_ _ g ('Right y) = Apply g y

sEither_ :: forall a c b (t :: (~>) a c) (t :: (~>) b c) (t :: Either a b). Sing t -> Sing t -> Sing t -> Sing (Apply (Apply (Apply Either_Sym0 t) t) t :: c) 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 (a :: [Either a b]) :: [a] where ... Source #

Equations

Lefts '[] = '[]
Lefts ('(:) ('Left x) xs) = Apply (Apply (:@#@$) x) (Apply LeftsSym0 xs)
Lefts ('(:) ('Right _) xs) = Apply LeftsSym0 xs

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

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

Equations

Rights '[] = '[]
Rights ('(:) ('Left _) xs) = Apply RightsSym0 xs
Rights ('(:) ('Right x) xs) = Apply (Apply (:@#@$) x) (Apply RightsSym0 xs)

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

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

Equations

PartitionEithers a_6989586621680471762 = Apply (Apply (Apply FoldrSym0 (Apply (Apply Either_Sym0 (Let6989586621680471767LeftSym1 a_6989586621680471762)) (Let6989586621680471767RightSym1 a_6989586621680471762))) (Apply (Apply Tuple2Sym0 '[]) '[])) a_6989586621680471762

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

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

Equations

IsLeft ('Left _) = TrueSym0
IsLeft ('Right _) = FalseSym0

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

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

Equations

IsRight ('Left _) = FalseSym0
IsRight ('Right _) = TrueSym0

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

Defunctionalization symbols

data LeftSym0 :: forall (a6989586621679093843 :: Type) (b6989586621679093844 :: Type). (~>) a6989586621679093843 (Either (a6989586621679093843 :: Type) (b6989586621679093844 :: Type)) Source #

Instances

Instances details

SingI (LeftSym0 :: TyFun a (Either a b) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Instances Methods sing :: Sing LeftSym0 Source #
SuppressUnusedWarnings (LeftSym0 :: TyFun a6989586621679093843 (Either a6989586621679093843 b6989586621679093844) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Instances Methods suppressUnusedWarnings :: () Source #
type Apply (LeftSym0 :: TyFun a (Either a b6989586621679093844) -> Type) (t6989586621679315200 :: a) Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Apply (LeftSym0 :: TyFun a (Either a b6989586621679093844) -> Type) (t6989586621679315200 :: a) = 'Left t6989586621679315200 :: Either a b6989586621679093844

type LeftSym1 (t6989586621679315200 :: a6989586621679093843) = 'Left t6989586621679315200 Source #

data RightSym0 :: forall (b6989586621679093844 :: Type) (a6989586621679093843 :: Type). (~>) b6989586621679093844 (Either (a6989586621679093843 :: Type) (b6989586621679093844 :: Type)) Source #

Instances

Instances details

SingI (RightSym0 :: TyFun b (Either a b) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Instances Methods sing :: Sing RightSym0 Source #
SuppressUnusedWarnings (RightSym0 :: TyFun b6989586621679093844 (Either a6989586621679093843 b6989586621679093844) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Instances Methods suppressUnusedWarnings :: () Source #
type Apply (RightSym0 :: TyFun b (Either a6989586621679093843 b) -> Type) (t6989586621679315202 :: b) Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Apply (RightSym0 :: TyFun b (Either a6989586621679093843 b) -> Type) (t6989586621679315202 :: b) = 'Right t6989586621679315202 :: Either a6989586621679093843 b

type RightSym1 (t6989586621679315202 :: b6989586621679093844) = 'Right t6989586621679315202 Source #

data Either_Sym0 :: forall a6989586621680470035 c6989586621680470036 b6989586621680470037. (~>) ((~>) a6989586621680470035 c6989586621680470036) ((~>) ((~>) b6989586621680470037 c6989586621680470036) ((~>) (Either a6989586621680470035 b6989586621680470037) c6989586621680470036)) Source #

Instances

Instances details

SingI (Either_Sym0 :: TyFun (a ~> c) ((b ~> c) ~> (Either a b ~> c)) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods sing :: Sing Either_Sym0 Source #
SuppressUnusedWarnings (Either_Sym0 :: TyFun (a6989586621680470035 ~> c6989586621680470036) ((b6989586621680470037 ~> c6989586621680470036) ~> (Either a6989586621680470035 b6989586621680470037 ~> c6989586621680470036)) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (Either_Sym0 :: TyFun (a6989586621680470035 ~> c6989586621680470036) ((b6989586621680470037 ~> c6989586621680470036) ~> (Either a6989586621680470035 b6989586621680470037 ~> c6989586621680470036)) -> Type) (a6989586621680470071 :: a6989586621680470035 ~> c6989586621680470036) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (Either_Sym0 :: TyFun (a6989586621680470035 ~> c6989586621680470036) ((b6989586621680470037 ~> c6989586621680470036) ~> (Either a6989586621680470035 b6989586621680470037 ~> c6989586621680470036)) -> Type) (a6989586621680470071 :: a6989586621680470035 ~> c6989586621680470036) = Either_Sym1 a6989586621680470071 b6989586621680470037 :: TyFun (b6989586621680470037 ~> c6989586621680470036) (Either a6989586621680470035 b6989586621680470037 ~> c6989586621680470036) -> Type

data Either_Sym1 (a6989586621680470071 :: (~>) a6989586621680470035 c6989586621680470036) :: forall b6989586621680470037. (~>) ((~>) b6989586621680470037 c6989586621680470036) ((~>) (Either a6989586621680470035 b6989586621680470037) c6989586621680470036) Source #

Instances

Instances details

SingI d => SingI (Either_Sym1 d b :: TyFun (b ~> c) (Either a b ~> c) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods sing :: Sing (Either_Sym1 d b) Source #
SuppressUnusedWarnings (Either_Sym1 a6989586621680470071 b6989586621680470037 :: TyFun (b6989586621680470037 ~> c6989586621680470036) (Either a6989586621680470035 b6989586621680470037 ~> c6989586621680470036) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (Either_Sym1 a6989586621680470071 b6989586621680470037 :: TyFun (b6989586621680470037 ~> c6989586621680470036) (Either a6989586621680470035 b6989586621680470037 ~> c6989586621680470036) -> Type) (a6989586621680470072 :: b6989586621680470037 ~> c6989586621680470036) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (Either_Sym1 a6989586621680470071 b6989586621680470037 :: TyFun (b6989586621680470037 ~> c6989586621680470036) (Either a6989586621680470035 b6989586621680470037 ~> c6989586621680470036) -> Type) (a6989586621680470072 :: b6989586621680470037 ~> c6989586621680470036) = Either_Sym2 a6989586621680470071 a6989586621680470072

data Either_Sym2 (a6989586621680470071 :: (~>) a6989586621680470035 c6989586621680470036) (a6989586621680470072 :: (~>) b6989586621680470037 c6989586621680470036) :: (~>) (Either a6989586621680470035 b6989586621680470037) c6989586621680470036 Source #

Instances

Instances details

(SingI d1, SingI d2) => SingI (Either_Sym2 d1 d2 :: TyFun (Either a b) c -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods sing :: Sing (Either_Sym2 d1 d2) Source #
SuppressUnusedWarnings (Either_Sym2 a6989586621680470072 a6989586621680470071 :: TyFun (Either a6989586621680470035 b6989586621680470037) c6989586621680470036 -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (Either_Sym2 a6989586621680470072 a6989586621680470071 :: TyFun (Either a b) c -> Type) (a6989586621680470073 :: Either a b) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (Either_Sym2 a6989586621680470072 a6989586621680470071 :: TyFun (Either a b) c -> Type) (a6989586621680470073 :: Either a b) = Either_ a6989586621680470072 a6989586621680470071 a6989586621680470073

type Either_Sym3 (a6989586621680470071 :: (~>) a6989586621680470035 c6989586621680470036) (a6989586621680470072 :: (~>) b6989586621680470037 c6989586621680470036) (a6989586621680470073 :: Either a6989586621680470035 b6989586621680470037) = Either_ a6989586621680470071 a6989586621680470072 a6989586621680470073 Source #

data LeftsSym0 :: forall a6989586621680471517 b6989586621680471518. (~>) [Either a6989586621680471517 b6989586621680471518] [a6989586621680471517] Source #

Instances

Instances details

SingI (LeftsSym0 :: TyFun [Either a b] [a] -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods sing :: Sing LeftsSym0 Source #
SuppressUnusedWarnings (LeftsSym0 :: TyFun [Either a6989586621680471517 b6989586621680471518] [a6989586621680471517] -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) (a6989586621680471789 :: [Either a b]) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) (a6989586621680471789 :: [Either a b]) = Lefts a6989586621680471789

type LeftsSym1 (a6989586621680471789 :: [Either a6989586621680471517 b6989586621680471518]) = Lefts a6989586621680471789 Source #

data RightsSym0 :: forall a6989586621680471515 b6989586621680471516. (~>) [Either a6989586621680471515 b6989586621680471516] [b6989586621680471516] Source #

Instances

Instances details

SingI (RightsSym0 :: TyFun [Either a b] [b] -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods sing :: Sing RightsSym0 Source #
SuppressUnusedWarnings (RightsSym0 :: TyFun [Either a6989586621680471515 b6989586621680471516] [b6989586621680471516] -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) (a6989586621680471784 :: [Either a b]) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) (a6989586621680471784 :: [Either a b]) = Rights a6989586621680471784

type RightsSym1 (a6989586621680471784 :: [Either a6989586621680471515 b6989586621680471516]) = Rights a6989586621680471784 Source #

data IsLeftSym0 :: forall a6989586621680471511 b6989586621680471512. (~>) (Either a6989586621680471511 b6989586621680471512) Bool Source #

Instances

Instances details

SingI (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods sing :: Sing IsLeftSym0 Source #
SuppressUnusedWarnings (IsLeftSym0 :: TyFun (Either a6989586621680471511 b6989586621680471512) Bool -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680471760 :: Either a b) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680471760 :: Either a b) = IsLeft a6989586621680471760

type IsLeftSym1 (a6989586621680471760 :: Either a6989586621680471511 b6989586621680471512) = IsLeft a6989586621680471760 Source #

data IsRightSym0 :: forall a6989586621680471509 b6989586621680471510. (~>) (Either a6989586621680471509 b6989586621680471510) Bool Source #

Instances

Instances details

SingI (IsRightSym0 :: TyFun (Either a b) Bool -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods sing :: Sing IsRightSym0 Source #
SuppressUnusedWarnings (IsRightSym0 :: TyFun (Either a6989586621680471509 b6989586621680471510) Bool -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680471758 :: Either a b) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680471758 :: Either a b) = IsRight a6989586621680471758

type IsRightSym1 (a6989586621680471758 :: Either a6989586621680471509 b6989586621680471510) = IsRight a6989586621680471758 Source #

The Either singleton

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Singletons from Data.Either

Defunctionalization symbols

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The `Either` singleton

Singletons from `Data.Either`