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 (a6989586621679086104 :: Type) (b6989586621679086105 :: Type). (~>) a6989586621679086104 (Either (a6989586621679086104 :: Type) (b6989586621679086105 :: Type))
type LeftSym1 (t6989586621679310950 :: a6989586621679086104) = 'Left t6989586621679310950
data RightSym0 :: forall (b6989586621679086105 :: Type) (a6989586621679086104 :: Type). (~>) b6989586621679086105 (Either (a6989586621679086104 :: Type) (b6989586621679086105 :: Type))
type RightSym1 (t6989586621679310952 :: b6989586621679086105) = 'Right t6989586621679310952
data Either_Sym0 :: forall a6989586621680466112 c6989586621680466113 b6989586621680466114. (~>) ((~>) a6989586621680466112 c6989586621680466113) ((~>) ((~>) b6989586621680466114 c6989586621680466113) ((~>) (Either a6989586621680466112 b6989586621680466114) c6989586621680466113))
data Either_Sym1 (a6989586621680466148 :: (~>) a6989586621680466112 c6989586621680466113) :: forall b6989586621680466114. (~>) ((~>) b6989586621680466114 c6989586621680466113) ((~>) (Either a6989586621680466112 b6989586621680466114) c6989586621680466113)
data Either_Sym2 (a6989586621680466148 :: (~>) a6989586621680466112 c6989586621680466113) (a6989586621680466149 :: (~>) b6989586621680466114 c6989586621680466113) :: (~>) (Either a6989586621680466112 b6989586621680466114) c6989586621680466113
type Either_Sym3 (a6989586621680466148 :: (~>) a6989586621680466112 c6989586621680466113) (a6989586621680466149 :: (~>) b6989586621680466114 c6989586621680466113) (a6989586621680466150 :: Either a6989586621680466112 b6989586621680466114) = Either_ a6989586621680466148 a6989586621680466149 a6989586621680466150
data LeftsSym0 :: forall a6989586621680467594 b6989586621680467595. (~>) [Either a6989586621680467594 b6989586621680467595] [a6989586621680467594]
type LeftsSym1 (a6989586621680467866 :: [Either a6989586621680467594 b6989586621680467595]) = Lefts a6989586621680467866
data RightsSym0 :: forall a6989586621680467592 b6989586621680467593. (~>) [Either a6989586621680467592 b6989586621680467593] [b6989586621680467593]
type RightsSym1 (a6989586621680467861 :: [Either a6989586621680467592 b6989586621680467593]) = Rights a6989586621680467861
data IsLeftSym0 :: forall a6989586621680467588 b6989586621680467589. (~>) (Either a6989586621680467588 b6989586621680467589) Bool
type IsLeftSym1 (a6989586621680467837 :: Either a6989586621680467588 b6989586621680467589) = IsLeft a6989586621680467837
data IsRightSym0 :: forall a6989586621680467586 b6989586621680467587. (~>) (Either a6989586621680467586 b6989586621680467587) Bool
type IsRightSym1 (a6989586621680467835 :: Either a6989586621680467586 b6989586621680467587) = IsRight a6989586621680467835

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.Instances type Sing = SNonEmpty :: NonEmpty 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 = SIdentity :: Identity 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 = SMax :: Max a -> 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 = SOption :: Option 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 = SDual :: Dual 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.Semigroup.Internal type Sing = SSum :: Sum 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.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.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.Prelude.Semigroup type Sing = SArg :: Arg a b -> 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)
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_6989586621680467839 = Apply (Apply (Apply FoldrSym0 (Apply (Apply Either_Sym0 (Let6989586621680467844LeftSym1 a_6989586621680467839)) (Let6989586621680467844RightSym1 a_6989586621680467839))) (Apply (Apply Tuple2Sym0 '[]) '[])) a_6989586621680467839

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 (a6989586621679086104 :: Type) (b6989586621679086105 :: Type). (~>) a6989586621679086104 (Either (a6989586621679086104 :: Type) (b6989586621679086105 :: 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 a6989586621679086104 (Either a6989586621679086104 b6989586621679086105) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Instances Methods suppressUnusedWarnings :: () Source #
type Apply (LeftSym0 :: TyFun a (Either a b6989586621679086105) -> Type) (t6989586621679310950 :: a) Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Apply (LeftSym0 :: TyFun a (Either a b6989586621679086105) -> Type) (t6989586621679310950 :: a) = 'Left t6989586621679310950 :: Either a b6989586621679086105

type LeftSym1 (t6989586621679310950 :: a6989586621679086104) = 'Left t6989586621679310950 Source #

data RightSym0 :: forall (b6989586621679086105 :: Type) (a6989586621679086104 :: Type). (~>) b6989586621679086105 (Either (a6989586621679086104 :: Type) (b6989586621679086105 :: 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 b6989586621679086105 (Either a6989586621679086104 b6989586621679086105) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Instances Methods suppressUnusedWarnings :: () Source #
type Apply (RightSym0 :: TyFun b (Either a6989586621679086104 b) -> Type) (t6989586621679310952 :: b) Source #
Instance details Defined in Data.Singletons.Prelude.Instances type Apply (RightSym0 :: TyFun b (Either a6989586621679086104 b) -> Type) (t6989586621679310952 :: b) = 'Right t6989586621679310952 :: Either a6989586621679086104 b

type RightSym1 (t6989586621679310952 :: b6989586621679086105) = 'Right t6989586621679310952 Source #

data Either_Sym0 :: forall a6989586621680466112 c6989586621680466113 b6989586621680466114. (~>) ((~>) a6989586621680466112 c6989586621680466113) ((~>) ((~>) b6989586621680466114 c6989586621680466113) ((~>) (Either a6989586621680466112 b6989586621680466114) c6989586621680466113)) 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 (a6989586621680466112 ~> c6989586621680466113) ((b6989586621680466114 ~> c6989586621680466113) ~> (Either a6989586621680466112 b6989586621680466114 ~> c6989586621680466113)) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (Either_Sym0 :: TyFun (a6989586621680466112 ~> c6989586621680466113) ((b6989586621680466114 ~> c6989586621680466113) ~> (Either a6989586621680466112 b6989586621680466114 ~> c6989586621680466113)) -> Type) (a6989586621680466148 :: a6989586621680466112 ~> c6989586621680466113) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (Either_Sym0 :: TyFun (a6989586621680466112 ~> c6989586621680466113) ((b6989586621680466114 ~> c6989586621680466113) ~> (Either a6989586621680466112 b6989586621680466114 ~> c6989586621680466113)) -> Type) (a6989586621680466148 :: a6989586621680466112 ~> c6989586621680466113) = Either_Sym1 a6989586621680466148 b6989586621680466114 :: TyFun (b6989586621680466114 ~> c6989586621680466113) (Either a6989586621680466112 b6989586621680466114 ~> c6989586621680466113) -> Type

data Either_Sym1 (a6989586621680466148 :: (~>) a6989586621680466112 c6989586621680466113) :: forall b6989586621680466114. (~>) ((~>) b6989586621680466114 c6989586621680466113) ((~>) (Either a6989586621680466112 b6989586621680466114) c6989586621680466113) 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 a6989586621680466148 b6989586621680466114 :: TyFun (b6989586621680466114 ~> c6989586621680466113) (Either a6989586621680466112 b6989586621680466114 ~> c6989586621680466113) -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (Either_Sym1 a6989586621680466148 b6989586621680466114 :: TyFun (b6989586621680466114 ~> c6989586621680466113) (Either a6989586621680466112 b6989586621680466114 ~> c6989586621680466113) -> Type) (a6989586621680466149 :: b6989586621680466114 ~> c6989586621680466113) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (Either_Sym1 a6989586621680466148 b6989586621680466114 :: TyFun (b6989586621680466114 ~> c6989586621680466113) (Either a6989586621680466112 b6989586621680466114 ~> c6989586621680466113) -> Type) (a6989586621680466149 :: b6989586621680466114 ~> c6989586621680466113) = Either_Sym2 a6989586621680466148 a6989586621680466149

data Either_Sym2 (a6989586621680466148 :: (~>) a6989586621680466112 c6989586621680466113) (a6989586621680466149 :: (~>) b6989586621680466114 c6989586621680466113) :: (~>) (Either a6989586621680466112 b6989586621680466114) c6989586621680466113 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 a6989586621680466149 a6989586621680466148 :: TyFun (Either a6989586621680466112 b6989586621680466114) c6989586621680466113 -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (Either_Sym2 a6989586621680466149 a6989586621680466148 :: TyFun (Either a b) c -> Type) (a6989586621680466150 :: Either a b) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (Either_Sym2 a6989586621680466149 a6989586621680466148 :: TyFun (Either a b) c -> Type) (a6989586621680466150 :: Either a b) = Either_ a6989586621680466149 a6989586621680466148 a6989586621680466150

type Either_Sym3 (a6989586621680466148 :: (~>) a6989586621680466112 c6989586621680466113) (a6989586621680466149 :: (~>) b6989586621680466114 c6989586621680466113) (a6989586621680466150 :: Either a6989586621680466112 b6989586621680466114) = Either_ a6989586621680466148 a6989586621680466149 a6989586621680466150 Source #

data LeftsSym0 :: forall a6989586621680467594 b6989586621680467595. (~>) [Either a6989586621680467594 b6989586621680467595] [a6989586621680467594] 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 a6989586621680467594 b6989586621680467595] [a6989586621680467594] -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) (a6989586621680467866 :: [Either a b]) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (LeftsSym0 :: TyFun [Either a b] [a] -> Type) (a6989586621680467866 :: [Either a b]) = Lefts a6989586621680467866

type LeftsSym1 (a6989586621680467866 :: [Either a6989586621680467594 b6989586621680467595]) = Lefts a6989586621680467866 Source #

data RightsSym0 :: forall a6989586621680467592 b6989586621680467593. (~>) [Either a6989586621680467592 b6989586621680467593] [b6989586621680467593] 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 a6989586621680467592 b6989586621680467593] [b6989586621680467593] -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) (a6989586621680467861 :: [Either a b]) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (RightsSym0 :: TyFun [Either a b] [b] -> Type) (a6989586621680467861 :: [Either a b]) = Rights a6989586621680467861

type RightsSym1 (a6989586621680467861 :: [Either a6989586621680467592 b6989586621680467593]) = Rights a6989586621680467861 Source #

data IsLeftSym0 :: forall a6989586621680467588 b6989586621680467589. (~>) (Either a6989586621680467588 b6989586621680467589) 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 a6989586621680467588 b6989586621680467589) Bool -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680467837 :: Either a b) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (IsLeftSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680467837 :: Either a b) = IsLeft a6989586621680467837

type IsLeftSym1 (a6989586621680467837 :: Either a6989586621680467588 b6989586621680467589) = IsLeft a6989586621680467837 Source #

data IsRightSym0 :: forall a6989586621680467586 b6989586621680467587. (~>) (Either a6989586621680467586 b6989586621680467587) 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 a6989586621680467586 b6989586621680467587) Bool -> Type) Source #
Instance details Defined in Data.Singletons.Prelude.Either Methods suppressUnusedWarnings :: () Source #
type Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680467835 :: Either a b) Source #
Instance details Defined in Data.Singletons.Prelude.Either type Apply (IsRightSym0 :: TyFun (Either a b) Bool -> Type) (a6989586621680467835 :: Either a b) = IsRight a6989586621680467835

type IsRightSym1 (a6989586621680467835 :: Either a6989586621680467586 b6989586621680467587) = IsRight a6989586621680467835 Source #

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`