prolude-0.0.0.19: ITProTV's custom prelude
Safe HaskellNone
LanguageHaskell2010

Prolude.Core

Synopsis

Applicative re-exports

class Functor f => Applicative (f :: Type -> Type) where #

A functor with application, providing operations to

  • embed pure expressions (pure), and
  • sequence computations and combine their results (<*> and liftA2).

A minimal complete definition must include implementations of pure and of either <*> or liftA2. If it defines both, then they must behave the same as their default definitions:

(<*>) = liftA2 id
liftA2 f x y = f <$> x <*> y

Further, any definition must satisfy the following:

Identity
pure id <*> v = v
Composition
pure (.) <*> u <*> v <*> w = u <*> (v <*> w)
Homomorphism
pure f <*> pure x = pure (f x)
Interchange
u <*> pure y = pure ($ y) <*> u

The other methods have the following default definitions, which may be overridden with equivalent specialized implementations:

As a consequence of these laws, the Functor instance for f will satisfy

It may be useful to note that supposing

forall x y. p (q x y) = f x . g y

it follows from the above that

liftA2 p (liftA2 q u v) = liftA2 f u . liftA2 g v

If f is also a Monad, it should satisfy

(which implies that pure and <*> satisfy the applicative functor laws).

Minimal complete definition

pure, ((<*>) | liftA2)

Methods

pure :: a -> f a #

Lift a value.

(<*>) :: f (a -> b) -> f a -> f b infixl 4 #

Sequential application.

A few functors support an implementation of <*> that is more efficient than the default one.

Using ApplicativeDo: 'fs <*> as' can be understood as the do expression

do f <- fs
   a <- as
   pure (f a)

(*>) :: f a -> f b -> f b infixl 4 #

Sequence actions, discarding the value of the first argument.

'as *> bs' can be understood as the do expression

do as
   bs

This is a tad complicated for our ApplicativeDo extension which will give it a Monad constraint. For an Applicative constraint we write it of the form

do _ <- as
   b <- bs
   pure b

(<*) :: f a -> f b -> f a infixl 4 #

Sequence actions, discarding the value of the second argument.

Using ApplicativeDo: 'as <* bs' can be understood as the do expression

do a <- as
   bs
   pure a

Instances

Instances details
Applicative []

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a -> [a] #

(<*>) :: [a -> b] -> [a] -> [b] #

liftA2 :: (a -> b -> c) -> [a] -> [b] -> [c] #

(*>) :: [a] -> [b] -> [b] #

(<*) :: [a] -> [b] -> [a] #

Applicative Maybe

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a -> Maybe a #

(<*>) :: Maybe (a -> b) -> Maybe a -> Maybe b #

liftA2 :: (a -> b -> c) -> Maybe a -> Maybe b -> Maybe c #

(*>) :: Maybe a -> Maybe b -> Maybe b #

(<*) :: Maybe a -> Maybe b -> Maybe a #

Applicative IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a -> IO a #

(<*>) :: IO (a -> b) -> IO a -> IO b #

liftA2 :: (a -> b -> c) -> IO a -> IO b -> IO c #

(*>) :: IO a -> IO b -> IO b #

(<*) :: IO a -> IO b -> IO a #

Applicative Par1

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

pure :: a -> Par1 a #

(<*>) :: Par1 (a -> b) -> Par1 a -> Par1 b #

liftA2 :: (a -> b -> c) -> Par1 a -> Par1 b -> Par1 c #

(*>) :: Par1 a -> Par1 b -> Par1 b #

(<*) :: Par1 a -> Par1 b -> Par1 a #

Applicative Q 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

pure :: a -> Q a #

(<*>) :: Q (a -> b) -> Q a -> Q b #

liftA2 :: (a -> b -> c) -> Q a -> Q b -> Q c #

(*>) :: Q a -> Q b -> Q b #

(<*) :: Q a -> Q b -> Q a #

Applicative Gen 
Instance details

Defined in Test.QuickCheck.Gen

Methods

pure :: a -> Gen a #

(<*>) :: Gen (a -> b) -> Gen a -> Gen b #

liftA2 :: (a -> b -> c) -> Gen a -> Gen b -> Gen c #

(*>) :: Gen a -> Gen b -> Gen b #

(<*) :: Gen a -> Gen b -> Gen a #

Applicative IResult 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

pure :: a -> IResult a #

(<*>) :: IResult (a -> b) -> IResult a -> IResult b #

liftA2 :: (a -> b -> c) -> IResult a -> IResult b -> IResult c #

(*>) :: IResult a -> IResult b -> IResult b #

(<*) :: IResult a -> IResult b -> IResult a #

Applicative Result 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

pure :: a -> Result a #

(<*>) :: Result (a -> b) -> Result a -> Result b #

liftA2 :: (a -> b -> c) -> Result a -> Result b -> Result c #

(*>) :: Result a -> Result b -> Result b #

(<*) :: Result a -> Result b -> Result a #

Applicative Parser 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

pure :: a -> Parser a #

(<*>) :: Parser (a -> b) -> Parser a -> Parser b #

liftA2 :: (a -> b -> c) -> Parser a -> Parser b -> Parser c #

(*>) :: Parser a -> Parser b -> Parser b #

(<*) :: Parser a -> Parser b -> Parser a #

Applicative List1 
Instance details

Defined in Network.AWS.Data.List1

Methods

pure :: a -> List1 a #

(<*>) :: List1 (a -> b) -> List1 a -> List1 b #

liftA2 :: (a -> b -> c) -> List1 a -> List1 b -> List1 c #

(*>) :: List1 a -> List1 b -> List1 b #

(<*) :: List1 a -> List1 b -> List1 a #

Applicative NonEmpty

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

pure :: a -> NonEmpty a #

(<*>) :: NonEmpty (a -> b) -> NonEmpty a -> NonEmpty b #

liftA2 :: (a -> b -> c) -> NonEmpty a -> NonEmpty b -> NonEmpty c #

(*>) :: NonEmpty a -> NonEmpty b -> NonEmpty b #

(<*) :: NonEmpty a -> NonEmpty b -> NonEmpty a #

Applicative First

Since: base-4.8.0.0

Instance details

Defined in Data.Monoid

Methods

pure :: a -> First a #

(<*>) :: First (a -> b) -> First a -> First b #

liftA2 :: (a -> b -> c) -> First a -> First b -> First c #

(*>) :: First a -> First b -> First b #

(<*) :: First a -> First b -> First a #

Applicative Complex

Since: base-4.9.0.0

Instance details

Defined in Data.Complex

Methods

pure :: a -> Complex a #

(<*>) :: Complex (a -> b) -> Complex a -> Complex b #

liftA2 :: (a -> b -> c) -> Complex a -> Complex b -> Complex c #

(*>) :: Complex a -> Complex b -> Complex b #

(<*) :: Complex a -> Complex b -> Complex a #

Applicative Min

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

pure :: a -> Min a #

(<*>) :: Min (a -> b) -> Min a -> Min b #

liftA2 :: (a -> b -> c) -> Min a -> Min b -> Min c #

(*>) :: Min a -> Min b -> Min b #

(<*) :: Min a -> Min b -> Min a #

Applicative Max

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

pure :: a -> Max a #

(<*>) :: Max (a -> b) -> Max a -> Max b #

liftA2 :: (a -> b -> c) -> Max a -> Max b -> Max c #

(*>) :: Max a -> Max b -> Max b #

(<*) :: Max a -> Max b -> Max a #

Applicative First

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

pure :: a -> First a #

(<*>) :: First (a -> b) -> First a -> First b #

liftA2 :: (a -> b -> c) -> First a -> First b -> First c #

(*>) :: First a -> First b -> First b #

(<*) :: First a -> First b -> First a #

Applicative Last

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

pure :: a -> Last a #

(<*>) :: Last (a -> b) -> Last a -> Last b #

liftA2 :: (a -> b -> c) -> Last a -> Last b -> Last c #

(*>) :: Last a -> Last b -> Last b #

(<*) :: Last a -> Last b -> Last a #

Applicative Option

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

pure :: a -> Option a #

(<*>) :: Option (a -> b) -> Option a -> Option b #

liftA2 :: (a -> b -> c) -> Option a -> Option b -> Option c #

(*>) :: Option a -> Option b -> Option b #

(<*) :: Option a -> Option b -> Option a #

Applicative ZipList
f <$> ZipList xs1 <*> ... <*> ZipList xsN
    = ZipList (zipWithN f xs1 ... xsN)

where zipWithN refers to the zipWith function of the appropriate arity (zipWith, zipWith3, zipWith4, ...). For example:

(\a b c -> stimes c [a, b]) <$> ZipList "abcd" <*> ZipList "567" <*> ZipList [1..]
    = ZipList (zipWith3 (\a b c -> stimes c [a, b]) "abcd" "567" [1..])
    = ZipList {getZipList = ["a5","b6b6","c7c7c7"]}

Since: base-2.1

Instance details

Defined in Control.Applicative

Methods

pure :: a -> ZipList a #

(<*>) :: ZipList (a -> b) -> ZipList a -> ZipList b #

liftA2 :: (a -> b -> c) -> ZipList a -> ZipList b -> ZipList c #

(*>) :: ZipList a -> ZipList b -> ZipList b #

(<*) :: ZipList a -> ZipList b -> ZipList a #

Applicative Identity

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Methods

pure :: a -> Identity a #

(<*>) :: Identity (a -> b) -> Identity a -> Identity b #

liftA2 :: (a -> b -> c) -> Identity a -> Identity b -> Identity c #

(*>) :: Identity a -> Identity b -> Identity b #

(<*) :: Identity a -> Identity b -> Identity a #

Applicative STM

Since: base-4.8.0.0

Instance details

Defined in GHC.Conc.Sync

Methods

pure :: a -> STM a #

(<*>) :: STM (a -> b) -> STM a -> STM b #

liftA2 :: (a -> b -> c) -> STM a -> STM b -> STM c #

(*>) :: STM a -> STM b -> STM b #

(<*) :: STM a -> STM b -> STM a #

Applicative Last

Since: base-4.8.0.0

Instance details

Defined in Data.Monoid

Methods

pure :: a -> Last a #

(<*>) :: Last (a -> b) -> Last a -> Last b #

liftA2 :: (a -> b -> c) -> Last a -> Last b -> Last c #

(*>) :: Last a -> Last b -> Last b #

(<*) :: Last a -> Last b -> Last a #

Applicative Dual

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

pure :: a -> Dual a #

(<*>) :: Dual (a -> b) -> Dual a -> Dual b #

liftA2 :: (a -> b -> c) -> Dual a -> Dual b -> Dual c #

(*>) :: Dual a -> Dual b -> Dual b #

(<*) :: Dual a -> Dual b -> Dual a #

Applicative Sum

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

pure :: a -> Sum a #

(<*>) :: Sum (a -> b) -> Sum a -> Sum b #

liftA2 :: (a -> b -> c) -> Sum a -> Sum b -> Sum c #

(*>) :: Sum a -> Sum b -> Sum b #

(<*) :: Sum a -> Sum b -> Sum a #

Applicative Product

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

pure :: a -> Product a #

(<*>) :: Product (a -> b) -> Product a -> Product b #

liftA2 :: (a -> b -> c) -> Product a -> Product b -> Product c #

(*>) :: Product a -> Product b -> Product b #

(<*) :: Product a -> Product b -> Product a #

Applicative Down

Since: base-4.11.0.0

Instance details

Defined in Data.Ord

Methods

pure :: a -> Down a #

(<*>) :: Down (a -> b) -> Down a -> Down b #

liftA2 :: (a -> b -> c) -> Down a -> Down b -> Down c #

(*>) :: Down a -> Down b -> Down b #

(<*) :: Down a -> Down b -> Down a #

Applicative ReadP

Since: base-4.6.0.0

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

pure :: a -> ReadP a #

(<*>) :: ReadP (a -> b) -> ReadP a -> ReadP b #

liftA2 :: (a -> b -> c) -> ReadP a -> ReadP b -> ReadP c #

(*>) :: ReadP a -> ReadP b -> ReadP b #

(<*) :: ReadP a -> ReadP b -> ReadP a #

Applicative Parser 
Instance details

Defined in Data.Csv.Conversion

Methods

pure :: a -> Parser a #

(<*>) :: Parser (a -> b) -> Parser a -> Parser b #

liftA2 :: (a -> b -> c) -> Parser a -> Parser b -> Parser c #

(*>) :: Parser a -> Parser b -> Parser b #

(<*) :: Parser a -> Parser b -> Parser a #

Applicative Tree 
Instance details

Defined in Data.Tree

Methods

pure :: a -> Tree a #

(<*>) :: Tree (a -> b) -> Tree a -> Tree b #

liftA2 :: (a -> b -> c) -> Tree a -> Tree b -> Tree c #

(*>) :: Tree a -> Tree b -> Tree b #

(<*) :: Tree a -> Tree b -> Tree a #

Applicative Seq

Since: containers-0.5.4

Instance details

Defined in Data.Sequence.Internal

Methods

pure :: a -> Seq a #

(<*>) :: Seq (a -> b) -> Seq a -> Seq b #

liftA2 :: (a -> b -> c) -> Seq a -> Seq b -> Seq c #

(*>) :: Seq a -> Seq b -> Seq b #

(<*) :: Seq a -> Seq b -> Seq a #

Applicative CryptoFailable 
Instance details

Defined in Crypto.Error.Types

Applicative DNonEmpty 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Methods

pure :: a -> DNonEmpty a #

(<*>) :: DNonEmpty (a -> b) -> DNonEmpty a -> DNonEmpty b #

liftA2 :: (a -> b -> c) -> DNonEmpty a -> DNonEmpty b -> DNonEmpty c #

(*>) :: DNonEmpty a -> DNonEmpty b -> DNonEmpty b #

(<*) :: DNonEmpty a -> DNonEmpty b -> DNonEmpty a #

Applicative DList 
Instance details

Defined in Data.DList.Internal

Methods

pure :: a -> DList a #

(<*>) :: DList (a -> b) -> DList a -> DList b #

liftA2 :: (a -> b -> c) -> DList a -> DList b -> DList c #

(*>) :: DList a -> DList b -> DList b #

(<*) :: DList a -> DList b -> DList a #

Applicative Weighted 
Instance details

Defined in Generic.Random.Internal.Generic

Methods

pure :: a -> Weighted a #

(<*>) :: Weighted (a -> b) -> Weighted a -> Weighted b #

liftA2 :: (a -> b -> c) -> Weighted a -> Weighted b -> Weighted c #

(*>) :: Weighted a -> Weighted b -> Weighted b #

(<*) :: Weighted a -> Weighted b -> Weighted a #

Applicative I 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

pure :: a -> I a #

(<*>) :: I (a -> b) -> I a -> I b #

liftA2 :: (a -> b -> c) -> I a -> I b -> I c #

(*>) :: I a -> I b -> I b #

(<*) :: I a -> I b -> I a #

Applicative Vector 
Instance details

Defined in Data.Vector

Methods

pure :: a -> Vector a #

(<*>) :: Vector (a -> b) -> Vector a -> Vector b #

liftA2 :: (a -> b -> c) -> Vector a -> Vector b -> Vector c #

(*>) :: Vector a -> Vector b -> Vector b #

(<*) :: Vector a -> Vector b -> Vector a #

Applicative SmallArray 
Instance details

Defined in Data.Primitive.SmallArray

Methods

pure :: a -> SmallArray a #

(<*>) :: SmallArray (a -> b) -> SmallArray a -> SmallArray b #

liftA2 :: (a -> b -> c) -> SmallArray a -> SmallArray b -> SmallArray c #

(*>) :: SmallArray a -> SmallArray b -> SmallArray b #

(<*) :: SmallArray a -> SmallArray b -> SmallArray a #

Applicative Array 
Instance details

Defined in Data.Primitive.Array

Methods

pure :: a -> Array a #

(<*>) :: Array (a -> b) -> Array a -> Array b #

liftA2 :: (a -> b -> c) -> Array a -> Array b -> Array c #

(*>) :: Array a -> Array b -> Array b #

(<*) :: Array a -> Array b -> Array a #

Applicative Stream 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

pure :: a -> Stream a #

(<*>) :: Stream (a -> b) -> Stream a -> Stream b #

liftA2 :: (a -> b -> c) -> Stream a -> Stream b -> Stream c #

(*>) :: Stream a -> Stream b -> Stream b #

(<*) :: Stream a -> Stream b -> Stream a #

Applicative P

Since: base-4.5.0.0

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

pure :: a -> P a #

(<*>) :: P (a -> b) -> P a -> P b #

liftA2 :: (a -> b -> c) -> P a -> P b -> P c #

(*>) :: P a -> P b -> P b #

(<*) :: P a -> P b -> P a #

Applicative (Either e)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

pure :: a -> Either e a #

(<*>) :: Either e (a -> b) -> Either e a -> Either e b #

liftA2 :: (a -> b -> c) -> Either e a -> Either e b -> Either e c #

(*>) :: Either e a -> Either e b -> Either e b #

(<*) :: Either e a -> Either e b -> Either e a #

Applicative (U1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

pure :: a -> U1 a #

(<*>) :: U1 (a -> b) -> U1 a -> U1 b #

liftA2 :: (a -> b -> c) -> U1 a -> U1 b -> U1 c #

(*>) :: U1 a -> U1 b -> U1 b #

(<*) :: U1 a -> U1 b -> U1 a #

Monoid a => Applicative ((,) a)

For tuples, the Monoid constraint on a determines how the first values merge. For example, Strings concatenate:

("hello ", (+15)) <*> ("world!", 2002)
("hello world!",2017)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a0 -> (a, a0) #

(<*>) :: (a, a0 -> b) -> (a, a0) -> (a, b) #

liftA2 :: (a0 -> b -> c) -> (a, a0) -> (a, b) -> (a, c) #

(*>) :: (a, a0) -> (a, b) -> (a, b) #

(<*) :: (a, a0) -> (a, b) -> (a, a0) #

Representable f => Applicative (Co f) 
Instance details

Defined in Data.Functor.Rep

Methods

pure :: a -> Co f a #

(<*>) :: Co f (a -> b) -> Co f a -> Co f b #

liftA2 :: (a -> b -> c) -> Co f a -> Co f b -> Co f c #

(*>) :: Co f a -> Co f b -> Co f b #

(<*) :: Co f a -> Co f b -> Co f a #

Applicative m => Applicative (ResourceT m) 
Instance details

Defined in Control.Monad.Trans.Resource.Internal

Methods

pure :: a -> ResourceT m a #

(<*>) :: ResourceT m (a -> b) -> ResourceT m a -> ResourceT m b #

liftA2 :: (a -> b -> c) -> ResourceT m a -> ResourceT m b -> ResourceT m c #

(*>) :: ResourceT m a -> ResourceT m b -> ResourceT m b #

(<*) :: ResourceT m a -> ResourceT m b -> ResourceT m a #

Applicative (Parser i) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

pure :: a -> Parser i a #

(<*>) :: Parser i (a -> b) -> Parser i a -> Parser i b #

liftA2 :: (a -> b -> c) -> Parser i a -> Parser i b -> Parser i c #

(*>) :: Parser i a -> Parser i b -> Parser i b #

(<*) :: Parser i a -> Parser i b -> Parser i a #

Monad m => Applicative (WrappedMonad m)

Since: base-2.1

Instance details

Defined in Control.Applicative

Methods

pure :: a -> WrappedMonad m a #

(<*>) :: WrappedMonad m (a -> b) -> WrappedMonad m a -> WrappedMonad m b #

liftA2 :: (a -> b -> c) -> WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m c #

(*>) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m b #

(<*) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m a #

Arrow a => Applicative (ArrowMonad a)

Since: base-4.6.0.0

Instance details

Defined in Control.Arrow

Methods

pure :: a0 -> ArrowMonad a a0 #

(<*>) :: ArrowMonad a (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b #

liftA2 :: (a0 -> b -> c) -> ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a c #

(*>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b #

(<*) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a a0 #

Applicative (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

pure :: a -> Proxy a #

(<*>) :: Proxy (a -> b) -> Proxy a -> Proxy b #

liftA2 :: (a -> b -> c) -> Proxy a -> Proxy b -> Proxy c #

(*>) :: Proxy a -> Proxy b -> Proxy b #

(<*) :: Proxy a -> Proxy b -> Proxy a #

(Functor m, Monad m) => Applicative (MaybeT m) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

pure :: a -> MaybeT m a #

(<*>) :: MaybeT m (a -> b) -> MaybeT m a -> MaybeT m b #

liftA2 :: (a -> b -> c) -> MaybeT m a -> MaybeT m b -> MaybeT m c #

(*>) :: MaybeT m a -> MaybeT m b -> MaybeT m b #

(<*) :: MaybeT m a -> MaybeT m b -> MaybeT m a #

Monad m => Applicative (ZipSource m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

pure :: a -> ZipSource m a #

(<*>) :: ZipSource m (a -> b) -> ZipSource m a -> ZipSource m b #

liftA2 :: (a -> b -> c) -> ZipSource m a -> ZipSource m b -> ZipSource m c #

(*>) :: ZipSource m a -> ZipSource m b -> ZipSource m b #

(<*) :: ZipSource m a -> ZipSource m b -> ZipSource m a #

Alternative f => Applicative (Cofree f) 
Instance details

Defined in Control.Comonad.Cofree

Methods

pure :: a -> Cofree f a #

(<*>) :: Cofree f (a -> b) -> Cofree f a -> Cofree f b #

liftA2 :: (a -> b -> c) -> Cofree f a -> Cofree f b -> Cofree f c #

(*>) :: Cofree f a -> Cofree f b -> Cofree f b #

(<*) :: Cofree f a -> Cofree f b -> Cofree f a #

Functor f => Applicative (Free f) 
Instance details

Defined in Control.Monad.Free

Methods

pure :: a -> Free f a #

(<*>) :: Free f (a -> b) -> Free f a -> Free f b #

liftA2 :: (a -> b -> c) -> Free f a -> Free f b -> Free f c #

(*>) :: Free f a -> Free f b -> Free f b #

(<*) :: Free f a -> Free f b -> Free f a #

Applicative f => Applicative (Yoneda f) 
Instance details

Defined in Data.Functor.Yoneda

Methods

pure :: a -> Yoneda f a #

(<*>) :: Yoneda f (a -> b) -> Yoneda f a -> Yoneda f b #

liftA2 :: (a -> b -> c) -> Yoneda f a -> Yoneda f b -> Yoneda f c #

(*>) :: Yoneda f a -> Yoneda f b -> Yoneda f b #

(<*) :: Yoneda f a -> Yoneda f b -> Yoneda f a #

Applicative (ReifiedGetter s) 
Instance details

Defined in Control.Lens.Reified

Methods

pure :: a -> ReifiedGetter s a #

(<*>) :: ReifiedGetter s (a -> b) -> ReifiedGetter s a -> ReifiedGetter s b #

liftA2 :: (a -> b -> c) -> ReifiedGetter s a -> ReifiedGetter s b -> ReifiedGetter s c #

(*>) :: ReifiedGetter s a -> ReifiedGetter s b -> ReifiedGetter s b #

(<*) :: ReifiedGetter s a -> ReifiedGetter s b -> ReifiedGetter s a #

Applicative (ReifiedFold s) 
Instance details

Defined in Control.Lens.Reified

Methods

pure :: a -> ReifiedFold s a #

(<*>) :: ReifiedFold s (a -> b) -> ReifiedFold s a -> ReifiedFold s b #

liftA2 :: (a -> b -> c) -> ReifiedFold s a -> ReifiedFold s b -> ReifiedFold s c #

(*>) :: ReifiedFold s a -> ReifiedFold s b -> ReifiedFold s b #

(<*) :: ReifiedFold s a -> ReifiedFold s b -> ReifiedFold s a #

Applicative f => Applicative (Indexing f) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

pure :: a -> Indexing f a #

(<*>) :: Indexing f (a -> b) -> Indexing f a -> Indexing f b #

liftA2 :: (a -> b -> c) -> Indexing f a -> Indexing f b -> Indexing f c #

(*>) :: Indexing f a -> Indexing f b -> Indexing f b #

(<*) :: Indexing f a -> Indexing f b -> Indexing f a #

Applicative f => Applicative (Indexing64 f) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

pure :: a -> Indexing64 f a #

(<*>) :: Indexing64 f (a -> b) -> Indexing64 f a -> Indexing64 f b #

liftA2 :: (a -> b -> c) -> Indexing64 f a -> Indexing64 f b -> Indexing64 f c #

(*>) :: Indexing64 f a -> Indexing64 f b -> Indexing64 f b #

(<*) :: Indexing64 f a -> Indexing64 f b -> Indexing64 f a #

Applicative m => Applicative (ListT m) 
Instance details

Defined in Control.Monad.Trans.List

Methods

pure :: a -> ListT m a #

(<*>) :: ListT m (a -> b) -> ListT m a -> ListT m b #

liftA2 :: (a -> b -> c) -> ListT m a -> ListT m b -> ListT m c #

(*>) :: ListT m a -> ListT m b -> ListT m b #

(<*) :: ListT m a -> ListT m b -> ListT m a #

Applicative m => Applicative (NoLoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

pure :: a -> NoLoggingT m a #

(<*>) :: NoLoggingT m (a -> b) -> NoLoggingT m a -> NoLoggingT m b #

liftA2 :: (a -> b -> c) -> NoLoggingT m a -> NoLoggingT m b -> NoLoggingT m c #

(*>) :: NoLoggingT m a -> NoLoggingT m b -> NoLoggingT m b #

(<*) :: NoLoggingT m a -> NoLoggingT m b -> NoLoggingT m a #

Applicative m => Applicative (WriterLoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

pure :: a -> WriterLoggingT m a #

(<*>) :: WriterLoggingT m (a -> b) -> WriterLoggingT m a -> WriterLoggingT m b #

liftA2 :: (a -> b -> c) -> WriterLoggingT m a -> WriterLoggingT m b -> WriterLoggingT m c #

(*>) :: WriterLoggingT m a -> WriterLoggingT m b -> WriterLoggingT m b #

(<*) :: WriterLoggingT m a -> WriterLoggingT m b -> WriterLoggingT m a #

Applicative m => Applicative (LoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

pure :: a -> LoggingT m a #

(<*>) :: LoggingT m (a -> b) -> LoggingT m a -> LoggingT m b #

liftA2 :: (a -> b -> c) -> LoggingT m a -> LoggingT m b -> LoggingT m c #

(*>) :: LoggingT m a -> LoggingT m b -> LoggingT m b #

(<*) :: LoggingT m a -> LoggingT m b -> LoggingT m a #

Applicative f => Applicative (WrappedPoly f) 
Instance details

Defined in Data.MonoTraversable

Methods

pure :: a -> WrappedPoly f a #

(<*>) :: WrappedPoly f (a -> b) -> WrappedPoly f a -> WrappedPoly f b #

liftA2 :: (a -> b -> c) -> WrappedPoly f a -> WrappedPoly f b -> WrappedPoly f c #

(*>) :: WrappedPoly f a -> WrappedPoly f b -> WrappedPoly f b #

(<*) :: WrappedPoly f a -> WrappedPoly f b -> WrappedPoly f a #

Semigroup a => Applicative (These a) 
Instance details

Defined in Data.Strict.These

Methods

pure :: a0 -> These a a0 #

(<*>) :: These a (a0 -> b) -> These a a0 -> These a b #

liftA2 :: (a0 -> b -> c) -> These a a0 -> These a b -> These a c #

(*>) :: These a a0 -> These a b -> These a b #

(<*) :: These a a0 -> These a b -> These a a0 #

Semigroup a => Applicative (These a) 
Instance details

Defined in Data.These

Methods

pure :: a0 -> These a a0 #

(<*>) :: These a (a0 -> b) -> These a a0 -> These a b #

liftA2 :: (a0 -> b -> c) -> These a a0 -> These a b -> These a c #

(*>) :: These a a0 -> These a b -> These a b #

(<*) :: These a a0 -> These a b -> These a a0 #

Applicative f => Applicative (Rec1 f)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

pure :: a -> Rec1 f a #

(<*>) :: Rec1 f (a -> b) -> Rec1 f a -> Rec1 f b #

liftA2 :: (a -> b -> c) -> Rec1 f a -> Rec1 f b -> Rec1 f c #

(*>) :: Rec1 f a -> Rec1 f b -> Rec1 f b #

(<*) :: Rec1 f a -> Rec1 f b -> Rec1 f a #

(Monoid a, Monoid b) => Applicative ((,,) a b)

Since: base-4.14.0.0

Instance details

Defined in GHC.Base

Methods

pure :: a0 -> (a, b, a0) #

(<*>) :: (a, b, a0 -> b0) -> (a, b, a0) -> (a, b, b0) #

liftA2 :: (a0 -> b0 -> c) -> (a, b, a0) -> (a, b, b0) -> (a, b, c) #

(*>) :: (a, b, a0) -> (a, b, b0) -> (a, b, b0) #

(<*) :: (a, b, a0) -> (a, b, b0) -> (a, b, a0) #

Monad m => Applicative (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Lazy

Methods

pure :: a -> RandT g m a #

(<*>) :: RandT g m (a -> b) -> RandT g m a -> RandT g m b #

liftA2 :: (a -> b -> c) -> RandT g m a -> RandT g m b -> RandT g m c #

(*>) :: RandT g m a -> RandT g m b -> RandT g m b #

(<*) :: RandT g m a -> RandT g m b -> RandT g m a #

Monad m => Applicative (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Strict

Methods

pure :: a -> RandT g m a #

(<*>) :: RandT g m (a -> b) -> RandT g m a -> RandT g m b #

liftA2 :: (a -> b -> c) -> RandT g m a -> RandT g m b -> RandT g m c #

(*>) :: RandT g m a -> RandT g m b -> RandT g m b #

(<*) :: RandT g m a -> RandT g m b -> RandT g m a #

Applicative m => Applicative (AWST' r m) 
Instance details

Defined in Control.Monad.Trans.AWS

Methods

pure :: a -> AWST' r m a #

(<*>) :: AWST' r m (a -> b) -> AWST' r m a -> AWST' r m b #

liftA2 :: (a -> b -> c) -> AWST' r m a -> AWST' r m b -> AWST' r m c #

(*>) :: AWST' r m a -> AWST' r m b -> AWST' r m b #

(<*) :: AWST' r m a -> AWST' r m b -> AWST' r m a #

Arrow a => Applicative (WrappedArrow a b)

Since: base-2.1

Instance details

Defined in Control.Applicative

Methods

pure :: a0 -> WrappedArrow a b a0 #

(<*>) :: WrappedArrow a b (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 #

liftA2 :: (a0 -> b0 -> c) -> WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b c #

(*>) :: WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b b0 #

(<*) :: WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 #

Applicative m => Applicative (Kleisli m a)

Since: base-4.14.0.0

Instance details

Defined in Control.Arrow

Methods

pure :: a0 -> Kleisli m a a0 #

(<*>) :: Kleisli m a (a0 -> b) -> Kleisli m a a0 -> Kleisli m a b #

liftA2 :: (a0 -> b -> c) -> Kleisli m a a0 -> Kleisli m a b -> Kleisli m a c #

(*>) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a b #

(<*) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a a0 #

Monoid m => Applicative (Const m :: Type -> Type)

Since: base-2.0.1

Instance details

Defined in Data.Functor.Const

Methods

pure :: a -> Const m a #

(<*>) :: Const m (a -> b) -> Const m a -> Const m b #

liftA2 :: (a -> b -> c) -> Const m a -> Const m b -> Const m c #

(*>) :: Const m a -> Const m b -> Const m b #

(<*) :: Const m a -> Const m b -> Const m a #

Applicative f => Applicative (Ap f)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

pure :: a -> Ap f a #

(<*>) :: Ap f (a -> b) -> Ap f a -> Ap f b #

liftA2 :: (a -> b -> c) -> Ap f a -> Ap f b -> Ap f c #

(*>) :: Ap f a -> Ap f b -> Ap f b #

(<*) :: Ap f a -> Ap f b -> Ap f a #

Applicative f => Applicative (Alt f)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

pure :: a -> Alt f a #

(<*>) :: Alt f (a -> b) -> Alt f a -> Alt f b #

liftA2 :: (a -> b -> c) -> Alt f a -> Alt f b -> Alt f c #

(*>) :: Alt f a -> Alt f b -> Alt f b #

(<*) :: Alt f a -> Alt f b -> Alt f a #

Biapplicative p => Applicative (Join p) 
Instance details

Defined in Data.Bifunctor.Join

Methods

pure :: a -> Join p a #

(<*>) :: Join p (a -> b) -> Join p a -> Join p b #

liftA2 :: (a -> b -> c) -> Join p a -> Join p b -> Join p c #

(*>) :: Join p a -> Join p b -> Join p b #

(<*) :: Join p a -> Join p b -> Join p a #

Biapplicative p => Applicative (Fix p) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

pure :: a -> Fix p a #

(<*>) :: Fix p (a -> b) -> Fix p a -> Fix p b #

liftA2 :: (a -> b -> c) -> Fix p a -> Fix p b -> Fix p c #

(*>) :: Fix p a -> Fix p b -> Fix p b #

(<*) :: Fix p a -> Fix p b -> Fix p a #

Applicative m => Applicative (IdentityT m) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

pure :: a -> IdentityT m a #

(<*>) :: IdentityT m (a -> b) -> IdentityT m a -> IdentityT m b #

liftA2 :: (a -> b -> c) -> IdentityT m a -> IdentityT m b -> IdentityT m c #

(*>) :: IdentityT m a -> IdentityT m b -> IdentityT m b #

(<*) :: IdentityT m a -> IdentityT m b -> IdentityT m a #

(Monoid w, Applicative m) => Applicative (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

pure :: a -> WriterT w m a #

(<*>) :: WriterT w m (a -> b) -> WriterT w m a -> WriterT w m b #

liftA2 :: (a -> b -> c) -> WriterT w m a -> WriterT w m b -> WriterT w m c #

(*>) :: WriterT w m a -> WriterT w m b -> WriterT w m b #

(<*) :: WriterT w m a -> WriterT w m b -> WriterT w m a #

(Monoid w, Applicative m) => Applicative (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

pure :: a -> WriterT w m a #

(<*>) :: WriterT w m (a -> b) -> WriterT w m a -> WriterT w m b #

liftA2 :: (a -> b -> c) -> WriterT w m a -> WriterT w m b -> WriterT w m c #

(*>) :: WriterT w m a -> WriterT w m b -> WriterT w m b #

(<*) :: WriterT w m a -> WriterT w m b -> WriterT w m a #

(Functor m, Monad m) => Applicative (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Strict

Methods

pure :: a -> StateT s m a #

(<*>) :: StateT s m (a -> b) -> StateT s m a -> StateT s m b #

liftA2 :: (a -> b -> c) -> StateT s m a -> StateT s m b -> StateT s m c #

(*>) :: StateT s m a -> StateT s m b -> StateT s m b #

(<*) :: StateT s m a -> StateT s m b -> StateT s m a #

(Functor m, Monad m) => Applicative (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Lazy

Methods

pure :: a -> StateT s m a #

(<*>) :: StateT s m (a -> b) -> StateT s m a -> StateT s m b #

liftA2 :: (a -> b -> c) -> StateT s m a -> StateT s m b -> StateT s m c #

(*>) :: StateT s m a -> StateT s m b -> StateT s m b #

(<*) :: StateT s m a -> StateT s m b -> StateT s m a #

Applicative m => Applicative (ReaderT r m) 
Instance details

Defined in Control.Monad.Trans.Reader

Methods

pure :: a -> ReaderT r m a #

(<*>) :: ReaderT r m (a -> b) -> ReaderT r m a -> ReaderT r m b #

liftA2 :: (a -> b -> c) -> ReaderT r m a -> ReaderT r m b -> ReaderT r m c #

(*>) :: ReaderT r m a -> ReaderT r m b -> ReaderT r m b #

(<*) :: ReaderT r m a -> ReaderT r m b -> ReaderT r m a #

(Functor m, Monad m) => Applicative (ExceptT e m) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

pure :: a -> ExceptT e m a #

(<*>) :: ExceptT e m (a -> b) -> ExceptT e m a -> ExceptT e m b #

liftA2 :: (a -> b -> c) -> ExceptT e m a -> ExceptT e m b -> ExceptT e m c #

(*>) :: ExceptT e m a -> ExceptT e m b -> ExceptT e m b #

(<*) :: ExceptT e m a -> ExceptT e m b -> ExceptT e m a #

Monad m => Applicative (ZipSink i m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

pure :: a -> ZipSink i m a #

(<*>) :: ZipSink i m (a -> b) -> ZipSink i m a -> ZipSink i m b #

liftA2 :: (a -> b -> c) -> ZipSink i m a -> ZipSink i m b -> ZipSink i m c #

(*>) :: ZipSink i m a -> ZipSink i m b -> ZipSink i m b #

(<*) :: ZipSink i m a -> ZipSink i m b -> ZipSink i m a #

(Applicative f, Monad f) => Applicative (WhenMissing f x)

Equivalent to ReaderT k (ReaderT x (MaybeT f)).

Since: containers-0.5.9

Instance details

Defined in Data.IntMap.Internal

Methods

pure :: a -> WhenMissing f x a #

(<*>) :: WhenMissing f x (a -> b) -> WhenMissing f x a -> WhenMissing f x b #

liftA2 :: (a -> b -> c) -> WhenMissing f x a -> WhenMissing f x b -> WhenMissing f x c #

(*>) :: WhenMissing f x a -> WhenMissing f x b -> WhenMissing f x b #

(<*) :: WhenMissing f x a -> WhenMissing f x b -> WhenMissing f x a #

(Functor f, Monad m) => Applicative (FreeT f m) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

pure :: a -> FreeT f m a #

(<*>) :: FreeT f m (a -> b) -> FreeT f m a -> FreeT f m b #

liftA2 :: (a -> b -> c) -> FreeT f m a -> FreeT f m b -> FreeT f m c #

(*>) :: FreeT f m a -> FreeT f m b -> FreeT f m b #

(<*) :: FreeT f m a -> FreeT f m b -> FreeT f m a #

(Alternative f, Applicative w) => Applicative (CofreeT f w) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

pure :: a -> CofreeT f w a #

(<*>) :: CofreeT f w (a -> b) -> CofreeT f w a -> CofreeT f w b #

liftA2 :: (a -> b -> c) -> CofreeT f w a -> CofreeT f w b -> CofreeT f w c #

(*>) :: CofreeT f w a -> CofreeT f w b -> CofreeT f w b #

(<*) :: CofreeT f w a -> CofreeT f w b -> CofreeT f w a #

Monoid a => Applicative (K a :: Type -> Type) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

pure :: a0 -> K a a0 #

(<*>) :: K a (a0 -> b) -> K a a0 -> K a b #

liftA2 :: (a0 -> b -> c) -> K a a0 -> K a b -> K a c #

(*>) :: K a a0 -> K a b -> K a b #

(<*) :: K a a0 -> K a b -> K a a0 #

(Applicative f, Applicative g) => Applicative (Day f g) 
Instance details

Defined in Data.Functor.Day

Methods

pure :: a -> Day f g a #

(<*>) :: Day f g (a -> b) -> Day f g a -> Day f g b #

liftA2 :: (a -> b -> c) -> Day f g a -> Day f g b -> Day f g c #

(*>) :: Day f g a -> Day f g b -> Day f g b #

(<*) :: Day f g a -> Day f g b -> Day f g a #

(Functor m, Monad m) => Applicative (ErrorT e m) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

pure :: a -> ErrorT e m a #

(<*>) :: ErrorT e m (a -> b) -> ErrorT e m a -> ErrorT e m b #

liftA2 :: (a -> b -> c) -> ErrorT e m a -> ErrorT e m b -> ErrorT e m c #

(*>) :: ErrorT e m a -> ErrorT e m b -> ErrorT e m b #

(<*) :: ErrorT e m a -> ErrorT e m b -> ErrorT e m a #

Applicative (Tagged s) 
Instance details

Defined in Data.Tagged

Methods

pure :: a -> Tagged s a #

(<*>) :: Tagged s (a -> b) -> Tagged s a -> Tagged s b #

liftA2 :: (a -> b -> c) -> Tagged s a -> Tagged s b -> Tagged s c #

(*>) :: Tagged s a -> Tagged s b -> Tagged s b #

(<*) :: Tagged s a -> Tagged s b -> Tagged s a #

Applicative (Indexed i a) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

pure :: a0 -> Indexed i a a0 #

(<*>) :: Indexed i a (a0 -> b) -> Indexed i a a0 -> Indexed i a b #

liftA2 :: (a0 -> b -> c) -> Indexed i a a0 -> Indexed i a b -> Indexed i a c #

(*>) :: Indexed i a a0 -> Indexed i a b -> Indexed i a b #

(<*) :: Indexed i a a0 -> Indexed i a b -> Indexed i a a0 #

(Applicative (Rep p), Representable p) => Applicative (Prep p) 
Instance details

Defined in Data.Profunctor.Rep

Methods

pure :: a -> Prep p a #

(<*>) :: Prep p (a -> b) -> Prep p a -> Prep p b #

liftA2 :: (a -> b -> c) -> Prep p a -> Prep p b -> Prep p c #

(*>) :: Prep p a -> Prep p b -> Prep p b #

(<*) :: Prep p a -> Prep p b -> Prep p a #

Applicative ((->) r :: Type -> Type)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a -> r -> a #

(<*>) :: (r -> (a -> b)) -> (r -> a) -> r -> b #

liftA2 :: (a -> b -> c) -> (r -> a) -> (r -> b) -> r -> c #

(*>) :: (r -> a) -> (r -> b) -> r -> b #

(<*) :: (r -> a) -> (r -> b) -> r -> a #

Monoid c => Applicative (K1 i c :: Type -> Type)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

pure :: a -> K1 i c a #

(<*>) :: K1 i c (a -> b) -> K1 i c a -> K1 i c b #

liftA2 :: (a -> b -> c0) -> K1 i c a -> K1 i c b -> K1 i c c0 #

(*>) :: K1 i c a -> K1 i c b -> K1 i c b #

(<*) :: K1 i c a -> K1 i c b -> K1 i c a #

(Applicative f, Applicative g) => Applicative (f :*: g)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

pure :: a -> (f :*: g) a #

(<*>) :: (f :*: g) (a -> b) -> (f :*: g) a -> (f :*: g) b #

liftA2 :: (a -> b -> c) -> (f :*: g) a -> (f :*: g) b -> (f :*: g) c #

(*>) :: (f :*: g) a -> (f :*: g) b -> (f :*: g) b #

(<*) :: (f :*: g) a -> (f :*: g) b -> (f :*: g) a #

(Monoid a, Monoid b, Monoid c) => Applicative ((,,,) a b c)

Since: base-4.14.0.0

Instance details

Defined in GHC.Base

Methods

pure :: a0 -> (a, b, c, a0) #

(<*>) :: (a, b, c, a0 -> b0) -> (a, b, c, a0) -> (a, b, c, b0) #

liftA2 :: (a0 -> b0 -> c0) -> (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, c0) #

(*>) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, b0) #

(<*) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, a0) #

(Applicative f, Applicative g) => Applicative (Product f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

pure :: a -> Product f g a #

(<*>) :: Product f g (a -> b) -> Product f g a -> Product f g b #

liftA2 :: (a -> b -> c) -> Product f g a -> Product f g b -> Product f g c #

(*>) :: Product f g a -> Product f g b -> Product f g b #

(<*) :: Product f g a -> Product f g b -> Product f g a #

Applicative (ConduitT i o m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

pure :: a -> ConduitT i o m a #

(<*>) :: ConduitT i o m (a -> b) -> ConduitT i o m a -> ConduitT i o m b #

liftA2 :: (a -> b -> c) -> ConduitT i o m a -> ConduitT i o m b -> ConduitT i o m c #

(*>) :: ConduitT i o m a -> ConduitT i o m b -> ConduitT i o m b #

(<*) :: ConduitT i o m a -> ConduitT i o m b -> ConduitT i o m a #

Monad m => Applicative (ZipConduit i o m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

pure :: a -> ZipConduit i o m a #

(<*>) :: ZipConduit i o m (a -> b) -> ZipConduit i o m a -> ZipConduit i o m b #

liftA2 :: (a -> b -> c) -> ZipConduit i o m a -> ZipConduit i o m b -> ZipConduit i o m c #

(*>) :: ZipConduit i o m a -> ZipConduit i o m b -> ZipConduit i o m b #

(<*) :: ZipConduit i o m a -> ZipConduit i o m b -> ZipConduit i o m a #

(Monad f, Applicative f) => Applicative (WhenMatched f x y)

Equivalent to ReaderT Key (ReaderT x (ReaderT y (MaybeT f)))

Since: containers-0.5.9

Instance details

Defined in Data.IntMap.Internal

Methods

pure :: a -> WhenMatched f x y a #

(<*>) :: WhenMatched f x y (a -> b) -> WhenMatched f x y a -> WhenMatched f x y b #

liftA2 :: (a -> b -> c) -> WhenMatched f x y a -> WhenMatched f x y b -> WhenMatched f x y c #

(*>) :: WhenMatched f x y a -> WhenMatched f x y b -> WhenMatched f x y b #

(<*) :: WhenMatched f x y a -> WhenMatched f x y b -> WhenMatched f x y a #

(Applicative f, Monad f) => Applicative (WhenMissing f k x)

Equivalent to ReaderT k (ReaderT x (MaybeT f)) .

Since: containers-0.5.9

Instance details

Defined in Data.Map.Internal

Methods

pure :: a -> WhenMissing f k x a #

(<*>) :: WhenMissing f k x (a -> b) -> WhenMissing f k x a -> WhenMissing f k x b #

liftA2 :: (a -> b -> c) -> WhenMissing f k x a -> WhenMissing f k x b -> WhenMissing f k x c #

(*>) :: WhenMissing f k x a -> WhenMissing f k x b -> WhenMissing f k x b #

(<*) :: WhenMissing f k x a -> WhenMissing f k x b -> WhenMissing f k x a #

Applicative f => Applicative (M1 i c f)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

pure :: a -> M1 i c f a #

(<*>) :: M1 i c f (a -> b) -> M1 i c f a -> M1 i c f b #

liftA2 :: (a -> b -> c0) -> M1 i c f a -> M1 i c f b -> M1 i c f c0 #

(*>) :: M1 i c f a -> M1 i c f b -> M1 i c f b #

(<*) :: M1 i c f a -> M1 i c f b -> M1 i c f a #

(Applicative f, Applicative g) => Applicative (f :.: g)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

pure :: a -> (f :.: g) a #

(<*>) :: (f :.: g) (a -> b) -> (f :.: g) a -> (f :.: g) b #

liftA2 :: (a -> b -> c) -> (f :.: g) a -> (f :.: g) b -> (f :.: g) c #

(*>) :: (f :.: g) a -> (f :.: g) b -> (f :.: g) b #

(<*) :: (f :.: g) a -> (f :.: g) b -> (f :.: g) a #

(Applicative f, Applicative g) => Applicative (Compose f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

pure :: a -> Compose f g a #

(<*>) :: Compose f g (a -> b) -> Compose f g a -> Compose f g b #

liftA2 :: (a -> b -> c) -> Compose f g a -> Compose f g b -> Compose f g c #

(*>) :: Compose f g a -> Compose f g b -> Compose f g b #

(<*) :: Compose f g a -> Compose f g b -> Compose f g a #

(Monoid w, Functor m, Monad m) => Applicative (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Strict

Methods

pure :: a -> RWST r w s m a #

(<*>) :: RWST r w s m (a -> b) -> RWST r w s m a -> RWST r w s m b #

liftA2 :: (a -> b -> c) -> RWST r w s m a -> RWST r w s m b -> RWST r w s m c #

(*>) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m b #

(<*) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m a #

(Monoid w, Functor m, Monad m) => Applicative (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Lazy

Methods

pure :: a -> RWST r w s m a #

(<*>) :: RWST r w s m (a -> b) -> RWST r w s m a -> RWST r w s m b #

liftA2 :: (a -> b -> c) -> RWST r w s m a -> RWST r w s m b -> RWST r w s m c #

(*>) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m b #

(<*) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m a #

(Monad f, Applicative f) => Applicative (WhenMatched f k x y)

Equivalent to ReaderT k (ReaderT x (ReaderT y (MaybeT f)))

Since: containers-0.5.9

Instance details

Defined in Data.Map.Internal

Methods

pure :: a -> WhenMatched f k x y a #

(<*>) :: WhenMatched f k x y (a -> b) -> WhenMatched f k x y a -> WhenMatched f k x y b #

liftA2 :: (a -> b -> c) -> WhenMatched f k x y a -> WhenMatched f k x y b -> WhenMatched f k x y c #

(*>) :: WhenMatched f k x y a -> WhenMatched f k x y b -> WhenMatched f k x y b #

(<*) :: WhenMatched f k x y a -> WhenMatched f k x y b -> WhenMatched f k x y a #

(Applicative f, Applicative g) => Applicative (f :.: g)

Since: sop-core-0.2.5.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

pure :: a -> (f :.: g) a #

(<*>) :: (f :.: g) (a -> b) -> (f :.: g) a -> (f :.: g) b #

liftA2 :: (a -> b -> c) -> (f :.: g) a -> (f :.: g) b -> (f :.: g) c #

(*>) :: (f :.: g) a -> (f :.: g) b -> (f :.: g) b #

(<*) :: (f :.: g) a -> (f :.: g) b -> (f :.: g) a #

Reifies s (ReifiedApplicative f) => Applicative (ReflectedApplicative f s) 
Instance details

Defined in Data.Reflection

Monad state => Applicative (Builder collection mutCollection step state err) 
Instance details

Defined in Basement.MutableBuilder

Methods

pure :: a -> Builder collection mutCollection step state err a #

(<*>) :: Builder collection mutCollection step state err (a -> b) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b #

liftA2 :: (a -> b -> c) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err c #

(*>) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err b #

(<*) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err a #

Monad m => Applicative (Pipe l i o u m) 
Instance details

Defined in Data.Conduit.Internal.Pipe

Methods

pure :: a -> Pipe l i o u m a #

(<*>) :: Pipe l i o u m (a -> b) -> Pipe l i o u m a -> Pipe l i o u m b #

liftA2 :: (a -> b -> c) -> Pipe l i o u m a -> Pipe l i o u m b -> Pipe l i o u m c #

(*>) :: Pipe l i o u m a -> Pipe l i o u m b -> Pipe l i o u m b #

(<*) :: Pipe l i o u m a -> Pipe l i o u m b -> Pipe l i o u m a #

Monad re-exports

class Applicative m => Monad (m :: Type -> Type) where #

The Monad class defines the basic operations over a monad, a concept from a branch of mathematics known as category theory. From the perspective of a Haskell programmer, however, it is best to think of a monad as an abstract datatype of actions. Haskell's do expressions provide a convenient syntax for writing monadic expressions.

Instances of Monad should satisfy the following:

Left identity
return a >>= k = k a
Right identity
m >>= return = m
Associativity
m >>= (\x -> k x >>= h) = (m >>= k) >>= h

Furthermore, the Monad and Applicative operations should relate as follows:

The above laws imply:

and that pure and (<*>) satisfy the applicative functor laws.

The instances of Monad for lists, Maybe and IO defined in the Prelude satisfy these laws.

Minimal complete definition

(>>=)

Methods

(>>=) :: m a -> (a -> m b) -> m b infixl 1 #

Sequentially compose two actions, passing any value produced by the first as an argument to the second.

'as >>= bs' can be understood as the do expression

do a <- as
   bs a

(>>) :: m a -> m b -> m b infixl 1 #

Sequentially compose two actions, discarding any value produced by the first, like sequencing operators (such as the semicolon) in imperative languages.

'as >> bs' can be understood as the do expression

do as
   bs

Instances

Instances details
Monad []

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

(>>=) :: [a] -> (a -> [b]) -> [b] #

(>>) :: [a] -> [b] -> [b] #

return :: a -> [a] #

Monad Maybe

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

(>>=) :: Maybe a -> (a -> Maybe b) -> Maybe b #

(>>) :: Maybe a -> Maybe b -> Maybe b #

return :: a -> Maybe a #

Monad IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

(>>=) :: IO a -> (a -> IO b) -> IO b #

(>>) :: IO a -> IO b -> IO b #

return :: a -> IO a #

Monad Par1

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(>>=) :: Par1 a -> (a -> Par1 b) -> Par1 b #

(>>) :: Par1 a -> Par1 b -> Par1 b #

return :: a -> Par1 a #

Monad Q 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

(>>=) :: Q a -> (a -> Q b) -> Q b #

(>>) :: Q a -> Q b -> Q b #

return :: a -> Q a #

Monad Gen 
Instance details

Defined in Test.QuickCheck.Gen

Methods

(>>=) :: Gen a -> (a -> Gen b) -> Gen b #

(>>) :: Gen a -> Gen b -> Gen b #

return :: a -> Gen a #

Monad IResult 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(>>=) :: IResult a -> (a -> IResult b) -> IResult b #

(>>) :: IResult a -> IResult b -> IResult b #

return :: a -> IResult a #

Monad Result 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(>>=) :: Result a -> (a -> Result b) -> Result b #

(>>) :: Result a -> Result b -> Result b #

return :: a -> Result a #

Monad Parser 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(>>=) :: Parser a -> (a -> Parser b) -> Parser b #

(>>) :: Parser a -> Parser b -> Parser b #

return :: a -> Parser a #

Monad List1 
Instance details

Defined in Network.AWS.Data.List1

Methods

(>>=) :: List1 a -> (a -> List1 b) -> List1 b #

(>>) :: List1 a -> List1 b -> List1 b #

return :: a -> List1 a #

Monad NonEmpty

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(>>=) :: NonEmpty a -> (a -> NonEmpty b) -> NonEmpty b #

(>>) :: NonEmpty a -> NonEmpty b -> NonEmpty b #

return :: a -> NonEmpty a #

Monad First

Since: base-4.8.0.0

Instance details

Defined in Data.Monoid

Methods

(>>=) :: First a -> (a -> First b) -> First b #

(>>) :: First a -> First b -> First b #

return :: a -> First a #

Monad Complex

Since: base-4.9.0.0

Instance details

Defined in Data.Complex

Methods

(>>=) :: Complex a -> (a -> Complex b) -> Complex b #

(>>) :: Complex a -> Complex b -> Complex b #

return :: a -> Complex a #

Monad Min

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(>>=) :: Min a -> (a -> Min b) -> Min b #

(>>) :: Min a -> Min b -> Min b #

return :: a -> Min a #

Monad Max

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(>>=) :: Max a -> (a -> Max b) -> Max b #

(>>) :: Max a -> Max b -> Max b #

return :: a -> Max a #

Monad First

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(>>=) :: First a -> (a -> First b) -> First b #

(>>) :: First a -> First b -> First b #

return :: a -> First a #

Monad Last

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(>>=) :: Last a -> (a -> Last b) -> Last b #

(>>) :: Last a -> Last b -> Last b #

return :: a -> Last a #

Monad Option

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(>>=) :: Option a -> (a -> Option b) -> Option b #

(>>) :: Option a -> Option b -> Option b #

return :: a -> Option a #

Monad Identity

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Methods

(>>=) :: Identity a -> (a -> Identity b) -> Identity b #

(>>) :: Identity a -> Identity b -> Identity b #

return :: a -> Identity a #

Monad STM

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Methods

(>>=) :: STM a -> (a -> STM b) -> STM b #

(>>) :: STM a -> STM b -> STM b #

return :: a -> STM a #

Monad Last

Since: base-4.8.0.0

Instance details

Defined in Data.Monoid

Methods

(>>=) :: Last a -> (a -> Last b) -> Last b #

(>>) :: Last a -> Last b -> Last b #

return :: a -> Last a #

Monad Dual

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(>>=) :: Dual a -> (a -> Dual b) -> Dual b #

(>>) :: Dual a -> Dual b -> Dual b #

return :: a -> Dual a #

Monad Sum

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(>>=) :: Sum a -> (a -> Sum b) -> Sum b #

(>>) :: Sum a -> Sum b -> Sum b #

return :: a -> Sum a #

Monad Product

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(>>=) :: Product a -> (a -> Product b) -> Product b #

(>>) :: Product a -> Product b -> Product b #

return :: a -> Product a #

Monad Down

Since: base-4.11.0.0

Instance details

Defined in Data.Ord

Methods

(>>=) :: Down a -> (a -> Down b) -> Down b #

(>>) :: Down a -> Down b -> Down b #

return :: a -> Down a #

Monad ReadP

Since: base-2.1

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

(>>=) :: ReadP a -> (a -> ReadP b) -> ReadP b #

(>>) :: ReadP a -> ReadP b -> ReadP b #

return :: a -> ReadP a #

Monad Parser 
Instance details

Defined in Data.Csv.Conversion

Methods

(>>=) :: Parser a -> (a -> Parser b) -> Parser b #

(>>) :: Parser a -> Parser b -> Parser b #

return :: a -> Parser a #

Monad Tree 
Instance details

Defined in Data.Tree

Methods

(>>=) :: Tree a -> (a -> Tree b) -> Tree b #

(>>) :: Tree a -> Tree b -> Tree b #

return :: a -> Tree a #

Monad Seq 
Instance details

Defined in Data.Sequence.Internal

Methods

(>>=) :: Seq a -> (a -> Seq b) -> Seq b #

(>>) :: Seq a -> Seq b -> Seq b #

return :: a -> Seq a #

Monad CryptoFailable 
Instance details

Defined in Crypto.Error.Types

Monad DNonEmpty 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Methods

(>>=) :: DNonEmpty a -> (a -> DNonEmpty b) -> DNonEmpty b #

(>>) :: DNonEmpty a -> DNonEmpty b -> DNonEmpty b #

return :: a -> DNonEmpty a #

Monad DList 
Instance details

Defined in Data.DList.Internal

Methods

(>>=) :: DList a -> (a -> DList b) -> DList b #

(>>) :: DList a -> DList b -> DList b #

return :: a -> DList a #

Monad I 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

(>>=) :: I a -> (a -> I b) -> I b #

(>>) :: I a -> I b -> I b #

return :: a -> I a #

Monad Vector 
Instance details

Defined in Data.Vector

Methods

(>>=) :: Vector a -> (a -> Vector b) -> Vector b #

(>>) :: Vector a -> Vector b -> Vector b #

return :: a -> Vector a #

Monad SmallArray 
Instance details

Defined in Data.Primitive.SmallArray

Methods

(>>=) :: SmallArray a -> (a -> SmallArray b) -> SmallArray b #

(>>) :: SmallArray a -> SmallArray b -> SmallArray b #

return :: a -> SmallArray a #

Monad Array 
Instance details

Defined in Data.Primitive.Array

Methods

(>>=) :: Array a -> (a -> Array b) -> Array b #

(>>) :: Array a -> Array b -> Array b #

return :: a -> Array a #

Monad Stream 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

(>>=) :: Stream a -> (a -> Stream b) -> Stream b #

(>>) :: Stream a -> Stream b -> Stream b #

return :: a -> Stream a #

Monad P

Since: base-2.1

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

(>>=) :: P a -> (a -> P b) -> P b #

(>>) :: P a -> P b -> P b #

return :: a -> P a #

Monad (Either e)

Since: base-4.4.0.0

Instance details

Defined in Data.Either

Methods

(>>=) :: Either e a -> (a -> Either e b) -> Either e b #

(>>) :: Either e a -> Either e b -> Either e b #

return :: a -> Either e a #

Monad (U1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(>>=) :: U1 a -> (a -> U1 b) -> U1 b #

(>>) :: U1 a -> U1 b -> U1 b #

return :: a -> U1 a #

Monoid a => Monad ((,) a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(>>=) :: (a, a0) -> (a0 -> (a, b)) -> (a, b) #

(>>) :: (a, a0) -> (a, b) -> (a, b) #

return :: a0 -> (a, a0) #

Representable f => Monad (Co f) 
Instance details

Defined in Data.Functor.Rep

Methods

(>>=) :: Co f a -> (a -> Co f b) -> Co f b #

(>>) :: Co f a -> Co f b -> Co f b #

return :: a -> Co f a #

Monad m => Monad (ResourceT m) 
Instance details

Defined in Control.Monad.Trans.Resource.Internal

Methods

(>>=) :: ResourceT m a -> (a -> ResourceT m b) -> ResourceT m b #

(>>) :: ResourceT m a -> ResourceT m b -> ResourceT m b #

return :: a -> ResourceT m a #

Monad (Parser i) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

(>>=) :: Parser i a -> (a -> Parser i b) -> Parser i b #

(>>) :: Parser i a -> Parser i b -> Parser i b #

return :: a -> Parser i a #

Monad m => Monad (WrappedMonad m)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Methods

(>>=) :: WrappedMonad m a -> (a -> WrappedMonad m b) -> WrappedMonad m b #

(>>) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m b #

return :: a -> WrappedMonad m a #

ArrowApply a => Monad (ArrowMonad a)

Since: base-2.1

Instance details

Defined in Control.Arrow

Methods

(>>=) :: ArrowMonad a a0 -> (a0 -> ArrowMonad a b) -> ArrowMonad a b #

(>>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b #

return :: a0 -> ArrowMonad a a0 #

Monad (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

(>>=) :: Proxy a -> (a -> Proxy b) -> Proxy b #

(>>) :: Proxy a -> Proxy b -> Proxy b #

return :: a -> Proxy a #

Monad m => Monad (MaybeT m) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

(>>=) :: MaybeT m a -> (a -> MaybeT m b) -> MaybeT m b #

(>>) :: MaybeT m a -> MaybeT m b -> MaybeT m b #

return :: a -> MaybeT m a #

Alternative f => Monad (Cofree f) 
Instance details

Defined in Control.Comonad.Cofree

Methods

(>>=) :: Cofree f a -> (a -> Cofree f b) -> Cofree f b #

(>>) :: Cofree f a -> Cofree f b -> Cofree f b #

return :: a -> Cofree f a #

Functor f => Monad (Free f) 
Instance details

Defined in Control.Monad.Free

Methods

(>>=) :: Free f a -> (a -> Free f b) -> Free f b #

(>>) :: Free f a -> Free f b -> Free f b #

return :: a -> Free f a #

Monad m => Monad (Yoneda m) 
Instance details

Defined in Data.Functor.Yoneda

Methods

(>>=) :: Yoneda m a -> (a -> Yoneda m b) -> Yoneda m b #

(>>) :: Yoneda m a -> Yoneda m b -> Yoneda m b #

return :: a -> Yoneda m a #

Monad (ReifiedGetter s) 
Instance details

Defined in Control.Lens.Reified

Methods

(>>=) :: ReifiedGetter s a -> (a -> ReifiedGetter s b) -> ReifiedGetter s b #

(>>) :: ReifiedGetter s a -> ReifiedGetter s b -> ReifiedGetter s b #

return :: a -> ReifiedGetter s a #

Monad (ReifiedFold s) 
Instance details

Defined in Control.Lens.Reified

Methods

(>>=) :: ReifiedFold s a -> (a -> ReifiedFold s b) -> ReifiedFold s b #

(>>) :: ReifiedFold s a -> ReifiedFold s b -> ReifiedFold s b #

return :: a -> ReifiedFold s a #

Monad m => Monad (ListT m) 
Instance details

Defined in Control.Monad.Trans.List

Methods

(>>=) :: ListT m a -> (a -> ListT m b) -> ListT m b #

(>>) :: ListT m a -> ListT m b -> ListT m b #

return :: a -> ListT m a #

Monad m => Monad (NoLoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

(>>=) :: NoLoggingT m a -> (a -> NoLoggingT m b) -> NoLoggingT m b #

(>>) :: NoLoggingT m a -> NoLoggingT m b -> NoLoggingT m b #

return :: a -> NoLoggingT m a #

Monad m => Monad (WriterLoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

(>>=) :: WriterLoggingT m a -> (a -> WriterLoggingT m b) -> WriterLoggingT m b #

(>>) :: WriterLoggingT m a -> WriterLoggingT m b -> WriterLoggingT m b #

return :: a -> WriterLoggingT m a #

Monad m => Monad (LoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

(>>=) :: LoggingT m a -> (a -> LoggingT m b) -> LoggingT m b #

(>>) :: LoggingT m a -> LoggingT m b -> LoggingT m b #

return :: a -> LoggingT m a #

Monad f => Monad (WrappedPoly f) 
Instance details

Defined in Data.MonoTraversable

Methods

(>>=) :: WrappedPoly f a -> (a -> WrappedPoly f b) -> WrappedPoly f b #

(>>) :: WrappedPoly f a -> WrappedPoly f b -> WrappedPoly f b #

return :: a -> WrappedPoly f a #

Semigroup a => Monad (These a) 
Instance details

Defined in Data.Strict.These

Methods

(>>=) :: These a a0 -> (a0 -> These a b) -> These a b #

(>>) :: These a a0 -> These a b -> These a b #

return :: a0 -> These a a0 #

Semigroup a => Monad (These a) 
Instance details

Defined in Data.These

Methods

(>>=) :: These a a0 -> (a0 -> These a b) -> These a b #

(>>) :: These a a0 -> These a b -> These a b #

return :: a0 -> These a a0 #

Monad f => Monad (Rec1 f)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(>>=) :: Rec1 f a -> (a -> Rec1 f b) -> Rec1 f b #

(>>) :: Rec1 f a -> Rec1 f b -> Rec1 f b #

return :: a -> Rec1 f a #

(Monoid a, Monoid b) => Monad ((,,) a b)

Since: base-4.14.0.0

Instance details

Defined in GHC.Base

Methods

(>>=) :: (a, b, a0) -> (a0 -> (a, b, b0)) -> (a, b, b0) #

(>>) :: (a, b, a0) -> (a, b, b0) -> (a, b, b0) #

return :: a0 -> (a, b, a0) #

Monad m => Monad (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Lazy

Methods

(>>=) :: RandT g m a -> (a -> RandT g m b) -> RandT g m b #

(>>) :: RandT g m a -> RandT g m b -> RandT g m b #

return :: a -> RandT g m a #

Monad m => Monad (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Strict

Methods

(>>=) :: RandT g m a -> (a -> RandT g m b) -> RandT g m b #

(>>) :: RandT g m a -> RandT g m b -> RandT g m b #

return :: a -> RandT g m a #

Monad m => Monad (AWST' r m) 
Instance details

Defined in Control.Monad.Trans.AWS

Methods

(>>=) :: AWST' r m a -> (a -> AWST' r m b) -> AWST' r m b #

(>>) :: AWST' r m a -> AWST' r m b -> AWST' r m b #

return :: a -> AWST' r m a #

Monad m => Monad (Kleisli m a)

Since: base-4.14.0.0

Instance details

Defined in Control.Arrow

Methods

(>>=) :: Kleisli m a a0 -> (a0 -> Kleisli m a b) -> Kleisli m a b #

(>>) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a b #

return :: a0 -> Kleisli m a a0 #

Monad f => Monad (Ap f)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

(>>=) :: Ap f a -> (a -> Ap f b) -> Ap f b #

(>>) :: Ap f a -> Ap f b -> Ap f b #

return :: a -> Ap f a #

Monad f => Monad (Alt f)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(>>=) :: Alt f a -> (a -> Alt f b) -> Alt f b #

(>>) :: Alt f a -> Alt f b -> Alt f b #

return :: a -> Alt f a #

Monad m => Monad (IdentityT m) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

(>>=) :: IdentityT m a -> (a -> IdentityT m b) -> IdentityT m b #

(>>) :: IdentityT m a -> IdentityT m b -> IdentityT m b #

return :: a -> IdentityT m a #

(Monoid w, Monad m) => Monad (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

(>>=) :: WriterT w m a -> (a -> WriterT w m b) -> WriterT w m b #

(>>) :: WriterT w m a -> WriterT w m b -> WriterT w m b #

return :: a -> WriterT w m a #

(Monoid w, Monad m) => Monad (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

(>>=) :: WriterT w m a -> (a -> WriterT w m b) -> WriterT w m b #

(>>) :: WriterT w m a -> WriterT w m b -> WriterT w m b #

return :: a -> WriterT w m a #

Monad m => Monad (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Strict

Methods

(>>=) :: StateT s m a -> (a -> StateT s m b) -> StateT s m b #

(>>) :: StateT s m a -> StateT s m b -> StateT s m b #

return :: a -> StateT s m a #

Monad m => Monad (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Lazy

Methods

(>>=) :: StateT s m a -> (a -> StateT s m b) -> StateT s m b #

(>>) :: StateT s m a -> StateT s m b -> StateT s m b #

return :: a -> StateT s m a #

Monad m => Monad (ReaderT r m) 
Instance details

Defined in Control.Monad.Trans.Reader

Methods

(>>=) :: ReaderT r m a -> (a -> ReaderT r m b) -> ReaderT r m b #

(>>) :: ReaderT r m a -> ReaderT r m b -> ReaderT r m b #

return :: a -> ReaderT r m a #

Monad m => Monad (ExceptT e m) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

(>>=) :: ExceptT e m a -> (a -> ExceptT e m b) -> ExceptT e m b #

(>>) :: ExceptT e m a -> ExceptT e m b -> ExceptT e m b #

return :: a -> ExceptT e m a #

(Applicative f, Monad f) => Monad (WhenMissing f x)

Equivalent to ReaderT k (ReaderT x (MaybeT f)).

Since: containers-0.5.9

Instance details

Defined in Data.IntMap.Internal

Methods

(>>=) :: WhenMissing f x a -> (a -> WhenMissing f x b) -> WhenMissing f x b #

(>>) :: WhenMissing f x a -> WhenMissing f x b -> WhenMissing f x b #

return :: a -> WhenMissing f x a #

(Functor f, Monad m) => Monad (FreeT f m) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

(>>=) :: FreeT f m a -> (a -> FreeT f m b) -> FreeT f m b #

(>>) :: FreeT f m a -> FreeT f m b -> FreeT f m b #

return :: a -> FreeT f m a #

(Alternative f, Monad w) => Monad (CofreeT f w) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

(>>=) :: CofreeT f w a -> (a -> CofreeT f w b) -> CofreeT f w b #

(>>) :: CofreeT f w a -> CofreeT f w b -> CofreeT f w b #

return :: a -> CofreeT f w a #

(Monad m, Error e) => Monad (ErrorT e m) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

(>>=) :: ErrorT e m a -> (a -> ErrorT e m b) -> ErrorT e m b #

(>>) :: ErrorT e m a -> ErrorT e m b -> ErrorT e m b #

return :: a -> ErrorT e m a #

Monad (Tagged s) 
Instance details

Defined in Data.Tagged

Methods

(>>=) :: Tagged s a -> (a -> Tagged s b) -> Tagged s b #

(>>) :: Tagged s a -> Tagged s b -> Tagged s b #

return :: a -> Tagged s a #

Monad (Indexed i a) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

(>>=) :: Indexed i a a0 -> (a0 -> Indexed i a b) -> Indexed i a b #

(>>) :: Indexed i a a0 -> Indexed i a b -> Indexed i a b #

return :: a0 -> Indexed i a a0 #

(Monad (Rep p), Representable p) => Monad (Prep p) 
Instance details

Defined in Data.Profunctor.Rep

Methods

(>>=) :: Prep p a -> (a -> Prep p b) -> Prep p b #

(>>) :: Prep p a -> Prep p b -> Prep p b #

return :: a -> Prep p a #

Monad ((->) r :: Type -> Type)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

(>>=) :: (r -> a) -> (a -> r -> b) -> r -> b #

(>>) :: (r -> a) -> (r -> b) -> r -> b #

return :: a -> r -> a #

(Monad f, Monad g) => Monad (f :*: g)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(>>=) :: (f :*: g) a -> (a -> (f :*: g) b) -> (f :*: g) b #

(>>) :: (f :*: g) a -> (f :*: g) b -> (f :*: g) b #

return :: a -> (f :*: g) a #

(Monoid a, Monoid b, Monoid c) => Monad ((,,,) a b c)

Since: base-4.14.0.0

Instance details

Defined in GHC.Base

Methods

(>>=) :: (a, b, c, a0) -> (a0 -> (a, b, c, b0)) -> (a, b, c, b0) #

(>>) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, b0) #

return :: a0 -> (a, b, c, a0) #

(Monad f, Monad g) => Monad (Product f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

(>>=) :: Product f g a -> (a -> Product f g b) -> Product f g b #

(>>) :: Product f g a -> Product f g b -> Product f g b #

return :: a -> Product f g a #

Monad (ConduitT i o m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

(>>=) :: ConduitT i o m a -> (a -> ConduitT i o m b) -> ConduitT i o m b #

(>>) :: ConduitT i o m a -> ConduitT i o m b -> ConduitT i o m b #

return :: a -> ConduitT i o m a #

(Monad f, Applicative f) => Monad (WhenMatched f x y)

Equivalent to ReaderT Key (ReaderT x (ReaderT y (MaybeT f)))

Since: containers-0.5.9

Instance details

Defined in Data.IntMap.Internal

Methods

(>>=) :: WhenMatched f x y a -> (a -> WhenMatched f x y b) -> WhenMatched f x y b #

(>>) :: WhenMatched f x y a -> WhenMatched f x y b -> WhenMatched f x y b #

return :: a -> WhenMatched f x y a #

(Applicative f, Monad f) => Monad (WhenMissing f k x)

Equivalent to ReaderT k (ReaderT x (MaybeT f)) .

Since: containers-0.5.9

Instance details

Defined in Data.Map.Internal

Methods

(>>=) :: WhenMissing f k x a -> (a -> WhenMissing f k x b) -> WhenMissing f k x b #

(>>) :: WhenMissing f k x a -> WhenMissing f k x b -> WhenMissing f k x b #

return :: a -> WhenMissing f k x a #

Monad f => Monad (M1 i c f)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(>>=) :: M1 i c f a -> (a -> M1 i c f b) -> M1 i c f b #

(>>) :: M1 i c f a -> M1 i c f b -> M1 i c f b #

return :: a -> M1 i c f a #

(Monoid w, Monad m) => Monad (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Strict

Methods

(>>=) :: RWST r w s m a -> (a -> RWST r w s m b) -> RWST r w s m b #

(>>) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m b #

return :: a -> RWST r w s m a #

(Monoid w, Monad m) => Monad (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Lazy

Methods

(>>=) :: RWST r w s m a -> (a -> RWST r w s m b) -> RWST r w s m b #

(>>) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m b #

return :: a -> RWST r w s m a #

(Monad f, Applicative f) => Monad (WhenMatched f k x y)

Equivalent to ReaderT k (ReaderT x (ReaderT y (MaybeT f)))

Since: containers-0.5.9

Instance details

Defined in Data.Map.Internal

Methods

(>>=) :: WhenMatched f k x y a -> (a -> WhenMatched f k x y b) -> WhenMatched f k x y b #

(>>) :: WhenMatched f k x y a -> WhenMatched f k x y b -> WhenMatched f k x y b #

return :: a -> WhenMatched f k x y a #

Monad state => Monad (Builder collection mutCollection step state err) 
Instance details

Defined in Basement.MutableBuilder

Methods

(>>=) :: Builder collection mutCollection step state err a -> (a -> Builder collection mutCollection step state err b) -> Builder collection mutCollection step state err b #

(>>) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err b #

return :: a -> Builder collection mutCollection step state err a #

Monad m => Monad (Pipe l i o u m) 
Instance details

Defined in Data.Conduit.Internal.Pipe

Methods

(>>=) :: Pipe l i o u m a -> (a -> Pipe l i o u m b) -> Pipe l i o u m b #

(>>) :: Pipe l i o u m a -> Pipe l i o u m b -> Pipe l i o u m b #

return :: a -> Pipe l i o u m a #

class Monad m => MonadFail (m :: Type -> Type) where #

When a value is bound in do-notation, the pattern on the left hand side of <- might not match. In this case, this class provides a function to recover.

A Monad without a MonadFail instance may only be used in conjunction with pattern that always match, such as newtypes, tuples, data types with only a single data constructor, and irrefutable patterns (~pat).

Instances of MonadFail should satisfy the following law: fail s should be a left zero for >>=,

fail s >>= f  =  fail s

If your Monad is also MonadPlus, a popular definition is

fail _ = mzero

Since: base-4.9.0.0

Methods

fail :: String -> m a #

Instances

Instances details
MonadFail []

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.Fail

Methods

fail :: String -> [a] #

MonadFail Maybe

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.Fail

Methods

fail :: String -> Maybe a #

MonadFail IO

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.Fail

Methods

fail :: String -> IO a #

MonadFail Q 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

fail :: String -> Q a #

MonadFail IResult 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fail :: String -> IResult a #

MonadFail Result 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fail :: String -> Result a #

MonadFail Parser 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fail :: String -> Parser a #

MonadFail ReadP

Since: base-4.9.0.0

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

fail :: String -> ReadP a #

MonadFail Parser

Since: cassava-0.5.0.0

Instance details

Defined in Data.Csv.Conversion

Methods

fail :: String -> Parser a #

MonadFail DList 
Instance details

Defined in Data.DList.Internal

Methods

fail :: String -> DList a #

MonadFail Vector

Since: vector-0.12.1.0

Instance details

Defined in Data.Vector

Methods

fail :: String -> Vector a #

MonadFail SmallArray 
Instance details

Defined in Data.Primitive.SmallArray

Methods

fail :: String -> SmallArray a #

MonadFail Array 
Instance details

Defined in Data.Primitive.Array

Methods

fail :: String -> Array a #

MonadFail Stream 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

fail :: String -> Stream a #

MonadFail P

Since: base-4.9.0.0

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

fail :: String -> P a #

MonadFail m => MonadFail (ResourceT m)

Since: resourcet-1.2.2

Instance details

Defined in Control.Monad.Trans.Resource.Internal

Methods

fail :: String -> ResourceT m a #

MonadFail (Parser i) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

fail :: String -> Parser i a #

Monad m => MonadFail (MaybeT m) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

fail :: String -> MaybeT m a #

Monad m => MonadFail (ListT m) 
Instance details

Defined in Control.Monad.Trans.List

Methods

fail :: String -> ListT m a #

MonadFail m => MonadFail (NoLoggingT m)

Since: monad-logger-0.3.30

Instance details

Defined in Control.Monad.Logger

Methods

fail :: String -> NoLoggingT m a #

MonadFail m => MonadFail (LoggingT m)

Since: monad-logger-0.3.30

Instance details

Defined in Control.Monad.Logger

Methods

fail :: String -> LoggingT m a #

MonadFail m => MonadFail (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Lazy

Methods

fail :: String -> RandT g m a #

MonadFail m => MonadFail (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Strict

Methods

fail :: String -> RandT g m a #

MonadFail f => MonadFail (Ap f)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

fail :: String -> Ap f a #

MonadFail m => MonadFail (IdentityT m) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

fail :: String -> IdentityT m a #

(Monoid w, MonadFail m) => MonadFail (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

fail :: String -> WriterT w m a #

(Monoid w, MonadFail m) => MonadFail (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

fail :: String -> WriterT w m a #

MonadFail m => MonadFail (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Strict

Methods

fail :: String -> StateT s m a #

MonadFail m => MonadFail (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Lazy

Methods

fail :: String -> StateT s m a #

MonadFail m => MonadFail (ReaderT r m) 
Instance details

Defined in Control.Monad.Trans.Reader

Methods

fail :: String -> ReaderT r m a #

MonadFail m => MonadFail (ExceptT e m) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

fail :: String -> ExceptT e m a #

(Functor f, MonadFail m) => MonadFail (FreeT f m) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

fail :: String -> FreeT f m a #

(Monad m, Error e) => MonadFail (ErrorT e m) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

fail :: String -> ErrorT e m a #

MonadFail m => MonadFail (ConduitT i o m)

Since: conduit-1.3.1

Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

fail :: String -> ConduitT i o m a #

(Monoid w, MonadFail m) => MonadFail (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Strict

Methods

fail :: String -> RWST r w s m a #

(Monoid w, MonadFail m) => MonadFail (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Lazy

Methods

fail :: String -> RWST r w s m a #

class Semigroup a => Monoid a where #

The class of monoids (types with an associative binary operation that has an identity). Instances should satisfy the following:

Right identity
x <> mempty = x
Left identity
mempty <> x = x
Associativity
x <> (y <> z) = (x <> y) <> z (Semigroup law)
Concatenation
mconcat = foldr (<>) mempty

The method names refer to the monoid of lists under concatenation, but there are many other instances.

Some types can be viewed as a monoid in more than one way, e.g. both addition and multiplication on numbers. In such cases we often define newtypes and make those instances of Monoid, e.g. Sum and Product.

NOTE: Semigroup is a superclass of Monoid since base-4.11.0.0.

Minimal complete definition

mempty

Methods

mempty :: a #

Identity of mappend

>>> "Hello world" <> mempty
"Hello world"

mappend :: a -> a -> a #

An associative operation

NOTE: This method is redundant and has the default implementation mappend = (<>) since base-4.11.0.0. Should it be implemented manually, since mappend is a synonym for (<>), it is expected that the two functions are defined the same way. In a future GHC release mappend will be removed from Monoid.

mconcat :: [a] -> a #

Fold a list using the monoid.

For most types, the default definition for mconcat will be used, but the function is included in the class definition so that an optimized version can be provided for specific types.

>>> mconcat ["Hello", " ", "Haskell", "!"]
"Hello Haskell!"

Instances

Instances details
Monoid Ordering

Since: base-2.1

Instance details

Defined in GHC.Base

Monoid ()

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: () #

mappend :: () -> () -> () #

mconcat :: [()] -> () #

Monoid ByteString 
Instance details

Defined in Data.ByteString.Internal

Monoid ByteString 
Instance details

Defined in Data.ByteString.Lazy.Internal

Monoid More 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

mempty :: More #

mappend :: More -> More -> More #

mconcat :: [More] -> More #

Monoid All

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

mempty :: All #

mappend :: All -> All -> All #

mconcat :: [All] -> All #

Monoid Any

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

mempty :: Any #

mappend :: Any -> Any -> Any #

mconcat :: [Any] -> Any #

Monoid String 
Instance details

Defined in Basement.UTF8.Base

Monoid ShortByteString 
Instance details

Defined in Data.ByteString.Short.Internal

Monoid IntSet 
Instance details

Defined in Data.IntSet.Internal

Monoid Form 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

mempty :: Form #

mappend :: Form -> Form -> Form #

mconcat :: [Form] -> Form #

Monoid CookieJar

Since 1.9

Instance details

Defined in Network.HTTP.Client.Types

Monoid RequestBody 
Instance details

Defined in Network.HTTP.Client.Types

Monoid Doc 
Instance details

Defined in Text.PrettyPrint.HughesPJ

Methods

mempty :: Doc #

mappend :: Doc -> Doc -> Doc #

mconcat :: [Doc] -> Doc #

Monoid ByteArray 
Instance details

Defined in Data.Primitive.ByteArray

Monoid Swagger 
Instance details

Defined in Data.Swagger.Internal

Monoid Info 
Instance details

Defined in Data.Swagger.Internal

Methods

mempty :: Info #

mappend :: Info -> Info -> Info #

mconcat :: [Info] -> Info #

Monoid Contact 
Instance details

Defined in Data.Swagger.Internal

Monoid PathItem 
Instance details

Defined in Data.Swagger.Internal

Monoid Operation 
Instance details

Defined in Data.Swagger.Internal

Monoid MimeList 
Instance details

Defined in Data.Swagger.Internal

Monoid Param 
Instance details

Defined in Data.Swagger.Internal

Methods

mempty :: Param #

mappend :: Param -> Param -> Param #

mconcat :: [Param] -> Param #

Monoid ParamOtherSchema 
Instance details

Defined in Data.Swagger.Internal

Monoid Schema 
Instance details

Defined in Data.Swagger.Internal

Monoid Responses 
Instance details

Defined in Data.Swagger.Internal

Monoid Response 
Instance details

Defined in Data.Swagger.Internal

Monoid Header 
Instance details

Defined in Data.Swagger.Internal

Monoid Example 
Instance details

Defined in Data.Swagger.Internal

Monoid SecurityDefinitions 
Instance details

Defined in Data.Swagger.Internal

Monoid SecurityRequirement 
Instance details

Defined in Data.Swagger.Internal

Monoid ExternalDocs 
Instance details

Defined in Data.Swagger.Internal

Monoid ShortText 
Instance details

Defined in Data.Text.Short.Internal

Monoid CalendarDiffTime

Additive

Instance details

Defined in Data.Time.LocalTime.Internal.CalendarDiffTime

Monoid CalendarDiffDays

Additive

Instance details

Defined in Data.Time.Calendar.CalendarDiffDays

Monoid [a]

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: [a] #

mappend :: [a] -> [a] -> [a] #

mconcat :: [[a]] -> [a] #

Semigroup a => Monoid (Maybe a)

Lift a semigroup into Maybe forming a Monoid according to http://en.wikipedia.org/wiki/Monoid: "Any semigroup S may be turned into a monoid simply by adjoining an element e not in S and defining e*e = e and e*s = s = s*e for all s ∈ S."

Since 4.11.0: constraint on inner a value generalised from Monoid to Semigroup.

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: Maybe a #

mappend :: Maybe a -> Maybe a -> Maybe a #

mconcat :: [Maybe a] -> Maybe a #

Monoid a => Monoid (IO a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

mempty :: IO a #

mappend :: IO a -> IO a -> IO a #

mconcat :: [IO a] -> IO a #

Monoid p => Monoid (Par1 p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

mempty :: Par1 p #

mappend :: Par1 p -> Par1 p -> Par1 p #

mconcat :: [Par1 p] -> Par1 p #

Monoid (IResult a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

mempty :: IResult a #

mappend :: IResult a -> IResult a -> IResult a #

mconcat :: [IResult a] -> IResult a #

Monoid (Result a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

mempty :: Result a #

mappend :: Result a -> Result a -> Result a #

mconcat :: [Result a] -> Result a #

Monoid (Parser a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

mempty :: Parser a #

mappend :: Parser a -> Parser a -> Parser a #

mconcat :: [Parser a] -> Parser a #

Monoid a => Monoid (Sensitive a) 
Instance details

Defined in Network.AWS.Data.Sensitive

Monoid (First a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

mempty :: First a #

mappend :: First a -> First a -> First a #

mconcat :: [First a] -> First a #

(Ord a, Bounded a) => Monoid (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

mempty :: Min a #

mappend :: Min a -> Min a -> Min a #

mconcat :: [Min a] -> Min a #

(Ord a, Bounded a) => Monoid (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

mempty :: Max a #

mappend :: Max a -> Max a -> Max a #

mconcat :: [Max a] -> Max a #

Monoid m => Monoid (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Semigroup a => Monoid (Option a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

mempty :: Option a #

mappend :: Option a -> Option a -> Option a #

mconcat :: [Option a] -> Option a #

Monoid a => Monoid (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Methods

mempty :: Identity a #

mappend :: Identity a -> Identity a -> Identity a #

mconcat :: [Identity a] -> Identity a #

Monoid (Last a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

mempty :: Last a #

mappend :: Last a -> Last a -> Last a #

mconcat :: [Last a] -> Last a #

Monoid a => Monoid (Dual a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

mempty :: Dual a #

mappend :: Dual a -> Dual a -> Dual a #

mconcat :: [Dual a] -> Dual a #

Monoid (Endo a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

mempty :: Endo a #

mappend :: Endo a -> Endo a -> Endo a #

mconcat :: [Endo a] -> Endo a #

Num a => Monoid (Sum a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

mempty :: Sum a #

mappend :: Sum a -> Sum a -> Sum a #

mconcat :: [Sum a] -> Sum a #

Num a => Monoid (Product a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

mempty :: Product a #

mappend :: Product a -> Product a -> Product a #

mconcat :: [Product a] -> Product a #

Monoid a => Monoid (Down a)

Since: base-4.11.0.0

Instance details

Defined in Data.Ord

Methods

mempty :: Down a #

mappend :: Down a -> Down a -> Down a #

mconcat :: [Down a] -> Down a #

PrimType ty => Monoid (UArray ty) 
Instance details

Defined in Basement.UArray.Base

Methods

mempty :: UArray ty #

mappend :: UArray ty -> UArray ty -> UArray ty #

mconcat :: [UArray ty] -> UArray ty #

PrimType ty => Monoid (Block ty) 
Instance details

Defined in Basement.Block.Base

Methods

mempty :: Block ty #

mappend :: Block ty -> Block ty -> Block ty #

mconcat :: [Block ty] -> Block ty #

Monoid (CountOf ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

mempty :: CountOf ty #

mappend :: CountOf ty -> CountOf ty -> CountOf ty #

mconcat :: [CountOf ty] -> CountOf ty #

Monoid (Parser a) 
Instance details

Defined in Data.Csv.Conversion

Methods

mempty :: Parser a #

mappend :: Parser a -> Parser a -> Parser a #

mconcat :: [Parser a] -> Parser a #

Monoid (IntMap a) 
Instance details

Defined in Data.IntMap.Internal

Methods

mempty :: IntMap a #

mappend :: IntMap a -> IntMap a -> IntMap a #

mconcat :: [IntMap a] -> IntMap a #

Monoid (Seq a) 
Instance details

Defined in Data.Sequence.Internal

Methods

mempty :: Seq a #

mappend :: Seq a -> Seq a -> Seq a #

mconcat :: [Seq a] -> Seq a #

Ord a => Monoid (Set a) 
Instance details

Defined in Data.Set.Internal

Methods

mempty :: Set a #

mappend :: Set a -> Set a -> Set a #

mconcat :: [Set a] -> Set a #

Monoid (DList a) 
Instance details

Defined in Data.DList.Internal

Methods

mempty :: DList a #

mappend :: DList a -> DList a -> DList a #

mconcat :: [DList a] -> DList a #

Monoid a => Monoid (I a)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

mempty :: I a #

mappend :: I a -> I a -> I a #

mconcat :: [I a] -> I a #

(Hashable a, Eq a) => Monoid (HashSet a)

mempty = empty

mappend = union

O(n+m)

To obtain good performance, the smaller set must be presented as the first argument.

Examples

Expand
>>> mappend (fromList [1,2]) (fromList [2,3])
fromList [1,2,3]
Instance details

Defined in Data.HashSet.Internal

Methods

mempty :: HashSet a #

mappend :: HashSet a -> HashSet a -> HashSet a #

mconcat :: [HashSet a] -> HashSet a #

(Eq k, Hashable k) => Monoid (InsOrdHashSet k) 
Instance details

Defined in Data.HashSet.InsOrd

Prim a => Monoid (Vector a) 
Instance details

Defined in Data.Vector.Primitive

Methods

mempty :: Vector a #

mappend :: Vector a -> Vector a -> Vector a #

mconcat :: [Vector a] -> Vector a #

Storable a => Monoid (Vector a) 
Instance details

Defined in Data.Vector.Storable

Methods

mempty :: Vector a #

mappend :: Vector a -> Vector a -> Vector a #

mconcat :: [Vector a] -> Vector a #

Monoid (Vector a) 
Instance details

Defined in Data.Vector

Methods

mempty :: Vector a #

mappend :: Vector a -> Vector a -> Vector a #

mconcat :: [Vector a] -> Vector a #

Monoid (Doc a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

mempty :: Doc a #

mappend :: Doc a -> Doc a -> Doc a #

mconcat :: [Doc a] -> Doc a #

Monoid (PrimArray a)

Since: primitive-0.6.4.0

Instance details

Defined in Data.Primitive.PrimArray

Monoid (SmallArray a) 
Instance details

Defined in Data.Primitive.SmallArray

Monoid (Array a) 
Instance details

Defined in Data.Primitive.Array

Methods

mempty :: Array a #

mappend :: Array a -> Array a -> Array a #

mconcat :: [Array a] -> Array a #

Monad m => Monoid (RetryPolicyM m) 
Instance details

Defined in Control.Retry

Semigroup a => Monoid (Maybe a) 
Instance details

Defined in Data.Strict.Maybe

Methods

mempty :: Maybe a #

mappend :: Maybe a -> Maybe a -> Maybe a #

mconcat :: [Maybe a] -> Maybe a #

Monoid (ParamSchema t) 
Instance details

Defined in Data.Swagger.Internal

Monoid (MergeSet a) 
Instance details

Defined in Data.Set.Internal

Methods

mempty :: MergeSet a #

mappend :: MergeSet a -> MergeSet a -> MergeSet a #

mconcat :: [MergeSet a] -> MergeSet a #

Monoid b => Monoid (a -> b)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: a -> b #

mappend :: (a -> b) -> (a -> b) -> a -> b #

mconcat :: [a -> b] -> a -> b #

Monoid (U1 p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

mempty :: U1 p #

mappend :: U1 p -> U1 p -> U1 p #

mconcat :: [U1 p] -> U1 p #

(Monoid a, Monoid b) => Monoid (a, b)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: (a, b) #

mappend :: (a, b) -> (a, b) -> (a, b) #

mconcat :: [(a, b)] -> (a, b) #

(Eq k, Hashable k) => Monoid (HashMap k v)

mempty = empty

mappend = union

If a key occurs in both maps, the mapping from the first will be the mapping in the result.

Examples

Expand
>>> mappend (fromList [(1,'a'),(2,'b')]) (fromList [(2,'c'),(3,'d')])
fromList [(1,'a'),(2,'b'),(3,'d')]
Instance details

Defined in Data.HashMap.Internal

Methods

mempty :: HashMap k v #

mappend :: HashMap k v -> HashMap k v -> HashMap k v #

mconcat :: [HashMap k v] -> HashMap k v #

Ord k => Monoid (Map k v) 
Instance details

Defined in Data.Map.Internal

Methods

mempty :: Map k v #

mappend :: Map k v -> Map k v -> Map k v #

mconcat :: [Map k v] -> Map k v #

(Eq k, Hashable k) => Monoid (Map k v) 
Instance details

Defined in Network.AWS.Data.Map

Methods

mempty :: Map k v #

mappend :: Map k v -> Map k v -> Map k v #

mconcat :: [Map k v] -> Map k v #

Monoid (Parser i a) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

mempty :: Parser i a #

mappend :: Parser i a -> Parser i a -> Parser i a #

mconcat :: [Parser i a] -> Parser i a #

Monoid (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

mempty :: Proxy s #

mappend :: Proxy s -> Proxy s -> Proxy s #

mconcat :: [Proxy s] -> Proxy s #

(Eq k, Hashable k) => Monoid (InsOrdHashMap k v) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Monoid (ReifiedFold s a) 
Instance details

Defined in Control.Lens.Reified

Methods

mempty :: ReifiedFold s a #

mappend :: ReifiedFold s a -> ReifiedFold s a -> ReifiedFold s a #

mconcat :: [ReifiedFold s a] -> ReifiedFold s a #

Monoid (f a) => Monoid (Indexing f a)
>>> "cat" ^@.. (folded <> folded)
[(0,'c'),(1,'a'),(2,'t'),(0,'c'),(1,'a'),(2,'t')]
>>> "cat" ^@.. indexing (folded <> folded)
[(0,'c'),(1,'a'),(2,'t'),(3,'c'),(4,'a'),(5,'t')]
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

mempty :: Indexing f a #

mappend :: Indexing f a -> Indexing f a -> Indexing f a #

mconcat :: [Indexing f a] -> Indexing f a #

(Monoid a, Monoid b) => Monoid (a :<|> b) 
Instance details

Defined in Servant.API.Alternative

Methods

mempty :: a :<|> b #

mappend :: (a :<|> b) -> (a :<|> b) -> a :<|> b #

mconcat :: [a :<|> b] -> a :<|> b #

(Monoid a, Monoid b) => Monoid (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Methods

mempty :: Pair a b #

mappend :: Pair a b -> Pair a b -> Pair a b #

mconcat :: [Pair a b] -> Pair a b #

Monoid (f p) => Monoid (Rec1 f p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

mempty :: Rec1 f p #

mappend :: Rec1 f p -> Rec1 f p -> Rec1 f p #

mconcat :: [Rec1 f p] -> Rec1 f p #

(Monoid a, Monoid b, Monoid c) => Monoid (a, b, c)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: (a, b, c) #

mappend :: (a, b, c) -> (a, b, c) -> (a, b, c) #

mconcat :: [(a, b, c)] -> (a, b, c) #

Monoid a => Monoid (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

mempty :: Const a b #

mappend :: Const a b -> Const a b -> Const a b #

mconcat :: [Const a b] -> Const a b #

(Applicative f, Monoid a) => Monoid (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

mempty :: Ap f a #

mappend :: Ap f a -> Ap f a -> Ap f a #

mconcat :: [Ap f a] -> Ap f a #

Alternative f => Monoid (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

mempty :: Alt f a #

mappend :: Alt f a -> Alt f a -> Alt f a #

mconcat :: [Alt f a] -> Alt f a #

Monoid a => Monoid (K a b)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

mempty :: K a b #

mappend :: K a b -> K a b -> K a b #

mconcat :: [K a b] -> K a b #

Monoid (NP (NP f) xss) => Monoid (POP f xss)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.NP

Methods

mempty :: POP f xss #

mappend :: POP f xss -> POP f xss -> POP f xss #

mconcat :: [POP f xss] -> POP f xss #

(All (Compose Monoid f) xs, All (Compose Semigroup f) xs) => Monoid (NP f xs)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.NP

Methods

mempty :: NP f xs #

mappend :: NP f xs -> NP f xs -> NP f xs #

mconcat :: [NP f xs] -> NP f xs #

(Semigroup a, Monoid a) => Monoid (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

mempty :: Tagged s a #

mappend :: Tagged s a -> Tagged s a -> Tagged s a #

mconcat :: [Tagged s a] -> Tagged s a #

Monoid (ReifiedIndexedFold i s a) 
Instance details

Defined in Control.Lens.Reified

Reifies s (ReifiedMonoid a) => Monoid (ReflectedMonoid a s) 
Instance details

Defined in Data.Reflection

Monoid c => Monoid (K1 i c p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

mempty :: K1 i c p #

mappend :: K1 i c p -> K1 i c p -> K1 i c p #

mconcat :: [K1 i c p] -> K1 i c p #

(Monoid (f p), Monoid (g p)) => Monoid ((f :*: g) p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

mempty :: (f :*: g) p #

mappend :: (f :*: g) p -> (f :*: g) p -> (f :*: g) p #

mconcat :: [(f :*: g) p] -> (f :*: g) p #

(Monoid a, Monoid b, Monoid c, Monoid d) => Monoid (a, b, c, d)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: (a, b, c, d) #

mappend :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) #

mconcat :: [(a, b, c, d)] -> (a, b, c, d) #

Monad m => Monoid (ConduitT i o m ()) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

mempty :: ConduitT i o m () #

mappend :: ConduitT i o m () -> ConduitT i o m () -> ConduitT i o m () #

mconcat :: [ConduitT i o m ()] -> ConduitT i o m () #

Monoid (f p) => Monoid (M1 i c f p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

mempty :: M1 i c f p #

mappend :: M1 i c f p -> M1 i c f p -> M1 i c f p #

mconcat :: [M1 i c f p] -> M1 i c f p #

Monoid (f (g p)) => Monoid ((f :.: g) p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

mempty :: (f :.: g) p #

mappend :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p #

mconcat :: [(f :.: g) p] -> (f :.: g) p #

(Monoid a, Monoid b, Monoid c, Monoid d, Monoid e) => Monoid (a, b, c, d, e)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: (a, b, c, d, e) #

mappend :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) #

mconcat :: [(a, b, c, d, e)] -> (a, b, c, d, e) #

Monoid (f (g x)) => Monoid ((f :.: g) x)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

mempty :: (f :.: g) x #

mappend :: (f :.: g) x -> (f :.: g) x -> (f :.: g) x #

mconcat :: [(f :.: g) x] -> (f :.: g) x #

Monad m => Monoid (Pipe l i o u m ()) 
Instance details

Defined in Data.Conduit.Internal.Pipe

Methods

mempty :: Pipe l i o u m () #

mappend :: Pipe l i o u m () -> Pipe l i o u m () -> Pipe l i o u m () #

mconcat :: [Pipe l i o u m ()] -> Pipe l i o u m () #

Base re-exports

otherwise :: Bool #

otherwise is defined as the value True. It helps to make guards more readable. eg.

 f x | x < 0     = ...
     | otherwise = ...

data Bool #

Constructors

False 
True 

Instances

Instances details
Bounded Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Bool -> Bool #

pred :: Bool -> Bool #

toEnum :: Int -> Bool #

fromEnum :: Bool -> Int #

enumFrom :: Bool -> [Bool] #

enumFromThen :: Bool -> Bool -> [Bool] #

enumFromTo :: Bool -> Bool -> [Bool] #

enumFromThenTo :: Bool -> Bool -> Bool -> [Bool] #

Eq Bool 
Instance details

Defined in GHC.Classes

Methods

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

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

Ord Bool 
Instance details

Defined in GHC.Classes

Methods

compare :: Bool -> Bool -> Ordering #

(<) :: Bool -> Bool -> Bool #

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

(>) :: Bool -> Bool -> Bool #

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

max :: Bool -> Bool -> Bool #

min :: Bool -> Bool -> Bool #

Read Bool

Since: base-2.1

Instance details

Defined in GHC.Read

Show Bool

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Bool -> ShowS #

show :: Bool -> String #

showList :: [Bool] -> ShowS #

Generic Bool

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep Bool :: Type -> Type #

Methods

from :: Bool -> Rep Bool x #

to :: Rep Bool x -> Bool #

UniformRange Bool 
Instance details

Defined in System.Random.Internal

Methods

uniformRM :: StatefulGen g m => (Bool, Bool) -> g -> m Bool #

Uniform Bool 
Instance details

Defined in System.Random.Internal

Methods

uniformM :: StatefulGen g m => g -> m Bool #

Arbitrary Bool 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

arbitrary :: Gen Bool #

shrink :: Bool -> [Bool] #

CoArbitrary Bool 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Bool -> Gen b -> Gen b #

Hashable Bool 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Bool -> Int #

hash :: Bool -> Int #

ToJSON Bool 
Instance details

Defined in Data.Aeson.Types.ToJSON

ToJSONKey Bool 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Bool 
Instance details

Defined in Data.Aeson.Types.FromJSON

FromJSONKey Bool 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Bool 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Bool -> () #

Storable Bool

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Bool -> Int #

alignment :: Bool -> Int #

peekElemOff :: Ptr Bool -> Int -> IO Bool #

pokeElemOff :: Ptr Bool -> Int -> Bool -> IO () #

peekByteOff :: Ptr b -> Int -> IO Bool #

pokeByteOff :: Ptr b -> Int -> Bool -> IO () #

peek :: Ptr Bool -> IO Bool #

poke :: Ptr Bool -> Bool -> IO () #

Val Bool 
Instance details

Defined in Data.Bson

ToFormKey Bool 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Bool -> Text #

FromFormKey Bool 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Bool 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Bool 
Instance details

Defined in Web.Internal.HttpApiData

Unbox Bool 
Instance details

Defined in Data.Vector.Unboxed.Base

PersistField Bool 
Instance details

Defined in Database.Persist.Class.PersistField

ToSchema Bool 
Instance details

Defined in Data.Swagger.Internal.Schema

ToParamSchema Bool 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy Bool -> ParamSchema t #

SingKind Bool

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type DemoteRep Bool

Methods

fromSing :: forall (a :: Bool). Sing a -> DemoteRep Bool

Lift Bool 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Bool -> Q Exp #

liftTyped :: Bool -> Q (TExp Bool) #

Vector Vector Bool 
Instance details

Defined in Data.Vector.Unboxed.Base

MVector MVector Bool 
Instance details

Defined in Data.Vector.Unboxed.Base

SingI 'False

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

sing :: Sing 'False

SingI 'True

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

sing :: Sing 'True

y ~ 'Just 0 => BaseCaseSearch Bool z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Bool #

HasAttribute Xml (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasWrapped Xml (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

Methods

wrapped :: Lens' Xml (Maybe Bool) #

HasParamSchema s (ParamSchema t) => HasExclusiveMaximum s (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasParamSchema s (ParamSchema t) => HasExclusiveMinimum s (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasParamSchema s (ParamSchema t) => HasUniqueItems s (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

Methods

uniqueItems :: Lens' s (Maybe Bool) #

HasReadOnly Schema (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasAllowEmptyValue ParamOtherSchema (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasRequired Param (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasDeprecated Operation (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasExclusiveMaximum (ParamSchema t) (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasExclusiveMinimum (ParamSchema t) (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

HasUniqueItems (ParamSchema t) (Maybe Bool) 
Instance details

Defined in Data.Swagger.Lens

type Rep Bool 
Instance details

Defined in GHC.Generics

type Rep Bool = D1 ('MetaData "Bool" "GHC.Types" "ghc-prim" 'False) (C1 ('MetaCons "False" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "True" 'PrefixI 'False) (U1 :: Type -> Type))
type Code Bool 
Instance details

Defined in Generics.SOP.Instances

type Code Bool = '['[] :: [Type], '[] :: [Type]]
type DatatypeInfoOf Bool 
Instance details

Defined in Generics.SOP.Instances

type DatatypeInfoOf Bool = 'ADT "GHC.Types" "Bool" '['Constructor "False", 'Constructor "True"] '['[] :: [StrictnessInfo], '[] :: [StrictnessInfo]]
newtype Vector Bool 
Instance details

Defined in Data.Vector.Unboxed.Base

type DemoteRep Bool 
Instance details

Defined in GHC.Generics

type DemoteRep Bool = Bool
data Sing (a :: Bool) 
Instance details

Defined in GHC.Generics

data Sing (a :: Bool) where
newtype MVector s Bool 
Instance details

Defined in Data.Vector.Unboxed.Base

newtype MVector s Bool = MV_Bool (MVector s Word8)

(&&) :: Bool -> Bool -> Bool infixr 3 #

Boolean "and", lazy in the second argument

(||) :: Bool -> Bool -> Bool infixr 2 #

Boolean "or", lazy in the second argument

not :: Bool -> Bool #

Boolean "not"

class Bifunctor (p :: Type -> Type -> Type) where #

A bifunctor is a type constructor that takes two type arguments and is a functor in both arguments. That is, unlike with Functor, a type constructor such as Either does not need to be partially applied for a Bifunctor instance, and the methods in this class permit mapping functions over the Left value or the Right value, or both at the same time.

Formally, the class Bifunctor represents a bifunctor from Hask -> Hask.

Intuitively it is a bifunctor where both the first and second arguments are covariant.

You can define a Bifunctor by either defining bimap or by defining both first and second.

If you supply bimap, you should ensure that:

bimap id idid

If you supply first and second, ensure:

first idid
second idid

If you supply both, you should also ensure:

bimap f g ≡ first f . second g

These ensure by parametricity:

bimap  (f . g) (h . i) ≡ bimap f h . bimap g i
first  (f . g) ≡ first  f . first  g
second (f . g) ≡ second f . second g

Since: base-4.8.0.0

Minimal complete definition

bimap | first, second

Methods

bimap :: (a -> b) -> (c -> d) -> p a c -> p b d #

Map over both arguments at the same time.

bimap f g ≡ first f . second g

Examples

Expand
>>> bimap toUpper (+1) ('j', 3)
('J',4)
>>> bimap toUpper (+1) (Left 'j')
Left 'J'
>>> bimap toUpper (+1) (Right 3)
Right 4

first :: (a -> b) -> p a c -> p b c #

Map covariantly over the first argument.

first f ≡ bimap f id

Examples

Expand
>>> first toUpper ('j', 3)
('J',3)
>>> first toUpper (Left 'j')
Left 'J'

second :: (b -> c) -> p a b -> p a c #

Map covariantly over the second argument.

secondbimap id

Examples

Expand
>>> second (+1) ('j', 3)
('j',4)
>>> second (+1) (Right 3)
Right 4

Instances

Instances details
Bifunctor Either

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> Either a c -> Either b d #

first :: (a -> b) -> Either a c -> Either b c #

second :: (b -> c) -> Either a b -> Either a c #

Bifunctor (,)

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> (a, c) -> (b, d) #

first :: (a -> b) -> (a, c) -> (b, c) #

second :: (b -> c) -> (a, b) -> (a, c) #

Bifunctor Arg

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

bimap :: (a -> b) -> (c -> d) -> Arg a c -> Arg b d #

first :: (a -> b) -> Arg a c -> Arg b c #

second :: (b -> c) -> Arg a b -> Arg a c #

Bifunctor (:<|>) 
Instance details

Defined in Servant.API.Alternative

Methods

bimap :: (a -> b) -> (c -> d) -> (a :<|> c) -> b :<|> d #

first :: (a -> b) -> (a :<|> c) -> b :<|> c #

second :: (b -> c) -> (a :<|> b) -> a :<|> c #

Bifunctor Pair 
Instance details

Defined in Data.Strict.Tuple

Methods

bimap :: (a -> b) -> (c -> d) -> Pair a c -> Pair b d #

first :: (a -> b) -> Pair a c -> Pair b c #

second :: (b -> c) -> Pair a b -> Pair a c #

Bifunctor These 
Instance details

Defined in Data.Strict.These

Methods

bimap :: (a -> b) -> (c -> d) -> These a c -> These b d #

first :: (a -> b) -> These a c -> These b c #

second :: (b -> c) -> These a b -> These a c #

Bifunctor Either 
Instance details

Defined in Data.Strict.Either

Methods

bimap :: (a -> b) -> (c -> d) -> Either a c -> Either b d #

first :: (a -> b) -> Either a c -> Either b c #

second :: (b -> c) -> Either a b -> Either a c #

Bifunctor These 
Instance details

Defined in Data.These

Methods

bimap :: (a -> b) -> (c -> d) -> These a c -> These b d #

first :: (a -> b) -> These a c -> These b c #

second :: (b -> c) -> These a b -> These a c #

Bifunctor ((,,) x1)

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> (x1, a, c) -> (x1, b, d) #

first :: (a -> b) -> (x1, a, c) -> (x1, b, c) #

second :: (b -> c) -> (x1, a, b) -> (x1, a, c) #

Bifunctor (Const :: Type -> Type -> Type)

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> Const a c -> Const b d #

first :: (a -> b) -> Const a c -> Const b c #

second :: (b -> c) -> Const a b -> Const a c #

Functor f => Bifunctor (FreeF f) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

bimap :: (a -> b) -> (c -> d) -> FreeF f a c -> FreeF f b d #

first :: (a -> b) -> FreeF f a c -> FreeF f b c #

second :: (b -> c) -> FreeF f a b -> FreeF f a c #

Functor f => Bifunctor (CofreeF f) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

bimap :: (a -> b) -> (c -> d) -> CofreeF f a c -> CofreeF f b d #

first :: (a -> b) -> CofreeF f a c -> CofreeF f b c #

second :: (b -> c) -> CofreeF f a b -> CofreeF f a c #

Bifunctor (Tagged :: Type -> Type -> Type) 
Instance details

Defined in Data.Tagged

Methods

bimap :: (a -> b) -> (c -> d) -> Tagged a c -> Tagged b d #

first :: (a -> b) -> Tagged a c -> Tagged b c #

second :: (b -> c) -> Tagged a b -> Tagged a c #

Bifunctor (K1 i :: Type -> Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> K1 i a c -> K1 i b d #

first :: (a -> b) -> K1 i a c -> K1 i b c #

second :: (b -> c) -> K1 i a b -> K1 i a c #

Bifunctor ((,,,) x1 x2)

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> (x1, x2, a, c) -> (x1, x2, b, d) #

first :: (a -> b) -> (x1, x2, a, c) -> (x1, x2, b, c) #

second :: (b -> c) -> (x1, x2, a, b) -> (x1, x2, a, c) #

Bifunctor ((,,,,) x1 x2 x3)

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> (x1, x2, x3, a, c) -> (x1, x2, x3, b, d) #

first :: (a -> b) -> (x1, x2, x3, a, c) -> (x1, x2, x3, b, c) #

second :: (b -> c) -> (x1, x2, x3, a, b) -> (x1, x2, x3, a, c) #

Bifunctor p => Bifunctor (WrappedBifunctor p) 
Instance details

Defined in Data.Bifunctor.Wrapped

Methods

bimap :: (a -> b) -> (c -> d) -> WrappedBifunctor p a c -> WrappedBifunctor p b d #

first :: (a -> b) -> WrappedBifunctor p a c -> WrappedBifunctor p b c #

second :: (b -> c) -> WrappedBifunctor p a b -> WrappedBifunctor p a c #

Functor g => Bifunctor (Joker g :: Type -> Type -> Type) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

bimap :: (a -> b) -> (c -> d) -> Joker g a c -> Joker g b d #

first :: (a -> b) -> Joker g a c -> Joker g b c #

second :: (b -> c) -> Joker g a b -> Joker g a c #

Bifunctor p => Bifunctor (Flip p) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

bimap :: (a -> b) -> (c -> d) -> Flip p a c -> Flip p b d #

first :: (a -> b) -> Flip p a c -> Flip p b c #

second :: (b -> c) -> Flip p a b -> Flip p a c #

Functor f => Bifunctor (Clown f :: Type -> Type -> Type) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

bimap :: (a -> b) -> (c -> d) -> Clown f a c -> Clown f b d #

first :: (a -> b) -> Clown f a c -> Clown f b c #

second :: (b -> c) -> Clown f a b -> Clown f a c #

Bifunctor ((,,,,,) x1 x2 x3 x4)

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> (x1, x2, x3, x4, a, c) -> (x1, x2, x3, x4, b, d) #

first :: (a -> b) -> (x1, x2, x3, x4, a, c) -> (x1, x2, x3, x4, b, c) #

second :: (b -> c) -> (x1, x2, x3, x4, a, b) -> (x1, x2, x3, x4, a, c) #

(Bifunctor p, Bifunctor q) => Bifunctor (Sum p q) 
Instance details

Defined in Data.Bifunctor.Sum

Methods

bimap :: (a -> b) -> (c -> d) -> Sum p q a c -> Sum p q b d #

first :: (a -> b) -> Sum p q a c -> Sum p q b c #

second :: (b -> c) -> Sum p q a b -> Sum p q a c #

(Bifunctor f, Bifunctor g) => Bifunctor (Product f g) 
Instance details

Defined in Data.Bifunctor.Product

Methods

bimap :: (a -> b) -> (c -> d) -> Product f g a c -> Product f g b d #

first :: (a -> b) -> Product f g a c -> Product f g b c #

second :: (b -> c) -> Product f g a b -> Product f g a c #

Bifunctor ((,,,,,,) x1 x2 x3 x4 x5)

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> (x1, x2, x3, x4, x5, a, c) -> (x1, x2, x3, x4, x5, b, d) #

first :: (a -> b) -> (x1, x2, x3, x4, x5, a, c) -> (x1, x2, x3, x4, x5, b, c) #

second :: (b -> c) -> (x1, x2, x3, x4, x5, a, b) -> (x1, x2, x3, x4, x5, a, c) #

(Functor f, Bifunctor p) => Bifunctor (Tannen f p) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

bimap :: (a -> b) -> (c -> d) -> Tannen f p a c -> Tannen f p b d #

first :: (a -> b) -> Tannen f p a c -> Tannen f p b c #

second :: (b -> c) -> Tannen f p a b -> Tannen f p a c #

(Bifunctor p, Functor f, Functor g) => Bifunctor (Biff p f g) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

bimap :: (a -> b) -> (c -> d) -> Biff p f g a c -> Biff p f g b d #

first :: (a -> b) -> Biff p f g a c -> Biff p f g b c #

second :: (b -> c) -> Biff p f g a b -> Biff p f g a c #

data Either a b #

The Either type represents values with two possibilities: a value of type Either a b is either Left a or Right b.

The Either type is sometimes used to represent a value which is either correct or an error; by convention, the Left constructor is used to hold an error value and the Right constructor is used to hold a correct value (mnemonic: "right" also means "correct").

Examples

Expand

The type Either String Int is the type of values which can be either a String or an Int. The Left constructor can be used only on Strings, and the Right constructor can be used only on Ints:

>>> let s = Left "foo" :: Either String Int
>>> s
Left "foo"
>>> let n = Right 3 :: Either String Int
>>> n
Right 3
>>> :type s
s :: Either String Int
>>> :type n
n :: Either String Int

The fmap from our Functor instance will ignore Left values, but will apply the supplied function to values contained in a Right:

>>> let s = Left "foo" :: Either String Int
>>> let n = Right 3 :: Either String Int
>>> fmap (*2) s
Left "foo"
>>> fmap (*2) n
Right 6

The Monad instance for Either allows us to chain together multiple actions which may fail, and fail overall if any of the individual steps failed. First we'll write a function that can either parse an Int from a Char, or fail.

>>> import Data.Char ( digitToInt, isDigit )
>>> :{
    let parseEither :: Char -> Either String Int
        parseEither c
          | isDigit c = Right (digitToInt c)
          | otherwise = Left "parse error"
>>> :}

The following should work, since both '1' and '2' can be parsed as Ints.

>>> :{
    let parseMultiple :: Either String Int
        parseMultiple = do
          x <- parseEither '1'
          y <- parseEither '2'
          return (x + y)
>>> :}
>>> parseMultiple
Right 3

But the following should fail overall, since the first operation where we attempt to parse 'm' as an Int will fail:

>>> :{
    let parseMultiple :: Either String Int
        parseMultiple = do
          x <- parseEither 'm'
          y <- parseEither '2'
          return (x + y)
>>> :}
>>> parseMultiple
Left "parse error"

Constructors

Left a 
Right b 

Instances

Instances details
Arbitrary2 Either 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

liftArbitrary2 :: Gen a -> Gen b -> Gen (Either a b) #

liftShrink2 :: (a -> [a]) -> (b -> [b]) -> Either a b -> [Either a b] #

ToJSON2 Either 
Instance details

Defined in Data.Aeson.Types.ToJSON

Methods

liftToJSON2 :: (a -> Value) -> ([a] -> Value) -> (b -> Value) -> ([b] -> Value) -> Either a b -> Value #

liftToJSONList2 :: (a -> Value) -> ([a] -> Value) -> (b -> Value) -> ([b] -> Value) -> [Either a b] -> Value #

liftToEncoding2 :: (a -> Encoding) -> ([a] -> Encoding) -> (b -> Encoding) -> ([b] -> Encoding) -> Either a b -> Encoding #

liftToEncodingList2 :: (a -> Encoding) -> ([a] -> Encoding) -> (b -> Encoding) -> ([b] -> Encoding) -> [Either a b] -> Encoding #

FromJSON2 Either 
Instance details

Defined in Data.Aeson.Types.FromJSON

Methods

liftParseJSON2 :: (Value -> Parser a) -> (Value -> Parser [a]) -> (Value -> Parser b) -> (Value -> Parser [b]) -> Value -> Parser (Either a b) #

liftParseJSONList2 :: (Value -> Parser a) -> (Value -> Parser [a]) -> (Value -> Parser b) -> (Value -> Parser [b]) -> Value -> Parser [Either a b] #

Bifunctor Either

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> Either a c -> Either b d #

first :: (a -> b) -> Either a c -> Either b c #

second :: (b -> c) -> Either a b -> Either a c #

NFData2 Either

Since: deepseq-1.4.3.0

Instance details

Defined in Control.DeepSeq

Methods

liftRnf2 :: (a -> ()) -> (b -> ()) -> Either a b -> () #

Hashable2 Either 
Instance details

Defined in Data.Hashable.Class

Methods

liftHashWithSalt2 :: (Int -> a -> Int) -> (Int -> b -> Int) -> Int -> Either a b -> Int #

(Lift a, Lift b) => Lift (Either a b :: Type) 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Either a b -> Q Exp #

liftTyped :: Either a b -> Q (TExp (Either a b)) #

Monad (Either e)

Since: base-4.4.0.0

Instance details

Defined in Data.Either

Methods

(>>=) :: Either e a -> (a -> Either e b) -> Either e b #

(>>) :: Either e a -> Either e b -> Either e b #

return :: a -> Either e a #

Functor (Either a)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

fmap :: (a0 -> b) -> Either a a0 -> Either a b #

(<$) :: a0 -> Either a b -> Either a a0 #

Applicative (Either e)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

pure :: a -> Either e a #

(<*>) :: Either e (a -> b) -> Either e a -> Either e b #

liftA2 :: (a -> b -> c) -> Either e a -> Either e b -> Either e c #

(*>) :: Either e a -> Either e b -> Either e b #

(<*) :: Either e a -> Either e b -> Either e a #

Foldable (Either a)

Since: base-4.7.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Either a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Either a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Either a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Either a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Either a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Either a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Either a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 #

toList :: Either a a0 -> [a0] #

null :: Either a a0 -> Bool #

length :: Either a a0 -> Int #

elem :: Eq a0 => a0 -> Either a a0 -> Bool #

maximum :: Ord a0 => Either a a0 -> a0 #

minimum :: Ord a0 => Either a a0 -> a0 #

sum :: Num a0 => Either a a0 -> a0 #

product :: Num a0 => Either a a0 -> a0 #

Traversable (Either a)

Since: base-4.7.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a0 -> f b) -> Either a a0 -> f (Either a b) #

sequenceA :: Applicative f => Either a (f a0) -> f (Either a a0) #

mapM :: Monad m => (a0 -> m b) -> Either a a0 -> m (Either a b) #

sequence :: Monad m => Either a (m a0) -> m (Either a a0) #

Arbitrary a => Arbitrary1 (Either a) 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

liftArbitrary :: Gen a0 -> Gen (Either a a0) #

liftShrink :: (a0 -> [a0]) -> Either a a0 -> [Either a a0] #

ToJSON a => ToJSON1 (Either a) 
Instance details

Defined in Data.Aeson.Types.ToJSON

Methods

liftToJSON :: (a0 -> Value) -> ([a0] -> Value) -> Either a a0 -> Value #

liftToJSONList :: (a0 -> Value) -> ([a0] -> Value) -> [Either a a0] -> Value #

liftToEncoding :: (a0 -> Encoding) -> ([a0] -> Encoding) -> Either a a0 -> Encoding #

liftToEncodingList :: (a0 -> Encoding) -> ([a0] -> Encoding) -> [Either a a0] -> Encoding #

FromJSON a => FromJSON1 (Either a) 
Instance details

Defined in Data.Aeson.Types.FromJSON

Methods

liftParseJSON :: (Value -> Parser a0) -> (Value -> Parser [a0]) -> Value -> Parser (Either a a0) #

liftParseJSONList :: (Value -> Parser a0) -> (Value -> Parser [a0]) -> Value -> Parser [Either a a0] #

MonadFailure (Either a) 
Instance details

Defined in Basement.Monad

Associated Types

type Failure (Either a) #

Methods

mFail :: Failure (Either a) -> Either a () #

e ~ SomeException => MonadThrow (Either e) 
Instance details

Defined in Control.Monad.Catch

Methods

throwM :: Exception e0 => e0 -> Either e a #

NFData a => NFData1 (Either a)

Since: deepseq-1.4.3.0

Instance details

Defined in Control.DeepSeq

Methods

liftRnf :: (a0 -> ()) -> Either a a0 -> () #

e ~ SomeException => MonadCatch (Either e)

Since: exceptions-0.8.3

Instance details

Defined in Control.Monad.Catch

Methods

catch :: Exception e0 => Either e a -> (e0 -> Either e a) -> Either e a #

e ~ SomeException => MonadMask (Either e)

Since: exceptions-0.8.3

Instance details

Defined in Control.Monad.Catch

Methods

mask :: ((forall a. Either e a -> Either e a) -> Either e b) -> Either e b #

uninterruptibleMask :: ((forall a. Either e a -> Either e a) -> Either e b) -> Either e b #

generalBracket :: Either e a -> (a -> ExitCase b -> Either e c) -> (a -> Either e b) -> Either e (b, c) #

Hashable a => Hashable1 (Either a) 
Instance details

Defined in Data.Hashable.Class

Methods

liftHashWithSalt :: (Int -> a0 -> Int) -> Int -> Either a a0 -> Int #

Generic1 (Either a :: Type -> Type)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (Either a) :: k -> Type #

Methods

from1 :: forall (a0 :: k). Either a a0 -> Rep1 (Either a) a0 #

to1 :: forall (a0 :: k). Rep1 (Either a) a0 -> Either a a0 #

MonadBaseControl (Either e) (Either e) 
Instance details

Defined in Control.Monad.Trans.Control

Associated Types

type StM (Either e) a #

Methods

liftBaseWith :: (RunInBase (Either e) (Either e) -> Either e a) -> Either e a #

restoreM :: StM (Either e) a -> Either e a #

(Eq a, Eq b) => Eq (Either a b)

Since: base-2.1

Instance details

Defined in Data.Either

Methods

(==) :: Either a b -> Either a b -> Bool #

(/=) :: Either a b -> Either a b -> Bool #

(Ord a, Ord b) => Ord (Either a b)

Since: base-2.1

Instance details

Defined in Data.Either

Methods

compare :: Either a b -> Either a b -> Ordering #

(<) :: Either a b -> Either a b -> Bool #

(<=) :: Either a b -> Either a b -> Bool #

(>) :: Either a b -> Either a b -> Bool #

(>=) :: Either a b -> Either a b -> Bool #

max :: Either a b -> Either a b -> Either a b #

min :: Either a b -> Either a b -> Either a b #

(Read a, Read b) => Read (Either a b)

Since: base-3.0

Instance details

Defined in Data.Either

(Show a, Show b) => Show (Either a b)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

showsPrec :: Int -> Either a b -> ShowS #

show :: Either a b -> String #

showList :: [Either a b] -> ShowS #

Generic (Either a b)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Either a b) :: Type -> Type #

Methods

from :: Either a b -> Rep (Either a b) x #

to :: Rep (Either a b) x -> Either a b #

Semigroup (Either a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Either

Methods

(<>) :: Either a b -> Either a b -> Either a b #

sconcat :: NonEmpty (Either a b) -> Either a b #

stimes :: Integral b0 => b0 -> Either a b -> Either a b #

(Arbitrary a, Arbitrary b) => Arbitrary (Either a b) 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

arbitrary :: Gen (Either a b) #

shrink :: Either a b -> [Either a b] #

(CoArbitrary a, CoArbitrary b) => CoArbitrary (Either a b) 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Either a b -> Gen b0 -> Gen b0 #

(Hashable a, Hashable b) => Hashable (Either a b) 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Either a b -> Int #

hash :: Either a b -> Int #

(ToJSON a, ToJSON b) => ToJSON (Either a b) 
Instance details

Defined in Data.Aeson.Types.ToJSON

Methods

toJSON :: Either a b -> Value #

toEncoding :: Either a b -> Encoding #

toJSONList :: [Either a b] -> Value #

toEncodingList :: [Either a b] -> Encoding #

(FromJSON a, FromJSON b) => FromJSON (Either a b) 
Instance details

Defined in Data.Aeson.Types.FromJSON

Methods

parseJSON :: Value -> Parser (Either a b) #

parseJSONList :: Value -> Parser [Either a b] #

(NFData a, NFData b) => NFData (Either a b) 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Either a b -> () #

FromField a => FromField (Either Field a)

Left field if conversion failed, Right otherwise.

Instance details

Defined in Data.Csv.Conversion

Methods

parseField :: Field -> Parser (Either Field a) #

(ToHttpApiData a, ToHttpApiData b) => ToHttpApiData (Either a b)
>>> toUrlPiece (Left "err" :: Either String Int)
"left err"
>>> toUrlPiece (Right 3 :: Either String Int)
"right 3"
Instance details

Defined in Web.Internal.HttpApiData

(FromHttpApiData a, FromHttpApiData b) => FromHttpApiData (Either a b)
>>> parseUrlPiece "Right 123" :: Either Text (Either String Int)
Right (Right 123)
Instance details

Defined in Web.Internal.HttpApiData

MonoFunctor (Either a b) 
Instance details

Defined in Data.MonoTraversable

Methods

omap :: (Element (Either a b) -> Element (Either a b)) -> Either a b -> Either a b #

MonoFoldable (Either a b) 
Instance details

Defined in Data.MonoTraversable

Methods

ofoldMap :: Monoid m => (Element (Either a b) -> m) -> Either a b -> m #

ofoldr :: (Element (Either a b) -> b0 -> b0) -> b0 -> Either a b -> b0 #

ofoldl' :: (a0 -> Element (Either a b) -> a0) -> a0 -> Either a b -> a0 #

otoList :: Either a b -> [Element (Either a b)] #

oall :: (Element (Either a b) -> Bool) -> Either a b -> Bool #

oany :: (Element (Either a b) -> Bool) -> Either a b -> Bool #

onull :: Either a b -> Bool #

olength :: Either a b -> Int #

olength64 :: Either a b -> Int64 #

ocompareLength :: Integral i => Either a b -> i -> Ordering #

otraverse_ :: Applicative f => (Element (Either a b) -> f b0) -> Either a b -> f () #

ofor_ :: Applicative f => Either a b -> (Element (Either a b) -> f b0) -> f () #

omapM_ :: Applicative m => (Element (Either a b) -> m ()) -> Either a b -> m () #

oforM_ :: Applicative m => Either a b -> (Element (Either a b) -> m ()) -> m () #

ofoldlM :: Monad m => (a0 -> Element (Either a b) -> m a0) -> a0 -> Either a b -> m a0 #

ofoldMap1Ex :: Semigroup m => (Element (Either a b) -> m) -> Either a b -> m #

ofoldr1Ex :: (Element (Either a b) -> Element (Either a b) -> Element (Either a b)) -> Either a b -> Element (Either a b) #

ofoldl1Ex' :: (Element (Either a b) -> Element (Either a b) -> Element (Either a b)) -> Either a b -> Element (Either a b) #

headEx :: Either a b -> Element (Either a b) #

lastEx :: Either a b -> Element (Either a b) #

unsafeHead :: Either a b -> Element (Either a b) #

unsafeLast :: Either a b -> Element (Either a b) #

maximumByEx :: (Element (Either a b) -> Element (Either a b) -> Ordering) -> Either a b -> Element (Either a b) #

minimumByEx :: (Element (Either a b) -> Element (Either a b) -> Ordering) -> Either a b -> Element (Either a b) #

oelem :: Element (Either a b) -> Either a b -> Bool #

onotElem :: Element (Either a b) -> Either a b -> Bool #

MonoTraversable (Either a b) 
Instance details

Defined in Data.MonoTraversable

Methods

otraverse :: Applicative f => (Element (Either a b) -> f (Element (Either a b))) -> Either a b -> f (Either a b) #

omapM :: Applicative m => (Element (Either a b) -> m (Element (Either a b))) -> Either a b -> m (Either a b) #

MonoPointed (Either a b) 
Instance details

Defined in Data.MonoTraversable

Methods

opoint :: Element (Either a b) -> Either a b #

(PersistConfig c1, PersistConfig c2, PersistConfigPool c1 ~ PersistConfigPool c2, PersistConfigBackend c1 ~ PersistConfigBackend c2) => PersistConfig (Either c1 c2) 
Instance details

Defined in Database.Persist.Class.PersistConfig

Associated Types

type PersistConfigBackend (Either c1 c2) :: (Type -> Type) -> Type -> Type #

type PersistConfigPool (Either c1 c2) #

Methods

loadConfig :: Value -> Parser (Either c1 c2) #

applyEnv :: Either c1 c2 -> IO (Either c1 c2) #

createPoolConfig :: Either c1 c2 -> IO (PersistConfigPool (Either c1 c2)) #

runPool :: MonadUnliftIO m => Either c1 c2 -> PersistConfigBackend (Either c1 c2) m a -> PersistConfigPool (Either c1 c2) -> m a #

(ToSchema a, ToSchema b) => ToSchema (Either a b) 
Instance details

Defined in Data.Swagger.Internal.Schema

Result (Either a b) 
Instance details

Defined in Database.MongoDB.Query

Methods

isFailed :: Either a b -> Bool

type Failure (Either a) 
Instance details

Defined in Basement.Monad

type Failure (Either a) = a
type StM (Either e) a 
Instance details

Defined in Control.Monad.Trans.Control

type StM (Either e) a = a
type Rep1 (Either a :: Type -> Type) 
Instance details

Defined in GHC.Generics

type Rep (Either a b) 
Instance details

Defined in GHC.Generics

type Code (Either a b) 
Instance details

Defined in Generics.SOP.Instances

type Code (Either a b) = '['[a], '[b]]
type DatatypeInfoOf (Either a b) 
Instance details

Defined in Generics.SOP.Instances

type Element (Either a b) 
Instance details

Defined in Data.MonoTraversable

type Element (Either a b) = b
type PersistConfigPool (Either c1 c2) 
Instance details

Defined in Database.Persist.Class.PersistConfig

type PersistConfigBackend (Either c1 c2) 
Instance details

Defined in Database.Persist.Class.PersistConfig

either :: (a -> c) -> (b -> c) -> Either a b -> c #

Case analysis for the Either type. If the value is Left a, apply the first function to a; if it is Right b, apply the second function to b.

Examples

Expand

We create two values of type Either String Int, one using the Left constructor and another using the Right constructor. Then we apply "either" the length function (if we have a String) or the "times-two" function (if we have an Int):

>>> let s = Left "foo" :: Either String Int
>>> let n = Right 3 :: Either String Int
>>> either length (*2) s
3
>>> either length (*2) n
6

class Eq a where #

The Eq class defines equality (==) and inequality (/=). All the basic datatypes exported by the Prelude are instances of Eq, and Eq may be derived for any datatype whose constituents are also instances of Eq.

The Haskell Report defines no laws for Eq. However, == is customarily expected to implement an equivalence relationship where two values comparing equal are indistinguishable by "public" functions, with a "public" function being one not allowing to see implementation details. For example, for a type representing non-normalised natural numbers modulo 100, a "public" function doesn't make the difference between 1 and 201. It is expected to have the following properties:

Reflexivity
x == x = True
Symmetry
x == y = y == x
Transitivity
if x == y && y == z = True, then x == z = True
Substitutivity
if x == y = True and f is a "public" function whose return type is an instance of Eq, then f x == f y = True
Negation
x /= y = not (x == y)

Minimal complete definition: either == or /=.

Minimal complete definition

(==) | (/=)

Methods

(==) :: a -> a -> Bool infix 4 #

(/=) :: a -> a -> Bool infix 4 #

Instances

Instances details
Eq Bool 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq Char 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq Double

Note that due to the presence of NaN, Double's Eq instance does not satisfy reflexivity.

>>> 0/0 == (0/0 :: Double)
False

Also note that Double's Eq instance does not satisfy substitutivity:

>>> 0 == (-0 :: Double)
True
>>> recip 0 == recip (-0 :: Double)
False
Instance details

Defined in GHC.Classes

Methods

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

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

Eq Float

Note that due to the presence of NaN, Float's Eq instance does not satisfy reflexivity.

>>> 0/0 == (0/0 :: Float)
False

Also note that Float's Eq instance does not satisfy substitutivity:

>>> 0 == (-0 :: Float)
True
>>> recip 0 == recip (-0 :: Float)
False
Instance details

Defined in GHC.Classes

Methods

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

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

Eq Int 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

(==) :: Int8 -> Int8 -> Bool #

(/=) :: Int8 -> Int8 -> Bool #

Eq Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

(==) :: Int16 -> Int16 -> Bool #

(/=) :: Int16 -> Int16 -> Bool #

Eq Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

(==) :: Int32 -> Int32 -> Bool #

(/=) :: Int32 -> Int32 -> Bool #

Eq Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

(==) :: Int64 -> Int64 -> Bool #

(/=) :: Int64 -> Int64 -> Bool #

Eq Integer 
Instance details

Defined in GHC.Integer.Type

Methods

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

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

Eq Natural

Since: base-4.8.0.0

Instance details

Defined in GHC.Natural

Methods

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

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

Eq Ordering 
Instance details

Defined in GHC.Classes

Eq Word 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word8 -> Word8 -> Bool #

(/=) :: Word8 -> Word8 -> Bool #

Eq Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word16 -> Word16 -> Bool #

(/=) :: Word16 -> Word16 -> Bool #

Eq Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word32 -> Word32 -> Bool #

(/=) :: Word32 -> Word32 -> Bool #

Eq Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word64 -> Word64 -> Bool #

(/=) :: Word64 -> Word64 -> Bool #

Eq SomeTypeRep 
Instance details

Defined in Data.Typeable.Internal

Eq Exp 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Match 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Clause 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Pat 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Type 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Dec 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Name 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq FunDep 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq InjectivityAnn 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Overlap 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq () 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq TyCon 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq Module 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq TrName 
Instance details

Defined in GHC.Classes

Methods

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

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

Eq StdGen 
Instance details

Defined in System.Random.Internal

Methods

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

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

Eq Version

Since: base-2.1

Instance details

Defined in Data.Version

Methods

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

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

Eq ByteString 
Instance details

Defined in Data.ByteString.Internal

Eq ByteString 
Instance details

Defined in Data.ByteString.Lazy.Internal

Eq Scientific

Scientific numbers can be safely compared for equality. No magnitude 10^e is calculated so there's no risk of a blowup in space or time when comparing scientific numbers coming from untrusted sources.

Instance details

Defined in Data.Scientific

Eq UTCTime 
Instance details

Defined in Data.Time.Clock.Internal.UTCTime

Methods

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

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

Eq JSONPathElement 
Instance details

Defined in Data.Aeson.Types.Internal

Eq Value 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

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

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

Eq DotNetTime 
Instance details

Defined in Data.Aeson.Types.Internal

Eq SumEncoding 
Instance details

Defined in Data.Aeson.Types.Internal

Eq Handle

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Handle.Types

Methods

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

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

Eq Seconds 
Instance details

Defined in Network.AWS.Types

Methods

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

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

Eq Region 
Instance details

Defined in Network.AWS.Types

Methods

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

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

Eq AuthEnv 
Instance details

Defined in Network.AWS.Types

Methods

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

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

Eq SessionToken 
Instance details

Defined in Network.AWS.Types

Eq SecretKey 
Instance details

Defined in Network.AWS.Types

Eq AccessKey 
Instance details

Defined in Network.AWS.Types

Eq LogLevel 
Instance details

Defined in Network.AWS.Types

Eq Endpoint 
Instance details

Defined in Network.AWS.Types

Eq ServiceError 
Instance details

Defined in Network.AWS.Types

Eq SerializeError 
Instance details

Defined in Network.AWS.Types

Eq RequestId 
Instance details

Defined in Network.AWS.Types

Eq ErrorMessage 
Instance details

Defined in Network.AWS.Types

Eq ErrorCode 
Instance details

Defined in Network.AWS.Types

Eq Abbrev 
Instance details

Defined in Network.AWS.Types

Methods

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

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

Eq Base64 
Instance details

Defined in Network.AWS.Data.Base64

Methods

(==) :: Base64 -> Base64 -> Bool #

(/=) :: Base64 -> Base64 -> Bool #

Eq Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Methods

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

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

Eq Format 
Instance details

Defined in Network.AWS.Data.Time

Methods

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

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

Eq ThreadId

Since: base-4.2.0.0

Instance details

Defined in GHC.Conc.Sync

Eq Pos 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

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

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

Eq More 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

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

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

Eq Number 
Instance details

Defined in Data.Attoparsec.Number

Methods

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

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

Eq Void

Since: base-4.8.0.0

Instance details

Defined in Data.Void

Methods

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

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

Eq SpecConstrAnnotation

Since: base-4.3.0.0

Instance details

Defined in GHC.Exts

Eq BlockReason

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Eq ThreadStatus

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Eq AsyncException

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Exception

Eq ArrayException

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Exception

Eq ExitCode 
Instance details

Defined in GHC.IO.Exception

Eq IOErrorType

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Eq BufferMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Handle.Types

Eq Newline

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Handle.Types

Methods

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

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

Eq NewlineMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Handle.Types

Eq MaskingState

Since: base-4.3.0.0

Instance details

Defined in GHC.IO

Eq IOException

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Eq ErrorCall

Since: base-4.7.0.0

Instance details

Defined in GHC.Exception

Eq ArithException

Since: base-3.0

Instance details

Defined in GHC.Exception.Type

Eq All

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

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

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

Eq Any

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

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

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

Eq Fixity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Methods

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

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

Eq Associativity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Eq SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Eq SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Eq DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Eq CChar 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CSChar 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CUChar 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CShort 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CUShort 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CInt 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CUInt 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CLong 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CULong 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CLLong 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CULLong 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CBool 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CFloat 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CDouble 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CPtrdiff 
Instance details

Defined in Foreign.C.Types

Eq CSize 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CWchar 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CSigAtomic 
Instance details

Defined in Foreign.C.Types

Eq CClock 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CTime 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CUSeconds 
Instance details

Defined in Foreign.C.Types

Eq CSUSeconds 
Instance details

Defined in Foreign.C.Types

Eq CIntPtr 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CUIntPtr 
Instance details

Defined in Foreign.C.Types

Eq CIntMax 
Instance details

Defined in Foreign.C.Types

Methods

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

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

Eq CUIntMax 
Instance details

Defined in Foreign.C.Types

Eq SrcLoc

Since: base-4.9.0.0

Instance details

Defined in GHC.Stack.Types

Methods

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

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

Eq ASCII7_Invalid 
Instance details

Defined in Basement.String.Encoding.ASCII7

Methods

(==) :: ASCII7_Invalid -> ASCII7_Invalid -> Bool #

(/=) :: ASCII7_Invalid -> ASCII7_Invalid -> Bool #

Eq ISO_8859_1_Invalid 
Instance details

Defined in Basement.String.Encoding.ISO_8859_1

Methods

(==) :: ISO_8859_1_Invalid -> ISO_8859_1_Invalid -> Bool #

(/=) :: ISO_8859_1_Invalid -> ISO_8859_1_Invalid -> Bool #

Eq UTF16_Invalid 
Instance details

Defined in Basement.String.Encoding.UTF16

Methods

(==) :: UTF16_Invalid -> UTF16_Invalid -> Bool #

(/=) :: UTF16_Invalid -> UTF16_Invalid -> Bool #

Eq UTF32_Invalid 
Instance details

Defined in Basement.String.Encoding.UTF32

Methods

(==) :: UTF32_Invalid -> UTF32_Invalid -> Bool #

(/=) :: UTF32_Invalid -> UTF32_Invalid -> Bool #

Eq Encoding 
Instance details

Defined in Basement.String

Eq String 
Instance details

Defined in Basement.UTF8.Base

Methods

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

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

Eq FileSize 
Instance details

Defined in Basement.Types.OffsetSize

Eq ShortByteString 
Instance details

Defined in Data.ByteString.Short.Internal

Eq Field 
Instance details

Defined in Data.Bson

Methods

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

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

Eq Value 
Instance details

Defined in Data.Bson

Methods

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

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

Eq Binary 
Instance details

Defined in Data.Bson

Methods

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

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

Eq Function 
Instance details

Defined in Data.Bson

Eq UUID 
Instance details

Defined in Data.Bson

Methods

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

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

Eq MD5 
Instance details

Defined in Data.Bson

Methods

(==) :: MD5 -> MD5 -> Bool #

(/=) :: MD5 -> MD5 -> Bool #

Eq UserDefined 
Instance details

Defined in Data.Bson

Eq Regex 
Instance details

Defined in Data.Bson

Methods

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

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

Eq Javascript 
Instance details

Defined in Data.Bson

Eq Symbol 
Instance details

Defined in Data.Bson

Methods

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

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

Eq MongoStamp 
Instance details

Defined in Data.Bson

Eq MinMaxKey 
Instance details

Defined in Data.Bson

Eq ObjectId 
Instance details

Defined in Data.Bson

Eq WindowBits 
Instance details

Defined in Codec.Compression.Zlib.Stream

Eq IntSet 
Instance details

Defined in Data.IntSet.Internal

Methods

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

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

Eq SharedSecret 
Instance details

Defined in Crypto.ECC

Eq CryptoError 
Instance details

Defined in Crypto.Error.Types

Eq Socket 
Instance details

Defined in Network.Socket.Types

Methods

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

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

Eq Extension 
Instance details

Defined in GHC.LanguageExtensions.Type

Eq ForeignSrcLang 
Instance details

Defined in GHC.ForeignSrcLang.Type

Eq Form 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

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

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

Eq URI 
Instance details

Defined in Network.URI

Methods

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

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

Eq StatusHeaders 
Instance details

Defined in Network.HTTP.Client.Types

Eq Cookie 
Instance details

Defined in Network.HTTP.Client.Types

Methods

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

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

Eq CookieJar 
Instance details

Defined in Network.HTTP.Client.Types

Eq Proxy 
Instance details

Defined in Network.HTTP.Client.Types

Methods

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

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

Eq ResponseTimeout 
Instance details

Defined in Network.HTTP.Client.Types

Eq ResponseClose 
Instance details

Defined in Network.HTTP.Client.Types

Eq ConnHost 
Instance details

Defined in Network.HTTP.Client.Types

Eq ConnKey 
Instance details

Defined in Network.HTTP.Client.Types

Methods

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

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

Eq StreamFileStatus 
Instance details

Defined in Network.HTTP.Client.Types

Eq MediaType 
Instance details

Defined in Network.HTTP.Media.MediaType.Internal

Eq BigNat 
Instance details

Defined in GHC.Integer.Type

Methods

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

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

Eq SockAddr 
Instance details

Defined in Network.Socket.Types

Eq IPRange 
Instance details

Defined in Data.IP.Range

Methods

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

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

Eq IP

Equality over IP addresses. Correctly compare IPv4 and IPv4-embedded-in-IPv6 addresses.

>>> (read "2001:db8:00:00:00:00:00:01" :: IP) == (read "2001:db8:00:00:00:00:00:01" :: IP)
True
>>> (read "2001:db8:00:00:00:00:00:01" :: IP) == (read "2001:db8:00:00:00:00:00:05" :: IP)
False
>>> (read "127.0.0.1" :: IP) == (read "127.0.0.1" :: IP)
True
>>> (read "127.0.0.1" :: IP) == (read "10.0.0.1" :: IP)
False
>>> (read "::ffff:127.0.0.1" :: IP) == (read "127.0.0.1" :: IP)
True
>>> (read "::ffff:127.0.0.1" :: IP) == (read "127.0.0.9" :: IP)
False
>>> (read "::ffff:127.0.0.1" :: IP) >= (read "127.0.0.1" :: IP)
True
>>> (read "::ffff:127.0.0.1" :: IP) <= (read "127.0.0.1" :: IP)
True
Instance details

Defined in Data.IP.Addr

Methods

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

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

Eq IPv4 
Instance details

Defined in Data.IP.Addr

Methods

(==) :: IPv4 -> IPv4 -> Bool #

(/=) :: IPv4 -> IPv4 -> Bool #

Eq IPv6 
Instance details

Defined in Data.IP.Addr

Methods

(==) :: IPv6 -> IPv6 -> Bool #

(/=) :: IPv6 -> IPv6 -> Bool #

Eq RuleBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Phases 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq RuleMatch 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Inline 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Pragma 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq DerivClause 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq DerivStrategy 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq TySynEqn 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Fixity 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Info 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Con 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq TyVarBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq LogLevel 
Instance details

Defined in Control.Monad.Logger

Eq Loc 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq InsertOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

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

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

Eq ResponseFlag 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

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

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

Eq Notice 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

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

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

Eq Request 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

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

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

Eq Reply 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

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

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

Eq Failure 
Instance details

Defined in Database.MongoDB.Query

Methods

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

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

Eq Selection 
Instance details

Defined in Database.MongoDB.Query

Eq Query 
Instance details

Defined in Database.MongoDB.Query

Methods

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

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

Eq Group 
Instance details

Defined in Database.MongoDB.Query

Methods

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

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

Eq GroupKey 
Instance details

Defined in Database.MongoDB.Query

Eq MapReduce 
Instance details

Defined in Database.MongoDB.Query

Eq MROut 
Instance details

Defined in Database.MongoDB.Query

Methods

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

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

Eq MRMerge 
Instance details

Defined in Database.MongoDB.Query

Methods

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

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

Eq UpdateOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Eq DeleteOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Eq QueryOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Eq PortID 
Instance details

Defined in Database.MongoDB.Internal.Network

Methods

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

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

Eq Host 
Instance details

Defined in Database.MongoDB.Internal.Network

Methods

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

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

Eq AddrInfoFlag 
Instance details

Defined in Network.Socket.Info

Eq AddrInfo 
Instance details

Defined in Network.Socket.Info

Eq NameInfoFlag 
Instance details

Defined in Network.Socket.Info

Eq SocketType 
Instance details

Defined in Network.Socket.Types

Eq Family 
Instance details

Defined in Network.Socket.Types

Methods

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

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

Eq PortNumber 
Instance details

Defined in Network.Socket.Types

Eq URIAuth 
Instance details

Defined in Network.URI

Methods

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

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

Eq SelfEmbed 
Instance details

Defined in Database.Persist.Types.Base

Methods

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

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

Eq OverflowNatural 
Instance details

Defined in Database.Persist.Class.PersistField

Eq Checkmark 
Instance details

Defined in Database.Persist.Types.Base

Eq IsNullable 
Instance details

Defined in Database.Persist.Types.Base

Eq WhyNullable 
Instance details

Defined in Database.Persist.Types.Base

Eq EntityDef 
Instance details

Defined in Database.Persist.Types.Base

Eq EntityIdDef 
Instance details

Defined in Database.Persist.Types.Base

Eq FieldAttr 
Instance details

Defined in Database.Persist.Types.Base

Eq FieldType 
Instance details

Defined in Database.Persist.Types.Base

Eq ReferenceDef 
Instance details

Defined in Database.Persist.Types.Base

Eq EmbedEntityDef 
Instance details

Defined in Database.Persist.Types.Base

Eq EmbedFieldDef 
Instance details

Defined in Database.Persist.Types.Base

Eq UniqueDef 
Instance details

Defined in Database.Persist.Types.Base

Eq CompositeDef 
Instance details

Defined in Database.Persist.Types.Base

Eq ForeignDef 
Instance details

Defined in Database.Persist.Types.Base

Eq FieldCascade 
Instance details

Defined in Database.Persist.Types.Base

Eq CascadeAction 
Instance details

Defined in Database.Persist.Types.Base

Eq SqlType 
Instance details

Defined in Database.Persist.Types.Base

Methods

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

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

Eq FieldDef 
Instance details

Defined in Database.Persist.Types.Base

Eq PersistValue 
Instance details

Defined in Database.Persist.PersistValue

Eq LiteralType 
Instance details

Defined in Database.Persist.PersistValue

Eq FieldNameDB 
Instance details

Defined in Database.Persist.Names

Eq FieldNameHS 
Instance details

Defined in Database.Persist.Names

Eq EntityNameHS 
Instance details

Defined in Database.Persist.Names

Eq EntityNameDB 
Instance details

Defined in Database.Persist.Names

Eq ConstraintNameDB 
Instance details

Defined in Database.Persist.Names

Eq ConstraintNameHS 
Instance details

Defined in Database.Persist.Names

Eq Doc 
Instance details

Defined in Text.PrettyPrint.HughesPJ

Methods

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

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

Eq TextDetails 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Eq Style 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

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

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

Eq Mode 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

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

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

Eq ByteArray

Since: primitive-0.6.3.0

Instance details

Defined in Data.Primitive.ByteArray

Eq RetryAction 
Instance details

Defined in Control.Retry

Eq RetryStatus 
Instance details

Defined in Control.Retry

Eq LinkArrayElementStyle 
Instance details

Defined in Servant.Links

Eq IsSecure 
Instance details

Defined in Servant.API.IsSecure

Eq AcceptHeader 
Instance details

Defined in Servant.API.ContentTypes

Eq NoContent 
Instance details

Defined in Servant.API.ContentTypes

Eq Swagger 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq Info 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq Contact 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq License 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq Host 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq Scheme 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq PathItem 
Instance details

Defined in Data.Swagger.Internal

Eq Operation 
Instance details

Defined in Data.Swagger.Internal

Eq MimeList 
Instance details

Defined in Data.Swagger.Internal

Eq Param 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq ParamAnySchema 
Instance details

Defined in Data.Swagger.Internal

Eq ParamOtherSchema 
Instance details

Defined in Data.Swagger.Internal

Eq ParamLocation 
Instance details

Defined in Data.Swagger.Internal

Eq Schema 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq NamedSchema 
Instance details

Defined in Data.Swagger.Internal

Eq Xml 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq Responses 
Instance details

Defined in Data.Swagger.Internal

Eq Response 
Instance details

Defined in Data.Swagger.Internal

Eq Header 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq Example 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq ApiKeyLocation 
Instance details

Defined in Data.Swagger.Internal

Eq ApiKeyParams 
Instance details

Defined in Data.Swagger.Internal

Eq OAuth2Flow 
Instance details

Defined in Data.Swagger.Internal

Eq OAuth2Params 
Instance details

Defined in Data.Swagger.Internal

Eq SecuritySchemeType 
Instance details

Defined in Data.Swagger.Internal

Eq SecurityScheme 
Instance details

Defined in Data.Swagger.Internal

Eq SecurityDefinitions 
Instance details

Defined in Data.Swagger.Internal

Eq SecurityRequirement 
Instance details

Defined in Data.Swagger.Internal

Eq Tag 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq ExternalDocs 
Instance details

Defined in Data.Swagger.Internal

Eq Reference 
Instance details

Defined in Data.Swagger.Internal

Eq URL 
Instance details

Defined in Data.Swagger.Internal

Methods

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

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

Eq AdditionalProperties 
Instance details

Defined in Data.Swagger.Internal

Eq ModName 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq PkgName 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Module 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq OccName 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq NameFlavour 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq NameSpace 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq ModuleInfo 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq FixityDirection 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Lit 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Bytes 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Body 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Guard 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Stmt 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Range 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq TypeFamilyHead 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Foreign 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Callconv 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Safety 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq AnnTarget 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq SourceUnpackedness 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq SourceStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq DecidedStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq Bang 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq PatSynDir 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq PatSynArgs 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq FamilyResultSig 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq TyLit 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq Role 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

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

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

Eq AnnLookup 
Instance details

Defined in Language.Haskell.TH.Syntax

Eq ShortText 
Instance details

Defined in Data.Text.Short.Internal

Eq DatatypeInfo 
Instance details

Defined in Language.Haskell.TH.Datatype

Eq DatatypeVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Eq ConstructorInfo 
Instance details

Defined in Language.Haskell.TH.Datatype

Eq ConstructorVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Eq FieldStrictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Eq Unpackedness 
Instance details

Defined in Language.Haskell.TH.Datatype

Eq Strictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Eq Specificity 
Instance details

Defined in Language.Haskell.TH.Datatype.TyVarBndr

Eq TimeLocale 
Instance details

Defined in Data.Time.Format.Locale

Eq LocalTime 
Instance details

Defined in Data.Time.LocalTime.Internal.LocalTime

Eq TimeOfDay 
Instance details

Defined in Data.Time.LocalTime.Internal.TimeOfDay

Eq CalendarDiffTime 
Instance details

Defined in Data.Time.LocalTime.Internal.CalendarDiffTime

Eq SystemTime 
Instance details

Defined in Data.Time.Clock.Internal.SystemTime

Eq NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

Eq DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Eq DayOfWeek 
Instance details

Defined in Data.Time.Calendar.Week

Eq Day 
Instance details

Defined in Data.Time.Calendar.Days

Methods

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

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

Eq CalendarDiffDays 
Instance details

Defined in Data.Time.Calendar.CalendarDiffDays

Eq QuarterOfYear 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Eq Quarter 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Methods

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

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

Eq Month 
Instance details

Defined in Data.Time.Calendar.Month.Compat

Methods

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

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

Eq UUID 
Instance details

Defined in Data.UUID.Types.Internal

Methods

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

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

Eq UnpackedUUID 
Instance details

Defined in Data.UUID.Types.Internal

Eq Event 
Instance details

Defined in Data.XML.Types

Methods

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

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

Eq ExternalID 
Instance details

Defined in Data.XML.Types

Eq Doctype 
Instance details

Defined in Data.XML.Types

Methods

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

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

Eq Name 
Instance details

Defined in Data.XML.Types

Methods

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

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

Eq Miscellaneous 
Instance details

Defined in Data.XML.Types

Eq Instruction 
Instance details

Defined in Data.XML.Types

Eq Prologue 
Instance details

Defined in Data.XML.Types

Eq Document 
Instance details

Defined in Data.XML.Types

Eq Node 
Instance details

Defined in Data.XML.Types

Methods

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

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

Eq Element 
Instance details

Defined in Data.XML.Types

Methods

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

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

Eq Content 
Instance details

Defined in Data.XML.Types

Methods

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

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

Eq DictionaryHash 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

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

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

Eq Format 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

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

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

Eq Method 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

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

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

Eq CompressionLevel 
Instance details

Defined in Codec.Compression.Zlib.Stream

Eq MemoryLevel 
Instance details

Defined in Codec.Compression.Zlib.Stream

Eq CompressionStrategy 
Instance details

Defined in Codec.Compression.Zlib.Stream

Eq B 
Instance details

Defined in Data.Text.Short.Internal

Methods

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

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

Eq ReadMode 
Instance details

Defined in Database.MongoDB.Query

Methods

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

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

Eq WriteMode 
Instance details

Defined in Database.MongoDB.Query

Methods

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

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

Eq NoOrphanNominalDiffTime 
Instance details

Defined in Database.Persist.MongoDB

Methods

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

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

Eq NoOrphanPortID 
Instance details

Defined in Database.Persist.MongoDB

Methods

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

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

Eq a => Eq [a] 
Instance details

Defined in GHC.Classes

Methods

(==) :: [a] -> [a] -> Bool #

(/=) :: [a] -> [a] -> Bool #

Eq a => Eq (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Maybe

Methods

(==) :: Maybe a -> Maybe a -> Bool #

(/=) :: Maybe a -> Maybe a -> Bool #

Eq a => Eq (Ratio a)

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

(==) :: Ratio a -> Ratio a -> Bool #

(/=) :: Ratio a -> Ratio a -> Bool #

Eq (Ptr a)

Since: base-2.1

Instance details

Defined in GHC.Ptr

Methods

(==) :: Ptr a -> Ptr a -> Bool #

(/=) :: Ptr a -> Ptr a -> Bool #

Eq (FunPtr a) 
Instance details

Defined in GHC.Ptr

Methods

(==) :: FunPtr a -> FunPtr a -> Bool #

(/=) :: FunPtr a -> FunPtr a -> Bool #

Eq p => Eq (Par1 p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: Par1 p -> Par1 p -> Bool #

(/=) :: Par1 p -> Par1 p -> Bool #

Eq a => Eq (Only a) 
Instance details

Defined in Data.Tuple.Only

Methods

(==) :: Only a -> Only a -> Bool #

(/=) :: Only a -> Only a -> Bool #

Eq a => Eq (IResult a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(==) :: IResult a -> IResult a -> Bool #

(/=) :: IResult a -> IResult a -> Bool #

Eq a => Eq (Result a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(==) :: Result a -> Result a -> Bool #

(/=) :: Result a -> Result a -> Bool #

Eq (Digest a) 
Instance details

Defined in Crypto.Hash.Types

Methods

(==) :: Digest a -> Digest a -> Bool #

(/=) :: Digest a -> Digest a -> Bool #

Eq a => Eq (List1 a) 
Instance details

Defined in Network.AWS.Data.List1

Methods

(==) :: List1 a -> List1 a -> Bool #

(/=) :: List1 a -> List1 a -> Bool #

Eq a => Eq (Sensitive a) 
Instance details

Defined in Network.AWS.Data.Sensitive

Methods

(==) :: Sensitive a -> Sensitive a -> Bool #

(/=) :: Sensitive a -> Sensitive a -> Bool #

Eq (Time a) 
Instance details

Defined in Network.AWS.Data.Time

Methods

(==) :: Time a -> Time a -> Bool #

(/=) :: Time a -> Time a -> Bool #

Eq a => Eq (NonEmpty a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(==) :: NonEmpty a -> NonEmpty a -> Bool #

(/=) :: NonEmpty a -> NonEmpty a -> Bool #

Eq a => Eq (First a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

(==) :: First a -> First a -> Bool #

(/=) :: First a -> First a -> Bool #

Eq (ForeignPtr a)

Since: base-2.1

Instance details

Defined in GHC.ForeignPtr

Methods

(==) :: ForeignPtr a -> ForeignPtr a -> Bool #

(/=) :: ForeignPtr a -> ForeignPtr a -> Bool #

Eq a => Eq (Complex a)

Since: base-2.1

Instance details

Defined in Data.Complex

Methods

(==) :: Complex a -> Complex a -> Bool #

(/=) :: Complex a -> Complex a -> Bool #

Eq a => Eq (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(==) :: Min a -> Min a -> Bool #

(/=) :: Min a -> Min a -> Bool #

Eq a => Eq (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(==) :: Max a -> Max a -> Bool #

(/=) :: Max a -> Max a -> Bool #

Eq a => Eq (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(==) :: First a -> First a -> Bool #

(/=) :: First a -> First a -> Bool #

Eq a => Eq (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(==) :: Last a -> Last a -> Bool #

(/=) :: Last a -> Last a -> Bool #

Eq m => Eq (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Eq a => Eq (Option a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(==) :: Option a -> Option a -> Bool #

(/=) :: Option a -> Option a -> Bool #

Eq a => Eq (ZipList a)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Methods

(==) :: ZipList a -> ZipList a -> Bool #

(/=) :: ZipList a -> ZipList a -> Bool #

Eq a => Eq (Identity a)

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Methods

(==) :: Identity a -> Identity a -> Bool #

(/=) :: Identity a -> Identity a -> Bool #

Eq (TVar a)

Since: base-4.8.0.0

Instance details

Defined in GHC.Conc.Sync

Methods

(==) :: TVar a -> TVar a -> Bool #

(/=) :: TVar a -> TVar a -> Bool #

Eq a => Eq (Last a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

(==) :: Last a -> Last a -> Bool #

(/=) :: Last a -> Last a -> Bool #

Eq a => Eq (Dual a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

(==) :: Dual a -> Dual a -> Bool #

(/=) :: Dual a -> Dual a -> Bool #

Eq a => Eq (Sum a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

(==) :: Sum a -> Sum a -> Bool #

(/=) :: Sum a -> Sum a -> Bool #

Eq a => Eq (Product a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

(==) :: Product a -> Product a -> Bool #

(/=) :: Product a -> Product a -> Bool #

Eq a => Eq (Down a)

Since: base-4.6.0.0

Instance details

Defined in Data.Ord

Methods

(==) :: Down a -> Down a -> Bool #

(/=) :: Down a -> Down a -> Bool #

(PrimType ty, Eq ty) => Eq (UArray ty) 
Instance details

Defined in Basement.UArray.Base

Methods

(==) :: UArray ty -> UArray ty -> Bool #

(/=) :: UArray ty -> UArray ty -> Bool #

(PrimType ty, Eq ty) => Eq (Block ty) 
Instance details

Defined in Basement.Block.Base

Methods

(==) :: Block ty -> Block ty -> Bool #

(/=) :: Block ty -> Block ty -> Bool #

Eq a => Eq (NonEmpty a) 
Instance details

Defined in Basement.NonEmpty

Methods

(==) :: NonEmpty a -> NonEmpty a -> Bool #

(/=) :: NonEmpty a -> NonEmpty a -> Bool #

Eq (Offset ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

(==) :: Offset ty -> Offset ty -> Bool #

(/=) :: Offset ty -> Offset ty -> Bool #

Eq (CountOf ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

(==) :: CountOf ty -> CountOf ty -> Bool #

(/=) :: CountOf ty -> CountOf ty -> Bool #

Eq (Zn64 n) 
Instance details

Defined in Basement.Bounded

Methods

(==) :: Zn64 n -> Zn64 n -> Bool #

(/=) :: Zn64 n -> Zn64 n -> Bool #

Eq (Zn n) 
Instance details

Defined in Basement.Bounded

Methods

(==) :: Zn n -> Zn n -> Bool #

(/=) :: Zn n -> Zn n -> Bool #

Eq a => Eq (Flush a) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

(==) :: Flush a -> Flush a -> Bool #

(/=) :: Flush a -> Flush a -> Bool #

Eq a => Eq (IntMap a) 
Instance details

Defined in Data.IntMap.Internal

Methods

(==) :: IntMap a -> IntMap a -> Bool #

(/=) :: IntMap a -> IntMap a -> Bool #

Eq a => Eq (Tree a) 
Instance details

Defined in Data.Tree

Methods

(==) :: Tree a -> Tree a -> Bool #

(/=) :: Tree a -> Tree a -> Bool #

Eq a => Eq (Seq a) 
Instance details

Defined in Data.Sequence.Internal

Methods

(==) :: Seq a -> Seq a -> Bool #

(/=) :: Seq a -> Seq a -> Bool #

Eq a => Eq (ViewL a) 
Instance details

Defined in Data.Sequence.Internal

Methods

(==) :: ViewL a -> ViewL a -> Bool #

(/=) :: ViewL a -> ViewL a -> Bool #

Eq a => Eq (ViewR a) 
Instance details

Defined in Data.Sequence.Internal

Methods

(==) :: ViewR a -> ViewR a -> Bool #

(/=) :: ViewR a -> ViewR a -> Bool #

Eq a => Eq (Set a) 
Instance details

Defined in Data.Set.Internal

Methods

(==) :: Set a -> Set a -> Bool #

(/=) :: Set a -> Set a -> Bool #

Eq a => Eq (CryptoFailable a) 
Instance details

Defined in Crypto.Error.Types

Eq1 f => Eq (Fix f) 
Instance details

Defined in Data.Fix

Methods

(==) :: Fix f -> Fix f -> Bool #

(/=) :: Fix f -> Fix f -> Bool #

(Functor f, Eq1 f) => Eq (Mu f) 
Instance details

Defined in Data.Fix

Methods

(==) :: Mu f -> Mu f -> Bool #

(/=) :: Mu f -> Mu f -> Bool #

(Functor f, Eq1 f) => Eq (Nu f) 
Instance details

Defined in Data.Fix

Methods

(==) :: Nu f -> Nu f -> Bool #

(/=) :: Nu f -> Nu f -> Bool #

Eq a => Eq (DNonEmpty a) 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Methods

(==) :: DNonEmpty a -> DNonEmpty a -> Bool #

(/=) :: DNonEmpty a -> DNonEmpty a -> Bool #

Eq a => Eq (DList a) 
Instance details

Defined in Data.DList.Internal

Methods

(==) :: DList a -> DList a -> Bool #

(/=) :: DList a -> DList a -> Bool #

Eq a => Eq (I a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

(==) :: I a -> I a -> Bool #

(/=) :: I a -> I a -> Bool #

Eq a => Eq (Hashed a)

Uses precomputed hash to detect inequality faster

Instance details

Defined in Data.Hashable.Class

Methods

(==) :: Hashed a -> Hashed a -> Bool #

(/=) :: Hashed a -> Hashed a -> Bool #

Eq a => Eq (LenientData a) 
Instance details

Defined in Web.Internal.HttpApiData

Eq body => Eq (Response body) 
Instance details

Defined in Network.HTTP.Client.Types

Methods

(==) :: Response body -> Response body -> Bool #

(/=) :: Response body -> Response body -> Bool #

Eq a => Eq (HashSet a)

Note that, in the presence of hash collisions, equal HashSets may behave differently, i.e. substitutivity may be violated:

>>> data D = A | B deriving (Eq, Show)
>>> instance Hashable D where hashWithSalt salt _d = salt
>>> x = fromList [A, B]
>>> y = fromList [B, A]
>>> x == y
True
>>> toList x
[A,B]
>>> toList y
[B,A]

In general, the lack of substitutivity can be observed with any function that depends on the key ordering, such as folds and traversals.

Instance details

Defined in Data.HashSet.Internal

Methods

(==) :: HashSet a -> HashSet a -> Bool #

(/=) :: HashSet a -> HashSet a -> Bool #

Eq k => Eq (InsOrdHashSet k) 
Instance details

Defined in Data.HashSet.InsOrd

Eq a => Eq (AddrRange a) 
Instance details

Defined in Data.IP.Range

Methods

(==) :: AddrRange a -> AddrRange a -> Bool #

(/=) :: AddrRange a -> AddrRange a -> Bool #

(Prim a, Eq a) => Eq (Vector a) 
Instance details

Defined in Data.Vector.Primitive

Methods

(==) :: Vector a -> Vector a -> Bool #

(/=) :: Vector a -> Vector a -> Bool #

(Storable a, Eq a) => Eq (Vector a) 
Instance details

Defined in Data.Vector.Storable

Methods

(==) :: Vector a -> Vector a -> Bool #

(/=) :: Vector a -> Vector a -> Bool #

Eq a => Eq (Vector a) 
Instance details

Defined in Data.Vector

Methods

(==) :: Vector a -> Vector a -> Bool #

(/=) :: Vector a -> Vector a -> Bool #

Eq mono => Eq (NonNull mono) 
Instance details

Defined in Data.NonNull

Methods

(==) :: NonNull mono -> NonNull mono -> Bool #

(/=) :: NonNull mono -> NonNull mono -> Bool #

(Eq (Key record), Eq record) => Eq (Entity record) 
Instance details

Defined in Database.Persist.Class.PersistEntity

Methods

(==) :: Entity record -> Entity record -> Bool #

(/=) :: Entity record -> Entity record -> Bool #

Eq (Doc a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

(==) :: Doc a -> Doc a -> Bool #

(/=) :: Doc a -> Doc a -> Bool #

Eq a => Eq (AnnotDetails a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Eq a => Eq (Span a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

(==) :: Span a -> Span a -> Bool #

(/=) :: Span a -> Span a -> Bool #

(Eq a, Prim a) => Eq (PrimArray a)

Since: primitive-0.6.4.0

Instance details

Defined in Data.Primitive.PrimArray

Methods

(==) :: PrimArray a -> PrimArray a -> Bool #

(/=) :: PrimArray a -> PrimArray a -> Bool #

Eq (MutableByteArray s) 
Instance details

Defined in Data.Primitive.ByteArray

Eq a => Eq (SmallArray a) 
Instance details

Defined in Data.Primitive.SmallArray

Methods

(==) :: SmallArray a -> SmallArray a -> Bool #

(/=) :: SmallArray a -> SmallArray a -> Bool #

Eq a => Eq (Array a) 
Instance details

Defined in Data.Primitive.Array

Methods

(==) :: Array a -> Array a -> Bool #

(/=) :: Array a -> Array a -> Bool #

Eq g => Eq (AtomicGen g) 
Instance details

Defined in System.Random.Stateful

Methods

(==) :: AtomicGen g -> AtomicGen g -> Bool #

(/=) :: AtomicGen g -> AtomicGen g -> Bool #

Eq g => Eq (IOGen g) 
Instance details

Defined in System.Random.Stateful

Methods

(==) :: IOGen g -> IOGen g -> Bool #

(/=) :: IOGen g -> IOGen g -> Bool #

Eq g => Eq (STGen g) 
Instance details

Defined in System.Random.Stateful

Methods

(==) :: STGen g -> STGen g -> Bool #

(/=) :: STGen g -> STGen g -> Bool #

Eq g => Eq (TGen g) 
Instance details

Defined in System.Random.Stateful

Methods

(==) :: TGen g -> TGen g -> Bool #

(/=) :: TGen g -> TGen g -> Bool #

Eq g => Eq (StateGen g) 
Instance details

Defined in System.Random.Internal

Methods

(==) :: StateGen g -> StateGen g -> Bool #

(/=) :: StateGen g -> StateGen g -> Bool #

Eq a => Eq (Maybe a) 
Instance details

Defined in Data.Strict.Maybe

Methods

(==) :: Maybe a -> Maybe a -> Bool #

(/=) :: Maybe a -> Maybe a -> Bool #

Eq (SwaggerItems t) 
Instance details

Defined in Data.Swagger.Internal

Eq (SwaggerType t) 
Instance details

Defined in Data.Swagger.Internal

Eq (CollectionFormat t) 
Instance details

Defined in Data.Swagger.Internal

Eq (ParamSchema t) 
Instance details

Defined in Data.Swagger.Internal

Eq a => Eq (Referenced a) 
Instance details

Defined in Data.Swagger.Internal

Methods

(==) :: Referenced a -> Referenced a -> Bool #

(/=) :: Referenced a -> Referenced a -> Bool #

Eq a => Eq (P a) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

(==) :: P a -> P a -> Bool #

(/=) :: P a -> P a -> Bool #

(Eq a, Eq b) => Eq (Either a b)

Since: base-2.1

Instance details

Defined in Data.Either

Methods

(==) :: Either a b -> Either a b -> Bool #

(/=) :: Either a b -> Either a b -> Bool #

Eq (V1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: V1 p -> V1 p -> Bool #

(/=) :: V1 p -> V1 p -> Bool #

Eq (U1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: U1 p -> U1 p -> Bool #

(/=) :: U1 p -> U1 p -> Bool #

Eq (TypeRep a)

Since: base-2.1

Instance details

Defined in Data.Typeable.Internal

Methods

(==) :: TypeRep a -> TypeRep a -> Bool #

(/=) :: TypeRep a -> TypeRep a -> Bool #

(Eq a, Eq b) => Eq (a, b) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b) -> (a, b) -> Bool #

(/=) :: (a, b) -> (a, b) -> Bool #

(Eq k, Eq v) => Eq (HashMap k v)

Note that, in the presence of hash collisions, equal HashMaps may behave differently, i.e. substitutivity may be violated:

>>> data D = A | B deriving (Eq, Show)
>>> instance Hashable D where hashWithSalt salt _d = salt
>>> x = fromList [(A,1), (B,2)]
>>> y = fromList [(B,2), (A,1)]
>>> x == y
True
>>> toList x
[(A,1),(B,2)]
>>> toList y
[(B,2),(A,1)]

In general, the lack of substitutivity can be observed with any function that depends on the key ordering, such as folds and traversals.

Instance details

Defined in Data.HashMap.Internal

Methods

(==) :: HashMap k v -> HashMap k v -> Bool #

(/=) :: HashMap k v -> HashMap k v -> Bool #

(Eq k, Eq a) => Eq (Map k a) 
Instance details

Defined in Data.Map.Internal

Methods

(==) :: Map k a -> Map k a -> Bool #

(/=) :: Map k a -> Map k a -> Bool #

(Eq k, Eq v) => Eq (Map k v) 
Instance details

Defined in Network.AWS.Data.Map

Methods

(==) :: Map k v -> Map k v -> Bool #

(/=) :: Map k v -> Map k v -> Bool #

Eq (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

(==) :: Fixed a -> Fixed a -> Bool #

(/=) :: Fixed a -> Fixed a -> Bool #

Eq a => Eq (Arg a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(==) :: Arg a b -> Arg a b -> Bool #

(/=) :: Arg a b -> Arg a b -> Bool #

Eq (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

(==) :: Proxy s -> Proxy s -> Bool #

(/=) :: Proxy s -> Proxy s -> Bool #

(Eq1 m, Eq a) => Eq (MaybeT m a) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

(==) :: MaybeT m a -> MaybeT m a -> Bool #

(/=) :: MaybeT m a -> MaybeT m a -> Bool #

(Eq1 f, Eq a) => Eq (Cofree f a) 
Instance details

Defined in Control.Comonad.Cofree

Methods

(==) :: Cofree f a -> Cofree f a -> Bool #

(/=) :: Cofree f a -> Cofree f a -> Bool #

(Eq1 f, Eq a) => Eq (Free f a) 
Instance details

Defined in Control.Monad.Free

Methods

(==) :: Free f a -> Free f a -> Bool #

(/=) :: Free f a -> Free f a -> Bool #

Eq (MutableArray s a) 
Instance details

Defined in Data.Primitive.Array

Methods

(==) :: MutableArray s a -> MutableArray s a -> Bool #

(/=) :: MutableArray s a -> MutableArray s a -> Bool #

(Eq k, Eq v) => Eq (InsOrdHashMap k v) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

(==) :: InsOrdHashMap k v -> InsOrdHashMap k v -> Bool #

(/=) :: InsOrdHashMap k v -> InsOrdHashMap k v -> Bool #

(Eq1 f, Eq a) => Eq (Yoneda f a) 
Instance details

Defined in Data.Functor.Yoneda

Methods

(==) :: Yoneda f a -> Yoneda f a -> Bool #

(/=) :: Yoneda f a -> Yoneda f a -> Bool #

(Eq1 m, Eq a) => Eq (ListT m a) 
Instance details

Defined in Control.Monad.Trans.List

Methods

(==) :: ListT m a -> ListT m a -> Bool #

(/=) :: ListT m a -> ListT m a -> Bool #

Eq (MutablePrimArray s a) 
Instance details

Defined in Data.Primitive.PrimArray

Eq (SmallMutableArray s a) 
Instance details

Defined in Data.Primitive.SmallArray

Eq a => Eq (WithStatus k a) 
Instance details

Defined in Servant.API.UVerb

Methods

(==) :: WithStatus k a -> WithStatus k a -> Bool #

(/=) :: WithStatus k a -> WithStatus k a -> Bool #

(Eq a, Eq b) => Eq (a :<|> b) 
Instance details

Defined in Servant.API.Alternative

Methods

(==) :: (a :<|> b) -> (a :<|> b) -> Bool #

(/=) :: (a :<|> b) -> (a :<|> b) -> Bool #

(Eq a, Eq b) => Eq (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Methods

(==) :: Pair a b -> Pair a b -> Bool #

(/=) :: Pair a b -> Pair a b -> Bool #

(Eq a, Eq b) => Eq (These a b) 
Instance details

Defined in Data.Strict.These

Methods

(==) :: These a b -> These a b -> Bool #

(/=) :: These a b -> These a b -> Bool #

(Eq a, Eq b) => Eq (Either a b) 
Instance details

Defined in Data.Strict.Either

Methods

(==) :: Either a b -> Either a b -> Bool #

(/=) :: Either a b -> Either a b -> Bool #

(Eq a, Eq b) => Eq (These a b) 
Instance details

Defined in Data.These

Methods

(==) :: These a b -> These a b -> Bool #

(/=) :: These a b -> These a b -> Bool #

(Eq k, Eq v) => Eq (Leaf k v) 
Instance details

Defined in Data.HashMap.Internal

Methods

(==) :: Leaf k v -> Leaf k v -> Bool #

(/=) :: Leaf k v -> Leaf k v -> Bool #

Eq (f p) => Eq (Rec1 f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: Rec1 f p -> Rec1 f p -> Bool #

(/=) :: Rec1 f p -> Rec1 f p -> Bool #

Eq (URec (Ptr ()) p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool #

(/=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool #

Eq (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Char p -> URec Char p -> Bool #

(/=) :: URec Char p -> URec Char p -> Bool #

Eq (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Double p -> URec Double p -> Bool #

(/=) :: URec Double p -> URec Double p -> Bool #

Eq (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

(==) :: URec Float p -> URec Float p -> Bool #

(/=) :: URec Float p -> URec Float p -> Bool #

Eq (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Int p -> URec Int p -> Bool #

(/=) :: URec Int p -> URec Int p -> Bool #

Eq (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Word p -> URec Word p -> Bool #

(/=) :: URec Word p -> URec Word p -> Bool #

(Eq a, Eq b, Eq c) => Eq (a, b, c) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c) -> (a, b, c) -> Bool #

(/=) :: (a, b, c) -> (a, b, c) -> Bool #

Eq a => Eq (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

(==) :: Const a b -> Const a b -> Bool #

(/=) :: Const a b -> Const a b -> Bool #

Eq (f a) => Eq (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

(==) :: Ap f a -> Ap f a -> Bool #

(/=) :: Ap f a -> Ap f a -> Bool #

Eq (f a) => Eq (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(==) :: Alt f a -> Alt f a -> Bool #

(/=) :: Alt f a -> Alt f a -> Bool #

Eq (p a a) => Eq (Join p a) 
Instance details

Defined in Data.Bifunctor.Join

Methods

(==) :: Join p a -> Join p a -> Bool #

(/=) :: Join p a -> Join p a -> Bool #

Eq (p (Fix p a) a) => Eq (Fix p a) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

(==) :: Fix p a -> Fix p a -> Bool #

(/=) :: Fix p a -> Fix p a -> Bool #

(Eq1 f, Eq a) => Eq (IdentityT f a) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

(==) :: IdentityT f a -> IdentityT f a -> Bool #

(/=) :: IdentityT f a -> IdentityT f a -> Bool #

(Eq w, Eq1 m, Eq a) => Eq (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

(==) :: WriterT w m a -> WriterT w m a -> Bool #

(/=) :: WriterT w m a -> WriterT w m a -> Bool #

(Eq w, Eq1 m, Eq a) => Eq (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

(==) :: WriterT w m a -> WriterT w m a -> Bool #

(/=) :: WriterT w m a -> WriterT w m a -> Bool #

(Eq e, Eq1 m, Eq a) => Eq (ExceptT e m a) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

(==) :: ExceptT e m a -> ExceptT e m a -> Bool #

(/=) :: ExceptT e m a -> ExceptT e m a -> Bool #

(Eq a, Eq (f b)) => Eq (FreeF f a b) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

(==) :: FreeF f a b -> FreeF f a b -> Bool #

(/=) :: FreeF f a b -> FreeF f a b -> Bool #

(Eq1 f, Eq1 m, Eq a) => Eq (FreeT f m a) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

(==) :: FreeT f m a -> FreeT f m a -> Bool #

(/=) :: FreeT f m a -> FreeT f m a -> Bool #

(Eq a, Eq (f b)) => Eq (CofreeF f a b) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

(==) :: CofreeF f a b -> CofreeF f a b -> Bool #

(/=) :: CofreeF f a b -> CofreeF f a b -> Bool #

Eq (w (CofreeF f a (CofreeT f w a))) => Eq (CofreeT f w a) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

(==) :: CofreeT f w a -> CofreeT f w a -> Bool #

(/=) :: CofreeT f w a -> CofreeT f w a -> Bool #

Eq a => Eq (K a b) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

(==) :: K a b -> K a b -> Bool #

(/=) :: K a b -> K a b -> Bool #

Eq (NP (NP f) xss) => Eq (POP f xss) 
Instance details

Defined in Data.SOP.NP

Methods

(==) :: POP f xss -> POP f xss -> Bool #

(/=) :: POP f xss -> POP f xss -> Bool #

All (Compose Eq f) xs => Eq (NP f xs) 
Instance details

Defined in Data.SOP.NP

Methods

(==) :: NP f xs -> NP f xs -> Bool #

(/=) :: NP f xs -> NP f xs -> Bool #

Eq (NS (NP f) xss) => Eq (SOP f xss) 
Instance details

Defined in Data.SOP.NS

Methods

(==) :: SOP f xss -> SOP f xss -> Bool #

(/=) :: SOP f xss -> SOP f xss -> Bool #

All (Compose Eq f) xs => Eq (NS f xs) 
Instance details

Defined in Data.SOP.NS

Methods

(==) :: NS f xs -> NS f xs -> Bool #

(/=) :: NS f xs -> NS f xs -> Bool #

(Eq e, Eq1 m, Eq a) => Eq (ErrorT e m a) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

(==) :: ErrorT e m a -> ErrorT e m a -> Bool #

(/=) :: ErrorT e m a -> ErrorT e m a -> Bool #

Eq b => Eq (Tagged s b) 
Instance details

Defined in Data.Tagged

Methods

(==) :: Tagged s b -> Tagged s b -> Bool #

(/=) :: Tagged s b -> Tagged s b -> Bool #

(Eq1 f, Eq1 g, Eq a) => Eq (These1 f g a) 
Instance details

Defined in Data.Functor.These

Methods

(==) :: These1 f g a -> These1 f g a -> Bool #

(/=) :: These1 f g a -> These1 f g a -> Bool #

Eq c => Eq (K1 i c p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: K1 i c p -> K1 i c p -> Bool #

(/=) :: K1 i c p -> K1 i c p -> Bool #

(Eq (f p), Eq (g p)) => Eq ((f :+: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: (f :+: g) p -> (f :+: g) p -> Bool #

(/=) :: (f :+: g) p -> (f :+: g) p -> Bool #

(Eq (f p), Eq (g p)) => Eq ((f :*: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: (f :*: g) p -> (f :*: g) p -> Bool #

(/=) :: (f :*: g) p -> (f :*: g) p -> Bool #

(Eq a, Eq b, Eq c, Eq d) => Eq (a, b, c, d) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d) -> (a, b, c, d) -> Bool #

(/=) :: (a, b, c, d) -> (a, b, c, d) -> Bool #

(Eq1 f, Eq1 g, Eq a) => Eq (Product f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

(==) :: Product f g a -> Product f g a -> Bool #

(/=) :: Product f g a -> Product f g a -> Bool #

(Eq1 f, Eq1 g, Eq a) => Eq (Sum f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Methods

(==) :: Sum f g a -> Sum f g a -> Bool #

(/=) :: Sum f g a -> Sum f g a -> Bool #

Eq (f p) => Eq (M1 i c f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: M1 i c f p -> M1 i c f p -> Bool #

(/=) :: M1 i c f p -> M1 i c f p -> Bool #

Eq (f (g p)) => Eq ((f :.: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: (f :.: g) p -> (f :.: g) p -> Bool #

(/=) :: (f :.: g) p -> (f :.: g) p -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e) => Eq (a, b, c, d, e) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool #

(/=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool #

(Eq1 f, Eq1 g, Eq a) => Eq (Compose f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

(==) :: Compose f g a -> Compose f g a -> Bool #

(/=) :: Compose f g a -> Compose f g a -> Bool #

Eq (p a b) => Eq (WrappedBifunctor p a b) 
Instance details

Defined in Data.Bifunctor.Wrapped

Methods

(==) :: WrappedBifunctor p a b -> WrappedBifunctor p a b -> Bool #

(/=) :: WrappedBifunctor p a b -> WrappedBifunctor p a b -> Bool #

Eq (g b) => Eq (Joker g a b) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

(==) :: Joker g a b -> Joker g a b -> Bool #

(/=) :: Joker g a b -> Joker g a b -> Bool #

Eq (p b a) => Eq (Flip p a b) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

(==) :: Flip p a b -> Flip p a b -> Bool #

(/=) :: Flip p a b -> Flip p a b -> Bool #

Eq (f a) => Eq (Clown f a b) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

(==) :: Clown f a b -> Clown f a b -> Bool #

(/=) :: Clown f a b -> Clown f a b -> Bool #

(Eq1 f, Eq1 g, Eq a) => Eq ((f :.: g) a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

(==) :: (f :.: g) a -> (f :.: g) a -> Bool #

(/=) :: (f :.: g) a -> (f :.: g) a -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f) => Eq (a, b, c, d, e, f) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool #

(/=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool #

(Eq (p a b), Eq (q a b)) => Eq (Sum p q a b) 
Instance details

Defined in Data.Bifunctor.Sum

Methods

(==) :: Sum p q a b -> Sum p q a b -> Bool #

(/=) :: Sum p q a b -> Sum p q a b -> Bool #

(Eq (f a b), Eq (g a b)) => Eq (Product f g a b) 
Instance details

Defined in Data.Bifunctor.Product

Methods

(==) :: Product f g a b -> Product f g a b -> Bool #

(/=) :: Product f g a b -> Product f g a b -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g) => Eq (a, b, c, d, e, f, g) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool #

(/=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool #

Eq (f (p a b)) => Eq (Tannen f p a b) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

(==) :: Tannen f p a b -> Tannen f p a b -> Bool #

(/=) :: Tannen f p a b -> Tannen f p a b -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h) => Eq (a, b, c, d, e, f, g, h) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i) => Eq (a, b, c, d, e, f, g, h, i) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool #

Eq (p (f a) (g b)) => Eq (Biff p f g a b) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

(==) :: Biff p f g a b -> Biff p f g a b -> Bool #

(/=) :: Biff p f g a b -> Biff p f g a b -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j) => Eq (a, b, c, d, e, f, g, h, i, j) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k) => Eq (a, b, c, d, e, f, g, h, i, j, k) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l) => Eq (a, b, c, d, e, f, g, h, i, j, k, l) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l, Eq m) => Eq (a, b, c, d, e, f, g, h, i, j, k, l, m) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l, Eq m, Eq n) => Eq (a, b, c, d, e, f, g, h, i, j, k, l, m, n) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool #

(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l, Eq m, Eq n, Eq o) => Eq (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) 
Instance details

Defined in GHC.Classes

Methods

(==) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool #

(/=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool #

class Foldable (t :: Type -> Type) where #

Data structures that can be folded.

For example, given a data type

data Tree a = Empty | Leaf a | Node (Tree a) a (Tree a)

a suitable instance would be

instance Foldable Tree where
   foldMap f Empty = mempty
   foldMap f (Leaf x) = f x
   foldMap f (Node l k r) = foldMap f l `mappend` f k `mappend` foldMap f r

This is suitable even for abstract types, as the monoid is assumed to satisfy the monoid laws. Alternatively, one could define foldr:

instance Foldable Tree where
   foldr f z Empty = z
   foldr f z (Leaf x) = f x z
   foldr f z (Node l k r) = foldr f (f k (foldr f z r)) l

Foldable instances are expected to satisfy the following laws:

foldr f z t = appEndo (foldMap (Endo . f) t ) z
foldl f z t = appEndo (getDual (foldMap (Dual . Endo . flip f) t)) z
fold = foldMap id
length = getSum . foldMap (Sum . const  1)

sum, product, maximum, and minimum should all be essentially equivalent to foldMap forms, such as

sum = getSum . foldMap Sum

but may be less defined.

If the type is also a Functor instance, it should satisfy

foldMap f = fold . fmap f

which implies that

foldMap f . fmap g = foldMap (f . g)

Minimal complete definition

foldMap | foldr

Methods

foldMap :: Monoid m => (a -> m) -> t a -> m #

Map each element of the structure to a monoid, and combine the results.

foldr :: (a -> b -> b) -> b -> t a -> b #

Right-associative fold of a structure.

In the case of lists, foldr, when applied to a binary operator, a starting value (typically the right-identity of the operator), and a list, reduces the list using the binary operator, from right to left:

foldr f z [x1, x2, ..., xn] == x1 `f` (x2 `f` ... (xn `f` z)...)

Note that, since the head of the resulting expression is produced by an application of the operator to the first element of the list, foldr can produce a terminating expression from an infinite list.

For a general Foldable structure this should be semantically identical to,

foldr f z = foldr f z . toList

null :: t a -> Bool #

Test whether the structure is empty. The default implementation is optimized for structures that are similar to cons-lists, because there is no general way to do better.

Since: base-4.8.0.0

length :: t a -> Int #

Returns the size/length of a finite structure as an Int. The default implementation is optimized for structures that are similar to cons-lists, because there is no general way to do better.

Since: base-4.8.0.0

elem :: Eq a => a -> t a -> Bool infix 4 #

Does the element occur in the structure?

Since: base-4.8.0.0

sum :: Num a => t a -> a #

The sum function computes the sum of the numbers of a structure.

Since: base-4.8.0.0

Instances

Instances details
Foldable []

Since: base-2.1

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => [m] -> m #

foldMap :: Monoid m => (a -> m) -> [a] -> m #

foldMap' :: Monoid m => (a -> m) -> [a] -> m #

foldr :: (a -> b -> b) -> b -> [a] -> b #

foldr' :: (a -> b -> b) -> b -> [a] -> b #

foldl :: (b -> a -> b) -> b -> [a] -> b #

foldl' :: (b -> a -> b) -> b -> [a] -> b #

foldr1 :: (a -> a -> a) -> [a] -> a #

foldl1 :: (a -> a -> a) -> [a] -> a #

toList :: [a] -> [a] #

null :: [a] -> Bool #

length :: [a] -> Int #

elem :: Eq a => a -> [a] -> Bool #

maximum :: Ord a => [a] -> a #

minimum :: Ord a => [a] -> a #

sum :: Num a => [a] -> a #

product :: Num a => [a] -> a #

Foldable Maybe

Since: base-2.1

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Maybe m -> m #

foldMap :: Monoid m => (a -> m) -> Maybe a -> m #

foldMap' :: Monoid m => (a -> m) -> Maybe a -> m #

foldr :: (a -> b -> b) -> b -> Maybe a -> b #

foldr' :: (a -> b -> b) -> b -> Maybe a -> b #

foldl :: (b -> a -> b) -> b -> Maybe a -> b #

foldl' :: (b -> a -> b) -> b -> Maybe a -> b #

foldr1 :: (a -> a -> a) -> Maybe a -> a #

foldl1 :: (a -> a -> a) -> Maybe a -> a #

toList :: Maybe a -> [a] #

null :: Maybe a -> Bool #

length :: Maybe a -> Int #

elem :: Eq a => a -> Maybe a -> Bool #

maximum :: Ord a => Maybe a -> a #

minimum :: Ord a => Maybe a -> a #

sum :: Num a => Maybe a -> a #

product :: Num a => Maybe a -> a #

Foldable Par1

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Par1 m -> m #

foldMap :: Monoid m => (a -> m) -> Par1 a -> m #

foldMap' :: Monoid m => (a -> m) -> Par1 a -> m #

foldr :: (a -> b -> b) -> b -> Par1 a -> b #

foldr' :: (a -> b -> b) -> b -> Par1 a -> b #

foldl :: (b -> a -> b) -> b -> Par1 a -> b #

foldl' :: (b -> a -> b) -> b -> Par1 a -> b #

foldr1 :: (a -> a -> a) -> Par1 a -> a #

foldl1 :: (a -> a -> a) -> Par1 a -> a #

toList :: Par1 a -> [a] #

null :: Par1 a -> Bool #

length :: Par1 a -> Int #

elem :: Eq a => a -> Par1 a -> Bool #

maximum :: Ord a => Par1 a -> a #

minimum :: Ord a => Par1 a -> a #

sum :: Num a => Par1 a -> a #

product :: Num a => Par1 a -> a #

Foldable IResult 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fold :: Monoid m => IResult m -> m #

foldMap :: Monoid m => (a -> m) -> IResult a -> m #

foldMap' :: Monoid m => (a -> m) -> IResult a -> m #

foldr :: (a -> b -> b) -> b -> IResult a -> b #

foldr' :: (a -> b -> b) -> b -> IResult a -> b #

foldl :: (b -> a -> b) -> b -> IResult a -> b #

foldl' :: (b -> a -> b) -> b -> IResult a -> b #

foldr1 :: (a -> a -> a) -> IResult a -> a #

foldl1 :: (a -> a -> a) -> IResult a -> a #

toList :: IResult a -> [a] #

null :: IResult a -> Bool #

length :: IResult a -> Int #

elem :: Eq a => a -> IResult a -> Bool #

maximum :: Ord a => IResult a -> a #

minimum :: Ord a => IResult a -> a #

sum :: Num a => IResult a -> a #

product :: Num a => IResult a -> a #

Foldable Result 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fold :: Monoid m => Result m -> m #

foldMap :: Monoid m => (a -> m) -> Result a -> m #

foldMap' :: Monoid m => (a -> m) -> Result a -> m #

foldr :: (a -> b -> b) -> b -> Result a -> b #

foldr' :: (a -> b -> b) -> b -> Result a -> b #

foldl :: (b -> a -> b) -> b -> Result a -> b #

foldl' :: (b -> a -> b) -> b -> Result a -> b #

foldr1 :: (a -> a -> a) -> Result a -> a #

foldl1 :: (a -> a -> a) -> Result a -> a #

toList :: Result a -> [a] #

null :: Result a -> Bool #

length :: Result a -> Int #

elem :: Eq a => a -> Result a -> Bool #

maximum :: Ord a => Result a -> a #

minimum :: Ord a => Result a -> a #

sum :: Num a => Result a -> a #

product :: Num a => Result a -> a #

Foldable List1 
Instance details

Defined in Network.AWS.Data.List1

Methods

fold :: Monoid m => List1 m -> m #

foldMap :: Monoid m => (a -> m) -> List1 a -> m #

foldMap' :: Monoid m => (a -> m) -> List1 a -> m #

foldr :: (a -> b -> b) -> b -> List1 a -> b #

foldr' :: (a -> b -> b) -> b -> List1 a -> b #

foldl :: (b -> a -> b) -> b -> List1 a -> b #

foldl' :: (b -> a -> b) -> b -> List1 a -> b #

foldr1 :: (a -> a -> a) -> List1 a -> a #

foldl1 :: (a -> a -> a) -> List1 a -> a #

toList :: List1 a -> [a] #

null :: List1 a -> Bool #

length :: List1 a -> Int #

elem :: Eq a => a -> List1 a -> Bool #

maximum :: Ord a => List1 a -> a #

minimum :: Ord a => List1 a -> a #

sum :: Num a => List1 a -> a #

product :: Num a => List1 a -> a #

Foldable NonEmpty

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => NonEmpty m -> m #

foldMap :: Monoid m => (a -> m) -> NonEmpty a -> m #

foldMap' :: Monoid m => (a -> m) -> NonEmpty a -> m #

foldr :: (a -> b -> b) -> b -> NonEmpty a -> b #

foldr' :: (a -> b -> b) -> b -> NonEmpty a -> b #

foldl :: (b -> a -> b) -> b -> NonEmpty a -> b #

foldl' :: (b -> a -> b) -> b -> NonEmpty a -> b #

foldr1 :: (a -> a -> a) -> NonEmpty a -> a #

foldl1 :: (a -> a -> a) -> NonEmpty a -> a #

toList :: NonEmpty a -> [a] #

null :: NonEmpty a -> Bool #

length :: NonEmpty a -> Int #

elem :: Eq a => a -> NonEmpty a -> Bool #

maximum :: Ord a => NonEmpty a -> a #

minimum :: Ord a => NonEmpty a -> a #

sum :: Num a => NonEmpty a -> a #

product :: Num a => NonEmpty a -> a #

Foldable First

Since: base-4.8.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => First m -> m #

foldMap :: Monoid m => (a -> m) -> First a -> m #

foldMap' :: Monoid m => (a -> m) -> First a -> m #

foldr :: (a -> b -> b) -> b -> First a -> b #

foldr' :: (a -> b -> b) -> b -> First a -> b #

foldl :: (b -> a -> b) -> b -> First a -> b #

foldl' :: (b -> a -> b) -> b -> First a -> b #

foldr1 :: (a -> a -> a) -> First a -> a #

foldl1 :: (a -> a -> a) -> First a -> a #

toList :: First a -> [a] #

null :: First a -> Bool #

length :: First a -> Int #

elem :: Eq a => a -> First a -> Bool #

maximum :: Ord a => First a -> a #

minimum :: Ord a => First a -> a #

sum :: Num a => First a -> a #

product :: Num a => First a -> a #

Foldable Complex

Since: base-4.9.0.0

Instance details

Defined in Data.Complex

Methods

fold :: Monoid m => Complex m -> m #

foldMap :: Monoid m => (a -> m) -> Complex a -> m #

foldMap' :: Monoid m => (a -> m) -> Complex a -> m #

foldr :: (a -> b -> b) -> b -> Complex a -> b #

foldr' :: (a -> b -> b) -> b -> Complex a -> b #

foldl :: (b -> a -> b) -> b -> Complex a -> b #

foldl' :: (b -> a -> b) -> b -> Complex a -> b #

foldr1 :: (a -> a -> a) -> Complex a -> a #

foldl1 :: (a -> a -> a) -> Complex a -> a #

toList :: Complex a -> [a] #

null :: Complex a -> Bool #

length :: Complex a -> Int #

elem :: Eq a => a -> Complex a -> Bool #

maximum :: Ord a => Complex a -> a #

minimum :: Ord a => Complex a -> a #

sum :: Num a => Complex a -> a #

product :: Num a => Complex a -> a #

Foldable Min

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fold :: Monoid m => Min m -> m #

foldMap :: Monoid m => (a -> m) -> Min a -> m #

foldMap' :: Monoid m => (a -> m) -> Min a -> m #

foldr :: (a -> b -> b) -> b -> Min a -> b #

foldr' :: (a -> b -> b) -> b -> Min a -> b #

foldl :: (b -> a -> b) -> b -> Min a -> b #

foldl' :: (b -> a -> b) -> b -> Min a -> b #

foldr1 :: (a -> a -> a) -> Min a -> a #

foldl1 :: (a -> a -> a) -> Min a -> a #

toList :: Min a -> [a] #

null :: Min a -> Bool #

length :: Min a -> Int #

elem :: Eq a => a -> Min a -> Bool #

maximum :: Ord a => Min a -> a #

minimum :: Ord a => Min a -> a #

sum :: Num a => Min a -> a #

product :: Num a => Min a -> a #

Foldable Max

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fold :: Monoid m => Max m -> m #

foldMap :: Monoid m => (a -> m) -> Max a -> m #

foldMap' :: Monoid m => (a -> m) -> Max a -> m #

foldr :: (a -> b -> b) -> b -> Max a -> b #

foldr' :: (a -> b -> b) -> b -> Max a -> b #

foldl :: (b -> a -> b) -> b -> Max a -> b #

foldl' :: (b -> a -> b) -> b -> Max a -> b #

foldr1 :: (a -> a -> a) -> Max a -> a #

foldl1 :: (a -> a -> a) -> Max a -> a #

toList :: Max a -> [a] #

null :: Max a -> Bool #

length :: Max a -> Int #

elem :: Eq a => a -> Max a -> Bool #

maximum :: Ord a => Max a -> a #

minimum :: Ord a => Max a -> a #

sum :: Num a => Max a -> a #

product :: Num a => Max a -> a #

Foldable First

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fold :: Monoid m => First m -> m #

foldMap :: Monoid m => (a -> m) -> First a -> m #

foldMap' :: Monoid m => (a -> m) -> First a -> m #

foldr :: (a -> b -> b) -> b -> First a -> b #

foldr' :: (a -> b -> b) -> b -> First a -> b #

foldl :: (b -> a -> b) -> b -> First a -> b #

foldl' :: (b -> a -> b) -> b -> First a -> b #

foldr1 :: (a -> a -> a) -> First a -> a #

foldl1 :: (a -> a -> a) -> First a -> a #

toList :: First a -> [a] #

null :: First a -> Bool #

length :: First a -> Int #

elem :: Eq a => a -> First a -> Bool #

maximum :: Ord a => First a -> a #

minimum :: Ord a => First a -> a #

sum :: Num a => First a -> a #

product :: Num a => First a -> a #

Foldable Last

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fold :: Monoid m => Last m -> m #

foldMap :: Monoid m => (a -> m) -> Last a -> m #

foldMap' :: Monoid m => (a -> m) -> Last a -> m #

foldr :: (a -> b -> b) -> b -> Last a -> b #

foldr' :: (a -> b -> b) -> b -> Last a -> b #

foldl :: (b -> a -> b) -> b -> Last a -> b #

foldl' :: (b -> a -> b) -> b -> Last a -> b #

foldr1 :: (a -> a -> a) -> Last a -> a #

foldl1 :: (a -> a -> a) -> Last a -> a #

toList :: Last a -> [a] #

null :: Last a -> Bool #

length :: Last a -> Int #

elem :: Eq a => a -> Last a -> Bool #

maximum :: Ord a => Last a -> a #

minimum :: Ord a => Last a -> a #

sum :: Num a => Last a -> a #

product :: Num a => Last a -> a #

Foldable Option

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fold :: Monoid m => Option m -> m #

foldMap :: Monoid m => (a -> m) -> Option a -> m #

foldMap' :: Monoid m => (a -> m) -> Option a -> m #

foldr :: (a -> b -> b) -> b -> Option a -> b #

foldr' :: (a -> b -> b) -> b -> Option a -> b #

foldl :: (b -> a -> b) -> b -> Option a -> b #

foldl' :: (b -> a -> b) -> b -> Option a -> b #

foldr1 :: (a -> a -> a) -> Option a -> a #

foldl1 :: (a -> a -> a) -> Option a -> a #

toList :: Option a -> [a] #

null :: Option a -> Bool #

length :: Option a -> Int #

elem :: Eq a => a -> Option a -> Bool #

maximum :: Ord a => Option a -> a #

minimum :: Ord a => Option a -> a #

sum :: Num a => Option a -> a #

product :: Num a => Option a -> a #

Foldable ZipList

Since: base-4.9.0.0

Instance details

Defined in Control.Applicative

Methods

fold :: Monoid m => ZipList m -> m #

foldMap :: Monoid m => (a -> m) -> ZipList a -> m #

foldMap' :: Monoid m => (a -> m) -> ZipList a -> m #

foldr :: (a -> b -> b) -> b -> ZipList a -> b #

foldr' :: (a -> b -> b) -> b -> ZipList a -> b #

foldl :: (b -> a -> b) -> b -> ZipList a -> b #

foldl' :: (b -> a -> b) -> b -> ZipList a -> b #

foldr1 :: (a -> a -> a) -> ZipList a -> a #

foldl1 :: (a -> a -> a) -> ZipList a -> a #

toList :: ZipList a -> [a] #

null :: ZipList a -> Bool #

length :: ZipList a -> Int #

elem :: Eq a => a -> ZipList a -> Bool #

maximum :: Ord a => ZipList a -> a #

minimum :: Ord a => ZipList a -> a #

sum :: Num a => ZipList a -> a #

product :: Num a => ZipList a -> a #

Foldable Identity

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Methods

fold :: Monoid m => Identity m -> m #

foldMap :: Monoid m => (a -> m) -> Identity a -> m #

foldMap' :: Monoid m => (a -> m) -> Identity a -> m #

foldr :: (a -> b -> b) -> b -> Identity a -> b #

foldr' :: (a -> b -> b) -> b -> Identity a -> b #

foldl :: (b -> a -> b) -> b -> Identity a -> b #

foldl' :: (b -> a -> b) -> b -> Identity a -> b #

foldr1 :: (a -> a -> a) -> Identity a -> a #

foldl1 :: (a -> a -> a) -> Identity a -> a #

toList :: Identity a -> [a] #

null :: Identity a -> Bool #

length :: Identity a -> Int #

elem :: Eq a => a -> Identity a -> Bool #

maximum :: Ord a => Identity a -> a #

minimum :: Ord a => Identity a -> a #

sum :: Num a => Identity a -> a #

product :: Num a => Identity a -> a #

Foldable Last

Since: base-4.8.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Last m -> m #

foldMap :: Monoid m => (a -> m) -> Last a -> m #

foldMap' :: Monoid m => (a -> m) -> Last a -> m #

foldr :: (a -> b -> b) -> b -> Last a -> b #

foldr' :: (a -> b -> b) -> b -> Last a -> b #

foldl :: (b -> a -> b) -> b -> Last a -> b #

foldl' :: (b -> a -> b) -> b -> Last a -> b #

foldr1 :: (a -> a -> a) -> Last a -> a #

foldl1 :: (a -> a -> a) -> Last a -> a #

toList :: Last a -> [a] #

null :: Last a -> Bool #

length :: Last a -> Int #

elem :: Eq a => a -> Last a -> Bool #

maximum :: Ord a => Last a -> a #

minimum :: Ord a => Last a -> a #

sum :: Num a => Last a -> a #

product :: Num a => Last a -> a #

Foldable Dual

Since: base-4.8.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Dual m -> m #

foldMap :: Monoid m => (a -> m) -> Dual a -> m #

foldMap' :: Monoid m => (a -> m) -> Dual a -> m #

foldr :: (a -> b -> b) -> b -> Dual a -> b #

foldr' :: (a -> b -> b) -> b -> Dual a -> b #

foldl :: (b -> a -> b) -> b -> Dual a -> b #

foldl' :: (b -> a -> b) -> b -> Dual a -> b #

foldr1 :: (a -> a -> a) -> Dual a -> a #

foldl1 :: (a -> a -> a) -> Dual a -> a #

toList :: Dual a -> [a] #

null :: Dual a -> Bool #

length :: Dual a -> Int #

elem :: Eq a => a -> Dual a -> Bool #

maximum :: Ord a => Dual a -> a #

minimum :: Ord a => Dual a -> a #

sum :: Num a => Dual a -> a #

product :: Num a => Dual a -> a #

Foldable Sum

Since: base-4.8.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Sum m -> m #

foldMap :: Monoid m => (a -> m) -> Sum a -> m #

foldMap' :: Monoid m => (a -> m) -> Sum a -> m #

foldr :: (a -> b -> b) -> b -> Sum a -> b #

foldr' :: (a -> b -> b) -> b -> Sum a -> b #

foldl :: (b -> a -> b) -> b -> Sum a -> b #

foldl' :: (b -> a -> b) -> b -> Sum a -> b #

foldr1 :: (a -> a -> a) -> Sum a -> a #

foldl1 :: (a -> a -> a) -> Sum a -> a #

toList :: Sum a -> [a] #

null :: Sum a -> Bool #

length :: Sum a -> Int #

elem :: Eq a => a -> Sum a -> Bool #

maximum :: Ord a => Sum a -> a #

minimum :: Ord a => Sum a -> a #

sum :: Num a => Sum a -> a #

product :: Num a => Sum a -> a #

Foldable Product

Since: base-4.8.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Product m -> m #

foldMap :: Monoid m => (a -> m) -> Product a -> m #

foldMap' :: Monoid m => (a -> m) -> Product a -> m #

foldr :: (a -> b -> b) -> b -> Product a -> b #

foldr' :: (a -> b -> b) -> b -> Product a -> b #

foldl :: (b -> a -> b) -> b -> Product a -> b #

foldl' :: (b -> a -> b) -> b -> Product a -> b #

foldr1 :: (a -> a -> a) -> Product a -> a #

foldl1 :: (a -> a -> a) -> Product a -> a #

toList :: Product a -> [a] #

null :: Product a -> Bool #

length :: Product a -> Int #

elem :: Eq a => a -> Product a -> Bool #

maximum :: Ord a => Product a -> a #

minimum :: Ord a => Product a -> a #

sum :: Num a => Product a -> a #

product :: Num a => Product a -> a #

Foldable Down

Since: base-4.12.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Down m -> m #

foldMap :: Monoid m => (a -> m) -> Down a -> m #

foldMap' :: Monoid m => (a -> m) -> Down a -> m #

foldr :: (a -> b -> b) -> b -> Down a -> b #

foldr' :: (a -> b -> b) -> b -> Down a -> b #

foldl :: (b -> a -> b) -> b -> Down a -> b #

foldl' :: (b -> a -> b) -> b -> Down a -> b #

foldr1 :: (a -> a -> a) -> Down a -> a #

foldl1 :: (a -> a -> a) -> Down a -> a #

toList :: Down a -> [a] #

null :: Down a -> Bool #

length :: Down a -> Int #

elem :: Eq a => a -> Down a -> Bool #

maximum :: Ord a => Down a -> a #

minimum :: Ord a => Down a -> a #

sum :: Num a => Down a -> a #

product :: Num a => Down a -> a #

Foldable IntMap

Folds in order of increasing key.

Instance details

Defined in Data.IntMap.Internal

Methods

fold :: Monoid m => IntMap m -> m #

foldMap :: Monoid m => (a -> m) -> IntMap a -> m #

foldMap' :: Monoid m => (a -> m) -> IntMap a -> m #

foldr :: (a -> b -> b) -> b -> IntMap a -> b #

foldr' :: (a -> b -> b) -> b -> IntMap a -> b #

foldl :: (b -> a -> b) -> b -> IntMap a -> b #

foldl' :: (b -> a -> b) -> b -> IntMap a -> b #

foldr1 :: (a -> a -> a) -> IntMap a -> a #

foldl1 :: (a -> a -> a) -> IntMap a -> a #

toList :: IntMap a -> [a] #

null :: IntMap a -> Bool #

length :: IntMap a -> Int #

elem :: Eq a => a -> IntMap a -> Bool #

maximum :: Ord a => IntMap a -> a #

minimum :: Ord a => IntMap a -> a #

sum :: Num a => IntMap a -> a #

product :: Num a => IntMap a -> a #

Foldable Tree 
Instance details

Defined in Data.Tree

Methods

fold :: Monoid m => Tree m -> m #

foldMap :: Monoid m => (a -> m) -> Tree a -> m #

foldMap' :: Monoid m => (a -> m) -> Tree a -> m #

foldr :: (a -> b -> b) -> b -> Tree a -> b #

foldr' :: (a -> b -> b) -> b -> Tree a -> b #

foldl :: (b -> a -> b) -> b -> Tree a -> b #

foldl' :: (b -> a -> b) -> b -> Tree a -> b #

foldr1 :: (a -> a -> a) -> Tree a -> a #

foldl1 :: (a -> a -> a) -> Tree a -> a #

toList :: Tree a -> [a] #

null :: Tree a -> Bool #

length :: Tree a -> Int #

elem :: Eq a => a -> Tree a -> Bool #

maximum :: Ord a => Tree a -> a #

minimum :: Ord a => Tree a -> a #

sum :: Num a => Tree a -> a #

product :: Num a => Tree a -> a #

Foldable Seq 
Instance details

Defined in Data.Sequence.Internal

Methods

fold :: Monoid m => Seq m -> m #

foldMap :: Monoid m => (a -> m) -> Seq a -> m #

foldMap' :: Monoid m => (a -> m) -> Seq a -> m #

foldr :: (a -> b -> b) -> b -> Seq a -> b #

foldr' :: (a -> b -> b) -> b -> Seq a -> b #

foldl :: (b -> a -> b) -> b -> Seq a -> b #

foldl' :: (b -> a -> b) -> b -> Seq a -> b #

foldr1 :: (a -> a -> a) -> Seq a -> a #

foldl1 :: (a -> a -> a) -> Seq a -> a #

toList :: Seq a -> [a] #

null :: Seq a -> Bool #

length :: Seq a -> Int #

elem :: Eq a => a -> Seq a -> Bool #

maximum :: Ord a => Seq a -> a #

minimum :: Ord a => Seq a -> a #

sum :: Num a => Seq a -> a #

product :: Num a => Seq a -> a #

Foldable FingerTree 
Instance details

Defined in Data.Sequence.Internal

Methods

fold :: Monoid m => FingerTree m -> m #

foldMap :: Monoid m => (a -> m) -> FingerTree a -> m #

foldMap' :: Monoid m => (a -> m) -> FingerTree a -> m #

foldr :: (a -> b -> b) -> b -> FingerTree a -> b #

foldr' :: (a -> b -> b) -> b -> FingerTree a -> b #

foldl :: (b -> a -> b) -> b -> FingerTree a -> b #

foldl' :: (b -> a -> b) -> b -> FingerTree a -> b #

foldr1 :: (a -> a -> a) -> FingerTree a -> a #

foldl1 :: (a -> a -> a) -> FingerTree a -> a #

toList :: FingerTree a -> [a] #

null :: FingerTree a -> Bool #

length :: FingerTree a -> Int #

elem :: Eq a => a -> FingerTree a -> Bool #

maximum :: Ord a => FingerTree a -> a #

minimum :: Ord a => FingerTree a -> a #

sum :: Num a => FingerTree a -> a #

product :: Num a => FingerTree a -> a #

Foldable Digit 
Instance details

Defined in Data.Sequence.Internal

Methods

fold :: Monoid m => Digit m -> m #

foldMap :: Monoid m => (a -> m) -> Digit a -> m #

foldMap' :: Monoid m => (a -> m) -> Digit a -> m #

foldr :: (a -> b -> b) -> b -> Digit a -> b #

foldr' :: (a -> b -> b) -> b -> Digit a -> b #

foldl :: (b -> a -> b) -> b -> Digit a -> b #

foldl' :: (b -> a -> b) -> b -> Digit a -> b #

foldr1 :: (a -> a -> a) -> Digit a -> a #

foldl1 :: (a -> a -> a) -> Digit a -> a #

toList :: Digit a -> [a] #

null :: Digit a -> Bool #

length :: Digit a -> Int #

elem :: Eq a => a -> Digit a -> Bool #

maximum :: Ord a => Digit a -> a #

minimum :: Ord a => Digit a -> a #

sum :: Num a => Digit a -> a #

product :: Num a => Digit a -> a #

Foldable Node 
Instance details

Defined in Data.Sequence.Internal

Methods

fold :: Monoid m => Node m -> m #

foldMap :: Monoid m => (a -> m) -> Node a -> m #

foldMap' :: Monoid m => (a -> m) -> Node a -> m #

foldr :: (a -> b -> b) -> b -> Node a -> b #

foldr' :: (a -> b -> b) -> b -> Node a -> b #

foldl :: (b -> a -> b) -> b -> Node a -> b #

foldl' :: (b -> a -> b) -> b -> Node a -> b #

foldr1 :: (a -> a -> a) -> Node a -> a #

foldl1 :: (a -> a -> a) -> Node a -> a #

toList :: Node a -> [a] #

null :: Node a -> Bool #

length :: Node a -> Int #

elem :: Eq a => a -> Node a -> Bool #

maximum :: Ord a => Node a -> a #

minimum :: Ord a => Node a -> a #

sum :: Num a => Node a -> a #

product :: Num a => Node a -> a #

Foldable Elem 
Instance details

Defined in Data.Sequence.Internal

Methods

fold :: Monoid m => Elem m -> m #

foldMap :: Monoid m => (a -> m) -> Elem a -> m #

foldMap' :: Monoid m => (a -> m) -> Elem a -> m #

foldr :: (a -> b -> b) -> b -> Elem a -> b #

foldr' :: (a -> b -> b) -> b -> Elem a -> b #

foldl :: (b -> a -> b) -> b -> Elem a -> b #

foldl' :: (b -> a -> b) -> b -> Elem a -> b #

foldr1 :: (a -> a -> a) -> Elem a -> a #

foldl1 :: (a -> a -> a) -> Elem a -> a #

toList :: Elem a -> [a] #

null :: Elem a -> Bool #

length :: Elem a -> Int #

elem :: Eq a => a -> Elem a -> Bool #

maximum :: Ord a => Elem a -> a #

minimum :: Ord a => Elem a -> a #

sum :: Num a => Elem a -> a #

product :: Num a => Elem a -> a #

Foldable ViewL 
Instance details

Defined in Data.Sequence.Internal

Methods

fold :: Monoid m => ViewL m -> m #

foldMap :: Monoid m => (a -> m) -> ViewL a -> m #

foldMap' :: Monoid m => (a -> m) -> ViewL a -> m #

foldr :: (a -> b -> b) -> b -> ViewL a -> b #

foldr' :: (a -> b -> b) -> b -> ViewL a -> b #

foldl :: (b -> a -> b) -> b -> ViewL a -> b #

foldl' :: (b -> a -> b) -> b -> ViewL a -> b #

foldr1 :: (a -> a -> a) -> ViewL a -> a #

foldl1 :: (a -> a -> a) -> ViewL a -> a #

toList :: ViewL a -> [a] #

null :: ViewL a -> Bool #

length :: ViewL a -> Int #

elem :: Eq a => a -> ViewL a -> Bool #

maximum :: Ord a => ViewL a -> a #

minimum :: Ord a => ViewL a -> a #

sum :: Num a => ViewL a -> a #

product :: Num a => ViewL a -> a #

Foldable ViewR 
Instance details

Defined in Data.Sequence.Internal

Methods

fold :: Monoid m => ViewR m -> m #

foldMap :: Monoid m => (a -> m) -> ViewR a -> m #

foldMap' :: Monoid m => (a -> m) -> ViewR a -> m #

foldr :: (a -> b -> b) -> b -> ViewR a -> b #

foldr' :: (a -> b -> b) -> b -> ViewR a -> b #

foldl :: (b -> a -> b) -> b -> ViewR a -> b #

foldl' :: (b -> a -> b) -> b -> ViewR a -> b #

foldr1 :: (a -> a -> a) -> ViewR a -> a #

foldl1 :: (a -> a -> a) -> ViewR a -> a #

toList :: ViewR a -> [a] #

null :: ViewR a -> Bool #

length :: ViewR a -> Int #

elem :: Eq a => a -> ViewR a -> Bool #

maximum :: Ord a => ViewR a -> a #

minimum :: Ord a => ViewR a -> a #

sum :: Num a => ViewR a -> a #

product :: Num a => ViewR a -> a #

Foldable Set

Folds in order of increasing key.

Instance details

Defined in Data.Set.Internal

Methods

fold :: Monoid m => Set m -> m #

foldMap :: Monoid m => (a -> m) -> Set a -> m #

foldMap' :: Monoid m => (a -> m) -> Set a -> m #

foldr :: (a -> b -> b) -> b -> Set a -> b #

foldr' :: (a -> b -> b) -> b -> Set a -> b #

foldl :: (b -> a -> b) -> b -> Set a -> b #

foldl' :: (b -> a -> b) -> b -> Set a -> b #

foldr1 :: (a -> a -> a) -> Set a -> a #

foldl1 :: (a -> a -> a) -> Set a -> a #

toList :: Set a -> [a] #

null :: Set a -> Bool #

length :: Set a -> Int #

elem :: Eq a => a -> Set a -> Bool #

maximum :: Ord a => Set a -> a #

minimum :: Ord a => Set a -> a #

sum :: Num a => Set a -> a #

product :: Num a => Set a -> a #

Foldable DNonEmpty 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Methods

fold :: Monoid m => DNonEmpty m -> m #

foldMap :: Monoid m => (a -> m) -> DNonEmpty a -> m #

foldMap' :: Monoid m => (a -> m) -> DNonEmpty a -> m #

foldr :: (a -> b -> b) -> b -> DNonEmpty a -> b #

foldr' :: (a -> b -> b) -> b -> DNonEmpty a -> b #

foldl :: (b -> a -> b) -> b -> DNonEmpty a -> b #

foldl' :: (b -> a -> b) -> b -> DNonEmpty a -> b #

foldr1 :: (a -> a -> a) -> DNonEmpty a -> a #

foldl1 :: (a -> a -> a) -> DNonEmpty a -> a #

toList :: DNonEmpty a -> [a] #

null :: DNonEmpty a -> Bool #

length :: DNonEmpty a -> Int #

elem :: Eq a => a -> DNonEmpty a -> Bool #

maximum :: Ord a => DNonEmpty a -> a #

minimum :: Ord a => DNonEmpty a -> a #

sum :: Num a => DNonEmpty a -> a #

product :: Num a => DNonEmpty a -> a #

Foldable DList 
Instance details

Defined in Data.DList.Internal

Methods

fold :: Monoid m => DList m -> m #

foldMap :: Monoid m => (a -> m) -> DList a -> m #

foldMap' :: Monoid m => (a -> m) -> DList a -> m #

foldr :: (a -> b -> b) -> b -> DList a -> b #

foldr' :: (a -> b -> b) -> b -> DList a -> b #

foldl :: (b -> a -> b) -> b -> DList a -> b #

foldl' :: (b -> a -> b) -> b -> DList a -> b #

foldr1 :: (a -> a -> a) -> DList a -> a #

foldl1 :: (a -> a -> a) -> DList a -> a #

toList :: DList a -> [a] #

null :: DList a -> Bool #

length :: DList a -> Int #

elem :: Eq a => a -> DList a -> Bool #

maximum :: Ord a => DList a -> a #

minimum :: Ord a => DList a -> a #

sum :: Num a => DList a -> a #

product :: Num a => DList a -> a #

Foldable I 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

fold :: Monoid m => I m -> m #

foldMap :: Monoid m => (a -> m) -> I a -> m #

foldMap' :: Monoid m => (a -> m) -> I a -> m #

foldr :: (a -> b -> b) -> b -> I a -> b #

foldr' :: (a -> b -> b) -> b -> I a -> b #

foldl :: (b -> a -> b) -> b -> I a -> b #

foldl' :: (b -> a -> b) -> b -> I a -> b #

foldr1 :: (a -> a -> a) -> I a -> a #

foldl1 :: (a -> a -> a) -> I a -> a #

toList :: I a -> [a] #

null :: I a -> Bool #

length :: I a -> Int #

elem :: Eq a => a -> I a -> Bool #

maximum :: Ord a => I a -> a #

minimum :: Ord a => I a -> a #

sum :: Num a => I a -> a #

product :: Num a => I a -> a #

Foldable Hashed 
Instance details

Defined in Data.Hashable.Class

Methods

fold :: Monoid m => Hashed m -> m #

foldMap :: Monoid m => (a -> m) -> Hashed a -> m #

foldMap' :: Monoid m => (a -> m) -> Hashed a -> m #

foldr :: (a -> b -> b) -> b -> Hashed a -> b #

foldr' :: (a -> b -> b) -> b -> Hashed a -> b #

foldl :: (b -> a -> b) -> b -> Hashed a -> b #

foldl' :: (b -> a -> b) -> b -> Hashed a -> b #

foldr1 :: (a -> a -> a) -> Hashed a -> a #

foldl1 :: (a -> a -> a) -> Hashed a -> a #

toList :: Hashed a -> [a] #

null :: Hashed a -> Bool #

length :: Hashed a -> Int #

elem :: Eq a => a -> Hashed a -> Bool #

maximum :: Ord a => Hashed a -> a #

minimum :: Ord a => Hashed a -> a #

sum :: Num a => Hashed a -> a #

product :: Num a => Hashed a -> a #

Foldable LenientData 
Instance details

Defined in Web.Internal.HttpApiData

Methods

fold :: Monoid m => LenientData m -> m #

foldMap :: Monoid m => (a -> m) -> LenientData a -> m #

foldMap' :: Monoid m => (a -> m) -> LenientData a -> m #

foldr :: (a -> b -> b) -> b -> LenientData a -> b #

foldr' :: (a -> b -> b) -> b -> LenientData a -> b #

foldl :: (b -> a -> b) -> b -> LenientData a -> b #

foldl' :: (b -> a -> b) -> b -> LenientData a -> b #

foldr1 :: (a -> a -> a) -> LenientData a -> a #

foldl1 :: (a -> a -> a) -> LenientData a -> a #

toList :: LenientData a -> [a] #

null :: LenientData a -> Bool #

length :: LenientData a -> Int #

elem :: Eq a => a -> LenientData a -> Bool #

maximum :: Ord a => LenientData a -> a #

minimum :: Ord a => LenientData a -> a #

sum :: Num a => LenientData a -> a #

product :: Num a => LenientData a -> a #

Foldable HistoriedResponse 
Instance details

Defined in Network.HTTP.Client

Methods

fold :: Monoid m => HistoriedResponse m -> m #

foldMap :: Monoid m => (a -> m) -> HistoriedResponse a -> m #

foldMap' :: Monoid m => (a -> m) -> HistoriedResponse a -> m #

foldr :: (a -> b -> b) -> b -> HistoriedResponse a -> b #

foldr' :: (a -> b -> b) -> b -> HistoriedResponse a -> b #

foldl :: (b -> a -> b) -> b -> HistoriedResponse a -> b #

foldl' :: (b -> a -> b) -> b -> HistoriedResponse a -> b #

foldr1 :: (a -> a -> a) -> HistoriedResponse a -> a #

foldl1 :: (a -> a -> a) -> HistoriedResponse a -> a #

toList :: HistoriedResponse a -> [a] #

null :: HistoriedResponse a -> Bool #

length :: HistoriedResponse a -> Int #

elem :: Eq a => a -> HistoriedResponse a -> Bool #

maximum :: Ord a => HistoriedResponse a -> a #

minimum :: Ord a => HistoriedResponse a -> a #

sum :: Num a => HistoriedResponse a -> a #

product :: Num a => HistoriedResponse a -> a #

Foldable Response 
Instance details

Defined in Network.HTTP.Client.Types

Methods

fold :: Monoid m => Response m -> m #

foldMap :: Monoid m => (a -> m) -> Response a -> m #

foldMap' :: Monoid m => (a -> m) -> Response a -> m #

foldr :: (a -> b -> b) -> b -> Response a -> b #

foldr' :: (a -> b -> b) -> b -> Response a -> b #

foldl :: (b -> a -> b) -> b -> Response a -> b #

foldl' :: (b -> a -> b) -> b -> Response a -> b #

foldr1 :: (a -> a -> a) -> Response a -> a #

foldl1 :: (a -> a -> a) -> Response a -> a #

toList :: Response a -> [a] #

null :: Response a -> Bool #

length :: Response a -> Int #

elem :: Eq a => a -> Response a -> Bool #

maximum :: Ord a => Response a -> a #

minimum :: Ord a => Response a -> a #

sum :: Num a => Response a -> a #

product :: Num a => Response a -> a #

Foldable HashSet 
Instance details

Defined in Data.HashSet.Internal

Methods

fold :: Monoid m => HashSet m -> m #

foldMap :: Monoid m => (a -> m) -> HashSet a -> m #

foldMap' :: Monoid m => (a -> m) -> HashSet a -> m #

foldr :: (a -> b -> b) -> b -> HashSet a -> b #

foldr' :: (a -> b -> b) -> b -> HashSet a -> b #

foldl :: (b -> a -> b) -> b -> HashSet a -> b #

foldl' :: (b -> a -> b) -> b -> HashSet a -> b #

foldr1 :: (a -> a -> a) -> HashSet a -> a #

foldl1 :: (a -> a -> a) -> HashSet a -> a #

toList :: HashSet a -> [a] #

null :: HashSet a -> Bool #

length :: HashSet a -> Int #

elem :: Eq a => a -> HashSet a -> Bool #

maximum :: Ord a => HashSet a -> a #

minimum :: Ord a => HashSet a -> a #

sum :: Num a => HashSet a -> a #

product :: Num a => HashSet a -> a #

Foldable InsOrdHashSet 
Instance details

Defined in Data.HashSet.InsOrd

Methods

fold :: Monoid m => InsOrdHashSet m -> m #

foldMap :: Monoid m => (a -> m) -> InsOrdHashSet a -> m #

foldMap' :: Monoid m => (a -> m) -> InsOrdHashSet a -> m #

foldr :: (a -> b -> b) -> b -> InsOrdHashSet a -> b #

foldr' :: (a -> b -> b) -> b -> InsOrdHashSet a -> b #

foldl :: (b -> a -> b) -> b -> InsOrdHashSet a -> b #

foldl' :: (b -> a -> b) -> b -> InsOrdHashSet a -> b #

foldr1 :: (a -> a -> a) -> InsOrdHashSet a -> a #

foldl1 :: (a -> a -> a) -> InsOrdHashSet a -> a #

toList :: InsOrdHashSet a -> [a] #

null :: InsOrdHashSet a -> Bool #

length :: InsOrdHashSet a -> Int #

elem :: Eq a => a -> InsOrdHashSet a -> Bool #

maximum :: Ord a => InsOrdHashSet a -> a #

minimum :: Ord a => InsOrdHashSet a -> a #

sum :: Num a => InsOrdHashSet a -> a #

product :: Num a => InsOrdHashSet a -> a #

Foldable Vector 
Instance details

Defined in Data.Vector

Methods

fold :: Monoid m => Vector m -> m #

foldMap :: Monoid m => (a -> m) -> Vector a -> m #

foldMap' :: Monoid m => (a -> m) -> Vector a -> m #

foldr :: (a -> b -> b) -> b -> Vector a -> b #

foldr' :: (a -> b -> b) -> b -> Vector a -> b #

foldl :: (b -> a -> b) -> b -> Vector a -> b #

foldl' :: (b -> a -> b) -> b -> Vector a -> b #

foldr1 :: (a -> a -> a) -> Vector a -> a #

foldl1 :: (a -> a -> a) -> Vector a -> a #

toList :: Vector a -> [a] #

null :: Vector a -> Bool #

length :: Vector a -> Int #

elem :: Eq a => a -> Vector a -> Bool #

maximum :: Ord a => Vector a -> a #

minimum :: Ord a => Vector a -> a #

sum :: Num a => Vector a -> a #

product :: Num a => Vector a -> a #

Foldable SmallArray 
Instance details

Defined in Data.Primitive.SmallArray

Methods

fold :: Monoid m => SmallArray m -> m #

foldMap :: Monoid m => (a -> m) -> SmallArray a -> m #

foldMap' :: Monoid m => (a -> m) -> SmallArray a -> m #

foldr :: (a -> b -> b) -> b -> SmallArray a -> b #

foldr' :: (a -> b -> b) -> b -> SmallArray a -> b #

foldl :: (b -> a -> b) -> b -> SmallArray a -> b #

foldl' :: (b -> a -> b) -> b -> SmallArray a -> b #

foldr1 :: (a -> a -> a) -> SmallArray a -> a #

foldl1 :: (a -> a -> a) -> SmallArray a -> a #

toList :: SmallArray a -> [a] #

null :: SmallArray a -> Bool #

length :: SmallArray a -> Int #

elem :: Eq a => a -> SmallArray a -> Bool #

maximum :: Ord a => SmallArray a -> a #

minimum :: Ord a => SmallArray a -> a #

sum :: Num a => SmallArray a -> a #

product :: Num a => SmallArray a -> a #

Foldable Array 
Instance details

Defined in Data.Primitive.Array

Methods

fold :: Monoid m => Array m -> m #

foldMap :: Monoid m => (a -> m) -> Array a -> m #

foldMap' :: Monoid m => (a -> m) -> Array a -> m #

foldr :: (a -> b -> b) -> b -> Array a -> b #

foldr' :: (a -> b -> b) -> b -> Array a -> b #

foldl :: (b -> a -> b) -> b -> Array a -> b #

foldl' :: (b -> a -> b) -> b -> Array a -> b #

foldr1 :: (a -> a -> a) -> Array a -> a #

foldl1 :: (a -> a -> a) -> Array a -> a #

toList :: Array a -> [a] #

null :: Array a -> Bool #

length :: Array a -> Int #

elem :: Eq a => a -> Array a -> Bool #

maximum :: Ord a => Array a -> a #

minimum :: Ord a => Array a -> a #

sum :: Num a => Array a -> a #

product :: Num a => Array a -> a #

Foldable Maybe 
Instance details

Defined in Data.Strict.Maybe

Methods

fold :: Monoid m => Maybe m -> m #

foldMap :: Monoid m => (a -> m) -> Maybe a -> m #

foldMap' :: Monoid m => (a -> m) -> Maybe a -> m #

foldr :: (a -> b -> b) -> b -> Maybe a -> b #

foldr' :: (a -> b -> b) -> b -> Maybe a -> b #

foldl :: (b -> a -> b) -> b -> Maybe a -> b #

foldl' :: (b -> a -> b) -> b -> Maybe a -> b #

foldr1 :: (a -> a -> a) -> Maybe a -> a #

foldl1 :: (a -> a -> a) -> Maybe a -> a #

toList :: Maybe a -> [a] #

null :: Maybe a -> Bool #

length :: Maybe a -> Int #

elem :: Eq a => a -> Maybe a -> Bool #

maximum :: Ord a => Maybe a -> a #

minimum :: Ord a => Maybe a -> a #

sum :: Num a => Maybe a -> a #

product :: Num a => Maybe a -> a #

Foldable P 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

fold :: Monoid m => P m -> m #

foldMap :: Monoid m => (a -> m) -> P a -> m #

foldMap' :: Monoid m => (a -> m) -> P a -> m #

foldr :: (a -> b -> b) -> b -> P a -> b #

foldr' :: (a -> b -> b) -> b -> P a -> b #

foldl :: (b -> a -> b) -> b -> P a -> b #

foldl' :: (b -> a -> b) -> b -> P a -> b #

foldr1 :: (a -> a -> a) -> P a -> a #

foldl1 :: (a -> a -> a) -> P a -> a #

toList :: P a -> [a] #

null :: P a -> Bool #

length :: P a -> Int #

elem :: Eq a => a -> P a -> Bool #

maximum :: Ord a => P a -> a #

minimum :: Ord a => P a -> a #

sum :: Num a => P a -> a #

product :: Num a => P a -> a #

Foldable (Either a)

Since: base-4.7.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Either a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Either a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Either a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Either a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Either a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Either a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Either a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 #

toList :: Either a a0 -> [a0] #

null :: Either a a0 -> Bool #

length :: Either a a0 -> Int #

elem :: Eq a0 => a0 -> Either a a0 -> Bool #

maximum :: Ord a0 => Either a a0 -> a0 #

minimum :: Ord a0 => Either a a0 -> a0 #

sum :: Num a0 => Either a a0 -> a0 #

product :: Num a0 => Either a a0 -> a0 #

Foldable (V1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => V1 m -> m #

foldMap :: Monoid m => (a -> m) -> V1 a -> m #

foldMap' :: Monoid m => (a -> m) -> V1 a -> m #

foldr :: (a -> b -> b) -> b -> V1 a -> b #

foldr' :: (a -> b -> b) -> b -> V1 a -> b #

foldl :: (b -> a -> b) -> b -> V1 a -> b #

foldl' :: (b -> a -> b) -> b -> V1 a -> b #

foldr1 :: (a -> a -> a) -> V1 a -> a #

foldl1 :: (a -> a -> a) -> V1 a -> a #

toList :: V1 a -> [a] #

null :: V1 a -> Bool #

length :: V1 a -> Int #

elem :: Eq a => a -> V1 a -> Bool #

maximum :: Ord a => V1 a -> a #

minimum :: Ord a => V1 a -> a #

sum :: Num a => V1 a -> a #

product :: Num a => V1 a -> a #

Foldable (U1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => U1 m -> m #

foldMap :: Monoid m => (a -> m) -> U1 a -> m #

foldMap' :: Monoid m => (a -> m) -> U1 a -> m #

foldr :: (a -> b -> b) -> b -> U1 a -> b #

foldr' :: (a -> b -> b) -> b -> U1 a -> b #

foldl :: (b -> a -> b) -> b -> U1 a -> b #

foldl' :: (b -> a -> b) -> b -> U1 a -> b #

foldr1 :: (a -> a -> a) -> U1 a -> a #

foldl1 :: (a -> a -> a) -> U1 a -> a #

toList :: U1 a -> [a] #

null :: U1 a -> Bool #

length :: U1 a -> Int #

elem :: Eq a => a -> U1 a -> Bool #

maximum :: Ord a => U1 a -> a #

minimum :: Ord a => U1 a -> a #

sum :: Num a => U1 a -> a #

product :: Num a => U1 a -> a #

Foldable (UAddr :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UAddr m -> m #

foldMap :: Monoid m => (a -> m) -> UAddr a -> m #

foldMap' :: Monoid m => (a -> m) -> UAddr a -> m #

foldr :: (a -> b -> b) -> b -> UAddr a -> b #

foldr' :: (a -> b -> b) -> b -> UAddr a -> b #

foldl :: (b -> a -> b) -> b -> UAddr a -> b #

foldl' :: (b -> a -> b) -> b -> UAddr a -> b #

foldr1 :: (a -> a -> a) -> UAddr a -> a #

foldl1 :: (a -> a -> a) -> UAddr a -> a #

toList :: UAddr a -> [a] #

null :: UAddr a -> Bool #

length :: UAddr a -> Int #

elem :: Eq a => a -> UAddr a -> Bool #

maximum :: Ord a => UAddr a -> a #

minimum :: Ord a => UAddr a -> a #

sum :: Num a => UAddr a -> a #

product :: Num a => UAddr a -> a #

Foldable (UChar :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UChar m -> m #

foldMap :: Monoid m => (a -> m) -> UChar a -> m #

foldMap' :: Monoid m => (a -> m) -> UChar a -> m #

foldr :: (a -> b -> b) -> b -> UChar a -> b #

foldr' :: (a -> b -> b) -> b -> UChar a -> b #

foldl :: (b -> a -> b) -> b -> UChar a -> b #

foldl' :: (b -> a -> b) -> b -> UChar a -> b #

foldr1 :: (a -> a -> a) -> UChar a -> a #

foldl1 :: (a -> a -> a) -> UChar a -> a #

toList :: UChar a -> [a] #

null :: UChar a -> Bool #

length :: UChar a -> Int #

elem :: Eq a => a -> UChar a -> Bool #

maximum :: Ord a => UChar a -> a #

minimum :: Ord a => UChar a -> a #

sum :: Num a => UChar a -> a #

product :: Num a => UChar a -> a #

Foldable (UDouble :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UDouble m -> m #

foldMap :: Monoid m => (a -> m) -> UDouble a -> m #

foldMap' :: Monoid m => (a -> m) -> UDouble a -> m #

foldr :: (a -> b -> b) -> b -> UDouble a -> b #

foldr' :: (a -> b -> b) -> b -> UDouble a -> b #

foldl :: (b -> a -> b) -> b -> UDouble a -> b #

foldl' :: (b -> a -> b) -> b -> UDouble a -> b #

foldr1 :: (a -> a -> a) -> UDouble a -> a #

foldl1 :: (a -> a -> a) -> UDouble a -> a #

toList :: UDouble a -> [a] #

null :: UDouble a -> Bool #

length :: UDouble a -> Int #

elem :: Eq a => a -> UDouble a -> Bool #

maximum :: Ord a => UDouble a -> a #

minimum :: Ord a => UDouble a -> a #

sum :: Num a => UDouble a -> a #

product :: Num a => UDouble a -> a #

Foldable (UFloat :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UFloat m -> m #

foldMap :: Monoid m => (a -> m) -> UFloat a -> m #

foldMap' :: Monoid m => (a -> m) -> UFloat a -> m #

foldr :: (a -> b -> b) -> b -> UFloat a -> b #

foldr' :: (a -> b -> b) -> b -> UFloat a -> b #

foldl :: (b -> a -> b) -> b -> UFloat a -> b #

foldl' :: (b -> a -> b) -> b -> UFloat a -> b #

foldr1 :: (a -> a -> a) -> UFloat a -> a #

foldl1 :: (a -> a -> a) -> UFloat a -> a #

toList :: UFloat a -> [a] #

null :: UFloat a -> Bool #

length :: UFloat a -> Int #

elem :: Eq a => a -> UFloat a -> Bool #

maximum :: Ord a => UFloat a -> a #

minimum :: Ord a => UFloat a -> a #

sum :: Num a => UFloat a -> a #

product :: Num a => UFloat a -> a #

Foldable (UInt :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UInt m -> m #

foldMap :: Monoid m => (a -> m) -> UInt a -> m #

foldMap' :: Monoid m => (a -> m) -> UInt a -> m #

foldr :: (a -> b -> b) -> b -> UInt a -> b #

foldr' :: (a -> b -> b) -> b -> UInt a -> b #

foldl :: (b -> a -> b) -> b -> UInt a -> b #

foldl' :: (b -> a -> b) -> b -> UInt a -> b #

foldr1 :: (a -> a -> a) -> UInt a -> a #

foldl1 :: (a -> a -> a) -> UInt a -> a #

toList :: UInt a -> [a] #

null :: UInt a -> Bool #

length :: UInt a -> Int #

elem :: Eq a => a -> UInt a -> Bool #

maximum :: Ord a => UInt a -> a #

minimum :: Ord a => UInt a -> a #

sum :: Num a => UInt a -> a #

product :: Num a => UInt a -> a #

Foldable (UWord :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UWord m -> m #

foldMap :: Monoid m => (a -> m) -> UWord a -> m #

foldMap' :: Monoid m => (a -> m) -> UWord a -> m #

foldr :: (a -> b -> b) -> b -> UWord a -> b #

foldr' :: (a -> b -> b) -> b -> UWord a -> b #

foldl :: (b -> a -> b) -> b -> UWord a -> b #

foldl' :: (b -> a -> b) -> b -> UWord a -> b #

foldr1 :: (a -> a -> a) -> UWord a -> a #

foldl1 :: (a -> a -> a) -> UWord a -> a #

toList :: UWord a -> [a] #

null :: UWord a -> Bool #

length :: UWord a -> Int #

elem :: Eq a => a -> UWord a -> Bool #

maximum :: Ord a => UWord a -> a #

minimum :: Ord a => UWord a -> a #

sum :: Num a => UWord a -> a #

product :: Num a => UWord a -> a #

Foldable ((,) a)

Since: base-4.7.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => (a, m) -> m #

foldMap :: Monoid m => (a0 -> m) -> (a, a0) -> m #

foldMap' :: Monoid m => (a0 -> m) -> (a, a0) -> m #

foldr :: (a0 -> b -> b) -> b -> (a, a0) -> b #

foldr' :: (a0 -> b -> b) -> b -> (a, a0) -> b #

foldl :: (b -> a0 -> b) -> b -> (a, a0) -> b #

foldl' :: (b -> a0 -> b) -> b -> (a, a0) -> b #

foldr1 :: (a0 -> a0 -> a0) -> (a, a0) -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> (a, a0) -> a0 #

toList :: (a, a0) -> [a0] #

null :: (a, a0) -> Bool #

length :: (a, a0) -> Int #

elem :: Eq a0 => a0 -> (a, a0) -> Bool #

maximum :: Ord a0 => (a, a0) -> a0 #

minimum :: Ord a0 => (a, a0) -> a0 #

sum :: Num a0 => (a, a0) -> a0 #

product :: Num a0 => (a, a0) -> a0 #

Foldable (HashMap k) 
Instance details

Defined in Data.HashMap.Internal

Methods

fold :: Monoid m => HashMap k m -> m #

foldMap :: Monoid m => (a -> m) -> HashMap k a -> m #

foldMap' :: Monoid m => (a -> m) -> HashMap k a -> m #

foldr :: (a -> b -> b) -> b -> HashMap k a -> b #

foldr' :: (a -> b -> b) -> b -> HashMap k a -> b #

foldl :: (b -> a -> b) -> b -> HashMap k a -> b #

foldl' :: (b -> a -> b) -> b -> HashMap k a -> b #

foldr1 :: (a -> a -> a) -> HashMap k a -> a #

foldl1 :: (a -> a -> a) -> HashMap k a -> a #

toList :: HashMap k a -> [a] #

null :: HashMap k a -> Bool #

length :: HashMap k a -> Int #

elem :: Eq a => a -> HashMap k a -> Bool #

maximum :: Ord a => HashMap k a -> a #

minimum :: Ord a => HashMap k a -> a #

sum :: Num a => HashMap k a -> a #

product :: Num a => HashMap k a -> a #

Foldable (Map k)

Folds in order of increasing key.

Instance details

Defined in Data.Map.Internal

Methods

fold :: Monoid m => Map k m -> m #

foldMap :: Monoid m => (a -> m) -> Map k a -> m #

foldMap' :: Monoid m => (a -> m) -> Map k a -> m #

foldr :: (a -> b -> b) -> b -> Map k a -> b #

foldr' :: (a -> b -> b) -> b -> Map k a -> b #

foldl :: (b -> a -> b) -> b -> Map k a -> b #

foldl' :: (b -> a -> b) -> b -> Map k a -> b #

foldr1 :: (a -> a -> a) -> Map k a -> a #

foldl1 :: (a -> a -> a) -> Map k a -> a #

toList :: Map k a -> [a] #

null :: Map k a -> Bool #

length :: Map k a -> Int #

elem :: Eq a => a -> Map k a -> Bool #

maximum :: Ord a => Map k a -> a #

minimum :: Ord a => Map k a -> a #

sum :: Num a => Map k a -> a #

product :: Num a => Map k a -> a #

Foldable (Map k) 
Instance details

Defined in Network.AWS.Data.Map

Methods

fold :: Monoid m => Map k m -> m #

foldMap :: Monoid m => (a -> m) -> Map k a -> m #

foldMap' :: Monoid m => (a -> m) -> Map k a -> m #

foldr :: (a -> b -> b) -> b -> Map k a -> b #

foldr' :: (a -> b -> b) -> b -> Map k a -> b #

foldl :: (b -> a -> b) -> b -> Map k a -> b #

foldl' :: (b -> a -> b) -> b -> Map k a -> b #

foldr1 :: (a -> a -> a) -> Map k a -> a #

foldl1 :: (a -> a -> a) -> Map k a -> a #

toList :: Map k a -> [a] #

null :: Map k a -> Bool #

length :: Map k a -> Int #

elem :: Eq a => a -> Map k a -> Bool #

maximum :: Ord a => Map k a -> a #

minimum :: Ord a => Map k a -> a #

sum :: Num a => Map k a -> a #

product :: Num a => Map k a -> a #

Foldable (Array i)

Since: base-4.8.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Array i m -> m #

foldMap :: Monoid m => (a -> m) -> Array i a -> m #

foldMap' :: Monoid m => (a -> m) -> Array i a -> m #

foldr :: (a -> b -> b) -> b -> Array i a -> b #

foldr' :: (a -> b -> b) -> b -> Array i a -> b #

foldl :: (b -> a -> b) -> b -> Array i a -> b #

foldl' :: (b -> a -> b) -> b -> Array i a -> b #

foldr1 :: (a -> a -> a) -> Array i a -> a #

foldl1 :: (a -> a -> a) -> Array i a -> a #

toList :: Array i a -> [a] #

null :: Array i a -> Bool #

length :: Array i a -> Int #

elem :: Eq a => a -> Array i a -> Bool #

maximum :: Ord a => Array i a -> a #

minimum :: Ord a => Array i a -> a #

sum :: Num a => Array i a -> a #

product :: Num a => Array i a -> a #

Foldable (Arg a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fold :: Monoid m => Arg a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Arg a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Arg a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Arg a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Arg a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Arg a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Arg a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Arg a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Arg a a0 -> a0 #

toList :: Arg a a0 -> [a0] #

null :: Arg a a0 -> Bool #

length :: Arg a a0 -> Int #

elem :: Eq a0 => a0 -> Arg a a0 -> Bool #

maximum :: Ord a0 => Arg a a0 -> a0 #

minimum :: Ord a0 => Arg a a0 -> a0 #

sum :: Num a0 => Arg a a0 -> a0 #

product :: Num a0 => Arg a a0 -> a0 #

Foldable (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Proxy m -> m #

foldMap :: Monoid m => (a -> m) -> Proxy a -> m #

foldMap' :: Monoid m => (a -> m) -> Proxy a -> m #

foldr :: (a -> b -> b) -> b -> Proxy a -> b #

foldr' :: (a -> b -> b) -> b -> Proxy a -> b #

foldl :: (b -> a -> b) -> b -> Proxy a -> b #

foldl' :: (b -> a -> b) -> b -> Proxy a -> b #

foldr1 :: (a -> a -> a) -> Proxy a -> a #

foldl1 :: (a -> a -> a) -> Proxy a -> a #

toList :: Proxy a -> [a] #

null :: Proxy a -> Bool #

length :: Proxy a -> Int #

elem :: Eq a => a -> Proxy a -> Bool #

maximum :: Ord a => Proxy a -> a #

minimum :: Ord a => Proxy a -> a #

sum :: Num a => Proxy a -> a #

product :: Num a => Proxy a -> a #

Foldable f => Foldable (MaybeT f) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

fold :: Monoid m => MaybeT f m -> m #

foldMap :: Monoid m => (a -> m) -> MaybeT f a -> m #

foldMap' :: Monoid m => (a -> m) -> MaybeT f a -> m #

foldr :: (a -> b -> b) -> b -> MaybeT f a -> b #

foldr' :: (a -> b -> b) -> b -> MaybeT f a -> b #

foldl :: (b -> a -> b) -> b -> MaybeT f a -> b #

foldl' :: (b -> a -> b) -> b -> MaybeT f a -> b #

foldr1 :: (a -> a -> a) -> MaybeT f a -> a #

foldl1 :: (a -> a -> a) -> MaybeT f a -> a #

toList :: MaybeT f a -> [a] #

null :: MaybeT f a -> Bool #

length :: MaybeT f a -> Int #

elem :: Eq a => a -> MaybeT f a -> Bool #

maximum :: Ord a => MaybeT f a -> a #

minimum :: Ord a => MaybeT f a -> a #

sum :: Num a => MaybeT f a -> a #

product :: Num a => MaybeT f a -> a #

Foldable f => Foldable (Cofree f) 
Instance details

Defined in Control.Comonad.Cofree

Methods

fold :: Monoid m => Cofree f m -> m #

foldMap :: Monoid m => (a -> m) -> Cofree f a -> m #

foldMap' :: Monoid m => (a -> m) -> Cofree f a -> m #

foldr :: (a -> b -> b) -> b -> Cofree f a -> b #

foldr' :: (a -> b -> b) -> b -> Cofree f a -> b #

foldl :: (b -> a -> b) -> b -> Cofree f a -> b #

foldl' :: (b -> a -> b) -> b -> Cofree f a -> b #

foldr1 :: (a -> a -> a) -> Cofree f a -> a #

foldl1 :: (a -> a -> a) -> Cofree f a -> a #

toList :: Cofree f a -> [a] #

null :: Cofree f a -> Bool #

length :: Cofree f a -> Int #

elem :: Eq a => a -> Cofree f a -> Bool #

maximum :: Ord a => Cofree f a -> a #

minimum :: Ord a => Cofree f a -> a #

sum :: Num a => Cofree f a -> a #

product :: Num a => Cofree f a -> a #

Foldable f => Foldable (Free f) 
Instance details

Defined in Control.Monad.Free

Methods

fold :: Monoid m => Free f m -> m #

foldMap :: Monoid m => (a -> m) -> Free f a -> m #

foldMap' :: Monoid m => (a -> m) -> Free f a -> m #

foldr :: (a -> b -> b) -> b -> Free f a -> b #

foldr' :: (a -> b -> b) -> b -> Free f a -> b #

foldl :: (b -> a -> b) -> b -> Free f a -> b #

foldl' :: (b -> a -> b) -> b -> Free f a -> b #

foldr1 :: (a -> a -> a) -> Free f a -> a #

foldl1 :: (a -> a -> a) -> Free f a -> a #

toList :: Free f a -> [a] #

null :: Free f a -> Bool #

length :: Free f a -> Int #

elem :: Eq a => a -> Free f a -> Bool #

maximum :: Ord a => Free f a -> a #

minimum :: Ord a => Free f a -> a #

sum :: Num a => Free f a -> a #

product :: Num a => Free f a -> a #

Foldable (InsOrdHashMap k) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

fold :: Monoid m => InsOrdHashMap k m -> m #

foldMap :: Monoid m => (a -> m) -> InsOrdHashMap k a -> m #

foldMap' :: Monoid m => (a -> m) -> InsOrdHashMap k a -> m #

foldr :: (a -> b -> b) -> b -> InsOrdHashMap k a -> b #

foldr' :: (a -> b -> b) -> b -> InsOrdHashMap k a -> b #

foldl :: (b -> a -> b) -> b -> InsOrdHashMap k a -> b #

foldl' :: (b -> a -> b) -> b -> InsOrdHashMap k a -> b #

foldr1 :: (a -> a -> a) -> InsOrdHashMap k a -> a #

foldl1 :: (a -> a -> a) -> InsOrdHashMap k a -> a #

toList :: InsOrdHashMap k a -> [a] #

null :: InsOrdHashMap k a -> Bool #

length :: InsOrdHashMap k a -> Int #

elem :: Eq a => a -> InsOrdHashMap k a -> Bool #

maximum :: Ord a => InsOrdHashMap k a -> a #

minimum :: Ord a => InsOrdHashMap k a -> a #

sum :: Num a => InsOrdHashMap k a -> a #

product :: Num a => InsOrdHashMap k a -> a #

Foldable f => Foldable (Yoneda f) 
Instance details

Defined in Data.Functor.Yoneda

Methods

fold :: Monoid m => Yoneda f m -> m #

foldMap :: Monoid m => (a -> m) -> Yoneda f a -> m #

foldMap' :: Monoid m => (a -> m) -> Yoneda f a -> m #

foldr :: (a -> b -> b) -> b -> Yoneda f a -> b #

foldr' :: (a -> b -> b) -> b -> Yoneda f a -> b #

foldl :: (b -> a -> b) -> b -> Yoneda f a -> b #

foldl' :: (b -> a -> b) -> b -> Yoneda f a -> b #

foldr1 :: (a -> a -> a) -> Yoneda f a -> a #

foldl1 :: (a -> a -> a) -> Yoneda f a -> a #

toList :: Yoneda f a -> [a] #

null :: Yoneda f a -> Bool #

length :: Yoneda f a -> Int #

elem :: Eq a => a -> Yoneda f a -> Bool #

maximum :: Ord a => Yoneda f a -> a #

minimum :: Ord a => Yoneda f a -> a #

sum :: Num a => Yoneda f a -> a #

product :: Num a => Yoneda f a -> a #

Foldable f => Foldable (ListT f) 
Instance details

Defined in Control.Monad.Trans.List

Methods

fold :: Monoid m => ListT f m -> m #

foldMap :: Monoid m => (a -> m) -> ListT f a -> m #

foldMap' :: Monoid m => (a -> m) -> ListT f a -> m #

foldr :: (a -> b -> b) -> b -> ListT f a -> b #

foldr' :: (a -> b -> b) -> b -> ListT f a -> b #

foldl :: (b -> a -> b) -> b -> ListT f a -> b #

foldl' :: (b -> a -> b) -> b -> ListT f a -> b #

foldr1 :: (a -> a -> a) -> ListT f a -> a #

foldl1 :: (a -> a -> a) -> ListT f a -> a #

toList :: ListT f a -> [a] #

null :: ListT f a -> Bool #

length :: ListT f a -> Int #

elem :: Eq a => a -> ListT f a -> Bool #

maximum :: Ord a => ListT f a -> a #

minimum :: Ord a => ListT f a -> a #

sum :: Num a => ListT f a -> a #

product :: Num a => ListT f a -> a #

Foldable f => Foldable (WrappedPoly f) 
Instance details

Defined in Data.MonoTraversable

Methods

fold :: Monoid m => WrappedPoly f m -> m #

foldMap :: Monoid m => (a -> m) -> WrappedPoly f a -> m #

foldMap' :: Monoid m => (a -> m) -> WrappedPoly f a -> m #

foldr :: (a -> b -> b) -> b -> WrappedPoly f a -> b #

foldr' :: (a -> b -> b) -> b -> WrappedPoly f a -> b #

foldl :: (b -> a -> b) -> b -> WrappedPoly f a -> b #

foldl' :: (b -> a -> b) -> b -> WrappedPoly f a -> b #

foldr1 :: (a -> a -> a) -> WrappedPoly f a -> a #

foldl1 :: (a -> a -> a) -> WrappedPoly f a -> a #

toList :: WrappedPoly f a -> [a] #

null :: WrappedPoly f a -> Bool #

length :: WrappedPoly f a -> Int #

elem :: Eq a => a -> WrappedPoly f a -> Bool #

maximum :: Ord a => WrappedPoly f a -> a #

minimum :: Ord a => WrappedPoly f a -> a #

sum :: Num a => WrappedPoly f a -> a #

product :: Num a => WrappedPoly f a -> a #

MonoFoldable mono => Foldable (WrappedMono mono) 
Instance details

Defined in Data.MonoTraversable

Methods

fold :: Monoid m => WrappedMono mono m -> m #

foldMap :: Monoid m => (a -> m) -> WrappedMono mono a -> m #

foldMap' :: Monoid m => (a -> m) -> WrappedMono mono a -> m #

foldr :: (a -> b -> b) -> b -> WrappedMono mono a -> b #

foldr' :: (a -> b -> b) -> b -> WrappedMono mono a -> b #

foldl :: (b -> a -> b) -> b -> WrappedMono mono a -> b #

foldl' :: (b -> a -> b) -> b -> WrappedMono mono a -> b #

foldr1 :: (a -> a -> a) -> WrappedMono mono a -> a #

foldl1 :: (a -> a -> a) -> WrappedMono mono a -> a #

toList :: WrappedMono mono a -> [a] #

null :: WrappedMono mono a -> Bool #

length :: WrappedMono mono a -> Int #

elem :: Eq a => a -> WrappedMono mono a -> Bool #

maximum :: Ord a => WrappedMono mono a -> a #

minimum :: Ord a => WrappedMono mono a -> a #

sum :: Num a => WrappedMono mono a -> a #

product :: Num a => WrappedMono mono a -> a #

Foldable ((:<|>) a) 
Instance details

Defined in Servant.API.Alternative

Methods

fold :: Monoid m => (a :<|> m) -> m #

foldMap :: Monoid m => (a0 -> m) -> (a :<|> a0) -> m #

foldMap' :: Monoid m => (a0 -> m) -> (a :<|> a0) -> m #

foldr :: (a0 -> b -> b) -> b -> (a :<|> a0) -> b #

foldr' :: (a0 -> b -> b) -> b -> (a :<|> a0) -> b #

foldl :: (b -> a0 -> b) -> b -> (a :<|> a0) -> b #

foldl' :: (b -> a0 -> b) -> b -> (a :<|> a0) -> b #

foldr1 :: (a0 -> a0 -> a0) -> (a :<|> a0) -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> (a :<|> a0) -> a0 #

toList :: (a :<|> a0) -> [a0] #

null :: (a :<|> a0) -> Bool #

length :: (a :<|> a0) -> Int #

elem :: Eq a0 => a0 -> (a :<|> a0) -> Bool #

maximum :: Ord a0 => (a :<|> a0) -> a0 #

minimum :: Ord a0 => (a :<|> a0) -> a0 #

sum :: Num a0 => (a :<|> a0) -> a0 #

product :: Num a0 => (a :<|> a0) -> a0 #

Foldable (Pair e) 
Instance details

Defined in Data.Strict.Tuple

Methods

fold :: Monoid m => Pair e m -> m #

foldMap :: Monoid m => (a -> m) -> Pair e a -> m #

foldMap' :: Monoid m => (a -> m) -> Pair e a -> m #

foldr :: (a -> b -> b) -> b -> Pair e a -> b #

foldr' :: (a -> b -> b) -> b -> Pair e a -> b #

foldl :: (b -> a -> b) -> b -> Pair e a -> b #

foldl' :: (b -> a -> b) -> b -> Pair e a -> b #

foldr1 :: (a -> a -> a) -> Pair e a -> a #

foldl1 :: (a -> a -> a) -> Pair e a -> a #

toList :: Pair e a -> [a] #

null :: Pair e a -> Bool #

length :: Pair e a -> Int #

elem :: Eq a => a -> Pair e a -> Bool #

maximum :: Ord a => Pair e a -> a #

minimum :: Ord a => Pair e a -> a #

sum :: Num a => Pair e a -> a #

product :: Num a => Pair e a -> a #

Foldable (These a) 
Instance details

Defined in Data.Strict.These

Methods

fold :: Monoid m => These a m -> m #

foldMap :: Monoid m => (a0 -> m) -> These a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> These a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> These a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> These a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> These a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> These a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> These a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> These a a0 -> a0 #

toList :: These a a0 -> [a0] #

null :: These a a0 -> Bool #

length :: These a a0 -> Int #

elem :: Eq a0 => a0 -> These a a0 -> Bool #

maximum :: Ord a0 => These a a0 -> a0 #

minimum :: Ord a0 => These a a0 -> a0 #

sum :: Num a0 => These a a0 -> a0 #

product :: Num a0 => These a a0 -> a0 #

Foldable (Either e) 
Instance details

Defined in Data.Strict.Either

Methods

fold :: Monoid m => Either e m -> m #

foldMap :: Monoid m => (a -> m) -> Either e a -> m #

foldMap' :: Monoid m => (a -> m) -> Either e a -> m #

foldr :: (a -> b -> b) -> b -> Either e a -> b #

foldr' :: (a -> b -> b) -> b -> Either e a -> b #

foldl :: (b -> a -> b) -> b -> Either e a -> b #

foldl' :: (b -> a -> b) -> b -> Either e a -> b #

foldr1 :: (a -> a -> a) -> Either e a -> a #

foldl1 :: (a -> a -> a) -> Either e a -> a #

toList :: Either e a -> [a] #

null :: Either e a -> Bool #

length :: Either e a -> Int #

elem :: Eq a => a -> Either e a -> Bool #

maximum :: Ord a => Either e a -> a #

minimum :: Ord a => Either e a -> a #

sum :: Num a => Either e a -> a #

product :: Num a => Either e a -> a #

Foldable (These a) 
Instance details

Defined in Data.These

Methods

fold :: Monoid m => These a m -> m #

foldMap :: Monoid m => (a0 -> m) -> These a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> These a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> These a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> These a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> These a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> These a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> These a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> These a a0 -> a0 #

toList :: These a a0 -> [a0] #

null :: These a a0 -> Bool #

length :: These a a0 -> Int #

elem :: Eq a0 => a0 -> These a a0 -> Bool #

maximum :: Ord a0 => These a a0 -> a0 #

minimum :: Ord a0 => These a a0 -> a0 #

sum :: Num a0 => These a a0 -> a0 #

product :: Num a0 => These a a0 -> a0 #

Foldable f => Foldable (Rec1 f)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Rec1 f m -> m #

foldMap :: Monoid m => (a -> m) -> Rec1 f a -> m #

foldMap' :: Monoid m => (a -> m) -> Rec1 f a -> m #

foldr :: (a -> b -> b) -> b -> Rec1 f a -> b #

foldr' :: (a -> b -> b) -> b -> Rec1 f a -> b #

foldl :: (b -> a -> b) -> b -> Rec1 f a -> b #

foldl' :: (b -> a -> b) -> b -> Rec1 f a -> b #

foldr1 :: (a -> a -> a) -> Rec1 f a -> a #

foldl1 :: (a -> a -> a) -> Rec1 f a -> a #

toList :: Rec1 f a -> [a] #

null :: Rec1 f a -> Bool #

length :: Rec1 f a -> Int #

elem :: Eq a => a -> Rec1 f a -> Bool #

maximum :: Ord a => Rec1 f a -> a #

minimum :: Ord a => Rec1 f a -> a #

sum :: Num a => Rec1 f a -> a #

product :: Num a => Rec1 f a -> a #

Foldable (Const m :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Functor.Const

Methods

fold :: Monoid m0 => Const m m0 -> m0 #

foldMap :: Monoid m0 => (a -> m0) -> Const m a -> m0 #

foldMap' :: Monoid m0 => (a -> m0) -> Const m a -> m0 #

foldr :: (a -> b -> b) -> b -> Const m a -> b #

foldr' :: (a -> b -> b) -> b -> Const m a -> b #

foldl :: (b -> a -> b) -> b -> Const m a -> b #

foldl' :: (b -> a -> b) -> b -> Const m a -> b #

foldr1 :: (a -> a -> a) -> Const m a -> a #

foldl1 :: (a -> a -> a) -> Const m a -> a #

toList :: Const m a -> [a] #

null :: Const m a -> Bool #

length :: Const m a -> Int #

elem :: Eq a => a -> Const m a -> Bool #

maximum :: Ord a => Const m a -> a #

minimum :: Ord a => Const m a -> a #

sum :: Num a => Const m a -> a #

product :: Num a => Const m a -> a #

Foldable f => Foldable (Ap f)

Since: base-4.12.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Ap f m -> m #

foldMap :: Monoid m => (a -> m) -> Ap f a -> m #

foldMap' :: Monoid m => (a -> m) -> Ap f a -> m #

foldr :: (a -> b -> b) -> b -> Ap f a -> b #

foldr' :: (a -> b -> b) -> b -> Ap f a -> b #

foldl :: (b -> a -> b) -> b -> Ap f a -> b #

foldl' :: (b -> a -> b) -> b -> Ap f a -> b #

foldr1 :: (a -> a -> a) -> Ap f a -> a #

foldl1 :: (a -> a -> a) -> Ap f a -> a #

toList :: Ap f a -> [a] #

null :: Ap f a -> Bool #

length :: Ap f a -> Int #

elem :: Eq a => a -> Ap f a -> Bool #

maximum :: Ord a => Ap f a -> a #

minimum :: Ord a => Ap f a -> a #

sum :: Num a => Ap f a -> a #

product :: Num a => Ap f a -> a #

Foldable f => Foldable (Alt f)

Since: base-4.12.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Alt f m -> m #

foldMap :: Monoid m => (a -> m) -> Alt f a -> m #

foldMap' :: Monoid m => (a -> m) -> Alt f a -> m #

foldr :: (a -> b -> b) -> b -> Alt f a -> b #

foldr' :: (a -> b -> b) -> b -> Alt f a -> b #

foldl :: (b -> a -> b) -> b -> Alt f a -> b #

foldl' :: (b -> a -> b) -> b -> Alt f a -> b #

foldr1 :: (a -> a -> a) -> Alt f a -> a #

foldl1 :: (a -> a -> a) -> Alt f a -> a #

toList :: Alt f a -> [a] #

null :: Alt f a -> Bool #

length :: Alt f a -> Int #

elem :: Eq a => a -> Alt f a -> Bool #

maximum :: Ord a => Alt f a -> a #

minimum :: Ord a => Alt f a -> a #

sum :: Num a => Alt f a -> a #

product :: Num a => Alt f a -> a #

Bifoldable p => Foldable (Join p) 
Instance details

Defined in Data.Bifunctor.Join

Methods

fold :: Monoid m => Join p m -> m #

foldMap :: Monoid m => (a -> m) -> Join p a -> m #

foldMap' :: Monoid m => (a -> m) -> Join p a -> m #

foldr :: (a -> b -> b) -> b -> Join p a -> b #

foldr' :: (a -> b -> b) -> b -> Join p a -> b #

foldl :: (b -> a -> b) -> b -> Join p a -> b #

foldl' :: (b -> a -> b) -> b -> Join p a -> b #

foldr1 :: (a -> a -> a) -> Join p a -> a #

foldl1 :: (a -> a -> a) -> Join p a -> a #

toList :: Join p a -> [a] #

null :: Join p a -> Bool #

length :: Join p a -> Int #

elem :: Eq a => a -> Join p a -> Bool #

maximum :: Ord a => Join p a -> a #

minimum :: Ord a => Join p a -> a #

sum :: Num a => Join p a -> a #

product :: Num a => Join p a -> a #

Bifoldable p => Foldable (Fix p) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

fold :: Monoid m => Fix p m -> m #

foldMap :: Monoid m => (a -> m) -> Fix p a -> m #

foldMap' :: Monoid m => (a -> m) -> Fix p a -> m #

foldr :: (a -> b -> b) -> b -> Fix p a -> b #

foldr' :: (a -> b -> b) -> b -> Fix p a -> b #

foldl :: (b -> a -> b) -> b -> Fix p a -> b #

foldl' :: (b -> a -> b) -> b -> Fix p a -> b #

foldr1 :: (a -> a -> a) -> Fix p a -> a #

foldl1 :: (a -> a -> a) -> Fix p a -> a #

toList :: Fix p a -> [a] #

null :: Fix p a -> Bool #

length :: Fix p a -> Int #

elem :: Eq a => a -> Fix p a -> Bool #

maximum :: Ord a => Fix p a -> a #

minimum :: Ord a => Fix p a -> a #

sum :: Num a => Fix p a -> a #

product :: Num a => Fix p a -> a #

Foldable f => Foldable (IdentityT f) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

fold :: Monoid m => IdentityT f m -> m #

foldMap :: Monoid m => (a -> m) -> IdentityT f a -> m #

foldMap' :: Monoid m => (a -> m) -> IdentityT f a -> m #

foldr :: (a -> b -> b) -> b -> IdentityT f a -> b #

foldr' :: (a -> b -> b) -> b -> IdentityT f a -> b #

foldl :: (b -> a -> b) -> b -> IdentityT f a -> b #

foldl' :: (b -> a -> b) -> b -> IdentityT f a -> b #

foldr1 :: (a -> a -> a) -> IdentityT f a -> a #

foldl1 :: (a -> a -> a) -> IdentityT f a -> a #

toList :: IdentityT f a -> [a] #

null :: IdentityT f a -> Bool #

length :: IdentityT f a -> Int #

elem :: Eq a => a -> IdentityT f a -> Bool #

maximum :: Ord a => IdentityT f a -> a #

minimum :: Ord a => IdentityT f a -> a #

sum :: Num a => IdentityT f a -> a #

product :: Num a => IdentityT f a -> a #

Foldable f => Foldable (WriterT w f) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

fold :: Monoid m => WriterT w f m -> m #

foldMap :: Monoid m => (a -> m) -> WriterT w f a -> m #

foldMap' :: Monoid m => (a -> m) -> WriterT w f a -> m #

foldr :: (a -> b -> b) -> b -> WriterT w f a -> b #

foldr' :: (a -> b -> b) -> b -> WriterT w f a -> b #

foldl :: (b -> a -> b) -> b -> WriterT w f a -> b #

foldl' :: (b -> a -> b) -> b -> WriterT w f a -> b #

foldr1 :: (a -> a -> a) -> WriterT w f a -> a #

foldl1 :: (a -> a -> a) -> WriterT w f a -> a #

toList :: WriterT w f a -> [a] #

null :: WriterT w f a -> Bool #

length :: WriterT w f a -> Int #

elem :: Eq a => a -> WriterT w f a -> Bool #

maximum :: Ord a => WriterT w f a -> a #

minimum :: Ord a => WriterT w f a -> a #

sum :: Num a => WriterT w f a -> a #

product :: Num a => WriterT w f a -> a #

Foldable f => Foldable (WriterT w f) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

fold :: Monoid m => WriterT w f m -> m #

foldMap :: Monoid m => (a -> m) -> WriterT w f a -> m #

foldMap' :: Monoid m => (a -> m) -> WriterT w f a -> m #

foldr :: (a -> b -> b) -> b -> WriterT w f a -> b #

foldr' :: (a -> b -> b) -> b -> WriterT w f a -> b #

foldl :: (b -> a -> b) -> b -> WriterT w f a -> b #

foldl' :: (b -> a -> b) -> b -> WriterT w f a -> b #

foldr1 :: (a -> a -> a) -> WriterT w f a -> a #

foldl1 :: (a -> a -> a) -> WriterT w f a -> a #

toList :: WriterT w f a -> [a] #

null :: WriterT w f a -> Bool #

length :: WriterT w f a -> Int #

elem :: Eq a => a -> WriterT w f a -> Bool #

maximum :: Ord a => WriterT w f a -> a #

minimum :: Ord a => WriterT w f a -> a #

sum :: Num a => WriterT w f a -> a #

product :: Num a => WriterT w f a -> a #

Foldable f => Foldable (ExceptT e f) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

fold :: Monoid m => ExceptT e f m -> m #

foldMap :: Monoid m => (a -> m) -> ExceptT e f a -> m #

foldMap' :: Monoid m => (a -> m) -> ExceptT e f a -> m #

foldr :: (a -> b -> b) -> b -> ExceptT e f a -> b #

foldr' :: (a -> b -> b) -> b -> ExceptT e f a -> b #

foldl :: (b -> a -> b) -> b -> ExceptT e f a -> b #

foldl' :: (b -> a -> b) -> b -> ExceptT e f a -> b #

foldr1 :: (a -> a -> a) -> ExceptT e f a -> a #

foldl1 :: (a -> a -> a) -> ExceptT e f a -> a #

toList :: ExceptT e f a -> [a] #

null :: ExceptT e f a -> Bool #

length :: ExceptT e f a -> Int #

elem :: Eq a => a -> ExceptT e f a -> Bool #

maximum :: Ord a => ExceptT e f a -> a #

minimum :: Ord a => ExceptT e f a -> a #

sum :: Num a => ExceptT e f a -> a #

product :: Num a => ExceptT e f a -> a #

Foldable f => Foldable (FreeF f a) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

fold :: Monoid m => FreeF f a m -> m #

foldMap :: Monoid m => (a0 -> m) -> FreeF f a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> FreeF f a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> FreeF f a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> FreeF f a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> FreeF f a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> FreeF f a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> FreeF f a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> FreeF f a a0 -> a0 #

toList :: FreeF f a a0 -> [a0] #

null :: FreeF f a a0 -> Bool #

length :: FreeF f a a0 -> Int #

elem :: Eq a0 => a0 -> FreeF f a a0 -> Bool #

maximum :: Ord a0 => FreeF f a a0 -> a0 #

minimum :: Ord a0 => FreeF f a a0 -> a0 #

sum :: Num a0 => FreeF f a a0 -> a0 #

product :: Num a0 => FreeF f a a0 -> a0 #

(Foldable m, Foldable f) => Foldable (FreeT f m) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

fold :: Monoid m0 => FreeT f m m0 -> m0 #

foldMap :: Monoid m0 => (a -> m0) -> FreeT f m a -> m0 #

foldMap' :: Monoid m0 => (a -> m0) -> FreeT f m a -> m0 #

foldr :: (a -> b -> b) -> b -> FreeT f m a -> b #

foldr' :: (a -> b -> b) -> b -> FreeT f m a -> b #

foldl :: (b -> a -> b) -> b -> FreeT f m a -> b #

foldl' :: (b -> a -> b) -> b -> FreeT f m a -> b #

foldr1 :: (a -> a -> a) -> FreeT f m a -> a #

foldl1 :: (a -> a -> a) -> FreeT f m a -> a #

toList :: FreeT f m a -> [a] #

null :: FreeT f m a -> Bool #

length :: FreeT f m a -> Int #

elem :: Eq a => a -> FreeT f m a -> Bool #

maximum :: Ord a => FreeT f m a -> a #

minimum :: Ord a => FreeT f m a -> a #

sum :: Num a => FreeT f m a -> a #

product :: Num a => FreeT f m a -> a #

Foldable f => Foldable (CofreeF f a) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

fold :: Monoid m => CofreeF f a m -> m #

foldMap :: Monoid m => (a0 -> m) -> CofreeF f a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> CofreeF f a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> CofreeF f a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> CofreeF f a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> CofreeF f a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> CofreeF f a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> CofreeF f a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> CofreeF f a a0 -> a0 #

toList :: CofreeF f a a0 -> [a0] #

null :: CofreeF f a a0 -> Bool #

length :: CofreeF f a a0 -> Int #

elem :: Eq a0 => a0 -> CofreeF f a a0 -> Bool #

maximum :: Ord a0 => CofreeF f a a0 -> a0 #

minimum :: Ord a0 => CofreeF f a a0 -> a0 #

sum :: Num a0 => CofreeF f a a0 -> a0 #

product :: Num a0 => CofreeF f a a0 -> a0 #

(Foldable f, Foldable w) => Foldable (CofreeT f w) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

fold :: Monoid m => CofreeT f w m -> m #

foldMap :: Monoid m => (a -> m) -> CofreeT f w a -> m #

foldMap' :: Monoid m => (a -> m) -> CofreeT f w a -> m #

foldr :: (a -> b -> b) -> b -> CofreeT f w a -> b #

foldr' :: (a -> b -> b) -> b -> CofreeT f w a -> b #

foldl :: (b -> a -> b) -> b -> CofreeT f w a -> b #

foldl' :: (b -> a -> b) -> b -> CofreeT f w a -> b #

foldr1 :: (a -> a -> a) -> CofreeT f w a -> a #

foldl1 :: (a -> a -> a) -> CofreeT f w a -> a #

toList :: CofreeT f w a -> [a] #

null :: CofreeT f w a -> Bool #

length :: CofreeT f w a -> Int #

elem :: Eq a => a -> CofreeT f w a -> Bool #

maximum :: Ord a => CofreeT f w a -> a #

minimum :: Ord a => CofreeT f w a -> a #

sum :: Num a => CofreeT f w a -> a #

product :: Num a => CofreeT f w a -> a #

Foldable (K a :: Type -> Type) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

fold :: Monoid m => K a m -> m #

foldMap :: Monoid m => (a0 -> m) -> K a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> K a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> K a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> K a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> K a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> K a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> K a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> K a a0 -> a0 #

toList :: K a a0 -> [a0] #

null :: K a a0 -> Bool #

length :: K a a0 -> Int #

elem :: Eq a0 => a0 -> K a a0 -> Bool #

maximum :: Ord a0 => K a a0 -> a0 #

minimum :: Ord a0 => K a a0 -> a0 #

sum :: Num a0 => K a a0 -> a0 #

product :: Num a0 => K a a0 -> a0 #

Foldable f => Foldable (ErrorT e f) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

fold :: Monoid m => ErrorT e f m -> m #

foldMap :: Monoid m => (a -> m) -> ErrorT e f a -> m #

foldMap' :: Monoid m => (a -> m) -> ErrorT e f a -> m #

foldr :: (a -> b -> b) -> b -> ErrorT e f a -> b #

foldr' :: (a -> b -> b) -> b -> ErrorT e f a -> b #

foldl :: (b -> a -> b) -> b -> ErrorT e f a -> b #

foldl' :: (b -> a -> b) -> b -> ErrorT e f a -> b #

foldr1 :: (a -> a -> a) -> ErrorT e f a -> a #

foldl1 :: (a -> a -> a) -> ErrorT e f a -> a #

toList :: ErrorT e f a -> [a] #

null :: ErrorT e f a -> Bool #

length :: ErrorT e f a -> Int #

elem :: Eq a => a -> ErrorT e f a -> Bool #

maximum :: Ord a => ErrorT e f a -> a #

minimum :: Ord a => ErrorT e f a -> a #

sum :: Num a => ErrorT e f a -> a #

product :: Num a => ErrorT e f a -> a #

Foldable (Tagged s) 
Instance details

Defined in Data.Tagged

Methods

fold :: Monoid m => Tagged s m -> m #

foldMap :: Monoid m => (a -> m) -> Tagged s a -> m #

foldMap' :: Monoid m => (a -> m) -> Tagged s a -> m #

foldr :: (a -> b -> b) -> b -> Tagged s a -> b #

foldr' :: (a -> b -> b) -> b -> Tagged s a -> b #

foldl :: (b -> a -> b) -> b -> Tagged s a -> b #

foldl' :: (b -> a -> b) -> b -> Tagged s a -> b #

foldr1 :: (a -> a -> a) -> Tagged s a -> a #

foldl1 :: (a -> a -> a) -> Tagged s a -> a #

toList :: Tagged s a -> [a] #

null :: Tagged s a -> Bool #

length :: Tagged s a -> Int #

elem :: Eq a => a -> Tagged s a -> Bool #

maximum :: Ord a => Tagged s a -> a #

minimum :: Ord a => Tagged s a -> a #

sum :: Num a => Tagged s a -> a #

product :: Num a => Tagged s a -> a #

(Foldable f, Foldable g) => Foldable (These1 f g) 
Instance details

Defined in Data.Functor.These

Methods

fold :: Monoid m => These1 f g m -> m #

foldMap :: Monoid m => (a -> m) -> These1 f g a -> m #

foldMap' :: Monoid m => (a -> m) -> These1 f g a -> m #

foldr :: (a -> b -> b) -> b -> These1 f g a -> b #

foldr' :: (a -> b -> b) -> b -> These1 f g a -> b #

foldl :: (b -> a -> b) -> b -> These1 f g a -> b #

foldl' :: (b -> a -> b) -> b -> These1 f g a -> b #

foldr1 :: (a -> a -> a) -> These1 f g a -> a #

foldl1 :: (a -> a -> a) -> These1 f g a -> a #

toList :: These1 f g a -> [a] #

null :: These1 f g a -> Bool #

length :: These1 f g a -> Int #

elem :: Eq a => a -> These1 f g a -> Bool #

maximum :: Ord a => These1 f g a -> a #

minimum :: Ord a => These1 f g a -> a #

sum :: Num a => These1 f g a -> a #

product :: Num a => These1 f g a -> a #

Foldable (K1 i c :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => K1 i c m -> m #

foldMap :: Monoid m => (a -> m) -> K1 i c a -> m #

foldMap' :: Monoid m => (a -> m) -> K1 i c a -> m #

foldr :: (a -> b -> b) -> b -> K1 i c a -> b #

foldr' :: (a -> b -> b) -> b -> K1 i c a -> b #

foldl :: (b -> a -> b) -> b -> K1 i c a -> b #

foldl' :: (b -> a -> b) -> b -> K1 i c a -> b #

foldr1 :: (a -> a -> a) -> K1 i c a -> a #

foldl1 :: (a -> a -> a) -> K1 i c a -> a #

toList :: K1 i c a -> [a] #

null :: K1 i c a -> Bool #

length :: K1 i c a -> Int #

elem :: Eq a => a -> K1 i c a -> Bool #

maximum :: Ord a => K1 i c a -> a #

minimum :: Ord a => K1 i c a -> a #

sum :: Num a => K1 i c a -> a #

product :: Num a => K1 i c a -> a #

(Foldable f, Foldable g) => Foldable (f :+: g)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => (f :+: g) m -> m #

foldMap :: Monoid m => (a -> m) -> (f :+: g) a -> m #

foldMap' :: Monoid m => (a -> m) -> (f :+: g) a -> m #

foldr :: (a -> b -> b) -> b -> (f :+: g) a -> b #

foldr' :: (a -> b -> b) -> b -> (f :+: g) a -> b #

foldl :: (b -> a -> b) -> b -> (f :+: g) a -> b #

foldl' :: (b -> a -> b) -> b -> (f :+: g) a -> b #

foldr1 :: (a -> a -> a) -> (f :+: g) a -> a #

foldl1 :: (a -> a -> a) -> (f :+: g) a -> a #

toList :: (f :+: g) a -> [a] #

null :: (f :+: g) a -> Bool #

length :: (f :+: g) a -> Int #

elem :: Eq a => a -> (f :+: g) a -> Bool #

maximum :: Ord a => (f :+: g) a -> a #

minimum :: Ord a => (f :+: g) a -> a #

sum :: Num a => (f :+: g) a -> a #

product :: Num a => (f :+: g) a -> a #

(Foldable f, Foldable g) => Foldable (f :*: g)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => (f :*: g) m -> m #

foldMap :: Monoid m => (a -> m) -> (f :*: g) a -> m #

foldMap' :: Monoid m => (a -> m) -> (f :*: g) a -> m #

foldr :: (a -> b -> b) -> b -> (f :*: g) a -> b #

foldr' :: (a -> b -> b) -> b -> (f :*: g) a -> b #

foldl :: (b -> a -> b) -> b -> (f :*: g) a -> b #

foldl' :: (b -> a -> b) -> b -> (f :*: g) a -> b #

foldr1 :: (a -> a -> a) -> (f :*: g) a -> a #

foldl1 :: (a -> a -> a) -> (f :*: g) a -> a #

toList :: (f :*: g) a -> [a] #

null :: (f :*: g) a -> Bool #

length :: (f :*: g) a -> Int #

elem :: Eq a => a -> (f :*: g) a -> Bool #

maximum :: Ord a => (f :*: g) a -> a #

minimum :: Ord a => (f :*: g) a -> a #

sum :: Num a => (f :*: g) a -> a #

product :: Num a => (f :*: g) a -> a #

(Foldable f, Foldable g) => Foldable (Product f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

fold :: Monoid m => Product f g m -> m #

foldMap :: Monoid m => (a -> m) -> Product f g a -> m #

foldMap' :: Monoid m => (a -> m) -> Product f g a -> m #

foldr :: (a -> b -> b) -> b -> Product f g a -> b #

foldr' :: (a -> b -> b) -> b -> Product f g a -> b #

foldl :: (b -> a -> b) -> b -> Product f g a -> b #

foldl' :: (b -> a -> b) -> b -> Product f g a -> b #

foldr1 :: (a -> a -> a) -> Product f g a -> a #

foldl1 :: (a -> a -> a) -> Product f g a -> a #

toList :: Product f g a -> [a] #

null :: Product f g a -> Bool #

length :: Product f g a -> Int #

elem :: Eq a => a -> Product f g a -> Bool #

maximum :: Ord a => Product f g a -> a #

minimum :: Ord a => Product f g a -> a #

sum :: Num a => Product f g a -> a #

product :: Num a => Product f g a -> a #

(Foldable f, Foldable g) => Foldable (Sum f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Methods

fold :: Monoid m => Sum f g m -> m #

foldMap :: Monoid m => (a -> m) -> Sum f g a -> m #

foldMap' :: Monoid m => (a -> m) -> Sum f g a -> m #

foldr :: (a -> b -> b) -> b -> Sum f g a -> b #

foldr' :: (a -> b -> b) -> b -> Sum f g a -> b #

foldl :: (b -> a -> b) -> b -> Sum f g a -> b #

foldl' :: (b -> a -> b) -> b -> Sum f g a -> b #

foldr1 :: (a -> a -> a) -> Sum f g a -> a #

foldl1 :: (a -> a -> a) -> Sum f g a -> a #

toList :: Sum f g a -> [a] #

null :: Sum f g a -> Bool #

length :: Sum f g a -> Int #

elem :: Eq a => a -> Sum f g a -> Bool #

maximum :: Ord a => Sum f g a -> a #

minimum :: Ord a => Sum f g a -> a #

sum :: Num a => Sum f g a -> a #

product :: Num a => Sum f g a -> a #

Foldable f => Foldable (M1 i c f)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => M1 i c f m -> m #

foldMap :: Monoid m => (a -> m) -> M1 i c f a -> m #

foldMap' :: Monoid m => (a -> m) -> M1 i c f a -> m #

foldr :: (a -> b -> b) -> b -> M1 i c f a -> b #

foldr' :: (a -> b -> b) -> b -> M1 i c f a -> b #

foldl :: (b -> a -> b) -> b -> M1 i c f a -> b #

foldl' :: (b -> a -> b) -> b -> M1 i c f a -> b #

foldr1 :: (a -> a -> a) -> M1 i c f a -> a #

foldl1 :: (a -> a -> a) -> M1 i c f a -> a #

toList :: M1 i c f a -> [a] #

null :: M1 i c f a -> Bool #

length :: M1 i c f a -> Int #

elem :: Eq a => a -> M1 i c f a -> Bool #

maximum :: Ord a => M1 i c f a -> a #

minimum :: Ord a => M1 i c f a -> a #

sum :: Num a => M1 i c f a -> a #

product :: Num a => M1 i c f a -> a #

(Foldable f, Foldable g) => Foldable (f :.: g)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => (f :.: g) m -> m #

foldMap :: Monoid m => (a -> m) -> (f :.: g) a -> m #

foldMap' :: Monoid m => (a -> m) -> (f :.: g) a -> m #

foldr :: (a -> b -> b) -> b -> (f :.: g) a -> b #

foldr' :: (a -> b -> b) -> b -> (f :.: g) a -> b #

foldl :: (b -> a -> b) -> b -> (f :.: g) a -> b #

foldl' :: (b -> a -> b) -> b -> (f :.: g) a -> b #

foldr1 :: (a -> a -> a) -> (f :.: g) a -> a #

foldl1 :: (a -> a -> a) -> (f :.: g) a -> a #

toList :: (f :.: g) a -> [a] #

null :: (f :.: g) a -> Bool #

length :: (f :.: g) a -> Int #

elem :: Eq a => a -> (f :.: g) a -> Bool #

maximum :: Ord a => (f :.: g) a -> a #

minimum :: Ord a => (f :.: g) a -> a #

sum :: Num a => (f :.: g) a -> a #

product :: Num a => (f :.: g) a -> a #

(Foldable f, Foldable g) => Foldable (Compose f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

fold :: Monoid m => Compose f g m -> m #

foldMap :: Monoid m => (a -> m) -> Compose f g a -> m #

foldMap' :: Monoid m => (a -> m) -> Compose f g a -> m #

foldr :: (a -> b -> b) -> b -> Compose f g a -> b #

foldr' :: (a -> b -> b) -> b -> Compose f g a -> b #

foldl :: (b -> a -> b) -> b -> Compose f g a -> b #

foldl' :: (b -> a -> b) -> b -> Compose f g a -> b #

foldr1 :: (a -> a -> a) -> Compose f g a -> a #

foldl1 :: (a -> a -> a) -> Compose f g a -> a #

toList :: Compose f g a -> [a] #

null :: Compose f g a -> Bool #

length :: Compose f g a -> Int #

elem :: Eq a => a -> Compose f g a -> Bool #

maximum :: Ord a => Compose f g a -> a #

minimum :: Ord a => Compose f g a -> a #

sum :: Num a => Compose f g a -> a #

product :: Num a => Compose f g a -> a #

Bifoldable p => Foldable (WrappedBifunctor p a) 
Instance details

Defined in Data.Bifunctor.Wrapped

Methods

fold :: Monoid m => WrappedBifunctor p a m -> m #

foldMap :: Monoid m => (a0 -> m) -> WrappedBifunctor p a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> WrappedBifunctor p a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> WrappedBifunctor p a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> WrappedBifunctor p a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> WrappedBifunctor p a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> WrappedBifunctor p a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> WrappedBifunctor p a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> WrappedBifunctor p a a0 -> a0 #

toList :: WrappedBifunctor p a a0 -> [a0] #

null :: WrappedBifunctor p a a0 -> Bool #

length :: WrappedBifunctor p a a0 -> Int #

elem :: Eq a0 => a0 -> WrappedBifunctor p a a0 -> Bool #

maximum :: Ord a0 => WrappedBifunctor p a a0 -> a0 #

minimum :: Ord a0 => WrappedBifunctor p a a0 -> a0 #

sum :: Num a0 => WrappedBifunctor p a a0 -> a0 #

product :: Num a0 => WrappedBifunctor p a a0 -> a0 #

Foldable g => Foldable (Joker g a) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

fold :: Monoid m => Joker g a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Joker g a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Joker g a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Joker g a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Joker g a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Joker g a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Joker g a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Joker g a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Joker g a a0 -> a0 #

toList :: Joker g a a0 -> [a0] #

null :: Joker g a a0 -> Bool #

length :: Joker g a a0 -> Int #

elem :: Eq a0 => a0 -> Joker g a a0 -> Bool #

maximum :: Ord a0 => Joker g a a0 -> a0 #

minimum :: Ord a0 => Joker g a a0 -> a0 #

sum :: Num a0 => Joker g a a0 -> a0 #

product :: Num a0 => Joker g a a0 -> a0 #

Bifoldable p => Foldable (Flip p a) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

fold :: Monoid m => Flip p a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Flip p a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Flip p a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Flip p a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Flip p a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Flip p a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Flip p a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Flip p a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Flip p a a0 -> a0 #

toList :: Flip p a a0 -> [a0] #

null :: Flip p a a0 -> Bool #

length :: Flip p a a0 -> Int #

elem :: Eq a0 => a0 -> Flip p a a0 -> Bool #

maximum :: Ord a0 => Flip p a a0 -> a0 #

minimum :: Ord a0 => Flip p a a0 -> a0 #

sum :: Num a0 => Flip p a a0 -> a0 #

product :: Num a0 => Flip p a a0 -> a0 #

Foldable (Clown f a :: Type -> Type) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

fold :: Monoid m => Clown f a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Clown f a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Clown f a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Clown f a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Clown f a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Clown f a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Clown f a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Clown f a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Clown f a a0 -> a0 #

toList :: Clown f a a0 -> [a0] #

null :: Clown f a a0 -> Bool #

length :: Clown f a a0 -> Int #

elem :: Eq a0 => a0 -> Clown f a a0 -> Bool #

maximum :: Ord a0 => Clown f a a0 -> a0 #

minimum :: Ord a0 => Clown f a a0 -> a0 #

sum :: Num a0 => Clown f a a0 -> a0 #

product :: Num a0 => Clown f a a0 -> a0 #

(Foldable f, Foldable g) => Foldable (f :.: g)

Since: sop-core-0.2.5.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

fold :: Monoid m => (f :.: g) m -> m #

foldMap :: Monoid m => (a -> m) -> (f :.: g) a -> m #

foldMap' :: Monoid m => (a -> m) -> (f :.: g) a -> m #

foldr :: (a -> b -> b) -> b -> (f :.: g) a -> b #

foldr' :: (a -> b -> b) -> b -> (f :.: g) a -> b #

foldl :: (b -> a -> b) -> b -> (f :.: g) a -> b #

foldl' :: (b -> a -> b) -> b -> (f :.: g) a -> b #

foldr1 :: (a -> a -> a) -> (f :.: g) a -> a #

foldl1 :: (a -> a -> a) -> (f :.: g) a -> a #

toList :: (f :.: g) a -> [a] #

null :: (f :.: g) a -> Bool #

length :: (f :.: g) a -> Int #

elem :: Eq a => a -> (f :.: g) a -> Bool #

maximum :: Ord a => (f :.: g) a -> a #

minimum :: Ord a => (f :.: g) a -> a #

sum :: Num a => (f :.: g) a -> a #

product :: Num a => (f :.: g) a -> a #

(Foldable f, Bifoldable p) => Foldable (Tannen f p a) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

fold :: Monoid m => Tannen f p a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Tannen f p a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Tannen f p a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Tannen f p a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Tannen f p a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Tannen f p a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Tannen f p a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Tannen f p a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Tannen f p a a0 -> a0 #

toList :: Tannen f p a a0 -> [a0] #

null :: Tannen f p a a0 -> Bool #

length :: Tannen f p a a0 -> Int #

elem :: Eq a0 => a0 -> Tannen f p a a0 -> Bool #

maximum :: Ord a0 => Tannen f p a a0 -> a0 #

minimum :: Ord a0 => Tannen f p a a0 -> a0 #

sum :: Num a0 => Tannen f p a a0 -> a0 #

product :: Num a0 => Tannen f p a a0 -> a0 #

(Bifoldable p, Foldable g) => Foldable (Biff p f g a) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

fold :: Monoid m => Biff p f g a m -> m #

foldMap :: Monoid m => (a0 -> m) -> Biff p f g a a0 -> m #

foldMap' :: Monoid m => (a0 -> m) -> Biff p f g a a0 -> m #

foldr :: (a0 -> b -> b) -> b -> Biff p f g a a0 -> b #

foldr' :: (a0 -> b -> b) -> b -> Biff p f g a a0 -> b #

foldl :: (b -> a0 -> b) -> b -> Biff p f g a a0 -> b #

foldl' :: (b -> a0 -> b) -> b -> Biff p f g a a0 -> b #

foldr1 :: (a0 -> a0 -> a0) -> Biff p f g a a0 -> a0 #

foldl1 :: (a0 -> a0 -> a0) -> Biff p f g a a0 -> a0 #

toList :: Biff p f g a a0 -> [a0] #

null :: Biff p f g a a0 -> Bool #

length :: Biff p f g a a0 -> Int #

elem :: Eq a0 => a0 -> Biff p f g a a0 -> Bool #

maximum :: Ord a0 => Biff p f g a a0 -> a0 #

minimum :: Ord a0 => Biff p f g a a0 -> a0 #

sum :: Num a0 => Biff p f g a a0 -> a0 #

product :: Num a0 => Biff p f g a a0 -> a0 #

mapM_ :: (Foldable t, Monad m) => (a -> m b) -> t a -> m () #

Map each element of a structure to a monadic action, evaluate these actions from left to right, and ignore the results. For a version that doesn't ignore the results see mapM.

As of base 4.8.0.0, mapM_ is just traverse_, specialized to Monad.

all :: Foldable t => (a -> Bool) -> t a -> Bool #

Determines whether all elements of the structure satisfy the predicate.

any :: Foldable t => (a -> Bool) -> t a -> Bool #

Determines whether any element of the structure satisfies the predicate.

or :: Foldable t => t Bool -> Bool #

or returns the disjunction of a container of Bools. For the result to be False, the container must be finite; True, however, results from a True value finitely far from the left end.

and :: Foldable t => t Bool -> Bool #

and returns the conjunction of a container of Bools. For the result to be True, the container must be finite; False, however, results from a False value finitely far from the left end.

concatMap :: Foldable t => (a -> [b]) -> t a -> [b] #

Map a function over all the elements of a container and concatenate the resulting lists.

concat :: Foldable t => t [a] -> [a] #

The concatenation of all the elements of a container of lists.

(&) :: a -> (a -> b) -> b infixl 1 #

& is a reverse application operator. This provides notational convenience. Its precedence is one higher than that of the forward application operator $, which allows & to be nested in $.

>>> 5 & (+1) & show
"6"

Since: base-4.8.0.0

class Functor (f :: Type -> Type) where #

A type f is a Functor if it provides a function fmap which, given any types a and b lets you apply any function from (a -> b) to turn an f a into an f b, preserving the structure of f. Furthermore f needs to adhere to the following:

Identity
fmap id == id
Composition
fmap (f . g) == fmap f . fmap g

Note, that the second law follows from the free theorem of the type fmap and the first law, so you need only check that the former condition holds.

Minimal complete definition

fmap

Methods

fmap :: (a -> b) -> f a -> f b #

Using ApplicativeDo: 'fmap f as' can be understood as the do expression

do a <- as
   pure (f a)

with an inferred Functor constraint.

(<$) :: a -> f b -> f a infixl 4 #

Replace all locations in the input with the same value. The default definition is fmap . const, but this may be overridden with a more efficient version.

Using ApplicativeDo: 'a <$ bs' can be understood as the do expression

do bs
   pure a

with an inferred Functor constraint.

Instances

Instances details
Functor []

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> [a] -> [b] #

(<$) :: a -> [b] -> [a] #

Functor Maybe

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> Maybe a -> Maybe b #

(<$) :: a -> Maybe b -> Maybe a #

Functor IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> IO a -> IO b #

(<$) :: a -> IO b -> IO a #

Functor Par1

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> Par1 a -> Par1 b #

(<$) :: a -> Par1 b -> Par1 a #

Functor Q 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

fmap :: (a -> b) -> Q a -> Q b #

(<$) :: a -> Q b -> Q a #

Functor Only 
Instance details

Defined in Data.Tuple.Only

Methods

fmap :: (a -> b) -> Only a -> Only b #

(<$) :: a -> Only b -> Only a #

Functor Gen 
Instance details

Defined in Test.QuickCheck.Gen

Methods

fmap :: (a -> b) -> Gen a -> Gen b #

(<$) :: a -> Gen b -> Gen a #

Functor FromJSONKeyFunction

Only law abiding up to interpretation

Instance details

Defined in Data.Aeson.Types.FromJSON

Functor IResult 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fmap :: (a -> b) -> IResult a -> IResult b #

(<$) :: a -> IResult b -> IResult a #

Functor Result 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fmap :: (a -> b) -> Result a -> Result b #

(<$) :: a -> Result b -> Result a #

Functor Parser 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

fmap :: (a -> b) -> Parser a -> Parser b #

(<$) :: a -> Parser b -> Parser a #

Functor List1 
Instance details

Defined in Network.AWS.Data.List1

Methods

fmap :: (a -> b) -> List1 a -> List1 b #

(<$) :: a -> List1 b -> List1 a #

Functor NonEmpty

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> NonEmpty a -> NonEmpty b #

(<$) :: a -> NonEmpty b -> NonEmpty a #

Functor First

Since: base-4.8.0.0

Instance details

Defined in Data.Monoid

Methods

fmap :: (a -> b) -> First a -> First b #

(<$) :: a -> First b -> First a #

Functor Complex

Since: base-4.9.0.0

Instance details

Defined in Data.Complex

Methods

fmap :: (a -> b) -> Complex a -> Complex b #

(<$) :: a -> Complex b -> Complex a #

Functor Min

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fmap :: (a -> b) -> Min a -> Min b #

(<$) :: a -> Min b -> Min a #

Functor Max

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fmap :: (a -> b) -> Max a -> Max b #

(<$) :: a -> Max b -> Max a #

Functor First

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fmap :: (a -> b) -> First a -> First b #

(<$) :: a -> First b -> First a #

Functor Last

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fmap :: (a -> b) -> Last a -> Last b #

(<$) :: a -> Last b -> Last a #

Functor Option

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fmap :: (a -> b) -> Option a -> Option b #

(<$) :: a -> Option b -> Option a #

Functor ZipList

Since: base-2.1

Instance details

Defined in Control.Applicative

Methods

fmap :: (a -> b) -> ZipList a -> ZipList b #

(<$) :: a -> ZipList b -> ZipList a #

Functor Identity

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Methods

fmap :: (a -> b) -> Identity a -> Identity b #

(<$) :: a -> Identity b -> Identity a #

Functor Handler

Since: base-4.6.0.0

Instance details

Defined in Control.Exception

Methods

fmap :: (a -> b) -> Handler a -> Handler b #

(<$) :: a -> Handler b -> Handler a #

Functor STM

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Methods

fmap :: (a -> b) -> STM a -> STM b #

(<$) :: a -> STM b -> STM a #

Functor Last

Since: base-4.8.0.0

Instance details

Defined in Data.Monoid

Methods

fmap :: (a -> b) -> Last a -> Last b #

(<$) :: a -> Last b -> Last a #

Functor Dual

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

fmap :: (a -> b) -> Dual a -> Dual b #

(<$) :: a -> Dual b -> Dual a #

Functor Sum

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

fmap :: (a -> b) -> Sum a -> Sum b #

(<$) :: a -> Sum b -> Sum a #

Functor Product

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

fmap :: (a -> b) -> Product a -> Product b #

(<$) :: a -> Product b -> Product a #

Functor Down

Since: base-4.11.0.0

Instance details

Defined in Data.Ord

Methods

fmap :: (a -> b) -> Down a -> Down b #

(<$) :: a -> Down b -> Down a #

Functor ReadP

Since: base-2.1

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

fmap :: (a -> b) -> ReadP a -> ReadP b #

(<$) :: a -> ReadP b -> ReadP a #

Functor Parser 
Instance details

Defined in Data.Csv.Conversion

Methods

fmap :: (a -> b) -> Parser a -> Parser b #

(<$) :: a -> Parser b -> Parser a #

Functor Flush 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

fmap :: (a -> b) -> Flush a -> Flush b #

(<$) :: a -> Flush b -> Flush a #

Functor IntMap 
Instance details

Defined in Data.IntMap.Internal

Methods

fmap :: (a -> b) -> IntMap a -> IntMap b #

(<$) :: a -> IntMap b -> IntMap a #

Functor Tree 
Instance details

Defined in Data.Tree

Methods

fmap :: (a -> b) -> Tree a -> Tree b #

(<$) :: a -> Tree b -> Tree a #

Functor Seq 
Instance details

Defined in Data.Sequence.Internal

Methods

fmap :: (a -> b) -> Seq a -> Seq b #

(<$) :: a -> Seq b -> Seq a #

Functor FingerTree 
Instance details

Defined in Data.Sequence.Internal

Methods

fmap :: (a -> b) -> FingerTree a -> FingerTree b #

(<$) :: a -> FingerTree b -> FingerTree a #

Functor Digit 
Instance details

Defined in Data.Sequence.Internal

Methods

fmap :: (a -> b) -> Digit a -> Digit b #

(<$) :: a -> Digit b -> Digit a #

Functor Node 
Instance details

Defined in Data.Sequence.Internal

Methods

fmap :: (a -> b) -> Node a -> Node b #

(<$) :: a -> Node b -> Node a #

Functor Elem 
Instance details

Defined in Data.Sequence.Internal

Methods

fmap :: (a -> b) -> Elem a -> Elem b #

(<$) :: a -> Elem b -> Elem a #

Functor ViewL 
Instance details

Defined in Data.Sequence.Internal

Methods

fmap :: (a -> b) -> ViewL a -> ViewL b #

(<$) :: a -> ViewL b -> ViewL a #

Functor ViewR 
Instance details

Defined in Data.Sequence.Internal

Methods

fmap :: (a -> b) -> ViewR a -> ViewR b #

(<$) :: a -> ViewR b -> ViewR a #

Functor CryptoFailable 
Instance details

Defined in Crypto.Error.Types

Methods

fmap :: (a -> b) -> CryptoFailable a -> CryptoFailable b #

(<$) :: a -> CryptoFailable b -> CryptoFailable a #

Functor DNonEmpty 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Methods

fmap :: (a -> b) -> DNonEmpty a -> DNonEmpty b #

(<$) :: a -> DNonEmpty b -> DNonEmpty a #

Functor DList 
Instance details

Defined in Data.DList.Internal

Methods

fmap :: (a -> b) -> DList a -> DList b #

(<$) :: a -> DList b -> DList a #

Functor Weighted 
Instance details

Defined in Generic.Random.Internal.Generic

Methods

fmap :: (a -> b) -> Weighted a -> Weighted b #

(<$) :: a -> Weighted b -> Weighted a #

Functor I 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

fmap :: (a -> b) -> I a -> I b #

(<$) :: a -> I b -> I a #

Functor LenientData 
Instance details

Defined in Web.Internal.HttpApiData

Methods

fmap :: (a -> b) -> LenientData a -> LenientData b #

(<$) :: a -> LenientData b -> LenientData a #

Functor HistoriedResponse 
Instance details

Defined in Network.HTTP.Client

Functor Response 
Instance details

Defined in Network.HTTP.Client.Types

Methods

fmap :: (a -> b) -> Response a -> Response b #

(<$) :: a -> Response b -> Response a #

Functor Vector 
Instance details

Defined in Data.Vector

Methods

fmap :: (a -> b) -> Vector a -> Vector b #

(<$) :: a -> Vector b -> Vector a #

Functor Doc 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

fmap :: (a -> b) -> Doc a -> Doc b #

(<$) :: a -> Doc b -> Doc a #

Functor AnnotDetails 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

fmap :: (a -> b) -> AnnotDetails a -> AnnotDetails b #

(<$) :: a -> AnnotDetails b -> AnnotDetails a #

Functor Span 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

fmap :: (a -> b) -> Span a -> Span b #

(<$) :: a -> Span b -> Span a #

Functor SmallArray 
Instance details

Defined in Data.Primitive.SmallArray

Methods

fmap :: (a -> b) -> SmallArray a -> SmallArray b #

(<$) :: a -> SmallArray b -> SmallArray a #

Functor Array 
Instance details

Defined in Data.Primitive.Array

Methods

fmap :: (a -> b) -> Array a -> Array b #

(<$) :: a -> Array b -> Array a #

Functor Maybe 
Instance details

Defined in Data.Strict.Maybe

Methods

fmap :: (a -> b) -> Maybe a -> Maybe b #

(<$) :: a -> Maybe b -> Maybe a #

Functor Referenced 
Instance details

Defined in Data.Swagger.Internal

Methods

fmap :: (a -> b) -> Referenced a -> Referenced b #

(<$) :: a -> Referenced b -> Referenced a #

Functor Stream 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

fmap :: (a -> b) -> Stream a -> Stream b #

(<$) :: a -> Stream b -> Stream a #

Functor P

Since: base-4.8.0.0

Instance details

Defined in Text.ParserCombinators.ReadP

Methods

fmap :: (a -> b) -> P a -> P b #

(<$) :: a -> P b -> P a #

Functor P 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

fmap :: (a -> b) -> P a -> P b #

(<$) :: a -> P b -> P a #

Functor (Either a)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

fmap :: (a0 -> b) -> Either a a0 -> Either a b #

(<$) :: a0 -> Either a b -> Either a a0 #

Functor (V1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> V1 a -> V1 b #

(<$) :: a -> V1 b -> V1 a #

Functor (U1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> U1 a -> U1 b #

(<$) :: a -> U1 b -> U1 a #

Functor ((,) a)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a0 -> b) -> (a, a0) -> (a, b) #

(<$) :: a0 -> (a, b) -> (a, a0) #

Functor f => Functor (Co f) 
Instance details

Defined in Data.Functor.Rep

Methods

fmap :: (a -> b) -> Co f a -> Co f b #

(<$) :: a -> Co f b -> Co f a #

Functor (Tagged2 s) 
Instance details

Defined in Data.Aeson.Types.Generic

Methods

fmap :: (a -> b) -> Tagged2 s a -> Tagged2 s b #

(<$) :: a -> Tagged2 s b -> Tagged2 s a #

Functor (HashMap k) 
Instance details

Defined in Data.HashMap.Internal

Methods

fmap :: (a -> b) -> HashMap k a -> HashMap k b #

(<$) :: a -> HashMap k b -> HashMap k a #

Functor (Map k) 
Instance details

Defined in Data.Map.Internal

Methods

fmap :: (a -> b) -> Map k a -> Map k b #

(<$) :: a -> Map k b -> Map k a #

Functor m => Functor (ResourceT m) 
Instance details

Defined in Control.Monad.Trans.Resource.Internal

Methods

fmap :: (a -> b) -> ResourceT m a -> ResourceT m b #

(<$) :: a -> ResourceT m b -> ResourceT m a #

Functor (Map k) 
Instance details

Defined in Network.AWS.Data.Map

Methods

fmap :: (a -> b) -> Map k a -> Map k b #

(<$) :: a -> Map k b -> Map k a #

Functor (IResult i) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

fmap :: (a -> b) -> IResult i a -> IResult i b #

(<$) :: a -> IResult i b -> IResult i a #

Functor (Parser i) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

fmap :: (a -> b) -> Parser i a -> Parser i b #

(<$) :: a -> Parser i b -> Parser i a #

Functor (Arg a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

fmap :: (a0 -> b) -> Arg a a0 -> Arg a b #

(<$) :: a0 -> Arg a b -> Arg a a0 #

Monad m => Functor (WrappedMonad m)

Since: base-2.1

Instance details

Defined in Control.Applicative

Methods

fmap :: (a -> b) -> WrappedMonad m a -> WrappedMonad m b #

(<$) :: a -> WrappedMonad m b -> WrappedMonad m a #

Arrow a => Functor (ArrowMonad a)

Since: base-4.6.0.0

Instance details

Defined in Control.Arrow

Methods

fmap :: (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b #

(<$) :: a0 -> ArrowMonad a b -> ArrowMonad a a0 #

Functor (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

fmap :: (a -> b) -> Proxy a -> Proxy b #

(<$) :: a -> Proxy b -> Proxy a #

Functor m => Functor (MaybeT m) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

fmap :: (a -> b) -> MaybeT m a -> MaybeT m b #

(<$) :: a -> MaybeT m b -> MaybeT m a #

Monad m => Functor (ZipSource m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

fmap :: (a -> b) -> ZipSource m a -> ZipSource m b #

(<$) :: a -> ZipSource m b -> ZipSource m a #

Monad m => Functor (Handler m) 
Instance details

Defined in Control.Monad.Catch

Methods

fmap :: (a -> b) -> Handler m a -> Handler m b #

(<$) :: a -> Handler m b -> Handler m a #

Functor f => Functor (Cofree f) 
Instance details

Defined in Control.Comonad.Cofree

Methods

fmap :: (a -> b) -> Cofree f a -> Cofree f b #

(<$) :: a -> Cofree f b -> Cofree f a #

Functor f => Functor (Free f) 
Instance details

Defined in Control.Monad.Free

Methods

fmap :: (a -> b) -> Free f a -> Free f b #

(<$) :: a -> Free f b -> Free f a #

Functor (InsOrdHashMap k) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

fmap :: (a -> b) -> InsOrdHashMap k a -> InsOrdHashMap k b #

(<$) :: a -> InsOrdHashMap k b -> InsOrdHashMap k a #

Functor (Yoneda f) 
Instance details

Defined in Data.Functor.Yoneda

Methods

fmap :: (a -> b) -> Yoneda f a -> Yoneda f b #

(<$) :: a -> Yoneda f b -> Yoneda f a #

Functor (ReifiedGetter s) 
Instance details

Defined in Control.Lens.Reified

Methods

fmap :: (a -> b) -> ReifiedGetter s a -> ReifiedGetter s b #

(<$) :: a -> ReifiedGetter s b -> ReifiedGetter s a #

Functor (ReifiedFold s) 
Instance details

Defined in Control.Lens.Reified

Methods

fmap :: (a -> b) -> ReifiedFold s a -> ReifiedFold s b #

(<$) :: a -> ReifiedFold s b -> ReifiedFold s a #

Functor f => Functor (Indexing f) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

fmap :: (a -> b) -> Indexing f a -> Indexing f b #

(<$) :: a -> Indexing f b -> Indexing f a #

Functor f => Functor (Indexing64 f) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

fmap :: (a -> b) -> Indexing64 f a -> Indexing64 f b #

(<$) :: a -> Indexing64 f b -> Indexing64 f a #

Functor m => Functor (ListT m) 
Instance details

Defined in Control.Monad.Trans.List

Methods

fmap :: (a -> b) -> ListT m a -> ListT m b #

(<$) :: a -> ListT m b -> ListT m a #

Functor m => Functor (NoLoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

fmap :: (a -> b) -> NoLoggingT m a -> NoLoggingT m b #

(<$) :: a -> NoLoggingT m b -> NoLoggingT m a #

Functor m => Functor (WriterLoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

fmap :: (a -> b) -> WriterLoggingT m a -> WriterLoggingT m b #

(<$) :: a -> WriterLoggingT m b -> WriterLoggingT m a #

Functor m => Functor (LoggingT m) 
Instance details

Defined in Control.Monad.Logger

Methods

fmap :: (a -> b) -> LoggingT m a -> LoggingT m b #

(<$) :: a -> LoggingT m b -> LoggingT m a #

Functor f => Functor (WrappedPoly f) 
Instance details

Defined in Data.MonoTraversable

Methods

fmap :: (a -> b) -> WrappedPoly f a -> WrappedPoly f b #

(<$) :: a -> WrappedPoly f b -> WrappedPoly f a #

Functor ((:<|>) a) 
Instance details

Defined in Servant.API.Alternative

Methods

fmap :: (a0 -> b) -> (a :<|> a0) -> a :<|> b #

(<$) :: a0 -> (a :<|> b) -> a :<|> a0 #

Functor (Pair e) 
Instance details

Defined in Data.Strict.Tuple

Methods

fmap :: (a -> b) -> Pair e a -> Pair e b #

(<$) :: a -> Pair e b -> Pair e a #

Functor (These a) 
Instance details

Defined in Data.Strict.These

Methods

fmap :: (a0 -> b) -> These a a0 -> These a b #

(<$) :: a0 -> These a b -> These a a0 #

Functor (Either a) 
Instance details

Defined in Data.Strict.Either

Methods

fmap :: (a0 -> b) -> Either a a0 -> Either a b #

(<$) :: a0 -> Either a b -> Either a a0 #

Functor (These a) 
Instance details

Defined in Data.These

Methods

fmap :: (a0 -> b) -> These a a0 -> These a b #

(<$) :: a0 -> These a b -> These a a0 #

Functor f => Functor (Rec1 f)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> Rec1 f a -> Rec1 f b #

(<$) :: a -> Rec1 f b -> Rec1 f a #

Functor (URec Char :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Char a -> URec Char b #

(<$) :: a -> URec Char b -> URec Char a #

Functor (URec Double :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Double a -> URec Double b #

(<$) :: a -> URec Double b -> URec Double a #

Functor (URec Float :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Float a -> URec Float b #

(<$) :: a -> URec Float b -> URec Float a #

Functor (URec Int :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Int a -> URec Int b #

(<$) :: a -> URec Int b -> URec Int a #

Functor (URec Word :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Word a -> URec Word b #

(<$) :: a -> URec Word b -> URec Word a #

Functor (URec (Ptr ()) :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec (Ptr ()) a -> URec (Ptr ()) b #

(<$) :: a -> URec (Ptr ()) b -> URec (Ptr ()) a #

Functor ((,,) a b)

Since: base-4.14.0.0

Instance details

Defined in GHC.Base

Methods

fmap :: (a0 -> b0) -> (a, b, a0) -> (a, b, b0) #

(<$) :: a0 -> (a, b, b0) -> (a, b, a0) #

Functor m => Functor (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Lazy

Methods

fmap :: (a -> b) -> RandT g m a -> RandT g m b #

(<$) :: a -> RandT g m b -> RandT g m a #

Functor m => Functor (RandT g m) 
Instance details

Defined in Control.Monad.Trans.Random.Strict

Methods

fmap :: (a -> b) -> RandT g m a -> RandT g m b #

(<$) :: a -> RandT g m b -> RandT g m a #

Functor m => Functor (AWST' r m) 
Instance details

Defined in Control.Monad.Trans.AWS

Methods

fmap :: (a -> b) -> AWST' r m a -> AWST' r m b #

(<$) :: a -> AWST' r m b -> AWST' r m a #

Arrow a => Functor (WrappedArrow a b)

Since: base-2.1

Instance details

Defined in Control.Applicative

Methods

fmap :: (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 #

(<$) :: a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 #

Functor m => Functor (Kleisli m a)

Since: base-4.14.0.0

Instance details

Defined in Control.Arrow

Methods

fmap :: (a0 -> b) -> Kleisli m a a0 -> Kleisli m a b #

(<$) :: a0 -> Kleisli m a b -> Kleisli m a a0 #

Functor (Const m :: Type -> Type)

Since: base-2.1

Instance details

Defined in Data.Functor.Const

Methods

fmap :: (a -> b) -> Const m a -> Const m b #

(<$) :: a -> Const m b -> Const m a #

Functor f => Functor (Ap f)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

fmap :: (a -> b) -> Ap f a -> Ap f b #

(<$) :: a -> Ap f b -> Ap f a #

Functor f => Functor (Alt f)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

fmap :: (a -> b) -> Alt f a -> Alt f b #

(<$) :: a -> Alt f b -> Alt f a #

Bifunctor p => Functor (Join p) 
Instance details

Defined in Data.Bifunctor.Join

Methods

fmap :: (a -> b) -> Join p a -> Join p b #

(<$) :: a -> Join p b -> Join p a #

Bifunctor p => Functor (Fix p) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

fmap :: (a -> b) -> Fix p a -> Fix p b #

(<$) :: a -> Fix p b -> Fix p a #

Functor m => Functor (IdentityT m) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

fmap :: (a -> b) -> IdentityT m a -> IdentityT m b #

(<$) :: a -> IdentityT m b -> IdentityT m a #

Functor m => Functor (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

fmap :: (a -> b) -> WriterT w m a -> WriterT w m b #

(<$) :: a -> WriterT w m b -> WriterT w m a #

Functor m => Functor (WriterT w m) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

fmap :: (a -> b) -> WriterT w m a -> WriterT w m b #

(<$) :: a -> WriterT w m b -> WriterT w m a #

Functor m => Functor (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Strict

Methods

fmap :: (a -> b) -> StateT s m a -> StateT s m b #

(<$) :: a -> StateT s m b -> StateT s m a #

Functor m => Functor (StateT s m) 
Instance details

Defined in Control.Monad.Trans.State.Lazy

Methods

fmap :: (a -> b) -> StateT s m a -> StateT s m b #

(<$) :: a -> StateT s m b -> StateT s m a #

Functor m => Functor (ReaderT r m) 
Instance details

Defined in Control.Monad.Trans.Reader

Methods

fmap :: (a -> b) -> ReaderT r m a -> ReaderT r m b #

(<$) :: a -> ReaderT r m b -> ReaderT r m a #

Functor m => Functor (ExceptT e m) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

fmap :: (a -> b) -> ExceptT e m a -> ExceptT e m b #

(<$) :: a -> ExceptT e m b -> ExceptT e m a #

Monad m => Functor (ZipSink i m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

fmap :: (a -> b) -> ZipSink i m a -> ZipSink i m b #

(<$) :: a -> ZipSink i m b -> ZipSink i m a #

(Applicative f, Monad f) => Functor (WhenMissing f x)

Since: containers-0.5.9

Instance details

Defined in Data.IntMap.Internal

Methods

fmap :: (a -> b) -> WhenMissing f x a -> WhenMissing f x b #

(<$) :: a -> WhenMissing f x b -> WhenMissing f x a #

Functor f => Functor (FreeF f a) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

fmap :: (a0 -> b) -> FreeF f a a0 -> FreeF f a b #

(<$) :: a0 -> FreeF f a b -> FreeF f a a0 #

(Functor f, Monad m) => Functor (FreeT f m) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

fmap :: (a -> b) -> FreeT f m a -> FreeT f m b #

(<$) :: a -> FreeT f m b -> FreeT f m a #

Functor f => Functor (CofreeF f a) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

fmap :: (a0 -> b) -> CofreeF f a a0 -> CofreeF f a b #

(<$) :: a0 -> CofreeF f a b -> CofreeF f a a0 #

(Functor f, Functor w) => Functor (CofreeT f w) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

fmap :: (a -> b) -> CofreeT f w a -> CofreeT f w b #

(<$) :: a -> CofreeT f w b -> CofreeT f w a #

Functor (K a :: Type -> Type) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

fmap :: (a0 -> b) -> K a a0 -> K a b #

(<$) :: a0 -> K a b -> K a a0 #

Functor (Day f g) 
Instance details

Defined in Data.Functor.Day

Methods

fmap :: (a -> b) -> Day f g a -> Day f g b #

(<$) :: a -> Day f g b -> Day f g a #

Functor m => Functor (ErrorT e m) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

fmap :: (a -> b) -> ErrorT e m a -> ErrorT e m b #

(<$) :: a -> ErrorT e m b -> ErrorT e m a #

Functor (Tagged s) 
Instance details

Defined in Data.Tagged

Methods

fmap :: (a -> b) -> Tagged s a -> Tagged s b #

(<$) :: a -> Tagged s b -> Tagged s a #

Functor (ReifiedIndexedGetter i s) 
Instance details

Defined in Control.Lens.Reified

Methods

fmap :: (a -> b) -> ReifiedIndexedGetter i s a -> ReifiedIndexedGetter i s b #

(<$) :: a -> ReifiedIndexedGetter i s b -> ReifiedIndexedGetter i s a #

Functor (ReifiedIndexedFold i s) 
Instance details

Defined in Control.Lens.Reified

Methods

fmap :: (a -> b) -> ReifiedIndexedFold i s a -> ReifiedIndexedFold i s b #

(<$) :: a -> ReifiedIndexedFold i s b -> ReifiedIndexedFold i s a #

Functor (Indexed i a) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

fmap :: (a0 -> b) -> Indexed i a a0 -> Indexed i a b #

(<$) :: a0 -> Indexed i a b -> Indexed i a a0 #

Profunctor p => Functor (Prep p) 
Instance details

Defined in Data.Profunctor.Rep

Methods

fmap :: (a -> b) -> Prep p a -> Prep p b #

(<$) :: a -> Prep p b -> Prep p a #

Profunctor p => Functor (Coprep p) 
Instance details

Defined in Data.Profunctor.Rep

Methods

fmap :: (a -> b) -> Coprep p a -> Coprep p b #

(<$) :: a -> Coprep p b -> Coprep p a #

(Functor f, Functor g) => Functor (These1 f g) 
Instance details

Defined in Data.Functor.These

Methods

fmap :: (a -> b) -> These1 f g a -> These1 f g b #

(<$) :: a -> These1 f g b -> These1 f g a #

Functor ((->) r :: Type -> Type)

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> (r -> a) -> r -> b #

(<$) :: a -> (r -> b) -> r -> a #

Functor (K1 i c :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> K1 i c a -> K1 i c b #

(<$) :: a -> K1 i c b -> K1 i c a #

(Functor f, Functor g) => Functor (f :+: g)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> (f :+: g) a -> (f :+: g) b #

(<$) :: a -> (f :+: g) b -> (f :+: g) a #

(Functor f, Functor g) => Functor (f :*: g)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> (f :*: g) a -> (f :*: g) b #

(<$) :: a -> (f :*: g) b -> (f :*: g) a #

Functor ((,,,) a b c)

Since: base-4.14.0.0

Instance details

Defined in GHC.Base

Methods

fmap :: (a0 -> b0) -> (a, b, c, a0) -> (a, b, c, b0) #

(<$) :: a0 -> (a, b, c, b0) -> (a, b, c, a0) #

(Functor f, Functor g) => Functor (Product f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

fmap :: (a -> b) -> Product f g a -> Product f g b #

(<$) :: a -> Product f g b -> Product f g a #

(Functor f, Functor g) => Functor (Sum f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Methods

fmap :: (a -> b) -> Sum f g a -> Sum f g b #

(<$) :: a -> Sum f g b -> Sum f g a #

Functor (ConduitT i o m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

fmap :: (a -> b) -> ConduitT i o m a -> ConduitT i o m b #

(<$) :: a -> ConduitT i o m b -> ConduitT i o m a #

Functor (ZipConduit i o m) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

fmap :: (a -> b) -> ZipConduit i o m a -> ZipConduit i o m b #

(<$) :: a -> ZipConduit i o m b -> ZipConduit i o m a #

Functor f => Functor (WhenMatched f x y)

Since: containers-0.5.9

Instance details

Defined in Data.IntMap.Internal

Methods

fmap :: (a -> b) -> WhenMatched f x y a -> WhenMatched f x y b #

(<$) :: a -> WhenMatched f x y b -> WhenMatched f x y a #

(Applicative f, Monad f) => Functor (WhenMissing f k x)

Since: containers-0.5.9

Instance details

Defined in Data.Map.Internal

Methods

fmap :: (a -> b) -> WhenMissing f k x a -> WhenMissing f k x b #

(<$) :: a -> WhenMissing f k x b -> WhenMissing f k x a #

Functor f => Functor (M1 i c f)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> M1 i c f a -> M1 i c f b #

(<$) :: a -> M1 i c f b -> M1 i c f a #

(Functor f, Functor g) => Functor (f :.: g)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> (f :.: g) a -> (f :.: g) b #

(<$) :: a -> (f :.: g) b -> (f :.: g) a #

(Functor f, Functor g) => Functor (Compose f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

fmap :: (a -> b) -> Compose f g a -> Compose f g b #

(<$) :: a -> Compose f g b -> Compose f g a #

Bifunctor p => Functor (WrappedBifunctor p a) 
Instance details

Defined in Data.Bifunctor.Wrapped

Methods

fmap :: (a0 -> b) -> WrappedBifunctor p a a0 -> WrappedBifunctor p a b #

(<$) :: a0 -> WrappedBifunctor p a b -> WrappedBifunctor p a a0 #

Functor g => Functor (Joker g a) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

fmap :: (a0 -> b) -> Joker g a a0 -> Joker g a b #

(<$) :: a0 -> Joker g a b -> Joker g a a0 #

Bifunctor p => Functor (Flip p a) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

fmap :: (a0 -> b) -> Flip p a a0 -> Flip p a b #

(<$) :: a0 -> Flip p a b -> Flip p a a0 #

Functor (Clown f a :: Type -> Type) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

fmap :: (a0 -> b) -> Clown f a a0 -> Clown f a b #

(<$) :: a0 -> Clown f a b -> Clown f a a0 #

Functor m => Functor (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Strict

Methods

fmap :: (a -> b) -> RWST r w s m a -> RWST r w s m b #

(<$) :: a -> RWST r w s m b -> RWST r w s m a #

Functor m => Functor (RWST r w s m) 
Instance details

Defined in Control.Monad.Trans.RWS.Lazy

Methods

fmap :: (a -> b) -> RWST r w s m a -> RWST r w s m b #

(<$) :: a -> RWST r w s m b -> RWST r w s m a #

Functor f => Functor (WhenMatched f k x y)

Since: containers-0.5.9

Instance details

Defined in Data.Map.Internal

Methods

fmap :: (a -> b) -> WhenMatched f k x y a -> WhenMatched f k x y b #

(<$) :: a -> WhenMatched f k x y b -> WhenMatched f k x y a #

(Functor f, Functor g) => Functor (f :.: g) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

fmap :: (a -> b) -> (f :.: g) a -> (f :.: g) b #

(<$) :: a -> (f :.: g) b -> (f :.: g) a #

Reifies s (ReifiedApplicative f) => Functor (ReflectedApplicative f s) 
Instance details

Defined in Data.Reflection

Methods

fmap :: (a -> b) -> ReflectedApplicative f s a -> ReflectedApplicative f s b #

(<$) :: a -> ReflectedApplicative f s b -> ReflectedApplicative f s a #

Monad state => Functor (Builder collection mutCollection step state err) 
Instance details

Defined in Basement.MutableBuilder

Methods

fmap :: (a -> b) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b #

(<$) :: a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err a #

Monad m => Functor (Pipe l i o u m) 
Instance details

Defined in Data.Conduit.Internal.Pipe

Methods

fmap :: (a -> b) -> Pipe l i o u m a -> Pipe l i o u m b #

(<$) :: a -> Pipe l i o u m b -> Pipe l i o u m a #

(Functor f, Bifunctor p) => Functor (Tannen f p a) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

fmap :: (a0 -> b) -> Tannen f p a a0 -> Tannen f p a b #

(<$) :: a0 -> Tannen f p a b -> Tannen f p a a0 #

Profunctor p => Functor (Procompose p q a) 
Instance details

Defined in Data.Profunctor.Composition

Methods

fmap :: (a0 -> b) -> Procompose p q a a0 -> Procompose p q a b #

(<$) :: a0 -> Procompose p q a b -> Procompose p q a a0 #

Profunctor p => Functor (Rift p q a) 
Instance details

Defined in Data.Profunctor.Composition

Methods

fmap :: (a0 -> b) -> Rift p q a a0 -> Rift p q a b #

(<$) :: a0 -> Rift p q a b -> Rift p q a a0 #

(Bifunctor p, Functor g) => Functor (Biff p f g a) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

fmap :: (a0 -> b) -> Biff p f g a a0 -> Biff p f g a b #

(<$) :: a0 -> Biff p f g a b -> Biff p f g a a0 #

(<$>) :: Functor f => (a -> b) -> f a -> f b infixl 4 #

An infix synonym for fmap.

The name of this operator is an allusion to $. Note the similarities between their types:

 ($)  ::              (a -> b) ->   a ->   b
(<$>) :: Functor f => (a -> b) -> f a -> f b

Whereas $ is function application, <$> is function application lifted over a Functor.

Examples

Expand

Convert from a Maybe Int to a Maybe String using show:

>>> show <$> Nothing
Nothing
>>> show <$> Just 3
Just "3"

Convert from an Either Int Int to an Either Int String using show:

>>> show <$> Left 17
Left 17
>>> show <$> Right 17
Right "17"

Double each element of a list:

>>> (*2) <$> [1,2,3]
[2,4,6]

Apply even to the second element of a pair:

>>> even <$> (2,2)
(2,True)

type Type = Type #

The kind of types with lifted values. For example Int :: Type.

data Constraint #

The kind of constraints, like Show a

class Eq a => Ord a where #

The Ord class is used for totally ordered datatypes.

Instances of Ord can be derived for any user-defined datatype whose constituent types are in Ord. The declared order of the constructors in the data declaration determines the ordering in derived Ord instances. The Ordering datatype allows a single comparison to determine the precise ordering of two objects.

The Haskell Report defines no laws for Ord. However, <= is customarily expected to implement a non-strict partial order and have the following properties:

Transitivity
if x <= y && y <= z = True, then x <= z = True
Reflexivity
x <= x = True
Antisymmetry
if x <= y && y <= x = True, then x == y = True

Note that the following operator interactions are expected to hold:

  1. x >= y = y <= x
  2. x < y = x <= y && x /= y
  3. x > y = y < x
  4. x < y = compare x y == LT
  5. x > y = compare x y == GT
  6. x == y = compare x y == EQ
  7. min x y == if x <= y then x else y = True
  8. max x y == if x >= y then x else y = True

Note that (7.) and (8.) do not require min and max to return either of their arguments. The result is merely required to equal one of the arguments in terms of (==).

Minimal complete definition: either compare or <=. Using compare can be more efficient for complex types.

Minimal complete definition

compare | (<=)

Methods

compare :: a -> a -> Ordering #

(<) :: a -> a -> Bool infix 4 #

(<=) :: a -> a -> Bool infix 4 #

(>) :: a -> a -> Bool infix 4 #

(>=) :: a -> a -> Bool infix 4 #

max :: a -> a -> a #

min :: a -> a -> a #

Instances

Instances details
Ord Bool 
Instance details

Defined in GHC.Classes

Methods

compare :: Bool -> Bool -> Ordering #

(<) :: Bool -> Bool -> Bool #

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

(>) :: Bool -> Bool -> Bool #

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

max :: Bool -> Bool -> Bool #

min :: Bool -> Bool -> Bool #

Ord Char 
Instance details

Defined in GHC.Classes

Methods

compare :: Char -> Char -> Ordering #

(<) :: Char -> Char -> Bool #

(<=) :: Char -> Char -> Bool #

(>) :: Char -> Char -> Bool #

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

max :: Char -> Char -> Char #

min :: Char -> Char -> Char #

Ord Double

Note that due to the presence of NaN, Double's Ord instance does not satisfy reflexivity.

>>> 0/0 <= (0/0 :: Double)
False

Also note that, due to the same, Ord's operator interactions are not respected by Double's instance:

>>> (0/0 :: Double) > 1
False
>>> compare (0/0 :: Double) 1
GT
Instance details

Defined in GHC.Classes

Ord Float

Note that due to the presence of NaN, Float's Ord instance does not satisfy reflexivity.

>>> 0/0 <= (0/0 :: Float)
False

Also note that, due to the same, Ord's operator interactions are not respected by Float's instance:

>>> (0/0 :: Float) > 1
False
>>> compare (0/0 :: Float) 1
GT
Instance details

Defined in GHC.Classes

Methods

compare :: Float -> Float -> Ordering #

(<) :: Float -> Float -> Bool #

(<=) :: Float -> Float -> Bool #

(>) :: Float -> Float -> Bool #

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

max :: Float -> Float -> Float #

min :: Float -> Float -> Float #

Ord Int 
Instance details

Defined in GHC.Classes

Methods

compare :: Int -> Int -> Ordering #

(<) :: Int -> Int -> Bool #

(<=) :: Int -> Int -> Bool #

(>) :: Int -> Int -> Bool #

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

max :: Int -> Int -> Int #

min :: Int -> Int -> Int #

Ord Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

compare :: Int8 -> Int8 -> Ordering #

(<) :: Int8 -> Int8 -> Bool #

(<=) :: Int8 -> Int8 -> Bool #

(>) :: Int8 -> Int8 -> Bool #

(>=) :: Int8 -> Int8 -> Bool #

max :: Int8 -> Int8 -> Int8 #

min :: Int8 -> Int8 -> Int8 #

Ord Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

compare :: Int16 -> Int16 -> Ordering #

(<) :: Int16 -> Int16 -> Bool #

(<=) :: Int16 -> Int16 -> Bool #

(>) :: Int16 -> Int16 -> Bool #

(>=) :: Int16 -> Int16 -> Bool #

max :: Int16 -> Int16 -> Int16 #

min :: Int16 -> Int16 -> Int16 #

Ord Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

compare :: Int32 -> Int32 -> Ordering #

(<) :: Int32 -> Int32 -> Bool #

(<=) :: Int32 -> Int32 -> Bool #

(>) :: Int32 -> Int32 -> Bool #

(>=) :: Int32 -> Int32 -> Bool #

max :: Int32 -> Int32 -> Int32 #

min :: Int32 -> Int32 -> Int32 #

Ord Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

compare :: Int64 -> Int64 -> Ordering #

(<) :: Int64 -> Int64 -> Bool #

(<=) :: Int64 -> Int64 -> Bool #

(>) :: Int64 -> Int64 -> Bool #

(>=) :: Int64 -> Int64 -> Bool #

max :: Int64 -> Int64 -> Int64 #

min :: Int64 -> Int64 -> Int64 #

Ord Integer 
Instance details

Defined in GHC.Integer.Type

Ord Natural

Since: base-4.8.0.0

Instance details

Defined in GHC.Natural

Ord Ordering 
Instance details

Defined in GHC.Classes

Ord Word 
Instance details

Defined in GHC.Classes

Methods

compare :: Word -> Word -> Ordering #

(<) :: Word -> Word -> Bool #

(<=) :: Word -> Word -> Bool #

(>) :: Word -> Word -> Bool #

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

max :: Word -> Word -> Word #

min :: Word -> Word -> Word #

Ord Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

compare :: Word8 -> Word8 -> Ordering #

(<) :: Word8 -> Word8 -> Bool #

(<=) :: Word8 -> Word8 -> Bool #

(>) :: Word8 -> Word8 -> Bool #

(>=) :: Word8 -> Word8 -> Bool #

max :: Word8 -> Word8 -> Word8 #

min :: Word8 -> Word8 -> Word8 #

Ord Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Ord Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Ord Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Ord SomeTypeRep 
Instance details

Defined in Data.Typeable.Internal

Ord Exp 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Exp -> Exp -> Ordering #

(<) :: Exp -> Exp -> Bool #

(<=) :: Exp -> Exp -> Bool #

(>) :: Exp -> Exp -> Bool #

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

max :: Exp -> Exp -> Exp #

min :: Exp -> Exp -> Exp #

Ord Match 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Match -> Match -> Ordering #

(<) :: Match -> Match -> Bool #

(<=) :: Match -> Match -> Bool #

(>) :: Match -> Match -> Bool #

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

max :: Match -> Match -> Match #

min :: Match -> Match -> Match #

Ord Clause 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Pat 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Pat -> Pat -> Ordering #

(<) :: Pat -> Pat -> Bool #

(<=) :: Pat -> Pat -> Bool #

(>) :: Pat -> Pat -> Bool #

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

max :: Pat -> Pat -> Pat #

min :: Pat -> Pat -> Pat #

Ord Type 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Type -> Type -> Ordering #

(<) :: Type -> Type -> Bool #

(<=) :: Type -> Type -> Bool #

(>) :: Type -> Type -> Bool #

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

max :: Type -> Type -> Type #

min :: Type -> Type -> Type #

Ord Dec 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Dec -> Dec -> Ordering #

(<) :: Dec -> Dec -> Bool #

(<=) :: Dec -> Dec -> Bool #

(>) :: Dec -> Dec -> Bool #

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

max :: Dec -> Dec -> Dec #

min :: Dec -> Dec -> Dec #

Ord Name 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Name -> Name -> Ordering #

(<) :: Name -> Name -> Bool #

(<=) :: Name -> Name -> Bool #

(>) :: Name -> Name -> Bool #

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

max :: Name -> Name -> Name #

min :: Name -> Name -> Name #

Ord FunDep 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord InjectivityAnn 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Overlap 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord () 
Instance details

Defined in GHC.Classes

Methods

compare :: () -> () -> Ordering #

(<) :: () -> () -> Bool #

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

(>) :: () -> () -> Bool #

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

max :: () -> () -> () #

min :: () -> () -> () #

Ord TyCon 
Instance details

Defined in GHC.Classes

Methods

compare :: TyCon -> TyCon -> Ordering #

(<) :: TyCon -> TyCon -> Bool #

(<=) :: TyCon -> TyCon -> Bool #

(>) :: TyCon -> TyCon -> Bool #

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

max :: TyCon -> TyCon -> TyCon #

min :: TyCon -> TyCon -> TyCon #

Ord Version

Since: base-2.1

Instance details

Defined in Data.Version

Ord ByteString 
Instance details

Defined in Data.ByteString.Internal

Ord ByteString 
Instance details

Defined in Data.ByteString.Lazy.Internal

Ord Scientific

Scientific numbers can be safely compared for ordering. No magnitude 10^e is calculated so there's no risk of a blowup in space or time when comparing scientific numbers coming from untrusted sources.

Instance details

Defined in Data.Scientific

Ord UTCTime 
Instance details

Defined in Data.Time.Clock.Internal.UTCTime

Ord JSONPathElement 
Instance details

Defined in Data.Aeson.Types.Internal

Ord Value

The ordering is total, consistent with Eq instance. However, nothing else about the ordering is specified, and it may change from environment to environment and version to version of either this package or its dependencies (hashable and 'unordered-containers').

Since: aeson-1.5.2.0

Instance details

Defined in Data.Aeson.Types.Internal

Methods

compare :: Value -> Value -> Ordering #

(<) :: Value -> Value -> Bool #

(<=) :: Value -> Value -> Bool #

(>) :: Value -> Value -> Bool #

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

max :: Value -> Value -> Value #

min :: Value -> Value -> Value #

Ord DotNetTime 
Instance details

Defined in Data.Aeson.Types.Internal

Ord Seconds 
Instance details

Defined in Network.AWS.Types

Ord Region 
Instance details

Defined in Network.AWS.Types

Ord LogLevel 
Instance details

Defined in Network.AWS.Types

Ord RequestId 
Instance details

Defined in Network.AWS.Types

Ord ErrorMessage 
Instance details

Defined in Network.AWS.Types

Ord ErrorCode 
Instance details

Defined in Network.AWS.Types

Ord Abbrev 
Instance details

Defined in Network.AWS.Types

Ord Base64 
Instance details

Defined in Network.AWS.Data.Base64

Ord Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Methods

compare :: Nat -> Nat -> Ordering #

(<) :: Nat -> Nat -> Bool #

(<=) :: Nat -> Nat -> Bool #

(>) :: Nat -> Nat -> Bool #

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

max :: Nat -> Nat -> Nat #

min :: Nat -> Nat -> Nat #

Ord ThreadId

Since: base-4.2.0.0

Instance details

Defined in GHC.Conc.Sync

Ord Pos 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

compare :: Pos -> Pos -> Ordering #

(<) :: Pos -> Pos -> Bool #

(<=) :: Pos -> Pos -> Bool #

(>) :: Pos -> Pos -> Bool #

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

max :: Pos -> Pos -> Pos #

min :: Pos -> Pos -> Pos #

Ord Number 
Instance details

Defined in Data.Attoparsec.Number

Ord Void

Since: base-4.8.0.0

Instance details

Defined in Data.Void

Methods

compare :: Void -> Void -> Ordering #

(<) :: Void -> Void -> Bool #

(<=) :: Void -> Void -> Bool #

(>) :: Void -> Void -> Bool #

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

max :: Void -> Void -> Void #

min :: Void -> Void -> Void #

Ord BlockReason

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Ord ThreadStatus

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Ord AsyncException

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Exception

Ord ArrayException

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Exception

Ord ExitCode 
Instance details

Defined in GHC.IO.Exception

Ord BufferMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Handle.Types

Ord Newline

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Ord NewlineMode

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Ord ErrorCall

Since: base-4.7.0.0

Instance details

Defined in GHC.Exception

Ord ArithException

Since: base-3.0

Instance details

Defined in GHC.Exception.Type

Ord All

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

compare :: All -> All -> Ordering #

(<) :: All -> All -> Bool #

(<=) :: All -> All -> Bool #

(>) :: All -> All -> Bool #

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

max :: All -> All -> All #

min :: All -> All -> All #

Ord Any

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

compare :: Any -> Any -> Ordering #

(<) :: Any -> Any -> Bool #

(<=) :: Any -> Any -> Bool #

(>) :: Any -> Any -> Bool #

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

max :: Any -> Any -> Any #

min :: Any -> Any -> Any #

Ord Fixity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Ord Associativity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Ord SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Ord SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Ord DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Ord CChar 
Instance details

Defined in Foreign.C.Types

Methods

compare :: CChar -> CChar -> Ordering #

(<) :: CChar -> CChar -> Bool #

(<=) :: CChar -> CChar -> Bool #

(>) :: CChar -> CChar -> Bool #

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

max :: CChar -> CChar -> CChar #

min :: CChar -> CChar -> CChar #

Ord CSChar 
Instance details

Defined in Foreign.C.Types

Ord CUChar 
Instance details

Defined in Foreign.C.Types

Ord CShort 
Instance details

Defined in Foreign.C.Types

Ord CUShort 
Instance details

Defined in Foreign.C.Types

Ord CInt 
Instance details

Defined in Foreign.C.Types

Methods

compare :: CInt -> CInt -> Ordering #

(<) :: CInt -> CInt -> Bool #

(<=) :: CInt -> CInt -> Bool #

(>) :: CInt -> CInt -> Bool #

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

max :: CInt -> CInt -> CInt #

min :: CInt -> CInt -> CInt #

Ord CUInt 
Instance details

Defined in Foreign.C.Types

Methods

compare :: CUInt -> CUInt -> Ordering #

(<) :: CUInt -> CUInt -> Bool #

(<=) :: CUInt -> CUInt -> Bool #

(>) :: CUInt -> CUInt -> Bool #

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

max :: CUInt -> CUInt -> CUInt #

min :: CUInt -> CUInt -> CUInt #

Ord CLong 
Instance details

Defined in Foreign.C.Types

Methods

compare :: CLong -> CLong -> Ordering #

(<) :: CLong -> CLong -> Bool #

(<=) :: CLong -> CLong -> Bool #

(>) :: CLong -> CLong -> Bool #

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

max :: CLong -> CLong -> CLong #

min :: CLong -> CLong -> CLong #

Ord CULong 
Instance details

Defined in Foreign.C.Types

Ord CLLong 
Instance details

Defined in Foreign.C.Types

Ord CULLong 
Instance details

Defined in Foreign.C.Types

Ord CBool 
Instance details

Defined in Foreign.C.Types

Methods

compare :: CBool -> CBool -> Ordering #

(<) :: CBool -> CBool -> Bool #

(<=) :: CBool -> CBool -> Bool #

(>) :: CBool -> CBool -> Bool #

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

max :: CBool -> CBool -> CBool #

min :: CBool -> CBool -> CBool #

Ord CFloat 
Instance details

Defined in Foreign.C.Types

Ord CDouble 
Instance details

Defined in Foreign.C.Types

Ord CPtrdiff 
Instance details

Defined in Foreign.C.Types

Ord CSize 
Instance details

Defined in Foreign.C.Types

Methods

compare :: CSize -> CSize -> Ordering #

(<) :: CSize -> CSize -> Bool #

(<=) :: CSize -> CSize -> Bool #

(>) :: CSize -> CSize -> Bool #

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

max :: CSize -> CSize -> CSize #

min :: CSize -> CSize -> CSize #

Ord CWchar 
Instance details

Defined in Foreign.C.Types

Ord CSigAtomic 
Instance details

Defined in Foreign.C.Types

Ord CClock 
Instance details

Defined in Foreign.C.Types

Ord CTime 
Instance details

Defined in Foreign.C.Types

Methods

compare :: CTime -> CTime -> Ordering #

(<) :: CTime -> CTime -> Bool #

(<=) :: CTime -> CTime -> Bool #

(>) :: CTime -> CTime -> Bool #

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

max :: CTime -> CTime -> CTime #

min :: CTime -> CTime -> CTime #

Ord CUSeconds 
Instance details

Defined in Foreign.C.Types

Ord CSUSeconds 
Instance details

Defined in Foreign.C.Types

Ord CIntPtr 
Instance details

Defined in Foreign.C.Types

Ord CUIntPtr 
Instance details

Defined in Foreign.C.Types

Ord CIntMax 
Instance details

Defined in Foreign.C.Types

Ord CUIntMax 
Instance details

Defined in Foreign.C.Types

Ord UTF32_Invalid 
Instance details

Defined in Basement.String.Encoding.UTF32

Methods

compare :: UTF32_Invalid -> UTF32_Invalid -> Ordering #

(<) :: UTF32_Invalid -> UTF32_Invalid -> Bool #

(<=) :: UTF32_Invalid -> UTF32_Invalid -> Bool #

(>) :: UTF32_Invalid -> UTF32_Invalid -> Bool #

(>=) :: UTF32_Invalid -> UTF32_Invalid -> Bool #

max :: UTF32_Invalid -> UTF32_Invalid -> UTF32_Invalid #

min :: UTF32_Invalid -> UTF32_Invalid -> UTF32_Invalid #

Ord Encoding 
Instance details

Defined in Basement.String

Ord String 
Instance details

Defined in Basement.UTF8.Base

Ord FileSize 
Instance details

Defined in Basement.Types.OffsetSize

Ord ShortByteString 
Instance details

Defined in Data.ByteString.Short.Internal

Ord Field 
Instance details

Defined in Data.Bson

Methods

compare :: Field -> Field -> Ordering #

(<) :: Field -> Field -> Bool #

(<=) :: Field -> Field -> Bool #

(>) :: Field -> Field -> Bool #

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

max :: Field -> Field -> Field #

min :: Field -> Field -> Field #

Ord Value 
Instance details

Defined in Data.Bson

Methods

compare :: Value -> Value -> Ordering #

(<) :: Value -> Value -> Bool #

(<=) :: Value -> Value -> Bool #

(>) :: Value -> Value -> Bool #

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

max :: Value -> Value -> Value #

min :: Value -> Value -> Value #

Ord Binary 
Instance details

Defined in Data.Bson

Ord Function 
Instance details

Defined in Data.Bson

Ord UUID 
Instance details

Defined in Data.Bson

Methods

compare :: UUID -> UUID -> Ordering #

(<) :: UUID -> UUID -> Bool #

(<=) :: UUID -> UUID -> Bool #

(>) :: UUID -> UUID -> Bool #

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

max :: UUID -> UUID -> UUID #

min :: UUID -> UUID -> UUID #

Ord MD5 
Instance details

Defined in Data.Bson

Methods

compare :: MD5 -> MD5 -> Ordering #

(<) :: MD5 -> MD5 -> Bool #

(<=) :: MD5 -> MD5 -> Bool #

(>) :: MD5 -> MD5 -> Bool #

(>=) :: MD5 -> MD5 -> Bool #

max :: MD5 -> MD5 -> MD5 #

min :: MD5 -> MD5 -> MD5 #

Ord UserDefined 
Instance details

Defined in Data.Bson

Ord Regex 
Instance details

Defined in Data.Bson

Methods

compare :: Regex -> Regex -> Ordering #

(<) :: Regex -> Regex -> Bool #

(<=) :: Regex -> Regex -> Bool #

(>) :: Regex -> Regex -> Bool #

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

max :: Regex -> Regex -> Regex #

min :: Regex -> Regex -> Regex #

Ord Javascript 
Instance details

Defined in Data.Bson

Ord Symbol 
Instance details

Defined in Data.Bson

Ord MongoStamp 
Instance details

Defined in Data.Bson

Ord MinMaxKey 
Instance details

Defined in Data.Bson

Ord ObjectId 
Instance details

Defined in Data.Bson

Ord WindowBits 
Instance details

Defined in Codec.Compression.Zlib.Stream

Ord IntSet 
Instance details

Defined in Data.IntSet.Internal

Ord URI 
Instance details

Defined in Network.URI

Methods

compare :: URI -> URI -> Ordering #

(<) :: URI -> URI -> Bool #

(<=) :: URI -> URI -> Bool #

(>) :: URI -> URI -> Bool #

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

max :: URI -> URI -> URI #

min :: URI -> URI -> URI #

Ord StatusHeaders 
Instance details

Defined in Network.HTTP.Client.Types

Ord Cookie 
Instance details

Defined in Network.HTTP.Client.Types

Ord Proxy 
Instance details

Defined in Network.HTTP.Client.Types

Methods

compare :: Proxy -> Proxy -> Ordering #

(<) :: Proxy -> Proxy -> Bool #

(<=) :: Proxy -> Proxy -> Bool #

(>) :: Proxy -> Proxy -> Bool #

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

max :: Proxy -> Proxy -> Proxy #

min :: Proxy -> Proxy -> Proxy #

Ord ConnHost 
Instance details

Defined in Network.HTTP.Client.Types

Ord ConnKey 
Instance details

Defined in Network.HTTP.Client.Types

Ord StreamFileStatus 
Instance details

Defined in Network.HTTP.Client.Types

Ord MediaType 
Instance details

Defined in Network.HTTP.Media.MediaType.Internal

Ord BigNat 
Instance details

Defined in GHC.Integer.Type

Ord SockAddr 
Instance details

Defined in Network.Socket.Types

Ord IPRange 
Instance details

Defined in Data.IP.Range

Ord IP 
Instance details

Defined in Data.IP.Addr

Methods

compare :: IP -> IP -> Ordering #

(<) :: IP -> IP -> Bool #

(<=) :: IP -> IP -> Bool #

(>) :: IP -> IP -> Bool #

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

max :: IP -> IP -> IP #

min :: IP -> IP -> IP #

Ord IPv4 
Instance details

Defined in Data.IP.Addr

Methods

compare :: IPv4 -> IPv4 -> Ordering #

(<) :: IPv4 -> IPv4 -> Bool #

(<=) :: IPv4 -> IPv4 -> Bool #

(>) :: IPv4 -> IPv4 -> Bool #

(>=) :: IPv4 -> IPv4 -> Bool #

max :: IPv4 -> IPv4 -> IPv4 #

min :: IPv4 -> IPv4 -> IPv4 #

Ord IPv6 
Instance details

Defined in Data.IP.Addr

Methods

compare :: IPv6 -> IPv6 -> Ordering #

(<) :: IPv6 -> IPv6 -> Bool #

(<=) :: IPv6 -> IPv6 -> Bool #

(>) :: IPv6 -> IPv6 -> Bool #

(>=) :: IPv6 -> IPv6 -> Bool #

max :: IPv6 -> IPv6 -> IPv6 #

min :: IPv6 -> IPv6 -> IPv6 #

Ord RuleBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Phases 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord RuleMatch 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Inline 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Pragma 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord DerivClause 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord DerivStrategy 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord TySynEqn 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Fixity 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Info 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Info -> Info -> Ordering #

(<) :: Info -> Info -> Bool #

(<=) :: Info -> Info -> Bool #

(>) :: Info -> Info -> Bool #

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

max :: Info -> Info -> Info #

min :: Info -> Info -> Info #

Ord Con 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Con -> Con -> Ordering #

(<) :: Con -> Con -> Bool #

(<=) :: Con -> Con -> Bool #

(>) :: Con -> Con -> Bool #

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

max :: Con -> Con -> Con #

min :: Con -> Con -> Con #

Ord TyVarBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord LogLevel 
Instance details

Defined in Control.Monad.Logger

Ord Loc 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Loc -> Loc -> Ordering #

(<) :: Loc -> Loc -> Bool #

(<=) :: Loc -> Loc -> Bool #

(>) :: Loc -> Loc -> Bool #

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

max :: Loc -> Loc -> Loc #

min :: Loc -> Loc -> Loc #

Ord PortID 
Instance details

Defined in Database.MongoDB.Internal.Network

Ord Host 
Instance details

Defined in Database.MongoDB.Internal.Network

Methods

compare :: Host -> Host -> Ordering #

(<) :: Host -> Host -> Bool #

(<=) :: Host -> Host -> Bool #

(>) :: Host -> Host -> Bool #

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

max :: Host -> Host -> Host #

min :: Host -> Host -> Host #

Ord SocketType 
Instance details

Defined in Network.Socket.Types

Ord Family 
Instance details

Defined in Network.Socket.Types

Ord PortNumber 
Instance details

Defined in Network.Socket.Types

Ord URIAuth 
Instance details

Defined in Network.URI

Ord SelfEmbed 
Instance details

Defined in Database.Persist.Types.Base

Methods

compare :: SelfEmbed -> SelfEmbed -> Ordering #

(<) :: SelfEmbed -> SelfEmbed -> Bool #

(<=) :: SelfEmbed -> SelfEmbed -> Bool #

(>) :: SelfEmbed -> SelfEmbed -> Bool #

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

max :: SelfEmbed -> SelfEmbed -> SelfEmbed #

min :: SelfEmbed -> SelfEmbed -> SelfEmbed #

Ord OverflowNatural 
Instance details

Defined in Database.Persist.Class.PersistField

Ord Checkmark 
Instance details

Defined in Database.Persist.Types.Base

Ord EntityDef 
Instance details

Defined in Database.Persist.Types.Base

Ord EntityIdDef 
Instance details

Defined in Database.Persist.Types.Base

Ord FieldAttr 
Instance details

Defined in Database.Persist.Types.Base

Ord FieldType 
Instance details

Defined in Database.Persist.Types.Base

Ord ReferenceDef 
Instance details

Defined in Database.Persist.Types.Base

Ord EmbedEntityDef 
Instance details

Defined in Database.Persist.Types.Base

Ord EmbedFieldDef 
Instance details

Defined in Database.Persist.Types.Base

Ord UniqueDef 
Instance details

Defined in Database.Persist.Types.Base

Ord CompositeDef 
Instance details

Defined in Database.Persist.Types.Base

Ord ForeignDef 
Instance details

Defined in Database.Persist.Types.Base

Ord FieldCascade 
Instance details

Defined in Database.Persist.Types.Base

Ord CascadeAction 
Instance details

Defined in Database.Persist.Types.Base

Ord SqlType 
Instance details

Defined in Database.Persist.Types.Base

Ord FieldDef 
Instance details

Defined in Database.Persist.Types.Base

Ord PersistValue 
Instance details

Defined in Database.Persist.PersistValue

Ord LiteralType 
Instance details

Defined in Database.Persist.PersistValue

Ord FieldNameDB 
Instance details

Defined in Database.Persist.Names

Ord FieldNameHS 
Instance details

Defined in Database.Persist.Names

Ord EntityNameHS 
Instance details

Defined in Database.Persist.Names

Ord EntityNameDB 
Instance details

Defined in Database.Persist.Names

Ord ConstraintNameDB 
Instance details

Defined in Database.Persist.Names

Ord ConstraintNameHS 
Instance details

Defined in Database.Persist.Names

Ord ByteArray

Non-lexicographic ordering. This compares the lengths of the byte arrays first and uses a lexicographic ordering if the lengths are equal. Subject to change between major versions.

Since: primitive-0.6.3.0

Instance details

Defined in Data.Primitive.ByteArray

Ord LinkArrayElementStyle 
Instance details

Defined in Servant.Links

Ord IsSecure 
Instance details

Defined in Servant.API.IsSecure

Ord Tag 
Instance details

Defined in Data.Swagger.Internal

Methods

compare :: Tag -> Tag -> Ordering #

(<) :: Tag -> Tag -> Bool #

(<=) :: Tag -> Tag -> Bool #

(>) :: Tag -> Tag -> Bool #

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

max :: Tag -> Tag -> Tag #

min :: Tag -> Tag -> Tag #

Ord ExternalDocs 
Instance details

Defined in Data.Swagger.Internal

Ord URL 
Instance details

Defined in Data.Swagger.Internal

Methods

compare :: URL -> URL -> Ordering #

(<) :: URL -> URL -> Bool #

(<=) :: URL -> URL -> Bool #

(>) :: URL -> URL -> Bool #

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

max :: URL -> URL -> URL #

min :: URL -> URL -> URL #

Ord ModName 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord PkgName 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Module 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord OccName 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord NameFlavour 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord NameSpace 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord ModuleInfo 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord FixityDirection 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Lit 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Lit -> Lit -> Ordering #

(<) :: Lit -> Lit -> Bool #

(<=) :: Lit -> Lit -> Bool #

(>) :: Lit -> Lit -> Bool #

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

max :: Lit -> Lit -> Lit #

min :: Lit -> Lit -> Lit #

Ord Bytes 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Bytes -> Bytes -> Ordering #

(<) :: Bytes -> Bytes -> Bool #

(<=) :: Bytes -> Bytes -> Bool #

(>) :: Bytes -> Bytes -> Bool #

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

max :: Bytes -> Bytes -> Bytes #

min :: Bytes -> Bytes -> Bytes #

Ord Body 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Body -> Body -> Ordering #

(<) :: Body -> Body -> Bool #

(<=) :: Body -> Body -> Bool #

(>) :: Body -> Body -> Bool #

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

max :: Body -> Body -> Body #

min :: Body -> Body -> Body #

Ord Guard 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Guard -> Guard -> Ordering #

(<) :: Guard -> Guard -> Bool #

(<=) :: Guard -> Guard -> Bool #

(>) :: Guard -> Guard -> Bool #

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

max :: Guard -> Guard -> Guard #

min :: Guard -> Guard -> Guard #

Ord Stmt 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Stmt -> Stmt -> Ordering #

(<) :: Stmt -> Stmt -> Bool #

(<=) :: Stmt -> Stmt -> Bool #

(>) :: Stmt -> Stmt -> Bool #

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

max :: Stmt -> Stmt -> Stmt #

min :: Stmt -> Stmt -> Stmt #

Ord Range 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Range -> Range -> Ordering #

(<) :: Range -> Range -> Bool #

(<=) :: Range -> Range -> Bool #

(>) :: Range -> Range -> Bool #

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

max :: Range -> Range -> Range #

min :: Range -> Range -> Range #

Ord TypeFamilyHead 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Foreign 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Callconv 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Safety 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord AnnTarget 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord SourceUnpackedness 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord SourceStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord DecidedStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord Bang 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Bang -> Bang -> Ordering #

(<) :: Bang -> Bang -> Bool #

(<=) :: Bang -> Bang -> Bool #

(>) :: Bang -> Bang -> Bool #

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

max :: Bang -> Bang -> Bang #

min :: Bang -> Bang -> Bang #

Ord PatSynDir 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord PatSynArgs 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord FamilyResultSig 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord TyLit 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: TyLit -> TyLit -> Ordering #

(<) :: TyLit -> TyLit -> Bool #

(<=) :: TyLit -> TyLit -> Bool #

(>) :: TyLit -> TyLit -> Bool #

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

max :: TyLit -> TyLit -> TyLit #

min :: TyLit -> TyLit -> TyLit #

Ord Role 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

compare :: Role -> Role -> Ordering #

(<) :: Role -> Role -> Bool #

(<=) :: Role -> Role -> Bool #

(>) :: Role -> Role -> Bool #

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

max :: Role -> Role -> Role #

min :: Role -> Role -> Role #

Ord AnnLookup 
Instance details

Defined in Language.Haskell.TH.Syntax

Ord ShortText 
Instance details

Defined in Data.Text.Short.Internal

Ord DatatypeVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Ord ConstructorVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Ord FieldStrictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Ord Unpackedness 
Instance details

Defined in Language.Haskell.TH.Datatype

Ord Strictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Ord Specificity 
Instance details

Defined in Language.Haskell.TH.Datatype.TyVarBndr

Ord TimeLocale 
Instance details

Defined in Data.Time.Format.Locale

Ord LocalTime 
Instance details

Defined in Data.Time.LocalTime.Internal.LocalTime

Ord TimeOfDay 
Instance details

Defined in Data.Time.LocalTime.Internal.TimeOfDay

Ord SystemTime 
Instance details

Defined in Data.Time.Clock.Internal.SystemTime

Ord NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

Ord DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Ord Day 
Instance details

Defined in Data.Time.Calendar.Days

Methods

compare :: Day -> Day -> Ordering #

(<) :: Day -> Day -> Bool #

(<=) :: Day -> Day -> Bool #

(>) :: Day -> Day -> Bool #

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

max :: Day -> Day -> Day #

min :: Day -> Day -> Day #

Ord QuarterOfYear 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Ord Quarter 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Ord Month 
Instance details

Defined in Data.Time.Calendar.Month.Compat

Methods

compare :: Month -> Month -> Ordering #

(<) :: Month -> Month -> Bool #

(<=) :: Month -> Month -> Bool #

(>) :: Month -> Month -> Bool #

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

max :: Month -> Month -> Month #

min :: Month -> Month -> Month #

Ord UUID 
Instance details

Defined in Data.UUID.Types.Internal

Methods

compare :: UUID -> UUID -> Ordering #

(<) :: UUID -> UUID -> Bool #

(<=) :: UUID -> UUID -> Bool #

(>) :: UUID -> UUID -> Bool #

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

max :: UUID -> UUID -> UUID #

min :: UUID -> UUID -> UUID #

Ord UnpackedUUID 
Instance details

Defined in Data.UUID.Types.Internal

Ord Event 
Instance details

Defined in Data.XML.Types

Methods

compare :: Event -> Event -> Ordering #

(<) :: Event -> Event -> Bool #

(<=) :: Event -> Event -> Bool #

(>) :: Event -> Event -> Bool #

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

max :: Event -> Event -> Event #

min :: Event -> Event -> Event #

Ord ExternalID 
Instance details

Defined in Data.XML.Types

Ord Doctype 
Instance details

Defined in Data.XML.Types

Ord Name 
Instance details

Defined in Data.XML.Types

Methods

compare :: Name -> Name -> Ordering #

(<) :: Name -> Name -> Bool #

(<=) :: Name -> Name -> Bool #

(>) :: Name -> Name -> Bool #

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

max :: Name -> Name -> Name #

min :: Name -> Name -> Name #

Ord Miscellaneous 
Instance details

Defined in Data.XML.Types

Ord Instruction 
Instance details

Defined in Data.XML.Types

Ord Prologue 
Instance details

Defined in Data.XML.Types

Ord Document 
Instance details

Defined in Data.XML.Types

Ord Node 
Instance details

Defined in Data.XML.Types

Methods

compare :: Node -> Node -> Ordering #

(<) :: Node -> Node -> Bool #

(<=) :: Node -> Node -> Bool #

(>) :: Node -> Node -> Bool #

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

max :: Node -> Node -> Node #

min :: Node -> Node -> Node #

Ord Element 
Instance details

Defined in Data.XML.Types

Ord Content 
Instance details

Defined in Data.XML.Types

Ord DictionaryHash 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

compare :: DictionaryHash -> DictionaryHash -> Ordering #

(<) :: DictionaryHash -> DictionaryHash -> Bool #

(<=) :: DictionaryHash -> DictionaryHash -> Bool #

(>) :: DictionaryHash -> DictionaryHash -> Bool #

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

max :: DictionaryHash -> DictionaryHash -> DictionaryHash #

min :: DictionaryHash -> DictionaryHash -> DictionaryHash #

Ord Format 
Instance details

Defined in Codec.Compression.Zlib.Stream

Ord Method 
Instance details

Defined in Codec.Compression.Zlib.Stream

Ord CompressionStrategy 
Instance details

Defined in Codec.Compression.Zlib.Stream

Ord B 
Instance details

Defined in Data.Text.Short.Internal

Methods

compare :: B -> B -> Ordering #

(<) :: B -> B -> Bool #

(<=) :: B -> B -> Bool #

(>) :: B -> B -> Bool #

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

max :: B -> B -> B #

min :: B -> B -> B #

Ord a => Ord [a] 
Instance details

Defined in GHC.Classes

Methods

compare :: [a] -> [a] -> Ordering #

(<) :: [a] -> [a] -> Bool #

(<=) :: [a] -> [a] -> Bool #

(>) :: [a] -> [a] -> Bool #

(>=) :: [a] -> [a] -> Bool #

max :: [a] -> [a] -> [a] #

min :: [a] -> [a] -> [a] #

Ord a => Ord (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Maybe

Methods

compare :: Maybe a -> Maybe a -> Ordering #

(<) :: Maybe a -> Maybe a -> Bool #

(<=) :: Maybe a -> Maybe a -> Bool #

(>) :: Maybe a -> Maybe a -> Bool #

(>=) :: Maybe a -> Maybe a -> Bool #

max :: Maybe a -> Maybe a -> Maybe a #

min :: Maybe a -> Maybe a -> Maybe a #

Integral a => Ord (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

compare :: Ratio a -> Ratio a -> Ordering #

(<) :: Ratio a -> Ratio a -> Bool #

(<=) :: Ratio a -> Ratio a -> Bool #

(>) :: Ratio a -> Ratio a -> Bool #

(>=) :: Ratio a -> Ratio a -> Bool #

max :: Ratio a -> Ratio a -> Ratio a #

min :: Ratio a -> Ratio a -> Ratio a #

Ord (Ptr a)

Since: base-2.1

Instance details

Defined in GHC.Ptr

Methods

compare :: Ptr a -> Ptr a -> Ordering #

(<) :: Ptr a -> Ptr a -> Bool #

(<=) :: Ptr a -> Ptr a -> Bool #

(>) :: Ptr a -> Ptr a -> Bool #

(>=) :: Ptr a -> Ptr a -> Bool #

max :: Ptr a -> Ptr a -> Ptr a #

min :: Ptr a -> Ptr a -> Ptr a #

Ord (FunPtr a) 
Instance details

Defined in GHC.Ptr

Methods

compare :: FunPtr a -> FunPtr a -> Ordering #

(<) :: FunPtr a -> FunPtr a -> Bool #

(<=) :: FunPtr a -> FunPtr a -> Bool #

(>) :: FunPtr a -> FunPtr a -> Bool #

(>=) :: FunPtr a -> FunPtr a -> Bool #

max :: FunPtr a -> FunPtr a -> FunPtr a #

min :: FunPtr a -> FunPtr a -> FunPtr a #

Ord p => Ord (Par1 p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: Par1 p -> Par1 p -> Ordering #

(<) :: Par1 p -> Par1 p -> Bool #

(<=) :: Par1 p -> Par1 p -> Bool #

(>) :: Par1 p -> Par1 p -> Bool #

(>=) :: Par1 p -> Par1 p -> Bool #

max :: Par1 p -> Par1 p -> Par1 p #

min :: Par1 p -> Par1 p -> Par1 p #

Ord a => Ord (Only a) 
Instance details

Defined in Data.Tuple.Only

Methods

compare :: Only a -> Only a -> Ordering #

(<) :: Only a -> Only a -> Bool #

(<=) :: Only a -> Only a -> Bool #

(>) :: Only a -> Only a -> Bool #

(>=) :: Only a -> Only a -> Bool #

max :: Only a -> Only a -> Only a #

min :: Only a -> Only a -> Only a #

Ord (Digest a) 
Instance details

Defined in Crypto.Hash.Types

Methods

compare :: Digest a -> Digest a -> Ordering #

(<) :: Digest a -> Digest a -> Bool #

(<=) :: Digest a -> Digest a -> Bool #

(>) :: Digest a -> Digest a -> Bool #

(>=) :: Digest a -> Digest a -> Bool #

max :: Digest a -> Digest a -> Digest a #

min :: Digest a -> Digest a -> Digest a #

Ord a => Ord (List1 a) 
Instance details

Defined in Network.AWS.Data.List1

Methods

compare :: List1 a -> List1 a -> Ordering #

(<) :: List1 a -> List1 a -> Bool #

(<=) :: List1 a -> List1 a -> Bool #

(>) :: List1 a -> List1 a -> Bool #

(>=) :: List1 a -> List1 a -> Bool #

max :: List1 a -> List1 a -> List1 a #

min :: List1 a -> List1 a -> List1 a #

Ord a => Ord (Sensitive a) 
Instance details

Defined in Network.AWS.Data.Sensitive

Ord (Time a) 
Instance details

Defined in Network.AWS.Data.Time

Methods

compare :: Time a -> Time a -> Ordering #

(<) :: Time a -> Time a -> Bool #

(<=) :: Time a -> Time a -> Bool #

(>) :: Time a -> Time a -> Bool #

(>=) :: Time a -> Time a -> Bool #

max :: Time a -> Time a -> Time a #

min :: Time a -> Time a -> Time a #

Ord a => Ord (NonEmpty a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

compare :: NonEmpty a -> NonEmpty a -> Ordering #

(<) :: NonEmpty a -> NonEmpty a -> Bool #

(<=) :: NonEmpty a -> NonEmpty a -> Bool #

(>) :: NonEmpty a -> NonEmpty a -> Bool #

(>=) :: NonEmpty a -> NonEmpty a -> Bool #

max :: NonEmpty a -> NonEmpty a -> NonEmpty a #

min :: NonEmpty a -> NonEmpty a -> NonEmpty a #

Ord a => Ord (First a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

compare :: First a -> First a -> Ordering #

(<) :: First a -> First a -> Bool #

(<=) :: First a -> First a -> Bool #

(>) :: First a -> First a -> Bool #

(>=) :: First a -> First a -> Bool #

max :: First a -> First a -> First a #

min :: First a -> First a -> First a #

Ord (ForeignPtr a)

Since: base-2.1

Instance details

Defined in GHC.ForeignPtr

Ord a => Ord (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

compare :: Min a -> Min a -> Ordering #

(<) :: Min a -> Min a -> Bool #

(<=) :: Min a -> Min a -> Bool #

(>) :: Min a -> Min a -> Bool #

(>=) :: Min a -> Min a -> Bool #

max :: Min a -> Min a -> Min a #

min :: Min a -> Min a -> Min a #

Ord a => Ord (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

compare :: Max a -> Max a -> Ordering #

(<) :: Max a -> Max a -> Bool #

(<=) :: Max a -> Max a -> Bool #

(>) :: Max a -> Max a -> Bool #

(>=) :: Max a -> Max a -> Bool #

max :: Max a -> Max a -> Max a #

min :: Max a -> Max a -> Max a #

Ord a => Ord (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

compare :: First a -> First a -> Ordering #

(<) :: First a -> First a -> Bool #

(<=) :: First a -> First a -> Bool #

(>) :: First a -> First a -> Bool #

(>=) :: First a -> First a -> Bool #

max :: First a -> First a -> First a #

min :: First a -> First a -> First a #

Ord a => Ord (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

compare :: Last a -> Last a -> Ordering #

(<) :: Last a -> Last a -> Bool #

(<=) :: Last a -> Last a -> Bool #

(>) :: Last a -> Last a -> Bool #

(>=) :: Last a -> Last a -> Bool #

max :: Last a -> Last a -> Last a #

min :: Last a -> Last a -> Last a #

Ord m => Ord (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Ord a => Ord (Option a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

compare :: Option a -> Option a -> Ordering #

(<) :: Option a -> Option a -> Bool #

(<=) :: Option a -> Option a -> Bool #

(>) :: Option a -> Option a -> Bool #

(>=) :: Option a -> Option a -> Bool #

max :: Option a -> Option a -> Option a #

min :: Option a -> Option a -> Option a #

Ord a => Ord (ZipList a)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Methods

compare :: ZipList a -> ZipList a -> Ordering #

(<) :: ZipList a -> ZipList a -> Bool #

(<=) :: ZipList a -> ZipList a -> Bool #

(>) :: ZipList a -> ZipList a -> Bool #

(>=) :: ZipList a -> ZipList a -> Bool #

max :: ZipList a -> ZipList a -> ZipList a #

min :: ZipList a -> ZipList a -> ZipList a #

Ord a => Ord (Identity a)

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Methods

compare :: Identity a -> Identity a -> Ordering #

(<) :: Identity a -> Identity a -> Bool #

(<=) :: Identity a -> Identity a -> Bool #

(>) :: Identity a -> Identity a -> Bool #

(>=) :: Identity a -> Identity a -> Bool #

max :: Identity a -> Identity a -> Identity a #

min :: Identity a -> Identity a -> Identity a #

Ord a => Ord (Last a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

compare :: Last a -> Last a -> Ordering #

(<) :: Last a -> Last a -> Bool #

(<=) :: Last a -> Last a -> Bool #

(>) :: Last a -> Last a -> Bool #

(>=) :: Last a -> Last a -> Bool #

max :: Last a -> Last a -> Last a #

min :: Last a -> Last a -> Last a #

Ord a => Ord (Dual a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

compare :: Dual a -> Dual a -> Ordering #

(<) :: Dual a -> Dual a -> Bool #

(<=) :: Dual a -> Dual a -> Bool #

(>) :: Dual a -> Dual a -> Bool #

(>=) :: Dual a -> Dual a -> Bool #

max :: Dual a -> Dual a -> Dual a #

min :: Dual a -> Dual a -> Dual a #

Ord a => Ord (Sum a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

compare :: Sum a -> Sum a -> Ordering #

(<) :: Sum a -> Sum a -> Bool #

(<=) :: Sum a -> Sum a -> Bool #

(>) :: Sum a -> Sum a -> Bool #

(>=) :: Sum a -> Sum a -> Bool #

max :: Sum a -> Sum a -> Sum a #

min :: Sum a -> Sum a -> Sum a #

Ord a => Ord (Product a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

compare :: Product a -> Product a -> Ordering #

(<) :: Product a -> Product a -> Bool #

(<=) :: Product a -> Product a -> Bool #

(>) :: Product a -> Product a -> Bool #

(>=) :: Product a -> Product a -> Bool #

max :: Product a -> Product a -> Product a #

min :: Product a -> Product a -> Product a #

Ord a => Ord (Down a)

Since: base-4.6.0.0

Instance details

Defined in Data.Ord

Methods

compare :: Down a -> Down a -> Ordering #

(<) :: Down a -> Down a -> Bool #

(<=) :: Down a -> Down a -> Bool #

(>) :: Down a -> Down a -> Bool #

(>=) :: Down a -> Down a -> Bool #

max :: Down a -> Down a -> Down a #

min :: Down a -> Down a -> Down a #

(PrimType ty, Ord ty) => Ord (UArray ty) 
Instance details

Defined in Basement.UArray.Base

Methods

compare :: UArray ty -> UArray ty -> Ordering #

(<) :: UArray ty -> UArray ty -> Bool #

(<=) :: UArray ty -> UArray ty -> Bool #

(>) :: UArray ty -> UArray ty -> Bool #

(>=) :: UArray ty -> UArray ty -> Bool #

max :: UArray ty -> UArray ty -> UArray ty #

min :: UArray ty -> UArray ty -> UArray ty #

(PrimType ty, Ord ty) => Ord (Block ty) 
Instance details

Defined in Basement.Block.Base

Methods

compare :: Block ty -> Block ty -> Ordering #

(<) :: Block ty -> Block ty -> Bool #

(<=) :: Block ty -> Block ty -> Bool #

(>) :: Block ty -> Block ty -> Bool #

(>=) :: Block ty -> Block ty -> Bool #

max :: Block ty -> Block ty -> Block ty #

min :: Block ty -> Block ty -> Block ty #

Ord (Offset ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

compare :: Offset ty -> Offset ty -> Ordering #

(<) :: Offset ty -> Offset ty -> Bool #

(<=) :: Offset ty -> Offset ty -> Bool #

(>) :: Offset ty -> Offset ty -> Bool #

(>=) :: Offset ty -> Offset ty -> Bool #

max :: Offset ty -> Offset ty -> Offset ty #

min :: Offset ty -> Offset ty -> Offset ty #

Ord (CountOf ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

compare :: CountOf ty -> CountOf ty -> Ordering #

(<) :: CountOf ty -> CountOf ty -> Bool #

(<=) :: CountOf ty -> CountOf ty -> Bool #

(>) :: CountOf ty -> CountOf ty -> Bool #

(>=) :: CountOf ty -> CountOf ty -> Bool #

max :: CountOf ty -> CountOf ty -> CountOf ty #

min :: CountOf ty -> CountOf ty -> CountOf ty #

Ord (Zn64 n) 
Instance details

Defined in Basement.Bounded

Methods

compare :: Zn64 n -> Zn64 n -> Ordering #

(<) :: Zn64 n -> Zn64 n -> Bool #

(<=) :: Zn64 n -> Zn64 n -> Bool #

(>) :: Zn64 n -> Zn64 n -> Bool #

(>=) :: Zn64 n -> Zn64 n -> Bool #

max :: Zn64 n -> Zn64 n -> Zn64 n #

min :: Zn64 n -> Zn64 n -> Zn64 n #

Ord (Zn n) 
Instance details

Defined in Basement.Bounded

Methods

compare :: Zn n -> Zn n -> Ordering #

(<) :: Zn n -> Zn n -> Bool #

(<=) :: Zn n -> Zn n -> Bool #

(>) :: Zn n -> Zn n -> Bool #

(>=) :: Zn n -> Zn n -> Bool #

max :: Zn n -> Zn n -> Zn n #

min :: Zn n -> Zn n -> Zn n #

Ord a => Ord (Flush a) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

compare :: Flush a -> Flush a -> Ordering #

(<) :: Flush a -> Flush a -> Bool #

(<=) :: Flush a -> Flush a -> Bool #

(>) :: Flush a -> Flush a -> Bool #

(>=) :: Flush a -> Flush a -> Bool #

max :: Flush a -> Flush a -> Flush a #

min :: Flush a -> Flush a -> Flush a #

Ord a => Ord (IntMap a) 
Instance details

Defined in Data.IntMap.Internal

Methods

compare :: IntMap a -> IntMap a -> Ordering #

(<) :: IntMap a -> IntMap a -> Bool #

(<=) :: IntMap a -> IntMap a -> Bool #

(>) :: IntMap a -> IntMap a -> Bool #

(>=) :: IntMap a -> IntMap a -> Bool #

max :: IntMap a -> IntMap a -> IntMap a #

min :: IntMap a -> IntMap a -> IntMap a #

Ord a => Ord (Seq a) 
Instance details

Defined in Data.Sequence.Internal

Methods

compare :: Seq a -> Seq a -> Ordering #

(<) :: Seq a -> Seq a -> Bool #

(<=) :: Seq a -> Seq a -> Bool #

(>) :: Seq a -> Seq a -> Bool #

(>=) :: Seq a -> Seq a -> Bool #

max :: Seq a -> Seq a -> Seq a #

min :: Seq a -> Seq a -> Seq a #

Ord a => Ord (ViewL a) 
Instance details

Defined in Data.Sequence.Internal

Methods

compare :: ViewL a -> ViewL a -> Ordering #

(<) :: ViewL a -> ViewL a -> Bool #

(<=) :: ViewL a -> ViewL a -> Bool #

(>) :: ViewL a -> ViewL a -> Bool #

(>=) :: ViewL a -> ViewL a -> Bool #

max :: ViewL a -> ViewL a -> ViewL a #

min :: ViewL a -> ViewL a -> ViewL a #

Ord a => Ord (ViewR a) 
Instance details

Defined in Data.Sequence.Internal

Methods

compare :: ViewR a -> ViewR a -> Ordering #

(<) :: ViewR a -> ViewR a -> Bool #

(<=) :: ViewR a -> ViewR a -> Bool #

(>) :: ViewR a -> ViewR a -> Bool #

(>=) :: ViewR a -> ViewR a -> Bool #

max :: ViewR a -> ViewR a -> ViewR a #

min :: ViewR a -> ViewR a -> ViewR a #

Ord a => Ord (Set a) 
Instance details

Defined in Data.Set.Internal

Methods

compare :: Set a -> Set a -> Ordering #

(<) :: Set a -> Set a -> Bool #

(<=) :: Set a -> Set a -> Bool #

(>) :: Set a -> Set a -> Bool #

(>=) :: Set a -> Set a -> Bool #

max :: Set a -> Set a -> Set a #

min :: Set a -> Set a -> Set a #

Ord1 f => Ord (Fix f) 
Instance details

Defined in Data.Fix

Methods

compare :: Fix f -> Fix f -> Ordering #

(<) :: Fix f -> Fix f -> Bool #

(<=) :: Fix f -> Fix f -> Bool #

(>) :: Fix f -> Fix f -> Bool #

(>=) :: Fix f -> Fix f -> Bool #

max :: Fix f -> Fix f -> Fix f #

min :: Fix f -> Fix f -> Fix f #

(Functor f, Ord1 f) => Ord (Mu f) 
Instance details

Defined in Data.Fix

Methods

compare :: Mu f -> Mu f -> Ordering #

(<) :: Mu f -> Mu f -> Bool #

(<=) :: Mu f -> Mu f -> Bool #

(>) :: Mu f -> Mu f -> Bool #

(>=) :: Mu f -> Mu f -> Bool #

max :: Mu f -> Mu f -> Mu f #

min :: Mu f -> Mu f -> Mu f #

(Functor f, Ord1 f) => Ord (Nu f) 
Instance details

Defined in Data.Fix

Methods

compare :: Nu f -> Nu f -> Ordering #

(<) :: Nu f -> Nu f -> Bool #

(<=) :: Nu f -> Nu f -> Bool #

(>) :: Nu f -> Nu f -> Bool #

(>=) :: Nu f -> Nu f -> Bool #

max :: Nu f -> Nu f -> Nu f #

min :: Nu f -> Nu f -> Nu f #

Ord a => Ord (DNonEmpty a) 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Ord a => Ord (DList a) 
Instance details

Defined in Data.DList.Internal

Methods

compare :: DList a -> DList a -> Ordering #

(<) :: DList a -> DList a -> Bool #

(<=) :: DList a -> DList a -> Bool #

(>) :: DList a -> DList a -> Bool #

(>=) :: DList a -> DList a -> Bool #

max :: DList a -> DList a -> DList a #

min :: DList a -> DList a -> DList a #

Ord a => Ord (I a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

compare :: I a -> I a -> Ordering #

(<) :: I a -> I a -> Bool #

(<=) :: I a -> I a -> Bool #

(>) :: I a -> I a -> Bool #

(>=) :: I a -> I a -> Bool #

max :: I a -> I a -> I a #

min :: I a -> I a -> I a #

Ord a => Ord (Hashed a) 
Instance details

Defined in Data.Hashable.Class

Methods

compare :: Hashed a -> Hashed a -> Ordering #

(<) :: Hashed a -> Hashed a -> Bool #

(<=) :: Hashed a -> Hashed a -> Bool #

(>) :: Hashed a -> Hashed a -> Bool #

(>=) :: Hashed a -> Hashed a -> Bool #

max :: Hashed a -> Hashed a -> Hashed a #

min :: Hashed a -> Hashed a -> Hashed a #

Ord a => Ord (LenientData a) 
Instance details

Defined in Web.Internal.HttpApiData

Ord a => Ord (HashSet a) 
Instance details

Defined in Data.HashSet.Internal

Methods

compare :: HashSet a -> HashSet a -> Ordering #

(<) :: HashSet a -> HashSet a -> Bool #

(<=) :: HashSet a -> HashSet a -> Bool #

(>) :: HashSet a -> HashSet a -> Bool #

(>=) :: HashSet a -> HashSet a -> Bool #

max :: HashSet a -> HashSet a -> HashSet a #

min :: HashSet a -> HashSet a -> HashSet a #

Ord a => Ord (AddrRange a) 
Instance details

Defined in Data.IP.Range

(Prim a, Ord a) => Ord (Vector a) 
Instance details

Defined in Data.Vector.Primitive

Methods

compare :: Vector a -> Vector a -> Ordering #

(<) :: Vector a -> Vector a -> Bool #

(<=) :: Vector a -> Vector a -> Bool #

(>) :: Vector a -> Vector a -> Bool #

(>=) :: Vector a -> Vector a -> Bool #

max :: Vector a -> Vector a -> Vector a #

min :: Vector a -> Vector a -> Vector a #

(Storable a, Ord a) => Ord (Vector a) 
Instance details

Defined in Data.Vector.Storable

Methods

compare :: Vector a -> Vector a -> Ordering #

(<) :: Vector a -> Vector a -> Bool #

(<=) :: Vector a -> Vector a -> Bool #

(>) :: Vector a -> Vector a -> Bool #

(>=) :: Vector a -> Vector a -> Bool #

max :: Vector a -> Vector a -> Vector a #

min :: Vector a -> Vector a -> Vector a #

Ord a => Ord (Vector a) 
Instance details

Defined in Data.Vector

Methods

compare :: Vector a -> Vector a -> Ordering #

(<) :: Vector a -> Vector a -> Bool #

(<=) :: Vector a -> Vector a -> Bool #

(>) :: Vector a -> Vector a -> Bool #

(>=) :: Vector a -> Vector a -> Bool #

max :: Vector a -> Vector a -> Vector a #

min :: Vector a -> Vector a -> Vector a #

Ord mono => Ord (NonNull mono) 
Instance details

Defined in Data.NonNull

Methods

compare :: NonNull mono -> NonNull mono -> Ordering #

(<) :: NonNull mono -> NonNull mono -> Bool #

(<=) :: NonNull mono -> NonNull mono -> Bool #

(>) :: NonNull mono -> NonNull mono -> Bool #

(>=) :: NonNull mono -> NonNull mono -> Bool #

max :: NonNull mono -> NonNull mono -> NonNull mono #

min :: NonNull mono -> NonNull mono -> NonNull mono #

(Ord (Key record), Ord record) => Ord (Entity record) 
Instance details

Defined in Database.Persist.Class.PersistEntity

Methods

compare :: Entity record -> Entity record -> Ordering #

(<) :: Entity record -> Entity record -> Bool #

(<=) :: Entity record -> Entity record -> Bool #

(>) :: Entity record -> Entity record -> Bool #

(>=) :: Entity record -> Entity record -> Bool #

max :: Entity record -> Entity record -> Entity record #

min :: Entity record -> Entity record -> Entity record #

(Ord a, Prim a) => Ord (PrimArray a)

Lexicographic ordering. Subject to change between major versions.

Since: primitive-0.6.4.0

Instance details

Defined in Data.Primitive.PrimArray

Ord a => Ord (SmallArray a)

Lexicographic ordering. Subject to change between major versions.

Instance details

Defined in Data.Primitive.SmallArray

Ord a => Ord (Array a)

Lexicographic ordering. Subject to change between major versions.

Instance details

Defined in Data.Primitive.Array

Methods

compare :: Array a -> Array a -> Ordering #

(<) :: Array a -> Array a -> Bool #

(<=) :: Array a -> Array a -> Bool #

(>) :: Array a -> Array a -> Bool #

(>=) :: Array a -> Array a -> Bool #

max :: Array a -> Array a -> Array a #

min :: Array a -> Array a -> Array a #

Ord g => Ord (AtomicGen g) 
Instance details

Defined in System.Random.Stateful

Ord g => Ord (IOGen g) 
Instance details

Defined in System.Random.Stateful

Methods

compare :: IOGen g -> IOGen g -> Ordering #

(<) :: IOGen g -> IOGen g -> Bool #

(<=) :: IOGen g -> IOGen g -> Bool #

(>) :: IOGen g -> IOGen g -> Bool #

(>=) :: IOGen g -> IOGen g -> Bool #

max :: IOGen g -> IOGen g -> IOGen g #

min :: IOGen g -> IOGen g -> IOGen g #

Ord g => Ord (STGen g) 
Instance details

Defined in System.Random.Stateful

Methods

compare :: STGen g -> STGen g -> Ordering #

(<) :: STGen g -> STGen g -> Bool #

(<=) :: STGen g -> STGen g -> Bool #

(>) :: STGen g -> STGen g -> Bool #

(>=) :: STGen g -> STGen g -> Bool #

max :: STGen g -> STGen g -> STGen g #

min :: STGen g -> STGen g -> STGen g #

Ord g => Ord (TGen g) 
Instance details

Defined in System.Random.Stateful

Methods

compare :: TGen g -> TGen g -> Ordering #

(<) :: TGen g -> TGen g -> Bool #

(<=) :: TGen g -> TGen g -> Bool #

(>) :: TGen g -> TGen g -> Bool #

(>=) :: TGen g -> TGen g -> Bool #

max :: TGen g -> TGen g -> TGen g #

min :: TGen g -> TGen g -> TGen g #

Ord g => Ord (StateGen g) 
Instance details

Defined in System.Random.Internal

Methods

compare :: StateGen g -> StateGen g -> Ordering #

(<) :: StateGen g -> StateGen g -> Bool #

(<=) :: StateGen g -> StateGen g -> Bool #

(>) :: StateGen g -> StateGen g -> Bool #

(>=) :: StateGen g -> StateGen g -> Bool #

max :: StateGen g -> StateGen g -> StateGen g #

min :: StateGen g -> StateGen g -> StateGen g #

Ord a => Ord (Maybe a) 
Instance details

Defined in Data.Strict.Maybe

Methods

compare :: Maybe a -> Maybe a -> Ordering #

(<) :: Maybe a -> Maybe a -> Bool #

(<=) :: Maybe a -> Maybe a -> Bool #

(>) :: Maybe a -> Maybe a -> Bool #

(>=) :: Maybe a -> Maybe a -> Bool #

max :: Maybe a -> Maybe a -> Maybe a #

min :: Maybe a -> Maybe a -> Maybe a #

(Ord a, Ord b) => Ord (Either a b)

Since: base-2.1

Instance details

Defined in Data.Either

Methods

compare :: Either a b -> Either a b -> Ordering #

(<) :: Either a b -> Either a b -> Bool #

(<=) :: Either a b -> Either a b -> Bool #

(>) :: Either a b -> Either a b -> Bool #

(>=) :: Either a b -> Either a b -> Bool #

max :: Either a b -> Either a b -> Either a b #

min :: Either a b -> Either a b -> Either a b #

Ord (V1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: V1 p -> V1 p -> Ordering #

(<) :: V1 p -> V1 p -> Bool #

(<=) :: V1 p -> V1 p -> Bool #

(>) :: V1 p -> V1 p -> Bool #

(>=) :: V1 p -> V1 p -> Bool #

max :: V1 p -> V1 p -> V1 p #

min :: V1 p -> V1 p -> V1 p #

Ord (U1 p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: U1 p -> U1 p -> Ordering #

(<) :: U1 p -> U1 p -> Bool #

(<=) :: U1 p -> U1 p -> Bool #

(>) :: U1 p -> U1 p -> Bool #

(>=) :: U1 p -> U1 p -> Bool #

max :: U1 p -> U1 p -> U1 p #

min :: U1 p -> U1 p -> U1 p #

Ord (TypeRep a)

Since: base-4.4.0.0

Instance details

Defined in Data.Typeable.Internal

Methods

compare :: TypeRep a -> TypeRep a -> Ordering #

(<) :: TypeRep a -> TypeRep a -> Bool #

(<=) :: TypeRep a -> TypeRep a -> Bool #

(>) :: TypeRep a -> TypeRep a -> Bool #

(>=) :: TypeRep a -> TypeRep a -> Bool #

max :: TypeRep a -> TypeRep a -> TypeRep a #

min :: TypeRep a -> TypeRep a -> TypeRep a #

(Ord a, Ord b) => Ord (a, b) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b) -> (a, b) -> Ordering #

(<) :: (a, b) -> (a, b) -> Bool #

(<=) :: (a, b) -> (a, b) -> Bool #

(>) :: (a, b) -> (a, b) -> Bool #

(>=) :: (a, b) -> (a, b) -> Bool #

max :: (a, b) -> (a, b) -> (a, b) #

min :: (a, b) -> (a, b) -> (a, b) #

(Ord k, Ord v) => Ord (HashMap k v)

The ordering is total and consistent with the Eq instance. However, nothing else about the ordering is specified, and it may change from version to version of either this package or of hashable.

Instance details

Defined in Data.HashMap.Internal

Methods

compare :: HashMap k v -> HashMap k v -> Ordering #

(<) :: HashMap k v -> HashMap k v -> Bool #

(<=) :: HashMap k v -> HashMap k v -> Bool #

(>) :: HashMap k v -> HashMap k v -> Bool #

(>=) :: HashMap k v -> HashMap k v -> Bool #

max :: HashMap k v -> HashMap k v -> HashMap k v #

min :: HashMap k v -> HashMap k v -> HashMap k v #

(Ord k, Ord v) => Ord (Map k v) 
Instance details

Defined in Data.Map.Internal

Methods

compare :: Map k v -> Map k v -> Ordering #

(<) :: Map k v -> Map k v -> Bool #

(<=) :: Map k v -> Map k v -> Bool #

(>) :: Map k v -> Map k v -> Bool #

(>=) :: Map k v -> Map k v -> Bool #

max :: Map k v -> Map k v -> Map k v #

min :: Map k v -> Map k v -> Map k v #

Ord (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

compare :: Fixed a -> Fixed a -> Ordering #

(<) :: Fixed a -> Fixed a -> Bool #

(<=) :: Fixed a -> Fixed a -> Bool #

(>) :: Fixed a -> Fixed a -> Bool #

(>=) :: Fixed a -> Fixed a -> Bool #

max :: Fixed a -> Fixed a -> Fixed a #

min :: Fixed a -> Fixed a -> Fixed a #

Ord a => Ord (Arg a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

compare :: Arg a b -> Arg a b -> Ordering #

(<) :: Arg a b -> Arg a b -> Bool #

(<=) :: Arg a b -> Arg a b -> Bool #

(>) :: Arg a b -> Arg a b -> Bool #

(>=) :: Arg a b -> Arg a b -> Bool #

max :: Arg a b -> Arg a b -> Arg a b #

min :: Arg a b -> Arg a b -> Arg a b #

Ord (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

compare :: Proxy s -> Proxy s -> Ordering #

(<) :: Proxy s -> Proxy s -> Bool #

(<=) :: Proxy s -> Proxy s -> Bool #

(>) :: Proxy s -> Proxy s -> Bool #

(>=) :: Proxy s -> Proxy s -> Bool #

max :: Proxy s -> Proxy s -> Proxy s #

min :: Proxy s -> Proxy s -> Proxy s #

(Ord1 m, Ord a) => Ord (MaybeT m a) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

compare :: MaybeT m a -> MaybeT m a -> Ordering #

(<) :: MaybeT m a -> MaybeT m a -> Bool #

(<=) :: MaybeT m a -> MaybeT m a -> Bool #

(>) :: MaybeT m a -> MaybeT m a -> Bool #

(>=) :: MaybeT m a -> MaybeT m a -> Bool #

max :: MaybeT m a -> MaybeT m a -> MaybeT m a #

min :: MaybeT m a -> MaybeT m a -> MaybeT m a #

(Ord1 f, Ord a) => Ord (Cofree f a) 
Instance details

Defined in Control.Comonad.Cofree

Methods

compare :: Cofree f a -> Cofree f a -> Ordering #

(<) :: Cofree f a -> Cofree f a -> Bool #

(<=) :: Cofree f a -> Cofree f a -> Bool #

(>) :: Cofree f a -> Cofree f a -> Bool #

(>=) :: Cofree f a -> Cofree f a -> Bool #

max :: Cofree f a -> Cofree f a -> Cofree f a #

min :: Cofree f a -> Cofree f a -> Cofree f a #

(Ord1 f, Ord a) => Ord (Free f a) 
Instance details

Defined in Control.Monad.Free

Methods

compare :: Free f a -> Free f a -> Ordering #

(<) :: Free f a -> Free f a -> Bool #

(<=) :: Free f a -> Free f a -> Bool #

(>) :: Free f a -> Free f a -> Bool #

(>=) :: Free f a -> Free f a -> Bool #

max :: Free f a -> Free f a -> Free f a #

min :: Free f a -> Free f a -> Free f a #

(Ord1 f, Ord a) => Ord (Yoneda f a) 
Instance details

Defined in Data.Functor.Yoneda

Methods

compare :: Yoneda f a -> Yoneda f a -> Ordering #

(<) :: Yoneda f a -> Yoneda f a -> Bool #

(<=) :: Yoneda f a -> Yoneda f a -> Bool #

(>) :: Yoneda f a -> Yoneda f a -> Bool #

(>=) :: Yoneda f a -> Yoneda f a -> Bool #

max :: Yoneda f a -> Yoneda f a -> Yoneda f a #

min :: Yoneda f a -> Yoneda f a -> Yoneda f a #

(Ord1 m, Ord a) => Ord (ListT m a) 
Instance details

Defined in Control.Monad.Trans.List

Methods

compare :: ListT m a -> ListT m a -> Ordering #

(<) :: ListT m a -> ListT m a -> Bool #

(<=) :: ListT m a -> ListT m a -> Bool #

(>) :: ListT m a -> ListT m a -> Bool #

(>=) :: ListT m a -> ListT m a -> Bool #

max :: ListT m a -> ListT m a -> ListT m a #

min :: ListT m a -> ListT m a -> ListT m a #

(Ord a, Ord b) => Ord (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Methods

compare :: Pair a b -> Pair a b -> Ordering #

(<) :: Pair a b -> Pair a b -> Bool #

(<=) :: Pair a b -> Pair a b -> Bool #

(>) :: Pair a b -> Pair a b -> Bool #

(>=) :: Pair a b -> Pair a b -> Bool #

max :: Pair a b -> Pair a b -> Pair a b #

min :: Pair a b -> Pair a b -> Pair a b #

(Ord a, Ord b) => Ord (These a b) 
Instance details

Defined in Data.Strict.These

Methods

compare :: These a b -> These a b -> Ordering #

(<) :: These a b -> These a b -> Bool #

(<=) :: These a b -> These a b -> Bool #

(>) :: These a b -> These a b -> Bool #

(>=) :: These a b -> These a b -> Bool #

max :: These a b -> These a b -> These a b #

min :: These a b -> These a b -> These a b #

(Ord a, Ord b) => Ord (Either a b) 
Instance details

Defined in Data.Strict.Either

Methods

compare :: Either a b -> Either a b -> Ordering #

(<) :: Either a b -> Either a b -> Bool #

(<=) :: Either a b -> Either a b -> Bool #

(>) :: Either a b -> Either a b -> Bool #

(>=) :: Either a b -> Either a b -> Bool #

max :: Either a b -> Either a b -> Either a b #

min :: Either a b -> Either a b -> Either a b #

(Ord a, Ord b) => Ord (These a b) 
Instance details

Defined in Data.These

Methods

compare :: These a b -> These a b -> Ordering #

(<) :: These a b -> These a b -> Bool #

(<=) :: These a b -> These a b -> Bool #

(>) :: These a b -> These a b -> Bool #

(>=) :: These a b -> These a b -> Bool #

max :: These a b -> These a b -> These a b #

min :: These a b -> These a b -> These a b #

Ord (f p) => Ord (Rec1 f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: Rec1 f p -> Rec1 f p -> Ordering #

(<) :: Rec1 f p -> Rec1 f p -> Bool #

(<=) :: Rec1 f p -> Rec1 f p -> Bool #

(>) :: Rec1 f p -> Rec1 f p -> Bool #

(>=) :: Rec1 f p -> Rec1 f p -> Bool #

max :: Rec1 f p -> Rec1 f p -> Rec1 f p #

min :: Rec1 f p -> Rec1 f p -> Rec1 f p #

Ord (URec (Ptr ()) p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec (Ptr ()) p -> URec (Ptr ()) p -> Ordering #

(<) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool #

(<=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool #

(>) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool #

(>=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool #

max :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p #

min :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p #

Ord (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Char p -> URec Char p -> Ordering #

(<) :: URec Char p -> URec Char p -> Bool #

(<=) :: URec Char p -> URec Char p -> Bool #

(>) :: URec Char p -> URec Char p -> Bool #

(>=) :: URec Char p -> URec Char p -> Bool #

max :: URec Char p -> URec Char p -> URec Char p #

min :: URec Char p -> URec Char p -> URec Char p #

Ord (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Double p -> URec Double p -> Ordering #

(<) :: URec Double p -> URec Double p -> Bool #

(<=) :: URec Double p -> URec Double p -> Bool #

(>) :: URec Double p -> URec Double p -> Bool #

(>=) :: URec Double p -> URec Double p -> Bool #

max :: URec Double p -> URec Double p -> URec Double p #

min :: URec Double p -> URec Double p -> URec Double p #

Ord (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

compare :: URec Float p -> URec Float p -> Ordering #

(<) :: URec Float p -> URec Float p -> Bool #

(<=) :: URec Float p -> URec Float p -> Bool #

(>) :: URec Float p -> URec Float p -> Bool #

(>=) :: URec Float p -> URec Float p -> Bool #

max :: URec Float p -> URec Float p -> URec Float p #

min :: URec Float p -> URec Float p -> URec Float p #

Ord (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Int p -> URec Int p -> Ordering #

(<) :: URec Int p -> URec Int p -> Bool #

(<=) :: URec Int p -> URec Int p -> Bool #

(>) :: URec Int p -> URec Int p -> Bool #

(>=) :: URec Int p -> URec Int p -> Bool #

max :: URec Int p -> URec Int p -> URec Int p #

min :: URec Int p -> URec Int p -> URec Int p #

Ord (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Word p -> URec Word p -> Ordering #

(<) :: URec Word p -> URec Word p -> Bool #

(<=) :: URec Word p -> URec Word p -> Bool #

(>) :: URec Word p -> URec Word p -> Bool #

(>=) :: URec Word p -> URec Word p -> Bool #

max :: URec Word p -> URec Word p -> URec Word p #

min :: URec Word p -> URec Word p -> URec Word p #

(Ord a, Ord b, Ord c) => Ord (a, b, c) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c) -> (a, b, c) -> Ordering #

(<) :: (a, b, c) -> (a, b, c) -> Bool #

(<=) :: (a, b, c) -> (a, b, c) -> Bool #

(>) :: (a, b, c) -> (a, b, c) -> Bool #

(>=) :: (a, b, c) -> (a, b, c) -> Bool #

max :: (a, b, c) -> (a, b, c) -> (a, b, c) #

min :: (a, b, c) -> (a, b, c) -> (a, b, c) #

Ord a => Ord (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

compare :: Const a b -> Const a b -> Ordering #

(<) :: Const a b -> Const a b -> Bool #

(<=) :: Const a b -> Const a b -> Bool #

(>) :: Const a b -> Const a b -> Bool #

(>=) :: Const a b -> Const a b -> Bool #

max :: Const a b -> Const a b -> Const a b #

min :: Const a b -> Const a b -> Const a b #

Ord (f a) => Ord (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

compare :: Ap f a -> Ap f a -> Ordering #

(<) :: Ap f a -> Ap f a -> Bool #

(<=) :: Ap f a -> Ap f a -> Bool #

(>) :: Ap f a -> Ap f a -> Bool #

(>=) :: Ap f a -> Ap f a -> Bool #

max :: Ap f a -> Ap f a -> Ap f a #

min :: Ap f a -> Ap f a -> Ap f a #

Ord (f a) => Ord (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

compare :: Alt f a -> Alt f a -> Ordering #

(<) :: Alt f a -> Alt f a -> Bool #

(<=) :: Alt f a -> Alt f a -> Bool #

(>) :: Alt f a -> Alt f a -> Bool #

(>=) :: Alt f a -> Alt f a -> Bool #

max :: Alt f a -> Alt f a -> Alt f a #

min :: Alt f a -> Alt f a -> Alt f a #

Ord (p a a) => Ord (Join p a) 
Instance details

Defined in Data.Bifunctor.Join

Methods

compare :: Join p a -> Join p a -> Ordering #

(<) :: Join p a -> Join p a -> Bool #

(<=) :: Join p a -> Join p a -> Bool #

(>) :: Join p a -> Join p a -> Bool #

(>=) :: Join p a -> Join p a -> Bool #

max :: Join p a -> Join p a -> Join p a #

min :: Join p a -> Join p a -> Join p a #

Ord (p (Fix p a) a) => Ord (Fix p a) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

compare :: Fix p a -> Fix p a -> Ordering #

(<) :: Fix p a -> Fix p a -> Bool #

(<=) :: Fix p a -> Fix p a -> Bool #

(>) :: Fix p a -> Fix p a -> Bool #

(>=) :: Fix p a -> Fix p a -> Bool #

max :: Fix p a -> Fix p a -> Fix p a #

min :: Fix p a -> Fix p a -> Fix p a #

(Ord1 f, Ord a) => Ord (IdentityT f a) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

compare :: IdentityT f a -> IdentityT f a -> Ordering #

(<) :: IdentityT f a -> IdentityT f a -> Bool #

(<=) :: IdentityT f a -> IdentityT f a -> Bool #

(>) :: IdentityT f a -> IdentityT f a -> Bool #

(>=) :: IdentityT f a -> IdentityT f a -> Bool #

max :: IdentityT f a -> IdentityT f a -> IdentityT f a #

min :: IdentityT f a -> IdentityT f a -> IdentityT f a #

(Ord w, Ord1 m, Ord a) => Ord (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

compare :: WriterT w m a -> WriterT w m a -> Ordering #

(<) :: WriterT w m a -> WriterT w m a -> Bool #

(<=) :: WriterT w m a -> WriterT w m a -> Bool #

(>) :: WriterT w m a -> WriterT w m a -> Bool #

(>=) :: WriterT w m a -> WriterT w m a -> Bool #

max :: WriterT w m a -> WriterT w m a -> WriterT w m a #

min :: WriterT w m a -> WriterT w m a -> WriterT w m a #

(Ord w, Ord1 m, Ord a) => Ord (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

compare :: WriterT w m a -> WriterT w m a -> Ordering #

(<) :: WriterT w m a -> WriterT w m a -> Bool #

(<=) :: WriterT w m a -> WriterT w m a -> Bool #

(>) :: WriterT w m a -> WriterT w m a -> Bool #

(>=) :: WriterT w m a -> WriterT w m a -> Bool #

max :: WriterT w m a -> WriterT w m a -> WriterT w m a #

min :: WriterT w m a -> WriterT w m a -> WriterT w m a #

(Ord e, Ord1 m, Ord a) => Ord (ExceptT e m a) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

compare :: ExceptT e m a -> ExceptT e m a -> Ordering #

(<) :: ExceptT e m a -> ExceptT e m a -> Bool #

(<=) :: ExceptT e m a -> ExceptT e m a -> Bool #

(>) :: ExceptT e m a -> ExceptT e m a -> Bool #

(>=) :: ExceptT e m a -> ExceptT e m a -> Bool #

max :: ExceptT e m a -> ExceptT e m a -> ExceptT e m a #

min :: ExceptT e m a -> ExceptT e m a -> ExceptT e m a #

(Ord a, Ord (f b)) => Ord (FreeF f a b) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

compare :: FreeF f a b -> FreeF f a b -> Ordering #

(<) :: FreeF f a b -> FreeF f a b -> Bool #

(<=) :: FreeF f a b -> FreeF f a b -> Bool #

(>) :: FreeF f a b -> FreeF f a b -> Bool #

(>=) :: FreeF f a b -> FreeF f a b -> Bool #

max :: FreeF f a b -> FreeF f a b -> FreeF f a b #

min :: FreeF f a b -> FreeF f a b -> FreeF f a b #

(Ord1 f, Ord1 m, Ord a) => Ord (FreeT f m a) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

compare :: FreeT f m a -> FreeT f m a -> Ordering #

(<) :: FreeT f m a -> FreeT f m a -> Bool #

(<=) :: FreeT f m a -> FreeT f m a -> Bool #

(>) :: FreeT f m a -> FreeT f m a -> Bool #

(>=) :: FreeT f m a -> FreeT f m a -> Bool #

max :: FreeT f m a -> FreeT f m a -> FreeT f m a #

min :: FreeT f m a -> FreeT f m a -> FreeT f m a #

(Ord a, Ord (f b)) => Ord (CofreeF f a b) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

compare :: CofreeF f a b -> CofreeF f a b -> Ordering #

(<) :: CofreeF f a b -> CofreeF f a b -> Bool #

(<=) :: CofreeF f a b -> CofreeF f a b -> Bool #

(>) :: CofreeF f a b -> CofreeF f a b -> Bool #

(>=) :: CofreeF f a b -> CofreeF f a b -> Bool #

max :: CofreeF f a b -> CofreeF f a b -> CofreeF f a b #

min :: CofreeF f a b -> CofreeF f a b -> CofreeF f a b #

Ord (w (CofreeF f a (CofreeT f w a))) => Ord (CofreeT f w a) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

compare :: CofreeT f w a -> CofreeT f w a -> Ordering #

(<) :: CofreeT f w a -> CofreeT f w a -> Bool #

(<=) :: CofreeT f w a -> CofreeT f w a -> Bool #

(>) :: CofreeT f w a -> CofreeT f w a -> Bool #

(>=) :: CofreeT f w a -> CofreeT f w a -> Bool #

max :: CofreeT f w a -> CofreeT f w a -> CofreeT f w a #

min :: CofreeT f w a -> CofreeT f w a -> CofreeT f w a #

Ord a => Ord (K a b) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

compare :: K a b -> K a b -> Ordering #

(<) :: K a b -> K a b -> Bool #

(<=) :: K a b -> K a b -> Bool #

(>) :: K a b -> K a b -> Bool #

(>=) :: K a b -> K a b -> Bool #

max :: K a b -> K a b -> K a b #

min :: K a b -> K a b -> K a b #

Ord (NP (NP f) xss) => Ord (POP f xss) 
Instance details

Defined in Data.SOP.NP

Methods

compare :: POP f xss -> POP f xss -> Ordering #

(<) :: POP f xss -> POP f xss -> Bool #

(<=) :: POP f xss -> POP f xss -> Bool #

(>) :: POP f xss -> POP f xss -> Bool #

(>=) :: POP f xss -> POP f xss -> Bool #

max :: POP f xss -> POP f xss -> POP f xss #

min :: POP f xss -> POP f xss -> POP f xss #

(All (Compose Eq f) xs, All (Compose Ord f) xs) => Ord (NP f xs) 
Instance details

Defined in Data.SOP.NP

Methods

compare :: NP f xs -> NP f xs -> Ordering #

(<) :: NP f xs -> NP f xs -> Bool #

(<=) :: NP f xs -> NP f xs -> Bool #

(>) :: NP f xs -> NP f xs -> Bool #

(>=) :: NP f xs -> NP f xs -> Bool #

max :: NP f xs -> NP f xs -> NP f xs #

min :: NP f xs -> NP f xs -> NP f xs #

Ord (NS (NP f) xss) => Ord (SOP f xss) 
Instance details

Defined in Data.SOP.NS

Methods

compare :: SOP f xss -> SOP f xss -> Ordering #

(<) :: SOP f xss -> SOP f xss -> Bool #

(<=) :: SOP f xss -> SOP f xss -> Bool #

(>) :: SOP f xss -> SOP f xss -> Bool #

(>=) :: SOP f xss -> SOP f xss -> Bool #

max :: SOP f xss -> SOP f xss -> SOP f xss #

min :: SOP f xss -> SOP f xss -> SOP f xss #

(All (Compose Eq f) xs, All (Compose Ord f) xs) => Ord (NS f xs) 
Instance details

Defined in Data.SOP.NS

Methods

compare :: NS f xs -> NS f xs -> Ordering #

(<) :: NS f xs -> NS f xs -> Bool #

(<=) :: NS f xs -> NS f xs -> Bool #

(>) :: NS f xs -> NS f xs -> Bool #

(>=) :: NS f xs -> NS f xs -> Bool #

max :: NS f xs -> NS f xs -> NS f xs #

min :: NS f xs -> NS f xs -> NS f xs #

(Ord e, Ord1 m, Ord a) => Ord (ErrorT e m a) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

compare :: ErrorT e m a -> ErrorT e m a -> Ordering #

(<) :: ErrorT e m a -> ErrorT e m a -> Bool #

(<=) :: ErrorT e m a -> ErrorT e m a -> Bool #

(>) :: ErrorT e m a -> ErrorT e m a -> Bool #

(>=) :: ErrorT e m a -> ErrorT e m a -> Bool #

max :: ErrorT e m a -> ErrorT e m a -> ErrorT e m a #

min :: ErrorT e m a -> ErrorT e m a -> ErrorT e m a #

Ord b => Ord (Tagged s b) 
Instance details

Defined in Data.Tagged

Methods

compare :: Tagged s b -> Tagged s b -> Ordering #

(<) :: Tagged s b -> Tagged s b -> Bool #

(<=) :: Tagged s b -> Tagged s b -> Bool #

(>) :: Tagged s b -> Tagged s b -> Bool #

(>=) :: Tagged s b -> Tagged s b -> Bool #

max :: Tagged s b -> Tagged s b -> Tagged s b #

min :: Tagged s b -> Tagged s b -> Tagged s b #

(Ord1 f, Ord1 g, Ord a) => Ord (These1 f g a) 
Instance details

Defined in Data.Functor.These

Methods

compare :: These1 f g a -> These1 f g a -> Ordering #

(<) :: These1 f g a -> These1 f g a -> Bool #

(<=) :: These1 f g a -> These1 f g a -> Bool #

(>) :: These1 f g a -> These1 f g a -> Bool #

(>=) :: These1 f g a -> These1 f g a -> Bool #

max :: These1 f g a -> These1 f g a -> These1 f g a #

min :: These1 f g a -> These1 f g a -> These1 f g a #

Ord c => Ord (K1 i c p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: K1 i c p -> K1 i c p -> Ordering #

(<) :: K1 i c p -> K1 i c p -> Bool #

(<=) :: K1 i c p -> K1 i c p -> Bool #

(>) :: K1 i c p -> K1 i c p -> Bool #

(>=) :: K1 i c p -> K1 i c p -> Bool #

max :: K1 i c p -> K1 i c p -> K1 i c p #

min :: K1 i c p -> K1 i c p -> K1 i c p #

(Ord (f p), Ord (g p)) => Ord ((f :+: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: (f :+: g) p -> (f :+: g) p -> Ordering #

(<) :: (f :+: g) p -> (f :+: g) p -> Bool #

(<=) :: (f :+: g) p -> (f :+: g) p -> Bool #

(>) :: (f :+: g) p -> (f :+: g) p -> Bool #

(>=) :: (f :+: g) p -> (f :+: g) p -> Bool #

max :: (f :+: g) p -> (f :+: g) p -> (f :+: g) p #

min :: (f :+: g) p -> (f :+: g) p -> (f :+: g) p #

(Ord (f p), Ord (g p)) => Ord ((f :*: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: (f :*: g) p -> (f :*: g) p -> Ordering #

(<) :: (f :*: g) p -> (f :*: g) p -> Bool #

(<=) :: (f :*: g) p -> (f :*: g) p -> Bool #

(>) :: (f :*: g) p -> (f :*: g) p -> Bool #

(>=) :: (f :*: g) p -> (f :*: g) p -> Bool #

max :: (f :*: g) p -> (f :*: g) p -> (f :*: g) p #

min :: (f :*: g) p -> (f :*: g) p -> (f :*: g) p #

(Ord a, Ord b, Ord c, Ord d) => Ord (a, b, c, d) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d) -> (a, b, c, d) -> Ordering #

(<) :: (a, b, c, d) -> (a, b, c, d) -> Bool #

(<=) :: (a, b, c, d) -> (a, b, c, d) -> Bool #

(>) :: (a, b, c, d) -> (a, b, c, d) -> Bool #

(>=) :: (a, b, c, d) -> (a, b, c, d) -> Bool #

max :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) #

min :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) #

(Ord1 f, Ord1 g, Ord a) => Ord (Product f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

compare :: Product f g a -> Product f g a -> Ordering #

(<) :: Product f g a -> Product f g a -> Bool #

(<=) :: Product f g a -> Product f g a -> Bool #

(>) :: Product f g a -> Product f g a -> Bool #

(>=) :: Product f g a -> Product f g a -> Bool #

max :: Product f g a -> Product f g a -> Product f g a #

min :: Product f g a -> Product f g a -> Product f g a #

(Ord1 f, Ord1 g, Ord a) => Ord (Sum f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Methods

compare :: Sum f g a -> Sum f g a -> Ordering #

(<) :: Sum f g a -> Sum f g a -> Bool #

(<=) :: Sum f g a -> Sum f g a -> Bool #

(>) :: Sum f g a -> Sum f g a -> Bool #

(>=) :: Sum f g a -> Sum f g a -> Bool #

max :: Sum f g a -> Sum f g a -> Sum f g a #

min :: Sum f g a -> Sum f g a -> Sum f g a #

Ord (f p) => Ord (M1 i c f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: M1 i c f p -> M1 i c f p -> Ordering #

(<) :: M1 i c f p -> M1 i c f p -> Bool #

(<=) :: M1 i c f p -> M1 i c f p -> Bool #

(>) :: M1 i c f p -> M1 i c f p -> Bool #

(>=) :: M1 i c f p -> M1 i c f p -> Bool #

max :: M1 i c f p -> M1 i c f p -> M1 i c f p #

min :: M1 i c f p -> M1 i c f p -> M1 i c f p #

Ord (f (g p)) => Ord ((f :.: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: (f :.: g) p -> (f :.: g) p -> Ordering #

(<) :: (f :.: g) p -> (f :.: g) p -> Bool #

(<=) :: (f :.: g) p -> (f :.: g) p -> Bool #

(>) :: (f :.: g) p -> (f :.: g) p -> Bool #

(>=) :: (f :.: g) p -> (f :.: g) p -> Bool #

max :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p #

min :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p #

(Ord a, Ord b, Ord c, Ord d, Ord e) => Ord (a, b, c, d, e) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e) -> (a, b, c, d, e) -> Ordering #

(<) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool #

(<=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool #

(>) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool #

(>=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool #

max :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) #

min :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) #

(Ord1 f, Ord1 g, Ord a) => Ord (Compose f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

compare :: Compose f g a -> Compose f g a -> Ordering #

(<) :: Compose f g a -> Compose f g a -> Bool #

(<=) :: Compose f g a -> Compose f g a -> Bool #

(>) :: Compose f g a -> Compose f g a -> Bool #

(>=) :: Compose f g a -> Compose f g a -> Bool #

max :: Compose f g a -> Compose f g a -> Compose f g a #

min :: Compose f g a -> Compose f g a -> Compose f g a #

Ord (p a b) => Ord (WrappedBifunctor p a b) 
Instance details

Defined in Data.Bifunctor.Wrapped

Ord (g b) => Ord (Joker g a b) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

compare :: Joker g a b -> Joker g a b -> Ordering #

(<) :: Joker g a b -> Joker g a b -> Bool #

(<=) :: Joker g a b -> Joker g a b -> Bool #

(>) :: Joker g a b -> Joker g a b -> Bool #

(>=) :: Joker g a b -> Joker g a b -> Bool #

max :: Joker g a b -> Joker g a b -> Joker g a b #

min :: Joker g a b -> Joker g a b -> Joker g a b #

Ord (p b a) => Ord (Flip p a b) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

compare :: Flip p a b -> Flip p a b -> Ordering #

(<) :: Flip p a b -> Flip p a b -> Bool #

(<=) :: Flip p a b -> Flip p a b -> Bool #

(>) :: Flip p a b -> Flip p a b -> Bool #

(>=) :: Flip p a b -> Flip p a b -> Bool #

max :: Flip p a b -> Flip p a b -> Flip p a b #

min :: Flip p a b -> Flip p a b -> Flip p a b #

Ord (f a) => Ord (Clown f a b) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

compare :: Clown f a b -> Clown f a b -> Ordering #

(<) :: Clown f a b -> Clown f a b -> Bool #

(<=) :: Clown f a b -> Clown f a b -> Bool #

(>) :: Clown f a b -> Clown f a b -> Bool #

(>=) :: Clown f a b -> Clown f a b -> Bool #

max :: Clown f a b -> Clown f a b -> Clown f a b #

min :: Clown f a b -> Clown f a b -> Clown f a b #

(Ord1 f, Ord1 g, Ord a) => Ord ((f :.: g) a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

compare :: (f :.: g) a -> (f :.: g) a -> Ordering #

(<) :: (f :.: g) a -> (f :.: g) a -> Bool #

(<=) :: (f :.: g) a -> (f :.: g) a -> Bool #

(>) :: (f :.: g) a -> (f :.: g) a -> Bool #

(>=) :: (f :.: g) a -> (f :.: g) a -> Bool #

max :: (f :.: g) a -> (f :.: g) a -> (f :.: g) a #

min :: (f :.: g) a -> (f :.: g) a -> (f :.: g) a #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f) => Ord (a, b, c, d, e, f) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Ordering #

(<) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool #

(<=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool #

(>) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool #

(>=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool #

max :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> (a, b, c, d, e, f) #

min :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> (a, b, c, d, e, f) #

(Ord (p a b), Ord (q a b)) => Ord (Sum p q a b) 
Instance details

Defined in Data.Bifunctor.Sum

Methods

compare :: Sum p q a b -> Sum p q a b -> Ordering #

(<) :: Sum p q a b -> Sum p q a b -> Bool #

(<=) :: Sum p q a b -> Sum p q a b -> Bool #

(>) :: Sum p q a b -> Sum p q a b -> Bool #

(>=) :: Sum p q a b -> Sum p q a b -> Bool #

max :: Sum p q a b -> Sum p q a b -> Sum p q a b #

min :: Sum p q a b -> Sum p q a b -> Sum p q a b #

(Ord (f a b), Ord (g a b)) => Ord (Product f g a b) 
Instance details

Defined in Data.Bifunctor.Product

Methods

compare :: Product f g a b -> Product f g a b -> Ordering #

(<) :: Product f g a b -> Product f g a b -> Bool #

(<=) :: Product f g a b -> Product f g a b -> Bool #

(>) :: Product f g a b -> Product f g a b -> Bool #

(>=) :: Product f g a b -> Product f g a b -> Bool #

max :: Product f g a b -> Product f g a b -> Product f g a b #

min :: Product f g a b -> Product f g a b -> Product f g a b #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g) => Ord (a, b, c, d, e, f, g) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Ordering #

(<) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool #

(<=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool #

(>) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool #

(>=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool #

max :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) #

min :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) #

Ord (f (p a b)) => Ord (Tannen f p a b) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

compare :: Tannen f p a b -> Tannen f p a b -> Ordering #

(<) :: Tannen f p a b -> Tannen f p a b -> Bool #

(<=) :: Tannen f p a b -> Tannen f p a b -> Bool #

(>) :: Tannen f p a b -> Tannen f p a b -> Bool #

(>=) :: Tannen f p a b -> Tannen f p a b -> Bool #

max :: Tannen f p a b -> Tannen f p a b -> Tannen f p a b #

min :: Tannen f p a b -> Tannen f p a b -> Tannen f p a b #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h) => Ord (a, b, c, d, e, f, g, h) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool #

(>) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool #

max :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) #

min :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i) => Ord (a, b, c, d, e, f, g, h, i) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool #

(>) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool #

max :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) #

min :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) #

Ord (p (f a) (g b)) => Ord (Biff p f g a b) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

compare :: Biff p f g a b -> Biff p f g a b -> Ordering #

(<) :: Biff p f g a b -> Biff p f g a b -> Bool #

(<=) :: Biff p f g a b -> Biff p f g a b -> Bool #

(>) :: Biff p f g a b -> Biff p f g a b -> Bool #

(>=) :: Biff p f g a b -> Biff p f g a b -> Bool #

max :: Biff p f g a b -> Biff p f g a b -> Biff p f g a b #

min :: Biff p f g a b -> Biff p f g a b -> Biff p f g a b #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j) => Ord (a, b, c, d, e, f, g, h, i, j) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool #

(>) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool #

max :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) #

min :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k) => Ord (a, b, c, d, e, f, g, h, i, j, k) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool #

(>) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool #

max :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) #

min :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l) => Ord (a, b, c, d, e, f, g, h, i, j, k, l) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool #

(>) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool #

max :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) #

min :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l, Ord m) => Ord (a, b, c, d, e, f, g, h, i, j, k, l, m) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool #

(>) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool #

max :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) #

min :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l, Ord m, Ord n) => Ord (a, b, c, d, e, f, g, h, i, j, k, l, m, n) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool #

(>) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool #

max :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #

min :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #

(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l, Ord m, Ord n, Ord o) => Ord (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) 
Instance details

Defined in GHC.Classes

Methods

compare :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Ordering #

(<) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool #

(<=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool #

(>) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool #

(>=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool #

max :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

min :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

data Ordering #

Constructors

LT 
EQ 
GT 

Instances

Instances details
Bounded Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Eq Ordering 
Instance details

Defined in GHC.Classes

Ord Ordering 
Instance details

Defined in GHC.Classes

Read Ordering

Since: base-2.1

Instance details

Defined in GHC.Read

Show Ordering

Since: base-2.1

Instance details

Defined in GHC.Show

Generic Ordering

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep Ordering :: Type -> Type #

Methods

from :: Ordering -> Rep Ordering x #

to :: Rep Ordering x -> Ordering #

Semigroup Ordering

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Monoid Ordering

Since: base-2.1

Instance details

Defined in GHC.Base

Arbitrary Ordering 
Instance details

Defined in Test.QuickCheck.Arbitrary

CoArbitrary Ordering 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Ordering -> Gen b -> Gen b #

Hashable Ordering 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Ordering -> Int #

hash :: Ordering -> Int #

ToJSON Ordering 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Ordering 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Ordering 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Ordering -> () #

ToFormKey Ordering 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Ordering -> Text #

FromFormKey Ordering 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Ordering 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Ordering 
Instance details

Defined in Web.Internal.HttpApiData

y ~ 'Just 0 => BaseCaseSearch Ordering z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Ordering #

GBCSSumCompare (f :: k1 -> Type) (g :: k1 -> Type) (z :: k2) (e :: k3) 'LT 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

gbcsSumCompare :: forall proxy0 proxy (p :: k). proxy0 'LT -> proxy '(z, e) -> Weighted (f p) -> Weighted (g p) -> Weighted ((f :+: g) p) #

GBCSSumCompare (f :: k1 -> Type) (g :: k1 -> Type) (z :: k2) (e :: k3) 'GT 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

gbcsSumCompare :: forall proxy0 proxy (p :: k). proxy0 'GT -> proxy '(z, e) -> Weighted (f p) -> Weighted (g p) -> Weighted ((f :+: g) p) #

GBCSSumCompare (f :: k1 -> Type) (g :: k1 -> Type) (z :: k2) (e :: k3) 'EQ 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

gbcsSumCompare :: forall proxy0 proxy (p :: k). proxy0 'EQ -> proxy '(z, e) -> Weighted (f p) -> Weighted (g p) -> Weighted ((f :+: g) p) #

type Rep Ordering 
Instance details

Defined in GHC.Generics

type Rep Ordering = D1 ('MetaData "Ordering" "GHC.Types" "ghc-prim" 'False) (C1 ('MetaCons "LT" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "EQ" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "GT" 'PrefixI 'False) (U1 :: Type -> Type)))
type Code Ordering 
Instance details

Defined in Generics.SOP.Instances

type Code Ordering = '['[] :: [Type], '[] :: [Type], '[] :: [Type]]
type DatatypeInfoOf Ordering 
Instance details

Defined in Generics.SOP.Instances

type DatatypeInfoOf Ordering = 'ADT "GHC.Types" "Ordering" '['Constructor "LT", 'Constructor "EQ", 'Constructor "GT"] '['[] :: [StrictnessInfo], '[] :: [StrictnessInfo], '[] :: [StrictnessInfo]]

data Proxy (t :: k) #

Proxy is a type that holds no data, but has a phantom parameter of arbitrary type (or even kind). Its use is to provide type information, even though there is no value available of that type (or it may be too costly to create one).

Historically, Proxy :: Proxy a is a safer alternative to the undefined :: a idiom.

>>> Proxy :: Proxy (Void, Int -> Int)
Proxy

Proxy can even hold types of higher kinds,

>>> Proxy :: Proxy Either
Proxy
>>> Proxy :: Proxy Functor
Proxy
>>> Proxy :: Proxy complicatedStructure
Proxy

Constructors

Proxy 

Instances

Instances details
Generic1 (Proxy :: k -> Type)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 Proxy :: k -> Type #

Methods

from1 :: forall (a :: k0). Proxy a -> Rep1 Proxy a #

to1 :: forall (a :: k0). Rep1 Proxy a -> Proxy a #

Monad (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

(>>=) :: Proxy a -> (a -> Proxy b) -> Proxy b #

(>>) :: Proxy a -> Proxy b -> Proxy b #

return :: a -> Proxy a #

Functor (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

fmap :: (a -> b) -> Proxy a -> Proxy b #

(<$) :: a -> Proxy b -> Proxy a #

Applicative (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

pure :: a -> Proxy a #

(<*>) :: Proxy (a -> b) -> Proxy a -> Proxy b #

liftA2 :: (a -> b -> c) -> Proxy a -> Proxy b -> Proxy c #

(*>) :: Proxy a -> Proxy b -> Proxy b #

(<*) :: Proxy a -> Proxy b -> Proxy a #

Foldable (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Proxy m -> m #

foldMap :: Monoid m => (a -> m) -> Proxy a -> m #

foldMap' :: Monoid m => (a -> m) -> Proxy a -> m #

foldr :: (a -> b -> b) -> b -> Proxy a -> b #

foldr' :: (a -> b -> b) -> b -> Proxy a -> b #

foldl :: (b -> a -> b) -> b -> Proxy a -> b #

foldl' :: (b -> a -> b) -> b -> Proxy a -> b #

foldr1 :: (a -> a -> a) -> Proxy a -> a #

foldl1 :: (a -> a -> a) -> Proxy a -> a #

toList :: Proxy a -> [a] #

null :: Proxy a -> Bool #

length :: Proxy a -> Int #

elem :: Eq a => a -> Proxy a -> Bool #

maximum :: Ord a => Proxy a -> a #

minimum :: Ord a => Proxy a -> a #

sum :: Num a => Proxy a -> a #

product :: Num a => Proxy a -> a #

Traversable (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Proxy a -> f (Proxy b) #

sequenceA :: Applicative f => Proxy (f a) -> f (Proxy a) #

mapM :: Monad m => (a -> m b) -> Proxy a -> m (Proxy b) #

sequence :: Monad m => Proxy (m a) -> m (Proxy a) #

MonadPlus (Proxy :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Proxy

Methods

mzero :: Proxy a #

mplus :: Proxy a -> Proxy a -> Proxy a #

Representable (Proxy :: Type -> Type) 
Instance details

Defined in Data.Functor.Rep

Associated Types

type Rep Proxy #

Methods

tabulate :: (Rep Proxy -> a) -> Proxy a #

index :: Proxy a -> Rep Proxy -> a #

ToJSON1 (Proxy :: Type -> Type) 
Instance details

Defined in Data.Aeson.Types.ToJSON

Methods

liftToJSON :: (a -> Value) -> ([a] -> Value) -> Proxy a -> Value #

liftToJSONList :: (a -> Value) -> ([a] -> Value) -> [Proxy a] -> Value #

liftToEncoding :: (a -> Encoding) -> ([a] -> Encoding) -> Proxy a -> Encoding #

liftToEncodingList :: (a -> Encoding) -> ([a] -> Encoding) -> [Proxy a] -> Encoding #

FromJSON1 (Proxy :: Type -> Type) 
Instance details

Defined in Data.Aeson.Types.FromJSON

Methods

liftParseJSON :: (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser (Proxy a) #

liftParseJSONList :: (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser [Proxy a] #

Alternative (Proxy :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Proxy

Methods

empty :: Proxy a #

(<|>) :: Proxy a -> Proxy a -> Proxy a #

some :: Proxy a -> Proxy [a] #

many :: Proxy a -> Proxy [a] #

NFData1 (Proxy :: Type -> Type)

Since: deepseq-1.4.3.0

Instance details

Defined in Control.DeepSeq

Methods

liftRnf :: (a -> ()) -> Proxy a -> () #

Hashable1 (Proxy :: Type -> Type) 
Instance details

Defined in Data.Hashable.Class

Methods

liftHashWithSalt :: (Int -> a -> Int) -> Int -> Proxy a -> Int #

Bounded (Proxy t)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

minBound :: Proxy t #

maxBound :: Proxy t #

Enum (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

succ :: Proxy s -> Proxy s #

pred :: Proxy s -> Proxy s #

toEnum :: Int -> Proxy s #

fromEnum :: Proxy s -> Int #

enumFrom :: Proxy s -> [Proxy s] #

enumFromThen :: Proxy s -> Proxy s -> [Proxy s] #

enumFromTo :: Proxy s -> Proxy s -> [Proxy s] #

enumFromThenTo :: Proxy s -> Proxy s -> Proxy s -> [Proxy s] #

Eq (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

(==) :: Proxy s -> Proxy s -> Bool #

(/=) :: Proxy s -> Proxy s -> Bool #

Ord (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

compare :: Proxy s -> Proxy s -> Ordering #

(<) :: Proxy s -> Proxy s -> Bool #

(<=) :: Proxy s -> Proxy s -> Bool #

(>) :: Proxy s -> Proxy s -> Bool #

(>=) :: Proxy s -> Proxy s -> Bool #

max :: Proxy s -> Proxy s -> Proxy s #

min :: Proxy s -> Proxy s -> Proxy s #

Read (Proxy t)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Show (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

showsPrec :: Int -> Proxy s -> ShowS #

show :: Proxy s -> String #

showList :: [Proxy s] -> ShowS #

Ix (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

range :: (Proxy s, Proxy s) -> [Proxy s] #

index :: (Proxy s, Proxy s) -> Proxy s -> Int #

unsafeIndex :: (Proxy s, Proxy s) -> Proxy s -> Int #

inRange :: (Proxy s, Proxy s) -> Proxy s -> Bool #

rangeSize :: (Proxy s, Proxy s) -> Int #

unsafeRangeSize :: (Proxy s, Proxy s) -> Int #

Generic (Proxy t)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Proxy t) :: Type -> Type #

Methods

from :: Proxy t -> Rep (Proxy t) x #

to :: Rep (Proxy t) x -> Proxy t #

Semigroup (Proxy s)

Since: base-4.9.0.0

Instance details

Defined in Data.Proxy

Methods

(<>) :: Proxy s -> Proxy s -> Proxy s #

sconcat :: NonEmpty (Proxy s) -> Proxy s #

stimes :: Integral b => b -> Proxy s -> Proxy s #

Monoid (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

mempty :: Proxy s #

mappend :: Proxy s -> Proxy s -> Proxy s #

mconcat :: [Proxy s] -> Proxy s #

Hashable (Proxy a) 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Proxy a -> Int #

hash :: Proxy a -> Int #

ToJSON (Proxy a) 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON (Proxy a) 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData (Proxy a)

Since: deepseq-1.4.0.0

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Proxy a -> () #

MonoFunctor (Proxy a)

Since: mono-traversable-1.0.11.0

Instance details

Defined in Data.MonoTraversable

Methods

omap :: (Element (Proxy a) -> Element (Proxy a)) -> Proxy a -> Proxy a #

MonoFoldable (Proxy a)

Since: mono-traversable-1.0.11.0

Instance details

Defined in Data.MonoTraversable

Methods

ofoldMap :: Monoid m => (Element (Proxy a) -> m) -> Proxy a -> m #

ofoldr :: (Element (Proxy a) -> b -> b) -> b -> Proxy a -> b #

ofoldl' :: (a0 -> Element (Proxy a) -> a0) -> a0 -> Proxy a -> a0 #

otoList :: Proxy a -> [Element (Proxy a)] #

oall :: (Element (Proxy a) -> Bool) -> Proxy a -> Bool #

oany :: (Element (Proxy a) -> Bool) -> Proxy a -> Bool #

onull :: Proxy a -> Bool #

olength :: Proxy a -> Int #

olength64 :: Proxy a -> Int64 #

ocompareLength :: Integral i => Proxy a -> i -> Ordering #

otraverse_ :: Applicative f => (Element (Proxy a) -> f b) -> Proxy a -> f () #

ofor_ :: Applicative f => Proxy a -> (Element (Proxy a) -> f b) -> f () #

omapM_ :: Applicative m => (Element (Proxy a) -> m ()) -> Proxy a -> m () #

oforM_ :: Applicative m => Proxy a -> (Element (Proxy a) -> m ()) -> m () #

ofoldlM :: Monad m => (a0 -> Element (Proxy a) -> m a0) -> a0 -> Proxy a -> m a0 #

ofoldMap1Ex :: Semigroup m => (Element (Proxy a) -> m) -> Proxy a -> m #

ofoldr1Ex :: (Element (Proxy a) -> Element (Proxy a) -> Element (Proxy a)) -> Proxy a -> Element (Proxy a) #

ofoldl1Ex' :: (Element (Proxy a) -> Element (Proxy a) -> Element (Proxy a)) -> Proxy a -> Element (Proxy a) #

headEx :: Proxy a -> Element (Proxy a) #

lastEx :: Proxy a -> Element (Proxy a) #

unsafeHead :: Proxy a -> Element (Proxy a) #

unsafeLast :: Proxy a -> Element (Proxy a) #

maximumByEx :: (Element (Proxy a) -> Element (Proxy a) -> Ordering) -> Proxy a -> Element (Proxy a) #

minimumByEx :: (Element (Proxy a) -> Element (Proxy a) -> Ordering) -> Proxy a -> Element (Proxy a) #

oelem :: Element (Proxy a) -> Proxy a -> Bool #

onotElem :: Element (Proxy a) -> Proxy a -> Bool #

MonoTraversable (Proxy a)

Since: mono-traversable-1.0.11.0

Instance details

Defined in Data.MonoTraversable

Methods

otraverse :: Applicative f => (Element (Proxy a) -> f (Element (Proxy a))) -> Proxy a -> f (Proxy a) #

omapM :: Applicative m => (Element (Proxy a) -> m (Element (Proxy a))) -> Proxy a -> m (Proxy a) #

MonoPointed (Proxy a)

Since: mono-traversable-1.0.11.0

Instance details

Defined in Data.MonoTraversable

Methods

opoint :: Element (Proxy a) -> Proxy a #

type Rep1 (Proxy :: k -> Type) 
Instance details

Defined in GHC.Generics

type Rep1 (Proxy :: k -> Type) = D1 ('MetaData "Proxy" "Data.Proxy" "base" 'False) (C1 ('MetaCons "Proxy" 'PrefixI 'False) (U1 :: k -> Type))
type Rep (Proxy :: Type -> Type) 
Instance details

Defined in Data.Functor.Rep

type Rep (Proxy :: Type -> Type) = Void
type Rep (Proxy t) 
Instance details

Defined in GHC.Generics

type Rep (Proxy t) = D1 ('MetaData "Proxy" "Data.Proxy" "base" 'False) (C1 ('MetaCons "Proxy" 'PrefixI 'False) (U1 :: Type -> Type))
type Code (Proxy t) 
Instance details

Defined in Generics.SOP.Instances

type Code (Proxy t) = '['[] :: [Type]]
type DatatypeInfoOf (Proxy t) 
Instance details

Defined in Generics.SOP.Instances

type DatatypeInfoOf (Proxy t) = 'ADT "Data.Proxy" "Proxy" '['Constructor "Proxy"] '['[] :: [StrictnessInfo]]
type Element (Proxy a) 
Instance details

Defined in Data.MonoTraversable

type Element (Proxy a) = a

class Semigroup a where #

The class of semigroups (types with an associative binary operation).

Instances should satisfy the following:

Associativity
x <> (y <> z) = (x <> y) <> z

Since: base-4.9.0.0

Methods

(<>) :: a -> a -> a infixr 6 #

An associative operation.

>>> [1,2,3] <> [4,5,6]
[1,2,3,4,5,6]

Instances

Instances details
Semigroup Ordering

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Semigroup ()

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: () -> () -> () #

sconcat :: NonEmpty () -> () #

stimes :: Integral b => b -> () -> () #

Semigroup ByteString 
Instance details

Defined in Data.ByteString.Internal

Semigroup ByteString 
Instance details

Defined in Data.ByteString.Lazy.Internal

Semigroup More 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

(<>) :: More -> More -> More #

sconcat :: NonEmpty More -> More #

stimes :: Integral b => b -> More -> More #

Semigroup Void

Since: base-4.9.0.0

Instance details

Defined in Data.Void

Methods

(<>) :: Void -> Void -> Void #

sconcat :: NonEmpty Void -> Void #

stimes :: Integral b => b -> Void -> Void #

Semigroup All

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(<>) :: All -> All -> All #

sconcat :: NonEmpty All -> All #

stimes :: Integral b => b -> All -> All #

Semigroup Any

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(<>) :: Any -> Any -> Any #

sconcat :: NonEmpty Any -> Any #

stimes :: Integral b => b -> Any -> Any #

Semigroup String 
Instance details

Defined in Basement.UTF8.Base

Semigroup ShortByteString 
Instance details

Defined in Data.ByteString.Short.Internal

Semigroup IntSet

Since: containers-0.5.7

Instance details

Defined in Data.IntSet.Internal

Semigroup Form 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

(<>) :: Form -> Form -> Form #

sconcat :: NonEmpty Form -> Form #

stimes :: Integral b => b -> Form -> Form #

Semigroup CookieJar 
Instance details

Defined in Network.HTTP.Client.Types

Semigroup RequestBody 
Instance details

Defined in Network.HTTP.Client.Types

Semigroup Doc 
Instance details

Defined in Text.PrettyPrint.HughesPJ

Methods

(<>) :: Doc -> Doc -> Doc #

sconcat :: NonEmpty Doc -> Doc #

stimes :: Integral b => b -> Doc -> Doc #

Semigroup ByteArray 
Instance details

Defined in Data.Primitive.ByteArray

Semigroup Swagger 
Instance details

Defined in Data.Swagger.Internal

Semigroup Info 
Instance details

Defined in Data.Swagger.Internal

Methods

(<>) :: Info -> Info -> Info #

sconcat :: NonEmpty Info -> Info #

stimes :: Integral b => b -> Info -> Info #

Semigroup Contact 
Instance details

Defined in Data.Swagger.Internal

Semigroup PathItem 
Instance details

Defined in Data.Swagger.Internal

Semigroup Operation 
Instance details

Defined in Data.Swagger.Internal

Semigroup MimeList 
Instance details

Defined in Data.Swagger.Internal

Semigroup Param 
Instance details

Defined in Data.Swagger.Internal

Methods

(<>) :: Param -> Param -> Param #

sconcat :: NonEmpty Param -> Param #

stimes :: Integral b => b -> Param -> Param #

Semigroup ParamOtherSchema 
Instance details

Defined in Data.Swagger.Internal

Semigroup Schema 
Instance details

Defined in Data.Swagger.Internal

Semigroup Responses 
Instance details

Defined in Data.Swagger.Internal

Semigroup Response 
Instance details

Defined in Data.Swagger.Internal

Semigroup Header 
Instance details

Defined in Data.Swagger.Internal

Semigroup Example 
Instance details

Defined in Data.Swagger.Internal

Semigroup SecurityScheme 
Instance details

Defined in Data.Swagger.Internal

Semigroup SecurityDefinitions 
Instance details

Defined in Data.Swagger.Internal

Semigroup SecurityRequirement 
Instance details

Defined in Data.Swagger.Internal

Semigroup ExternalDocs 
Instance details

Defined in Data.Swagger.Internal

Semigroup ShortText 
Instance details

Defined in Data.Text.Short.Internal

Semigroup CalendarDiffTime

Additive

Instance details

Defined in Data.Time.LocalTime.Internal.CalendarDiffTime

Semigroup CalendarDiffDays

Additive

Instance details

Defined in Data.Time.Calendar.CalendarDiffDays

Semigroup [a]

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: [a] -> [a] -> [a] #

sconcat :: NonEmpty [a] -> [a] #

stimes :: Integral b => b -> [a] -> [a] #

Semigroup a => Semigroup (Maybe a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: Maybe a -> Maybe a -> Maybe a #

sconcat :: NonEmpty (Maybe a) -> Maybe a #

stimes :: Integral b => b -> Maybe a -> Maybe a #

Semigroup a => Semigroup (IO a)

Since: base-4.10.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: IO a -> IO a -> IO a #

sconcat :: NonEmpty (IO a) -> IO a #

stimes :: Integral b => b -> IO a -> IO a #

Semigroup p => Semigroup (Par1 p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: Par1 p -> Par1 p -> Par1 p #

sconcat :: NonEmpty (Par1 p) -> Par1 p #

stimes :: Integral b => b -> Par1 p -> Par1 p #

Semigroup (IResult a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(<>) :: IResult a -> IResult a -> IResult a #

sconcat :: NonEmpty (IResult a) -> IResult a #

stimes :: Integral b => b -> IResult a -> IResult a #

Semigroup (Result a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(<>) :: Result a -> Result a -> Result a #

sconcat :: NonEmpty (Result a) -> Result a #

stimes :: Integral b => b -> Result a -> Result a #

Semigroup (Parser a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

(<>) :: Parser a -> Parser a -> Parser a #

sconcat :: NonEmpty (Parser a) -> Parser a #

stimes :: Integral b => b -> Parser a -> Parser a #

Semigroup (List1 a) 
Instance details

Defined in Network.AWS.Data.List1

Methods

(<>) :: List1 a -> List1 a -> List1 a #

sconcat :: NonEmpty (List1 a) -> List1 a #

stimes :: Integral b => b -> List1 a -> List1 a #

Semigroup a => Semigroup (Sensitive a) 
Instance details

Defined in Network.AWS.Data.Sensitive

Methods

(<>) :: Sensitive a -> Sensitive a -> Sensitive a #

sconcat :: NonEmpty (Sensitive a) -> Sensitive a #

stimes :: Integral b => b -> Sensitive a -> Sensitive a #

Semigroup (NonEmpty a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: NonEmpty a -> NonEmpty a -> NonEmpty a #

sconcat :: NonEmpty (NonEmpty a) -> NonEmpty a #

stimes :: Integral b => b -> NonEmpty a -> NonEmpty a #

Semigroup (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Monoid

Methods

(<>) :: First a -> First a -> First a #

sconcat :: NonEmpty (First a) -> First a #

stimes :: Integral b => b -> First a -> First a #

Ord a => Semigroup (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(<>) :: Min a -> Min a -> Min a #

sconcat :: NonEmpty (Min a) -> Min a #

stimes :: Integral b => b -> Min a -> Min a #

Ord a => Semigroup (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(<>) :: Max a -> Max a -> Max a #

sconcat :: NonEmpty (Max a) -> Max a #

stimes :: Integral b => b -> Max a -> Max a #

Semigroup (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(<>) :: First a -> First a -> First a #

sconcat :: NonEmpty (First a) -> First a #

stimes :: Integral b => b -> First a -> First a #

Semigroup (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(<>) :: Last a -> Last a -> Last a #

sconcat :: NonEmpty (Last a) -> Last a #

stimes :: Integral b => b -> Last a -> Last a #

Monoid m => Semigroup (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Semigroup a => Semigroup (Option a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(<>) :: Option a -> Option a -> Option a #

sconcat :: NonEmpty (Option a) -> Option a #

stimes :: Integral b => b -> Option a -> Option a #

Semigroup a => Semigroup (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Methods

(<>) :: Identity a -> Identity a -> Identity a #

sconcat :: NonEmpty (Identity a) -> Identity a #

stimes :: Integral b => b -> Identity a -> Identity a #

Semigroup (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Monoid

Methods

(<>) :: Last a -> Last a -> Last a #

sconcat :: NonEmpty (Last a) -> Last a #

stimes :: Integral b => b -> Last a -> Last a #

Semigroup a => Semigroup (Dual a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(<>) :: Dual a -> Dual a -> Dual a #

sconcat :: NonEmpty (Dual a) -> Dual a #

stimes :: Integral b => b -> Dual a -> Dual a #

Semigroup (Endo a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(<>) :: Endo a -> Endo a -> Endo a #

sconcat :: NonEmpty (Endo a) -> Endo a #

stimes :: Integral b => b -> Endo a -> Endo a #

Num a => Semigroup (Sum a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(<>) :: Sum a -> Sum a -> Sum a #

sconcat :: NonEmpty (Sum a) -> Sum a #

stimes :: Integral b => b -> Sum a -> Sum a #

Num a => Semigroup (Product a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(<>) :: Product a -> Product a -> Product a #

sconcat :: NonEmpty (Product a) -> Product a #

stimes :: Integral b => b -> Product a -> Product a #

Semigroup a => Semigroup (Down a)

Since: base-4.11.0.0

Instance details

Defined in Data.Ord

Methods

(<>) :: Down a -> Down a -> Down a #

sconcat :: NonEmpty (Down a) -> Down a #

stimes :: Integral b => b -> Down a -> Down a #

PrimType ty => Semigroup (UArray ty) 
Instance details

Defined in Basement.UArray.Base

Methods

(<>) :: UArray ty -> UArray ty -> UArray ty #

sconcat :: NonEmpty (UArray ty) -> UArray ty #

stimes :: Integral b => b -> UArray ty -> UArray ty #

PrimType ty => Semigroup (Block ty) 
Instance details

Defined in Basement.Block.Base

Methods

(<>) :: Block ty -> Block ty -> Block ty #

sconcat :: NonEmpty (Block ty) -> Block ty #

stimes :: Integral b => b -> Block ty -> Block ty #

Semigroup (CountOf ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

(<>) :: CountOf ty -> CountOf ty -> CountOf ty #

sconcat :: NonEmpty (CountOf ty) -> CountOf ty #

stimes :: Integral b => b -> CountOf ty -> CountOf ty #

Semigroup (Parser a)

Since: cassava-0.5.0.0

Instance details

Defined in Data.Csv.Conversion

Methods

(<>) :: Parser a -> Parser a -> Parser a #

sconcat :: NonEmpty (Parser a) -> Parser a #

stimes :: Integral b => b -> Parser a -> Parser a #

Semigroup (IntMap a)

Since: containers-0.5.7

Instance details

Defined in Data.IntMap.Internal

Methods

(<>) :: IntMap a -> IntMap a -> IntMap a #

sconcat :: NonEmpty (IntMap a) -> IntMap a #

stimes :: Integral b => b -> IntMap a -> IntMap a #

Semigroup (Seq a)

Since: containers-0.5.7

Instance details

Defined in Data.Sequence.Internal

Methods

(<>) :: Seq a -> Seq a -> Seq a #

sconcat :: NonEmpty (Seq a) -> Seq a #

stimes :: Integral b => b -> Seq a -> Seq a #

Ord a => Semigroup (Set a)

Since: containers-0.5.7

Instance details

Defined in Data.Set.Internal

Methods

(<>) :: Set a -> Set a -> Set a #

sconcat :: NonEmpty (Set a) -> Set a #

stimes :: Integral b => b -> Set a -> Set a #

Semigroup (DNonEmpty a) 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Methods

(<>) :: DNonEmpty a -> DNonEmpty a -> DNonEmpty a #

sconcat :: NonEmpty (DNonEmpty a) -> DNonEmpty a #

stimes :: Integral b => b -> DNonEmpty a -> DNonEmpty a #

Semigroup (DList a) 
Instance details

Defined in Data.DList.Internal

Methods

(<>) :: DList a -> DList a -> DList a #

sconcat :: NonEmpty (DList a) -> DList a #

stimes :: Integral b => b -> DList a -> DList a #

Semigroup a => Semigroup (I a)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

(<>) :: I a -> I a -> I a #

sconcat :: NonEmpty (I a) -> I a #

stimes :: Integral b => b -> I a -> I a #

(Hashable a, Eq a) => Semigroup (HashSet a)

<> = union

O(n+m)

To obtain good performance, the smaller set must be presented as the first argument.

Examples

Expand
>>> fromList [1,2] <> fromList [2,3]
fromList [1,2,3]
Instance details

Defined in Data.HashSet.Internal

Methods

(<>) :: HashSet a -> HashSet a -> HashSet a #

sconcat :: NonEmpty (HashSet a) -> HashSet a #

stimes :: Integral b => b -> HashSet a -> HashSet a #

(Eq k, Hashable k) => Semigroup (InsOrdHashSet k) 
Instance details

Defined in Data.HashSet.InsOrd

Prim a => Semigroup (Vector a) 
Instance details

Defined in Data.Vector.Primitive

Methods

(<>) :: Vector a -> Vector a -> Vector a #

sconcat :: NonEmpty (Vector a) -> Vector a #

stimes :: Integral b => b -> Vector a -> Vector a #

Storable a => Semigroup (Vector a) 
Instance details

Defined in Data.Vector.Storable

Methods

(<>) :: Vector a -> Vector a -> Vector a #

sconcat :: NonEmpty (Vector a) -> Vector a #

stimes :: Integral b => b -> Vector a -> Vector a #

Semigroup (Vector a) 
Instance details

Defined in Data.Vector

Methods

(<>) :: Vector a -> Vector a -> Vector a #

sconcat :: NonEmpty (Vector a) -> Vector a #

stimes :: Integral b => b -> Vector a -> Vector a #

(Semigroup mono, GrowingAppend mono) => Semigroup (NonNull mono) 
Instance details

Defined in Data.NonNull

Methods

(<>) :: NonNull mono -> NonNull mono -> NonNull mono #

sconcat :: NonEmpty (NonNull mono) -> NonNull mono #

stimes :: Integral b => b -> NonNull mono -> NonNull mono #

Semigroup (Doc a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

(<>) :: Doc a -> Doc a -> Doc a #

sconcat :: NonEmpty (Doc a) -> Doc a #

stimes :: Integral b => b -> Doc a -> Doc a #

Semigroup (PrimArray a)

Since: primitive-0.6.4.0

Instance details

Defined in Data.Primitive.PrimArray

Methods

(<>) :: PrimArray a -> PrimArray a -> PrimArray a #

sconcat :: NonEmpty (PrimArray a) -> PrimArray a #

stimes :: Integral b => b -> PrimArray a -> PrimArray a #

Semigroup (SmallArray a)

Since: primitive-0.6.3.0

Instance details

Defined in Data.Primitive.SmallArray

Semigroup (Array a)

Since: primitive-0.6.3.0

Instance details

Defined in Data.Primitive.Array

Methods

(<>) :: Array a -> Array a -> Array a #

sconcat :: NonEmpty (Array a) -> Array a #

stimes :: Integral b => b -> Array a -> Array a #

Monad m => Semigroup (RetryPolicyM m) 
Instance details

Defined in Control.Retry

Semigroup a => Semigroup (Maybe a) 
Instance details

Defined in Data.Strict.Maybe

Methods

(<>) :: Maybe a -> Maybe a -> Maybe a #

sconcat :: NonEmpty (Maybe a) -> Maybe a #

stimes :: Integral b => b -> Maybe a -> Maybe a #

Semigroup (ParamSchema t) 
Instance details

Defined in Data.Swagger.Internal

Semigroup (MergeSet a) 
Instance details

Defined in Data.Set.Internal

Methods

(<>) :: MergeSet a -> MergeSet a -> MergeSet a #

sconcat :: NonEmpty (MergeSet a) -> MergeSet a #

stimes :: Integral b => b -> MergeSet a -> MergeSet a #

Semigroup b => Semigroup (a -> b)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: (a -> b) -> (a -> b) -> a -> b #

sconcat :: NonEmpty (a -> b) -> a -> b #

stimes :: Integral b0 => b0 -> (a -> b) -> a -> b #

Semigroup (Either a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Either

Methods

(<>) :: Either a b -> Either a b -> Either a b #

sconcat :: NonEmpty (Either a b) -> Either a b #

stimes :: Integral b0 => b0 -> Either a b -> Either a b #

Semigroup (V1 p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: V1 p -> V1 p -> V1 p #

sconcat :: NonEmpty (V1 p) -> V1 p #

stimes :: Integral b => b -> V1 p -> V1 p #

Semigroup (U1 p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: U1 p -> U1 p -> U1 p #

sconcat :: NonEmpty (U1 p) -> U1 p #

stimes :: Integral b => b -> U1 p -> U1 p #

(Semigroup a, Semigroup b) => Semigroup (a, b)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: (a, b) -> (a, b) -> (a, b) #

sconcat :: NonEmpty (a, b) -> (a, b) #

stimes :: Integral b0 => b0 -> (a, b) -> (a, b) #

(Eq k, Hashable k) => Semigroup (HashMap k v)

<> = union

If a key occurs in both maps, the mapping from the first will be the mapping in the result.

Examples

Expand
>>> fromList [(1,'a'),(2,'b')] <> fromList [(2,'c'),(3,'d')]
fromList [(1,'a'),(2,'b'),(3,'d')]
Instance details

Defined in Data.HashMap.Internal

Methods

(<>) :: HashMap k v -> HashMap k v -> HashMap k v #

sconcat :: NonEmpty (HashMap k v) -> HashMap k v #

stimes :: Integral b => b -> HashMap k v -> HashMap k v #

Ord k => Semigroup (Map k v) 
Instance details

Defined in Data.Map.Internal

Methods

(<>) :: Map k v -> Map k v -> Map k v #

sconcat :: NonEmpty (Map k v) -> Map k v #

stimes :: Integral b => b -> Map k v -> Map k v #

(Eq k, Hashable k) => Semigroup (Map k v) 
Instance details

Defined in Network.AWS.Data.Map

Methods

(<>) :: Map k v -> Map k v -> Map k v #

sconcat :: NonEmpty (Map k v) -> Map k v #

stimes :: Integral b => b -> Map k v -> Map k v #

Semigroup (Parser i a) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

(<>) :: Parser i a -> Parser i a -> Parser i a #

sconcat :: NonEmpty (Parser i a) -> Parser i a #

stimes :: Integral b => b -> Parser i a -> Parser i a #

Semigroup (Proxy s)

Since: base-4.9.0.0

Instance details

Defined in Data.Proxy

Methods

(<>) :: Proxy s -> Proxy s -> Proxy s #

sconcat :: NonEmpty (Proxy s) -> Proxy s #

stimes :: Integral b => b -> Proxy s -> Proxy s #

(Eq k, Hashable k) => Semigroup (InsOrdHashMap k v) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Semigroup (ReifiedFold s a) 
Instance details

Defined in Control.Lens.Reified

Methods

(<>) :: ReifiedFold s a -> ReifiedFold s a -> ReifiedFold s a #

sconcat :: NonEmpty (ReifiedFold s a) -> ReifiedFold s a #

stimes :: Integral b => b -> ReifiedFold s a -> ReifiedFold s a #

Semigroup (f a) => Semigroup (Indexing f a) 
Instance details

Defined in Control.Lens.Internal.Indexed

Methods

(<>) :: Indexing f a -> Indexing f a -> Indexing f a #

sconcat :: NonEmpty (Indexing f a) -> Indexing f a #

stimes :: Integral b => b -> Indexing f a -> Indexing f a #

(Semigroup a, Semigroup b) => Semigroup (a :<|> b) 
Instance details

Defined in Servant.API.Alternative

Methods

(<>) :: (a :<|> b) -> (a :<|> b) -> a :<|> b #

sconcat :: NonEmpty (a :<|> b) -> a :<|> b #

stimes :: Integral b0 => b0 -> (a :<|> b) -> a :<|> b #

(Semigroup a, Semigroup b) => Semigroup (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Methods

(<>) :: Pair a b -> Pair a b -> Pair a b #

sconcat :: NonEmpty (Pair a b) -> Pair a b #

stimes :: Integral b0 => b0 -> Pair a b -> Pair a b #

(Semigroup a, Semigroup b) => Semigroup (These a b) 
Instance details

Defined in Data.Strict.These

Methods

(<>) :: These a b -> These a b -> These a b #

sconcat :: NonEmpty (These a b) -> These a b #

stimes :: Integral b0 => b0 -> These a b -> These a b #

Semigroup (Either a b) 
Instance details

Defined in Data.Strict.Either

Methods

(<>) :: Either a b -> Either a b -> Either a b #

sconcat :: NonEmpty (Either a b) -> Either a b #

stimes :: Integral b0 => b0 -> Either a b -> Either a b #

(Semigroup a, Semigroup b) => Semigroup (These a b) 
Instance details

Defined in Data.These

Methods

(<>) :: These a b -> These a b -> These a b #

sconcat :: NonEmpty (These a b) -> These a b #

stimes :: Integral b0 => b0 -> These a b -> These a b #

Semigroup (f p) => Semigroup (Rec1 f p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: Rec1 f p -> Rec1 f p -> Rec1 f p #

sconcat :: NonEmpty (Rec1 f p) -> Rec1 f p #

stimes :: Integral b => b -> Rec1 f p -> Rec1 f p #

(Semigroup a, Semigroup b, Semigroup c) => Semigroup (a, b, c)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: (a, b, c) -> (a, b, c) -> (a, b, c) #

sconcat :: NonEmpty (a, b, c) -> (a, b, c) #

stimes :: Integral b0 => b0 -> (a, b, c) -> (a, b, c) #

Semigroup a => Semigroup (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

(<>) :: Const a b -> Const a b -> Const a b #

sconcat :: NonEmpty (Const a b) -> Const a b #

stimes :: Integral b0 => b0 -> Const a b -> Const a b #

(Applicative f, Semigroup a) => Semigroup (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

(<>) :: Ap f a -> Ap f a -> Ap f a #

sconcat :: NonEmpty (Ap f a) -> Ap f a #

stimes :: Integral b => b -> Ap f a -> Ap f a #

Alternative f => Semigroup (Alt f a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(<>) :: Alt f a -> Alt f a -> Alt f a #

sconcat :: NonEmpty (Alt f a) -> Alt f a #

stimes :: Integral b => b -> Alt f a -> Alt f a #

Semigroup a => Semigroup (K a b)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

(<>) :: K a b -> K a b -> K a b #

sconcat :: NonEmpty (K a b) -> K a b #

stimes :: Integral b0 => b0 -> K a b -> K a b #

Semigroup (NP (NP f) xss) => Semigroup (POP f xss)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.NP

Methods

(<>) :: POP f xss -> POP f xss -> POP f xss #

sconcat :: NonEmpty (POP f xss) -> POP f xss #

stimes :: Integral b => b -> POP f xss -> POP f xss #

All (Compose Semigroup f) xs => Semigroup (NP f xs)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.NP

Methods

(<>) :: NP f xs -> NP f xs -> NP f xs #

sconcat :: NonEmpty (NP f xs) -> NP f xs #

stimes :: Integral b => b -> NP f xs -> NP f xs #

Semigroup a => Semigroup (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

(<>) :: Tagged s a -> Tagged s a -> Tagged s a #

sconcat :: NonEmpty (Tagged s a) -> Tagged s a #

stimes :: Integral b => b -> Tagged s a -> Tagged s a #

Semigroup (ReifiedIndexedFold i s a) 
Instance details

Defined in Control.Lens.Reified

Reifies s (ReifiedMonoid a) => Semigroup (ReflectedMonoid a s) 
Instance details

Defined in Data.Reflection

Semigroup c => Semigroup (K1 i c p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: K1 i c p -> K1 i c p -> K1 i c p #

sconcat :: NonEmpty (K1 i c p) -> K1 i c p #

stimes :: Integral b => b -> K1 i c p -> K1 i c p #

(Semigroup (f p), Semigroup (g p)) => Semigroup ((f :*: g) p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: (f :*: g) p -> (f :*: g) p -> (f :*: g) p #

sconcat :: NonEmpty ((f :*: g) p) -> (f :*: g) p #

stimes :: Integral b => b -> (f :*: g) p -> (f :*: g) p #

(Semigroup a, Semigroup b, Semigroup c, Semigroup d) => Semigroup (a, b, c, d)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) #

sconcat :: NonEmpty (a, b, c, d) -> (a, b, c, d) #

stimes :: Integral b0 => b0 -> (a, b, c, d) -> (a, b, c, d) #

Monad m => Semigroup (ConduitT i o m ()) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

(<>) :: ConduitT i o m () -> ConduitT i o m () -> ConduitT i o m () #

sconcat :: NonEmpty (ConduitT i o m ()) -> ConduitT i o m () #

stimes :: Integral b => b -> ConduitT i o m () -> ConduitT i o m () #

Semigroup (f p) => Semigroup (M1 i c f p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: M1 i c f p -> M1 i c f p -> M1 i c f p #

sconcat :: NonEmpty (M1 i c f p) -> M1 i c f p #

stimes :: Integral b => b -> M1 i c f p -> M1 i c f p #

Semigroup (f (g p)) => Semigroup ((f :.: g) p)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Methods

(<>) :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p #

sconcat :: NonEmpty ((f :.: g) p) -> (f :.: g) p #

stimes :: Integral b => b -> (f :.: g) p -> (f :.: g) p #

(Semigroup a, Semigroup b, Semigroup c, Semigroup d, Semigroup e) => Semigroup (a, b, c, d, e)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) #

sconcat :: NonEmpty (a, b, c, d, e) -> (a, b, c, d, e) #

stimes :: Integral b0 => b0 -> (a, b, c, d, e) -> (a, b, c, d, e) #

Semigroup (f (g x)) => Semigroup ((f :.: g) x)

Since: sop-core-0.4.0.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

(<>) :: (f :.: g) x -> (f :.: g) x -> (f :.: g) x #

sconcat :: NonEmpty ((f :.: g) x) -> (f :.: g) x #

stimes :: Integral b => b -> (f :.: g) x -> (f :.: g) x #

Monad m => Semigroup (Pipe l i o u m ()) 
Instance details

Defined in Data.Conduit.Internal.Pipe

Methods

(<>) :: Pipe l i o u m () -> Pipe l i o u m () -> Pipe l i o u m () #

sconcat :: NonEmpty (Pipe l i o u m ()) -> Pipe l i o u m () #

stimes :: Integral b => b -> Pipe l i o u m () -> Pipe l i o u m () #

class (Functor t, Foldable t) => Traversable (t :: Type -> Type) where #

Functors representing data structures that can be traversed from left to right.

A definition of traverse must satisfy the following laws:

Naturality
t . traverse f = traverse (t . f) for every applicative transformation t
Identity
traverse Identity = Identity
Composition
traverse (Compose . fmap g . f) = Compose . fmap (traverse g) . traverse f

A definition of sequenceA must satisfy the following laws:

Naturality
t . sequenceA = sequenceA . fmap t for every applicative transformation t
Identity
sequenceA . fmap Identity = Identity
Composition
sequenceA . fmap Compose = Compose . fmap sequenceA . sequenceA

where an applicative transformation is a function

t :: (Applicative f, Applicative g) => f a -> g a

preserving the Applicative operations, i.e.

t (pure x) = pure x
t (f <*> x) = t f <*> t x

and the identity functor Identity and composition functors Compose are from Data.Functor.Identity and Data.Functor.Compose.

A result of the naturality law is a purity law for traverse

traverse pure = pure

(The naturality law is implied by parametricity and thus so is the purity law [1, p15].)

Instances are similar to Functor, e.g. given a data type

data Tree a = Empty | Leaf a | Node (Tree a) a (Tree a)

a suitable instance would be

instance Traversable Tree where
   traverse f Empty = pure Empty
   traverse f (Leaf x) = Leaf <$> f x
   traverse f (Node l k r) = Node <$> traverse f l <*> f k <*> traverse f r

This is suitable even for abstract types, as the laws for <*> imply a form of associativity.

The superclass instances should satisfy the following:

References: [1] The Essence of the Iterator Pattern, Jeremy Gibbons and Bruno C. d. S. Oliveira

Minimal complete definition

traverse | sequenceA

Methods

traverse :: Applicative f => (a -> f b) -> t a -> f (t b) #

Map each element of a structure to an action, evaluate these actions from left to right, and collect the results. For a version that ignores the results see traverse_.

mapM :: Monad m => (a -> m b) -> t a -> m (t b) #

Map each element of a structure to a monadic action, evaluate these actions from left to right, and collect the results. For a version that ignores the results see mapM_.

sequence :: Monad m => t (m a) -> m (t a) #

Evaluate each monadic action in the structure from left to right, and collect the results. For a version that ignores the results see sequence_.

Instances

Instances details
Traversable []

Since: base-2.1

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> [a] -> f [b] #

sequenceA :: Applicative f => [f a] -> f [a] #

mapM :: Monad m => (a -> m b) -> [a] -> m [b] #

sequence :: Monad m => [m a] -> m [a] #

Traversable Maybe

Since: base-2.1

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Maybe a -> f (Maybe b) #

sequenceA :: Applicative f => Maybe (f a) -> f (Maybe a) #

mapM :: Monad m => (a -> m b) -> Maybe a -> m (Maybe b) #

sequence :: Monad m => Maybe (m a) -> m (Maybe a) #

Traversable Par1

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Par1 a -> f (Par1 b) #

sequenceA :: Applicative f => Par1 (f a) -> f (Par1 a) #

mapM :: Monad m => (a -> m b) -> Par1 a -> m (Par1 b) #

sequence :: Monad m => Par1 (m a) -> m (Par1 a) #

Traversable IResult 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

traverse :: Applicative f => (a -> f b) -> IResult a -> f (IResult b) #

sequenceA :: Applicative f => IResult (f a) -> f (IResult a) #

mapM :: Monad m => (a -> m b) -> IResult a -> m (IResult b) #

sequence :: Monad m => IResult (m a) -> m (IResult a) #

Traversable Result 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

traverse :: Applicative f => (a -> f b) -> Result a -> f (Result b) #

sequenceA :: Applicative f => Result (f a) -> f (Result a) #

mapM :: Monad m => (a -> m b) -> Result a -> m (Result b) #

sequence :: Monad m => Result (m a) -> m (Result a) #

Traversable List1 
Instance details

Defined in Network.AWS.Data.List1

Methods

traverse :: Applicative f => (a -> f b) -> List1 a -> f (List1 b) #

sequenceA :: Applicative f => List1 (f a) -> f (List1 a) #

mapM :: Monad m => (a -> m b) -> List1 a -> m (List1 b) #

sequence :: Monad m => List1 (m a) -> m (List1 a) #

Traversable NonEmpty

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> NonEmpty a -> f (NonEmpty b) #

sequenceA :: Applicative f => NonEmpty (f a) -> f (NonEmpty a) #

mapM :: Monad m => (a -> m b) -> NonEmpty a -> m (NonEmpty b) #

sequence :: Monad m => NonEmpty (m a) -> m (NonEmpty a) #

Traversable First

Since: base-4.8.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> First a -> f (First b) #

sequenceA :: Applicative f => First (f a) -> f (First a) #

mapM :: Monad m => (a -> m b) -> First a -> m (First b) #

sequence :: Monad m => First (m a) -> m (First a) #

Traversable Complex

Since: base-4.9.0.0

Instance details

Defined in Data.Complex

Methods

traverse :: Applicative f => (a -> f b) -> Complex a -> f (Complex b) #

sequenceA :: Applicative f => Complex (f a) -> f (Complex a) #

mapM :: Monad m => (a -> m b) -> Complex a -> m (Complex b) #

sequence :: Monad m => Complex (m a) -> m (Complex a) #

Traversable Min

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

traverse :: Applicative f => (a -> f b) -> Min a -> f (Min b) #

sequenceA :: Applicative f => Min (f a) -> f (Min a) #

mapM :: Monad m => (a -> m b) -> Min a -> m (Min b) #

sequence :: Monad m => Min (m a) -> m (Min a) #

Traversable Max

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

traverse :: Applicative f => (a -> f b) -> Max a -> f (Max b) #

sequenceA :: Applicative f => Max (f a) -> f (Max a) #

mapM :: Monad m => (a -> m b) -> Max a -> m (Max b) #

sequence :: Monad m => Max (m a) -> m (Max a) #

Traversable First

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

traverse :: Applicative f => (a -> f b) -> First a -> f (First b) #

sequenceA :: Applicative f => First (f a) -> f (First a) #

mapM :: Monad m => (a -> m b) -> First a -> m (First b) #

sequence :: Monad m => First (m a) -> m (First a) #

Traversable Last

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

traverse :: Applicative f => (a -> f b) -> Last a -> f (Last b) #

sequenceA :: Applicative f => Last (f a) -> f (Last a) #

mapM :: Monad m => (a -> m b) -> Last a -> m (Last b) #

sequence :: Monad m => Last (m a) -> m (Last a) #

Traversable Option

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

traverse :: Applicative f => (a -> f b) -> Option a -> f (Option b) #

sequenceA :: Applicative f => Option (f a) -> f (Option a) #

mapM :: Monad m => (a -> m b) -> Option a -> m (Option b) #

sequence :: Monad m => Option (m a) -> m (Option a) #

Traversable ZipList

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> ZipList a -> f (ZipList b) #

sequenceA :: Applicative f => ZipList (f a) -> f (ZipList a) #

mapM :: Monad m => (a -> m b) -> ZipList a -> m (ZipList b) #

sequence :: Monad m => ZipList (m a) -> m (ZipList a) #

Traversable Identity

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Identity a -> f (Identity b) #

sequenceA :: Applicative f => Identity (f a) -> f (Identity a) #

mapM :: Monad m => (a -> m b) -> Identity a -> m (Identity b) #

sequence :: Monad m => Identity (m a) -> m (Identity a) #

Traversable Last

Since: base-4.8.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Last a -> f (Last b) #

sequenceA :: Applicative f => Last (f a) -> f (Last a) #

mapM :: Monad m => (a -> m b) -> Last a -> m (Last b) #

sequence :: Monad m => Last (m a) -> m (Last a) #

Traversable Dual

Since: base-4.8.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Dual a -> f (Dual b) #

sequenceA :: Applicative f => Dual (f a) -> f (Dual a) #

mapM :: Monad m => (a -> m b) -> Dual a -> m (Dual b) #

sequence :: Monad m => Dual (m a) -> m (Dual a) #

Traversable Sum

Since: base-4.8.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Sum a -> f (Sum b) #

sequenceA :: Applicative f => Sum (f a) -> f (Sum a) #

mapM :: Monad m => (a -> m b) -> Sum a -> m (Sum b) #

sequence :: Monad m => Sum (m a) -> m (Sum a) #

Traversable Product

Since: base-4.8.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Product a -> f (Product b) #

sequenceA :: Applicative f => Product (f a) -> f (Product a) #

mapM :: Monad m => (a -> m b) -> Product a -> m (Product b) #

sequence :: Monad m => Product (m a) -> m (Product a) #

Traversable Down

Since: base-4.12.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Down a -> f (Down b) #

sequenceA :: Applicative f => Down (f a) -> f (Down a) #

mapM :: Monad m => (a -> m b) -> Down a -> m (Down b) #

sequence :: Monad m => Down (m a) -> m (Down a) #

Traversable IntMap

Traverses in order of increasing key.

Instance details

Defined in Data.IntMap.Internal

Methods

traverse :: Applicative f => (a -> f b) -> IntMap a -> f (IntMap b) #

sequenceA :: Applicative f => IntMap (f a) -> f (IntMap a) #

mapM :: Monad m => (a -> m b) -> IntMap a -> m (IntMap b) #

sequence :: Monad m => IntMap (m a) -> m (IntMap a) #

Traversable Tree 
Instance details

Defined in Data.Tree

Methods

traverse :: Applicative f => (a -> f b) -> Tree a -> f (Tree b) #

sequenceA :: Applicative f => Tree (f a) -> f (Tree a) #

mapM :: Monad m => (a -> m b) -> Tree a -> m (Tree b) #

sequence :: Monad m => Tree (m a) -> m (Tree a) #

Traversable Seq 
Instance details

Defined in Data.Sequence.Internal

Methods

traverse :: Applicative f => (a -> f b) -> Seq a -> f (Seq b) #

sequenceA :: Applicative f => Seq (f a) -> f (Seq a) #

mapM :: Monad m => (a -> m b) -> Seq a -> m (Seq b) #

sequence :: Monad m => Seq (m a) -> m (Seq a) #

Traversable FingerTree 
Instance details

Defined in Data.Sequence.Internal

Methods

traverse :: Applicative f => (a -> f b) -> FingerTree a -> f (FingerTree b) #

sequenceA :: Applicative f => FingerTree (f a) -> f (FingerTree a) #

mapM :: Monad m => (a -> m b) -> FingerTree a -> m (FingerTree b) #

sequence :: Monad m => FingerTree (m a) -> m (FingerTree a) #

Traversable Digit 
Instance details

Defined in Data.Sequence.Internal

Methods

traverse :: Applicative f => (a -> f b) -> Digit a -> f (Digit b) #

sequenceA :: Applicative f => Digit (f a) -> f (Digit a) #

mapM :: Monad m => (a -> m b) -> Digit a -> m (Digit b) #

sequence :: Monad m => Digit (m a) -> m (Digit a) #

Traversable Node 
Instance details

Defined in Data.Sequence.Internal

Methods

traverse :: Applicative f => (a -> f b) -> Node a -> f (Node b) #

sequenceA :: Applicative f => Node (f a) -> f (Node a) #

mapM :: Monad m => (a -> m b) -> Node a -> m (Node b) #

sequence :: Monad m => Node (m a) -> m (Node a) #

Traversable Elem 
Instance details

Defined in Data.Sequence.Internal

Methods

traverse :: Applicative f => (a -> f b) -> Elem a -> f (Elem b) #

sequenceA :: Applicative f => Elem (f a) -> f (Elem a) #

mapM :: Monad m => (a -> m b) -> Elem a -> m (Elem b) #

sequence :: Monad m => Elem (m a) -> m (Elem a) #

Traversable ViewL 
Instance details

Defined in Data.Sequence.Internal

Methods

traverse :: Applicative f => (a -> f b) -> ViewL a -> f (ViewL b) #

sequenceA :: Applicative f => ViewL (f a) -> f (ViewL a) #

mapM :: Monad m => (a -> m b) -> ViewL a -> m (ViewL b) #

sequence :: Monad m => ViewL (m a) -> m (ViewL a) #

Traversable ViewR 
Instance details

Defined in Data.Sequence.Internal

Methods

traverse :: Applicative f => (a -> f b) -> ViewR a -> f (ViewR b) #

sequenceA :: Applicative f => ViewR (f a) -> f (ViewR a) #

mapM :: Monad m => (a -> m b) -> ViewR a -> m (ViewR b) #

sequence :: Monad m => ViewR (m a) -> m (ViewR a) #

Traversable DList 
Instance details

Defined in Data.DList.Internal

Methods

traverse :: Applicative f => (a -> f b) -> DList a -> f (DList b) #

sequenceA :: Applicative f => DList (f a) -> f (DList a) #

mapM :: Monad m => (a -> m b) -> DList a -> m (DList b) #

sequence :: Monad m => DList (m a) -> m (DList a) #

Traversable I 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

traverse :: Applicative f => (a -> f b) -> I a -> f (I b) #

sequenceA :: Applicative f => I (f a) -> f (I a) #

mapM :: Monad m => (a -> m b) -> I a -> m (I b) #

sequence :: Monad m => I (m a) -> m (I a) #

Traversable LenientData 
Instance details

Defined in Web.Internal.HttpApiData

Methods

traverse :: Applicative f => (a -> f b) -> LenientData a -> f (LenientData b) #

sequenceA :: Applicative f => LenientData (f a) -> f (LenientData a) #

mapM :: Monad m => (a -> m b) -> LenientData a -> m (LenientData b) #

sequence :: Monad m => LenientData (m a) -> m (LenientData a) #

Traversable HistoriedResponse 
Instance details

Defined in Network.HTTP.Client

Methods

traverse :: Applicative f => (a -> f b) -> HistoriedResponse a -> f (HistoriedResponse b) #

sequenceA :: Applicative f => HistoriedResponse (f a) -> f (HistoriedResponse a) #

mapM :: Monad m => (a -> m b) -> HistoriedResponse a -> m (HistoriedResponse b) #

sequence :: Monad m => HistoriedResponse (m a) -> m (HistoriedResponse a) #

Traversable Response 
Instance details

Defined in Network.HTTP.Client.Types

Methods

traverse :: Applicative f => (a -> f b) -> Response a -> f (Response b) #

sequenceA :: Applicative f => Response (f a) -> f (Response a) #

mapM :: Monad m => (a -> m b) -> Response a -> m (Response b) #

sequence :: Monad m => Response (m a) -> m (Response a) #

Traversable Vector 
Instance details

Defined in Data.Vector

Methods

traverse :: Applicative f => (a -> f b) -> Vector a -> f (Vector b) #

sequenceA :: Applicative f => Vector (f a) -> f (Vector a) #

mapM :: Monad m => (a -> m b) -> Vector a -> m (Vector b) #

sequence :: Monad m => Vector (m a) -> m (Vector a) #

Traversable SmallArray 
Instance details

Defined in Data.Primitive.SmallArray

Methods

traverse :: Applicative f => (a -> f b) -> SmallArray a -> f (SmallArray b) #

sequenceA :: Applicative f => SmallArray (f a) -> f (SmallArray a) #

mapM :: Monad m => (a -> m b) -> SmallArray a -> m (SmallArray b) #

sequence :: Monad m => SmallArray (m a) -> m (SmallArray a) #

Traversable Array 
Instance details

Defined in Data.Primitive.Array

Methods

traverse :: Applicative f => (a -> f b) -> Array a -> f (Array b) #

sequenceA :: Applicative f => Array (f a) -> f (Array a) #

mapM :: Monad m => (a -> m b) -> Array a -> m (Array b) #

sequence :: Monad m => Array (m a) -> m (Array a) #

Traversable Maybe 
Instance details

Defined in Data.Strict.Maybe

Methods

traverse :: Applicative f => (a -> f b) -> Maybe a -> f (Maybe b) #

sequenceA :: Applicative f => Maybe (f a) -> f (Maybe a) #

mapM :: Monad m => (a -> m b) -> Maybe a -> m (Maybe b) #

sequence :: Monad m => Maybe (m a) -> m (Maybe a) #

Traversable P 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

traverse :: Applicative f => (a -> f b) -> P a -> f (P b) #

sequenceA :: Applicative f => P (f a) -> f (P a) #

mapM :: Monad m => (a -> m b) -> P a -> m (P b) #

sequence :: Monad m => P (m a) -> m (P a) #

Traversable (Either a)

Since: base-4.7.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a0 -> f b) -> Either a a0 -> f (Either a b) #

sequenceA :: Applicative f => Either a (f a0) -> f (Either a a0) #

mapM :: Monad m => (a0 -> m b) -> Either a a0 -> m (Either a b) #

sequence :: Monad m => Either a (m a0) -> m (Either a a0) #

Traversable (V1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> V1 a -> f (V1 b) #

sequenceA :: Applicative f => V1 (f a) -> f (V1 a) #

mapM :: Monad m => (a -> m b) -> V1 a -> m (V1 b) #

sequence :: Monad m => V1 (m a) -> m (V1 a) #

Traversable (U1 :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> U1 a -> f (U1 b) #

sequenceA :: Applicative f => U1 (f a) -> f (U1 a) #

mapM :: Monad m => (a -> m b) -> U1 a -> m (U1 b) #

sequence :: Monad m => U1 (m a) -> m (U1 a) #

Traversable (UAddr :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UAddr a -> f (UAddr b) #

sequenceA :: Applicative f => UAddr (f a) -> f (UAddr a) #

mapM :: Monad m => (a -> m b) -> UAddr a -> m (UAddr b) #

sequence :: Monad m => UAddr (m a) -> m (UAddr a) #

Traversable (UChar :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UChar a -> f (UChar b) #

sequenceA :: Applicative f => UChar (f a) -> f (UChar a) #

mapM :: Monad m => (a -> m b) -> UChar a -> m (UChar b) #

sequence :: Monad m => UChar (m a) -> m (UChar a) #

Traversable (UDouble :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UDouble a -> f (UDouble b) #

sequenceA :: Applicative f => UDouble (f a) -> f (UDouble a) #

mapM :: Monad m => (a -> m b) -> UDouble a -> m (UDouble b) #

sequence :: Monad m => UDouble (m a) -> m (UDouble a) #

Traversable (UFloat :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UFloat a -> f (UFloat b) #

sequenceA :: Applicative f => UFloat (f a) -> f (UFloat a) #

mapM :: Monad m => (a -> m b) -> UFloat a -> m (UFloat b) #

sequence :: Monad m => UFloat (m a) -> m (UFloat a) #

Traversable (UInt :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UInt a -> f (UInt b) #

sequenceA :: Applicative f => UInt (f a) -> f (UInt a) #

mapM :: Monad m => (a -> m b) -> UInt a -> m (UInt b) #

sequence :: Monad m => UInt (m a) -> m (UInt a) #

Traversable (UWord :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UWord a -> f (UWord b) #

sequenceA :: Applicative f => UWord (f a) -> f (UWord a) #

mapM :: Monad m => (a -> m b) -> UWord a -> m (UWord b) #

sequence :: Monad m => UWord (m a) -> m (UWord a) #

Traversable ((,) a)

Since: base-4.7.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a0 -> f b) -> (a, a0) -> f (a, b) #

sequenceA :: Applicative f => (a, f a0) -> f (a, a0) #

mapM :: Monad m => (a0 -> m b) -> (a, a0) -> m (a, b) #

sequence :: Monad m => (a, m a0) -> m (a, a0) #

Traversable (HashMap k) 
Instance details

Defined in Data.HashMap.Internal

Methods

traverse :: Applicative f => (a -> f b) -> HashMap k a -> f (HashMap k b) #

sequenceA :: Applicative f => HashMap k (f a) -> f (HashMap k a) #

mapM :: Monad m => (a -> m b) -> HashMap k a -> m (HashMap k b) #

sequence :: Monad m => HashMap k (m a) -> m (HashMap k a) #

Traversable (Map k)

Traverses in order of increasing key.

Instance details

Defined in Data.Map.Internal

Methods

traverse :: Applicative f => (a -> f b) -> Map k a -> f (Map k b) #

sequenceA :: Applicative f => Map k (f a) -> f (Map k a) #

mapM :: Monad m => (a -> m b) -> Map k a -> m (Map k b) #

sequence :: Monad m => Map k (m a) -> m (Map k a) #

Traversable (Map k) 
Instance details

Defined in Network.AWS.Data.Map

Methods

traverse :: Applicative f => (a -> f b) -> Map k a -> f (Map k b) #

sequenceA :: Applicative f => Map k (f a) -> f (Map k a) #

mapM :: Monad m => (a -> m b) -> Map k a -> m (Map k b) #

sequence :: Monad m => Map k (m a) -> m (Map k a) #

Ix i => Traversable (Array i)

Since: base-2.1

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Array i a -> f (Array i b) #

sequenceA :: Applicative f => Array i (f a) -> f (Array i a) #

mapM :: Monad m => (a -> m b) -> Array i a -> m (Array i b) #

sequence :: Monad m => Array i (m a) -> m (Array i a) #

Traversable (Arg a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

traverse :: Applicative f => (a0 -> f b) -> Arg a a0 -> f (Arg a b) #

sequenceA :: Applicative f => Arg a (f a0) -> f (Arg a a0) #

mapM :: Monad m => (a0 -> m b) -> Arg a a0 -> m (Arg a b) #

sequence :: Monad m => Arg a (m a0) -> m (Arg a a0) #

Traversable (Proxy :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Proxy a -> f (Proxy b) #

sequenceA :: Applicative f => Proxy (f a) -> f (Proxy a) #

mapM :: Monad m => (a -> m b) -> Proxy a -> m (Proxy b) #

sequence :: Monad m => Proxy (m a) -> m (Proxy a) #

Traversable f => Traversable (MaybeT f) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

traverse :: Applicative f0 => (a -> f0 b) -> MaybeT f a -> f0 (MaybeT f b) #

sequenceA :: Applicative f0 => MaybeT f (f0 a) -> f0 (MaybeT f a) #

mapM :: Monad m => (a -> m b) -> MaybeT f a -> m (MaybeT f b) #

sequence :: Monad m => MaybeT f (m a) -> m (MaybeT f a) #

Traversable f => Traversable (Cofree f) 
Instance details

Defined in Control.Comonad.Cofree

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Cofree f a -> f0 (Cofree f b) #

sequenceA :: Applicative f0 => Cofree f (f0 a) -> f0 (Cofree f a) #

mapM :: Monad m => (a -> m b) -> Cofree f a -> m (Cofree f b) #

sequence :: Monad m => Cofree f (m a) -> m (Cofree f a) #

Traversable f => Traversable (Free f) 
Instance details

Defined in Control.Monad.Free

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Free f a -> f0 (Free f b) #

sequenceA :: Applicative f0 => Free f (f0 a) -> f0 (Free f a) #

mapM :: Monad m => (a -> m b) -> Free f a -> m (Free f b) #

sequence :: Monad m => Free f (m a) -> m (Free f a) #

Traversable (InsOrdHashMap k) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

traverse :: Applicative f => (a -> f b) -> InsOrdHashMap k a -> f (InsOrdHashMap k b) #

sequenceA :: Applicative f => InsOrdHashMap k (f a) -> f (InsOrdHashMap k a) #

mapM :: Monad m => (a -> m b) -> InsOrdHashMap k a -> m (InsOrdHashMap k b) #

sequence :: Monad m => InsOrdHashMap k (m a) -> m (InsOrdHashMap k a) #

Traversable f => Traversable (Yoneda f) 
Instance details

Defined in Data.Functor.Yoneda

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Yoneda f a -> f0 (Yoneda f b) #

sequenceA :: Applicative f0 => Yoneda f (f0 a) -> f0 (Yoneda f a) #

mapM :: Monad m => (a -> m b) -> Yoneda f a -> m (Yoneda f b) #

sequence :: Monad m => Yoneda f (m a) -> m (Yoneda f a) #

Traversable f => Traversable (ListT f) 
Instance details

Defined in Control.Monad.Trans.List

Methods

traverse :: Applicative f0 => (a -> f0 b) -> ListT f a -> f0 (ListT f b) #

sequenceA :: Applicative f0 => ListT f (f0 a) -> f0 (ListT f a) #

mapM :: Monad m => (a -> m b) -> ListT f a -> m (ListT f b) #

sequence :: Monad m => ListT f (m a) -> m (ListT f a) #

Traversable ((:<|>) a) 
Instance details

Defined in Servant.API.Alternative

Methods

traverse :: Applicative f => (a0 -> f b) -> (a :<|> a0) -> f (a :<|> b) #

sequenceA :: Applicative f => (a :<|> f a0) -> f (a :<|> a0) #

mapM :: Monad m => (a0 -> m b) -> (a :<|> a0) -> m (a :<|> b) #

sequence :: Monad m => (a :<|> m a0) -> m (a :<|> a0) #

Traversable (Pair e) 
Instance details

Defined in Data.Strict.Tuple

Methods

traverse :: Applicative f => (a -> f b) -> Pair e a -> f (Pair e b) #

sequenceA :: Applicative f => Pair e (f a) -> f (Pair e a) #

mapM :: Monad m => (a -> m b) -> Pair e a -> m (Pair e b) #

sequence :: Monad m => Pair e (m a) -> m (Pair e a) #

Traversable (These a) 
Instance details

Defined in Data.Strict.These

Methods

traverse :: Applicative f => (a0 -> f b) -> These a a0 -> f (These a b) #

sequenceA :: Applicative f => These a (f a0) -> f (These a a0) #

mapM :: Monad m => (a0 -> m b) -> These a a0 -> m (These a b) #

sequence :: Monad m => These a (m a0) -> m (These a a0) #

Traversable (Either e) 
Instance details

Defined in Data.Strict.Either

Methods

traverse :: Applicative f => (a -> f b) -> Either e a -> f (Either e b) #

sequenceA :: Applicative f => Either e (f a) -> f (Either e a) #

mapM :: Monad m => (a -> m b) -> Either e a -> m (Either e b) #

sequence :: Monad m => Either e (m a) -> m (Either e a) #

Traversable (These a) 
Instance details

Defined in Data.These

Methods

traverse :: Applicative f => (a0 -> f b) -> These a a0 -> f (These a b) #

sequenceA :: Applicative f => These a (f a0) -> f (These a a0) #

mapM :: Monad m => (a0 -> m b) -> These a a0 -> m (These a b) #

sequence :: Monad m => These a (m a0) -> m (These a a0) #

Traversable f => Traversable (Rec1 f)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Rec1 f a -> f0 (Rec1 f b) #

sequenceA :: Applicative f0 => Rec1 f (f0 a) -> f0 (Rec1 f a) #

mapM :: Monad m => (a -> m b) -> Rec1 f a -> m (Rec1 f b) #

sequence :: Monad m => Rec1 f (m a) -> m (Rec1 f a) #

Traversable (Const m :: Type -> Type)

Since: base-4.7.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> Const m a -> f (Const m b) #

sequenceA :: Applicative f => Const m (f a) -> f (Const m a) #

mapM :: Monad m0 => (a -> m0 b) -> Const m a -> m0 (Const m b) #

sequence :: Monad m0 => Const m (m0 a) -> m0 (Const m a) #

Traversable f => Traversable (Ap f)

Since: base-4.12.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Ap f a -> f0 (Ap f b) #

sequenceA :: Applicative f0 => Ap f (f0 a) -> f0 (Ap f a) #

mapM :: Monad m => (a -> m b) -> Ap f a -> m (Ap f b) #

sequence :: Monad m => Ap f (m a) -> m (Ap f a) #

Traversable f => Traversable (Alt f)

Since: base-4.12.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Alt f a -> f0 (Alt f b) #

sequenceA :: Applicative f0 => Alt f (f0 a) -> f0 (Alt f a) #

mapM :: Monad m => (a -> m b) -> Alt f a -> m (Alt f b) #

sequence :: Monad m => Alt f (m a) -> m (Alt f a) #

Bitraversable p => Traversable (Join p) 
Instance details

Defined in Data.Bifunctor.Join

Methods

traverse :: Applicative f => (a -> f b) -> Join p a -> f (Join p b) #

sequenceA :: Applicative f => Join p (f a) -> f (Join p a) #

mapM :: Monad m => (a -> m b) -> Join p a -> m (Join p b) #

sequence :: Monad m => Join p (m a) -> m (Join p a) #

Bitraversable p => Traversable (Fix p) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

traverse :: Applicative f => (a -> f b) -> Fix p a -> f (Fix p b) #

sequenceA :: Applicative f => Fix p (f a) -> f (Fix p a) #

mapM :: Monad m => (a -> m b) -> Fix p a -> m (Fix p b) #

sequence :: Monad m => Fix p (m a) -> m (Fix p a) #

Traversable f => Traversable (IdentityT f) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

traverse :: Applicative f0 => (a -> f0 b) -> IdentityT f a -> f0 (IdentityT f b) #

sequenceA :: Applicative f0 => IdentityT f (f0 a) -> f0 (IdentityT f a) #

mapM :: Monad m => (a -> m b) -> IdentityT f a -> m (IdentityT f b) #

sequence :: Monad m => IdentityT f (m a) -> m (IdentityT f a) #

Traversable f => Traversable (WriterT w f) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

traverse :: Applicative f0 => (a -> f0 b) -> WriterT w f a -> f0 (WriterT w f b) #

sequenceA :: Applicative f0 => WriterT w f (f0 a) -> f0 (WriterT w f a) #

mapM :: Monad m => (a -> m b) -> WriterT w f a -> m (WriterT w f b) #

sequence :: Monad m => WriterT w f (m a) -> m (WriterT w f a) #

Traversable f => Traversable (WriterT w f) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

traverse :: Applicative f0 => (a -> f0 b) -> WriterT w f a -> f0 (WriterT w f b) #

sequenceA :: Applicative f0 => WriterT w f (f0 a) -> f0 (WriterT w f a) #

mapM :: Monad m => (a -> m b) -> WriterT w f a -> m (WriterT w f b) #

sequence :: Monad m => WriterT w f (m a) -> m (WriterT w f a) #

Traversable f => Traversable (ExceptT e f) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

traverse :: Applicative f0 => (a -> f0 b) -> ExceptT e f a -> f0 (ExceptT e f b) #

sequenceA :: Applicative f0 => ExceptT e f (f0 a) -> f0 (ExceptT e f a) #

mapM :: Monad m => (a -> m b) -> ExceptT e f a -> m (ExceptT e f b) #

sequence :: Monad m => ExceptT e f (m a) -> m (ExceptT e f a) #

Traversable f => Traversable (FreeF f a) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

traverse :: Applicative f0 => (a0 -> f0 b) -> FreeF f a a0 -> f0 (FreeF f a b) #

sequenceA :: Applicative f0 => FreeF f a (f0 a0) -> f0 (FreeF f a a0) #

mapM :: Monad m => (a0 -> m b) -> FreeF f a a0 -> m (FreeF f a b) #

sequence :: Monad m => FreeF f a (m a0) -> m (FreeF f a a0) #

(Monad m, Traversable m, Traversable f) => Traversable (FreeT f m) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

traverse :: Applicative f0 => (a -> f0 b) -> FreeT f m a -> f0 (FreeT f m b) #

sequenceA :: Applicative f0 => FreeT f m (f0 a) -> f0 (FreeT f m a) #

mapM :: Monad m0 => (a -> m0 b) -> FreeT f m a -> m0 (FreeT f m b) #

sequence :: Monad m0 => FreeT f m (m0 a) -> m0 (FreeT f m a) #

Traversable f => Traversable (CofreeF f a) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

traverse :: Applicative f0 => (a0 -> f0 b) -> CofreeF f a a0 -> f0 (CofreeF f a b) #

sequenceA :: Applicative f0 => CofreeF f a (f0 a0) -> f0 (CofreeF f a a0) #

mapM :: Monad m => (a0 -> m b) -> CofreeF f a a0 -> m (CofreeF f a b) #

sequence :: Monad m => CofreeF f a (m a0) -> m (CofreeF f a a0) #

(Traversable f, Traversable w) => Traversable (CofreeT f w) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

traverse :: Applicative f0 => (a -> f0 b) -> CofreeT f w a -> f0 (CofreeT f w b) #

sequenceA :: Applicative f0 => CofreeT f w (f0 a) -> f0 (CofreeT f w a) #

mapM :: Monad m => (a -> m b) -> CofreeT f w a -> m (CofreeT f w b) #

sequence :: Monad m => CofreeT f w (m a) -> m (CofreeT f w a) #

Traversable (K a :: Type -> Type) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

traverse :: Applicative f => (a0 -> f b) -> K a a0 -> f (K a b) #

sequenceA :: Applicative f => K a (f a0) -> f (K a a0) #

mapM :: Monad m => (a0 -> m b) -> K a a0 -> m (K a b) #

sequence :: Monad m => K a (m a0) -> m (K a a0) #

Traversable f => Traversable (ErrorT e f) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

traverse :: Applicative f0 => (a -> f0 b) -> ErrorT e f a -> f0 (ErrorT e f b) #

sequenceA :: Applicative f0 => ErrorT e f (f0 a) -> f0 (ErrorT e f a) #

mapM :: Monad m => (a -> m b) -> ErrorT e f a -> m (ErrorT e f b) #

sequence :: Monad m => ErrorT e f (m a) -> m (ErrorT e f a) #

Traversable (Tagged s) 
Instance details

Defined in Data.Tagged

Methods

traverse :: Applicative f => (a -> f b) -> Tagged s a -> f (Tagged s b) #

sequenceA :: Applicative f => Tagged s (f a) -> f (Tagged s a) #

mapM :: Monad m => (a -> m b) -> Tagged s a -> m (Tagged s b) #

sequence :: Monad m => Tagged s (m a) -> m (Tagged s a) #

(Traversable f, Traversable g) => Traversable (These1 f g) 
Instance details

Defined in Data.Functor.These

Methods

traverse :: Applicative f0 => (a -> f0 b) -> These1 f g a -> f0 (These1 f g b) #

sequenceA :: Applicative f0 => These1 f g (f0 a) -> f0 (These1 f g a) #

mapM :: Monad m => (a -> m b) -> These1 f g a -> m (These1 f g b) #

sequence :: Monad m => These1 f g (m a) -> m (These1 f g a) #

Traversable (K1 i c :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> K1 i c a -> f (K1 i c b) #

sequenceA :: Applicative f => K1 i c (f a) -> f (K1 i c a) #

mapM :: Monad m => (a -> m b) -> K1 i c a -> m (K1 i c b) #

sequence :: Monad m => K1 i c (m a) -> m (K1 i c a) #

(Traversable f, Traversable g) => Traversable (f :+: g)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f0 => (a -> f0 b) -> (f :+: g) a -> f0 ((f :+: g) b) #

sequenceA :: Applicative f0 => (f :+: g) (f0 a) -> f0 ((f :+: g) a) #

mapM :: Monad m => (a -> m b) -> (f :+: g) a -> m ((f :+: g) b) #

sequence :: Monad m => (f :+: g) (m a) -> m ((f :+: g) a) #

(Traversable f, Traversable g) => Traversable (f :*: g)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f0 => (a -> f0 b) -> (f :*: g) a -> f0 ((f :*: g) b) #

sequenceA :: Applicative f0 => (f :*: g) (f0 a) -> f0 ((f :*: g) a) #

mapM :: Monad m => (a -> m b) -> (f :*: g) a -> m ((f :*: g) b) #

sequence :: Monad m => (f :*: g) (m a) -> m ((f :*: g) a) #

(Traversable f, Traversable g) => Traversable (Product f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Product f g a -> f0 (Product f g b) #

sequenceA :: Applicative f0 => Product f g (f0 a) -> f0 (Product f g a) #

mapM :: Monad m => (a -> m b) -> Product f g a -> m (Product f g b) #

sequence :: Monad m => Product f g (m a) -> m (Product f g a) #

(Traversable f, Traversable g) => Traversable (Sum f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Sum f g a -> f0 (Sum f g b) #

sequenceA :: Applicative f0 => Sum f g (f0 a) -> f0 (Sum f g a) #

mapM :: Monad m => (a -> m b) -> Sum f g a -> m (Sum f g b) #

sequence :: Monad m => Sum f g (m a) -> m (Sum f g a) #

Traversable f => Traversable (M1 i c f)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f0 => (a -> f0 b) -> M1 i c f a -> f0 (M1 i c f b) #

sequenceA :: Applicative f0 => M1 i c f (f0 a) -> f0 (M1 i c f a) #

mapM :: Monad m => (a -> m b) -> M1 i c f a -> m (M1 i c f b) #

sequence :: Monad m => M1 i c f (m a) -> m (M1 i c f a) #

(Traversable f, Traversable g) => Traversable (f :.: g)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f0 => (a -> f0 b) -> (f :.: g) a -> f0 ((f :.: g) b) #

sequenceA :: Applicative f0 => (f :.: g) (f0 a) -> f0 ((f :.: g) a) #

mapM :: Monad m => (a -> m b) -> (f :.: g) a -> m ((f :.: g) b) #

sequence :: Monad m => (f :.: g) (m a) -> m ((f :.: g) a) #

(Traversable f, Traversable g) => Traversable (Compose f g)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

traverse :: Applicative f0 => (a -> f0 b) -> Compose f g a -> f0 (Compose f g b) #

sequenceA :: Applicative f0 => Compose f g (f0 a) -> f0 (Compose f g a) #

mapM :: Monad m => (a -> m b) -> Compose f g a -> m (Compose f g b) #

sequence :: Monad m => Compose f g (m a) -> m (Compose f g a) #

Bitraversable p => Traversable (WrappedBifunctor p a) 
Instance details

Defined in Data.Bifunctor.Wrapped

Methods

traverse :: Applicative f => (a0 -> f b) -> WrappedBifunctor p a a0 -> f (WrappedBifunctor p a b) #

sequenceA :: Applicative f => WrappedBifunctor p a (f a0) -> f (WrappedBifunctor p a a0) #

mapM :: Monad m => (a0 -> m b) -> WrappedBifunctor p a a0 -> m (WrappedBifunctor p a b) #

sequence :: Monad m => WrappedBifunctor p a (m a0) -> m (WrappedBifunctor p a a0) #

Traversable g => Traversable (Joker g a) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

traverse :: Applicative f => (a0 -> f b) -> Joker g a a0 -> f (Joker g a b) #

sequenceA :: Applicative f => Joker g a (f a0) -> f (Joker g a a0) #

mapM :: Monad m => (a0 -> m b) -> Joker g a a0 -> m (Joker g a b) #

sequence :: Monad m => Joker g a (m a0) -> m (Joker g a a0) #

Bitraversable p => Traversable (Flip p a) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

traverse :: Applicative f => (a0 -> f b) -> Flip p a a0 -> f (Flip p a b) #

sequenceA :: Applicative f => Flip p a (f a0) -> f (Flip p a a0) #

mapM :: Monad m => (a0 -> m b) -> Flip p a a0 -> m (Flip p a b) #

sequence :: Monad m => Flip p a (m a0) -> m (Flip p a a0) #

Traversable (Clown f a :: Type -> Type) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

traverse :: Applicative f0 => (a0 -> f0 b) -> Clown f a a0 -> f0 (Clown f a b) #

sequenceA :: Applicative f0 => Clown f a (f0 a0) -> f0 (Clown f a a0) #

mapM :: Monad m => (a0 -> m b) -> Clown f a a0 -> m (Clown f a b) #

sequence :: Monad m => Clown f a (m a0) -> m (Clown f a a0) #

(Traversable f, Traversable g) => Traversable (f :.: g)

Since: sop-core-0.2.5.0

Instance details

Defined in Data.SOP.BasicFunctors

Methods

traverse :: Applicative f0 => (a -> f0 b) -> (f :.: g) a -> f0 ((f :.: g) b) #

sequenceA :: Applicative f0 => (f :.: g) (f0 a) -> f0 ((f :.: g) a) #

mapM :: Monad m => (a -> m b) -> (f :.: g) a -> m ((f :.: g) b) #

sequence :: Monad m => (f :.: g) (m a) -> m ((f :.: g) a) #

(Traversable f, Bitraversable p) => Traversable (Tannen f p a) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

traverse :: Applicative f0 => (a0 -> f0 b) -> Tannen f p a a0 -> f0 (Tannen f p a b) #

sequenceA :: Applicative f0 => Tannen f p a (f0 a0) -> f0 (Tannen f p a a0) #

mapM :: Monad m => (a0 -> m b) -> Tannen f p a a0 -> m (Tannen f p a b) #

sequence :: Monad m => Tannen f p a (m a0) -> m (Tannen f p a a0) #

(Bitraversable p, Traversable g) => Traversable (Biff p f g a) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

traverse :: Applicative f0 => (a0 -> f0 b) -> Biff p f g a a0 -> f0 (Biff p f g a b) #

sequenceA :: Applicative f0 => Biff p f g a (f0 a0) -> f0 (Biff p f g a a0) #

mapM :: Monad m => (a0 -> m b) -> Biff p f g a a0 -> m (Biff p f g a b) #

sequence :: Monad m => Biff p f g a (m a0) -> m (Biff p f g a a0) #

(++) :: [a] -> [a] -> [a] infixr 5 #

Append two lists, i.e.,

[x1, ..., xm] ++ [y1, ..., yn] == [x1, ..., xm, y1, ..., yn]
[x1, ..., xm] ++ [y1, ...] == [x1, ..., xm, y1, ...]

If the first list is not finite, the result is the first list.

seq :: forall (r :: RuntimeRep) a (b :: TYPE r). a -> b -> b infixr 0 #

The value of seq a b is bottom if a is bottom, and otherwise equal to b. In other words, it evaluates the first argument a to weak head normal form (WHNF). seq is usually introduced to improve performance by avoiding unneeded laziness.

A note on evaluation order: the expression seq a b does not guarantee that a will be evaluated before b. The only guarantee given by seq is that the both a and b will be evaluated before seq returns a value. In particular, this means that b may be evaluated before a. If you need to guarantee a specific order of evaluation, you must use the function pseq from the "parallel" package.

($) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b infixr 0 #

Application operator. This operator is redundant, since ordinary application (f x) means the same as (f $ x). However, $ has low, right-associative binding precedence, so it sometimes allows parentheses to be omitted; for example:

f $ g $ h x  =  f (g (h x))

It is also useful in higher-order situations, such as map ($ 0) xs, or zipWith ($) fs xs.

Note that ($) is levity-polymorphic in its result type, so that foo $ True where foo :: Bool -> Int# is well-typed.

return :: Monad m => a -> m a #

Inject a value into the monadic type.

(=<<) :: Monad m => (a -> m b) -> m a -> m b infixr 1 #

Same as >>=, but with the arguments interchanged.

const :: a -> b -> a #

const x is a unary function which evaluates to x for all inputs.

>>> const 42 "hello"
42
>>> map (const 42) [0..3]
[42,42,42,42]

(.) :: (b -> c) -> (a -> b) -> a -> c infixr 9 #

Function composition.

asTypeOf :: a -> a -> a #

asTypeOf is a type-restricted version of const. It is usually used as an infix operator, and its typing forces its first argument (which is usually overloaded) to have the same type as the second.

flip :: (a -> b -> c) -> b -> a -> c #

flip f takes its (first) two arguments in the reverse order of f.

>>> flip (++) "hello" "world"
"worldhello"

undefined :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => a #

A special case of error. It is expected that compilers will recognize this and insert error messages which are more appropriate to the context in which undefined appears.

error :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => [Char] -> a #

error stops execution and displays an error message.

class Generic a #

Representable types of kind *. This class is derivable in GHC with the DeriveGeneric flag on.

A Generic instance must satisfy the following laws:

from . toid
to . fromid

Minimal complete definition

from, to

Instances

Instances details
Generic Bool

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep Bool :: Type -> Type #

Methods

from :: Bool -> Rep Bool x #

to :: Rep Bool x -> Bool #

Generic Ordering

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep Ordering :: Type -> Type #

Methods

from :: Ordering -> Rep Ordering x #

to :: Rep Ordering x -> Ordering #

Generic Exp 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Exp :: Type -> Type #

Methods

from :: Exp -> Rep Exp x #

to :: Rep Exp x -> Exp #

Generic Match 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Match :: Type -> Type #

Methods

from :: Match -> Rep Match x #

to :: Rep Match x -> Match #

Generic Clause 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Clause :: Type -> Type #

Methods

from :: Clause -> Rep Clause x #

to :: Rep Clause x -> Clause #

Generic Pat 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Pat :: Type -> Type #

Methods

from :: Pat -> Rep Pat x #

to :: Rep Pat x -> Pat #

Generic Type 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Type :: Type -> Type #

Methods

from :: Type -> Rep Type x #

to :: Rep Type x -> Type #

Generic Dec 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Dec :: Type -> Type #

Methods

from :: Dec -> Rep Dec x #

to :: Rep Dec x -> Dec #

Generic Name 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Name :: Type -> Type #

Methods

from :: Name -> Rep Name x #

to :: Rep Name x -> Name #

Generic FunDep 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep FunDep :: Type -> Type #

Methods

from :: FunDep -> Rep FunDep x #

to :: Rep FunDep x -> FunDep #

Generic InjectivityAnn 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep InjectivityAnn :: Type -> Type #

Generic Overlap 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Overlap :: Type -> Type #

Methods

from :: Overlap -> Rep Overlap x #

to :: Rep Overlap x -> Overlap #

Generic ()

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep () :: Type -> Type #

Methods

from :: () -> Rep () x #

to :: Rep () x -> () #

Generic Version

Since: base-4.9.0.0

Instance details

Defined in Data.Version

Associated Types

type Rep Version :: Type -> Type #

Methods

from :: Version -> Rep Version x #

to :: Rep Version x -> Version #

Generic Value 
Instance details

Defined in Data.Aeson.Types.Internal

Associated Types

type Rep Value :: Type -> Type #

Methods

from :: Value -> Rep Value x #

to :: Rep Value x -> Value #

Generic Seconds 
Instance details

Defined in Network.AWS.Types

Associated Types

type Rep Seconds :: Type -> Type #

Methods

from :: Seconds -> Rep Seconds x #

to :: Rep Seconds x -> Seconds #

Generic Region 
Instance details

Defined in Network.AWS.Types

Associated Types

type Rep Region :: Type -> Type #

Methods

from :: Region -> Rep Region x #

to :: Rep Region x -> Region #

Generic AuthEnv 
Instance details

Defined in Network.AWS.Types

Associated Types

type Rep AuthEnv :: Type -> Type #

Methods

from :: AuthEnv -> Rep AuthEnv x #

to :: Rep AuthEnv x -> AuthEnv #

Generic Base64 
Instance details

Defined in Network.AWS.Data.Base64

Associated Types

type Rep Base64 :: Type -> Type #

Methods

from :: Base64 -> Rep Base64 x #

to :: Rep Base64 x -> Base64 #

Generic Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Associated Types

type Rep Nat :: Type -> Type #

Methods

from :: Nat -> Rep Nat x #

to :: Rep Nat x -> Nat #

Generic Format 
Instance details

Defined in Network.AWS.Data.Time

Associated Types

type Rep Format :: Type -> Type #

Methods

from :: Format -> Rep Format x #

to :: Rep Format x -> Format #

Generic Void

Since: base-4.8.0.0

Instance details

Defined in Data.Void

Associated Types

type Rep Void :: Type -> Type #

Methods

from :: Void -> Rep Void x #

to :: Rep Void x -> Void #

Generic ExitCode 
Instance details

Defined in GHC.IO.Exception

Associated Types

type Rep ExitCode :: Type -> Type #

Methods

from :: ExitCode -> Rep ExitCode x #

to :: Rep ExitCode x -> ExitCode #

Generic All

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Associated Types

type Rep All :: Type -> Type #

Methods

from :: All -> Rep All x #

to :: Rep All x -> All #

Generic Any

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Associated Types

type Rep Any :: Type -> Type #

Methods

from :: Any -> Rep Any x #

to :: Rep Any x -> Any #

Generic Fixity

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep Fixity :: Type -> Type #

Methods

from :: Fixity -> Rep Fixity x #

to :: Rep Fixity x -> Fixity #

Generic Associativity

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep Associativity :: Type -> Type #

Generic SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep SourceUnpackedness :: Type -> Type #

Generic SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep SourceStrictness :: Type -> Type #

Generic DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep DecidedStrictness :: Type -> Type #

Generic WindowBits 
Instance details

Defined in Codec.Compression.Zlib.Stream

Associated Types

type Rep WindowBits :: Type -> Type #

Generic Extension 
Instance details

Defined in GHC.LanguageExtensions.Type

Associated Types

type Rep Extension :: Type -> Type #

Generic ForeignSrcLang 
Instance details

Defined in GHC.ForeignSrcLang.Type

Associated Types

type Rep ForeignSrcLang :: Type -> Type #

Generic Form 
Instance details

Defined in Web.Internal.FormUrlEncoded

Associated Types

type Rep Form :: Type -> Type #

Methods

from :: Form -> Rep Form x #

to :: Rep Form x -> Form #

Generic URI 
Instance details

Defined in Network.URI

Associated Types

type Rep URI :: Type -> Type #

Methods

from :: URI -> Rep URI x #

to :: Rep URI x -> URI #

Generic IPRange 
Instance details

Defined in Data.IP.Range

Associated Types

type Rep IPRange :: Type -> Type #

Methods

from :: IPRange -> Rep IPRange x #

to :: Rep IPRange x -> IPRange #

Generic IP 
Instance details

Defined in Data.IP.Addr

Associated Types

type Rep IP :: Type -> Type #

Methods

from :: IP -> Rep IP x #

to :: Rep IP x -> IP #

Generic IPv4 
Instance details

Defined in Data.IP.Addr

Associated Types

type Rep IPv4 :: Type -> Type #

Methods

from :: IPv4 -> Rep IPv4 x #

to :: Rep IPv4 x -> IPv4 #

Generic IPv6 
Instance details

Defined in Data.IP.Addr

Associated Types

type Rep IPv6 :: Type -> Type #

Methods

from :: IPv6 -> Rep IPv6 x #

to :: Rep IPv6 x -> IPv6 #

Generic RuleBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep RuleBndr :: Type -> Type #

Methods

from :: RuleBndr -> Rep RuleBndr x #

to :: Rep RuleBndr x -> RuleBndr #

Generic Phases 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Phases :: Type -> Type #

Methods

from :: Phases -> Rep Phases x #

to :: Rep Phases x -> Phases #

Generic RuleMatch 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep RuleMatch :: Type -> Type #

Generic Inline 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Inline :: Type -> Type #

Methods

from :: Inline -> Rep Inline x #

to :: Rep Inline x -> Inline #

Generic Pragma 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Pragma :: Type -> Type #

Methods

from :: Pragma -> Rep Pragma x #

to :: Rep Pragma x -> Pragma #

Generic DerivClause 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep DerivClause :: Type -> Type #

Generic DerivStrategy 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep DerivStrategy :: Type -> Type #

Generic TySynEqn 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TySynEqn :: Type -> Type #

Methods

from :: TySynEqn -> Rep TySynEqn x #

to :: Rep TySynEqn x -> TySynEqn #

Generic Fixity 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Fixity :: Type -> Type #

Methods

from :: Fixity -> Rep Fixity x #

to :: Rep Fixity x -> Fixity #

Generic Info 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Info :: Type -> Type #

Methods

from :: Info -> Rep Info x #

to :: Rep Info x -> Info #

Generic Con 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Con :: Type -> Type #

Methods

from :: Con -> Rep Con x #

to :: Rep Con x -> Con #

Generic TyVarBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TyVarBndr :: Type -> Type #

Generic Loc 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Loc :: Type -> Type #

Methods

from :: Loc -> Rep Loc x #

to :: Rep Loc x -> Loc #

Generic URIAuth 
Instance details

Defined in Network.URI

Associated Types

type Rep URIAuth :: Type -> Type #

Methods

from :: URIAuth -> Rep URIAuth x #

to :: Rep URIAuth x -> URIAuth #

Generic Doc 
Instance details

Defined in Text.PrettyPrint.HughesPJ

Associated Types

type Rep Doc :: Type -> Type #

Methods

from :: Doc -> Rep Doc x #

to :: Rep Doc x -> Doc #

Generic TextDetails 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep TextDetails :: Type -> Type #

Generic Style 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep Style :: Type -> Type #

Methods

from :: Style -> Rep Style x #

to :: Rep Style x -> Style #

Generic Mode 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep Mode :: Type -> Type #

Methods

from :: Mode -> Rep Mode x #

to :: Rep Mode x -> Mode #

Generic RetryAction 
Instance details

Defined in Control.Retry

Associated Types

type Rep RetryAction :: Type -> Type #

Generic RetryStatus 
Instance details

Defined in Control.Retry

Associated Types

type Rep RetryStatus :: Type -> Type #

Generic IsSecure 
Instance details

Defined in Servant.API.IsSecure

Associated Types

type Rep IsSecure :: Type -> Type #

Methods

from :: IsSecure -> Rep IsSecure x #

to :: Rep IsSecure x -> IsSecure #

Generic AcceptHeader 
Instance details

Defined in Servant.API.ContentTypes

Associated Types

type Rep AcceptHeader :: Type -> Type #

Generic NoContent 
Instance details

Defined in Servant.API.ContentTypes

Associated Types

type Rep NoContent :: Type -> Type #

Generic Swagger 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Swagger :: Type -> Type #

Methods

from :: Swagger -> Rep Swagger x #

to :: Rep Swagger x -> Swagger #

Generic Info 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Info :: Type -> Type #

Methods

from :: Info -> Rep Info x #

to :: Rep Info x -> Info #

Generic Contact 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Contact :: Type -> Type #

Methods

from :: Contact -> Rep Contact x #

to :: Rep Contact x -> Contact #

Generic License 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep License :: Type -> Type #

Methods

from :: License -> Rep License x #

to :: Rep License x -> License #

Generic Host 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Host :: Type -> Type #

Methods

from :: Host -> Rep Host x #

to :: Rep Host x -> Host #

Generic Scheme 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Scheme :: Type -> Type #

Methods

from :: Scheme -> Rep Scheme x #

to :: Rep Scheme x -> Scheme #

Generic PathItem 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep PathItem :: Type -> Type #

Methods

from :: PathItem -> Rep PathItem x #

to :: Rep PathItem x -> PathItem #

Generic Operation 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Operation :: Type -> Type #

Generic Param 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Param :: Type -> Type #

Methods

from :: Param -> Rep Param x #

to :: Rep Param x -> Param #

Generic ParamAnySchema 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep ParamAnySchema :: Type -> Type #

Generic ParamOtherSchema 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep ParamOtherSchema :: Type -> Type #

Generic ParamLocation 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep ParamLocation :: Type -> Type #

Generic Schema 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Schema :: Type -> Type #

Methods

from :: Schema -> Rep Schema x #

to :: Rep Schema x -> Schema #

Generic NamedSchema 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep NamedSchema :: Type -> Type #

Generic Xml 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Xml :: Type -> Type #

Methods

from :: Xml -> Rep Xml x #

to :: Rep Xml x -> Xml #

Generic Responses 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Responses :: Type -> Type #

Generic Response 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Response :: Type -> Type #

Methods

from :: Response -> Rep Response x #

to :: Rep Response x -> Response #

Generic Header 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Header :: Type -> Type #

Methods

from :: Header -> Rep Header x #

to :: Rep Header x -> Header #

Generic Example 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Example :: Type -> Type #

Methods

from :: Example -> Rep Example x #

to :: Rep Example x -> Example #

Generic ApiKeyLocation 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep ApiKeyLocation :: Type -> Type #

Generic ApiKeyParams 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep ApiKeyParams :: Type -> Type #

Generic OAuth2Flow 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep OAuth2Flow :: Type -> Type #

Generic OAuth2Params 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep OAuth2Params :: Type -> Type #

Generic SecuritySchemeType 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep SecuritySchemeType :: Type -> Type #

Generic SecurityScheme 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep SecurityScheme :: Type -> Type #

Generic SecurityDefinitions 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep SecurityDefinitions :: Type -> Type #

Generic Tag 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep Tag :: Type -> Type #

Methods

from :: Tag -> Rep Tag x #

to :: Rep Tag x -> Tag #

Generic ExternalDocs 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep ExternalDocs :: Type -> Type #

Generic ModName 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep ModName :: Type -> Type #

Methods

from :: ModName -> Rep ModName x #

to :: Rep ModName x -> ModName #

Generic PkgName 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep PkgName :: Type -> Type #

Methods

from :: PkgName -> Rep PkgName x #

to :: Rep PkgName x -> PkgName #

Generic Module 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Module :: Type -> Type #

Methods

from :: Module -> Rep Module x #

to :: Rep Module x -> Module #

Generic OccName 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep OccName :: Type -> Type #

Methods

from :: OccName -> Rep OccName x #

to :: Rep OccName x -> OccName #

Generic NameFlavour 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep NameFlavour :: Type -> Type #

Generic NameSpace 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep NameSpace :: Type -> Type #

Generic ModuleInfo 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep ModuleInfo :: Type -> Type #

Generic FixityDirection 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep FixityDirection :: Type -> Type #

Generic Lit 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Lit :: Type -> Type #

Methods

from :: Lit -> Rep Lit x #

to :: Rep Lit x -> Lit #

Generic Bytes 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Bytes :: Type -> Type #

Methods

from :: Bytes -> Rep Bytes x #

to :: Rep Bytes x -> Bytes #

Generic Body 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Body :: Type -> Type #

Methods

from :: Body -> Rep Body x #

to :: Rep Body x -> Body #

Generic Guard 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Guard :: Type -> Type #

Methods

from :: Guard -> Rep Guard x #

to :: Rep Guard x -> Guard #

Generic Stmt 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Stmt :: Type -> Type #

Methods

from :: Stmt -> Rep Stmt x #

to :: Rep Stmt x -> Stmt #

Generic Range 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Range :: Type -> Type #

Methods

from :: Range -> Rep Range x #

to :: Rep Range x -> Range #

Generic TypeFamilyHead 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TypeFamilyHead :: Type -> Type #

Generic Foreign 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Foreign :: Type -> Type #

Methods

from :: Foreign -> Rep Foreign x #

to :: Rep Foreign x -> Foreign #

Generic Callconv 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Callconv :: Type -> Type #

Methods

from :: Callconv -> Rep Callconv x #

to :: Rep Callconv x -> Callconv #

Generic Safety 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Safety :: Type -> Type #

Methods

from :: Safety -> Rep Safety x #

to :: Rep Safety x -> Safety #

Generic AnnTarget 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep AnnTarget :: Type -> Type #

Generic SourceUnpackedness 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep SourceUnpackedness :: Type -> Type #

Generic SourceStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep SourceStrictness :: Type -> Type #

Generic DecidedStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep DecidedStrictness :: Type -> Type #

Generic Bang 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Bang :: Type -> Type #

Methods

from :: Bang -> Rep Bang x #

to :: Rep Bang x -> Bang #

Generic PatSynDir 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep PatSynDir :: Type -> Type #

Generic PatSynArgs 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep PatSynArgs :: Type -> Type #

Generic FamilyResultSig 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep FamilyResultSig :: Type -> Type #

Generic TyLit 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep TyLit :: Type -> Type #

Methods

from :: TyLit -> Rep TyLit x #

to :: Rep TyLit x -> TyLit #

Generic Role 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep Role :: Type -> Type #

Methods

from :: Role -> Rep Role x #

to :: Rep Role x -> Role #

Generic AnnLookup 
Instance details

Defined in Language.Haskell.TH.Syntax

Associated Types

type Rep AnnLookup :: Type -> Type #

Generic DatatypeInfo 
Instance details

Defined in Language.Haskell.TH.Datatype

Associated Types

type Rep DatatypeInfo :: Type -> Type #

Generic DatatypeVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Associated Types

type Rep DatatypeVariant :: Type -> Type #

Generic ConstructorInfo 
Instance details

Defined in Language.Haskell.TH.Datatype

Associated Types

type Rep ConstructorInfo :: Type -> Type #

Generic ConstructorVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Associated Types

type Rep ConstructorVariant :: Type -> Type #

Generic FieldStrictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Associated Types

type Rep FieldStrictness :: Type -> Type #

Generic Unpackedness 
Instance details

Defined in Language.Haskell.TH.Datatype

Associated Types

type Rep Unpackedness :: Type -> Type #

Generic Strictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Associated Types

type Rep Strictness :: Type -> Type #

Generic Specificity 
Instance details

Defined in Language.Haskell.TH.Datatype.TyVarBndr

Associated Types

type Rep Specificity :: Type -> Type #

Generic Event 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Event :: Type -> Type #

Methods

from :: Event -> Rep Event x #

to :: Rep Event x -> Event #

Generic ExternalID 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep ExternalID :: Type -> Type #

Generic Doctype 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Doctype :: Type -> Type #

Methods

from :: Doctype -> Rep Doctype x #

to :: Rep Doctype x -> Doctype #

Generic Name 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Name :: Type -> Type #

Methods

from :: Name -> Rep Name x #

to :: Rep Name x -> Name #

Generic Miscellaneous 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Miscellaneous :: Type -> Type #

Generic Instruction 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Instruction :: Type -> Type #

Generic Prologue 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Prologue :: Type -> Type #

Methods

from :: Prologue -> Rep Prologue x #

to :: Rep Prologue x -> Prologue #

Generic Document 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Document :: Type -> Type #

Methods

from :: Document -> Rep Document x #

to :: Rep Document x -> Document #

Generic Node 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Node :: Type -> Type #

Methods

from :: Node -> Rep Node x #

to :: Rep Node x -> Node #

Generic Element 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Element :: Type -> Type #

Methods

from :: Element -> Rep Element x #

to :: Rep Element x -> Element #

Generic Content 
Instance details

Defined in Data.XML.Types

Associated Types

type Rep Content :: Type -> Type #

Methods

from :: Content -> Rep Content x #

to :: Rep Content x -> Content #

Generic Format 
Instance details

Defined in Codec.Compression.Zlib.Stream

Associated Types

type Rep Format :: Type -> Type #

Methods

from :: Format -> Rep Format x #

to :: Rep Format x -> Format #

Generic Method 
Instance details

Defined in Codec.Compression.Zlib.Stream

Associated Types

type Rep Method :: Type -> Type #

Methods

from :: Method -> Rep Method x #

to :: Rep Method x -> Method #

Generic CompressionLevel 
Instance details

Defined in Codec.Compression.Zlib.Stream

Associated Types

type Rep CompressionLevel :: Type -> Type #

Generic MemoryLevel 
Instance details

Defined in Codec.Compression.Zlib.Stream

Associated Types

type Rep MemoryLevel :: Type -> Type #

Generic CompressionStrategy 
Instance details

Defined in Codec.Compression.Zlib.Stream

Associated Types

type Rep CompressionStrategy :: Type -> Type #

Generic [a]

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep [a] :: Type -> Type #

Methods

from :: [a] -> Rep [a] x #

to :: Rep [a] x -> [a] #

Generic (Maybe a)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Maybe a) :: Type -> Type #

Methods

from :: Maybe a -> Rep (Maybe a) x #

to :: Rep (Maybe a) x -> Maybe a #

Generic (Par1 p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Par1 p) :: Type -> Type #

Methods

from :: Par1 p -> Rep (Par1 p) x #

to :: Rep (Par1 p) x -> Par1 p #

Generic (Only a) 
Instance details

Defined in Data.Tuple.Only

Associated Types

type Rep (Only a) :: Type -> Type #

Methods

from :: Only a -> Rep (Only a) x #

to :: Rep (Only a) x -> Only a #

Generic (List1 a) 
Instance details

Defined in Network.AWS.Data.List1

Associated Types

type Rep (List1 a) :: Type -> Type #

Methods

from :: List1 a -> Rep (List1 a) x #

to :: Rep (List1 a) x -> List1 a #

Generic (Sensitive a) 
Instance details

Defined in Network.AWS.Data.Sensitive

Associated Types

type Rep (Sensitive a) :: Type -> Type #

Methods

from :: Sensitive a -> Rep (Sensitive a) x #

to :: Rep (Sensitive a) x -> Sensitive a #

Generic (Time a) 
Instance details

Defined in Network.AWS.Data.Time

Associated Types

type Rep (Time a) :: Type -> Type #

Methods

from :: Time a -> Rep (Time a) x #

to :: Rep (Time a) x -> Time a #

Generic (NonEmpty a)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (NonEmpty a) :: Type -> Type #

Methods

from :: NonEmpty a -> Rep (NonEmpty a) x #

to :: Rep (NonEmpty a) x -> NonEmpty a #

Generic (First a)

Since: base-4.7.0.0

Instance details

Defined in Data.Monoid

Associated Types

type Rep (First a) :: Type -> Type #

Methods

from :: First a -> Rep (First a) x #

to :: Rep (First a) x -> First a #

Generic (Complex a)

Since: base-4.9.0.0

Instance details

Defined in Data.Complex

Associated Types

type Rep (Complex a) :: Type -> Type #

Methods

from :: Complex a -> Rep (Complex a) x #

to :: Rep (Complex a) x -> Complex a #

Generic (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Associated Types

type Rep (Min a) :: Type -> Type #

Methods

from :: Min a -> Rep (Min a) x #

to :: Rep (Min a) x -> Min a #

Generic (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Associated Types

type Rep (Max a) :: Type -> Type #

Methods

from :: Max a -> Rep (Max a) x #

to :: Rep (Max a) x -> Max a #

Generic (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Associated Types

type Rep (First a) :: Type -> Type #

Methods

from :: First a -> Rep (First a) x #

to :: Rep (First a) x -> First a #

Generic (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Associated Types

type Rep (Last a) :: Type -> Type #

Methods

from :: Last a -> Rep (Last a) x #

to :: Rep (Last a) x -> Last a #

Generic (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Associated Types

type Rep (WrappedMonoid m) :: Type -> Type #

Generic (Option a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Associated Types

type Rep (Option a) :: Type -> Type #

Methods

from :: Option a -> Rep (Option a) x #

to :: Rep (Option a) x -> Option a #

Generic (ZipList a)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Associated Types

type Rep (ZipList a) :: Type -> Type #

Methods

from :: ZipList a -> Rep (ZipList a) x #

to :: Rep (ZipList a) x -> ZipList a #

Generic (Identity a)

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Associated Types

type Rep (Identity a) :: Type -> Type #

Methods

from :: Identity a -> Rep (Identity a) x #

to :: Rep (Identity a) x -> Identity a #

Generic (Last a)

Since: base-4.7.0.0

Instance details

Defined in Data.Monoid

Associated Types

type Rep (Last a) :: Type -> Type #

Methods

from :: Last a -> Rep (Last a) x #

to :: Rep (Last a) x -> Last a #

Generic (Dual a)

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Dual a) :: Type -> Type #

Methods

from :: Dual a -> Rep (Dual a) x #

to :: Rep (Dual a) x -> Dual a #

Generic (Endo a)

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Endo a) :: Type -> Type #

Methods

from :: Endo a -> Rep (Endo a) x #

to :: Rep (Endo a) x -> Endo a #

Generic (Sum a)

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Sum a) :: Type -> Type #

Methods

from :: Sum a -> Rep (Sum a) x #

to :: Rep (Sum a) x -> Sum a #

Generic (Product a)

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Product a) :: Type -> Type #

Methods

from :: Product a -> Rep (Product a) x #

to :: Rep (Product a) x -> Product a #

Generic (Down a)

Since: base-4.12.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Down a) :: Type -> Type #

Methods

from :: Down a -> Rep (Down a) x #

to :: Rep (Down a) x -> Down a #

Generic (Tree a)

Since: containers-0.5.8

Instance details

Defined in Data.Tree

Associated Types

type Rep (Tree a) :: Type -> Type #

Methods

from :: Tree a -> Rep (Tree a) x #

to :: Rep (Tree a) x -> Tree a #

Generic (FingerTree a)

Since: containers-0.6.1

Instance details

Defined in Data.Sequence.Internal

Associated Types

type Rep (FingerTree a) :: Type -> Type #

Methods

from :: FingerTree a -> Rep (FingerTree a) x #

to :: Rep (FingerTree a) x -> FingerTree a #

Generic (Digit a)

Since: containers-0.6.1

Instance details

Defined in Data.Sequence.Internal

Associated Types

type Rep (Digit a) :: Type -> Type #

Methods

from :: Digit a -> Rep (Digit a) x #

to :: Rep (Digit a) x -> Digit a #

Generic (Node a)

Since: containers-0.6.1

Instance details

Defined in Data.Sequence.Internal

Associated Types

type Rep (Node a) :: Type -> Type #

Methods

from :: Node a -> Rep (Node a) x #

to :: Rep (Node a) x -> Node a #

Generic (Elem a)

Since: containers-0.6.1

Instance details

Defined in Data.Sequence.Internal

Associated Types

type Rep (Elem a) :: Type -> Type #

Methods

from :: Elem a -> Rep (Elem a) x #

to :: Rep (Elem a) x -> Elem a #

Generic (ViewL a)

Since: containers-0.5.8

Instance details

Defined in Data.Sequence.Internal

Associated Types

type Rep (ViewL a) :: Type -> Type #

Methods

from :: ViewL a -> Rep (ViewL a) x #

to :: Rep (ViewL a) x -> ViewL a #

Generic (ViewR a)

Since: containers-0.5.8

Instance details

Defined in Data.Sequence.Internal

Associated Types

type Rep (ViewR a) :: Type -> Type #

Methods

from :: ViewR a -> Rep (ViewR a) x #

to :: Rep (ViewR a) x -> ViewR a #

Generic (Fix f) 
Instance details

Defined in Data.Fix

Associated Types

type Rep (Fix f) :: Type -> Type #

Methods

from :: Fix f -> Rep (Fix f) x #

to :: Rep (Fix f) x -> Fix f #

Generic (I a) 
Instance details

Defined in Data.SOP.BasicFunctors

Associated Types

type Rep (I a) :: Type -> Type #

Methods

from :: I a -> Rep (I a) x #

to :: Rep (I a) x -> I a #

Generic (HistoriedResponse body) 
Instance details

Defined in Network.HTTP.Client

Associated Types

type Rep (HistoriedResponse body) :: Type -> Type #

Methods

from :: HistoriedResponse body -> Rep (HistoriedResponse body) x #

to :: Rep (HistoriedResponse body) x -> HistoriedResponse body #

Generic (AddrRange a) 
Instance details

Defined in Data.IP.Range

Associated Types

type Rep (AddrRange a) :: Type -> Type #

Methods

from :: AddrRange a -> Rep (AddrRange a) x #

to :: Rep (AddrRange a) x -> AddrRange a #

(Generic (Key record), Generic record) => Generic (Entity record) 
Instance details

Defined in Database.Persist.Class.PersistEntity

Associated Types

type Rep (Entity record) :: Type -> Type #

Methods

from :: Entity record -> Rep (Entity record) x #

to :: Rep (Entity record) x -> Entity record #

Generic (Doc a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Associated Types

type Rep (Doc a) :: Type -> Type #

Methods

from :: Doc a -> Rep (Doc a) x #

to :: Rep (Doc a) x -> Doc a #

Generic (Maybe a) 
Instance details

Defined in Data.Strict.Maybe

Associated Types

type Rep (Maybe a) :: Type -> Type #

Methods

from :: Maybe a -> Rep (Maybe a) x #

to :: Rep (Maybe a) x -> Maybe a #

Generic (ParamSchema t) 
Instance details

Defined in Data.Swagger.Internal

Associated Types

type Rep (ParamSchema t) :: Type -> Type #

Methods

from :: ParamSchema t -> Rep (ParamSchema t) x #

to :: Rep (ParamSchema t) x -> ParamSchema t #

Generic a => Generic (ArbitraryUniform a) Source # 
Instance details

Defined in Prolude.Test

Associated Types

type Rep (ArbitraryUniform a) :: Type -> Type #

Generic (Either a b)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Either a b) :: Type -> Type #

Methods

from :: Either a b -> Rep (Either a b) x #

to :: Rep (Either a b) x -> Either a b #

Generic (V1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (V1 p) :: Type -> Type #

Methods

from :: V1 p -> Rep (V1 p) x #

to :: Rep (V1 p) x -> V1 p #

Generic (U1 p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (U1 p) :: Type -> Type #

Methods

from :: U1 p -> Rep (U1 p) x #

to :: Rep (U1 p) x -> U1 p #

Generic (a, b)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (a, b) :: Type -> Type #

Methods

from :: (a, b) -> Rep (a, b) x #

to :: Rep (a, b) x -> (a, b) #

Generic (Map k v) 
Instance details

Defined in Network.AWS.Data.Map

Associated Types

type Rep (Map k v) :: Type -> Type #

Methods

from :: Map k v -> Rep (Map k v) x #

to :: Rep (Map k v) x -> Map k v #

Generic (Arg a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Associated Types

type Rep (Arg a b) :: Type -> Type #

Methods

from :: Arg a b -> Rep (Arg a b) x #

to :: Rep (Arg a b) x -> Arg a b #

Generic (WrappedMonad m a)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Associated Types

type Rep (WrappedMonad m a) :: Type -> Type #

Methods

from :: WrappedMonad m a -> Rep (WrappedMonad m a) x #

to :: Rep (WrappedMonad m a) x -> WrappedMonad m a #

Generic (Proxy t)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Proxy t) :: Type -> Type #

Methods

from :: Proxy t -> Rep (Proxy t) x #

to :: Rep (Proxy t) x -> Proxy t #

Generic (Cofree f a) 
Instance details

Defined in Control.Comonad.Cofree

Associated Types

type Rep (Cofree f a) :: Type -> Type #

Methods

from :: Cofree f a -> Rep (Cofree f a) x #

to :: Rep (Cofree f a) x -> Cofree f a #

Generic (Free f a) 
Instance details

Defined in Control.Monad.Free

Associated Types

type Rep (Free f a) :: Type -> Type #

Methods

from :: Free f a -> Rep (Free f a) x #

to :: Rep (Free f a) x -> Free f a #

Generic (NoContentVerb method) 
Instance details

Defined in Servant.API.Verbs

Associated Types

type Rep (NoContentVerb method) :: Type -> Type #

Methods

from :: NoContentVerb method -> Rep (NoContentVerb method) x #

to :: Rep (NoContentVerb method) x -> NoContentVerb method #

Generic (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Associated Types

type Rep (Pair a b) :: Type -> Type #

Methods

from :: Pair a b -> Rep (Pair a b) x #

to :: Rep (Pair a b) x -> Pair a b #

Generic (These a b) 
Instance details

Defined in Data.Strict.These

Associated Types

type Rep (These a b) :: Type -> Type #

Methods

from :: These a b -> Rep (These a b) x #

to :: Rep (These a b) x -> These a b #

Generic (Either a b) 
Instance details

Defined in Data.Strict.Either

Associated Types

type Rep (Either a b) :: Type -> Type #

Methods

from :: Either a b -> Rep (Either a b) x #

to :: Rep (Either a b) x -> Either a b #

Generic (These a b) 
Instance details

Defined in Data.These

Associated Types

type Rep (These a b) :: Type -> Type #

Methods

from :: These a b -> Rep (These a b) x #

to :: Rep (These a b) x -> These a b #

Generic (Rec1 f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Rec1 f p) :: Type -> Type #

Methods

from :: Rec1 f p -> Rep (Rec1 f p) x #

to :: Rep (Rec1 f p) x -> Rec1 f p #

Generic (URec (Ptr ()) p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec (Ptr ()) p) :: Type -> Type #

Methods

from :: URec (Ptr ()) p -> Rep (URec (Ptr ()) p) x #

to :: Rep (URec (Ptr ()) p) x -> URec (Ptr ()) p #

Generic (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Char p) :: Type -> Type #

Methods

from :: URec Char p -> Rep (URec Char p) x #

to :: Rep (URec Char p) x -> URec Char p #

Generic (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Double p) :: Type -> Type #

Methods

from :: URec Double p -> Rep (URec Double p) x #

to :: Rep (URec Double p) x -> URec Double p #

Generic (URec Float p) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Float p) :: Type -> Type #

Methods

from :: URec Float p -> Rep (URec Float p) x #

to :: Rep (URec Float p) x -> URec Float p #

Generic (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Int p) :: Type -> Type #

Methods

from :: URec Int p -> Rep (URec Int p) x #

to :: Rep (URec Int p) x -> URec Int p #

Generic (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Word p) :: Type -> Type #

Methods

from :: URec Word p -> Rep (URec Word p) x #

to :: Rep (URec Word p) x -> URec Word p #

Generic (a, b, c)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (a, b, c) :: Type -> Type #

Methods

from :: (a, b, c) -> Rep (a, b, c) x #

to :: Rep (a, b, c) x -> (a, b, c) #

Generic (WrappedArrow a b c)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Associated Types

type Rep (WrappedArrow a b c) :: Type -> Type #

Methods

from :: WrappedArrow a b c -> Rep (WrappedArrow a b c) x #

to :: Rep (WrappedArrow a b c) x -> WrappedArrow a b c #

Generic (Kleisli m a b)

Since: base-4.14.0.0

Instance details

Defined in Control.Arrow

Associated Types

type Rep (Kleisli m a b) :: Type -> Type #

Methods

from :: Kleisli m a b -> Rep (Kleisli m a b) x #

to :: Rep (Kleisli m a b) x -> Kleisli m a b #

Generic (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Associated Types

type Rep (Const a b) :: Type -> Type #

Methods

from :: Const a b -> Rep (Const a b) x #

to :: Rep (Const a b) x -> Const a b #

Generic (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Associated Types

type Rep (Ap f a) :: Type -> Type #

Methods

from :: Ap f a -> Rep (Ap f a) x #

to :: Rep (Ap f a) x -> Ap f a #

Generic (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Associated Types

type Rep (Alt f a) :: Type -> Type #

Methods

from :: Alt f a -> Rep (Alt f a) x #

to :: Rep (Alt f a) x -> Alt f a #

Generic (Join p a) 
Instance details

Defined in Data.Bifunctor.Join

Associated Types

type Rep (Join p a) :: Type -> Type #

Methods

from :: Join p a -> Rep (Join p a) x #

to :: Rep (Join p a) x -> Join p a #

Generic (Fix p a) 
Instance details

Defined in Data.Bifunctor.Fix

Associated Types

type Rep (Fix p a) :: Type -> Type #

Methods

from :: Fix p a -> Rep (Fix p a) x #

to :: Rep (Fix p a) x -> Fix p a #

Generic (FreeF f a b) 
Instance details

Defined in Control.Monad.Trans.Free

Associated Types

type Rep (FreeF f a b) :: Type -> Type #

Methods

from :: FreeF f a b -> Rep (FreeF f a b) x #

to :: Rep (FreeF f a b) x -> FreeF f a b #

Generic (CofreeF f a b) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Associated Types

type Rep (CofreeF f a b) :: Type -> Type #

Methods

from :: CofreeF f a b -> Rep (CofreeF f a b) x #

to :: Rep (CofreeF f a b) x -> CofreeF f a b #

Generic (K a b) 
Instance details

Defined in Data.SOP.BasicFunctors

Associated Types

type Rep (K a b) :: Type -> Type #

Methods

from :: K a b -> Rep (K a b) x #

to :: Rep (K a b) x -> K a b #

Generic (Tagged s b) 
Instance details

Defined in Data.Tagged

Associated Types

type Rep (Tagged s b) :: Type -> Type #

Methods

from :: Tagged s b -> Rep (Tagged s b) x #

to :: Rep (Tagged s b) x -> Tagged s b #

Generic (These1 f g a) 
Instance details

Defined in Data.Functor.These

Associated Types

type Rep (These1 f g a) :: Type -> Type #

Methods

from :: These1 f g a -> Rep (These1 f g a) x #

to :: Rep (These1 f g a) x -> These1 f g a #

Generic (K1 i c p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (K1 i c p) :: Type -> Type #

Methods

from :: K1 i c p -> Rep (K1 i c p) x #

to :: Rep (K1 i c p) x -> K1 i c p #

Generic ((f :+: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep ((f :+: g) p) :: Type -> Type #

Methods

from :: (f :+: g) p -> Rep ((f :+: g) p) x #

to :: Rep ((f :+: g) p) x -> (f :+: g) p #

Generic ((f :*: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep ((f :*: g) p) :: Type -> Type #

Methods

from :: (f :*: g) p -> Rep ((f :*: g) p) x #

to :: Rep ((f :*: g) p) x -> (f :*: g) p #

Generic (a, b, c, d)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d) :: Type -> Type #

Methods

from :: (a, b, c, d) -> Rep (a, b, c, d) x #

to :: Rep (a, b, c, d) x -> (a, b, c, d) #

Generic (Product f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Associated Types

type Rep (Product f g a) :: Type -> Type #

Methods

from :: Product f g a -> Rep (Product f g a) x #

to :: Rep (Product f g a) x -> Product f g a #

Generic (Sum f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Associated Types

type Rep (Sum f g a) :: Type -> Type #

Methods

from :: Sum f g a -> Rep (Sum f g a) x #

to :: Rep (Sum f g a) x -> Sum f g a #

Generic (StreamBody' mods framing contentType a) 
Instance details

Defined in Servant.API.Stream

Associated Types

type Rep (StreamBody' mods framing contentType a) :: Type -> Type #

Methods

from :: StreamBody' mods framing contentType a -> Rep (StreamBody' mods framing contentType a) x #

to :: Rep (StreamBody' mods framing contentType a) x -> StreamBody' mods framing contentType a #

Generic (M1 i c f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (M1 i c f p) :: Type -> Type #

Methods

from :: M1 i c f p -> Rep (M1 i c f p) x #

to :: Rep (M1 i c f p) x -> M1 i c f p #

Generic ((f :.: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep ((f :.: g) p) :: Type -> Type #

Methods

from :: (f :.: g) p -> Rep ((f :.: g) p) x #

to :: Rep ((f :.: g) p) x -> (f :.: g) p #

Generic (a, b, c, d, e)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d, e) :: Type -> Type #

Methods

from :: (a, b, c, d, e) -> Rep (a, b, c, d, e) x #

to :: Rep (a, b, c, d, e) x -> (a, b, c, d, e) #

Generic (Compose f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Associated Types

type Rep (Compose f g a) :: Type -> Type #

Methods

from :: Compose f g a -> Rep (Compose f g a) x #

to :: Rep (Compose f g a) x -> Compose f g a #

Generic (WrappedBifunctor p a b) 
Instance details

Defined in Data.Bifunctor.Wrapped

Associated Types

type Rep (WrappedBifunctor p a b) :: Type -> Type #

Methods

from :: WrappedBifunctor p a b -> Rep (WrappedBifunctor p a b) x #

to :: Rep (WrappedBifunctor p a b) x -> WrappedBifunctor p a b #

Generic (Joker g a b) 
Instance details

Defined in Data.Bifunctor.Joker

Associated Types

type Rep (Joker g a b) :: Type -> Type #

Methods

from :: Joker g a b -> Rep (Joker g a b) x #

to :: Rep (Joker g a b) x -> Joker g a b #

Generic (Flip p a b) 
Instance details

Defined in Data.Bifunctor.Flip

Associated Types

type Rep (Flip p a b) :: Type -> Type #

Methods

from :: Flip p a b -> Rep (Flip p a b) x #

to :: Rep (Flip p a b) x -> Flip p a b #

Generic (Clown f a b) 
Instance details

Defined in Data.Bifunctor.Clown

Associated Types

type Rep (Clown f a b) :: Type -> Type #

Methods

from :: Clown f a b -> Rep (Clown f a b) x #

to :: Rep (Clown f a b) x -> Clown f a b #

Generic ((f :.: g) p) 
Instance details

Defined in Data.SOP.BasicFunctors

Associated Types

type Rep ((f :.: g) p) :: Type -> Type #

Methods

from :: (f :.: g) p -> Rep ((f :.: g) p) x #

to :: Rep ((f :.: g) p) x -> (f :.: g) p #

Generic (Verb method statusCode contentTypes a) 
Instance details

Defined in Servant.API.Verbs

Associated Types

type Rep (Verb method statusCode contentTypes a) :: Type -> Type #

Methods

from :: Verb method statusCode contentTypes a -> Rep (Verb method statusCode contentTypes a) x #

to :: Rep (Verb method statusCode contentTypes a) x -> Verb method statusCode contentTypes a #

Generic (a, b, c, d, e, f)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d, e, f) :: Type -> Type #

Methods

from :: (a, b, c, d, e, f) -> Rep (a, b, c, d, e, f) x #

to :: Rep (a, b, c, d, e, f) x -> (a, b, c, d, e, f) #

Generic (Sum p q a b) 
Instance details

Defined in Data.Bifunctor.Sum

Associated Types

type Rep (Sum p q a b) :: Type -> Type #

Methods

from :: Sum p q a b -> Rep (Sum p q a b) x #

to :: Rep (Sum p q a b) x -> Sum p q a b #

Generic (Product f g a b) 
Instance details

Defined in Data.Bifunctor.Product

Associated Types

type Rep (Product f g a b) :: Type -> Type #

Methods

from :: Product f g a b -> Rep (Product f g a b) x #

to :: Rep (Product f g a b) x -> Product f g a b #

Generic (Stream method status framing contentType a) 
Instance details

Defined in Servant.API.Stream

Associated Types

type Rep (Stream method status framing contentType a) :: Type -> Type #

Methods

from :: Stream method status framing contentType a -> Rep (Stream method status framing contentType a) x #

to :: Rep (Stream method status framing contentType a) x -> Stream method status framing contentType a #

Generic (a, b, c, d, e, f, g)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (a, b, c, d, e, f, g) :: Type -> Type #

Methods

from :: (a, b, c, d, e, f, g) -> Rep (a, b, c, d, e, f, g) x #

to :: Rep (a, b, c, d, e, f, g) x -> (a, b, c, d, e, f, g) #

Generic (Tannen f p a b) 
Instance details

Defined in Data.Bifunctor.Tannen

Associated Types

type Rep (Tannen f p a b) :: Type -> Type #

Methods

from :: Tannen f p a b -> Rep (Tannen f p a b) x #

to :: Rep (Tannen f p a b) x -> Tannen f p a b #

Generic (Biff p f g a b) 
Instance details

Defined in Data.Bifunctor.Biff

Associated Types

type Rep (Biff p f g a b) :: Type -> Type #

Methods

from :: Biff p f g a b -> Rep (Biff p f g a b) x #

to :: Rep (Biff p f g a b) x -> Biff p f g a b #

userError :: String -> IOError #

Construct an IOError value with a string describing the error. The fail method of the IO instance of the Monad class raises a userError, thus:

instance Monad IO where
  ...
  fail s = ioError (userError s)

type IOError = IOException #

The Haskell 2010 type for exceptions in the IO monad. Any I/O operation may raise an IOError instead of returning a result. For a more general type of exception, including also those that arise in pure code, see Exception.

In Haskell 2010, this is an opaque type.

class Show a where #

Conversion of values to readable Strings.

Derived instances of Show have the following properties, which are compatible with derived instances of Read:

  • The result of show is a syntactically correct Haskell expression containing only constants, given the fixity declarations in force at the point where the type is declared. It contains only the constructor names defined in the data type, parentheses, and spaces. When labelled constructor fields are used, braces, commas, field names, and equal signs are also used.
  • If the constructor is defined to be an infix operator, then showsPrec will produce infix applications of the constructor.
  • the representation will be enclosed in parentheses if the precedence of the top-level constructor in x is less than d (associativity is ignored). Thus, if d is 0 then the result is never surrounded in parentheses; if d is 11 it is always surrounded in parentheses, unless it is an atomic expression.
  • If the constructor is defined using record syntax, then show will produce the record-syntax form, with the fields given in the same order as the original declaration.

For example, given the declarations

infixr 5 :^:
data Tree a =  Leaf a  |  Tree a :^: Tree a

the derived instance of Show is equivalent to

instance (Show a) => Show (Tree a) where

       showsPrec d (Leaf m) = showParen (d > app_prec) $
            showString "Leaf " . showsPrec (app_prec+1) m
         where app_prec = 10

       showsPrec d (u :^: v) = showParen (d > up_prec) $
            showsPrec (up_prec+1) u .
            showString " :^: "      .
            showsPrec (up_prec+1) v
         where up_prec = 5

Note that right-associativity of :^: is ignored. For example,

  • show (Leaf 1 :^: Leaf 2 :^: Leaf 3) produces the string "Leaf 1 :^: (Leaf 2 :^: Leaf 3)".

Minimal complete definition

showsPrec | show

Methods

show :: a -> String #

A specialised variant of showsPrec, using precedence context zero, and returning an ordinary String.

Instances

Instances details
Show Bool

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Bool -> ShowS #

show :: Bool -> String #

showList :: [Bool] -> ShowS #

Show Char

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Char -> ShowS #

show :: Char -> String #

showList :: [Char] -> ShowS #

Show Int

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Int -> ShowS #

show :: Int -> String #

showList :: [Int] -> ShowS #

Show Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int8 -> ShowS #

show :: Int8 -> String #

showList :: [Int8] -> ShowS #

Show Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int16 -> ShowS #

show :: Int16 -> String #

showList :: [Int16] -> ShowS #

Show Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int32 -> ShowS #

show :: Int32 -> String #

showList :: [Int32] -> ShowS #

Show Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int64 -> ShowS #

show :: Int64 -> String #

showList :: [Int64] -> ShowS #

Show Integer

Since: base-2.1

Instance details

Defined in GHC.Show

Show Natural

Since: base-4.8.0.0

Instance details

Defined in GHC.Show

Show Ordering

Since: base-2.1

Instance details

Defined in GHC.Show

Show Word

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Word -> ShowS #

show :: Word -> String #

showList :: [Word] -> ShowS #

Show Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

showsPrec :: Int -> Word8 -> ShowS #

show :: Word8 -> String #

showList :: [Word8] -> ShowS #

Show Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Show Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Show Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Show RuntimeRep

Since: base-4.11.0.0

Instance details

Defined in GHC.Show

Show VecCount

Since: base-4.11.0.0

Instance details

Defined in GHC.Show

Show VecElem

Since: base-4.11.0.0

Instance details

Defined in GHC.Show

Show CallStack

Since: base-4.9.0.0

Instance details

Defined in GHC.Show

Show SomeTypeRep

Since: base-4.10.0.0

Instance details

Defined in Data.Typeable.Internal

Show Exp 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Exp -> ShowS #

show :: Exp -> String #

showList :: [Exp] -> ShowS #

Show Match 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Match -> ShowS #

show :: Match -> String #

showList :: [Match] -> ShowS #

Show Clause 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Pat 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Pat -> ShowS #

show :: Pat -> String #

showList :: [Pat] -> ShowS #

Show Type 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Type -> ShowS #

show :: Type -> String #

showList :: [Type] -> ShowS #

Show Dec 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Dec -> ShowS #

show :: Dec -> String #

showList :: [Dec] -> ShowS #

Show Name 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Name -> ShowS #

show :: Name -> String #

showList :: [Name] -> ShowS #

Show FunDep 
Instance details

Defined in Language.Haskell.TH.Syntax

Show InjectivityAnn 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Overlap 
Instance details

Defined in Language.Haskell.TH.Syntax

Show ()

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> () -> ShowS #

show :: () -> String #

showList :: [()] -> ShowS #

Show TyCon

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> TyCon -> ShowS #

show :: TyCon -> String #

showList :: [TyCon] -> ShowS #

Show Module

Since: base-4.9.0.0

Instance details

Defined in GHC.Show

Show TrName

Since: base-4.9.0.0

Instance details

Defined in GHC.Show

Show KindRep 
Instance details

Defined in GHC.Show

Show TypeLitSort

Since: base-4.11.0.0

Instance details

Defined in GHC.Show

Show StdGen 
Instance details

Defined in System.Random.Internal

Show Version

Since: base-2.1

Instance details

Defined in Data.Version

Show ByteString 
Instance details

Defined in Data.ByteString.Internal

Show ByteString 
Instance details

Defined in Data.ByteString.Lazy.Internal

Show Scientific

See formatScientific if you need more control over the rendering.

Instance details

Defined in Data.Scientific

Show JSONPathElement 
Instance details

Defined in Data.Aeson.Types.Internal

Show Value

Since version 1.5.6.0 version object values are printed in lexicographic key order

>>> toJSON $ H.fromList [("a", True), ("z", False)]
Object (fromList [("a",Bool True),("z",Bool False)])
>>> toJSON $ H.fromList [("z", False), ("a", True)]
Object (fromList [("a",Bool True),("z",Bool False)])
Instance details

Defined in Data.Aeson.Types.Internal

Methods

showsPrec :: Int -> Value -> ShowS #

show :: Value -> String #

showList :: [Value] -> ShowS #

Show DotNetTime 
Instance details

Defined in Data.Aeson.Types.Internal

Show Options 
Instance details

Defined in Data.Aeson.Types.Internal

Show SumEncoding 
Instance details

Defined in Data.Aeson.Types.Internal

Show Handle

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show MD5 
Instance details

Defined in Crypto.Hash.MD5

Methods

showsPrec :: Int -> MD5 -> ShowS #

show :: MD5 -> String #

showList :: [MD5] -> ShowS #

Show SHA256 
Instance details

Defined in Crypto.Hash.SHA256

Show HttpException 
Instance details

Defined in Network.HTTP.Client.Types

Show Seconds 
Instance details

Defined in Network.AWS.Types

Show Region 
Instance details

Defined in Network.AWS.Types

Show AuthEnv 
Instance details

Defined in Network.AWS.Types

Show AccessKey 
Instance details

Defined in Network.AWS.Types

Show LogLevel 
Instance details

Defined in Network.AWS.Types

Show Endpoint 
Instance details

Defined in Network.AWS.Types

Show ServiceError 
Instance details

Defined in Network.AWS.Types

Show SerializeError 
Instance details

Defined in Network.AWS.Types

Show Error 
Instance details

Defined in Network.AWS.Types

Methods

showsPrec :: Int -> Error -> ShowS #

show :: Error -> String #

showList :: [Error] -> ShowS #

Show RequestId 
Instance details

Defined in Network.AWS.Types

Show ErrorMessage 
Instance details

Defined in Network.AWS.Types

Show ErrorCode 
Instance details

Defined in Network.AWS.Types

Show Abbrev 
Instance details

Defined in Network.AWS.Types

Show Base64 
Instance details

Defined in Network.AWS.Data.Base64

Show Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Methods

showsPrec :: Int -> Nat -> ShowS #

show :: Nat -> String #

showList :: [Nat] -> ShowS #

Show Format 
Instance details

Defined in Network.AWS.Data.Time

Show ThreadId

Since: base-4.2.0.0

Instance details

Defined in GHC.Conc.Sync

Show Pos 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

showsPrec :: Int -> Pos -> ShowS #

show :: Pos -> String #

showList :: [Pos] -> ShowS #

Show More 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

showsPrec :: Int -> More -> ShowS #

show :: More -> String #

showList :: [More] -> ShowS #

Show Number 
Instance details

Defined in Data.Attoparsec.Number

Show Void

Since: base-4.8.0.0

Instance details

Defined in Data.Void

Methods

showsPrec :: Int -> Void -> ShowS #

show :: Void -> String #

showList :: [Void] -> ShowS #

Show BlockReason

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Show ThreadStatus

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Show BlockedIndefinitelyOnMVar

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show BlockedIndefinitelyOnSTM

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show Deadlock

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show AllocationLimitExceeded

Since: base-4.7.1.0

Instance details

Defined in GHC.IO.Exception

Show CompactionFailed

Since: base-4.10.0.0

Instance details

Defined in GHC.IO.Exception

Show AssertionFailed

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show SomeAsyncException

Since: base-4.7.0.0

Instance details

Defined in GHC.IO.Exception

Show AsyncException

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show ArrayException

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show FixIOException

Since: base-4.11.0.0

Instance details

Defined in GHC.IO.Exception

Show ExitCode 
Instance details

Defined in GHC.IO.Exception

Show IOErrorType

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show HandleType

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show BufferMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show Newline

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show NewlineMode

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show MaskingState

Since: base-4.3.0.0

Instance details

Defined in GHC.IO

Show IOException

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show ErrorCall

Since: base-4.0.0.0

Instance details

Defined in GHC.Exception

Show ArithException

Since: base-4.0.0.0

Instance details

Defined in GHC.Exception.Type

Show All

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> All -> ShowS #

show :: All -> String #

showList :: [All] -> ShowS #

Show Any

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> Any -> ShowS #

show :: Any -> String #

showList :: [Any] -> ShowS #

Show Fixity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Show Associativity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Show SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Show SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Show DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Show CChar 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CChar -> ShowS #

show :: CChar -> String #

showList :: [CChar] -> ShowS #

Show CSChar 
Instance details

Defined in Foreign.C.Types

Show CUChar 
Instance details

Defined in Foreign.C.Types

Show CShort 
Instance details

Defined in Foreign.C.Types

Show CUShort 
Instance details

Defined in Foreign.C.Types

Show CInt 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CInt -> ShowS #

show :: CInt -> String #

showList :: [CInt] -> ShowS #

Show CUInt 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CUInt -> ShowS #

show :: CUInt -> String #

showList :: [CUInt] -> ShowS #

Show CLong 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CLong -> ShowS #

show :: CLong -> String #

showList :: [CLong] -> ShowS #

Show CULong 
Instance details

Defined in Foreign.C.Types

Show CLLong 
Instance details

Defined in Foreign.C.Types

Show CULLong 
Instance details

Defined in Foreign.C.Types

Show CBool 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CBool -> ShowS #

show :: CBool -> String #

showList :: [CBool] -> ShowS #

Show CFloat 
Instance details

Defined in Foreign.C.Types

Show CDouble 
Instance details

Defined in Foreign.C.Types

Show CPtrdiff 
Instance details

Defined in Foreign.C.Types

Show CSize 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CSize -> ShowS #

show :: CSize -> String #

showList :: [CSize] -> ShowS #

Show CWchar 
Instance details

Defined in Foreign.C.Types

Show CSigAtomic 
Instance details

Defined in Foreign.C.Types

Show CClock 
Instance details

Defined in Foreign.C.Types

Show CTime 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CTime -> ShowS #

show :: CTime -> String #

showList :: [CTime] -> ShowS #

Show CUSeconds 
Instance details

Defined in Foreign.C.Types

Show CSUSeconds 
Instance details

Defined in Foreign.C.Types

Show CIntPtr 
Instance details

Defined in Foreign.C.Types

Show CUIntPtr 
Instance details

Defined in Foreign.C.Types

Show CIntMax 
Instance details

Defined in Foreign.C.Types

Show CUIntMax 
Instance details

Defined in Foreign.C.Types

Show SrcLoc

Since: base-4.9.0.0

Instance details

Defined in GHC.Show

Show SomeException

Since: base-3.0

Instance details

Defined in GHC.Exception.Type

Show ASCII7_Invalid 
Instance details

Defined in Basement.String.Encoding.ASCII7

Methods

showsPrec :: Int -> ASCII7_Invalid -> ShowS #

show :: ASCII7_Invalid -> String #

showList :: [ASCII7_Invalid] -> ShowS #

Show ISO_8859_1_Invalid 
Instance details

Defined in Basement.String.Encoding.ISO_8859_1

Methods

showsPrec :: Int -> ISO_8859_1_Invalid -> ShowS #

show :: ISO_8859_1_Invalid -> String #

showList :: [ISO_8859_1_Invalid] -> ShowS #

Show UTF16_Invalid 
Instance details

Defined in Basement.String.Encoding.UTF16

Methods

showsPrec :: Int -> UTF16_Invalid -> ShowS #

show :: UTF16_Invalid -> String #

showList :: [UTF16_Invalid] -> ShowS #

Show UTF32_Invalid 
Instance details

Defined in Basement.String.Encoding.UTF32

Methods

showsPrec :: Int -> UTF32_Invalid -> ShowS #

show :: UTF32_Invalid -> String #

showList :: [UTF32_Invalid] -> ShowS #

Show Encoding 
Instance details

Defined in Basement.String

Show String 
Instance details

Defined in Basement.UTF8.Base

Show FileSize 
Instance details

Defined in Basement.Types.OffsetSize

Show ShortByteString 
Instance details

Defined in Data.ByteString.Short.Internal

Show Field 
Instance details

Defined in Data.Bson

Methods

showsPrec :: Int -> Field -> ShowS #

show :: Field -> String #

showList :: [Field] -> ShowS #

Show Value 
Instance details

Defined in Data.Bson

Methods

showsPrec :: Int -> Value -> ShowS #

show :: Value -> String #

showList :: [Value] -> ShowS #

Show Binary 
Instance details

Defined in Data.Bson

Show Function 
Instance details

Defined in Data.Bson

Show UUID 
Instance details

Defined in Data.Bson

Methods

showsPrec :: Int -> UUID -> ShowS #

show :: UUID -> String #

showList :: [UUID] -> ShowS #

Show MD5 
Instance details

Defined in Data.Bson

Methods

showsPrec :: Int -> MD5 -> ShowS #

show :: MD5 -> String #

showList :: [MD5] -> ShowS #

Show UserDefined 
Instance details

Defined in Data.Bson

Show Regex 
Instance details

Defined in Data.Bson

Methods

showsPrec :: Int -> Regex -> ShowS #

show :: Regex -> String #

showList :: [Regex] -> ShowS #

Show Javascript 
Instance details

Defined in Data.Bson

Show Symbol 
Instance details

Defined in Data.Bson

Show MongoStamp 
Instance details

Defined in Data.Bson

Show MinMaxKey 
Instance details

Defined in Data.Bson

Show ObjectId 
Instance details

Defined in Data.Bson

Show Options 
Instance details

Defined in Data.Csv.Conversion

Show WindowBits 
Instance details

Defined in Codec.Compression.Zlib.Stream

Show IntSet 
Instance details

Defined in Data.IntSet.Internal

Show Whirlpool 
Instance details

Defined in Crypto.Hash.Whirlpool

Show Tiger 
Instance details

Defined in Crypto.Hash.Tiger

Methods

showsPrec :: Int -> Tiger -> ShowS #

show :: Tiger -> String #

showList :: [Tiger] -> ShowS #

Show Skein512_512 
Instance details

Defined in Crypto.Hash.Skein512

Show Skein512_384 
Instance details

Defined in Crypto.Hash.Skein512

Show Skein512_256 
Instance details

Defined in Crypto.Hash.Skein512

Show Skein512_224 
Instance details

Defined in Crypto.Hash.Skein512

Show Skein256_256 
Instance details

Defined in Crypto.Hash.Skein256

Show Skein256_224 
Instance details

Defined in Crypto.Hash.Skein256

Show SHA512 
Instance details

Defined in Crypto.Hash.SHA512

Show SHA384 
Instance details

Defined in Crypto.Hash.SHA384

Show SHA3_512 
Instance details

Defined in Crypto.Hash.SHA3

Show SHA3_384 
Instance details

Defined in Crypto.Hash.SHA3

Show SHA3_256 
Instance details

Defined in Crypto.Hash.SHA3

Show SHA3_224 
Instance details

Defined in Crypto.Hash.SHA3

Show SHA224 
Instance details

Defined in Crypto.Hash.SHA224

Show SHA1 
Instance details

Defined in Crypto.Hash.SHA1

Methods

showsPrec :: Int -> SHA1 -> ShowS #

show :: SHA1 -> String #

showList :: [SHA1] -> ShowS #

Show RIPEMD160 
Instance details

Defined in Crypto.Hash.RIPEMD160

Show MD4 
Instance details

Defined in Crypto.Hash.MD4

Methods

showsPrec :: Int -> MD4 -> ShowS #

show :: MD4 -> String #

showList :: [MD4] -> ShowS #

Show MD2 
Instance details

Defined in Crypto.Hash.MD2

Methods

showsPrec :: Int -> MD2 -> ShowS #

show :: MD2 -> String #

showList :: [MD2] -> ShowS #

Show Curve_P256R1 
Instance details

Defined in Crypto.ECC

Show Curve_P384R1 
Instance details

Defined in Crypto.ECC

Show Curve_P521R1 
Instance details

Defined in Crypto.ECC

Show Curve_X25519 
Instance details

Defined in Crypto.ECC

Show Curve_X448 
Instance details

Defined in Crypto.ECC

Show Curve_Edwards25519 
Instance details

Defined in Crypto.ECC

Show Blake2b_160 
Instance details

Defined in Crypto.Hash.Blake2b

Show Blake2b_224 
Instance details

Defined in Crypto.Hash.Blake2b

Show Blake2b_256 
Instance details

Defined in Crypto.Hash.Blake2b

Show Blake2b_384 
Instance details

Defined in Crypto.Hash.Blake2b

Show Blake2b_512 
Instance details

Defined in Crypto.Hash.Blake2b

Show Blake2bp_512 
Instance details

Defined in Crypto.Hash.Blake2bp

Show Blake2s_160 
Instance details

Defined in Crypto.Hash.Blake2s

Show Blake2s_224 
Instance details

Defined in Crypto.Hash.Blake2s

Show Blake2s_256 
Instance details

Defined in Crypto.Hash.Blake2s

Show Blake2sp_224 
Instance details

Defined in Crypto.Hash.Blake2sp

Show Blake2sp_256 
Instance details

Defined in Crypto.Hash.Blake2sp

Show Keccak_224 
Instance details

Defined in Crypto.Hash.Keccak

Show Keccak_256 
Instance details

Defined in Crypto.Hash.Keccak

Show Keccak_384 
Instance details

Defined in Crypto.Hash.Keccak

Show Keccak_512 
Instance details

Defined in Crypto.Hash.Keccak

Show SHA512t_224 
Instance details

Defined in Crypto.Hash.SHA512t

Show SHA512t_256 
Instance details

Defined in Crypto.Hash.SHA512t

Show CryptoError 
Instance details

Defined in Crypto.Error.Types

Show Socket 
Instance details

Defined in Network.Socket.Types

Show Extension 
Instance details

Defined in GHC.LanguageExtensions.Type

Show ForeignSrcLang 
Instance details

Defined in GHC.ForeignSrcLang.Type

Show Form 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

showsPrec :: Int -> Form -> ShowS #

show :: Form -> String #

showList :: [Form] -> ShowS #

Show URI 
Instance details

Defined in Network.URI

Methods

showsPrec :: Int -> URI -> ShowS #

show :: URI -> String #

showList :: [URI] -> ShowS #

Show StatusHeaders 
Instance details

Defined in Network.HTTP.Client.Types

Show HttpExceptionContent 
Instance details

Defined in Network.HTTP.Client.Types

Show Cookie 
Instance details

Defined in Network.HTTP.Client.Types

Show CookieJar 
Instance details

Defined in Network.HTTP.Client.Types

Show Proxy 
Instance details

Defined in Network.HTTP.Client.Types

Methods

showsPrec :: Int -> Proxy -> ShowS #

show :: Proxy -> String #

showList :: [Proxy] -> ShowS #

Show Request 
Instance details

Defined in Network.HTTP.Client.Types

Show ResponseTimeout 
Instance details

Defined in Network.HTTP.Client.Types

Show ResponseClose 
Instance details

Defined in Network.HTTP.Client.Types

Show ConnHost 
Instance details

Defined in Network.HTTP.Client.Types

Show ConnKey 
Instance details

Defined in Network.HTTP.Client.Types

Show StreamFileStatus 
Instance details

Defined in Network.HTTP.Client.Types

Show MediaType 
Instance details

Defined in Network.HTTP.Media.MediaType.Internal

Show IPRange 
Instance details

Defined in Data.IP.Range

Show IP 
Instance details

Defined in Data.IP.Addr

Methods

showsPrec :: Int -> IP -> ShowS #

show :: IP -> String #

showList :: [IP] -> ShowS #

Show IPv4 
Instance details

Defined in Data.IP.Addr

Methods

showsPrec :: Int -> IPv4 -> ShowS #

show :: IPv4 -> String #

showList :: [IPv4] -> ShowS #

Show IPv6 
Instance details

Defined in Data.IP.Addr

Methods

showsPrec :: Int -> IPv6 -> ShowS #

show :: IPv6 -> String #

showList :: [IPv6] -> ShowS #

Show RuleBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Phases 
Instance details

Defined in Language.Haskell.TH.Syntax

Show RuleMatch 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Inline 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Pragma 
Instance details

Defined in Language.Haskell.TH.Syntax

Show DerivClause 
Instance details

Defined in Language.Haskell.TH.Syntax

Show DerivStrategy 
Instance details

Defined in Language.Haskell.TH.Syntax

Show TySynEqn 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Fixity 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Info 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Info -> ShowS #

show :: Info -> String #

showList :: [Info] -> ShowS #

Show Con 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Con -> ShowS #

show :: Con -> String #

showList :: [Con] -> ShowS #

Show TyVarBndr 
Instance details

Defined in Language.Haskell.TH.Syntax

Show LogLevel 
Instance details

Defined in Control.Monad.Logger

Show Loc 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Loc -> ShowS #

show :: Loc -> String #

showList :: [Loc] -> ShowS #

Show InsertOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

showsPrec :: Int -> InsertOption -> ShowS #

show :: InsertOption -> String #

showList :: [InsertOption] -> ShowS #

Show ResponseFlag 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

showsPrec :: Int -> ResponseFlag -> ShowS #

show :: ResponseFlag -> String #

showList :: [ResponseFlag] -> ShowS #

Show Notice 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

showsPrec :: Int -> Notice -> ShowS #

show :: Notice -> String #

showList :: [Notice] -> ShowS #

Show Request 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

showsPrec :: Int -> Request -> ShowS #

show :: Request -> String #

showList :: [Request] -> ShowS #

Show Reply 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

showsPrec :: Int -> Reply -> ShowS #

show :: Reply -> String #

showList :: [Reply] -> ShowS #

Show Failure 
Instance details

Defined in Database.MongoDB.Query

Show AccessMode 
Instance details

Defined in Database.MongoDB.Query

Show WriteResult 
Instance details

Defined in Database.MongoDB.Query

Show Upserted 
Instance details

Defined in Database.MongoDB.Query

Show Selection 
Instance details

Defined in Database.MongoDB.Query

Show Query 
Instance details

Defined in Database.MongoDB.Query

Methods

showsPrec :: Int -> Query -> ShowS #

show :: Query -> String #

showList :: [Query] -> ShowS #

Show FindAndModifyOpts 
Instance details

Defined in Database.MongoDB.Query

Show AggregateConfig 
Instance details

Defined in Database.MongoDB.Query

Show Group 
Instance details

Defined in Database.MongoDB.Query

Methods

showsPrec :: Int -> Group -> ShowS #

show :: Group -> String #

showList :: [Group] -> ShowS #

Show GroupKey 
Instance details

Defined in Database.MongoDB.Query

Show MapReduce 
Instance details

Defined in Database.MongoDB.Query

Show MROut 
Instance details

Defined in Database.MongoDB.Query

Methods

showsPrec :: Int -> MROut -> ShowS #

show :: MROut -> String #

showList :: [MROut] -> ShowS #

Show MRMerge 
Instance details

Defined in Database.MongoDB.Query

Show UpdateOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Show DeleteOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Show QueryOption 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Show PortID 
Instance details

Defined in Database.MongoDB.Internal.Network

Show Host 
Instance details

Defined in Database.MongoDB.Internal.Network

Methods

showsPrec :: Int -> Host -> ShowS #

show :: Host -> String #

showList :: [Host] -> ShowS #

Show AddrInfoFlag 
Instance details

Defined in Network.Socket.Info

Show AddrInfo 
Instance details

Defined in Network.Socket.Info

Show NameInfoFlag 
Instance details

Defined in Network.Socket.Info

Show SocketType 
Instance details

Defined in Network.Socket.Types

Show Family 
Instance details

Defined in Network.Socket.Types

Show PortNumber 
Instance details

Defined in Network.Socket.Types

Show URIAuth 
Instance details

Defined in Network.URI

Show SelfEmbed 
Instance details

Defined in Database.Persist.Types.Base

Methods

showsPrec :: Int -> SelfEmbed -> ShowS #

show :: SelfEmbed -> String #

showList :: [SelfEmbed] -> ShowS #

Show OnlyUniqueException 
Instance details

Defined in Database.Persist.Types.Base

Methods

showsPrec :: Int -> OnlyUniqueException -> ShowS #

show :: OnlyUniqueException -> String #

showList :: [OnlyUniqueException] -> ShowS #

Show OverflowNatural 
Instance details

Defined in Database.Persist.Class.PersistField

Show Checkmark 
Instance details

Defined in Database.Persist.Types.Base

Show IsNullable 
Instance details

Defined in Database.Persist.Types.Base

Show WhyNullable 
Instance details

Defined in Database.Persist.Types.Base

Show EntityDef 
Instance details

Defined in Database.Persist.Types.Base

Show EntityIdDef 
Instance details

Defined in Database.Persist.Types.Base

Show FieldAttr 
Instance details

Defined in Database.Persist.Types.Base

Show FieldType 
Instance details

Defined in Database.Persist.Types.Base

Show ReferenceDef 
Instance details

Defined in Database.Persist.Types.Base

Show EmbedEntityDef 
Instance details

Defined in Database.Persist.Types.Base

Show EmbedFieldDef 
Instance details

Defined in Database.Persist.Types.Base

Show UniqueDef 
Instance details

Defined in Database.Persist.Types.Base

Show CompositeDef 
Instance details

Defined in Database.Persist.Types.Base

Show ForeignDef 
Instance details

Defined in Database.Persist.Types.Base

Show FieldCascade 
Instance details

Defined in Database.Persist.Types.Base

Show CascadeAction 
Instance details

Defined in Database.Persist.Types.Base

Show PersistException 
Instance details

Defined in Database.Persist.Types.Base

Show SqlType 
Instance details

Defined in Database.Persist.Types.Base

Show PersistFilter 
Instance details

Defined in Database.Persist.Types.Base

Show UpdateException 
Instance details

Defined in Database.Persist.Types.Base

Show PersistUpdate 
Instance details

Defined in Database.Persist.Types.Base

Show FieldDef 
Instance details

Defined in Database.Persist.Types.Base

Show PersistValue 
Instance details

Defined in Database.Persist.PersistValue

Show LiteralType 
Instance details

Defined in Database.Persist.PersistValue

Show FieldNameDB 
Instance details

Defined in Database.Persist.Names

Show FieldNameHS 
Instance details

Defined in Database.Persist.Names

Show EntityNameHS 
Instance details

Defined in Database.Persist.Names

Show EntityNameDB 
Instance details

Defined in Database.Persist.Names

Show ConstraintNameDB 
Instance details

Defined in Database.Persist.Names

Show ConstraintNameHS 
Instance details

Defined in Database.Persist.Names

Show MongoAuth 
Instance details

Defined in Database.Persist.MongoDB

Show MongoConf 
Instance details

Defined in Database.Persist.MongoDB

Show Doc 
Instance details

Defined in Text.PrettyPrint.HughesPJ

Methods

showsPrec :: Int -> Doc -> ShowS #

show :: Doc -> String #

showList :: [Doc] -> ShowS #

Show TextDetails 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Show Style 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

showsPrec :: Int -> Style -> ShowS #

show :: Style -> String #

showList :: [Style] -> ShowS #

Show Mode 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

showsPrec :: Int -> Mode -> ShowS #

show :: Mode -> String #

showList :: [Mode] -> ShowS #

Show ByteArray

Behavior changed in 0.7.2.0. Before 0.7.2.0, this instance rendered 8-bit words less than 16 as a single hexadecimal digit (e.g. 13 was 0xD). Starting with 0.7.2.0, all 8-bit words are represented as two digits (e.g. 13 is 0x0D).

Since: primitive-0.6.3.0

Instance details

Defined in Data.Primitive.ByteArray

Show InvalidAccess 
Instance details

Defined in Control.Monad.Trans.Resource.Internal

Show ResourceCleanupException 
Instance details

Defined in Control.Monad.Trans.Resource.Internal

Show RetryAction 
Instance details

Defined in Control.Retry

Show RetryStatus 
Instance details

Defined in Control.Retry

Show StringException 
Instance details

Defined in Control.Exception.Safe

Show SyncExceptionWrapper 
Instance details

Defined in Control.Exception.Safe

Show AsyncExceptionWrapper 
Instance details

Defined in Control.Exception.Safe

Show Link 
Instance details

Defined in Servant.Links

Methods

showsPrec :: Int -> Link -> ShowS #

show :: Link -> String #

showList :: [Link] -> ShowS #

Show Param 
Instance details

Defined in Servant.Links

Methods

showsPrec :: Int -> Param -> ShowS #

show :: Param -> String #

showList :: [Param] -> ShowS #

Show LinkArrayElementStyle 
Instance details

Defined in Servant.Links

Show IsSecure 
Instance details

Defined in Servant.API.IsSecure

Show AcceptHeader 
Instance details

Defined in Servant.API.ContentTypes

Show NoContent 
Instance details

Defined in Servant.API.ContentTypes

Show Swagger 
Instance details

Defined in Data.Swagger.Internal

Show Info 
Instance details

Defined in Data.Swagger.Internal

Methods

showsPrec :: Int -> Info -> ShowS #

show :: Info -> String #

showList :: [Info] -> ShowS #

Show Contact 
Instance details

Defined in Data.Swagger.Internal

Show License 
Instance details

Defined in Data.Swagger.Internal

Show Host 
Instance details

Defined in Data.Swagger.Internal

Methods

showsPrec :: Int -> Host -> ShowS #

show :: Host -> String #

showList :: [Host] -> ShowS #

Show Scheme 
Instance details

Defined in Data.Swagger.Internal

Show PathItem 
Instance details

Defined in Data.Swagger.Internal

Show Operation 
Instance details

Defined in Data.Swagger.Internal

Show MimeList 
Instance details

Defined in Data.Swagger.Internal

Show Param 
Instance details

Defined in Data.Swagger.Internal

Methods

showsPrec :: Int -> Param -> ShowS #

show :: Param -> String #

showList :: [Param] -> ShowS #

Show ParamAnySchema 
Instance details

Defined in Data.Swagger.Internal

Show ParamOtherSchema 
Instance details

Defined in Data.Swagger.Internal

Show ParamLocation 
Instance details

Defined in Data.Swagger.Internal

Show Schema 
Instance details

Defined in Data.Swagger.Internal

Show NamedSchema 
Instance details

Defined in Data.Swagger.Internal

Show Xml 
Instance details

Defined in Data.Swagger.Internal

Methods

showsPrec :: Int -> Xml -> ShowS #

show :: Xml -> String #

showList :: [Xml] -> ShowS #

Show Responses 
Instance details

Defined in Data.Swagger.Internal

Show Response 
Instance details

Defined in Data.Swagger.Internal

Show Header 
Instance details

Defined in Data.Swagger.Internal

Show Example 
Instance details

Defined in Data.Swagger.Internal

Show ApiKeyLocation 
Instance details

Defined in Data.Swagger.Internal

Show ApiKeyParams 
Instance details

Defined in Data.Swagger.Internal

Show OAuth2Flow 
Instance details

Defined in Data.Swagger.Internal

Show OAuth2Params 
Instance details

Defined in Data.Swagger.Internal

Show SecuritySchemeType 
Instance details

Defined in Data.Swagger.Internal

Show SecurityScheme 
Instance details

Defined in Data.Swagger.Internal

Show SecurityDefinitions 
Instance details

Defined in Data.Swagger.Internal

Show SecurityRequirement 
Instance details

Defined in Data.Swagger.Internal

Show Tag 
Instance details

Defined in Data.Swagger.Internal

Methods

showsPrec :: Int -> Tag -> ShowS #

show :: Tag -> String #

showList :: [Tag] -> ShowS #

Show ExternalDocs 
Instance details

Defined in Data.Swagger.Internal

Show Reference 
Instance details

Defined in Data.Swagger.Internal

Show URL 
Instance details

Defined in Data.Swagger.Internal

Methods

showsPrec :: Int -> URL -> ShowS #

show :: URL -> String #

showList :: [URL] -> ShowS #

Show AdditionalProperties 
Instance details

Defined in Data.Swagger.Internal

Show ModName 
Instance details

Defined in Language.Haskell.TH.Syntax

Show PkgName 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Module 
Instance details

Defined in Language.Haskell.TH.Syntax

Show OccName 
Instance details

Defined in Language.Haskell.TH.Syntax

Show NameFlavour 
Instance details

Defined in Language.Haskell.TH.Syntax

Show NameSpace 
Instance details

Defined in Language.Haskell.TH.Syntax

Show ModuleInfo 
Instance details

Defined in Language.Haskell.TH.Syntax

Show FixityDirection 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Lit 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Lit -> ShowS #

show :: Lit -> String #

showList :: [Lit] -> ShowS #

Show Bytes 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Bytes -> ShowS #

show :: Bytes -> String #

showList :: [Bytes] -> ShowS #

Show Body 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Body -> ShowS #

show :: Body -> String #

showList :: [Body] -> ShowS #

Show Guard 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Guard -> ShowS #

show :: Guard -> String #

showList :: [Guard] -> ShowS #

Show Stmt 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Stmt -> ShowS #

show :: Stmt -> String #

showList :: [Stmt] -> ShowS #

Show Range 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Range -> ShowS #

show :: Range -> String #

showList :: [Range] -> ShowS #

Show TypeFamilyHead 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Foreign 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Callconv 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Safety 
Instance details

Defined in Language.Haskell.TH.Syntax

Show AnnTarget 
Instance details

Defined in Language.Haskell.TH.Syntax

Show SourceUnpackedness 
Instance details

Defined in Language.Haskell.TH.Syntax

Show SourceStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Show DecidedStrictness 
Instance details

Defined in Language.Haskell.TH.Syntax

Show Bang 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Bang -> ShowS #

show :: Bang -> String #

showList :: [Bang] -> ShowS #

Show PatSynDir 
Instance details

Defined in Language.Haskell.TH.Syntax

Show PatSynArgs 
Instance details

Defined in Language.Haskell.TH.Syntax

Show FamilyResultSig 
Instance details

Defined in Language.Haskell.TH.Syntax

Show TyLit 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> TyLit -> ShowS #

show :: TyLit -> String #

showList :: [TyLit] -> ShowS #

Show Role 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

showsPrec :: Int -> Role -> ShowS #

show :: Role -> String #

showList :: [Role] -> ShowS #

Show AnnLookup 
Instance details

Defined in Language.Haskell.TH.Syntax

Show ShortText 
Instance details

Defined in Data.Text.Short.Internal

Show DatatypeInfo 
Instance details

Defined in Language.Haskell.TH.Datatype

Show DatatypeVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Show ConstructorInfo 
Instance details

Defined in Language.Haskell.TH.Datatype

Show ConstructorVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Show FieldStrictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Show Unpackedness 
Instance details

Defined in Language.Haskell.TH.Datatype

Show Strictness 
Instance details

Defined in Language.Haskell.TH.Datatype

Show Specificity 
Instance details

Defined in Language.Haskell.TH.Datatype.TyVarBndr

Show ZonedTime 
Instance details

Defined in Data.Time.LocalTime.Internal.ZonedTime

Show TimeLocale 
Instance details

Defined in Data.Time.Format.Locale

Show LocalTime 
Instance details

Defined in Data.Time.LocalTime.Internal.LocalTime

Show TimeOfDay 
Instance details

Defined in Data.Time.LocalTime.Internal.TimeOfDay

Show CalendarDiffTime 
Instance details

Defined in Data.Time.LocalTime.Internal.CalendarDiffTime

Show SystemTime 
Instance details

Defined in Data.Time.Clock.Internal.SystemTime

Show NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

Show DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Show DayOfWeek 
Instance details

Defined in Data.Time.Calendar.Week

Show CalendarDiffDays 
Instance details

Defined in Data.Time.Calendar.CalendarDiffDays

Show QuarterOfYear 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Show Quarter

Show as yyyy-Qn.

Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Show Month

Show as yyyy-mm.

Instance details

Defined in Data.Time.Calendar.Month.Compat

Methods

showsPrec :: Int -> Month -> ShowS #

show :: Month -> String #

showList :: [Month] -> ShowS #

Show UUID

Pretty prints a UUID (without quotation marks). See also toString.

>>> show nil
"00000000-0000-0000-0000-000000000000"
Instance details

Defined in Data.UUID.Types.Internal

Methods

showsPrec :: Int -> UUID -> ShowS #

show :: UUID -> String #

showList :: [UUID] -> ShowS #

Show UnpackedUUID 
Instance details

Defined in Data.UUID.Types.Internal

Show Event 
Instance details

Defined in Data.XML.Types

Methods

showsPrec :: Int -> Event -> ShowS #

show :: Event -> String #

showList :: [Event] -> ShowS #

Show ExternalID 
Instance details

Defined in Data.XML.Types

Show Doctype 
Instance details

Defined in Data.XML.Types

Show Name 
Instance details

Defined in Data.XML.Types

Methods

showsPrec :: Int -> Name -> ShowS #

show :: Name -> String #

showList :: [Name] -> ShowS #

Show Miscellaneous 
Instance details

Defined in Data.XML.Types

Show Instruction 
Instance details

Defined in Data.XML.Types

Show Prologue 
Instance details

Defined in Data.XML.Types

Show Document 
Instance details

Defined in Data.XML.Types

Show Node 
Instance details

Defined in Data.XML.Types

Methods

showsPrec :: Int -> Node -> ShowS #

show :: Node -> String #

showList :: [Node] -> ShowS #

Show Element 
Instance details

Defined in Data.XML.Types

Show Content 
Instance details

Defined in Data.XML.Types

Show DictionaryHash 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

showsPrec :: Int -> DictionaryHash -> ShowS #

show :: DictionaryHash -> String #

showList :: [DictionaryHash] -> ShowS #

Show Format 
Instance details

Defined in Codec.Compression.Zlib.Stream

Show Method 
Instance details

Defined in Codec.Compression.Zlib.Stream

Show CompressionLevel 
Instance details

Defined in Codec.Compression.Zlib.Stream

Show MemoryLevel 
Instance details

Defined in Codec.Compression.Zlib.Stream

Show CompressionStrategy 
Instance details

Defined in Codec.Compression.Zlib.Stream

Show ReadMode 
Instance details

Defined in Database.MongoDB.Query

Methods

showsPrec :: Int -> ReadMode -> ShowS #

show :: ReadMode -> String #

showList :: [ReadMode] -> ShowS #

Show WriteMode 
Instance details

Defined in Database.MongoDB.Query

Methods

showsPrec :: Int -> WriteMode -> ShowS #

show :: WriteMode -> String #

showList :: [WriteMode] -> ShowS #

Show NoOrphanNominalDiffTime 
Instance details

Defined in Database.Persist.MongoDB

Methods

showsPrec :: Int -> NoOrphanNominalDiffTime -> ShowS #

show :: NoOrphanNominalDiffTime -> String #

showList :: [NoOrphanNominalDiffTime] -> ShowS #

Show NoOrphanPortID 
Instance details

Defined in Database.Persist.MongoDB

Methods

showsPrec :: Int -> NoOrphanPortID -> ShowS #

show :: NoOrphanPortID -> String #

showList :: [NoOrphanPortID] -> ShowS #

Show MongoUpdateOperation 
Instance details

Defined in Database.Persist.MongoDB

Methods

showsPrec :: Int -> MongoUpdateOperation -> ShowS #

show :: MongoUpdateOperation -> String #

showList :: [MongoUpdateOperation] -> ShowS #

Show MongoUpdateOperator 
Instance details

Defined in Database.Persist.MongoDB

Methods

showsPrec :: Int -> MongoUpdateOperator -> ShowS #

show :: MongoUpdateOperator -> String #

showList :: [MongoUpdateOperator] -> ShowS #

Show MultiFilter 
Instance details

Defined in Database.Persist.MongoDB

Methods

showsPrec :: Int -> MultiFilter -> ShowS #

show :: MultiFilter -> String #

showList :: [MultiFilter] -> ShowS #

Show ReplicaSetConfig 
Instance details

Defined in Database.Persist.MongoDB

Methods

showsPrec :: Int -> ReplicaSetConfig -> ShowS #

show :: ReplicaSetConfig -> String #

showList :: [ReplicaSetConfig] -> ShowS #

Show HttpExceptionContentWrapper 
Instance details

Defined in Network.HTTP.Client.Types

Methods

showsPrec :: Int -> HttpExceptionContentWrapper -> ShowS #

show :: HttpExceptionContentWrapper -> String #

showList :: [HttpExceptionContentWrapper] -> ShowS #

Show NullError 
Instance details

Defined in Data.NonNull

Methods

showsPrec :: Int -> NullError -> ShowS #

show :: NullError -> String #

showList :: [NullError] -> ShowS #

Show Escaped 
Instance details

Defined in Servant.Links

Methods

showsPrec :: Int -> Escaped -> ShowS #

show :: Escaped -> String #

showList :: [Escaped] -> ShowS #

Show a => Show [a]

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> [a] -> ShowS #

show :: [a] -> String #

showList :: [[a]] -> ShowS #

Show a => Show (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Maybe a -> ShowS #

show :: Maybe a -> String #

showList :: [Maybe a] -> ShowS #

Show a => Show (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

showsPrec :: Int -> Ratio a -> ShowS #

show :: Ratio a -> String #

showList :: [Ratio a] -> ShowS #

Show (Ptr a)

Since: base-2.1

Instance details

Defined in GHC.Ptr

Methods

showsPrec :: Int -> Ptr a -> ShowS #

show :: Ptr a -> String #

showList :: [Ptr a] -> ShowS #

Show (FunPtr a)

Since: base-2.1

Instance details

Defined in GHC.Ptr

Methods

showsPrec :: Int -> FunPtr a -> ShowS #

show :: FunPtr a -> String #

showList :: [FunPtr a] -> ShowS #

Show p => Show (Par1 p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> Par1 p -> ShowS #

show :: Par1 p -> String #

showList :: [Par1 p] -> ShowS #

Show a => Show (Only a) 
Instance details

Defined in Data.Tuple.Only

Methods

showsPrec :: Int -> Only a -> ShowS #

show :: Only a -> String #

showList :: [Only a] -> ShowS #

Show a => Show (IResult a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

showsPrec :: Int -> IResult a -> ShowS #

show :: IResult a -> String #

showList :: [IResult a] -> ShowS #

Show a => Show (Result a) 
Instance details

Defined in Data.Aeson.Types.Internal

Methods

showsPrec :: Int -> Result a -> ShowS #

show :: Result a -> String #

showList :: [Result a] -> ShowS #

Show (Digest a) 
Instance details

Defined in Crypto.Hash.Types

Methods

showsPrec :: Int -> Digest a -> ShowS #

show :: Digest a -> String #

showList :: [Digest a] -> ShowS #

Show a => Show (List1 a) 
Instance details

Defined in Network.AWS.Data.List1

Methods

showsPrec :: Int -> List1 a -> ShowS #

show :: List1 a -> String #

showList :: [List1 a] -> ShowS #

Show (Sensitive a) 
Instance details

Defined in Network.AWS.Data.Sensitive

Show (Time a) 
Instance details

Defined in Network.AWS.Data.Time

Methods

showsPrec :: Int -> Time a -> ShowS #

show :: Time a -> String #

showList :: [Time a] -> ShowS #

Show a => Show (NonEmpty a)

Since: base-4.11.0.0

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> NonEmpty a -> ShowS #

show :: NonEmpty a -> String #

showList :: [NonEmpty a] -> ShowS #

Show a => Show (First a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

showsPrec :: Int -> First a -> ShowS #

show :: First a -> String #

showList :: [First a] -> ShowS #

Show (ForeignPtr a)

Since: base-2.1

Instance details

Defined in GHC.ForeignPtr

Show a => Show (Complex a)

Since: base-2.1

Instance details

Defined in Data.Complex

Methods

showsPrec :: Int -> Complex a -> ShowS #

show :: Complex a -> String #

showList :: [Complex a] -> ShowS #

Show a => Show (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

showsPrec :: Int -> Min a -> ShowS #

show :: Min a -> String #

showList :: [Min a] -> ShowS #

Show a => Show (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

showsPrec :: Int -> Max a -> ShowS #

show :: Max a -> String #

showList :: [Max a] -> ShowS #

Show a => Show (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

showsPrec :: Int -> First a -> ShowS #

show :: First a -> String #

showList :: [First a] -> ShowS #

Show a => Show (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

showsPrec :: Int -> Last a -> ShowS #

show :: Last a -> String #

showList :: [Last a] -> ShowS #

Show m => Show (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Show a => Show (Option a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

showsPrec :: Int -> Option a -> ShowS #

show :: Option a -> String #

showList :: [Option a] -> ShowS #

Show a => Show (ZipList a)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Methods

showsPrec :: Int -> ZipList a -> ShowS #

show :: ZipList a -> String #

showList :: [ZipList a] -> ShowS #

Show a => Show (Identity a)

This instance would be equivalent to the derived instances of the Identity newtype if the runIdentity field were removed

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Methods

showsPrec :: Int -> Identity a -> ShowS #

show :: Identity a -> String #

showList :: [Identity a] -> ShowS #

Show a => Show (Last a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Methods

showsPrec :: Int -> Last a -> ShowS #

show :: Last a -> String #

showList :: [Last a] -> ShowS #

Show a => Show (Dual a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> Dual a -> ShowS #

show :: Dual a -> String #

showList :: [Dual a] -> ShowS #

Show a => Show (Sum a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> Sum a -> ShowS #

show :: Sum a -> String #

showList :: [Sum a] -> ShowS #

Show a => Show (Product a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> Product a -> ShowS #

show :: Product a -> String #

showList :: [Product a] -> ShowS #

Show a => Show (Down a)

This instance would be equivalent to the derived instances of the Down newtype if the getDown field were removed

Since: base-4.7.0.0

Instance details

Defined in Data.Ord

Methods

showsPrec :: Int -> Down a -> ShowS #

show :: Down a -> String #

showList :: [Down a] -> ShowS #

(PrimType ty, Show ty) => Show (UArray ty) 
Instance details

Defined in Basement.UArray.Base

Methods

showsPrec :: Int -> UArray ty -> ShowS #

show :: UArray ty -> String #

showList :: [UArray ty] -> ShowS #

(PrimType ty, Show ty) => Show (Block ty) 
Instance details

Defined in Basement.Block.Base

Methods

showsPrec :: Int -> Block ty -> ShowS #

show :: Block ty -> String #

showList :: [Block ty] -> ShowS #

Show a => Show (NonEmpty a) 
Instance details

Defined in Basement.NonEmpty

Methods

showsPrec :: Int -> NonEmpty a -> ShowS #

show :: NonEmpty a -> String #

showList :: [NonEmpty a] -> ShowS #

Show (Offset ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

showsPrec :: Int -> Offset ty -> ShowS #

show :: Offset ty -> String #

showList :: [Offset ty] -> ShowS #

Show (CountOf ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

showsPrec :: Int -> CountOf ty -> ShowS #

show :: CountOf ty -> String #

showList :: [CountOf ty] -> ShowS #

Show (Zn64 n) 
Instance details

Defined in Basement.Bounded

Methods

showsPrec :: Int -> Zn64 n -> ShowS #

show :: Zn64 n -> String #

showList :: [Zn64 n] -> ShowS #

Show (Zn n) 
Instance details

Defined in Basement.Bounded

Methods

showsPrec :: Int -> Zn n -> ShowS #

show :: Zn n -> String #

showList :: [Zn n] -> ShowS #

Show a => Show (Flush a) 
Instance details

Defined in Data.Conduit.Internal.Conduit

Methods

showsPrec :: Int -> Flush a -> ShowS #

show :: Flush a -> String #

showList :: [Flush a] -> ShowS #

Show a => Show (IntMap a) 
Instance details

Defined in Data.IntMap.Internal

Methods

showsPrec :: Int -> IntMap a -> ShowS #

show :: IntMap a -> String #

showList :: [IntMap a] -> ShowS #

Show a => Show (Tree a) 
Instance details

Defined in Data.Tree

Methods

showsPrec :: Int -> Tree a -> ShowS #

show :: Tree a -> String #

showList :: [Tree a] -> ShowS #

Show a => Show (Seq a) 
Instance details

Defined in Data.Sequence.Internal

Methods

showsPrec :: Int -> Seq a -> ShowS #

show :: Seq a -> String #

showList :: [Seq a] -> ShowS #

Show a => Show (ViewL a) 
Instance details

Defined in Data.Sequence.Internal

Methods

showsPrec :: Int -> ViewL a -> ShowS #

show :: ViewL a -> String #

showList :: [ViewL a] -> ShowS #

Show a => Show (ViewR a) 
Instance details

Defined in Data.Sequence.Internal

Methods

showsPrec :: Int -> ViewR a -> ShowS #

show :: ViewR a -> String #

showList :: [ViewR a] -> ShowS #

Show a => Show (Set a) 
Instance details

Defined in Data.Set.Internal

Methods

showsPrec :: Int -> Set a -> ShowS #

show :: Set a -> String #

showList :: [Set a] -> ShowS #

Show (Blake2s bitlen) 
Instance details

Defined in Crypto.Hash.Blake2

Methods

showsPrec :: Int -> Blake2s bitlen -> ShowS #

show :: Blake2s bitlen -> String #

showList :: [Blake2s bitlen] -> ShowS #

Show (Blake2b bitlen) 
Instance details

Defined in Crypto.Hash.Blake2

Methods

showsPrec :: Int -> Blake2b bitlen -> ShowS #

show :: Blake2b bitlen -> String #

showList :: [Blake2b bitlen] -> ShowS #

Show (Blake2sp bitlen) 
Instance details

Defined in Crypto.Hash.Blake2

Methods

showsPrec :: Int -> Blake2sp bitlen -> ShowS #

show :: Blake2sp bitlen -> String #

showList :: [Blake2sp bitlen] -> ShowS #

Show (Blake2bp bitlen) 
Instance details

Defined in Crypto.Hash.Blake2

Methods

showsPrec :: Int -> Blake2bp bitlen -> ShowS #

show :: Blake2bp bitlen -> String #

showList :: [Blake2bp bitlen] -> ShowS #

Show (SHAKE128 bitlen) 
Instance details

Defined in Crypto.Hash.SHAKE

Methods

showsPrec :: Int -> SHAKE128 bitlen -> ShowS #

show :: SHAKE128 bitlen -> String #

showList :: [SHAKE128 bitlen] -> ShowS #

Show (SHAKE256 bitlen) 
Instance details

Defined in Crypto.Hash.SHAKE

Methods

showsPrec :: Int -> SHAKE256 bitlen -> ShowS #

show :: SHAKE256 bitlen -> String #

showList :: [SHAKE256 bitlen] -> ShowS #

Show a => Show (CryptoFailable a) 
Instance details

Defined in Crypto.Error.Types

Show1 f => Show (Fix f) 
Instance details

Defined in Data.Fix

Methods

showsPrec :: Int -> Fix f -> ShowS #

show :: Fix f -> String #

showList :: [Fix f] -> ShowS #

(Functor f, Show1 f) => Show (Mu f) 
Instance details

Defined in Data.Fix

Methods

showsPrec :: Int -> Mu f -> ShowS #

show :: Mu f -> String #

showList :: [Mu f] -> ShowS #

(Functor f, Show1 f) => Show (Nu f) 
Instance details

Defined in Data.Fix

Methods

showsPrec :: Int -> Nu f -> ShowS #

show :: Nu f -> String #

showList :: [Nu f] -> ShowS #

Show a => Show (DNonEmpty a) 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Show a => Show (DList a) 
Instance details

Defined in Data.DList.Internal

Methods

showsPrec :: Int -> DList a -> ShowS #

show :: DList a -> String #

showList :: [DList a] -> ShowS #

Show a => Show (ExitCase a) 
Instance details

Defined in Control.Monad.Catch

Methods

showsPrec :: Int -> ExitCase a -> ShowS #

show :: ExitCase a -> String #

showList :: [ExitCase a] -> ShowS #

Show a => Show (I a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

showsPrec :: Int -> I a -> ShowS #

show :: I a -> String #

showList :: [I a] -> ShowS #

Show a => Show (Hashed a) 
Instance details

Defined in Data.Hashable.Class

Methods

showsPrec :: Int -> Hashed a -> ShowS #

show :: Hashed a -> String #

showList :: [Hashed a] -> ShowS #

Show a => Show (LenientData a) 
Instance details

Defined in Web.Internal.HttpApiData

Show body => Show (HistoriedResponse body) 
Instance details

Defined in Network.HTTP.Client

Show body => Show (Response body) 
Instance details

Defined in Network.HTTP.Client.Types

Methods

showsPrec :: Int -> Response body -> ShowS #

show :: Response body -> String #

showList :: [Response body] -> ShowS #

Show a => Show (HashSet a) 
Instance details

Defined in Data.HashSet.Internal

Methods

showsPrec :: Int -> HashSet a -> ShowS #

show :: HashSet a -> String #

showList :: [HashSet a] -> ShowS #

Show k => Show (InsOrdHashSet k) 
Instance details

Defined in Data.HashSet.InsOrd

Show a => Show (AddrRange a) 
Instance details

Defined in Data.IP.Range

(Show a, Prim a) => Show (Vector a) 
Instance details

Defined in Data.Vector.Primitive

Methods

showsPrec :: Int -> Vector a -> ShowS #

show :: Vector a -> String #

showList :: [Vector a] -> ShowS #

(Show a, Storable a) => Show (Vector a) 
Instance details

Defined in Data.Vector.Storable

Methods

showsPrec :: Int -> Vector a -> ShowS #

show :: Vector a -> String #

showList :: [Vector a] -> ShowS #

Show a => Show (Vector a) 
Instance details

Defined in Data.Vector

Methods

showsPrec :: Int -> Vector a -> ShowS #

show :: Vector a -> String #

showList :: [Vector a] -> ShowS #

Show mono => Show (NonNull mono) 
Instance details

Defined in Data.NonNull

Methods

showsPrec :: Int -> NonNull mono -> ShowS #

show :: NonNull mono -> String #

showList :: [NonNull mono] -> ShowS #

(Show (Key record), Show record) => Show (Entity record) 
Instance details

Defined in Database.Persist.Class.PersistEntity

Methods

showsPrec :: Int -> Entity record -> ShowS #

show :: Entity record -> String #

showList :: [Entity record] -> ShowS #

Show (Doc a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

showsPrec :: Int -> Doc a -> ShowS #

show :: Doc a -> String #

showList :: [Doc a] -> ShowS #

Show a => Show (AnnotDetails a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Show a => Show (Span a) 
Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJ

Methods

showsPrec :: Int -> Span a -> ShowS #

show :: Span a -> String #

showList :: [Span a] -> ShowS #

(Show a, Prim a) => Show (PrimArray a)

Since: primitive-0.6.4.0

Instance details

Defined in Data.Primitive.PrimArray

Show a => Show (SmallArray a) 
Instance details

Defined in Data.Primitive.SmallArray

Show a => Show (Array a) 
Instance details

Defined in Data.Primitive.Array

Methods

showsPrec :: Int -> Array a -> ShowS #

show :: Array a -> String #

showList :: [Array a] -> ShowS #

Show g => Show (AtomicGen g) 
Instance details

Defined in System.Random.Stateful

Show g => Show (IOGen g) 
Instance details

Defined in System.Random.Stateful

Methods

showsPrec :: Int -> IOGen g -> ShowS #

show :: IOGen g -> String #

showList :: [IOGen g] -> ShowS #

Show g => Show (STGen g) 
Instance details

Defined in System.Random.Stateful

Methods

showsPrec :: Int -> STGen g -> ShowS #

show :: STGen g -> String #

showList :: [STGen g] -> ShowS #

Show g => Show (TGen g) 
Instance details

Defined in System.Random.Stateful

Methods

showsPrec :: Int -> TGen g -> ShowS #

show :: TGen g -> String #

showList :: [TGen g] -> ShowS #

Show g => Show (StateGen g) 
Instance details

Defined in System.Random.Internal

Methods

showsPrec :: Int -> StateGen g -> ShowS #

show :: StateGen g -> String #

showList :: [StateGen g] -> ShowS #

Show a => Show (Maybe a) 
Instance details

Defined in Data.Strict.Maybe

Methods

showsPrec :: Int -> Maybe a -> ShowS #

show :: Maybe a -> String #

showList :: [Maybe a] -> ShowS #

Show (SwaggerItems t) 
Instance details

Defined in Data.Swagger.Internal

Show (SwaggerType t) 
Instance details

Defined in Data.Swagger.Internal

Show (CollectionFormat t) 
Instance details

Defined in Data.Swagger.Internal

Show (ParamSchema t) 
Instance details

Defined in Data.Swagger.Internal

Show a => Show (Referenced a) 
Instance details

Defined in Data.Swagger.Internal

Show typ => Show (UpdateValueOp typ) 
Instance details

Defined in Database.Persist.MongoDB

Methods

showsPrec :: Int -> UpdateValueOp typ -> ShowS #

show :: UpdateValueOp typ -> String #

showList :: [UpdateValueOp typ] -> ShowS #

Show a => Show (P a) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Methods

showsPrec :: Int -> P a -> ShowS #

show :: P a -> String #

showList :: [P a] -> ShowS #

(Show a, Show b) => Show (Either a b)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

showsPrec :: Int -> Either a b -> ShowS #

show :: Either a b -> String #

showList :: [Either a b] -> ShowS #

Show (V1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> V1 p -> ShowS #

show :: V1 p -> String #

showList :: [V1 p] -> ShowS #

Show (U1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> U1 p -> ShowS #

show :: U1 p -> String #

showList :: [U1 p] -> ShowS #

Show (TypeRep a) 
Instance details

Defined in Data.Typeable.Internal

Methods

showsPrec :: Int -> TypeRep a -> ShowS #

show :: TypeRep a -> String #

showList :: [TypeRep a] -> ShowS #

(Show a, Show b) => Show (a, b)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b) -> ShowS #

show :: (a, b) -> String #

showList :: [(a, b)] -> ShowS #

(Show k, Show v) => Show (HashMap k v) 
Instance details

Defined in Data.HashMap.Internal

Methods

showsPrec :: Int -> HashMap k v -> ShowS #

show :: HashMap k v -> String #

showList :: [HashMap k v] -> ShowS #

(Show k, Show a) => Show (Map k a) 
Instance details

Defined in Data.Map.Internal

Methods

showsPrec :: Int -> Map k a -> ShowS #

show :: Map k a -> String #

showList :: [Map k a] -> ShowS #

(Show k, Show v) => Show (Map k v) 
Instance details

Defined in Network.AWS.Data.Map

Methods

showsPrec :: Int -> Map k v -> ShowS #

show :: Map k v -> String #

showList :: [Map k v] -> ShowS #

(Show i, Show r) => Show (IResult i r) 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

showsPrec :: Int -> IResult i r -> ShowS #

show :: IResult i r -> String #

showList :: [IResult i r] -> ShowS #

HasResolution a => Show (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

showsPrec :: Int -> Fixed a -> ShowS #

show :: Fixed a -> String #

showList :: [Fixed a] -> ShowS #

(Show a, Show b) => Show (Arg a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

showsPrec :: Int -> Arg a b -> ShowS #

show :: Arg a b -> String #

showList :: [Arg a b] -> ShowS #

Show (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

showsPrec :: Int -> Proxy s -> ShowS #

show :: Proxy s -> String #

showList :: [Proxy s] -> ShowS #

(Show1 m, Show a) => Show (MaybeT m a) 
Instance details

Defined in Control.Monad.Trans.Maybe

Methods

showsPrec :: Int -> MaybeT m a -> ShowS #

show :: MaybeT m a -> String #

showList :: [MaybeT m a] -> ShowS #

(Show1 f, Show a) => Show (Cofree f a) 
Instance details

Defined in Control.Comonad.Cofree

Methods

showsPrec :: Int -> Cofree f a -> ShowS #

show :: Cofree f a -> String #

showList :: [Cofree f a] -> ShowS #

(Show1 f, Show a) => Show (Free f a) 
Instance details

Defined in Control.Monad.Free

Methods

showsPrec :: Int -> Free f a -> ShowS #

show :: Free f a -> String #

showList :: [Free f a] -> ShowS #

(Show k, Show v) => Show (InsOrdHashMap k v) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

Show (f a) => Show (Yoneda f a) 
Instance details

Defined in Data.Functor.Yoneda

Methods

showsPrec :: Int -> Yoneda f a -> ShowS #

show :: Yoneda f a -> String #

showList :: [Yoneda f a] -> ShowS #

(Show1 m, Show a) => Show (ListT m a) 
Instance details

Defined in Control.Monad.Trans.List

Methods

showsPrec :: Int -> ListT m a -> ShowS #

show :: ListT m a -> String #

showList :: [ListT m a] -> ShowS #

Show a => Show (WithStatus k a) 
Instance details

Defined in Servant.API.UVerb

Methods

showsPrec :: Int -> WithStatus k a -> ShowS #

show :: WithStatus k a -> String #

showList :: [WithStatus k a] -> ShowS #

(Show a, Show b) => Show (a :<|> b) 
Instance details

Defined in Servant.API.Alternative

Methods

showsPrec :: Int -> (a :<|> b) -> ShowS #

show :: (a :<|> b) -> String #

showList :: [a :<|> b] -> ShowS #

(Show a, Show b) => Show (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Methods

showsPrec :: Int -> Pair a b -> ShowS #

show :: Pair a b -> String #

showList :: [Pair a b] -> ShowS #

(Show a, Show b) => Show (These a b) 
Instance details

Defined in Data.Strict.These

Methods

showsPrec :: Int -> These a b -> ShowS #

show :: These a b -> String #

showList :: [These a b] -> ShowS #

(Show a, Show b) => Show (Either a b) 
Instance details

Defined in Data.Strict.Either

Methods

showsPrec :: Int -> Either a b -> ShowS #

show :: Either a b -> String #

showList :: [Either a b] -> ShowS #

(Show a, Show b) => Show (These a b) 
Instance details

Defined in Data.These

Methods

showsPrec :: Int -> These a b -> ShowS #

show :: These a b -> String #

showList :: [These a b] -> ShowS #

Show (f p) => Show (Rec1 f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> Rec1 f p -> ShowS #

show :: Rec1 f p -> String #

showList :: [Rec1 f p] -> ShowS #

Show (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Char p -> ShowS #

show :: URec Char p -> String #

showList :: [URec Char p] -> ShowS #

Show (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Double p -> ShowS #

show :: URec Double p -> String #

showList :: [URec Double p] -> ShowS #

Show (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Float p -> ShowS #

show :: URec Float p -> String #

showList :: [URec Float p] -> ShowS #

Show (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Int p -> ShowS #

show :: URec Int p -> String #

showList :: [URec Int p] -> ShowS #

Show (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Word p -> ShowS #

show :: URec Word p -> String #

showList :: [URec Word p] -> ShowS #

(Show a, Show b, Show c) => Show (a, b, c)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c) -> ShowS #

show :: (a, b, c) -> String #

showList :: [(a, b, c)] -> ShowS #

Show a => Show (Const a b)

This instance would be equivalent to the derived instances of the Const newtype if the getConst field were removed

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Const

Methods

showsPrec :: Int -> Const a b -> ShowS #

show :: Const a b -> String #

showList :: [Const a b] -> ShowS #

Show (f a) => Show (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

showsPrec :: Int -> Ap f a -> ShowS #

show :: Ap f a -> String #

showList :: [Ap f a] -> ShowS #

Show (f a) => Show (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> Alt f a -> ShowS #

show :: Alt f a -> String #

showList :: [Alt f a] -> ShowS #

Show (p a a) => Show (Join p a) 
Instance details

Defined in Data.Bifunctor.Join

Methods

showsPrec :: Int -> Join p a -> ShowS #

show :: Join p a -> String #

showList :: [Join p a] -> ShowS #

Show (p (Fix p a) a) => Show (Fix p a) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

showsPrec :: Int -> Fix p a -> ShowS #

show :: Fix p a -> String #

showList :: [Fix p a] -> ShowS #

(Show1 f, Show a) => Show (IdentityT f a) 
Instance details

Defined in Control.Monad.Trans.Identity

Methods

showsPrec :: Int -> IdentityT f a -> ShowS #

show :: IdentityT f a -> String #

showList :: [IdentityT f a] -> ShowS #

(Show w, Show1 m, Show a) => Show (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

showsPrec :: Int -> WriterT w m a -> ShowS #

show :: WriterT w m a -> String #

showList :: [WriterT w m a] -> ShowS #

(Show w, Show1 m, Show a) => Show (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

showsPrec :: Int -> WriterT w m a -> ShowS #

show :: WriterT w m a -> String #

showList :: [WriterT w m a] -> ShowS #

(Show e, Show1 m, Show a) => Show (ExceptT e m a) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

showsPrec :: Int -> ExceptT e m a -> ShowS #

show :: ExceptT e m a -> String #

showList :: [ExceptT e m a] -> ShowS #

(Show a, Show (f b)) => Show (FreeF f a b) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

showsPrec :: Int -> FreeF f a b -> ShowS #

show :: FreeF f a b -> String #

showList :: [FreeF f a b] -> ShowS #

(Show1 f, Show1 m, Show a) => Show (FreeT f m a) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

showsPrec :: Int -> FreeT f m a -> ShowS #

show :: FreeT f m a -> String #

showList :: [FreeT f m a] -> ShowS #

(Show a, Show (f b)) => Show (CofreeF f a b) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

showsPrec :: Int -> CofreeF f a b -> ShowS #

show :: CofreeF f a b -> String #

showList :: [CofreeF f a b] -> ShowS #

Show (w (CofreeF f a (CofreeT f w a))) => Show (CofreeT f w a) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

showsPrec :: Int -> CofreeT f w a -> ShowS #

show :: CofreeT f w a -> String #

showList :: [CofreeT f w a] -> ShowS #

Show a => Show (K a b) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

showsPrec :: Int -> K a b -> ShowS #

show :: K a b -> String #

showList :: [K a b] -> ShowS #

Show (NP (NP f) xss) => Show (POP f xss) 
Instance details

Defined in Data.SOP.NP

Methods

showsPrec :: Int -> POP f xss -> ShowS #

show :: POP f xss -> String #

showList :: [POP f xss] -> ShowS #

All (Compose Show f) xs => Show (NP f xs) 
Instance details

Defined in Data.SOP.NP

Methods

showsPrec :: Int -> NP f xs -> ShowS #

show :: NP f xs -> String #

showList :: [NP f xs] -> ShowS #

Show (NS (NP f) xss) => Show (SOP f xss) 
Instance details

Defined in Data.SOP.NS

Methods

showsPrec :: Int -> SOP f xss -> ShowS #

show :: SOP f xss -> String #

showList :: [SOP f xss] -> ShowS #

All (Compose Show f) xs => Show (NS f xs) 
Instance details

Defined in Data.SOP.NS

Methods

showsPrec :: Int -> NS f xs -> ShowS #

show :: NS f xs -> String #

showList :: [NS f xs] -> ShowS #

(Show e, Show1 m, Show a) => Show (ErrorT e m a) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

showsPrec :: Int -> ErrorT e m a -> ShowS #

show :: ErrorT e m a -> String #

showList :: [ErrorT e m a] -> ShowS #

Show b => Show (Tagged s b) 
Instance details

Defined in Data.Tagged

Methods

showsPrec :: Int -> Tagged s b -> ShowS #

show :: Tagged s b -> String #

showList :: [Tagged s b] -> ShowS #

(Show1 f, Show1 g, Show a) => Show (These1 f g a) 
Instance details

Defined in Data.Functor.These

Methods

showsPrec :: Int -> These1 f g a -> ShowS #

show :: These1 f g a -> String #

showList :: [These1 f g a] -> ShowS #

Show c => Show (K1 i c p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> K1 i c p -> ShowS #

show :: K1 i c p -> String #

showList :: [K1 i c p] -> ShowS #

(Show (f p), Show (g p)) => Show ((f :+: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> (f :+: g) p -> ShowS #

show :: (f :+: g) p -> String #

showList :: [(f :+: g) p] -> ShowS #

(Show (f p), Show (g p)) => Show ((f :*: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> (f :*: g) p -> ShowS #

show :: (f :*: g) p -> String #

showList :: [(f :*: g) p] -> ShowS #

(Show a, Show b, Show c, Show d) => Show (a, b, c, d)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d) -> ShowS #

show :: (a, b, c, d) -> String #

showList :: [(a, b, c, d)] -> ShowS #

(Show1 f, Show1 g, Show a) => Show (Product f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

showsPrec :: Int -> Product f g a -> ShowS #

show :: Product f g a -> String #

showList :: [Product f g a] -> ShowS #

(Show1 f, Show1 g, Show a) => Show (Sum f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Methods

showsPrec :: Int -> Sum f g a -> ShowS #

show :: Sum f g a -> String #

showList :: [Sum f g a] -> ShowS #

Show (f p) => Show (M1 i c f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> M1 i c f p -> ShowS #

show :: M1 i c f p -> String #

showList :: [M1 i c f p] -> ShowS #

Show (f (g p)) => Show ((f :.: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> (f :.: g) p -> ShowS #

show :: (f :.: g) p -> String #

showList :: [(f :.: g) p] -> ShowS #

(Show a, Show b, Show c, Show d, Show e) => Show (a, b, c, d, e)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e) -> ShowS #

show :: (a, b, c, d, e) -> String #

showList :: [(a, b, c, d, e)] -> ShowS #

(Show1 f, Show1 g, Show a) => Show (Compose f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

showsPrec :: Int -> Compose f g a -> ShowS #

show :: Compose f g a -> String #

showList :: [Compose f g a] -> ShowS #

Show (p a b) => Show (WrappedBifunctor p a b) 
Instance details

Defined in Data.Bifunctor.Wrapped

Show (g b) => Show (Joker g a b) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

showsPrec :: Int -> Joker g a b -> ShowS #

show :: Joker g a b -> String #

showList :: [Joker g a b] -> ShowS #

Show (p b a) => Show (Flip p a b) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

showsPrec :: Int -> Flip p a b -> ShowS #

show :: Flip p a b -> String #

showList :: [Flip p a b] -> ShowS #

Show (f a) => Show (Clown f a b) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

showsPrec :: Int -> Clown f a b -> ShowS #

show :: Clown f a b -> String #

showList :: [Clown f a b] -> ShowS #

(Show1 f, Show1 g, Show a) => Show ((f :.: g) a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

showsPrec :: Int -> (f :.: g) a -> ShowS #

show :: (f :.: g) a -> String #

showList :: [(f :.: g) a] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f) => Show (a, b, c, d, e, f)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f) -> ShowS #

show :: (a, b, c, d, e, f) -> String #

showList :: [(a, b, c, d, e, f)] -> ShowS #

(Show (p a b), Show (q a b)) => Show (Sum p q a b) 
Instance details

Defined in Data.Bifunctor.Sum

Methods

showsPrec :: Int -> Sum p q a b -> ShowS #

show :: Sum p q a b -> String #

showList :: [Sum p q a b] -> ShowS #

(Show (f a b), Show (g a b)) => Show (Product f g a b) 
Instance details

Defined in Data.Bifunctor.Product

Methods

showsPrec :: Int -> Product f g a b -> ShowS #

show :: Product f g a b -> String #

showList :: [Product f g a b] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g) => Show (a, b, c, d, e, f, g)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g) -> ShowS #

show :: (a, b, c, d, e, f, g) -> String #

showList :: [(a, b, c, d, e, f, g)] -> ShowS #

Show (f (p a b)) => Show (Tannen f p a b) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

showsPrec :: Int -> Tannen f p a b -> ShowS #

show :: Tannen f p a b -> String #

showList :: [Tannen f p a b] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h) => Show (a, b, c, d, e, f, g, h)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h) -> ShowS #

show :: (a, b, c, d, e, f, g, h) -> String #

showList :: [(a, b, c, d, e, f, g, h)] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i) => Show (a, b, c, d, e, f, g, h, i)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h, i) -> ShowS #

show :: (a, b, c, d, e, f, g, h, i) -> String #

showList :: [(a, b, c, d, e, f, g, h, i)] -> ShowS #

Show (p (f a) (g b)) => Show (Biff p f g a b) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

showsPrec :: Int -> Biff p f g a b -> ShowS #

show :: Biff p f g a b -> String #

showList :: [Biff p f g a b] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j) => Show (a, b, c, d, e, f, g, h, i, j)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j) -> ShowS #

show :: (a, b, c, d, e, f, g, h, i, j) -> String #

showList :: [(a, b, c, d, e, f, g, h, i, j)] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k) => Show (a, b, c, d, e, f, g, h, i, j, k)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k) -> ShowS #

show :: (a, b, c, d, e, f, g, h, i, j, k) -> String #

showList :: [(a, b, c, d, e, f, g, h, i, j, k)] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l) => Show (a, b, c, d, e, f, g, h, i, j, k, l)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l) -> ShowS #

show :: (a, b, c, d, e, f, g, h, i, j, k, l) -> String #

showList :: [(a, b, c, d, e, f, g, h, i, j, k, l)] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> ShowS #

show :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> String #

showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m)] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m, Show n) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m, n)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> ShowS #

show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> String #

showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] -> ShowS #

(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m, Show n, Show o) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> ShowS #

show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> String #

showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] -> ShowS #

print :: Show a => a -> IO () #

The print function outputs a value of any printable type to the standard output device. Printable types are those that are instances of class Show; print converts values to strings for output using the show operation and adds a newline.

For example, a program to print the first 20 integers and their powers of 2 could be written as:

main = print ([(n, 2^n) | n <- [0..19]])

data IO a #

A value of type IO a is a computation which, when performed, does some I/O before returning a value of type a.

There is really only one way to "perform" an I/O action: bind it to Main.main in your program. When your program is run, the I/O will be performed. It isn't possible to perform I/O from an arbitrary function, unless that function is itself in the IO monad and called at some point, directly or indirectly, from Main.main.

IO is a monad, so IO actions can be combined using either the do-notation or the >> and >>= operations from the Monad class.

Instances

Instances details
Monad IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

(>>=) :: IO a -> (a -> IO b) -> IO b #

(>>) :: IO a -> IO b -> IO b #

return :: a -> IO a #

Functor IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> IO a -> IO b #

(<$) :: a -> IO b -> IO a #

MonadFail IO

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.Fail

Methods

fail :: String -> IO a #

Applicative IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a -> IO a #

(<*>) :: IO (a -> b) -> IO a -> IO b #

liftA2 :: (a -> b -> c) -> IO a -> IO b -> IO c #

(*>) :: IO a -> IO b -> IO b #

(<*) :: IO a -> IO b -> IO a #

MonadPlus IO

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

mzero :: IO a #

mplus :: IO a -> IO a -> IO a #

MonadIO IO

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.IO.Class

Methods

liftIO :: IO a -> IO a #

MonadAWS AWS 
Instance details

Defined in Network.AWS

Methods

liftAWS :: AWS a -> AWS a #

Alternative IO

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

empty :: IO a #

(<|>) :: IO a -> IO a -> IO a #

some :: IO a -> IO [a] #

many :: IO a -> IO [a] #

PrimMonad IO 
Instance details

Defined in Basement.Monad

Associated Types

type PrimState IO #

type PrimVar IO :: Type -> Type #

Methods

primitive :: (State# (PrimState IO) -> (# State# (PrimState IO), a #)) -> IO a #

primThrow :: Exception e => e -> IO a #

unPrimMonad :: IO a -> State# (PrimState IO) -> (# State# (PrimState IO), a #) #

primVarNew :: a -> IO (PrimVar IO a) #

primVarRead :: PrimVar IO a -> IO a #

primVarWrite :: PrimVar IO a -> a -> IO () #

PrimMonad IO 
Instance details

Defined in Control.Monad.Primitive

Associated Types

type PrimState IO #

Methods

primitive :: (State# (PrimState IO) -> (# State# (PrimState IO), a #)) -> IO a #

MonadThrow IO 
Instance details

Defined in Control.Monad.Catch

Methods

throwM :: Exception e => e -> IO a #

MonadCatch IO 
Instance details

Defined in Control.Monad.Catch

Methods

catch :: Exception e => IO a -> (e -> IO a) -> IO a #

MonadMask IO 
Instance details

Defined in Control.Monad.Catch

Methods

mask :: ((forall a. IO a -> IO a) -> IO b) -> IO b #

uninterruptibleMask :: ((forall a. IO a -> IO a) -> IO b) -> IO b #

generalBracket :: IO a -> (a -> ExitCase b -> IO c) -> (a -> IO b) -> IO (b, c) #

PrimBase IO 
Instance details

Defined in Control.Monad.Primitive

Methods

internal :: IO a -> State# (PrimState IO) -> (# State# (PrimState IO), a #) #

SourceToSourceIO IO 
Instance details

Defined in Servant.API.Stream

Quasi IO 
Instance details

Defined in Language.Haskell.TH.Syntax

MonadBaseControl IO IO 
Instance details

Defined in Control.Monad.Trans.Control

Associated Types

type StM IO a #

Methods

liftBaseWith :: (RunInBase IO IO -> IO a) -> IO a #

restoreM :: StM IO a -> IO a #

Semigroup a => Semigroup (IO a)

Since: base-4.10.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: IO a -> IO a -> IO a #

sconcat :: NonEmpty (IO a) -> IO a #

stimes :: Integral b => b -> IO a -> IO a #

Monoid a => Monoid (IO a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

mempty :: IO a #

mappend :: IO a -> IO a -> IO a #

mconcat :: [IO a] -> IO a #

MonoFunctor (IO a) 
Instance details

Defined in Data.MonoTraversable

Methods

omap :: (Element (IO a) -> Element (IO a)) -> IO a -> IO a #

MonoPointed (IO a) 
Instance details

Defined in Data.MonoTraversable

Methods

opoint :: Element (IO a) -> IO a #

type PrimVar IO 
Instance details

Defined in Basement.Monad

type PrimState IO 
Instance details

Defined in Basement.Monad

type PrimState IO 
Instance details

Defined in Control.Monad.Primitive

type StM IO a 
Instance details

Defined in Control.Monad.Trans.Control

type StM IO a = a
type Element (IO a) 
Instance details

Defined in Data.MonoTraversable

type Element (IO a) = a

type FilePath = String #

File and directory names are values of type String, whose precise meaning is operating system dependent. Files can be opened, yielding a handle which can then be used to operate on the contents of that file.

putStrLn :: String -> IO () #

The same as putStr, but adds a newline character.

putStr :: String -> IO () #

Write a string to the standard output device (same as hPutStr stdout).

class Read a #

Parsing of Strings, producing values.

Derived instances of Read make the following assumptions, which derived instances of Show obey:

  • If the constructor is defined to be an infix operator, then the derived Read instance will parse only infix applications of the constructor (not the prefix form).
  • Associativity is not used to reduce the occurrence of parentheses, although precedence may be.
  • If the constructor is defined using record syntax, the derived Read will parse only the record-syntax form, and furthermore, the fields must be given in the same order as the original declaration.
  • The derived Read instance allows arbitrary Haskell whitespace between tokens of the input string. Extra parentheses are also allowed.

For example, given the declarations

infixr 5 :^:
data Tree a =  Leaf a  |  Tree a :^: Tree a

the derived instance of Read in Haskell 2010 is equivalent to

instance (Read a) => Read (Tree a) where

        readsPrec d r =  readParen (d > app_prec)
                         (\r -> [(Leaf m,t) |
                                 ("Leaf",s) <- lex r,
                                 (m,t) <- readsPrec (app_prec+1) s]) r

                      ++ readParen (d > up_prec)
                         (\r -> [(u:^:v,w) |
                                 (u,s) <- readsPrec (up_prec+1) r,
                                 (":^:",t) <- lex s,
                                 (v,w) <- readsPrec (up_prec+1) t]) r

          where app_prec = 10
                up_prec = 5

Note that right-associativity of :^: is unused.

The derived instance in GHC is equivalent to

instance (Read a) => Read (Tree a) where

        readPrec = parens $ (prec app_prec $ do
                                 Ident "Leaf" <- lexP
                                 m <- step readPrec
                                 return (Leaf m))

                     +++ (prec up_prec $ do
                                 u <- step readPrec
                                 Symbol ":^:" <- lexP
                                 v <- step readPrec
                                 return (u :^: v))

          where app_prec = 10
                up_prec = 5

        readListPrec = readListPrecDefault

Why do both readsPrec and readPrec exist, and why does GHC opt to implement readPrec in derived Read instances instead of readsPrec? The reason is that readsPrec is based on the ReadS type, and although ReadS is mentioned in the Haskell 2010 Report, it is not a very efficient parser data structure.

readPrec, on the other hand, is based on a much more efficient ReadPrec datatype (a.k.a "new-style parsers"), but its definition relies on the use of the RankNTypes language extension. Therefore, readPrec (and its cousin, readListPrec) are marked as GHC-only. Nevertheless, it is recommended to use readPrec instead of readsPrec whenever possible for the efficiency improvements it brings.

As mentioned above, derived Read instances in GHC will implement readPrec instead of readsPrec. The default implementations of readsPrec (and its cousin, readList) will simply use readPrec under the hood. If you are writing a Read instance by hand, it is recommended to write it like so:

instance Read T where
  readPrec     = ...
  readListPrec = readListPrecDefault

Minimal complete definition

readsPrec | readPrec

Instances

Instances details
Read Bool

Since: base-2.1

Instance details

Defined in GHC.Read

Read Char

Since: base-2.1

Instance details

Defined in GHC.Read

Read Double

Since: base-2.1

Instance details

Defined in GHC.Read

Read Float

Since: base-2.1

Instance details

Defined in GHC.Read

Read Int

Since: base-2.1

Instance details

Defined in GHC.Read

Read Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Read Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Read Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Read Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Read Integer

Since: base-2.1

Instance details

Defined in GHC.Read

Read Natural

Since: base-4.8.0.0

Instance details

Defined in GHC.Read

Read Ordering

Since: base-2.1

Instance details

Defined in GHC.Read

Read Word

Since: base-4.5.0.0

Instance details

Defined in GHC.Read

Read Word8

Since: base-2.1

Instance details

Defined in GHC.Read

Read Word16

Since: base-2.1

Instance details

Defined in GHC.Read

Read Word32

Since: base-2.1

Instance details

Defined in GHC.Read

Read Word64

Since: base-2.1

Instance details

Defined in GHC.Read

Read ()

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS () #

readList :: ReadS [()] #

readPrec :: ReadPrec () #

readListPrec :: ReadPrec [()] #

Read Version

Since: base-2.1

Instance details

Defined in Data.Version

Read ByteString 
Instance details

Defined in Data.ByteString.Internal

Read ByteString 
Instance details

Defined in Data.ByteString.Lazy.Internal

Read Scientific

Supports the skipping of parentheses and whitespaces. Example:

> read " ( ((  -1.0e+3 ) ))" :: Scientific
-1000.0

(Note: This Read instance makes internal use of scientificP to parse the floating-point number.)

Instance details

Defined in Data.Scientific

Read Value 
Instance details

Defined in Data.Aeson.Types.Internal

Read DotNetTime 
Instance details

Defined in Data.Aeson.Types.Internal

Read Seconds 
Instance details

Defined in Network.AWS.Types

Read Region 
Instance details

Defined in Network.AWS.Types

Read AccessKey 
Instance details

Defined in Network.AWS.Types

Read Base64 
Instance details

Defined in Network.AWS.Data.Base64

Read Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Read Format 
Instance details

Defined in Network.AWS.Data.Time

Read Void

Reading a Void value is always a parse error, considering Void as a data type with no constructors.

Since: base-4.8.0.0

Instance details

Defined in Data.Void

Read ExitCode 
Instance details

Defined in GHC.IO.Exception

Read BufferMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Handle.Types

Read Newline

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Read NewlineMode

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Read All

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Read Any

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Read Fixity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Read Associativity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Read SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Read SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Read DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Read CChar 
Instance details

Defined in Foreign.C.Types

Read CSChar 
Instance details

Defined in Foreign.C.Types

Read CUChar 
Instance details

Defined in Foreign.C.Types

Read CShort 
Instance details

Defined in Foreign.C.Types

Read CUShort 
Instance details

Defined in Foreign.C.Types

Read CInt 
Instance details

Defined in Foreign.C.Types

Read CUInt 
Instance details

Defined in Foreign.C.Types

Read CLong 
Instance details

Defined in Foreign.C.Types

Read CULong 
Instance details

Defined in Foreign.C.Types

Read CLLong 
Instance details

Defined in Foreign.C.Types

Read CULLong 
Instance details

Defined in Foreign.C.Types

Read CBool 
Instance details

Defined in Foreign.C.Types

Read CFloat 
Instance details

Defined in Foreign.C.Types

Read CDouble 
Instance details

Defined in Foreign.C.Types

Read CPtrdiff 
Instance details

Defined in Foreign.C.Types

Read CSize 
Instance details

Defined in Foreign.C.Types

Read CWchar 
Instance details

Defined in Foreign.C.Types

Read CSigAtomic 
Instance details

Defined in Foreign.C.Types

Read CClock 
Instance details

Defined in Foreign.C.Types

Read CTime 
Instance details

Defined in Foreign.C.Types

Read CUSeconds 
Instance details

Defined in Foreign.C.Types

Read CSUSeconds 
Instance details

Defined in Foreign.C.Types

Read CIntPtr 
Instance details

Defined in Foreign.C.Types

Read CUIntPtr 
Instance details

Defined in Foreign.C.Types

Read CIntMax 
Instance details

Defined in Foreign.C.Types

Read CUIntMax 
Instance details

Defined in Foreign.C.Types

Read Lexeme

Since: base-2.1

Instance details

Defined in GHC.Read

Read GeneralCategory

Since: base-2.1

Instance details

Defined in GHC.Read

Read ShortByteString 
Instance details

Defined in Data.ByteString.Short.Internal

Read Binary 
Instance details

Defined in Data.Bson

Read Function 
Instance details

Defined in Data.Bson

Read UUID 
Instance details

Defined in Data.Bson

Read MD5 
Instance details

Defined in Data.Bson

Read UserDefined 
Instance details

Defined in Data.Bson

Read Regex 
Instance details

Defined in Data.Bson

Read Symbol 
Instance details

Defined in Data.Bson

Read MongoStamp 
Instance details

Defined in Data.Bson

Read MinMaxKey 
Instance details

Defined in Data.Bson

Read ObjectId 
Instance details

Defined in Data.Bson

Read IntSet 
Instance details

Defined in Data.IntSet.Internal

Read Form 
Instance details

Defined in Web.Internal.FormUrlEncoded

Read Cookie 
Instance details

Defined in Network.HTTP.Client.Types

Read CookieJar 
Instance details

Defined in Network.HTTP.Client.Types

Read Proxy 
Instance details

Defined in Network.HTTP.Client.Types

Read IPRange 
Instance details

Defined in Data.IP.Range

Read IP 
Instance details

Defined in Data.IP.Addr

Read IPv4 
Instance details

Defined in Data.IP.Addr

Read IPv6 
Instance details

Defined in Data.IP.Addr

Read LogLevel 
Instance details

Defined in Control.Monad.Logger

Read AddrInfoFlag 
Instance details

Defined in Network.Socket.Info

Read NameInfoFlag 
Instance details

Defined in Network.Socket.Info

Read SocketType 
Instance details

Defined in Network.Socket.Types

Read Family 
Instance details

Defined in Network.Socket.Types

Read PortNumber 
Instance details

Defined in Network.Socket.Types

Read SelfEmbed 
Instance details

Defined in Database.Persist.Types.Base

Methods

readsPrec :: Int -> ReadS SelfEmbed #

readList :: ReadS [SelfEmbed] #

readPrec :: ReadPrec SelfEmbed #

readListPrec :: ReadPrec [SelfEmbed] #

Read Checkmark 
Instance details

Defined in Database.Persist.Types.Base

Read EntityDef 
Instance details

Defined in Database.Persist.Types.Base

Read EntityIdDef 
Instance details

Defined in Database.Persist.Types.Base

Read FieldAttr 
Instance details

Defined in Database.Persist.Types.Base

Read FieldType 
Instance details

Defined in Database.Persist.Types.Base

Read ReferenceDef 
Instance details

Defined in Database.Persist.Types.Base

Read EmbedEntityDef 
Instance details

Defined in Database.Persist.Types.Base

Read EmbedFieldDef 
Instance details

Defined in Database.Persist.Types.Base

Read UniqueDef 
Instance details

Defined in Database.Persist.Types.Base

Read CompositeDef 
Instance details

Defined in Database.Persist.Types.Base

Read ForeignDef 
Instance details

Defined in Database.Persist.Types.Base

Read FieldCascade 
Instance details

Defined in Database.Persist.Types.Base

Read CascadeAction 
Instance details

Defined in Database.Persist.Types.Base

Read SqlType 
Instance details

Defined in Database.Persist.Types.Base

Read PersistFilter 
Instance details

Defined in Database.Persist.Types.Base

Read PersistUpdate 
Instance details

Defined in Database.Persist.Types.Base

Read FieldDef 
Instance details

Defined in Database.Persist.Types.Base

Read PersistValue 
Instance details

Defined in Database.Persist.PersistValue

Read LiteralType 
Instance details

Defined in Database.Persist.PersistValue

Read FieldNameDB 
Instance details

Defined in Database.Persist.Names

Read FieldNameHS 
Instance details

Defined in Database.Persist.Names

Read EntityNameHS 
Instance details

Defined in Database.Persist.Names

Read EntityNameDB 
Instance details

Defined in Database.Persist.Names

Read ConstraintNameDB 
Instance details

Defined in Database.Persist.Names

Read ConstraintNameHS 
Instance details

Defined in Database.Persist.Names

Read RetryAction 
Instance details

Defined in Control.Retry

Read RetryStatus 
Instance details

Defined in Control.Retry

Read IsSecure 
Instance details

Defined in Servant.API.IsSecure

Read AcceptHeader 
Instance details

Defined in Servant.API.ContentTypes

Read NoContent 
Instance details

Defined in Servant.API.ContentTypes

Read SecurityRequirement 
Instance details

Defined in Data.Swagger.Internal

Read ShortText 
Instance details

Defined in Data.Text.Short.Internal

Read DatatypeVariant 
Instance details

Defined in Language.Haskell.TH.Datatype

Read DayOfWeek 
Instance details

Defined in Data.Time.Calendar.Week

Read QuarterOfYear 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Read Quarter

Read as yyyy-Qn.

Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Read Month

Read as yyyy-mm.

Instance details

Defined in Data.Time.Calendar.Month.Compat

Read UUID 
Instance details

Defined in Data.UUID.Types.Internal

Read UnpackedUUID 
Instance details

Defined in Data.UUID.Types.Internal

Read DictionaryHash 
Instance details

Defined in Codec.Compression.Zlib.Stream

Methods

readsPrec :: Int -> ReadS DictionaryHash #

readList :: ReadS [DictionaryHash] #

readPrec :: ReadPrec DictionaryHash #

readListPrec :: ReadPrec [DictionaryHash] #

Read a => Read [a]

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS [a] #

readList :: ReadS [[a]] #

readPrec :: ReadPrec [a] #

readListPrec :: ReadPrec [[a]] #

Read a => Read (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Read

(Integral a, Read a) => Read (Ratio a)

Since: base-2.1

Instance details

Defined in GHC.Read

Read p => Read (Par1 p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Read a => Read (Only a) 
Instance details

Defined in Data.Tuple.Only

HashAlgorithm a => Read (Digest a) 
Instance details

Defined in Crypto.Hash.Types

Read a => Read (List1 a) 
Instance details

Defined in Network.AWS.Data.List1

Read (Time a) 
Instance details

Defined in Network.AWS.Data.Time

Read a => Read (NonEmpty a)

Since: base-4.11.0.0

Instance details

Defined in GHC.Read

Read a => Read (First a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Read a => Read (Complex a)

Since: base-2.1

Instance details

Defined in Data.Complex

Read a => Read (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Read a => Read (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Read a => Read (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Read a => Read (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Read m => Read (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Read a => Read (Option a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Read a => Read (ZipList a)

Since: base-4.7.0.0

Instance details

Defined in Control.Applicative

Read a => Read (Identity a)

This instance would be equivalent to the derived instances of the Identity newtype if the runIdentity field were removed

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Identity

Read a => Read (Last a)

Since: base-2.1

Instance details

Defined in Data.Monoid

Read a => Read (Dual a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Read a => Read (Sum a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Read a => Read (Product a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Read a => Read (Down a)

This instance would be equivalent to the derived instances of the Down newtype if the getDown field were removed

Since: base-4.7.0.0

Instance details

Defined in Data.Ord

Read e => Read (IntMap e) 
Instance details

Defined in Data.IntMap.Internal

Read a => Read (Tree a) 
Instance details

Defined in Data.Tree

Read a => Read (Seq a) 
Instance details

Defined in Data.Sequence.Internal

Read a => Read (ViewL a) 
Instance details

Defined in Data.Sequence.Internal

Read a => Read (ViewR a) 
Instance details

Defined in Data.Sequence.Internal

(Read a, Ord a) => Read (Set a) 
Instance details

Defined in Data.Set.Internal

Read1 f => Read (Fix f) 
Instance details

Defined in Data.Fix

(Functor f, Read1 f) => Read (Mu f) 
Instance details

Defined in Data.Fix

(Functor f, Read1 f) => Read (Nu f) 
Instance details

Defined in Data.Fix

Read a => Read (DNonEmpty a) 
Instance details

Defined in Data.DList.DNonEmpty.Internal

Read a => Read (DList a) 
Instance details

Defined in Data.DList.Internal

Read a => Read (I a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

readsPrec :: Int -> ReadS (I a) #

readList :: ReadS [I a] #

readPrec :: ReadPrec (I a) #

readListPrec :: ReadPrec [I a] #

Read a => Read (LenientData a) 
Instance details

Defined in Web.Internal.HttpApiData

(Eq a, Hashable a, Read a) => Read (HashSet a) 
Instance details

Defined in Data.HashSet.Internal

(Eq k, Hashable k, Read k) => Read (InsOrdHashSet k) 
Instance details

Defined in Data.HashSet.InsOrd

Read (AddrRange IPv4) 
Instance details

Defined in Data.IP.Range

Read (AddrRange IPv6) 
Instance details

Defined in Data.IP.Range

(Read a, Prim a) => Read (Vector a) 
Instance details

Defined in Data.Vector.Primitive

(Read a, Storable a) => Read (Vector a) 
Instance details

Defined in Data.Vector.Storable

Read a => Read (Vector a) 
Instance details

Defined in Data.Vector

Read mono => Read (NonNull mono) 
Instance details

Defined in Data.NonNull

(Read (Key record), Read record) => Read (Entity record) 
Instance details

Defined in Database.Persist.Class.PersistEntity

Methods

readsPrec :: Int -> ReadS (Entity record) #

readList :: ReadS [Entity record] #

readPrec :: ReadPrec (Entity record) #

readListPrec :: ReadPrec [Entity record] #

Read a => Read (SmallArray a) 
Instance details

Defined in Data.Primitive.SmallArray

Read a => Read (Array a) 
Instance details

Defined in Data.Primitive.Array

Read a => Read (Maybe a) 
Instance details

Defined in Data.Strict.Maybe

(Read a, Read b) => Read (Either a b)

Since: base-3.0

Instance details

Defined in Data.Either

Read (V1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Read (U1 p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

(Read a, Read b) => Read (a, b)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b) #

readList :: ReadS [(a, b)] #

readPrec :: ReadPrec (a, b) #

readListPrec :: ReadPrec [(a, b)] #

(Eq k, Hashable k, Read k, Read e) => Read (HashMap k e) 
Instance details

Defined in Data.HashMap.Internal

(Ord k, Read k, Read e) => Read (Map k e) 
Instance details

Defined in Data.Map.Internal

Methods

readsPrec :: Int -> ReadS (Map k e) #

readList :: ReadS [Map k e] #

readPrec :: ReadPrec (Map k e) #

readListPrec :: ReadPrec [Map k e] #

(Eq k, Hashable k, Read k, Read v) => Read (Map k v) 
Instance details

Defined in Network.AWS.Data.Map

Methods

readsPrec :: Int -> ReadS (Map k v) #

readList :: ReadS [Map k v] #

readPrec :: ReadPrec (Map k v) #

readListPrec :: ReadPrec [Map k v] #

(Ix a, Read a, Read b) => Read (Array a b)

Since: base-2.1

Instance details

Defined in GHC.Read

HasResolution a => Read (Fixed a)

Since: base-4.3.0.0

Instance details

Defined in Data.Fixed

(Read a, Read b) => Read (Arg a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

readsPrec :: Int -> ReadS (Arg a b) #

readList :: ReadS [Arg a b] #

readPrec :: ReadPrec (Arg a b) #

readListPrec :: ReadPrec [Arg a b] #

Read (Proxy t)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

(Read1 m, Read a) => Read (MaybeT m a) 
Instance details

Defined in Control.Monad.Trans.Maybe

(Read1 f, Read a) => Read (Cofree f a) 
Instance details

Defined in Control.Comonad.Cofree

(Read1 f, Read a) => Read (Free f a) 
Instance details

Defined in Control.Monad.Free

Methods

readsPrec :: Int -> ReadS (Free f a) #

readList :: ReadS [Free f a] #

readPrec :: ReadPrec (Free f a) #

readListPrec :: ReadPrec [Free f a] #

(Eq k, Hashable k, Read k, Read v) => Read (InsOrdHashMap k v) 
Instance details

Defined in Data.HashMap.Strict.InsOrd

(Functor f, Read (f a)) => Read (Yoneda f a) 
Instance details

Defined in Data.Functor.Yoneda

(Read1 m, Read a) => Read (ListT m a) 
Instance details

Defined in Control.Monad.Trans.List

(Read a, Read b) => Read (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Methods

readsPrec :: Int -> ReadS (Pair a b) #

readList :: ReadS [Pair a b] #

readPrec :: ReadPrec (Pair a b) #

readListPrec :: ReadPrec [Pair a b] #

(Read a, Read b) => Read (These a b) 
Instance details

Defined in Data.Strict.These

(Read a, Read b) => Read (Either a b) 
Instance details

Defined in Data.Strict.Either

(Read a, Read b) => Read (These a b) 
Instance details

Defined in Data.These

Read (f p) => Read (Rec1 f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

readsPrec :: Int -> ReadS (Rec1 f p) #

readList :: ReadS [Rec1 f p] #

readPrec :: ReadPrec (Rec1 f p) #

readListPrec :: ReadPrec [Rec1 f p] #

(Read a, Read b, Read c) => Read (a, b, c)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c) #

readList :: ReadS [(a, b, c)] #

readPrec :: ReadPrec (a, b, c) #

readListPrec :: ReadPrec [(a, b, c)] #

Read a => Read (Const a b)

This instance would be equivalent to the derived instances of the Const newtype if the getConst field were removed

Since: base-4.8.0.0

Instance details

Defined in Data.Functor.Const

Read (f a) => Read (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

readsPrec :: Int -> ReadS (Ap f a) #

readList :: ReadS [Ap f a] #

readPrec :: ReadPrec (Ap f a) #

readListPrec :: ReadPrec [Ap f a] #

Read (f a) => Read (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

readsPrec :: Int -> ReadS (Alt f a) #

readList :: ReadS [Alt f a] #

readPrec :: ReadPrec (Alt f a) #

readListPrec :: ReadPrec [Alt f a] #

Read (p a a) => Read (Join p a) 
Instance details

Defined in Data.Bifunctor.Join

Methods

readsPrec :: Int -> ReadS (Join p a) #

readList :: ReadS [Join p a] #

readPrec :: ReadPrec (Join p a) #

readListPrec :: ReadPrec [Join p a] #

Read (p (Fix p a) a) => Read (Fix p a) 
Instance details

Defined in Data.Bifunctor.Fix

Methods

readsPrec :: Int -> ReadS (Fix p a) #

readList :: ReadS [Fix p a] #

readPrec :: ReadPrec (Fix p a) #

readListPrec :: ReadPrec [Fix p a] #

(Read1 f, Read a) => Read (IdentityT f a) 
Instance details

Defined in Control.Monad.Trans.Identity

(Read w, Read1 m, Read a) => Read (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Strict

Methods

readsPrec :: Int -> ReadS (WriterT w m a) #

readList :: ReadS [WriterT w m a] #

readPrec :: ReadPrec (WriterT w m a) #

readListPrec :: ReadPrec [WriterT w m a] #

(Read w, Read1 m, Read a) => Read (WriterT w m a) 
Instance details

Defined in Control.Monad.Trans.Writer.Lazy

Methods

readsPrec :: Int -> ReadS (WriterT w m a) #

readList :: ReadS [WriterT w m a] #

readPrec :: ReadPrec (WriterT w m a) #

readListPrec :: ReadPrec [WriterT w m a] #

(Read e, Read1 m, Read a) => Read (ExceptT e m a) 
Instance details

Defined in Control.Monad.Trans.Except

Methods

readsPrec :: Int -> ReadS (ExceptT e m a) #

readList :: ReadS [ExceptT e m a] #

readPrec :: ReadPrec (ExceptT e m a) #

readListPrec :: ReadPrec [ExceptT e m a] #

(Read a, Read (f b)) => Read (FreeF f a b) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

readsPrec :: Int -> ReadS (FreeF f a b) #

readList :: ReadS [FreeF f a b] #

readPrec :: ReadPrec (FreeF f a b) #

readListPrec :: ReadPrec [FreeF f a b] #

(Read1 f, Read1 m, Read a) => Read (FreeT f m a) 
Instance details

Defined in Control.Monad.Trans.Free

Methods

readsPrec :: Int -> ReadS (FreeT f m a) #

readList :: ReadS [FreeT f m a] #

readPrec :: ReadPrec (FreeT f m a) #

readListPrec :: ReadPrec [FreeT f m a] #

(Read a, Read (f b)) => Read (CofreeF f a b) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

readsPrec :: Int -> ReadS (CofreeF f a b) #

readList :: ReadS [CofreeF f a b] #

readPrec :: ReadPrec (CofreeF f a b) #

readListPrec :: ReadPrec [CofreeF f a b] #

Read (w (CofreeF f a (CofreeT f w a))) => Read (CofreeT f w a) 
Instance details

Defined in Control.Comonad.Trans.Cofree

Methods

readsPrec :: Int -> ReadS (CofreeT f w a) #

readList :: ReadS [CofreeT f w a] #

readPrec :: ReadPrec (CofreeT f w a) #

readListPrec :: ReadPrec [CofreeT f w a] #

Read a => Read (K a b) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

readsPrec :: Int -> ReadS (K a b) #

readList :: ReadS [K a b] #

readPrec :: ReadPrec (K a b) #

readListPrec :: ReadPrec [K a b] #

(Read e, Read1 m, Read a) => Read (ErrorT e m a) 
Instance details

Defined in Control.Monad.Trans.Error

Methods

readsPrec :: Int -> ReadS (ErrorT e m a) #

readList :: ReadS [ErrorT e m a] #

readPrec :: ReadPrec (ErrorT e m a) #

readListPrec :: ReadPrec [ErrorT e m a] #

Read b => Read (Tagged s b) 
Instance details

Defined in Data.Tagged

(Read1 f, Read1 g, Read a) => Read (These1 f g a) 
Instance details

Defined in Data.Functor.These

Methods

readsPrec :: Int -> ReadS (These1 f g a) #

readList :: ReadS [These1 f g a] #

readPrec :: ReadPrec (These1 f g a) #

readListPrec :: ReadPrec [These1 f g a] #

Read c => Read (K1 i c p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

readsPrec :: Int -> ReadS (K1 i c p) #

readList :: ReadS [K1 i c p] #

readPrec :: ReadPrec (K1 i c p) #

readListPrec :: ReadPrec [K1 i c p] #

(Read (f p), Read (g p)) => Read ((f :+: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

readsPrec :: Int -> ReadS ((f :+: g) p) #

readList :: ReadS [(f :+: g) p] #

readPrec :: ReadPrec ((f :+: g) p) #

readListPrec :: ReadPrec [(f :+: g) p] #

(Read (f p), Read (g p)) => Read ((f :*: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

readsPrec :: Int -> ReadS ((f :*: g) p) #

readList :: ReadS [(f :*: g) p] #

readPrec :: ReadPrec ((f :*: g) p) #

readListPrec :: ReadPrec [(f :*: g) p] #

(Read a, Read b, Read c, Read d) => Read (a, b, c, d)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d) #

readList :: ReadS [(a, b, c, d)] #

readPrec :: ReadPrec (a, b, c, d) #

readListPrec :: ReadPrec [(a, b, c, d)] #

(Read1 f, Read1 g, Read a) => Read (Product f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Product

Methods

readsPrec :: Int -> ReadS (Product f g a) #

readList :: ReadS [Product f g a] #

readPrec :: ReadPrec (Product f g a) #

readListPrec :: ReadPrec [Product f g a] #

(Read1 f, Read1 g, Read a) => Read (Sum f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Sum

Methods

readsPrec :: Int -> ReadS (Sum f g a) #

readList :: ReadS [Sum f g a] #

readPrec :: ReadPrec (Sum f g a) #

readListPrec :: ReadPrec [Sum f g a] #

Read (f p) => Read (M1 i c f p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

readsPrec :: Int -> ReadS (M1 i c f p) #

readList :: ReadS [M1 i c f p] #

readPrec :: ReadPrec (M1 i c f p) #

readListPrec :: ReadPrec [M1 i c f p] #

Read (f (g p)) => Read ((f :.: g) p)

Since: base-4.7.0.0

Instance details

Defined in GHC.Generics

Methods

readsPrec :: Int -> ReadS ((f :.: g) p) #

readList :: ReadS [(f :.: g) p] #

readPrec :: ReadPrec ((f :.: g) p) #

readListPrec :: ReadPrec [(f :.: g) p] #

(Read a, Read b, Read c, Read d, Read e) => Read (a, b, c, d, e)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e) #

readList :: ReadS [(a, b, c, d, e)] #

readPrec :: ReadPrec (a, b, c, d, e) #

readListPrec :: ReadPrec [(a, b, c, d, e)] #

(Read1 f, Read1 g, Read a) => Read (Compose f g a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Compose

Methods

readsPrec :: Int -> ReadS (Compose f g a) #

readList :: ReadS [Compose f g a] #

readPrec :: ReadPrec (Compose f g a) #

readListPrec :: ReadPrec [Compose f g a] #

Read (p a b) => Read (WrappedBifunctor p a b) 
Instance details

Defined in Data.Bifunctor.Wrapped

Read (g b) => Read (Joker g a b) 
Instance details

Defined in Data.Bifunctor.Joker

Methods

readsPrec :: Int -> ReadS (Joker g a b) #

readList :: ReadS [Joker g a b] #

readPrec :: ReadPrec (Joker g a b) #

readListPrec :: ReadPrec [Joker g a b] #

Read (p b a) => Read (Flip p a b) 
Instance details

Defined in Data.Bifunctor.Flip

Methods

readsPrec :: Int -> ReadS (Flip p a b) #

readList :: ReadS [Flip p a b] #

readPrec :: ReadPrec (Flip p a b) #

readListPrec :: ReadPrec [Flip p a b] #

Read (f a) => Read (Clown f a b) 
Instance details

Defined in Data.Bifunctor.Clown

Methods

readsPrec :: Int -> ReadS (Clown f a b) #

readList :: ReadS [Clown f a b] #

readPrec :: ReadPrec (Clown f a b) #

readListPrec :: ReadPrec [Clown f a b] #

(Read1 f, Read1 g, Read a) => Read ((f :.: g) a) 
Instance details

Defined in Data.SOP.BasicFunctors

Methods

readsPrec :: Int -> ReadS ((f :.: g) a) #

readList :: ReadS [(f :.: g) a] #

readPrec :: ReadPrec ((f :.: g) a) #

readListPrec :: ReadPrec [(f :.: g) a] #

(Read a, Read b, Read c, Read d, Read e, Read f) => Read (a, b, c, d, e, f)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f) #

readList :: ReadS [(a, b, c, d, e, f)] #

readPrec :: ReadPrec (a, b, c, d, e, f) #

readListPrec :: ReadPrec [(a, b, c, d, e, f)] #

(Read (p a b), Read (q a b)) => Read (Sum p q a b) 
Instance details

Defined in Data.Bifunctor.Sum

Methods

readsPrec :: Int -> ReadS (Sum p q a b) #

readList :: ReadS [Sum p q a b] #

readPrec :: ReadPrec (Sum p q a b) #

readListPrec :: ReadPrec [Sum p q a b] #

(Read (f a b), Read (g a b)) => Read (Product f g a b) 
Instance details

Defined in Data.Bifunctor.Product

Methods

readsPrec :: Int -> ReadS (Product f g a b) #

readList :: ReadS [Product f g a b] #

readPrec :: ReadPrec (Product f g a b) #

readListPrec :: ReadPrec [Product f g a b] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g) => Read (a, b, c, d, e, f, g)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g) #

readList :: ReadS [(a, b, c, d, e, f, g)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g)] #

Read (f (p a b)) => Read (Tannen f p a b) 
Instance details

Defined in Data.Bifunctor.Tannen

Methods

readsPrec :: Int -> ReadS (Tannen f p a b) #

readList :: ReadS [Tannen f p a b] #

readPrec :: ReadPrec (Tannen f p a b) #

readListPrec :: ReadPrec [Tannen f p a b] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h) => Read (a, b, c, d, e, f, g, h)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h) #

readList :: ReadS [(a, b, c, d, e, f, g, h)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h)] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h, Read i) => Read (a, b, c, d, e, f, g, h, i)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h, i) #

readList :: ReadS [(a, b, c, d, e, f, g, h, i)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i)] #

Read (p (f a) (g b)) => Read (Biff p f g a b) 
Instance details

Defined in Data.Bifunctor.Biff

Methods

readsPrec :: Int -> ReadS (Biff p f g a b) #

readList :: ReadS [Biff p f g a b] #

readPrec :: ReadPrec (Biff p f g a b) #

readListPrec :: ReadPrec [Biff p f g a b] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h, Read i, Read j) => Read (a, b, c, d, e, f, g, h, i, j)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h, i, j) #

readList :: ReadS [(a, b, c, d, e, f, g, h, i, j)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j)] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h, Read i, Read j, Read k) => Read (a, b, c, d, e, f, g, h, i, j, k)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h, i, j, k) #

readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k)] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h, Read i, Read j, Read k, Read l) => Read (a, b, c, d, e, f, g, h, i, j, k, l)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h, i, j, k, l) #

readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l)] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h, Read i, Read j, Read k, Read l, Read m) => Read (a, b, c, d, e, f, g, h, i, j, k, l, m)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h, i, j, k, l, m) #

readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l, m)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l, m) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l, m)] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h, Read i, Read j, Read k, Read l, Read m, Read n) => Read (a, b, c, d, e, f, g, h, i, j, k, l, m, n)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #

readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] #

(Read a, Read b, Read c, Read d, Read e, Read f, Read g, Read h, Read i, Read j, Read k, Read l, Read m, Read n, Read o) => Read (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] #

readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] #

read :: Read a => String -> a #

The read function reads input from a string, which must be completely consumed by the input process. read fails with an error if the parse is unsuccessful, and it is therefore discouraged from being used in real applications. Use readMaybe or readEither for safe alternatives.

>>> read "123" :: Int
123
>>> read "hello" :: Int
*** Exception: Prelude.read: no parse

List re-exports

filter :: (a -> Bool) -> [a] -> [a] #

\(\mathcal{O}(n)\). filter, applied to a predicate and a list, returns the list of those elements that satisfy the predicate; i.e.,

filter p xs = [ x | x <- xs, p x]
>>> filter odd [1, 2, 3]
[1,3]

zip :: [a] -> [b] -> [(a, b)] #

\(\mathcal{O}(\min(m,n))\). zip takes two lists and returns a list of corresponding pairs.

zip [1, 2] ['a', 'b'] = [(1, 'a'), (2, 'b')]

If one input list is short, excess elements of the longer list are discarded:

zip [1] ['a', 'b'] = [(1, 'a')]
zip [1, 2] ['a'] = [(1, 'a')]

zip is right-lazy:

zip [] _|_ = []
zip _|_ [] = _|_

zip is capable of list fusion, but it is restricted to its first list argument and its resulting list.

unwords :: [String] -> String #

unwords is an inverse operation to words. It joins words with separating spaces.

>>> unwords ["Lorem", "ipsum", "dolor"]
"Lorem ipsum dolor"

words :: String -> [String] #

words breaks a string up into a list of words, which were delimited by white space.

>>> words "Lorem ipsum\ndolor"
["Lorem","ipsum","dolor"]

unlines :: [String] -> String #

unlines is an inverse operation to lines. It joins lines, after appending a terminating newline to each.

>>> unlines ["Hello", "World", "!"]
"Hello\nWorld\n!\n"

lines :: String -> [String] #

lines breaks a string up into a list of strings at newline characters. The resulting strings do not contain newlines.

Note that after splitting the string at newline characters, the last part of the string is considered a line even if it doesn't end with a newline. For example,

>>> lines ""
[]
>>> lines "\n"
[""]
>>> lines "one"
["one"]
>>> lines "one\n"
["one"]
>>> lines "one\n\n"
["one",""]
>>> lines "one\ntwo"
["one","two"]
>>> lines "one\ntwo\n"
["one","two"]

Thus lines s contains at least as many elements as newlines in s.

unzip :: [(a, b)] -> ([a], [b]) #

unzip transforms a list of pairs into a list of first components and a list of second components.

zipWith :: (a -> b -> c) -> [a] -> [b] -> [c] #

\(\mathcal{O}(\min(m,n))\). zipWith generalises zip by zipping with the function given as the first argument, instead of a tupling function. For example, zipWith (+) is applied to two lists to produce the list of corresponding sums:

>>> zipWith (+) [1, 2, 3] [4, 5, 6]
[5,7,9]

zipWith is right-lazy:

zipWith f [] _|_ = []

zipWith is capable of list fusion, but it is restricted to its first list argument and its resulting list.

reverse :: [a] -> [a] #

reverse xs returns the elements of xs in reverse order. xs must be finite.

break :: (a -> Bool) -> [a] -> ([a], [a]) #

break, applied to a predicate p and a list xs, returns a tuple where first element is longest prefix (possibly empty) of xs of elements that do not satisfy p and second element is the remainder of the list:

break (> 3) [1,2,3,4,1,2,3,4] == ([1,2,3],[4,1,2,3,4])
break (< 9) [1,2,3] == ([],[1,2,3])
break (> 9) [1,2,3] == ([1,2,3],[])

break p is equivalent to span (not . p).

splitAt :: Int -> [a] -> ([a], [a]) #

splitAt n xs returns a tuple where first element is xs prefix of length n and second element is the remainder of the list:

splitAt 6 "Hello World!" == ("Hello ","World!")
splitAt 3 [1,2,3,4,5] == ([1,2,3],[4,5])
splitAt 1 [1,2,3] == ([1],[2,3])
splitAt 3 [1,2,3] == ([1,2,3],[])
splitAt 4 [1,2,3] == ([1,2,3],[])
splitAt 0 [1,2,3] == ([],[1,2,3])
splitAt (-1) [1,2,3] == ([],[1,2,3])

It is equivalent to (take n xs, drop n xs) when n is not _|_ (splitAt _|_ xs = _|_). splitAt is an instance of the more general genericSplitAt, in which n may be of any integral type.

drop :: Int -> [a] -> [a] #

drop n xs returns the suffix of xs after the first n elements, or [] if n > length xs:

drop 6 "Hello World!" == "World!"
drop 3 [1,2,3,4,5] == [4,5]
drop 3 [1,2] == []
drop 3 [] == []
drop (-1) [1,2] == [1,2]
drop 0 [1,2] == [1,2]

It is an instance of the more general genericDrop, in which n may be of any integral type.

take :: Int -> [a] -> [a] #

take n, applied to a list xs, returns the prefix of xs of length n, or xs itself if n > length xs:

take 5 "Hello World!" == "Hello"
take 3 [1,2,3,4,5] == [1,2,3]
take 3 [1,2] == [1,2]
take 3 [] == []
take (-1) [1,2] == []
take 0 [1,2] == []

It is an instance of the more general genericTake, in which n may be of any integral type.

dropWhile :: (a -> Bool) -> [a] -> [a] #

dropWhile p xs returns the suffix remaining after takeWhile p xs:

dropWhile (< 3) [1,2,3,4,5,1,2,3] == [3,4,5,1,2,3]
dropWhile (< 9) [1,2,3] == []
dropWhile (< 0) [1,2,3] == [1,2,3]

takeWhile :: (a -> Bool) -> [a] -> [a] #

takeWhile, applied to a predicate p and a list xs, returns the longest prefix (possibly empty) of xs of elements that satisfy p:

takeWhile (< 3) [1,2,3,4,1,2,3,4] == [1,2]
takeWhile (< 9) [1,2,3] == [1,2,3]
takeWhile (< 0) [1,2,3] == []

replicate :: Int -> a -> [a] #

replicate n x is a list of length n with x the value of every element. It is an instance of the more general genericReplicate, in which n may be of any integral type.

lookup :: Eq a => a -> [(a, b)] -> Maybe b #

\(\mathcal{O}(n)\). lookup key assocs looks up a key in an association list.

>>> lookup 2 [(1, "first"), (2, "second"), (3, "third")]
Just "second"

span :: (a -> Bool) -> [a] -> ([a], [a]) #

span, applied to a predicate p and a list xs, returns a tuple where first element is longest prefix (possibly empty) of xs of elements that satisfy p and second element is the remainder of the list:

span (< 3) [1,2,3,4,1,2,3,4] == ([1,2],[3,4,1,2,3,4])
span (< 9) [1,2,3] == ([1,2,3],[])
span (< 0) [1,2,3] == ([],[1,2,3])

span p xs is equivalent to (takeWhile p xs, dropWhile p xs)

Number re-exports

data Int #

A fixed-precision integer type with at least the range [-2^29 .. 2^29-1]. The exact range for a given implementation can be determined by using minBound and maxBound from the Bounded class.

Instances

Instances details
Bounded Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Int #

maxBound :: Int #

Enum Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Int -> Int #

pred :: Int -> Int #

toEnum :: Int -> Int #

fromEnum :: Int -> Int #

enumFrom :: Int -> [Int] #

enumFromThen :: Int -> Int -> [Int] #

enumFromTo :: Int -> Int -> [Int] #

enumFromThenTo :: Int -> Int -> Int -> [Int] #

Eq Int 
Instance details

Defined in GHC.Classes

Methods

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

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

Integral Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

quot :: Int -> Int -> Int #

rem :: Int -> Int -> Int #

div :: Int -> Int -> Int #

mod :: Int -> Int -> Int #

quotRem :: Int -> Int -> (Int, Int) #

divMod :: Int -> Int -> (Int, Int) #

toInteger :: Int -> Integer #

Num Int

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

(+) :: Int -> Int -> Int #

(-) :: Int -> Int -> Int #

(*) :: Int -> Int -> Int #

negate :: Int -> Int #

abs :: Int -> Int #

signum :: Int -> Int #

fromInteger :: Integer -> Int #

Ord Int 
Instance details

Defined in GHC.Classes

Methods

compare :: Int -> Int -> Ordering #

(<) :: Int -> Int -> Bool #

(<=) :: Int -> Int -> Bool #

(>) :: Int -> Int -> Bool #

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

max :: Int -> Int -> Int #

min :: Int -> Int -> Int #

Read Int

Since: base-2.1

Instance details

Defined in GHC.Read

Real Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

toRational :: Int -> Rational #

Show Int

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Int -> ShowS #

show :: Int -> String #

showList :: [Int] -> ShowS #

UniformRange Int 
Instance details

Defined in System.Random.Internal

Methods

uniformRM :: StatefulGen g m => (Int, Int) -> g -> m Int #

Uniform Int 
Instance details

Defined in System.Random.Internal

Methods

uniformM :: StatefulGen g m => g -> m Int #

Arbitrary Int 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

arbitrary :: Gen Int #

shrink :: Int -> [Int] #

CoArbitrary Int 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Int -> Gen b -> Gen b #

Hashable Int 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Int -> Int #

hash :: Int -> Int #

ToJSON Int 
Instance details

Defined in Data.Aeson.Types.ToJSON

ToJSONKey Int 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Int 
Instance details

Defined in Data.Aeson.Types.FromJSON

FromJSONKey Int 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Int 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Int -> () #

Storable Int

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Int -> Int #

alignment :: Int -> Int #

peekElemOff :: Ptr Int -> Int -> IO Int #

pokeElemOff :: Ptr Int -> Int -> Int -> IO () #

peekByteOff :: Ptr b -> Int -> IO Int #

pokeByteOff :: Ptr b -> Int -> Int -> IO () #

peek :: Ptr Int -> IO Int #

poke :: Ptr Int -> Int -> IO () #

PrimType Int 
Instance details

Defined in Basement.PrimType

Associated Types

type PrimSize Int :: Nat #

PrimMemoryComparable Int 
Instance details

Defined in Basement.PrimType

Subtractive Int 
Instance details

Defined in Basement.Numerical.Subtractive

Associated Types

type Difference Int #

Methods

(-) :: Int -> Int -> Difference Int #

Val Int 
Instance details

Defined in Data.Bson

FromField Int

Accepts a signed decimal number. Ignores whitespace.

Instance details

Defined in Data.Csv.Conversion

Methods

parseField :: Field -> Parser Int #

ToField Int

Uses decimal encoding with optional sign.

Instance details

Defined in Data.Csv.Conversion

Methods

toField :: Int -> Field #

ToFormKey Int 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Int -> Text #

FromFormKey Int 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Int 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Int 
Instance details

Defined in Web.Internal.HttpApiData

Prim Int 
Instance details

Defined in Data.Primitive.Types

Unbox Int 
Instance details

Defined in Data.Vector.Unboxed.Base

PersistField Int 
Instance details

Defined in Database.Persist.Class.PersistField

ToSchema Int 
Instance details

Defined in Data.Swagger.Internal.Schema

ToParamSchema Int 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy Int -> ParamSchema t #

ByteSource Int 
Instance details

Defined in Data.UUID.Types.Internal.Builder

Methods

(/-/) :: ByteSink Int g -> Int -> g

Lift Int 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Int -> Q Exp #

liftTyped :: Int -> Q (TExp Int) #

Vector Vector Int 
Instance details

Defined in Data.Vector.Unboxed.Base

MVector MVector Int 
Instance details

Defined in Data.Vector.Unboxed.Base

y ~ 'Just 0 => BaseCaseSearch Int z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Int #

Generic1 (URec Int :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Int) :: k -> Type #

Methods

from1 :: forall (a :: k0). URec Int a -> Rep1 (URec Int) a #

to1 :: forall (a :: k0). Rep1 (URec Int) a -> URec Int a #

HasResponses Responses (InsOrdHashMap HttpStatusCode (Referenced Response)) 
Instance details

Defined in Data.Swagger.Lens

Foldable (UInt :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UInt m -> m #

foldMap :: Monoid m => (a -> m) -> UInt a -> m #

foldMap' :: Monoid m => (a -> m) -> UInt a -> m #

foldr :: (a -> b -> b) -> b -> UInt a -> b #

foldr' :: (a -> b -> b) -> b -> UInt a -> b #

foldl :: (b -> a -> b) -> b -> UInt a -> b #

foldl' :: (b -> a -> b) -> b -> UInt a -> b #

foldr1 :: (a -> a -> a) -> UInt a -> a #

foldl1 :: (a -> a -> a) -> UInt a -> a #

toList :: UInt a -> [a] #

null :: UInt a -> Bool #

length :: UInt a -> Int #

elem :: Eq a => a -> UInt a -> Bool #

maximum :: Ord a => UInt a -> a #

minimum :: Ord a => UInt a -> a #

sum :: Num a => UInt a -> a #

product :: Num a => UInt a -> a #

Traversable (UInt :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UInt a -> f (UInt b) #

sequenceA :: Applicative f => UInt (f a) -> f (UInt a) #

mapM :: Monad m => (a -> m b) -> UInt a -> m (UInt b) #

sequence :: Monad m => UInt (m a) -> m (UInt a) #

Reifies Z Int 
Instance details

Defined in Data.Reflection

Methods

reflect :: proxy Z -> Int #

Reifies n Int => Reifies (D n :: Type) Int 
Instance details

Defined in Data.Reflection

Methods

reflect :: proxy (D n) -> Int #

Reifies n Int => Reifies (SD n :: Type) Int 
Instance details

Defined in Data.Reflection

Methods

reflect :: proxy (SD n) -> Int #

Reifies n Int => Reifies (PD n :: Type) Int 
Instance details

Defined in Data.Reflection

Methods

reflect :: proxy (PD n) -> Int #

Functor (URec Int :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Int a -> URec Int b #

(<$) :: a -> URec Int b -> URec Int a #

Eq (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Int p -> URec Int p -> Bool #

(/=) :: URec Int p -> URec Int p -> Bool #

Ord (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Int p -> URec Int p -> Ordering #

(<) :: URec Int p -> URec Int p -> Bool #

(<=) :: URec Int p -> URec Int p -> Bool #

(>) :: URec Int p -> URec Int p -> Bool #

(>=) :: URec Int p -> URec Int p -> Bool #

max :: URec Int p -> URec Int p -> URec Int p #

min :: URec Int p -> URec Int p -> URec Int p #

Show (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Int p -> ShowS #

show :: URec Int p -> String #

showList :: [URec Int p] -> ShowS #

Generic (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Int p) :: Type -> Type #

Methods

from :: URec Int p -> Rep (URec Int p) x #

to :: Rep (URec Int p) x -> URec Int p #

WeightBuilder a => WeightBuilder' (a, Int, r) 
Instance details

Defined in Generic.Random.Internal.Generic

Methods

(%) :: forall (c :: Symbol). c ~ First' (a, Int, r) => W c -> Prec' (a, Int, r) -> (a, Int, r) #

type PrimSize Int 
Instance details

Defined in Basement.PrimType

type PrimSize Int = 8
type Difference Int 
Instance details

Defined in Basement.Numerical.Subtractive

type NatNumMaxBound Int 
Instance details

Defined in Basement.Nat

newtype Vector Int 
Instance details

Defined in Data.Vector.Unboxed.Base

newtype Vector Int = V_Int (Vector Int)
data URec Int (p :: k)

Used for marking occurrences of Int#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Int (p :: k) = UInt {}
type ByteSink Int g 
Instance details

Defined in Data.UUID.Types.Internal.Builder

type ByteSink Int g = Takes4Bytes g
newtype MVector s Int 
Instance details

Defined in Data.Vector.Unboxed.Base

newtype MVector s Int = MV_Int (MVector s Int)
type Rep1 (URec Int :: k -> Type) 
Instance details

Defined in GHC.Generics

type Rep1 (URec Int :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UInt" 'PrefixI 'True) (S1 ('MetaSel ('Just "uInt#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UInt :: k -> Type)))
type Rep (URec Int p) 
Instance details

Defined in GHC.Generics

type Rep (URec Int p) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UInt" 'PrefixI 'True) (S1 ('MetaSel ('Just "uInt#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UInt :: Type -> Type)))

class Bounded a where #

The Bounded class is used to name the upper and lower limits of a type. Ord is not a superclass of Bounded since types that are not totally ordered may also have upper and lower bounds.

The Bounded class may be derived for any enumeration type; minBound is the first constructor listed in the data declaration and maxBound is the last. Bounded may also be derived for single-constructor datatypes whose constituent types are in Bounded.

Methods

minBound :: a #

maxBound :: a #

Instances

Instances details
Bounded Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Bounded Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Bounded Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Int #

maxBound :: Int #

Bounded Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Bounded Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Bounded Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Bounded Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Bounded Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Bounded Word

Since: base-2.1

Instance details

Defined in GHC.Enum

Bounded Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Bounded Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Bounded Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Bounded Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Bounded VecCount

Since: base-4.10.0.0

Instance details

Defined in GHC.Enum

Bounded VecElem

Since: base-4.10.0.0

Instance details

Defined in GHC.Enum

Bounded ()

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: () #

maxBound :: () #

Bounded Seconds 
Instance details

Defined in Network.AWS.Types

Bounded Region 
Instance details

Defined in Network.AWS.Types

Bounded All

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

minBound :: All #

maxBound :: All #

Bounded Any

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

minBound :: Any #

maxBound :: Any #

Bounded Associativity

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Bounded SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Bounded SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Bounded DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Bounded CChar 
Instance details

Defined in Foreign.C.Types

Bounded CSChar 
Instance details

Defined in Foreign.C.Types

Bounded CUChar 
Instance details

Defined in Foreign.C.Types

Bounded CShort 
Instance details

Defined in Foreign.C.Types

Bounded CUShort 
Instance details

Defined in Foreign.C.Types

Bounded CInt 
Instance details

Defined in Foreign.C.Types

Bounded CUInt 
Instance details

Defined in Foreign.C.Types

Bounded CLong 
Instance details

Defined in Foreign.C.Types

Bounded CULong 
Instance details

Defined in Foreign.C.Types

Bounded CLLong 
Instance details

Defined in Foreign.C.Types

Bounded CULLong 
Instance details

Defined in Foreign.C.Types

Bounded CBool 
Instance details

Defined in Foreign.C.Types

Bounded CPtrdiff 
Instance details

Defined in Foreign.C.Types

Bounded CSize 
Instance details

Defined in Foreign.C.Types

Bounded CWchar 
Instance details

Defined in Foreign.C.Types

Bounded CSigAtomic 
Instance details

Defined in Foreign.C.Types

Bounded CIntPtr 
Instance details

Defined in Foreign.C.Types

Bounded CUIntPtr 
Instance details

Defined in Foreign.C.Types

Bounded CIntMax 
Instance details

Defined in Foreign.C.Types

Bounded CUIntMax 
Instance details

Defined in Foreign.C.Types

Bounded UTF32_Invalid 
Instance details

Defined in Basement.String.Encoding.UTF32

Methods

minBound :: UTF32_Invalid #

maxBound :: UTF32_Invalid #

Bounded Encoding 
Instance details

Defined in Basement.String

Bounded Extension 
Instance details

Defined in GHC.LanguageExtensions.Type

Bounded IPv4 
Instance details

Defined in Data.IP.Addr

Bounded IPv6 
Instance details

Defined in Data.IP.Addr

Bounded PortNumber 
Instance details

Defined in Network.Socket.Types

Bounded Checkmark 
Instance details

Defined in Database.Persist.Types.Base

Bounded LinkArrayElementStyle 
Instance details

Defined in Servant.Links

Bounded QuarterOfYear 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Bounded Format 
Instance details

Defined in Codec.Compression.Zlib.Stream

Bounded Method 
Instance details

Defined in Codec.Compression.Zlib.Stream

Bounded CompressionStrategy 
Instance details

Defined in Codec.Compression.Zlib.Stream

Bounded a => Bounded (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

minBound :: Min a #

maxBound :: Min a #

Bounded a => Bounded (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

minBound :: Max a #

maxBound :: Max a #

Bounded a => Bounded (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

minBound :: First a #

maxBound :: First a #

Bounded a => Bounded (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

minBound :: Last a #

maxBound :: Last a #

Bounded m => Bounded (WrappedMonoid m)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Bounded a => Bounded (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Bounded a => Bounded (Dual a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

minBound :: Dual a #

maxBound :: Dual a #

Bounded a => Bounded (Sum a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

minBound :: Sum a #

maxBound :: Sum a #

Bounded a => Bounded (Product a)

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Bounded a => Bounded (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

Methods

minBound :: Down a #

maxBound :: Down a #

(Bounded a, Bounded b) => Bounded (a, b)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b) #

maxBound :: (a, b) #

Bounded (Proxy t)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

minBound :: Proxy t #

maxBound :: Proxy t #

(Bounded a, Bounded b) => Bounded (a :<|> b) 
Instance details

Defined in Servant.API.Alternative

Methods

minBound :: a :<|> b #

maxBound :: a :<|> b #

(Bounded a, Bounded b) => Bounded (Pair a b) 
Instance details

Defined in Data.Strict.Tuple

Methods

minBound :: Pair a b #

maxBound :: Pair a b #

(Bounded a, Bounded b, Bounded c) => Bounded (a, b, c)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c) #

maxBound :: (a, b, c) #

Bounded a => Bounded (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

minBound :: Const a b #

maxBound :: Const a b #

(Applicative f, Bounded a) => Bounded (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

minBound :: Ap f a #

maxBound :: Ap f a #

Bounded b => Bounded (Tagged s b) 
Instance details

Defined in Data.Tagged

Methods

minBound :: Tagged s b #

maxBound :: Tagged s b #

(Bounded a, Bounded b, Bounded c, Bounded d) => Bounded (a, b, c, d)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d) #

maxBound :: (a, b, c, d) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e) => Bounded (a, b, c, d, e)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e) #

maxBound :: (a, b, c, d, e) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f) => Bounded (a, b, c, d, e, f)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f) #

maxBound :: (a, b, c, d, e, f) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g) => Bounded (a, b, c, d, e, f, g)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g) #

maxBound :: (a, b, c, d, e, f, g) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h) => Bounded (a, b, c, d, e, f, g, h)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h) #

maxBound :: (a, b, c, d, e, f, g, h) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i) => Bounded (a, b, c, d, e, f, g, h, i)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h, i) #

maxBound :: (a, b, c, d, e, f, g, h, i) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j) => Bounded (a, b, c, d, e, f, g, h, i, j)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h, i, j) #

maxBound :: (a, b, c, d, e, f, g, h, i, j) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k) => Bounded (a, b, c, d, e, f, g, h, i, j, k)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h, i, j, k) #

maxBound :: (a, b, c, d, e, f, g, h, i, j, k) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h, i, j, k, l) #

maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m) #

maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #

maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #

(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n, Bounded o) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

class Enum a where #

Class Enum defines operations on sequentially ordered types.

The enumFrom... methods are used in Haskell's translation of arithmetic sequences.

Instances of Enum may be derived for any enumeration type (types whose constructors have no fields). The nullary constructors are assumed to be numbered left-to-right by fromEnum from 0 through n-1. See Chapter 10 of the Haskell Report for more details.

For any type that is an instance of class Bounded as well as Enum, the following should hold:

   enumFrom     x   = enumFromTo     x maxBound
   enumFromThen x y = enumFromThenTo x y bound
     where
       bound | fromEnum y >= fromEnum x = maxBound
             | otherwise                = minBound

Minimal complete definition

toEnum, fromEnum

Methods

succ :: a -> a #

the successor of a value. For numeric types, succ adds 1.

pred :: a -> a #

the predecessor of a value. For numeric types, pred subtracts 1.

toEnum :: Int -> a #

Convert from an Int.

fromEnum :: a -> Int #

Convert to an Int. It is implementation-dependent what fromEnum returns when applied to a value that is too large to fit in an Int.

Instances

Instances details
Enum Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Bool -> Bool #

pred :: Bool -> Bool #

toEnum :: Int -> Bool #

fromEnum :: Bool -> Int #

enumFrom :: Bool -> [Bool] #

enumFromThen :: Bool -> Bool -> [Bool] #

enumFromTo :: Bool -> Bool -> [Bool] #

enumFromThenTo :: Bool -> Bool -> Bool -> [Bool] #

Enum Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Char -> Char #

pred :: Char -> Char #

toEnum :: Int -> Char #

fromEnum :: Char -> Int #

enumFrom :: Char -> [Char] #

enumFromThen :: Char -> Char -> [Char] #

enumFromTo :: Char -> Char -> [Char] #

enumFromThenTo :: Char -> Char -> Char -> [Char] #

Enum Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Int -> Int #

pred :: Int -> Int #

toEnum :: Int -> Int #

fromEnum :: Int -> Int #

enumFrom :: Int -> [Int] #

enumFromThen :: Int -> Int -> [Int] #

enumFromTo :: Int -> Int -> [Int] #

enumFromThenTo :: Int -> Int -> Int -> [Int] #

Enum Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

succ :: Int8 -> Int8 #

pred :: Int8 -> Int8 #

toEnum :: Int -> Int8 #

fromEnum :: Int8 -> Int #

enumFrom :: Int8 -> [Int8] #

enumFromThen :: Int8 -> Int8 -> [Int8] #

enumFromTo :: Int8 -> Int8 -> [Int8] #

enumFromThenTo :: Int8 -> Int8 -> Int8 -> [Int8] #

Enum Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Enum Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Enum Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Enum Integer

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Natural

Since: base-4.8.0.0

Instance details

Defined in GHC.Enum

Enum Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Word

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Word -> Word #

pred :: Word -> Word #

toEnum :: Int -> Word #

fromEnum :: Word -> Int #

enumFrom :: Word -> [Word] #

enumFromThen :: Word -> Word -> [Word] #

enumFromTo :: Word -> Word -> [Word] #

enumFromThenTo :: Word -> Word -> Word -> [Word] #

Enum Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Enum Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Enum Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Enum Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Enum VecCount

Since: base-4.10.0.0

Instance details

Defined in GHC.Enum

Enum VecElem

Since: base-4.10.0.0

Instance details

Defined in GHC.Enum

Enum ()

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: () -> () #

pred :: () -> () #

toEnum :: Int -> () #

fromEnum :: () -> Int #

enumFrom :: () -> [()] #

enumFromThen :: () -> () -> [()] #

enumFromTo :: () -> () -> [()] #

enumFromThenTo :: () -> () -> () -> [()] #

Enum Seconds 
Instance details

Defined in Network.AWS.Types

Enum Region 
Instance details

Defined in Network.AWS.Types

Enum LogLevel 
Instance details

Defined in Network.AWS.Types

Enum Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Methods

succ :: Nat -> Nat #

pred :: Nat -> Nat #

toEnum :: Int -> Nat #

fromEnum :: Nat -> Int #

enumFrom :: Nat -> [Nat] #

enumFromThen :: Nat -> Nat -> [Nat] #

enumFromTo :: Nat -> Nat -> [Nat] #

enumFromThenTo :: Nat -> Nat -> Nat -> [Nat] #

Enum Associativity

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Enum SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Enum SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Enum DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Enum CChar 
Instance details

Defined in Foreign.C.Types

Enum CSChar 
Instance details

Defined in Foreign.C.Types

Enum CUChar 
Instance details

Defined in Foreign.C.Types

Enum CShort 
Instance details

Defined in Foreign.C.Types

Enum CUShort 
Instance details

Defined in Foreign.C.Types

Enum CInt 
Instance details

Defined in Foreign.C.Types

Methods

succ :: CInt -> CInt #

pred :: CInt -> CInt #

toEnum :: Int -> CInt #

fromEnum :: CInt -> Int #

enumFrom :: CInt -> [CInt] #

enumFromThen :: CInt -> CInt -> [CInt] #

enumFromTo :: CInt -> CInt -> [CInt] #

enumFromThenTo :: CInt -> CInt -> CInt -> [CInt] #

Enum CUInt 
Instance details

Defined in Foreign.C.Types

Enum CLong 
Instance details

Defined in Foreign.C.Types

Enum CULong 
Instance details

Defined in Foreign.C.Types

Enum CLLong 
Instance details

Defined in Foreign.C.Types

Enum CULLong 
Instance details

Defined in Foreign.C.Types

Enum CBool 
Instance details

Defined in Foreign.C.Types

Enum CFloat 
Instance details

Defined in Foreign.C.Types

Enum CDouble 
Instance details

Defined in Foreign.C.Types

Enum CPtrdiff 
Instance details

Defined in Foreign.C.Types

Enum CSize 
Instance details

Defined in Foreign.C.Types

Enum CWchar 
Instance details

Defined in Foreign.C.Types

Enum CSigAtomic 
Instance details

Defined in Foreign.C.Types

Enum CClock 
Instance details

Defined in Foreign.C.Types

Enum CTime 
Instance details

Defined in Foreign.C.Types

Enum CUSeconds 
Instance details

Defined in Foreign.C.Types

Enum CSUSeconds 
Instance details

Defined in Foreign.C.Types

Enum CIntPtr 
Instance details

Defined in Foreign.C.Types

Enum CUIntPtr 
Instance details

Defined in Foreign.C.Types

Enum CIntMax 
Instance details

Defined in Foreign.C.Types

Enum CUIntMax 
Instance details

Defined in Foreign.C.Types

Enum UTF32_Invalid 
Instance details

Defined in Basement.String.Encoding.UTF32

Methods

succ :: UTF32_Invalid -> UTF32_Invalid #

pred :: UTF32_Invalid -> UTF32_Invalid #

toEnum :: Int -> UTF32_Invalid #

fromEnum :: UTF32_Invalid -> Int #

enumFrom :: UTF32_Invalid -> [UTF32_Invalid] #

enumFromThen :: UTF32_Invalid -> UTF32_Invalid -> [UTF32_Invalid] #

enumFromTo :: UTF32_Invalid -> UTF32_Invalid -> [UTF32_Invalid] #

enumFromThenTo :: UTF32_Invalid -> UTF32_Invalid -> UTF32_Invalid -> [UTF32_Invalid] #

Enum Encoding 
Instance details

Defined in Basement.String

Enum CryptoError 
Instance details

Defined in Crypto.Error.Types

Enum Extension 
Instance details

Defined in GHC.LanguageExtensions.Type

Enum IP 
Instance details

Defined in Data.IP.Addr

Methods

succ :: IP -> IP #

pred :: IP -> IP #

toEnum :: Int -> IP #

fromEnum :: IP -> Int #

enumFrom :: IP -> [IP] #

enumFromThen :: IP -> IP -> [IP] #

enumFromTo :: IP -> IP -> [IP] #

enumFromThenTo :: IP -> IP -> IP -> [IP] #

Enum IPv4 
Instance details

Defined in Data.IP.Addr

Methods

succ :: IPv4 -> IPv4 #

pred :: IPv4 -> IPv4 #

toEnum :: Int -> IPv4 #

fromEnum :: IPv4 -> Int #

enumFrom :: IPv4 -> [IPv4] #

enumFromThen :: IPv4 -> IPv4 -> [IPv4] #

enumFromTo :: IPv4 -> IPv4 -> [IPv4] #

enumFromThenTo :: IPv4 -> IPv4 -> IPv4 -> [IPv4] #

Enum IPv6 
Instance details

Defined in Data.IP.Addr

Methods

succ :: IPv6 -> IPv6 #

pred :: IPv6 -> IPv6 #

toEnum :: Int -> IPv6 #

fromEnum :: IPv6 -> Int #

enumFrom :: IPv6 -> [IPv6] #

enumFromThen :: IPv6 -> IPv6 -> [IPv6] #

enumFromTo :: IPv6 -> IPv6 -> [IPv6] #

enumFromThenTo :: IPv6 -> IPv6 -> IPv6 -> [IPv6] #

Enum ResponseFlag 
Instance details

Defined in Database.MongoDB.Internal.Protocol

Methods

succ :: ResponseFlag -> ResponseFlag #

pred :: ResponseFlag -> ResponseFlag #

toEnum :: Int -> ResponseFlag #

fromEnum :: ResponseFlag -> Int #

enumFrom :: ResponseFlag -> [ResponseFlag] #

enumFromThen :: ResponseFlag -> ResponseFlag -> [ResponseFlag] #

enumFromTo :: ResponseFlag -> ResponseFlag -> [ResponseFlag] #

enumFromThenTo :: ResponseFlag -> ResponseFlag -> ResponseFlag -> [ResponseFlag] #

Enum PortNumber 
Instance details

Defined in Network.Socket.Types

Enum Checkmark 
Instance details

Defined in Database.Persist.Types.Base

Enum LinkArrayElementStyle 
Instance details

Defined in Servant.Links

Enum NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

Enum DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Enum DayOfWeek

"Circular", so for example [Tuesday ..] gives an endless sequence. Also: fromEnum gives [1 .. 7] for [Monday .. Sunday], and toEnum performs mod 7 to give a cycle of days.

Instance details

Defined in Data.Time.Calendar.Week

Enum Day 
Instance details

Defined in Data.Time.Calendar.Days

Methods

succ :: Day -> Day #

pred :: Day -> Day #

toEnum :: Int -> Day #

fromEnum :: Day -> Int #

enumFrom :: Day -> [Day] #

enumFromThen :: Day -> Day -> [Day] #

enumFromTo :: Day -> Day -> [Day] #

enumFromThenTo :: Day -> Day -> Day -> [Day] #

Enum QuarterOfYear

maps Q1..Q4 to 1..4

Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Enum Quarter 
Instance details

Defined in Data.Time.Calendar.Quarter.Compat

Enum Month 
Instance details

Defined in Data.Time.Calendar.Month.Compat

Enum Format 
Instance details

Defined in Codec.Compression.Zlib.Stream

Enum Method 
Instance details

Defined in Codec.Compression.Zlib.Stream

Enum CompressionStrategy 
Instance details

Defined in Codec.Compression.Zlib.Stream

Integral a => Enum (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

succ :: Ratio a -> Ratio a #

pred :: Ratio a -> Ratio a #

toEnum :: Int -> Ratio a #

fromEnum :: Ratio a -> Int #

enumFrom :: Ratio a -> [Ratio a] #

enumFromThen :: Ratio a -> Ratio a -> [Ratio a] #

enumFromTo :: Ratio a -> Ratio a -> [Ratio a] #

enumFromThenTo :: Ratio a -> Ratio a -> Ratio a -> [Ratio a] #

Enum a => Enum (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

succ :: Min a -> Min a #

pred :: Min a -> Min a #

toEnum :: Int -> Min a #

fromEnum :: Min a -> Int #

enumFrom :: Min a -> [Min a] #

enumFromThen :: Min a -> Min a -> [Min a] #

enumFromTo :: Min a -> Min a -> [Min a] #

enumFromThenTo :: Min a -> Min a -> Min a -> [Min a] #

Enum a => Enum (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

succ :: Max a -> Max a #

pred :: Max a -> Max a #

toEnum :: Int -> Max a #

fromEnum :: Max a -> Int #

enumFrom :: Max a -> [Max a] #

enumFromThen :: Max a -> Max a -> [Max a] #

enumFromTo :: Max a -> Max a -> [Max a] #

enumFromThenTo :: Max a -> Max a -> Max a -> [Max a] #

Enum a => Enum (First a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

succ :: First a -> First a #

pred :: First a -> First a #

toEnum :: Int -> First a #

fromEnum :: First a -> Int #

enumFrom :: First a -> [First a] #

enumFromThen :: First a -> First a -> [First a] #

enumFromTo :: First a -> First a -> [First a] #

enumFromThenTo :: First a -> First a -> First a -> [First a] #

Enum a => Enum (Last a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

succ :: Last a -> Last a #

pred :: Last a -> Last a #

toEnum :: Int -> Last a #

fromEnum :: Last a -> Int #

enumFrom :: Last a -> [Last a] #

enumFromThen :: Last a -> Last a -> [Last a] #

enumFromTo :: Last a -> Last a -> [Last a] #

enumFromThenTo :: Last a -> Last a -> Last a -> [Last a] #

Enum a => Enum (WrappedMonoid a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Enum a => Enum (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Enum a => Enum (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

Methods

succ :: Down a -> Down a #

pred :: Down a -> Down a #

toEnum :: Int -> Down a #

fromEnum :: Down a -> Int #

enumFrom :: Down a -> [Down a] #

enumFromThen :: Down a -> Down a -> [Down a] #

enumFromTo :: Down a -> Down a -> [Down a] #

enumFromThenTo :: Down a -> Down a -> Down a -> [Down a] #

Enum (Offset ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

succ :: Offset ty -> Offset ty #

pred :: Offset ty -> Offset ty #

toEnum :: Int -> Offset ty #

fromEnum :: Offset ty -> Int #

enumFrom :: Offset ty -> [Offset ty] #

enumFromThen :: Offset ty -> Offset ty -> [Offset ty] #

enumFromTo :: Offset ty -> Offset ty -> [Offset ty] #

enumFromThenTo :: Offset ty -> Offset ty -> Offset ty -> [Offset ty] #

Enum (CountOf ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

succ :: CountOf ty -> CountOf ty #

pred :: CountOf ty -> CountOf ty #

toEnum :: Int -> CountOf ty #

fromEnum :: CountOf ty -> Int #

enumFrom :: CountOf ty -> [CountOf ty] #

enumFromThen :: CountOf ty -> CountOf ty -> [CountOf ty] #

enumFromTo :: CountOf ty -> CountOf ty -> [CountOf ty] #

enumFromThenTo :: CountOf ty -> CountOf ty -> CountOf ty -> [CountOf ty] #

Enum (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

succ :: Fixed a -> Fixed a #

pred :: Fixed a -> Fixed a #

toEnum :: Int -> Fixed a #

fromEnum :: Fixed a -> Int #

enumFrom :: Fixed a -> [Fixed a] #

enumFromThen :: Fixed a -> Fixed a -> [Fixed a] #

enumFromTo :: Fixed a -> Fixed a -> [Fixed a] #

enumFromThenTo :: Fixed a -> Fixed a -> Fixed a -> [Fixed a] #

Enum (Proxy s)

Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

succ :: Proxy s -> Proxy s #

pred :: Proxy s -> Proxy s #

toEnum :: Int -> Proxy s #

fromEnum :: Proxy s -> Int #

enumFrom :: Proxy s -> [Proxy s] #

enumFromThen :: Proxy s -> Proxy s -> [Proxy s] #

enumFromTo :: Proxy s -> Proxy s -> [Proxy s] #

enumFromThenTo :: Proxy s -> Proxy s -> Proxy s -> [Proxy s] #

Enum a => Enum (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

succ :: Const a b -> Const a b #

pred :: Const a b -> Const a b #

toEnum :: Int -> Const a b #

fromEnum :: Const a b -> Int #

enumFrom :: Const a b -> [Const a b] #

enumFromThen :: Const a b -> Const a b -> [Const a b] #

enumFromTo :: Const a b -> Const a b -> [Const a b] #

enumFromThenTo :: Const a b -> Const a b -> Const a b -> [Const a b] #

Enum (f a) => Enum (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

succ :: Ap f a -> Ap f a #

pred :: Ap f a -> Ap f a #

toEnum :: Int -> Ap f a #

fromEnum :: Ap f a -> Int #

enumFrom :: Ap f a -> [Ap f a] #

enumFromThen :: Ap f a -> Ap f a -> [Ap f a] #

enumFromTo :: Ap f a -> Ap f a -> [Ap f a] #

enumFromThenTo :: Ap f a -> Ap f a -> Ap f a -> [Ap f a] #

Enum (f a) => Enum (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

succ :: Alt f a -> Alt f a #

pred :: Alt f a -> Alt f a #

toEnum :: Int -> Alt f a #

fromEnum :: Alt f a -> Int #

enumFrom :: Alt f a -> [Alt f a] #

enumFromThen :: Alt f a -> Alt f a -> [Alt f a] #

enumFromTo :: Alt f a -> Alt f a -> [Alt f a] #

enumFromThenTo :: Alt f a -> Alt f a -> Alt f a -> [Alt f a] #

Enum a => Enum (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

succ :: Tagged s a -> Tagged s a #

pred :: Tagged s a -> Tagged s a #

toEnum :: Int -> Tagged s a #

fromEnum :: Tagged s a -> Int #

enumFrom :: Tagged s a -> [Tagged s a] #

enumFromThen :: Tagged s a -> Tagged s a -> [Tagged s a] #

enumFromTo :: Tagged s a -> Tagged s a -> [Tagged s a] #

enumFromThenTo :: Tagged s a -> Tagged s a -> Tagged s a -> [Tagged s a] #

class Fractional a => Floating a where #

Trigonometric and hyperbolic functions and related functions.

The Haskell Report defines no laws for Floating. However, (+), (*) and exp are customarily expected to define an exponential field and have the following properties:

  • exp (a + b) = exp a * exp b
  • exp (fromInteger 0) = fromInteger 1

Minimal complete definition

pi, exp, log, sin, cos, asin, acos, atan, sinh, cosh, asinh, acosh, atanh

Methods

(**) :: a -> a -> a infixr 8 #

logBase :: a -> a -> a #

Instances

Instances details
Floating Double

Since: base-2.1

Instance details

Defined in GHC.Float

Floating Float

Since: base-2.1

Instance details

Defined in GHC.Float

Floating CFloat 
Instance details

Defined in Foreign.C.Types

Floating CDouble 
Instance details

Defined in Foreign.C.Types

RealFloat a => Floating (Complex a)

Since: base-2.1

Instance details

Defined in Data.Complex

Methods

pi :: Complex a #

exp :: Complex a -> Complex a #

log :: Complex a -> Complex a #

sqrt :: Complex a -> Complex a #

(**) :: Complex a -> Complex a -> Complex a #

logBase :: Complex a -> Complex a -> Complex a #

sin :: Complex a -> Complex a #

cos :: Complex a -> Complex a #

tan :: Complex a -> Complex a #

asin :: Complex a -> Complex a #

acos :: Complex a -> Complex a #

atan :: Complex a -> Complex a #

sinh :: Complex a -> Complex a #

cosh :: Complex a -> Complex a #

tanh :: Complex a -> Complex a #

asinh :: Complex a -> Complex a #

acosh :: Complex a -> Complex a #

atanh :: Complex a -> Complex a #

log1p :: Complex a -> Complex a #

expm1 :: Complex a -> Complex a #

log1pexp :: Complex a -> Complex a #

log1mexp :: Complex a -> Complex a #

Floating a => Floating (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Floating a => Floating (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

Methods

pi :: Down a #

exp :: Down a -> Down a #

log :: Down a -> Down a #

sqrt :: Down a -> Down a #

(**) :: Down a -> Down a -> Down a #

logBase :: Down a -> Down a -> Down a #

sin :: Down a -> Down a #

cos :: Down a -> Down a #

tan :: Down a -> Down a #

asin :: Down a -> Down a #

acos :: Down a -> Down a #

atan :: Down a -> Down a #

sinh :: Down a -> Down a #

cosh :: Down a -> Down a #

tanh :: Down a -> Down a #

asinh :: Down a -> Down a #

acosh :: Down a -> Down a #

atanh :: Down a -> Down a #

log1p :: Down a -> Down a #

expm1 :: Down a -> Down a #

log1pexp :: Down a -> Down a #

log1mexp :: Down a -> Down a #

Floating a => Floating (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

pi :: Const a b #

exp :: Const a b -> Const a b #

log :: Const a b -> Const a b #

sqrt :: Const a b -> Const a b #

(**) :: Const a b -> Const a b -> Const a b #

logBase :: Const a b -> Const a b -> Const a b #

sin :: Const a b -> Const a b #

cos :: Const a b -> Const a b #

tan :: Const a b -> Const a b #

asin :: Const a b -> Const a b #

acos :: Const a b -> Const a b #

atan :: Const a b -> Const a b #

sinh :: Const a b -> Const a b #

cosh :: Const a b -> Const a b #

tanh :: Const a b -> Const a b #

asinh :: Const a b -> Const a b #

acosh :: Const a b -> Const a b #

atanh :: Const a b -> Const a b #

log1p :: Const a b -> Const a b #

expm1 :: Const a b -> Const a b #

log1pexp :: Const a b -> Const a b #

log1mexp :: Const a b -> Const a b #

Floating a => Floating (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

pi :: Tagged s a #

exp :: Tagged s a -> Tagged s a #

log :: Tagged s a -> Tagged s a #

sqrt :: Tagged s a -> Tagged s a #

(**) :: Tagged s a -> Tagged s a -> Tagged s a #

logBase :: Tagged s a -> Tagged s a -> Tagged s a #

sin :: Tagged s a -> Tagged s a #

cos :: Tagged s a -> Tagged s a #

tan :: Tagged s a -> Tagged s a #

asin :: Tagged s a -> Tagged s a #

acos :: Tagged s a -> Tagged s a #

atan :: Tagged s a -> Tagged s a #

sinh :: Tagged s a -> Tagged s a #

cosh :: Tagged s a -> Tagged s a #

tanh :: Tagged s a -> Tagged s a #

asinh :: Tagged s a -> Tagged s a #

acosh :: Tagged s a -> Tagged s a #

atanh :: Tagged s a -> Tagged s a #

log1p :: Tagged s a -> Tagged s a #

expm1 :: Tagged s a -> Tagged s a #

log1pexp :: Tagged s a -> Tagged s a #

log1mexp :: Tagged s a -> Tagged s a #

class (RealFrac a, Floating a) => RealFloat a where #

Efficient, machine-independent access to the components of a floating-point number.

Methods

isNaN :: a -> Bool #

True if the argument is an IEEE "not-a-number" (NaN) value

isInfinite :: a -> Bool #

True if the argument is an IEEE infinity or negative infinity

Instances

Instances details
RealFloat Double

Since: base-2.1

Instance details

Defined in GHC.Float

RealFloat Float

Since: base-2.1

Instance details

Defined in GHC.Float

RealFloat CFloat 
Instance details

Defined in Foreign.C.Types

RealFloat CDouble 
Instance details

Defined in Foreign.C.Types

RealFloat a => RealFloat (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

RealFloat a => RealFloat (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

RealFloat a => RealFloat (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

floatRadix :: Const a b -> Integer #

floatDigits :: Const a b -> Int #

floatRange :: Const a b -> (Int, Int) #

decodeFloat :: Const a b -> (Integer, Int) #

encodeFloat :: Integer -> Int -> Const a b #

exponent :: Const a b -> Int #

significand :: Const a b -> Const a b #

scaleFloat :: Int -> Const a b -> Const a b #

isNaN :: Const a b -> Bool #

isInfinite :: Const a b -> Bool #

isDenormalized :: Const a b -> Bool #

isNegativeZero :: Const a b -> Bool #

isIEEE :: Const a b -> Bool #

atan2 :: Const a b -> Const a b -> Const a b #

RealFloat a => RealFloat (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

floatRadix :: Tagged s a -> Integer #

floatDigits :: Tagged s a -> Int #

floatRange :: Tagged s a -> (Int, Int) #

decodeFloat :: Tagged s a -> (Integer, Int) #

encodeFloat :: Integer -> Int -> Tagged s a #

exponent :: Tagged s a -> Int #

significand :: Tagged s a -> Tagged s a #

scaleFloat :: Int -> Tagged s a -> Tagged s a #

isNaN :: Tagged s a -> Bool #

isInfinite :: Tagged s a -> Bool #

isDenormalized :: Tagged s a -> Bool #

isNegativeZero :: Tagged s a -> Bool #

isIEEE :: Tagged s a -> Bool #

atan2 :: Tagged s a -> Tagged s a -> Tagged s a #

data Double #

Double-precision floating point numbers. It is desirable that this type be at least equal in range and precision to the IEEE double-precision type.

Instances

Instances details
Eq Double

Note that due to the presence of NaN, Double's Eq instance does not satisfy reflexivity.

>>> 0/0 == (0/0 :: Double)
False

Also note that Double's Eq instance does not satisfy substitutivity:

>>> 0 == (-0 :: Double)
True
>>> recip 0 == recip (-0 :: Double)
False
Instance details

Defined in GHC.Classes

Methods

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

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

Floating Double

Since: base-2.1

Instance details

Defined in GHC.Float

Ord Double

Note that due to the presence of NaN, Double's Ord instance does not satisfy reflexivity.

>>> 0/0 <= (0/0 :: Double)
False

Also note that, due to the same, Ord's operator interactions are not respected by Double's instance:

>>> (0/0 :: Double) > 1
False
>>> compare (0/0 :: Double) 1
GT
Instance details

Defined in GHC.Classes

Read Double

Since: base-2.1

Instance details

Defined in GHC.Read

RealFloat Double

Since: base-2.1

Instance details

Defined in GHC.Float

UniformRange Double

See Floating point number caveats.

Instance details

Defined in System.Random.Internal

Methods

uniformRM :: StatefulGen g m => (Double, Double) -> g -> m Double #

Arbitrary Double 
Instance details

Defined in Test.QuickCheck.Arbitrary

CoArbitrary Double 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Double -> Gen b -> Gen b #

Hashable Double

Note: prior to hashable-1.3.0.0, hash 0.0 /= hash (-0.0)

The hash of NaN is not well defined.

Since: hashable-1.3.0.0

Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Double -> Int #

hash :: Double -> Int #

ToJSON Double 
Instance details

Defined in Data.Aeson.Types.ToJSON

ToJSONKey Double 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Double 
Instance details

Defined in Data.Aeson.Types.FromJSON

FromJSONKey Double 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Double 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Double -> () #

Storable Double

Since: base-2.1

Instance details

Defined in Foreign.Storable

PrimType Double 
Instance details

Defined in Basement.PrimType

Associated Types

type PrimSize Double :: Nat #

Subtractive Double 
Instance details

Defined in Basement.Numerical.Subtractive

Associated Types

type Difference Double #

Val Double 
Instance details

Defined in Data.Bson

FromField Double

Accepts same syntax as rational. Ignores whitespace.

Instance details

Defined in Data.Csv.Conversion

ToField Double

Uses decimal notation or scientific notation, depending on the number.

Instance details

Defined in Data.Csv.Conversion

Methods

toField :: Double -> Field #

ToFormKey Double 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Double -> Text #

FromFormKey Double 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Double 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Double 
Instance details

Defined in Web.Internal.HttpApiData

Prim Double 
Instance details

Defined in Data.Primitive.Types

Unbox Double 
Instance details

Defined in Data.Vector.Unboxed.Base

PersistField Double 
Instance details

Defined in Database.Persist.Class.PersistField

ToSchema Double 
Instance details

Defined in Data.Swagger.Internal.Schema

ToParamSchema Double 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy Double -> ParamSchema t #

Lift Double 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Double -> Q Exp #

liftTyped :: Double -> Q (TExp Double) #

Vector Vector Double 
Instance details

Defined in Data.Vector.Unboxed.Base

MVector MVector Double 
Instance details

Defined in Data.Vector.Unboxed.Base

y ~ 'Just 0 => BaseCaseSearch Double z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Double #

Generic1 (URec Double :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Double) :: k -> Type #

Methods

from1 :: forall (a :: k0). URec Double a -> Rep1 (URec Double) a #

to1 :: forall (a :: k0). Rep1 (URec Double) a -> URec Double a #

Foldable (UDouble :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UDouble m -> m #

foldMap :: Monoid m => (a -> m) -> UDouble a -> m #

foldMap' :: Monoid m => (a -> m) -> UDouble a -> m #

foldr :: (a -> b -> b) -> b -> UDouble a -> b #

foldr' :: (a -> b -> b) -> b -> UDouble a -> b #

foldl :: (b -> a -> b) -> b -> UDouble a -> b #

foldl' :: (b -> a -> b) -> b -> UDouble a -> b #

foldr1 :: (a -> a -> a) -> UDouble a -> a #

foldl1 :: (a -> a -> a) -> UDouble a -> a #

toList :: UDouble a -> [a] #

null :: UDouble a -> Bool #

length :: UDouble a -> Int #

elem :: Eq a => a -> UDouble a -> Bool #

maximum :: Ord a => UDouble a -> a #

minimum :: Ord a => UDouble a -> a #

sum :: Num a => UDouble a -> a #

product :: Num a => UDouble a -> a #

Traversable (UDouble :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UDouble a -> f (UDouble b) #

sequenceA :: Applicative f => UDouble (f a) -> f (UDouble a) #

mapM :: Monad m => (a -> m b) -> UDouble a -> m (UDouble b) #

sequence :: Monad m => UDouble (m a) -> m (UDouble a) #

Functor (URec Double :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Double a -> URec Double b #

(<$) :: a -> URec Double b -> URec Double a #

Eq (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Double p -> URec Double p -> Bool #

(/=) :: URec Double p -> URec Double p -> Bool #

Ord (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Double p -> URec Double p -> Ordering #

(<) :: URec Double p -> URec Double p -> Bool #

(<=) :: URec Double p -> URec Double p -> Bool #

(>) :: URec Double p -> URec Double p -> Bool #

(>=) :: URec Double p -> URec Double p -> Bool #

max :: URec Double p -> URec Double p -> URec Double p #

min :: URec Double p -> URec Double p -> URec Double p #

Show (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Double p -> ShowS #

show :: URec Double p -> String #

showList :: [URec Double p] -> ShowS #

Generic (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Double p) :: Type -> Type #

Methods

from :: URec Double p -> Rep (URec Double p) x #

to :: Rep (URec Double p) x -> URec Double p #

type PrimSize Double 
Instance details

Defined in Basement.PrimType

type PrimSize Double = 8
type Difference Double 
Instance details

Defined in Basement.Numerical.Subtractive

newtype Vector Double 
Instance details

Defined in Data.Vector.Unboxed.Base

data URec Double (p :: k)

Used for marking occurrences of Double#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Double (p :: k) = UDouble {}
newtype MVector s Double 
Instance details

Defined in Data.Vector.Unboxed.Base

type Rep1 (URec Double :: k -> Type) 
Instance details

Defined in GHC.Generics

type Rep1 (URec Double :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UDouble" 'PrefixI 'True) (S1 ('MetaSel ('Just "uDouble#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UDouble :: k -> Type)))
type Rep (URec Double p) 
Instance details

Defined in GHC.Generics

type Rep (URec Double p) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UDouble" 'PrefixI 'True) (S1 ('MetaSel ('Just "uDouble#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UDouble :: Type -> Type)))

data Float #

Single-precision floating point numbers. It is desirable that this type be at least equal in range and precision to the IEEE single-precision type.

Instances

Instances details
Eq Float

Note that due to the presence of NaN, Float's Eq instance does not satisfy reflexivity.

>>> 0/0 == (0/0 :: Float)
False

Also note that Float's Eq instance does not satisfy substitutivity:

>>> 0 == (-0 :: Float)
True
>>> recip 0 == recip (-0 :: Float)
False
Instance details

Defined in GHC.Classes

Methods

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

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

Floating Float

Since: base-2.1

Instance details

Defined in GHC.Float

Ord Float

Note that due to the presence of NaN, Float's Ord instance does not satisfy reflexivity.

>>> 0/0 <= (0/0 :: Float)
False

Also note that, due to the same, Ord's operator interactions are not respected by Float's instance:

>>> (0/0 :: Float) > 1
False
>>> compare (0/0 :: Float) 1
GT
Instance details

Defined in GHC.Classes

Methods

compare :: Float -> Float -> Ordering #

(<) :: Float -> Float -> Bool #

(<=) :: Float -> Float -> Bool #

(>) :: Float -> Float -> Bool #

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

max :: Float -> Float -> Float #

min :: Float -> Float -> Float #

Read Float

Since: base-2.1

Instance details

Defined in GHC.Read

RealFloat Float

Since: base-2.1

Instance details

Defined in GHC.Float

UniformRange Float

See Floating point number caveats.

Instance details

Defined in System.Random.Internal

Methods

uniformRM :: StatefulGen g m => (Float, Float) -> g -> m Float #

Arbitrary Float 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

arbitrary :: Gen Float #

shrink :: Float -> [Float] #

CoArbitrary Float 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Float -> Gen b -> Gen b #

Hashable Float

Note: prior to hashable-1.3.0.0, hash 0.0 /= hash (-0.0)

The hash of NaN is not well defined.

Since: hashable-1.3.0.0

Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Float -> Int #

hash :: Float -> Int #

ToJSON Float 
Instance details

Defined in Data.Aeson.Types.ToJSON

ToJSONKey Float 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Float 
Instance details

Defined in Data.Aeson.Types.FromJSON

FromJSONKey Float 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Float 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Float -> () #

Storable Float

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Float -> Int #

alignment :: Float -> Int #

peekElemOff :: Ptr Float -> Int -> IO Float #

pokeElemOff :: Ptr Float -> Int -> Float -> IO () #

peekByteOff :: Ptr b -> Int -> IO Float #

pokeByteOff :: Ptr b -> Int -> Float -> IO () #

peek :: Ptr Float -> IO Float #

poke :: Ptr Float -> Float -> IO () #

PrimType Float 
Instance details

Defined in Basement.PrimType

Associated Types

type PrimSize Float :: Nat #

Subtractive Float 
Instance details

Defined in Basement.Numerical.Subtractive

Associated Types

type Difference Float #

Methods

(-) :: Float -> Float -> Difference Float #

Val Float 
Instance details

Defined in Data.Bson

FromField Float

Accepts same syntax as rational. Ignores whitespace.

Instance details

Defined in Data.Csv.Conversion

ToField Float

Uses decimal notation or scientific notation, depending on the number.

Instance details

Defined in Data.Csv.Conversion

Methods

toField :: Float -> Field #

ToFormKey Float 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Float -> Text #

FromFormKey Float 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Float 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Float 
Instance details

Defined in Web.Internal.HttpApiData

Prim Float 
Instance details

Defined in Data.Primitive.Types

Unbox Float 
Instance details

Defined in Data.Vector.Unboxed.Base

ToSchema Float 
Instance details

Defined in Data.Swagger.Internal.Schema

ToParamSchema Float 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy Float -> ParamSchema t #

Lift Float 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Float -> Q Exp #

liftTyped :: Float -> Q (TExp Float) #

Vector Vector Float 
Instance details

Defined in Data.Vector.Unboxed.Base

MVector MVector Float 
Instance details

Defined in Data.Vector.Unboxed.Base

y ~ 'Just 0 => BaseCaseSearch Float z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Float #

Generic1 (URec Float :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Float) :: k -> Type #

Methods

from1 :: forall (a :: k0). URec Float a -> Rep1 (URec Float) a #

to1 :: forall (a :: k0). Rep1 (URec Float) a -> URec Float a #

Foldable (UFloat :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UFloat m -> m #

foldMap :: Monoid m => (a -> m) -> UFloat a -> m #

foldMap' :: Monoid m => (a -> m) -> UFloat a -> m #

foldr :: (a -> b -> b) -> b -> UFloat a -> b #

foldr' :: (a -> b -> b) -> b -> UFloat a -> b #

foldl :: (b -> a -> b) -> b -> UFloat a -> b #

foldl' :: (b -> a -> b) -> b -> UFloat a -> b #

foldr1 :: (a -> a -> a) -> UFloat a -> a #

foldl1 :: (a -> a -> a) -> UFloat a -> a #

toList :: UFloat a -> [a] #

null :: UFloat a -> Bool #

length :: UFloat a -> Int #

elem :: Eq a => a -> UFloat a -> Bool #

maximum :: Ord a => UFloat a -> a #

minimum :: Ord a => UFloat a -> a #

sum :: Num a => UFloat a -> a #

product :: Num a => UFloat a -> a #

Traversable (UFloat :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UFloat a -> f (UFloat b) #

sequenceA :: Applicative f => UFloat (f a) -> f (UFloat a) #

mapM :: Monad m => (a -> m b) -> UFloat a -> m (UFloat b) #

sequence :: Monad m => UFloat (m a) -> m (UFloat a) #

Functor (URec Float :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Float a -> URec Float b #

(<$) :: a -> URec Float b -> URec Float a #

Eq (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

(==) :: URec Float p -> URec Float p -> Bool #

(/=) :: URec Float p -> URec Float p -> Bool #

Ord (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

compare :: URec Float p -> URec Float p -> Ordering #

(<) :: URec Float p -> URec Float p -> Bool #

(<=) :: URec Float p -> URec Float p -> Bool #

(>) :: URec Float p -> URec Float p -> Bool #

(>=) :: URec Float p -> URec Float p -> Bool #

max :: URec Float p -> URec Float p -> URec Float p #

min :: URec Float p -> URec Float p -> URec Float p #

Show (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Float p -> ShowS #

show :: URec Float p -> String #

showList :: [URec Float p] -> ShowS #

Generic (URec Float p) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Float p) :: Type -> Type #

Methods

from :: URec Float p -> Rep (URec Float p) x #

to :: Rep (URec Float p) x -> URec Float p #

type PrimSize Float 
Instance details

Defined in Basement.PrimType

type PrimSize Float = 4
type Difference Float 
Instance details

Defined in Basement.Numerical.Subtractive

newtype Vector Float 
Instance details

Defined in Data.Vector.Unboxed.Base

data URec Float (p :: k)

Used for marking occurrences of Float#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Float (p :: k) = UFloat {}
newtype MVector s Float 
Instance details

Defined in Data.Vector.Unboxed.Base

type Rep1 (URec Float :: k -> Type) 
Instance details

Defined in GHC.Generics

type Rep1 (URec Float :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UFloat" 'PrefixI 'True) (S1 ('MetaSel ('Just "uFloat#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UFloat :: k -> Type)))
type Rep (URec Float p) 
Instance details

Defined in GHC.Generics

type Rep (URec Float p) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UFloat" 'PrefixI 'True) (S1 ('MetaSel ('Just "uFloat#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UFloat :: Type -> Type)))

class Num a where #

Basic numeric class.

The Haskell Report defines no laws for Num. However, (+) and (*) are customarily expected to define a ring and have the following properties:

Associativity of (+)
(x + y) + z = x + (y + z)
Commutativity of (+)
x + y = y + x
fromInteger 0 is the additive identity
x + fromInteger 0 = x
negate gives the additive inverse
x + negate x = fromInteger 0
Associativity of (*)
(x * y) * z = x * (y * z)
fromInteger 1 is the multiplicative identity
x * fromInteger 1 = x and fromInteger 1 * x = x
Distributivity of (*) with respect to (+)
a * (b + c) = (a * b) + (a * c) and (b + c) * a = (b * a) + (c * a)

Note that it isn't customarily expected that a type instance of both Num and Ord implement an ordered ring. Indeed, in base only Integer and Rational do.

Minimal complete definition

(+), (*), abs, signum, fromInteger, (negate | (-))

Methods

(+) :: a -> a -> a infixl 6 #

(-) :: a -> a -> a infixl 6 #

(*) :: a -> a -> a infixl 7 #

negate :: a -> a #

Unary negation.

abs :: a -> a #

Absolute value.

signum :: a -> a #

Sign of a number. The functions abs and signum should satisfy the law:

abs x * signum x == x

For real numbers, the signum is either -1 (negative), 0 (zero) or 1 (positive).

fromInteger :: Integer -> a #

Conversion from an Integer. An integer literal represents the application of the function fromInteger to the appropriate value of type Integer, so such literals have type (Num a) => a.

Instances

Instances details
Num Int

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

(+) :: Int -> Int -> Int #

(-) :: Int -> Int -> Int #

(*) :: Int -> Int -> Int #

negate :: Int -> Int #

abs :: Int -> Int #

signum :: Int -> Int #

fromInteger :: Integer -> Int #

Num Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

(+) :: Int8 -> Int8 -> Int8 #

(-) :: Int8 -> Int8 -> Int8 #

(*) :: Int8 -> Int8 -> Int8 #

negate :: Int8 -> Int8 #

abs :: Int8 -> Int8 #

signum :: Int8 -> Int8 #

fromInteger :: Integer -> Int8 #

Num Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Num Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Num Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Num Integer

Since: base-2.1

Instance details

Defined in GHC.Num

Num Natural

Note that Natural's Num instance isn't a ring: no element but 0 has an additive inverse. It is a semiring though.

Since: base-4.8.0.0

Instance details

Defined in GHC.Num

Num Word

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

(+) :: Word -> Word -> Word #

(-) :: Word -> Word -> Word #

(*) :: Word -> Word -> Word #

negate :: Word -> Word #

abs :: Word -> Word #

signum :: Word -> Word #

fromInteger :: Integer -> Word #

Num Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Num Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Num Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Num Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Num Scientific

WARNING: + and - compute the Integer magnitude: 10^e where e is the difference between the base10Exponents of the arguments. If these methods are applied to arguments which have huge exponents this could fill up all space and crash your program! So don't apply these methods to scientific numbers coming from untrusted sources. The other methods can be used safely.

Instance details

Defined in Data.Scientific

Num Seconds 
Instance details

Defined in Network.AWS.Types

Num Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Methods

(+) :: Nat -> Nat -> Nat #

(-) :: Nat -> Nat -> Nat #

(*) :: Nat -> Nat -> Nat #

negate :: Nat -> Nat #

abs :: Nat -> Nat #

signum :: Nat -> Nat #

fromInteger :: Integer -> Nat #

Num Pos 
Instance details

Defined in Data.Attoparsec.Internal.Types

Methods

(+) :: Pos -> Pos -> Pos #

(-) :: Pos -> Pos -> Pos #

(*) :: Pos -> Pos -> Pos #

negate :: Pos -> Pos #

abs :: Pos -> Pos #

signum :: Pos -> Pos #

fromInteger :: Integer -> Pos #

Num Number 
Instance details

Defined in Data.Attoparsec.Number

Num CChar 
Instance details

Defined in Foreign.C.Types

Num CSChar 
Instance details

Defined in Foreign.C.Types

Num CUChar 
Instance details

Defined in Foreign.C.Types

Num CShort 
Instance details

Defined in Foreign.C.Types

Num CUShort 
Instance details

Defined in Foreign.C.Types

Num CInt 
Instance details

Defined in Foreign.C.Types

Methods

(+) :: CInt -> CInt -> CInt #

(-) :: CInt -> CInt -> CInt #

(*) :: CInt -> CInt -> CInt #

negate :: CInt -> CInt #

abs :: CInt -> CInt #

signum :: CInt -> CInt #

fromInteger :: Integer -> CInt #

Num CUInt 
Instance details

Defined in Foreign.C.Types

Num CLong 
Instance details

Defined in Foreign.C.Types

Num CULong 
Instance details

Defined in Foreign.C.Types

Num CLLong 
Instance details

Defined in Foreign.C.Types

Num CULLong 
Instance details

Defined in Foreign.C.Types

Num CBool 
Instance details

Defined in Foreign.C.Types

Num CFloat 
Instance details

Defined in Foreign.C.Types

Num CDouble 
Instance details

Defined in Foreign.C.Types

Num CPtrdiff 
Instance details

Defined in Foreign.C.Types

Num CSize 
Instance details

Defined in Foreign.C.Types

Num CWchar 
Instance details

Defined in Foreign.C.Types

Num CSigAtomic 
Instance details

Defined in Foreign.C.Types

Num CClock 
Instance details

Defined in Foreign.C.Types

Num CTime 
Instance details

Defined in Foreign.C.Types

Num CUSeconds 
Instance details

Defined in Foreign.C.Types

Num CSUSeconds 
Instance details

Defined in Foreign.C.Types

Num CIntPtr 
Instance details

Defined in Foreign.C.Types

Num CUIntPtr 
Instance details

Defined in Foreign.C.Types

Num CIntMax 
Instance details

Defined in Foreign.C.Types

Num CUIntMax 
Instance details

Defined in Foreign.C.Types

Num PortNumber 
Instance details

Defined in Network.Socket.Types

Num OverflowNatural 
Instance details

Defined in Database.Persist.Class.PersistField

Num NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

Num DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Num B 
Instance details

Defined in Data.Text.Short.Internal

Methods

(+) :: B -> B -> B #

(-) :: B -> B -> B #

(*) :: B -> B -> B #

negate :: B -> B #

abs :: B -> B #

signum :: B -> B #

fromInteger :: Integer -> B #

Num NoOrphanNominalDiffTime 
Instance details

Defined in Database.Persist.MongoDB

Methods

(+) :: NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime #

(-) :: NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime #

(*) :: NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime #

negate :: NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime #

abs :: NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime #

signum :: NoOrphanNominalDiffTime -> NoOrphanNominalDiffTime #

fromInteger :: Integer -> NoOrphanNominalDiffTime #

Integral a => Num (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

(+) :: Ratio a -> Ratio a -> Ratio a #

(-) :: Ratio a -> Ratio a -> Ratio a #

(*) :: Ratio a -> Ratio a -> Ratio a #

negate :: Ratio a -> Ratio a #

abs :: Ratio a -> Ratio a #

signum :: Ratio a -> Ratio a #

fromInteger :: Integer -> Ratio a #

RealFloat a => Num (Complex a)

Since: base-2.1

Instance details

Defined in Data.Complex

Methods

(+) :: Complex a -> Complex a -> Complex a #

(-) :: Complex a -> Complex a -> Complex a #

(*) :: Complex a -> Complex a -> Complex a #

negate :: Complex a -> Complex a #

abs :: Complex a -> Complex a #

signum :: Complex a -> Complex a #

fromInteger :: Integer -> Complex a #

Num a => Num (Min a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(+) :: Min a -> Min a -> Min a #

(-) :: Min a -> Min a -> Min a #

(*) :: Min a -> Min a -> Min a #

negate :: Min a -> Min a #

abs :: Min a -> Min a #

signum :: Min a -> Min a #

fromInteger :: Integer -> Min a #

Num a => Num (Max a)

Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

(+) :: Max a -> Max a -> Max a #

(-) :: Max a -> Max a -> Max a #

(*) :: Max a -> Max a -> Max a #

negate :: Max a -> Max a #

abs :: Max a -> Max a #

signum :: Max a -> Max a #

fromInteger :: Integer -> Max a #

Num a => Num (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Num a => Num (Sum a)

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(+) :: Sum a -> Sum a -> Sum a #

(-) :: Sum a -> Sum a -> Sum a #

(*) :: Sum a -> Sum a -> Sum a #

negate :: Sum a -> Sum a #

abs :: Sum a -> Sum a #

signum :: Sum a -> Sum a #

fromInteger :: Integer -> Sum a #

Num a => Num (Product a)

Since: base-4.7.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(+) :: Product a -> Product a -> Product a #

(-) :: Product a -> Product a -> Product a #

(*) :: Product a -> Product a -> Product a #

negate :: Product a -> Product a #

abs :: Product a -> Product a #

signum :: Product a -> Product a #

fromInteger :: Integer -> Product a #

Num a => Num (Down a)

Since: base-4.11.0.0

Instance details

Defined in Data.Ord

Methods

(+) :: Down a -> Down a -> Down a #

(-) :: Down a -> Down a -> Down a #

(*) :: Down a -> Down a -> Down a #

negate :: Down a -> Down a #

abs :: Down a -> Down a #

signum :: Down a -> Down a #

fromInteger :: Integer -> Down a #

Num (Offset ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

(+) :: Offset ty -> Offset ty -> Offset ty #

(-) :: Offset ty -> Offset ty -> Offset ty #

(*) :: Offset ty -> Offset ty -> Offset ty #

negate :: Offset ty -> Offset ty #

abs :: Offset ty -> Offset ty #

signum :: Offset ty -> Offset ty #

fromInteger :: Integer -> Offset ty #

Num (CountOf ty) 
Instance details

Defined in Basement.Types.OffsetSize

Methods

(+) :: CountOf ty -> CountOf ty -> CountOf ty #

(-) :: CountOf ty -> CountOf ty -> CountOf ty #

(*) :: CountOf ty -> CountOf ty -> CountOf ty #

negate :: CountOf ty -> CountOf ty #

abs :: CountOf ty -> CountOf ty #

signum :: CountOf ty -> CountOf ty #

fromInteger :: Integer -> CountOf ty #

(KnownNat n, NatWithinBound Word64 n) => Num (Zn64 n) 
Instance details

Defined in Basement.Bounded

Methods

(+) :: Zn64 n -> Zn64 n -> Zn64 n #

(-) :: Zn64 n -> Zn64 n -> Zn64 n #

(*) :: Zn64 n -> Zn64 n -> Zn64 n #

negate :: Zn64 n -> Zn64 n #

abs :: Zn64 n -> Zn64 n #

signum :: Zn64 n -> Zn64 n #

fromInteger :: Integer -> Zn64 n #

KnownNat n => Num (Zn n) 
Instance details

Defined in Basement.Bounded

Methods

(+) :: Zn n -> Zn n -> Zn n #

(-) :: Zn n -> Zn n -> Zn n #

(*) :: Zn n -> Zn n -> Zn n #

negate :: Zn n -> Zn n #

abs :: Zn n -> Zn n #

signum :: Zn n -> Zn n #

fromInteger :: Integer -> Zn n #

Num (W c) 
Instance details

Defined in Generic.Random.Internal.Generic

Methods

(+) :: W c -> W c -> W c #

(-) :: W c -> W c -> W c #

(*) :: W c -> W c -> W c #

negate :: W c -> W c #

abs :: W c -> W c #

signum :: W c -> W c #

fromInteger :: Integer -> W c #

HasResolution a => Num (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

(+) :: Fixed a -> Fixed a -> Fixed a #

(-) :: Fixed a -> Fixed a -> Fixed a #

(*) :: Fixed a -> Fixed a -> Fixed a #

negate :: Fixed a -> Fixed a #

abs :: Fixed a -> Fixed a #

signum :: Fixed a -> Fixed a #

fromInteger :: Integer -> Fixed a #

Num a => Num (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

(+) :: Const a b -> Const a b -> Const a b #

(-) :: Const a b -> Const a b -> Const a b #

(*) :: Const a b -> Const a b -> Const a b #

negate :: Const a b -> Const a b #

abs :: Const a b -> Const a b #

signum :: Const a b -> Const a b #

fromInteger :: Integer -> Const a b #

(Applicative f, Num a) => Num (Ap f a)

Since: base-4.12.0.0

Instance details

Defined in Data.Monoid

Methods

(+) :: Ap f a -> Ap f a -> Ap f a #

(-) :: Ap f a -> Ap f a -> Ap f a #

(*) :: Ap f a -> Ap f a -> Ap f a #

negate :: Ap f a -> Ap f a #

abs :: Ap f a -> Ap f a #

signum :: Ap f a -> Ap f a #

fromInteger :: Integer -> Ap f a #

Num (f a) => Num (Alt f a)

Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

(+) :: Alt f a -> Alt f a -> Alt f a #

(-) :: Alt f a -> Alt f a -> Alt f a #

(*) :: Alt f a -> Alt f a -> Alt f a #

negate :: Alt f a -> Alt f a #

abs :: Alt f a -> Alt f a #

signum :: Alt f a -> Alt f a #

fromInteger :: Integer -> Alt f a #

Num a => Num (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

(+) :: Tagged s a -> Tagged s a -> Tagged s a #

(-) :: Tagged s a -> Tagged s a -> Tagged s a #

(*) :: Tagged s a -> Tagged s a -> Tagged s a #

negate :: Tagged s a -> Tagged s a #

abs :: Tagged s a -> Tagged s a #

signum :: Tagged s a -> Tagged s a #

fromInteger :: Integer -> Tagged s a #

data Integer #

Arbitrary precision integers. In contrast with fixed-size integral types such as Int, the Integer type represents the entire infinite range of integers.

For more information about this type's representation, see the comments in its implementation.

Instances

Instances details
Enum Integer

Since: base-2.1

Instance details

Defined in GHC.Enum

Eq Integer 
Instance details

Defined in GHC.Integer.Type

Methods

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

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

Integral Integer

Since: base-2.0.1

Instance details

Defined in GHC.Real

Num Integer

Since: base-2.1

Instance details

Defined in GHC.Num

Ord Integer 
Instance details

Defined in GHC.Integer.Type

Read Integer

Since: base-2.1

Instance details

Defined in GHC.Read

Real Integer

Since: base-2.0.1

Instance details

Defined in GHC.Real

Show Integer

Since: base-2.1

Instance details

Defined in GHC.Show

UniformRange Integer 
Instance details

Defined in System.Random.Internal

Methods

uniformRM :: StatefulGen g m => (Integer, Integer) -> g -> m Integer #

Arbitrary Integer 
Instance details

Defined in Test.QuickCheck.Arbitrary

CoArbitrary Integer 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Integer -> Gen b -> Gen b #

Hashable Integer 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Integer -> Int #

hash :: Integer -> Int #

ToJSON Integer 
Instance details

Defined in Data.Aeson.Types.ToJSON

ToJSONKey Integer 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Integer

This instance includes a bounds check to prevent maliciously large inputs to fill up the memory of the target system. You can newtype Scientific and provide your own instance using withScientific if you want to allow larger inputs.

Instance details

Defined in Data.Aeson.Types.FromJSON

FromJSONKey Integer 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Integer 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Integer -> () #

Subtractive Integer 
Instance details

Defined in Basement.Numerical.Subtractive

Associated Types

type Difference Integer #

Val Integer 
Instance details

Defined in Data.Bson

FromField Integer

Accepts a signed decimal number. Ignores whitespace.

Instance details

Defined in Data.Csv.Conversion

ToField Integer

Uses decimal encoding with optional sign.

Instance details

Defined in Data.Csv.Conversion

Methods

toField :: Integer -> Field #

ToFormKey Integer 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Integer -> Text #

FromFormKey Integer 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Integer 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Integer 
Instance details

Defined in Web.Internal.HttpApiData

PersistField Rational 
Instance details

Defined in Database.Persist.Class.PersistField

ToSchema Integer 
Instance details

Defined in Data.Swagger.Internal.Schema

ToParamSchema Integer 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy Integer -> ParamSchema t #

Lift Integer 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Integer -> Q Exp #

liftTyped :: Integer -> Q (TExp Integer) #

KnownNat n => Reifies (n :: Nat) Integer 
Instance details

Defined in Data.Reflection

Methods

reflect :: proxy n -> Integer #

y ~ 'Just 0 => BaseCaseSearch Integer z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Integer #

HasParamSchema s (ParamSchema t) => HasMaxItems s (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

Methods

maxItems :: Lens' s (Maybe Integer) #

HasParamSchema s (ParamSchema t) => HasMaxLength s (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

Methods

maxLength :: Lens' s (Maybe Integer) #

HasParamSchema s (ParamSchema t) => HasMinItems s (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

Methods

minItems :: Lens' s (Maybe Integer) #

HasParamSchema s (ParamSchema t) => HasMinLength s (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

Methods

minLength :: Lens' s (Maybe Integer) #

HasMaxProperties Schema (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

HasMinProperties Schema (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

HasMaxItems (ParamSchema t) (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

HasMaxLength (ParamSchema t) (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

HasMinItems (ParamSchema t) (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

HasMinLength (ParamSchema t) (Maybe Integer) 
Instance details

Defined in Data.Swagger.Lens

type Difference Integer 
Instance details

Defined in Basement.Numerical.Subtractive

subtract :: Num a => a -> a -> a #

the same as flip (-).

Because - is treated specially in the Haskell grammar, (- e) is not a section, but an application of prefix negation. However, (subtract exp) is equivalent to the disallowed section.

fromIntegral :: (Integral a, Num b) => a -> b #

general coercion from integral types

realToFrac :: (Real a, Fractional b) => a -> b #

general coercion to fractional types

class Num a => Fractional a where #

Fractional numbers, supporting real division.

The Haskell Report defines no laws for Fractional. However, (+) and (*) are customarily expected to define a division ring and have the following properties:

recip gives the multiplicative inverse
x * recip x = recip x * x = fromInteger 1

Note that it isn't customarily expected that a type instance of Fractional implement a field. However, all instances in base do.

Minimal complete definition

fromRational, (recip | (/))

Methods

(/) :: a -> a -> a infixl 7 #

Fractional division.

recip :: a -> a #

Reciprocal fraction.

fromRational :: Rational -> a #

Conversion from a Rational (that is Ratio Integer). A floating literal stands for an application of fromRational to a value of type Rational, so such literals have type (Fractional a) => a.

Instances

Instances details
Fractional Scientific

WARNING: recip and / will throw an error when their outputs are repeating decimals.

These methods also compute Integer magnitudes (10^e). If these methods are applied to arguments which have huge exponents this could fill up all space and crash your program! So don't apply these methods to scientific numbers coming from untrusted sources.

fromRational will throw an error when the input Rational is a repeating decimal. Consider using fromRationalRepetend for these rationals which will detect the repetition and indicate where it starts.

Instance details

Defined in Data.Scientific

Fractional Number 
Instance details

Defined in Data.Attoparsec.Number

Fractional CFloat 
Instance details

Defined in Foreign.C.Types

Fractional CDouble 
Instance details

Defined in Foreign.C.Types

Fractional NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

Fractional DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Integral a => Fractional (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

(/) :: Ratio a -> Ratio a -> Ratio a #

recip :: Ratio a -> Ratio a #

fromRational :: Rational -> Ratio a #

RealFloat a => Fractional (Complex a)

Since: base-2.1

Instance details

Defined in Data.Complex

Methods

(/) :: Complex a -> Complex a -> Complex a #

recip :: Complex a -> Complex a #

fromRational :: Rational -> Complex a #

Fractional a => Fractional (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Fractional a => Fractional (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

Methods

(/) :: Down a -> Down a -> Down a #

recip :: Down a -> Down a #

fromRational :: Rational -> Down a #

HasResolution a => Fractional (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

(/) :: Fixed a -> Fixed a -> Fixed a #

recip :: Fixed a -> Fixed a #

fromRational :: Rational -> Fixed a #

Fractional a => Fractional (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

(/) :: Const a b -> Const a b -> Const a b #

recip :: Const a b -> Const a b #

fromRational :: Rational -> Const a b #

Fractional a => Fractional (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

(/) :: Tagged s a -> Tagged s a -> Tagged s a #

recip :: Tagged s a -> Tagged s a #

fromRational :: Rational -> Tagged s a #

class (Real a, Enum a) => Integral a where #

Integral numbers, supporting integer division.

The Haskell Report defines no laws for Integral. However, Integral instances are customarily expected to define a Euclidean domain and have the following properties for the div/mod and quot/rem pairs, given suitable Euclidean functions f and g:

  • x = y * quot x y + rem x y with rem x y = fromInteger 0 or g (rem x y) < g y
  • x = y * div x y + mod x y with mod x y = fromInteger 0 or f (mod x y) < f y

An example of a suitable Euclidean function, for Integer's instance, is abs.

Minimal complete definition

quotRem, toInteger

Methods

quot :: a -> a -> a infixl 7 #

integer division truncated toward zero

rem :: a -> a -> a infixl 7 #

integer remainder, satisfying

(x `quot` y)*y + (x `rem` y) == x

div :: a -> a -> a infixl 7 #

integer division truncated toward negative infinity

mod :: a -> a -> a infixl 7 #

integer modulus, satisfying

(x `div` y)*y + (x `mod` y) == x

quotRem :: a -> a -> (a, a) #

simultaneous quot and rem

divMod :: a -> a -> (a, a) #

simultaneous div and mod

toInteger :: a -> Integer #

conversion to Integer

Instances

Instances details
Integral Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

quot :: Int -> Int -> Int #

rem :: Int -> Int -> Int #

div :: Int -> Int -> Int #

mod :: Int -> Int -> Int #

quotRem :: Int -> Int -> (Int, Int) #

divMod :: Int -> Int -> (Int, Int) #

toInteger :: Int -> Integer #

Integral Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

quot :: Int8 -> Int8 -> Int8 #

rem :: Int8 -> Int8 -> Int8 #

div :: Int8 -> Int8 -> Int8 #

mod :: Int8 -> Int8 -> Int8 #

quotRem :: Int8 -> Int8 -> (Int8, Int8) #

divMod :: Int8 -> Int8 -> (Int8, Int8) #

toInteger :: Int8 -> Integer #

Integral Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Integral Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Integral Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Integral Integer

Since: base-2.0.1

Instance details

Defined in GHC.Real

Integral Natural

Since: base-4.8.0.0

Instance details

Defined in GHC.Real

Integral Word

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

quot :: Word -> Word -> Word #

rem :: Word -> Word -> Word #

div :: Word -> Word -> Word #

mod :: Word -> Word -> Word #

quotRem :: Word -> Word -> (Word, Word) #

divMod :: Word -> Word -> (Word, Word) #

toInteger :: Word -> Integer #

Integral Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Integral Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Integral Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Integral Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Integral Seconds 
Instance details

Defined in Network.AWS.Types

Integral Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Methods

quot :: Nat -> Nat -> Nat #

rem :: Nat -> Nat -> Nat #

div :: Nat -> Nat -> Nat #

mod :: Nat -> Nat -> Nat #

quotRem :: Nat -> Nat -> (Nat, Nat) #

divMod :: Nat -> Nat -> (Nat, Nat) #

toInteger :: Nat -> Integer #

Integral CChar 
Instance details

Defined in Foreign.C.Types

Integral CSChar 
Instance details

Defined in Foreign.C.Types

Integral CUChar 
Instance details

Defined in Foreign.C.Types

Integral CShort 
Instance details

Defined in Foreign.C.Types

Integral CUShort 
Instance details

Defined in Foreign.C.Types

Integral CInt 
Instance details

Defined in Foreign.C.Types

Methods

quot :: CInt -> CInt -> CInt #

rem :: CInt -> CInt -> CInt #

div :: CInt -> CInt -> CInt #

mod :: CInt -> CInt -> CInt #

quotRem :: CInt -> CInt -> (CInt, CInt) #

divMod :: CInt -> CInt -> (CInt, CInt) #

toInteger :: CInt -> Integer #

Integral CUInt 
Instance details

Defined in Foreign.C.Types

Integral CLong 
Instance details

Defined in Foreign.C.Types

Integral CULong 
Instance details

Defined in Foreign.C.Types

Integral CLLong 
Instance details

Defined in Foreign.C.Types

Integral CULLong 
Instance details

Defined in Foreign.C.Types

Integral CBool 
Instance details

Defined in Foreign.C.Types

Integral CPtrdiff 
Instance details

Defined in Foreign.C.Types

Integral CSize 
Instance details

Defined in Foreign.C.Types

Integral CWchar 
Instance details

Defined in Foreign.C.Types

Integral CSigAtomic 
Instance details

Defined in Foreign.C.Types

Integral CIntPtr 
Instance details

Defined in Foreign.C.Types

Integral CUIntPtr 
Instance details

Defined in Foreign.C.Types

Integral CIntMax 
Instance details

Defined in Foreign.C.Types

Integral CUIntMax 
Instance details

Defined in Foreign.C.Types

Integral PortNumber 
Instance details

Defined in Network.Socket.Types

Integral a => Integral (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Integral a => Integral (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

Methods

quot :: Down a -> Down a -> Down a #

rem :: Down a -> Down a -> Down a #

div :: Down a -> Down a -> Down a #

mod :: Down a -> Down a -> Down a #

quotRem :: Down a -> Down a -> (Down a, Down a) #

divMod :: Down a -> Down a -> (Down a, Down a) #

toInteger :: Down a -> Integer #

Integral a => Integral (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

quot :: Const a b -> Const a b -> Const a b #

rem :: Const a b -> Const a b -> Const a b #

div :: Const a b -> Const a b -> Const a b #

mod :: Const a b -> Const a b -> Const a b #

quotRem :: Const a b -> Const a b -> (Const a b, Const a b) #

divMod :: Const a b -> Const a b -> (Const a b, Const a b) #

toInteger :: Const a b -> Integer #

Integral a => Integral (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

quot :: Tagged s a -> Tagged s a -> Tagged s a #

rem :: Tagged s a -> Tagged s a -> Tagged s a #

div :: Tagged s a -> Tagged s a -> Tagged s a #

mod :: Tagged s a -> Tagged s a -> Tagged s a #

quotRem :: Tagged s a -> Tagged s a -> (Tagged s a, Tagged s a) #

divMod :: Tagged s a -> Tagged s a -> (Tagged s a, Tagged s a) #

toInteger :: Tagged s a -> Integer #

class (Num a, Ord a) => Real a where #

Methods

toRational :: a -> Rational #

the rational equivalent of its real argument with full precision

Instances

Instances details
Real Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

toRational :: Int -> Rational #

Real Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

toRational :: Int8 -> Rational #

Real Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

toRational :: Int16 -> Rational #

Real Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

toRational :: Int32 -> Rational #

Real Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

toRational :: Int64 -> Rational #

Real Integer

Since: base-2.0.1

Instance details

Defined in GHC.Real

Real Natural

Since: base-4.8.0.0

Instance details

Defined in GHC.Real

Real Word

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

toRational :: Word -> Rational #

Real Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

toRational :: Word8 -> Rational #

Real Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Real Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Real Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Real Scientific

WARNING: toRational needs to compute the Integer magnitude: 10^e. If applied to a huge exponent this could fill up all space and crash your program!

Avoid applying toRational (or realToFrac) to scientific numbers coming from an untrusted source and use toRealFloat instead. The latter guards against excessive space usage.

Instance details

Defined in Data.Scientific

Real Seconds 
Instance details

Defined in Network.AWS.Types

Real Nat 
Instance details

Defined in Network.AWS.Data.Numeric

Methods

toRational :: Nat -> Rational #

Real Number 
Instance details

Defined in Data.Attoparsec.Number

Real CChar 
Instance details

Defined in Foreign.C.Types

Methods

toRational :: CChar -> Rational #

Real CSChar 
Instance details

Defined in Foreign.C.Types

Real CUChar 
Instance details

Defined in Foreign.C.Types

Real CShort 
Instance details

Defined in Foreign.C.Types

Real CUShort 
Instance details

Defined in Foreign.C.Types

Real CInt 
Instance details

Defined in Foreign.C.Types

Methods

toRational :: CInt -> Rational #

Real CUInt 
Instance details

Defined in Foreign.C.Types

Methods

toRational :: CUInt -> Rational #

Real CLong 
Instance details

Defined in Foreign.C.Types

Methods

toRational :: CLong -> Rational #

Real CULong 
Instance details

Defined in Foreign.C.Types

Real CLLong 
Instance details

Defined in Foreign.C.Types

Real CULLong 
Instance details

Defined in Foreign.C.Types

Real CBool 
Instance details

Defined in Foreign.C.Types

Methods

toRational :: CBool -> Rational #

Real CFloat 
Instance details

Defined in Foreign.C.Types

Real CDouble 
Instance details

Defined in Foreign.C.Types

Real CPtrdiff 
Instance details

Defined in Foreign.C.Types

Real CSize 
Instance details

Defined in Foreign.C.Types

Methods

toRational :: CSize -> Rational #

Real CWchar 
Instance details

Defined in Foreign.C.Types

Real CSigAtomic 
Instance details

Defined in Foreign.C.Types

Real CClock 
Instance details

Defined in Foreign.C.Types

Real CTime 
Instance details

Defined in Foreign.C.Types

Methods

toRational :: CTime -> Rational #

Real CUSeconds 
Instance details

Defined in Foreign.C.Types

Real CSUSeconds 
Instance details

Defined in Foreign.C.Types

Real CIntPtr 
Instance details

Defined in Foreign.C.Types

Real CUIntPtr 
Instance details

Defined in Foreign.C.Types

Real CIntMax 
Instance details

Defined in Foreign.C.Types

Real CUIntMax 
Instance details

Defined in Foreign.C.Types

Real PortNumber 
Instance details

Defined in Network.Socket.Types

Real NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

Real DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Integral a => Real (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

toRational :: Ratio a -> Rational #

Real a => Real (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Methods

toRational :: Identity a -> Rational #

Real a => Real (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

Methods

toRational :: Down a -> Rational #

HasResolution a => Real (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

toRational :: Fixed a -> Rational #

Real a => Real (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

toRational :: Const a b -> Rational #

Real a => Real (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

toRational :: Tagged s a -> Rational #

class (Real a, Fractional a) => RealFrac a where #

Extracting components of fractions.

Minimal complete definition

properFraction

Methods

truncate :: Integral b => a -> b #

truncate x returns the integer nearest x between zero and x

round :: Integral b => a -> b #

round x returns the nearest integer to x; the even integer if x is equidistant between two integers

ceiling :: Integral b => a -> b #

ceiling x returns the least integer not less than x

floor :: Integral b => a -> b #

floor x returns the greatest integer not greater than x

Instances

Instances details
RealFrac Scientific

WARNING: the methods of the RealFrac instance need to compute the magnitude 10^e. If applied to a huge exponent this could take a long time. Even worse, when the destination type is unbounded (i.e. Integer) it could fill up all space and crash your program!

Instance details

Defined in Data.Scientific

RealFrac Number 
Instance details

Defined in Data.Attoparsec.Number

Methods

properFraction :: Integral b => Number -> (b, Number) #

truncate :: Integral b => Number -> b #

round :: Integral b => Number -> b #

ceiling :: Integral b => Number -> b #

floor :: Integral b => Number -> b #

RealFrac CFloat 
Instance details

Defined in Foreign.C.Types

Methods

properFraction :: Integral b => CFloat -> (b, CFloat) #

truncate :: Integral b => CFloat -> b #

round :: Integral b => CFloat -> b #

ceiling :: Integral b => CFloat -> b #

floor :: Integral b => CFloat -> b #

RealFrac CDouble 
Instance details

Defined in Foreign.C.Types

Methods

properFraction :: Integral b => CDouble -> (b, CDouble) #

truncate :: Integral b => CDouble -> b #

round :: Integral b => CDouble -> b #

ceiling :: Integral b => CDouble -> b #

floor :: Integral b => CDouble -> b #

RealFrac NominalDiffTime 
Instance details

Defined in Data.Time.Clock.Internal.NominalDiffTime

RealFrac DiffTime 
Instance details

Defined in Data.Time.Clock.Internal.DiffTime

Methods

properFraction :: Integral b => DiffTime -> (b, DiffTime) #

truncate :: Integral b => DiffTime -> b #

round :: Integral b => DiffTime -> b #

ceiling :: Integral b => DiffTime -> b #

floor :: Integral b => DiffTime -> b #

Integral a => RealFrac (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

properFraction :: Integral b => Ratio a -> (b, Ratio a) #

truncate :: Integral b => Ratio a -> b #

round :: Integral b => Ratio a -> b #

ceiling :: Integral b => Ratio a -> b #

floor :: Integral b => Ratio a -> b #

RealFrac a => RealFrac (Identity a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Methods

properFraction :: Integral b => Identity a -> (b, Identity a) #

truncate :: Integral b => Identity a -> b #

round :: Integral b => Identity a -> b #

ceiling :: Integral b => Identity a -> b #

floor :: Integral b => Identity a -> b #

RealFrac a => RealFrac (Down a)

Since: base-4.14.0.0

Instance details

Defined in Data.Ord

Methods

properFraction :: Integral b => Down a -> (b, Down a) #

truncate :: Integral b => Down a -> b #

round :: Integral b => Down a -> b #

ceiling :: Integral b => Down a -> b #

floor :: Integral b => Down a -> b #

HasResolution a => RealFrac (Fixed a)

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

properFraction :: Integral b => Fixed a -> (b, Fixed a) #

truncate :: Integral b => Fixed a -> b #

round :: Integral b => Fixed a -> b #

ceiling :: Integral b => Fixed a -> b #

floor :: Integral b => Fixed a -> b #

RealFrac a => RealFrac (Const a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

properFraction :: Integral b0 => Const a b -> (b0, Const a b) #

truncate :: Integral b0 => Const a b -> b0 #

round :: Integral b0 => Const a b -> b0 #

ceiling :: Integral b0 => Const a b -> b0 #

floor :: Integral b0 => Const a b -> b0 #

RealFrac a => RealFrac (Tagged s a) 
Instance details

Defined in Data.Tagged

Methods

properFraction :: Integral b => Tagged s a -> (b, Tagged s a) #

truncate :: Integral b => Tagged s a -> b #

round :: Integral b => Tagged s a -> b #

ceiling :: Integral b => Tagged s a -> b #

floor :: Integral b => Tagged s a -> b #

data Ratio a #

Rational numbers, with numerator and denominator of some Integral type.

Note that Ratio's instances inherit the deficiencies from the type parameter's. For example, Ratio Natural's Num instance has similar problems to Natural's.

Instances

Instances details
NFData1 Ratio

Available on base >=4.9

Since: deepseq-1.4.3.0

Instance details

Defined in Control.DeepSeq

Methods

liftRnf :: (a -> ()) -> Ratio a -> () #

PersistField Rational 
Instance details

Defined in Database.Persist.Class.PersistField

Integral a => Lift (Ratio a :: Type) 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Ratio a -> Q Exp #

liftTyped :: Ratio a -> Q (TExp (Ratio a)) #

Integral a => Enum (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

succ :: Ratio a -> Ratio a #

pred :: Ratio a -> Ratio a #

toEnum :: Int -> Ratio a #

fromEnum :: Ratio a -> Int #

enumFrom :: Ratio a -> [Ratio a] #

enumFromThen :: Ratio a -> Ratio a -> [Ratio a] #

enumFromTo :: Ratio a -> Ratio a -> [Ratio a] #

enumFromThenTo :: Ratio a -> Ratio a -> Ratio a -> [Ratio a] #

Eq a => Eq (Ratio a)

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

(==) :: Ratio a -> Ratio a -> Bool #

(/=) :: Ratio a -> Ratio a -> Bool #

Integral a => Fractional (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

(/) :: Ratio a -> Ratio a -> Ratio a #

recip :: Ratio a -> Ratio a #

fromRational :: Rational -> Ratio a #

Integral a => Num (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

(+) :: Ratio a -> Ratio a -> Ratio a #

(-) :: Ratio a -> Ratio a -> Ratio a #

(*) :: Ratio a -> Ratio a -> Ratio a #

negate :: Ratio a -> Ratio a #

abs :: Ratio a -> Ratio a #

signum :: Ratio a -> Ratio a #

fromInteger :: Integer -> Ratio a #

Integral a => Ord (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

compare :: Ratio a -> Ratio a -> Ordering #

(<) :: Ratio a -> Ratio a -> Bool #

(<=) :: Ratio a -> Ratio a -> Bool #

(>) :: Ratio a -> Ratio a -> Bool #

(>=) :: Ratio a -> Ratio a -> Bool #

max :: Ratio a -> Ratio a -> Ratio a #

min :: Ratio a -> Ratio a -> Ratio a #

(Integral a, Read a) => Read (Ratio a)

Since: base-2.1

Instance details

Defined in GHC.Read

Integral a => Real (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

toRational :: Ratio a -> Rational #

Integral a => RealFrac (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

properFraction :: Integral b => Ratio a -> (b, Ratio a) #

truncate :: Integral b => Ratio a -> b #

round :: Integral b => Ratio a -> b #

ceiling :: Integral b => Ratio a -> b #

floor :: Integral b => Ratio a -> b #

Show a => Show (Ratio a)

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

showsPrec :: Int -> Ratio a -> ShowS #

show :: Ratio a -> String #

showList :: [Ratio a] -> ShowS #

Integral a => Arbitrary (Ratio a) 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

arbitrary :: Gen (Ratio a) #

shrink :: Ratio a -> [Ratio a] #

(Integral a, CoArbitrary a) => CoArbitrary (Ratio a) 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Ratio a -> Gen b -> Gen b #

Hashable a => Hashable (Ratio a) 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Ratio a -> Int #

hash :: Ratio a -> Int #

(ToJSON a, Integral a) => ToJSON (Ratio a) 
Instance details

Defined in Data.Aeson.Types.ToJSON

(FromJSON a, Integral a) => FromJSON (Ratio a) 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData a => NFData (Ratio a) 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Ratio a -> () #

(Storable a, Integral a) => Storable (Ratio a)

Since: base-4.8.0.0

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Ratio a -> Int #

alignment :: Ratio a -> Int #

peekElemOff :: Ptr (Ratio a) -> Int -> IO (Ratio a) #

pokeElemOff :: Ptr (Ratio a) -> Int -> Ratio a -> IO () #

peekByteOff :: Ptr b -> Int -> IO (Ratio a) #

pokeByteOff :: Ptr b -> Int -> Ratio a -> IO () #

peek :: Ptr (Ratio a) -> IO (Ratio a) #

poke :: Ptr (Ratio a) -> Ratio a -> IO () #

type Rational = Ratio Integer #

Arbitrary-precision rational numbers, represented as a ratio of two Integer values. A rational number may be constructed using the % operator.

lcm :: Integral a => a -> a -> a #

lcm x y is the smallest positive integer that both x and y divide.

gcd :: Integral a => a -> a -> a #

gcd x y is the non-negative factor of both x and y of which every common factor of x and y is also a factor; for example gcd 4 2 = 2, gcd (-4) 6 = 2, gcd 0 4 = 4. gcd 0 0 = 0. (That is, the common divisor that is "greatest" in the divisibility preordering.)

Note: Since for signed fixed-width integer types, abs minBound < 0, the result may be negative if one of the arguments is minBound (and necessarily is if the other is 0 or minBound) for such types.

(^^) :: (Fractional a, Integral b) => a -> b -> a infixr 8 #

raise a number to an integral power

(^) :: (Num a, Integral b) => a -> b -> a infixr 8 #

raise a number to a non-negative integral power

odd :: Integral a => a -> Bool #

even :: Integral a => a -> Bool #

String + Text re-exports

data Char #

The character type Char is an enumeration whose values represent Unicode (or equivalently ISO/IEC 10646) code points (i.e. characters, see http://www.unicode.org/ for details). This set extends the ISO 8859-1 (Latin-1) character set (the first 256 characters), which is itself an extension of the ASCII character set (the first 128 characters). A character literal in Haskell has type Char.

To convert a Char to or from the corresponding Int value defined by Unicode, use toEnum and fromEnum from the Enum class respectively (or equivalently ord and chr).

Instances

Instances details
Bounded Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Char -> Char #

pred :: Char -> Char #

toEnum :: Int -> Char #

fromEnum :: Char -> Int #

enumFrom :: Char -> [Char] #

enumFromThen :: Char -> Char -> [Char] #

enumFromTo :: Char -> Char -> [Char] #

enumFromThenTo :: Char -> Char -> Char -> [Char] #

Eq Char 
Instance details

Defined in GHC.Classes

Methods

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

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

Ord Char 
Instance details

Defined in GHC.Classes

Methods

compare :: Char -> Char -> Ordering #

(<) :: Char -> Char -> Bool #

(<=) :: Char -> Char -> Bool #

(>) :: Char -> Char -> Bool #

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

max :: Char -> Char -> Char #

min :: Char -> Char -> Char #

Read Char

Since: base-2.1

Instance details

Defined in GHC.Read

Show Char

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Char -> ShowS #

show :: Char -> String #

showList :: [Char] -> ShowS #

UniformRange Char 
Instance details

Defined in System.Random.Internal

Methods

uniformRM :: StatefulGen g m => (Char, Char) -> g -> m Char #

Uniform Char 
Instance details

Defined in System.Random.Internal

Methods

uniformM :: StatefulGen g m => g -> m Char #

Arbitrary Char 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

arbitrary :: Gen Char #

shrink :: Char -> [Char] #

CoArbitrary Char 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Char -> Gen b -> Gen b #

Hashable Char 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Char -> Int #

hash :: Char -> Int #

ToJSON Char 
Instance details

Defined in Data.Aeson.Types.ToJSON

ToJSONKey Char 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Char 
Instance details

Defined in Data.Aeson.Types.FromJSON

FromJSONKey Char 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Char 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Char -> () #

Storable Char

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Char -> Int #

alignment :: Char -> Int #

peekElemOff :: Ptr Char -> Int -> IO Char #

pokeElemOff :: Ptr Char -> Int -> Char -> IO () #

peekByteOff :: Ptr b -> Int -> IO Char #

pokeByteOff :: Ptr b -> Int -> Char -> IO () #

peek :: Ptr Char -> IO Char #

poke :: Ptr Char -> Char -> IO () #

PrimType Char 
Instance details

Defined in Basement.PrimType

Associated Types

type PrimSize Char :: Nat #

PrimMemoryComparable Char 
Instance details

Defined in Basement.PrimType

Subtractive Char 
Instance details

Defined in Basement.Numerical.Subtractive

Associated Types

type Difference Char #

Methods

(-) :: Char -> Char -> Difference Char #

Val Char 
Instance details

Defined in Data.Bson

FromField Char

Assumes UTF-8 encoding.

Instance details

Defined in Data.Csv.Conversion

ToField Char

Uses UTF-8 encoding.

Instance details

Defined in Data.Csv.Conversion

Methods

toField :: Char -> Field #

ToFormKey Char 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Char -> Text #

ToFormKey String 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: String -> Text #

FromFormKey Char 
Instance details

Defined in Web.Internal.FormUrlEncoded

FromFormKey String 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Char 
Instance details

Defined in Web.Internal.HttpApiData

ToHttpApiData String 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Char 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData String 
Instance details

Defined in Web.Internal.HttpApiData

Prim Char 
Instance details

Defined in Data.Primitive.Types

Unbox Char 
Instance details

Defined in Data.Vector.Unboxed.Base

ToSchema Char 
Instance details

Defined in Data.Swagger.Internal.Schema

ToSchema String 
Instance details

Defined in Data.Swagger.Internal.Schema

ToParamSchema Char 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy Char -> ParamSchema t #

ToParamSchema String 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy String -> ParamSchema t #

ErrorList Char 
Instance details

Defined in Control.Monad.Trans.Error

Methods

listMsg :: String -> [Char] #

Lift Char 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Char -> Q Exp #

liftTyped :: Char -> Q (TExp Char) #

Vector Vector Char 
Instance details

Defined in Data.Vector.Unboxed.Base

HasName Host HostName 
Instance details

Defined in Data.Swagger.Lens

MVector MVector Char 
Instance details

Defined in Data.Vector.Unboxed.Base

KnownSymbol n => Reifies (n :: Symbol) String 
Instance details

Defined in Data.Reflection

Methods

reflect :: proxy n -> String #

y ~ 'Just 0 => BaseCaseSearch Char z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Char #

Selector s => GToForm (t :: k) (M1 S s (K1 i String :: Type -> Type)) 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

gToForm :: Proxy t -> FormOptions -> M1 S s (K1 i String) x -> Form #

Selector s => GFromForm (t :: k) (M1 S s (K1 i String :: Type -> Type)) 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

gFromForm :: Proxy t -> FormOptions -> Form -> Either Text (M1 S s (K1 i String) x) #

HasBasePath Swagger (Maybe FilePath) 
Instance details

Defined in Data.Swagger.Lens

Generic1 (URec Char :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Char) :: k -> Type #

Methods

from1 :: forall (a :: k0). URec Char a -> Rep1 (URec Char) a #

to1 :: forall (a :: k0). Rep1 (URec Char) a -> URec Char a #

HasPaths Swagger (InsOrdHashMap FilePath PathItem) 
Instance details

Defined in Data.Swagger.Lens

Foldable (UChar :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UChar m -> m #

foldMap :: Monoid m => (a -> m) -> UChar a -> m #

foldMap' :: Monoid m => (a -> m) -> UChar a -> m #

foldr :: (a -> b -> b) -> b -> UChar a -> b #

foldr' :: (a -> b -> b) -> b -> UChar a -> b #

foldl :: (b -> a -> b) -> b -> UChar a -> b #

foldl' :: (b -> a -> b) -> b -> UChar a -> b #

foldr1 :: (a -> a -> a) -> UChar a -> a #

foldl1 :: (a -> a -> a) -> UChar a -> a #

toList :: UChar a -> [a] #

null :: UChar a -> Bool #

length :: UChar a -> Int #

elem :: Eq a => a -> UChar a -> Bool #

maximum :: Ord a => UChar a -> a #

minimum :: Ord a => UChar a -> a #

sum :: Num a => UChar a -> a #

product :: Num a => UChar a -> a #

Traversable (UChar :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UChar a -> f (UChar b) #

sequenceA :: Applicative f => UChar (f a) -> f (UChar a) #

mapM :: Monad m => (a -> m b) -> UChar a -> m (UChar b) #

sequence :: Monad m => UChar (m a) -> m (UChar a) #

FromField [Char]

Assumes UTF-8 encoding. Fails on invalid byte sequences.

Instance details

Defined in Data.Csv.Conversion

Methods

parseField :: Field -> Parser [Char] #

ToField [Char]

Uses UTF-8 encoding.

Instance details

Defined in Data.Csv.Conversion

Methods

toField :: [Char] -> Field #

PersistField [Char] 
Instance details

Defined in Database.Persist.Class.PersistField

MimeRender PlainText String
BC.pack
Instance details

Defined in Servant.API.ContentTypes

MimeUnrender PlainText String
Right . BC.unpack
Instance details

Defined in Servant.API.ContentTypes

Functor (URec Char :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Char a -> URec Char b #

(<$) :: a -> URec Char b -> URec Char a #

SwaggerMonoid (InsOrdHashMap FilePath PathItem) 
Instance details

Defined in Data.Swagger.Internal

Eq (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Char p -> URec Char p -> Bool #

(/=) :: URec Char p -> URec Char p -> Bool #

Ord (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Char p -> URec Char p -> Ordering #

(<) :: URec Char p -> URec Char p -> Bool #

(<=) :: URec Char p -> URec Char p -> Bool #

(>) :: URec Char p -> URec Char p -> Bool #

(>=) :: URec Char p -> URec Char p -> Bool #

max :: URec Char p -> URec Char p -> URec Char p #

min :: URec Char p -> URec Char p -> URec Char p #

Show (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Char p -> ShowS #

show :: URec Char p -> String #

showList :: [URec Char p] -> ShowS #

Generic (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Char p) :: Type -> Type #

Methods

from :: URec Char p -> Rep (URec Char p) x #

to :: Rep (URec Char p) x -> URec Char p #

type PrimSize Char 
Instance details

Defined in Basement.PrimType

type PrimSize Char = 4
type Difference Char 
Instance details

Defined in Basement.Numerical.Subtractive

type NatNumMaxBound Char 
Instance details

Defined in Basement.Nat

type NatNumMaxBound Char = 1114111
newtype Vector Char 
Instance details

Defined in Data.Vector.Unboxed.Base

data URec Char (p :: k)

Used for marking occurrences of Char#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Char (p :: k) = UChar {}
newtype MVector s Char 
Instance details

Defined in Data.Vector.Unboxed.Base

newtype MVector s Char = MV_Char (MVector s Char)
type Rep1 (URec Char :: k -> Type) 
Instance details

Defined in GHC.Generics

type Rep1 (URec Char :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UChar" 'PrefixI 'True) (S1 ('MetaSel ('Just "uChar#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UChar :: k -> Type)))
type Rep (URec Char p) 
Instance details

Defined in GHC.Generics

type Rep (URec Char p) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UChar" 'PrefixI 'True) (S1 ('MetaSel ('Just "uChar#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UChar :: Type -> Type)))

chr :: Int -> Char #

The toEnum method restricted to the type Char.

ord :: Char -> Int #

The fromEnum method restricted to the type Char.

type String = [Char] #

A String is a list of characters. String constants in Haskell are values of type String.

See Data.List for operations on lists.

data Word #

A Word is an unsigned integral type, with the same size as Int.

Instances

Instances details
Bounded Word

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Word

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Word -> Word #

pred :: Word -> Word #

toEnum :: Int -> Word #

fromEnum :: Word -> Int #

enumFrom :: Word -> [Word] #

enumFromThen :: Word -> Word -> [Word] #

enumFromTo :: Word -> Word -> [Word] #

enumFromThenTo :: Word -> Word -> Word -> [Word] #

Eq Word 
Instance details

Defined in GHC.Classes

Methods

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

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

Integral Word

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

quot :: Word -> Word -> Word #

rem :: Word -> Word -> Word #

div :: Word -> Word -> Word #

mod :: Word -> Word -> Word #

quotRem :: Word -> Word -> (Word, Word) #

divMod :: Word -> Word -> (Word, Word) #

toInteger :: Word -> Integer #

Num Word

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

(+) :: Word -> Word -> Word #

(-) :: Word -> Word -> Word #

(*) :: Word -> Word -> Word #

negate :: Word -> Word #

abs :: Word -> Word #

signum :: Word -> Word #

fromInteger :: Integer -> Word #

Ord Word 
Instance details

Defined in GHC.Classes

Methods

compare :: Word -> Word -> Ordering #

(<) :: Word -> Word -> Bool #

(<=) :: Word -> Word -> Bool #

(>) :: Word -> Word -> Bool #

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

max :: Word -> Word -> Word #

min :: Word -> Word -> Word #

Read Word

Since: base-4.5.0.0

Instance details

Defined in GHC.Read

Real Word

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

toRational :: Word -> Rational #

Show Word

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Word -> ShowS #

show :: Word -> String #

showList :: [Word] -> ShowS #

UniformRange Word 
Instance details

Defined in System.Random.Internal

Methods

uniformRM :: StatefulGen g m => (Word, Word) -> g -> m Word #

Uniform Word 
Instance details

Defined in System.Random.Internal

Methods

uniformM :: StatefulGen g m => g -> m Word #

Arbitrary Word 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

arbitrary :: Gen Word #

shrink :: Word -> [Word] #

CoArbitrary Word 
Instance details

Defined in Test.QuickCheck.Arbitrary

Methods

coarbitrary :: Word -> Gen b -> Gen b #

Hashable Word 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Word -> Int #

hash :: Word -> Int #

ToJSON Word 
Instance details

Defined in Data.Aeson.Types.ToJSON

ToJSONKey Word 
Instance details

Defined in Data.Aeson.Types.ToJSON

FromJSON Word 
Instance details

Defined in Data.Aeson.Types.FromJSON

FromJSONKey Word 
Instance details

Defined in Data.Aeson.Types.FromJSON

NFData Word 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Word -> () #

Storable Word

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Word -> Int #

alignment :: Word -> Int #

peekElemOff :: Ptr Word -> Int -> IO Word #

pokeElemOff :: Ptr Word -> Int -> Word -> IO () #

peekByteOff :: Ptr b -> Int -> IO Word #

pokeByteOff :: Ptr b -> Int -> Word -> IO () #

peek :: Ptr Word -> IO Word #

poke :: Ptr Word -> Word -> IO () #

PrimType Word 
Instance details

Defined in Basement.PrimType

Associated Types

type PrimSize Word :: Nat #

PrimMemoryComparable Word 
Instance details

Defined in Basement.PrimType

Subtractive Word 
Instance details

Defined in Basement.Numerical.Subtractive

Associated Types

type Difference Word #

Methods

(-) :: Word -> Word -> Difference Word #

FromField Word

Accepts an unsigned decimal number. Ignores whitespace.

Instance details

Defined in Data.Csv.Conversion

ToField Word

Uses decimal encoding.

Instance details

Defined in Data.Csv.Conversion

Methods

toField :: Word -> Field #

ToFormKey Word 
Instance details

Defined in Web.Internal.FormUrlEncoded

Methods

toFormKey :: Word -> Text #

FromFormKey Word 
Instance details

Defined in Web.Internal.FormUrlEncoded

ToHttpApiData Word 
Instance details

Defined in Web.Internal.HttpApiData

FromHttpApiData Word 
Instance details

Defined in Web.Internal.HttpApiData

Prim Word 
Instance details

Defined in Data.Primitive.Types

Unbox Word 
Instance details

Defined in Data.Vector.Unboxed.Base

PersistField Word 
Instance details

Defined in Database.Persist.Class.PersistField

ToSchema Word 
Instance details

Defined in Data.Swagger.Internal.Schema

ToParamSchema Word 
Instance details

Defined in Data.Swagger.Internal.ParamSchema

Methods

toParamSchema :: forall (t :: SwaggerKind Type). Proxy Word -> ParamSchema t #

Lift Word 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Word -> Q Exp #

liftTyped :: Word -> Q (TExp Word) #

Vector Vector Word 
Instance details

Defined in Data.Vector.Unboxed.Base

MVector MVector Word 
Instance details

Defined in Data.Vector.Unboxed.Base

y ~ 'Just 0 => BaseCaseSearch Word z y e 
Instance details

Defined in Generic.Random.Internal.BaseCase

Methods

baseCaseSearch :: prox y -> proxy '(z, e) -> IfM y Gen Proxy Word #

Generic1 (URec Word :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Word) :: k -> Type #

Methods

from1 :: forall (a :: k0). URec Word a -> Rep1 (URec Word) a #

to1 :: forall (a :: k0). Rep1 (URec Word) a -> URec Word a #

Foldable (UWord :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UWord m -> m #

foldMap :: Monoid m => (a -> m) -> UWord a -> m #

foldMap' :: Monoid m => (a -> m) -> UWord a -> m #

foldr :: (a -> b -> b) -> b -> UWord a -> b #

foldr' :: (a -> b -> b) -> b -> UWord a -> b #

foldl :: (b -> a -> b) -> b -> UWord a -> b #

foldl' :: (b -> a -> b) -> b -> UWord a -> b #

foldr1 :: (a -> a -> a) -> UWord a -> a #

foldl1 :: (a -> a -> a) -> UWord a -> a #

toList :: UWord a -> [a] #

null :: UWord a -> Bool #

length :: UWord a -> Int #

elem :: Eq a => a -> UWord a -> Bool #

maximum :: Ord a => UWord a -> a #

minimum :: Ord a => UWord a -> a #

sum :: Num a => UWord a -> a #

product :: Num a => UWord a -> a #

Traversable (UWord :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UWord a -> f (UWord b) #

sequenceA :: Applicative f => UWord (f a) -> f (UWord a) #

mapM :: Monad m => (a -> m b) -> UWord a -> m (UWord b) #

sequence :: Monad m => UWord (m a) -> m (UWord a) #

Functor (URec Word :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Word a -> URec Word b #

(<$) :: a -> URec Word b -> URec Word a #

Eq (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Word p -> URec Word p -> Bool #

(/=) :: URec Word p -> URec Word p -> Bool #

Ord (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Word p -> URec Word p -> Ordering #

(<) :: URec Word p -> URec Word p -> Bool #

(<=) :: URec Word p -> URec Word p -> Bool #

(>) :: URec Word p -> URec Word p -> Bool #

(>=) :: URec Word p -> URec Word p -> Bool #

max :: URec Word p -> URec Word p -> URec Word p #

min :: URec Word p -> URec Word p -> URec Word p #

Show (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Word p -> ShowS #

show :: URec Word p -> String #

showList :: [URec Word p] -> ShowS #

Generic (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Word p) :: Type -> Type #

Methods

from :: URec Word p -> Rep (URec Word p) x #

to :: Rep (URec Word p) x -> URec Word p #

type PrimSize Word 
Instance details

Defined in Basement.PrimType

type PrimSize Word = 8
type Difference Word 
Instance details

Defined in Basement.Numerical.Subtractive

type NatNumMaxBound Word 
Instance details

Defined in Basement.Nat

newtype Vector Word 
Instance details

Defined in Data.Vector.Unboxed.Base

data URec Word (p :: k)

Used for marking occurrences of Word#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Word (p :: k) = UWord {}
newtype MVector s Word 
Instance details

Defined in Data.Vector.Unboxed.Base

newtype MVector s Word = MV_Word (MVector s Word)
type Rep1 (URec Word :: k -> Type) 
Instance details

Defined in GHC.Generics

type Rep1 (URec Word :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UWord" 'PrefixI 'True) (S1 ('MetaSel ('Just "uWord#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UWord :: k -> Type)))
type Rep (URec Word p) 
Instance details

Defined in GHC.Generics

type Rep (URec Word p) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UWord" 'PrefixI 'True) (S1 ('MetaSel ('Just "uWord#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UWord :: Type -> Type)))

Tuple re-exports

fst :: (a, b) -> a #

Extract the first component of a pair.

snd :: (a, b) -> b #

Extract the second component of a pair.

uncurry :: (a -> b -> c) -> (a, b) -> c #

uncurry converts a curried function to a function on pairs.

Examples

Expand
>>> uncurry (+) (1,2)
3
>>> uncurry ($) (show, 1)
"1"
>>> map (uncurry max) [(1,2), (3,4), (6,8)]
[2,4,8]

curry :: ((a, b) -> c) -> a -> b -> c #

curry converts an uncurried function to a curried function.

Examples

Expand
>>> curry fst 1 2
1

Identity

identity :: a -> a Source #