Safe Haskell	Safe-Inferred
Language	Haskell2010

CorePrelude

Contents

Standard
Re-exports

Synopsis

($) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b
($!) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b
(&&) :: Bool -> Bool -> Bool
(||) :: Bool -> Bool -> Bool
(.) :: forall (b :: k) (c :: k) (a :: k). Category cat => cat b c -> cat a b -> cat a c
not :: Bool -> Bool
otherwise :: Bool
fst :: (a, b) -> a
snd :: (a, b) -> b
id :: forall (a :: k). Category cat => cat a a
maybe :: b -> (a -> b) -> Maybe a -> b
either :: (a -> c) -> (b -> c) -> Either a b -> c
flip :: (a -> b -> c) -> b -> a -> c
const :: a -> b -> a
error :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => [Char] -> a
putStr :: MonadIO m => Text -> m ()
putStrLn :: MonadIO m => Text -> m ()
print :: (MonadIO m, Show a) => a -> m ()
getArgs :: MonadIO m => m [Text]
terror :: HasCallStack => Text -> a
odd :: Integral a => a -> Bool
even :: Integral a => a -> Bool
uncurry :: (a -> b -> c) -> (a, b) -> c
curry :: ((a, b) -> c) -> a -> b -> c
swap :: (a, b) -> (b, a)
until :: (a -> Bool) -> (a -> a) -> a -> a
asTypeOf :: a -> a -> a
undefined :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => a
seq :: forall {r :: RuntimeRep} a (b :: TYPE r). a -> b -> b
class Eq a => Ord a where
- compare :: a -> a -> Ordering
- (<) :: a -> a -> Bool
- (<=) :: a -> a -> Bool
- (>) :: a -> a -> Bool
- (>=) :: a -> a -> Bool
- max :: a -> a -> a
- min :: a -> a -> a
class Eq a where
- (==) :: a -> a -> Bool
- (/=) :: a -> a -> Bool
class Bounded a where
- minBound :: a
- maxBound :: a
class Enum a where
- succ :: a -> a
- pred :: a -> a
- toEnum :: Int -> a
- fromEnum :: a -> Int
- enumFrom :: a -> [a]
- enumFromThen :: a -> a -> [a]
- enumFromTo :: a -> a -> [a]
- enumFromThenTo :: a -> a -> a -> [a]
class Show a
class Read a
class Functor (f :: Type -> Type) where
- fmap :: (a -> b) -> f a -> f b
- (<$) :: a -> f b -> f a
class Applicative m => Monad (m :: Type -> Type) where
- (>>=) :: m a -> (a -> m b) -> m b
- (>>) :: m a -> m b -> m b
- return :: a -> m a
(=<<) :: Monad m => (a -> m b) -> m a -> m b
class IsString a where
- fromString :: String -> a
class Num a where
- (+) :: a -> a -> a
- (-) :: a -> a -> a
- (*) :: a -> a -> a
- negate :: a -> a
- abs :: a -> a
- signum :: a -> a
- fromInteger :: Integer -> a
class (Num a, Ord a) => Real a where
- toRational :: a -> Rational
class (Real a, Enum a) => Integral a where
- quot :: a -> a -> a
- rem :: a -> a -> a
- div :: a -> a -> a
- mod :: a -> a -> a
- quotRem :: a -> a -> (a, a)
- divMod :: a -> a -> (a, a)
- toInteger :: a -> Integer
class Num a => Fractional a where
- (/) :: a -> a -> a
- recip :: a -> a
- fromRational :: Rational -> a
class Fractional a => Floating a where
- pi :: a
- exp :: a -> a
- log :: a -> a
- sqrt :: a -> a
- (**) :: a -> a -> a
- logBase :: a -> a -> a
- sin :: a -> a
- cos :: a -> a
- tan :: a -> a
- asin :: a -> a
- acos :: a -> a
- atan :: a -> a
- sinh :: a -> a
- cosh :: a -> a
- tanh :: a -> a
- asinh :: a -> a
- acosh :: a -> a
- atanh :: a -> a
class (Real a, Fractional a) => RealFrac a where
- properFraction :: Integral b => a -> (b, a)
- truncate :: Integral b => a -> b
- round :: Integral b => a -> b
- ceiling :: Integral b => a -> b
- floor :: Integral b => a -> b
class (RealFrac a, Floating a) => RealFloat a where
- floatRadix :: a -> Integer
- floatDigits :: a -> Int
- floatRange :: a -> (Int, Int)
- decodeFloat :: a -> (Integer, Int)
- encodeFloat :: Integer -> Int -> a
- exponent :: a -> Int
- significand :: a -> a
- scaleFloat :: Int -> a -> a
- isNaN :: a -> Bool
- isInfinite :: a -> Bool
- isDenormalized :: a -> Bool
- isNegativeZero :: a -> Bool
- isIEEE :: a -> Bool
- atan2 :: a -> a -> a
data Maybe a
- = Nothing
- | Just a
data Ordering
- = LT
- | EQ
- | GT
data Bool
- = False
- | True
data Char
data IO a
data Either a b
- = Left a
- | Right b
data ByteString
type LByteString = ByteString
data Text
type LText = Text
data Map k a
data HashMap k v
data IntMap a
data Set a
data HashSet a
data IntSet
data Seq a
data Vector a
type UVector = Vector
class (Vector Vector a, MVector MVector a) => Unbox a
type SVector = Vector
class Storable a
class Eq a => Hashable a
data Word
data Word8
data Word32
data Word64
data Int
data Int32
data Int64
data Integer
type Rational = Ratio Integer
data Float
data Double
(^) :: (Num a, Integral b) => a -> b -> a
(^^) :: (Fractional a, Integral b) => a -> b -> a
subtract :: Num a => a -> a -> a
fromIntegral :: (Integral a, Num b) => a -> b
realToFrac :: (Real a, Fractional b) => a -> b
class Semigroup a => Monoid a where
- mempty :: a
- mappend :: a -> a -> a
- mconcat :: [a] -> a
(<>) :: Semigroup a => a -> a -> a
class Foldable (t :: Type -> Type)
asum :: (Foldable t, Alternative f) => t (f a) -> f a
class (Functor t, Foldable t) => Traversable (t :: Type -> Type)
first :: Arrow a => a b c -> a (b, d) (c, d)
second :: Arrow a => a b c -> a (d, b) (d, c)
(***) :: Arrow a => a b c -> a b' c' -> a (b, b') (c, c')
(&&&) :: Arrow a => a b c -> a b c' -> a b (c, c')
bool :: a -> a -> Bool -> a
mapMaybe :: (a -> Maybe b) -> [a] -> [b]
catMaybes :: [Maybe a] -> [a]
fromMaybe :: a -> Maybe a -> a
isJust :: Maybe a -> Bool
isNothing :: Maybe a -> Bool
listToMaybe :: [a] -> Maybe a
maybeToList :: Maybe a -> [a]
partitionEithers :: [Either a b] -> ([a], [b])
lefts :: [Either a b] -> [a]
rights :: [Either a b] -> [b]
on :: (b -> b -> c) -> (a -> b) -> a -> a -> c
comparing :: Ord a => (b -> a) -> b -> b -> Ordering
equating :: Eq a => (b -> a) -> b -> b -> Bool
newtype Down a = Down {
- getDown :: a
}
class Functor f => Applicative (f :: Type -> Type) where
- pure :: a -> f a
- (<*>) :: f (a -> b) -> f a -> f b
- liftA2 :: (a -> b -> c) -> f a -> f b -> f c
- (*>) :: f a -> f b -> f b
- (<*) :: f a -> f b -> f a
(<$>) :: Functor f => (a -> b) -> f a -> f b
(<|>) :: Alternative f => f a -> f a -> f a
(>=>) :: Monad m => (a -> m b) -> (b -> m c) -> a -> m c
lift :: (MonadTrans t, Monad m) => m a -> t m a
class Monad m => MonadIO (m :: Type -> Type)
liftIO :: MonadIO m => IO a -> m a
class (Typeable e, Show e) => Exception e where
- toException :: e -> SomeException
- fromException :: SomeException -> Maybe e
- displayException :: e -> String
class Typeable (a :: k)
data SomeException
data IOException
module System.IO.Error
type FilePath = String
(</>) :: FilePath -> FilePath -> FilePath
(<.>) :: FilePath -> String -> FilePath
type String = [Char]
hash :: Hashable a => a -> Int
hashWithSalt :: Hashable a => Int -> a -> Int

Standard

Operators

($) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b infixr 0 Source #

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 representation-polymorphic in its result type, so that foo $ True where foo :: Bool -> Int# is well-typed.

($!) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b infixr 0 Source #

Strict (call-by-value) application operator. It takes a function and an argument, evaluates the argument to weak head normal form (WHNF), then calls the function with that value.

(&&) :: Bool -> Bool -> Bool infixr 3 Source #

Boolean "and", lazy in the second argument

(||) :: Bool -> Bool -> Bool infixr 2 Source #

Boolean "or", lazy in the second argument

(.) :: forall (b :: k) (c :: k) (a :: k). Category cat => cat b c -> cat a b -> cat a c infixr 9 Source #

morphism composition

Functions

not :: Bool -> Bool Source #

Boolean "not"

otherwise :: Bool Source #

otherwise is defined as the value True. It helps to make guards more readable. eg.

 f x | x < 0     = ...
     | otherwise = ...

fst :: (a, b) -> a Source #

Extract the first component of a pair.

snd :: (a, b) -> b Source #

Extract the second component of a pair.

id :: forall (a :: k). Category cat => cat a a Source #

the identity morphism

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

The maybe function takes a default value, a function, and a Maybe value. If the Maybe value is Nothing, the function returns the default value. Otherwise, it applies the function to the value inside the Just and returns the result.

Examples

Expand

Basic usage:

>>> maybe False odd (Just 3)
True

>>> maybe False odd Nothing
False

Read an integer from a string using readMaybe. If we succeed, return twice the integer; that is, apply (*2) to it. If instead we fail to parse an integer, return 0 by default:

>>> import Text.Read ( readMaybe )
>>> maybe 0 (*2) (readMaybe "5")
10
>>> maybe 0 (*2) (readMaybe "")
0

Apply show to a Maybe Int. If we have Just n, we want to show the underlying Int n. But if we have Nothing, we return the empty string instead of (for example) "Nothing":

>>> maybe "" show (Just 5)
"5"
>>> maybe "" show Nothing
""

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

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

flip :: (a -> b -> c) -> b -> a -> c Source #

flip f takes its (first) two arguments in the reverse order of f.

>>> flip (++) "hello" "world"
"worldhello"

const :: a -> b -> a Source #

const x y always evaluates to x, ignoring its second argument.

>>> const 42 "hello"
42

>>> map (const 42) [0..3]
[42,42,42,42]

error :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => [Char] -> a Source #

error stops execution and displays an error message.

putStr :: MonadIO m => Text -> m () Source #

putStrLn :: MonadIO m => Text -> m () Source #

print :: (MonadIO m, Show a) => a -> m () Source #

getArgs :: MonadIO m => m [Text] Source #

terror :: HasCallStack => Text -> a Source #

error applied to Text

Since 0.4.1

odd :: Integral a => a -> Bool Source #

even :: Integral a => a -> Bool Source #

uncurry :: (a -> b -> c) -> (a, b) -> c Source #

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 Source #

curry converts an uncurried function to a curried function.

Examples

Expand

>>> curry fst 1 2
1

swap :: (a, b) -> (b, a) Source #

Swap the components of a pair.

until :: (a -> Bool) -> (a -> a) -> a -> a Source #

until p f yields the result of applying f until p holds.

asTypeOf :: a -> a -> a Source #

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.

undefined :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => a Source #

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.

seq :: forall {r :: RuntimeRep} a (b :: TYPE r). a -> b -> b infixr 0 Source #

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.

Type classes

class Eq a => Ord a where Source #

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.

Ord, as defined by the Haskell report, implements a total order and has the following properties:

Comparability: x <= y || y <= x = True
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

The following operator interactions are expected to hold:

x >= y = y <= x
x < y = x <= y && x /= y
x > y = y < x
x < y = compare x y == LT
x > y = compare x y == GT
x == y = compare x y == EQ
min x y == if x <= y then x else y = True
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 Source #

(<) :: a -> a -> Bool infix 4 Source #

(<=) :: a -> a -> Bool infix 4 Source #

(>) :: a -> a -> Bool infix 4 Source #

(>=) :: a -> a -> Bool infix 4 Source #

max :: a -> a -> a Source #

min :: a -> a -> a Source #

Instances

Instances details

Ord SomeTypeRep
Instance details Defined in Data.Typeable.Internal Methods compare :: SomeTypeRep -> SomeTypeRep -> Ordering Source # (<) :: SomeTypeRep -> SomeTypeRep -> Bool Source # (<=) :: SomeTypeRep -> SomeTypeRep -> Bool Source # (>) :: SomeTypeRep -> SomeTypeRep -> Bool Source # (>=) :: SomeTypeRep -> SomeTypeRep -> Bool Source # max :: SomeTypeRep -> SomeTypeRep -> SomeTypeRep Source # min :: SomeTypeRep -> SomeTypeRep -> SomeTypeRep Source #
Ord Version	Since: base-2.1
Instance details Defined in Data.Version Methods compare :: Version -> Version -> Ordering Source # (<) :: Version -> Version -> Bool Source # (<=) :: Version -> Version -> Bool Source # (>) :: Version -> Version -> Bool Source # (>=) :: Version -> Version -> Bool Source # max :: Version -> Version -> Version Source # min :: Version -> Version -> Version Source #
Ord CBool
Instance details Defined in Foreign.C.Types Methods compare :: CBool -> CBool -> Ordering Source # (<) :: CBool -> CBool -> Bool Source # (<=) :: CBool -> CBool -> Bool Source # (>) :: CBool -> CBool -> Bool Source # (>=) :: CBool -> CBool -> Bool Source # max :: CBool -> CBool -> CBool Source # min :: CBool -> CBool -> CBool Source #
Ord CChar
Instance details Defined in Foreign.C.Types Methods compare :: CChar -> CChar -> Ordering Source # (<) :: CChar -> CChar -> Bool Source # (<=) :: CChar -> CChar -> Bool Source # (>) :: CChar -> CChar -> Bool Source # (>=) :: CChar -> CChar -> Bool Source # max :: CChar -> CChar -> CChar Source # min :: CChar -> CChar -> CChar Source #
Ord CClock
Instance details Defined in Foreign.C.Types Methods compare :: CClock -> CClock -> Ordering Source # (<) :: CClock -> CClock -> Bool Source # (<=) :: CClock -> CClock -> Bool Source # (>) :: CClock -> CClock -> Bool Source # (>=) :: CClock -> CClock -> Bool Source # max :: CClock -> CClock -> CClock Source # min :: CClock -> CClock -> CClock Source #
Ord CDouble
Instance details Defined in Foreign.C.Types Methods compare :: CDouble -> CDouble -> Ordering Source # (<) :: CDouble -> CDouble -> Bool Source # (<=) :: CDouble -> CDouble -> Bool Source # (>) :: CDouble -> CDouble -> Bool Source # (>=) :: CDouble -> CDouble -> Bool Source # max :: CDouble -> CDouble -> CDouble Source # min :: CDouble -> CDouble -> CDouble Source #
Ord CFloat
Instance details Defined in Foreign.C.Types Methods compare :: CFloat -> CFloat -> Ordering Source # (<) :: CFloat -> CFloat -> Bool Source # (<=) :: CFloat -> CFloat -> Bool Source # (>) :: CFloat -> CFloat -> Bool Source # (>=) :: CFloat -> CFloat -> Bool Source # max :: CFloat -> CFloat -> CFloat Source # min :: CFloat -> CFloat -> CFloat Source #
Ord CInt
Instance details Defined in Foreign.C.Types Methods compare :: CInt -> CInt -> Ordering Source # (<) :: CInt -> CInt -> Bool Source # (<=) :: CInt -> CInt -> Bool Source # (>) :: CInt -> CInt -> Bool Source # (>=) :: CInt -> CInt -> Bool Source # max :: CInt -> CInt -> CInt Source # min :: CInt -> CInt -> CInt Source #
Ord CIntMax
Instance details Defined in Foreign.C.Types Methods compare :: CIntMax -> CIntMax -> Ordering Source # (<) :: CIntMax -> CIntMax -> Bool Source # (<=) :: CIntMax -> CIntMax -> Bool Source # (>) :: CIntMax -> CIntMax -> Bool Source # (>=) :: CIntMax -> CIntMax -> Bool Source # max :: CIntMax -> CIntMax -> CIntMax Source # min :: CIntMax -> CIntMax -> CIntMax Source #
Ord CIntPtr
Instance details Defined in Foreign.C.Types Methods compare :: CIntPtr -> CIntPtr -> Ordering Source # (<) :: CIntPtr -> CIntPtr -> Bool Source # (<=) :: CIntPtr -> CIntPtr -> Bool Source # (>) :: CIntPtr -> CIntPtr -> Bool Source # (>=) :: CIntPtr -> CIntPtr -> Bool Source # max :: CIntPtr -> CIntPtr -> CIntPtr Source # min :: CIntPtr -> CIntPtr -> CIntPtr Source #
Ord CLLong
Instance details Defined in Foreign.C.Types Methods compare :: CLLong -> CLLong -> Ordering Source # (<) :: CLLong -> CLLong -> Bool Source # (<=) :: CLLong -> CLLong -> Bool Source # (>) :: CLLong -> CLLong -> Bool Source # (>=) :: CLLong -> CLLong -> Bool Source # max :: CLLong -> CLLong -> CLLong Source # min :: CLLong -> CLLong -> CLLong Source #
Ord CLong
Instance details Defined in Foreign.C.Types Methods compare :: CLong -> CLong -> Ordering Source # (<) :: CLong -> CLong -> Bool Source # (<=) :: CLong -> CLong -> Bool Source # (>) :: CLong -> CLong -> Bool Source # (>=) :: CLong -> CLong -> Bool Source # max :: CLong -> CLong -> CLong Source # min :: CLong -> CLong -> CLong Source #
Ord CPtrdiff
Instance details Defined in Foreign.C.Types Methods compare :: CPtrdiff -> CPtrdiff -> Ordering Source # (<) :: CPtrdiff -> CPtrdiff -> Bool Source # (<=) :: CPtrdiff -> CPtrdiff -> Bool Source # (>) :: CPtrdiff -> CPtrdiff -> Bool Source # (>=) :: CPtrdiff -> CPtrdiff -> Bool Source # max :: CPtrdiff -> CPtrdiff -> CPtrdiff Source # min :: CPtrdiff -> CPtrdiff -> CPtrdiff Source #
Ord CSChar
Instance details Defined in Foreign.C.Types Methods compare :: CSChar -> CSChar -> Ordering Source # (<) :: CSChar -> CSChar -> Bool Source # (<=) :: CSChar -> CSChar -> Bool Source # (>) :: CSChar -> CSChar -> Bool Source # (>=) :: CSChar -> CSChar -> Bool Source # max :: CSChar -> CSChar -> CSChar Source # min :: CSChar -> CSChar -> CSChar Source #
Ord CSUSeconds
Instance details Defined in Foreign.C.Types Methods compare :: CSUSeconds -> CSUSeconds -> Ordering Source # (<) :: CSUSeconds -> CSUSeconds -> Bool Source # (<=) :: CSUSeconds -> CSUSeconds -> Bool Source # (>) :: CSUSeconds -> CSUSeconds -> Bool Source # (>=) :: CSUSeconds -> CSUSeconds -> Bool Source # max :: CSUSeconds -> CSUSeconds -> CSUSeconds Source # min :: CSUSeconds -> CSUSeconds -> CSUSeconds Source #
Ord CShort
Instance details Defined in Foreign.C.Types Methods compare :: CShort -> CShort -> Ordering Source # (<) :: CShort -> CShort -> Bool Source # (<=) :: CShort -> CShort -> Bool Source # (>) :: CShort -> CShort -> Bool Source # (>=) :: CShort -> CShort -> Bool Source # max :: CShort -> CShort -> CShort Source # min :: CShort -> CShort -> CShort Source #
Ord CSigAtomic
Instance details Defined in Foreign.C.Types Methods compare :: CSigAtomic -> CSigAtomic -> Ordering Source # (<) :: CSigAtomic -> CSigAtomic -> Bool Source # (<=) :: CSigAtomic -> CSigAtomic -> Bool Source # (>) :: CSigAtomic -> CSigAtomic -> Bool Source # (>=) :: CSigAtomic -> CSigAtomic -> Bool Source # max :: CSigAtomic -> CSigAtomic -> CSigAtomic Source # min :: CSigAtomic -> CSigAtomic -> CSigAtomic Source #
Ord CSize
Instance details Defined in Foreign.C.Types Methods compare :: CSize -> CSize -> Ordering Source # (<) :: CSize -> CSize -> Bool Source # (<=) :: CSize -> CSize -> Bool Source # (>) :: CSize -> CSize -> Bool Source # (>=) :: CSize -> CSize -> Bool Source # max :: CSize -> CSize -> CSize Source # min :: CSize -> CSize -> CSize Source #
Ord CTime
Instance details Defined in Foreign.C.Types Methods compare :: CTime -> CTime -> Ordering Source # (<) :: CTime -> CTime -> Bool Source # (<=) :: CTime -> CTime -> Bool Source # (>) :: CTime -> CTime -> Bool Source # (>=) :: CTime -> CTime -> Bool Source # max :: CTime -> CTime -> CTime Source # min :: CTime -> CTime -> CTime Source #
Ord CUChar
Instance details Defined in Foreign.C.Types Methods compare :: CUChar -> CUChar -> Ordering Source # (<) :: CUChar -> CUChar -> Bool Source # (<=) :: CUChar -> CUChar -> Bool Source # (>) :: CUChar -> CUChar -> Bool Source # (>=) :: CUChar -> CUChar -> Bool Source # max :: CUChar -> CUChar -> CUChar Source # min :: CUChar -> CUChar -> CUChar Source #
Ord CUInt
Instance details Defined in Foreign.C.Types Methods compare :: CUInt -> CUInt -> Ordering Source # (<) :: CUInt -> CUInt -> Bool Source # (<=) :: CUInt -> CUInt -> Bool Source # (>) :: CUInt -> CUInt -> Bool Source # (>=) :: CUInt -> CUInt -> Bool Source # max :: CUInt -> CUInt -> CUInt Source # min :: CUInt -> CUInt -> CUInt Source #
Ord CUIntMax
Instance details Defined in Foreign.C.Types Methods compare :: CUIntMax -> CUIntMax -> Ordering Source # (<) :: CUIntMax -> CUIntMax -> Bool Source # (<=) :: CUIntMax -> CUIntMax -> Bool Source # (>) :: CUIntMax -> CUIntMax -> Bool Source # (>=) :: CUIntMax -> CUIntMax -> Bool Source # max :: CUIntMax -> CUIntMax -> CUIntMax Source # min :: CUIntMax -> CUIntMax -> CUIntMax Source #
Ord CUIntPtr
Instance details Defined in Foreign.C.Types Methods compare :: CUIntPtr -> CUIntPtr -> Ordering Source # (<) :: CUIntPtr -> CUIntPtr -> Bool Source # (<=) :: CUIntPtr -> CUIntPtr -> Bool Source # (>) :: CUIntPtr -> CUIntPtr -> Bool Source # (>=) :: CUIntPtr -> CUIntPtr -> Bool Source # max :: CUIntPtr -> CUIntPtr -> CUIntPtr Source # min :: CUIntPtr -> CUIntPtr -> CUIntPtr Source #
Ord CULLong
Instance details Defined in Foreign.C.Types Methods compare :: CULLong -> CULLong -> Ordering Source # (<) :: CULLong -> CULLong -> Bool Source # (<=) :: CULLong -> CULLong -> Bool Source # (>) :: CULLong -> CULLong -> Bool Source # (>=) :: CULLong -> CULLong -> Bool Source # max :: CULLong -> CULLong -> CULLong Source # min :: CULLong -> CULLong -> CULLong Source #
Ord CULong
Instance details Defined in Foreign.C.Types Methods compare :: CULong -> CULong -> Ordering Source # (<) :: CULong -> CULong -> Bool Source # (<=) :: CULong -> CULong -> Bool Source # (>) :: CULong -> CULong -> Bool Source # (>=) :: CULong -> CULong -> Bool Source # max :: CULong -> CULong -> CULong Source # min :: CULong -> CULong -> CULong Source #
Ord CUSeconds
Instance details Defined in Foreign.C.Types Methods compare :: CUSeconds -> CUSeconds -> Ordering Source # (<) :: CUSeconds -> CUSeconds -> Bool Source # (<=) :: CUSeconds -> CUSeconds -> Bool Source # (>) :: CUSeconds -> CUSeconds -> Bool Source # (>=) :: CUSeconds -> CUSeconds -> Bool Source # max :: CUSeconds -> CUSeconds -> CUSeconds Source # min :: CUSeconds -> CUSeconds -> CUSeconds Source #
Ord CUShort
Instance details Defined in Foreign.C.Types Methods compare :: CUShort -> CUShort -> Ordering Source # (<) :: CUShort -> CUShort -> Bool Source # (<=) :: CUShort -> CUShort -> Bool Source # (>) :: CUShort -> CUShort -> Bool Source # (>=) :: CUShort -> CUShort -> Bool Source # max :: CUShort -> CUShort -> CUShort Source # min :: CUShort -> CUShort -> CUShort Source #
Ord CWchar
Instance details Defined in Foreign.C.Types Methods compare :: CWchar -> CWchar -> Ordering Source # (<) :: CWchar -> CWchar -> Bool Source # (<=) :: CWchar -> CWchar -> Bool Source # (>) :: CWchar -> CWchar -> Bool Source # (>=) :: CWchar -> CWchar -> Bool Source # max :: CWchar -> CWchar -> CWchar Source # min :: CWchar -> CWchar -> CWchar Source #
Ord Void	Since: base-4.8.0.0
Instance details Defined in GHC.Base Methods compare :: Void -> Void -> Ordering Source # (<) :: Void -> Void -> Bool Source # (<=) :: Void -> Void -> Bool Source # (>) :: Void -> Void -> Bool Source # (>=) :: Void -> Void -> Bool Source # max :: Void -> Void -> Void Source # min :: Void -> Void -> Void Source #
Ord ArithException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods compare :: ArithException -> ArithException -> Ordering Source # (<) :: ArithException -> ArithException -> Bool Source # (<=) :: ArithException -> ArithException -> Bool Source # (>) :: ArithException -> ArithException -> Bool Source # (>=) :: ArithException -> ArithException -> Bool Source # max :: ArithException -> ArithException -> ArithException Source # min :: ArithException -> ArithException -> ArithException Source #
Ord Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods compare :: Associativity -> Associativity -> Ordering Source # (<) :: Associativity -> Associativity -> Bool Source # (<=) :: Associativity -> Associativity -> Bool Source # (>) :: Associativity -> Associativity -> Bool Source # (>=) :: Associativity -> Associativity -> Bool Source # max :: Associativity -> Associativity -> Associativity Source # min :: Associativity -> Associativity -> Associativity Source #
Ord DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: DecidedStrictness -> DecidedStrictness -> Ordering Source # (<) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (<=) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (>) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (>=) :: DecidedStrictness -> DecidedStrictness -> Bool Source # max :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness Source # min :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness Source #
Ord Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods compare :: Fixity -> Fixity -> Ordering Source # (<) :: Fixity -> Fixity -> Bool Source # (<=) :: Fixity -> Fixity -> Bool Source # (>) :: Fixity -> Fixity -> Bool Source # (>=) :: Fixity -> Fixity -> Bool Source # max :: Fixity -> Fixity -> Fixity Source # min :: Fixity -> Fixity -> Fixity Source #
Ord SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: SourceStrictness -> SourceStrictness -> Ordering Source # (<) :: SourceStrictness -> SourceStrictness -> Bool Source # (<=) :: SourceStrictness -> SourceStrictness -> Bool Source # (>) :: SourceStrictness -> SourceStrictness -> Bool Source # (>=) :: SourceStrictness -> SourceStrictness -> Bool Source # max :: SourceStrictness -> SourceStrictness -> SourceStrictness Source # min :: SourceStrictness -> SourceStrictness -> SourceStrictness Source #
Ord SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: SourceUnpackedness -> SourceUnpackedness -> Ordering Source # (<) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (<=) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (>) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (>=) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # max :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness Source # min :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness Source #
Ord ArrayException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods compare :: ArrayException -> ArrayException -> Ordering Source # (<) :: ArrayException -> ArrayException -> Bool Source # (<=) :: ArrayException -> ArrayException -> Bool Source # (>) :: ArrayException -> ArrayException -> Bool Source # (>=) :: ArrayException -> ArrayException -> Bool Source # max :: ArrayException -> ArrayException -> ArrayException Source # min :: ArrayException -> ArrayException -> ArrayException Source #
Ord AsyncException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods compare :: AsyncException -> AsyncException -> Ordering Source # (<) :: AsyncException -> AsyncException -> Bool Source # (<=) :: AsyncException -> AsyncException -> Bool Source # (>) :: AsyncException -> AsyncException -> Bool Source # (>=) :: AsyncException -> AsyncException -> Bool Source # max :: AsyncException -> AsyncException -> AsyncException Source # min :: AsyncException -> AsyncException -> AsyncException Source #
Ord ExitCode
Instance details Defined in GHC.IO.Exception Methods compare :: ExitCode -> ExitCode -> Ordering Source # (<) :: ExitCode -> ExitCode -> Bool Source # (<=) :: ExitCode -> ExitCode -> Bool Source # (>) :: ExitCode -> ExitCode -> Bool Source # (>=) :: ExitCode -> ExitCode -> Bool Source # max :: ExitCode -> ExitCode -> ExitCode Source # min :: ExitCode -> ExitCode -> ExitCode Source #
Ord BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods compare :: BufferMode -> BufferMode -> Ordering Source # (<) :: BufferMode -> BufferMode -> Bool Source # (<=) :: BufferMode -> BufferMode -> Bool Source # (>) :: BufferMode -> BufferMode -> Bool Source # (>=) :: BufferMode -> BufferMode -> Bool Source # max :: BufferMode -> BufferMode -> BufferMode Source # min :: BufferMode -> BufferMode -> BufferMode Source #
Ord Newline	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods compare :: Newline -> Newline -> Ordering Source # (<) :: Newline -> Newline -> Bool Source # (<=) :: Newline -> Newline -> Bool Source # (>) :: Newline -> Newline -> Bool Source # (>=) :: Newline -> Newline -> Bool Source # max :: Newline -> Newline -> Newline Source # min :: Newline -> Newline -> Newline Source #
Ord NewlineMode	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods compare :: NewlineMode -> NewlineMode -> Ordering Source # (<) :: NewlineMode -> NewlineMode -> Bool Source # (<=) :: NewlineMode -> NewlineMode -> Bool Source # (>) :: NewlineMode -> NewlineMode -> Bool Source # (>=) :: NewlineMode -> NewlineMode -> Bool Source # max :: NewlineMode -> NewlineMode -> NewlineMode Source # min :: NewlineMode -> NewlineMode -> NewlineMode Source #
Ord Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int16 -> Int16 -> Ordering Source # (<) :: Int16 -> Int16 -> Bool Source # (<=) :: Int16 -> Int16 -> Bool Source # (>) :: Int16 -> Int16 -> Bool Source # (>=) :: Int16 -> Int16 -> Bool Source # max :: Int16 -> Int16 -> Int16 Source # min :: Int16 -> Int16 -> Int16 Source #
Ord Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int32 -> Int32 -> Ordering Source # (<) :: Int32 -> Int32 -> Bool Source # (<=) :: Int32 -> Int32 -> Bool Source # (>) :: Int32 -> Int32 -> Bool Source # (>=) :: Int32 -> Int32 -> Bool Source # max :: Int32 -> Int32 -> Int32 Source # min :: Int32 -> Int32 -> Int32 Source #
Ord Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int64 -> Int64 -> Ordering Source # (<) :: Int64 -> Int64 -> Bool Source # (<=) :: Int64 -> Int64 -> Bool Source # (>) :: Int64 -> Int64 -> Bool Source # (>=) :: Int64 -> Int64 -> Bool Source # max :: Int64 -> Int64 -> Int64 Source # min :: Int64 -> Int64 -> Int64 Source #
Ord Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int8 -> Int8 -> Ordering Source # (<) :: Int8 -> Int8 -> Bool Source # (<=) :: Int8 -> Int8 -> Bool Source # (>) :: Int8 -> Int8 -> Bool Source # (>=) :: Int8 -> Int8 -> Bool Source # max :: Int8 -> Int8 -> Int8 Source # min :: Int8 -> Int8 -> Int8 Source #
Ord Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word16 -> Word16 -> Ordering Source # (<) :: Word16 -> Word16 -> Bool Source # (<=) :: Word16 -> Word16 -> Bool Source # (>) :: Word16 -> Word16 -> Bool Source # (>=) :: Word16 -> Word16 -> Bool Source # max :: Word16 -> Word16 -> Word16 Source # min :: Word16 -> Word16 -> Word16 Source #
Ord Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word32 -> Word32 -> Ordering Source # (<) :: Word32 -> Word32 -> Bool Source # (<=) :: Word32 -> Word32 -> Bool Source # (>) :: Word32 -> Word32 -> Bool Source # (>=) :: Word32 -> Word32 -> Bool Source # max :: Word32 -> Word32 -> Word32 Source # min :: Word32 -> Word32 -> Word32 Source #
Ord Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word64 -> Word64 -> Ordering Source # (<) :: Word64 -> Word64 -> Bool Source # (<=) :: Word64 -> Word64 -> Bool Source # (>) :: Word64 -> Word64 -> Bool Source # (>=) :: Word64 -> Word64 -> Bool Source # max :: Word64 -> Word64 -> Word64 Source # min :: Word64 -> Word64 -> Word64 Source #
Ord Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word8 -> Word8 -> Ordering Source # (<) :: Word8 -> Word8 -> Bool Source # (<=) :: Word8 -> Word8 -> Bool Source # (>) :: Word8 -> Word8 -> Bool Source # (>=) :: Word8 -> Word8 -> Bool Source # max :: Word8 -> Word8 -> Word8 Source # min :: Word8 -> Word8 -> Word8 Source #
Ord ByteString
Instance details Defined in Data.ByteString.Internal.Type Methods compare :: ByteString -> ByteString -> Ordering Source # (<) :: ByteString -> ByteString -> Bool Source # (<=) :: ByteString -> ByteString -> Bool Source # (>) :: ByteString -> ByteString -> Bool Source # (>=) :: ByteString -> ByteString -> Bool Source # max :: ByteString -> ByteString -> ByteString Source # min :: ByteString -> ByteString -> ByteString Source #
Ord ByteString
Instance details Defined in Data.ByteString.Lazy.Internal Methods compare :: ByteString -> ByteString -> Ordering Source # (<) :: ByteString -> ByteString -> Bool Source # (<=) :: ByteString -> ByteString -> Bool Source # (>) :: ByteString -> ByteString -> Bool Source # (>=) :: ByteString -> ByteString -> Bool Source # max :: ByteString -> ByteString -> ByteString Source # min :: ByteString -> ByteString -> ByteString Source #
Ord ShortByteString
Instance details Defined in Data.ByteString.Short.Internal Methods compare :: ShortByteString -> ShortByteString -> Ordering Source # (<) :: ShortByteString -> ShortByteString -> Bool Source # (<=) :: ShortByteString -> ShortByteString -> Bool Source # (>) :: ShortByteString -> ShortByteString -> Bool Source # (>=) :: ShortByteString -> ShortByteString -> Bool Source # max :: ShortByteString -> ShortByteString -> ShortByteString Source # min :: ShortByteString -> ShortByteString -> ShortByteString Source #
Ord IntSet
Instance details Defined in Data.IntSet.Internal Methods compare :: IntSet -> IntSet -> Ordering Source # (<) :: IntSet -> IntSet -> Bool Source # (<=) :: IntSet -> IntSet -> Bool Source # (>) :: IntSet -> IntSet -> Bool Source # (>=) :: IntSet -> IntSet -> Bool Source # max :: IntSet -> IntSet -> IntSet Source # min :: IntSet -> IntSet -> IntSet Source #
Ord OsChar	Byte ordering of the internal representation.
Instance details Defined in System.OsString.Internal.Types.Hidden Methods compare :: OsChar -> OsChar -> Ordering Source # (<) :: OsChar -> OsChar -> Bool Source # (<=) :: OsChar -> OsChar -> Bool Source # (>) :: OsChar -> OsChar -> Bool Source # (>=) :: OsChar -> OsChar -> Bool Source # max :: OsChar -> OsChar -> OsChar Source # min :: OsChar -> OsChar -> OsChar Source #
Ord OsString	Byte ordering of the internal representation.
Instance details Defined in System.OsString.Internal.Types.Hidden Methods compare :: OsString -> OsString -> Ordering Source # (<) :: OsString -> OsString -> Bool Source # (<=) :: OsString -> OsString -> Bool Source # (>) :: OsString -> OsString -> Bool Source # (>=) :: OsString -> OsString -> Bool Source # max :: OsString -> OsString -> OsString Source # min :: OsString -> OsString -> OsString Source #
Ord PosixChar
Instance details Defined in System.OsString.Internal.Types.Hidden Methods compare :: PosixChar -> PosixChar -> Ordering Source # (<) :: PosixChar -> PosixChar -> Bool Source # (<=) :: PosixChar -> PosixChar -> Bool Source # (>) :: PosixChar -> PosixChar -> Bool Source # (>=) :: PosixChar -> PosixChar -> Bool Source # max :: PosixChar -> PosixChar -> PosixChar Source # min :: PosixChar -> PosixChar -> PosixChar Source #
Ord PosixString
Instance details Defined in System.OsString.Internal.Types.Hidden Methods compare :: PosixString -> PosixString -> Ordering Source # (<) :: PosixString -> PosixString -> Bool Source # (<=) :: PosixString -> PosixString -> Bool Source # (>) :: PosixString -> PosixString -> Bool Source # (>=) :: PosixString -> PosixString -> Bool Source # max :: PosixString -> PosixString -> PosixString Source # min :: PosixString -> PosixString -> PosixString Source #
Ord WindowsChar
Instance details Defined in System.OsString.Internal.Types.Hidden Methods compare :: WindowsChar -> WindowsChar -> Ordering Source # (<) :: WindowsChar -> WindowsChar -> Bool Source # (<=) :: WindowsChar -> WindowsChar -> Bool Source # (>) :: WindowsChar -> WindowsChar -> Bool Source # (>=) :: WindowsChar -> WindowsChar -> Bool Source # max :: WindowsChar -> WindowsChar -> WindowsChar Source # min :: WindowsChar -> WindowsChar -> WindowsChar Source #
Ord WindowsString
Instance details Defined in System.OsString.Internal.Types.Hidden Methods compare :: WindowsString -> WindowsString -> Ordering Source # (<) :: WindowsString -> WindowsString -> Bool Source # (<=) :: WindowsString -> WindowsString -> Bool Source # (>) :: WindowsString -> WindowsString -> Bool Source # (>=) :: WindowsString -> WindowsString -> Bool Source # max :: WindowsString -> WindowsString -> WindowsString Source # min :: WindowsString -> WindowsString -> WindowsString Source #
Ord Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods compare :: Extension -> Extension -> Ordering Source # (<) :: Extension -> Extension -> Bool Source # (<=) :: Extension -> Extension -> Bool Source # (>) :: Extension -> Extension -> Bool Source # (>=) :: Extension -> Extension -> Bool Source # max :: Extension -> Extension -> Extension Source # min :: Extension -> Extension -> Extension Source #
Ord Ordering
Instance details Defined in GHC.Classes Methods compare :: Ordering -> Ordering -> Ordering Source # (<) :: Ordering -> Ordering -> Bool Source # (<=) :: Ordering -> Ordering -> Bool Source # (>) :: Ordering -> Ordering -> Bool Source # (>=) :: Ordering -> Ordering -> Bool Source # max :: Ordering -> Ordering -> Ordering Source # min :: Ordering -> Ordering -> Ordering Source #
Ord TyCon
Instance details Defined in GHC.Classes Methods compare :: TyCon -> TyCon -> Ordering Source # (<) :: TyCon -> TyCon -> Bool Source # (<=) :: TyCon -> TyCon -> Bool Source # (>) :: TyCon -> TyCon -> Bool Source # (>=) :: TyCon -> TyCon -> Bool Source # max :: TyCon -> TyCon -> TyCon Source # min :: TyCon -> TyCon -> TyCon Source #
Ord OsChar
Instance details Defined in System.OsString.Internal.Types Methods compare :: OsChar -> OsChar -> Ordering Source # (<) :: OsChar -> OsChar -> Bool Source # (<=) :: OsChar -> OsChar -> Bool Source # (>) :: OsChar -> OsChar -> Bool Source # (>=) :: OsChar -> OsChar -> Bool Source # max :: OsChar -> OsChar -> OsChar Source # min :: OsChar -> OsChar -> OsChar Source #
Ord OsString
Instance details Defined in System.OsString.Internal.Types Methods compare :: OsString -> OsString -> Ordering Source # (<) :: OsString -> OsString -> Bool Source # (<=) :: OsString -> OsString -> Bool Source # (>) :: OsString -> OsString -> Bool Source # (>=) :: OsString -> OsString -> Bool Source # max :: OsString -> OsString -> OsString Source # min :: OsString -> OsString -> OsString Source #
Ord PosixChar
Instance details Defined in System.OsString.Internal.Types Methods compare :: PosixChar -> PosixChar -> Ordering Source # (<) :: PosixChar -> PosixChar -> Bool Source # (<=) :: PosixChar -> PosixChar -> Bool Source # (>) :: PosixChar -> PosixChar -> Bool Source # (>=) :: PosixChar -> PosixChar -> Bool Source # max :: PosixChar -> PosixChar -> PosixChar Source # min :: PosixChar -> PosixChar -> PosixChar Source #
Ord PosixString
Instance details Defined in System.OsString.Internal.Types Methods compare :: PosixString -> PosixString -> Ordering Source # (<) :: PosixString -> PosixString -> Bool Source # (<=) :: PosixString -> PosixString -> Bool Source # (>) :: PosixString -> PosixString -> Bool Source # (>=) :: PosixString -> PosixString -> Bool Source # max :: PosixString -> PosixString -> PosixString Source # min :: PosixString -> PosixString -> PosixString Source #
Ord WindowsChar
Instance details Defined in System.OsString.Internal.Types Methods compare :: WindowsChar -> WindowsChar -> Ordering Source # (<) :: WindowsChar -> WindowsChar -> Bool Source # (<=) :: WindowsChar -> WindowsChar -> Bool Source # (>) :: WindowsChar -> WindowsChar -> Bool Source # (>=) :: WindowsChar -> WindowsChar -> Bool Source # max :: WindowsChar -> WindowsChar -> WindowsChar Source # min :: WindowsChar -> WindowsChar -> WindowsChar Source #
Ord WindowsString
Instance details Defined in System.OsString.Internal.Types Methods compare :: WindowsString -> WindowsString -> Ordering Source # (<) :: WindowsString -> WindowsString -> Bool Source # (<=) :: WindowsString -> WindowsString -> Bool Source # (>) :: WindowsString -> WindowsString -> Bool Source # (>=) :: WindowsString -> WindowsString -> Bool Source # max :: WindowsString -> WindowsString -> WindowsString Source # min :: WindowsString -> WindowsString -> WindowsString Source #
Ord AnnLookup
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: AnnLookup -> AnnLookup -> Ordering Source # (<) :: AnnLookup -> AnnLookup -> Bool Source # (<=) :: AnnLookup -> AnnLookup -> Bool Source # (>) :: AnnLookup -> AnnLookup -> Bool Source # (>=) :: AnnLookup -> AnnLookup -> Bool Source # max :: AnnLookup -> AnnLookup -> AnnLookup Source # min :: AnnLookup -> AnnLookup -> AnnLookup Source #
Ord AnnTarget
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: AnnTarget -> AnnTarget -> Ordering Source # (<) :: AnnTarget -> AnnTarget -> Bool Source # (<=) :: AnnTarget -> AnnTarget -> Bool Source # (>) :: AnnTarget -> AnnTarget -> Bool Source # (>=) :: AnnTarget -> AnnTarget -> Bool Source # max :: AnnTarget -> AnnTarget -> AnnTarget Source # min :: AnnTarget -> AnnTarget -> AnnTarget Source #
Ord Bang
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Bang -> Bang -> Ordering Source # (<) :: Bang -> Bang -> Bool Source # (<=) :: Bang -> Bang -> Bool Source # (>) :: Bang -> Bang -> Bool Source # (>=) :: Bang -> Bang -> Bool Source # max :: Bang -> Bang -> Bang Source # min :: Bang -> Bang -> Bang Source #
Ord Body
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Body -> Body -> Ordering Source # (<) :: Body -> Body -> Bool Source # (<=) :: Body -> Body -> Bool Source # (>) :: Body -> Body -> Bool Source # (>=) :: Body -> Body -> Bool Source # max :: Body -> Body -> Body Source # min :: Body -> Body -> Body Source #
Ord Bytes
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Bytes -> Bytes -> Ordering Source # (<) :: Bytes -> Bytes -> Bool Source # (<=) :: Bytes -> Bytes -> Bool Source # (>) :: Bytes -> Bytes -> Bool Source # (>=) :: Bytes -> Bytes -> Bool Source # max :: Bytes -> Bytes -> Bytes Source # min :: Bytes -> Bytes -> Bytes Source #
Ord Callconv
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Callconv -> Callconv -> Ordering Source # (<) :: Callconv -> Callconv -> Bool Source # (<=) :: Callconv -> Callconv -> Bool Source # (>) :: Callconv -> Callconv -> Bool Source # (>=) :: Callconv -> Callconv -> Bool Source # max :: Callconv -> Callconv -> Callconv Source # min :: Callconv -> Callconv -> Callconv Source #
Ord Clause
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Clause -> Clause -> Ordering Source # (<) :: Clause -> Clause -> Bool Source # (<=) :: Clause -> Clause -> Bool Source # (>) :: Clause -> Clause -> Bool Source # (>=) :: Clause -> Clause -> Bool Source # max :: Clause -> Clause -> Clause Source # min :: Clause -> Clause -> Clause Source #
Ord Con
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Con -> Con -> Ordering Source # (<) :: Con -> Con -> Bool Source # (<=) :: Con -> Con -> Bool Source # (>) :: Con -> Con -> Bool Source # (>=) :: Con -> Con -> Bool Source # max :: Con -> Con -> Con Source # min :: Con -> Con -> Con Source #
Ord Dec
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Dec -> Dec -> Ordering Source # (<) :: Dec -> Dec -> Bool Source # (<=) :: Dec -> Dec -> Bool Source # (>) :: Dec -> Dec -> Bool Source # (>=) :: Dec -> Dec -> Bool Source # max :: Dec -> Dec -> Dec Source # min :: Dec -> Dec -> Dec Source #
Ord DecidedStrictness
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: DecidedStrictness -> DecidedStrictness -> Ordering Source # (<) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (<=) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (>) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (>=) :: DecidedStrictness -> DecidedStrictness -> Bool Source # max :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness Source # min :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness Source #
Ord DerivClause
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: DerivClause -> DerivClause -> Ordering Source # (<) :: DerivClause -> DerivClause -> Bool Source # (<=) :: DerivClause -> DerivClause -> Bool Source # (>) :: DerivClause -> DerivClause -> Bool Source # (>=) :: DerivClause -> DerivClause -> Bool Source # max :: DerivClause -> DerivClause -> DerivClause Source # min :: DerivClause -> DerivClause -> DerivClause Source #
Ord DerivStrategy
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: DerivStrategy -> DerivStrategy -> Ordering Source # (<) :: DerivStrategy -> DerivStrategy -> Bool Source # (<=) :: DerivStrategy -> DerivStrategy -> Bool Source # (>) :: DerivStrategy -> DerivStrategy -> Bool Source # (>=) :: DerivStrategy -> DerivStrategy -> Bool Source # max :: DerivStrategy -> DerivStrategy -> DerivStrategy Source # min :: DerivStrategy -> DerivStrategy -> DerivStrategy Source #
Ord DocLoc
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: DocLoc -> DocLoc -> Ordering Source # (<) :: DocLoc -> DocLoc -> Bool Source # (<=) :: DocLoc -> DocLoc -> Bool Source # (>) :: DocLoc -> DocLoc -> Bool Source # (>=) :: DocLoc -> DocLoc -> Bool Source # max :: DocLoc -> DocLoc -> DocLoc Source # min :: DocLoc -> DocLoc -> DocLoc Source #
Ord Exp
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Exp -> Exp -> Ordering Source # (<) :: Exp -> Exp -> Bool Source # (<=) :: Exp -> Exp -> Bool Source # (>) :: Exp -> Exp -> Bool Source # (>=) :: Exp -> Exp -> Bool Source # max :: Exp -> Exp -> Exp Source # min :: Exp -> Exp -> Exp Source #
Ord FamilyResultSig
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: FamilyResultSig -> FamilyResultSig -> Ordering Source # (<) :: FamilyResultSig -> FamilyResultSig -> Bool Source # (<=) :: FamilyResultSig -> FamilyResultSig -> Bool Source # (>) :: FamilyResultSig -> FamilyResultSig -> Bool Source # (>=) :: FamilyResultSig -> FamilyResultSig -> Bool Source # max :: FamilyResultSig -> FamilyResultSig -> FamilyResultSig Source # min :: FamilyResultSig -> FamilyResultSig -> FamilyResultSig Source #
Ord Fixity
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Fixity -> Fixity -> Ordering Source # (<) :: Fixity -> Fixity -> Bool Source # (<=) :: Fixity -> Fixity -> Bool Source # (>) :: Fixity -> Fixity -> Bool Source # (>=) :: Fixity -> Fixity -> Bool Source # max :: Fixity -> Fixity -> Fixity Source # min :: Fixity -> Fixity -> Fixity Source #
Ord FixityDirection
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: FixityDirection -> FixityDirection -> Ordering Source # (<) :: FixityDirection -> FixityDirection -> Bool Source # (<=) :: FixityDirection -> FixityDirection -> Bool Source # (>) :: FixityDirection -> FixityDirection -> Bool Source # (>=) :: FixityDirection -> FixityDirection -> Bool Source # max :: FixityDirection -> FixityDirection -> FixityDirection Source # min :: FixityDirection -> FixityDirection -> FixityDirection Source #
Ord Foreign
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Foreign -> Foreign -> Ordering Source # (<) :: Foreign -> Foreign -> Bool Source # (<=) :: Foreign -> Foreign -> Bool Source # (>) :: Foreign -> Foreign -> Bool Source # (>=) :: Foreign -> Foreign -> Bool Source # max :: Foreign -> Foreign -> Foreign Source # min :: Foreign -> Foreign -> Foreign Source #
Ord FunDep
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: FunDep -> FunDep -> Ordering Source # (<) :: FunDep -> FunDep -> Bool Source # (<=) :: FunDep -> FunDep -> Bool Source # (>) :: FunDep -> FunDep -> Bool Source # (>=) :: FunDep -> FunDep -> Bool Source # max :: FunDep -> FunDep -> FunDep Source # min :: FunDep -> FunDep -> FunDep Source #
Ord Guard
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Guard -> Guard -> Ordering Source # (<) :: Guard -> Guard -> Bool Source # (<=) :: Guard -> Guard -> Bool Source # (>) :: Guard -> Guard -> Bool Source # (>=) :: Guard -> Guard -> Bool Source # max :: Guard -> Guard -> Guard Source # min :: Guard -> Guard -> Guard Source #
Ord Info
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Info -> Info -> Ordering Source # (<) :: Info -> Info -> Bool Source # (<=) :: Info -> Info -> Bool Source # (>) :: Info -> Info -> Bool Source # (>=) :: Info -> Info -> Bool Source # max :: Info -> Info -> Info Source # min :: Info -> Info -> Info Source #
Ord InjectivityAnn
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: InjectivityAnn -> InjectivityAnn -> Ordering Source # (<) :: InjectivityAnn -> InjectivityAnn -> Bool Source # (<=) :: InjectivityAnn -> InjectivityAnn -> Bool Source # (>) :: InjectivityAnn -> InjectivityAnn -> Bool Source # (>=) :: InjectivityAnn -> InjectivityAnn -> Bool Source # max :: InjectivityAnn -> InjectivityAnn -> InjectivityAnn Source # min :: InjectivityAnn -> InjectivityAnn -> InjectivityAnn Source #
Ord Inline
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Inline -> Inline -> Ordering Source # (<) :: Inline -> Inline -> Bool Source # (<=) :: Inline -> Inline -> Bool Source # (>) :: Inline -> Inline -> Bool Source # (>=) :: Inline -> Inline -> Bool Source # max :: Inline -> Inline -> Inline Source # min :: Inline -> Inline -> Inline Source #
Ord Lit
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Lit -> Lit -> Ordering Source # (<) :: Lit -> Lit -> Bool Source # (<=) :: Lit -> Lit -> Bool Source # (>) :: Lit -> Lit -> Bool Source # (>=) :: Lit -> Lit -> Bool Source # max :: Lit -> Lit -> Lit Source # min :: Lit -> Lit -> Lit Source #
Ord Loc
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Loc -> Loc -> Ordering Source # (<) :: Loc -> Loc -> Bool Source # (<=) :: Loc -> Loc -> Bool Source # (>) :: Loc -> Loc -> Bool Source # (>=) :: Loc -> Loc -> Bool Source # max :: Loc -> Loc -> Loc Source # min :: Loc -> Loc -> Loc Source #
Ord Match
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Match -> Match -> Ordering Source # (<) :: Match -> Match -> Bool Source # (<=) :: Match -> Match -> Bool Source # (>) :: Match -> Match -> Bool Source # (>=) :: Match -> Match -> Bool Source # max :: Match -> Match -> Match Source # min :: Match -> Match -> Match Source #
Ord ModName
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: ModName -> ModName -> Ordering Source # (<) :: ModName -> ModName -> Bool Source # (<=) :: ModName -> ModName -> Bool Source # (>) :: ModName -> ModName -> Bool Source # (>=) :: ModName -> ModName -> Bool Source # max :: ModName -> ModName -> ModName Source # min :: ModName -> ModName -> ModName Source #
Ord Module
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Module -> Module -> Ordering Source # (<) :: Module -> Module -> Bool Source # (<=) :: Module -> Module -> Bool Source # (>) :: Module -> Module -> Bool Source # (>=) :: Module -> Module -> Bool Source # max :: Module -> Module -> Module Source # min :: Module -> Module -> Module Source #
Ord ModuleInfo
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: ModuleInfo -> ModuleInfo -> Ordering Source # (<) :: ModuleInfo -> ModuleInfo -> Bool Source # (<=) :: ModuleInfo -> ModuleInfo -> Bool Source # (>) :: ModuleInfo -> ModuleInfo -> Bool Source # (>=) :: ModuleInfo -> ModuleInfo -> Bool Source # max :: ModuleInfo -> ModuleInfo -> ModuleInfo Source # min :: ModuleInfo -> ModuleInfo -> ModuleInfo Source #
Ord Name
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Name -> Name -> Ordering Source # (<) :: Name -> Name -> Bool Source # (<=) :: Name -> Name -> Bool Source # (>) :: Name -> Name -> Bool Source # (>=) :: Name -> Name -> Bool Source # max :: Name -> Name -> Name Source # min :: Name -> Name -> Name Source #
Ord NameFlavour
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: NameFlavour -> NameFlavour -> Ordering Source # (<) :: NameFlavour -> NameFlavour -> Bool Source # (<=) :: NameFlavour -> NameFlavour -> Bool Source # (>) :: NameFlavour -> NameFlavour -> Bool Source # (>=) :: NameFlavour -> NameFlavour -> Bool Source # max :: NameFlavour -> NameFlavour -> NameFlavour Source # min :: NameFlavour -> NameFlavour -> NameFlavour Source #
Ord NameSpace
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: NameSpace -> NameSpace -> Ordering Source # (<) :: NameSpace -> NameSpace -> Bool Source # (<=) :: NameSpace -> NameSpace -> Bool Source # (>) :: NameSpace -> NameSpace -> Bool Source # (>=) :: NameSpace -> NameSpace -> Bool Source # max :: NameSpace -> NameSpace -> NameSpace Source # min :: NameSpace -> NameSpace -> NameSpace Source #
Ord OccName
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: OccName -> OccName -> Ordering Source # (<) :: OccName -> OccName -> Bool Source # (<=) :: OccName -> OccName -> Bool Source # (>) :: OccName -> OccName -> Bool Source # (>=) :: OccName -> OccName -> Bool Source # max :: OccName -> OccName -> OccName Source # min :: OccName -> OccName -> OccName Source #
Ord Overlap
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Overlap -> Overlap -> Ordering Source # (<) :: Overlap -> Overlap -> Bool Source # (<=) :: Overlap -> Overlap -> Bool Source # (>) :: Overlap -> Overlap -> Bool Source # (>=) :: Overlap -> Overlap -> Bool Source # max :: Overlap -> Overlap -> Overlap Source # min :: Overlap -> Overlap -> Overlap Source #
Ord Pat
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Pat -> Pat -> Ordering Source # (<) :: Pat -> Pat -> Bool Source # (<=) :: Pat -> Pat -> Bool Source # (>) :: Pat -> Pat -> Bool Source # (>=) :: Pat -> Pat -> Bool Source # max :: Pat -> Pat -> Pat Source # min :: Pat -> Pat -> Pat Source #
Ord PatSynArgs
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: PatSynArgs -> PatSynArgs -> Ordering Source # (<) :: PatSynArgs -> PatSynArgs -> Bool Source # (<=) :: PatSynArgs -> PatSynArgs -> Bool Source # (>) :: PatSynArgs -> PatSynArgs -> Bool Source # (>=) :: PatSynArgs -> PatSynArgs -> Bool Source # max :: PatSynArgs -> PatSynArgs -> PatSynArgs Source # min :: PatSynArgs -> PatSynArgs -> PatSynArgs Source #
Ord PatSynDir
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: PatSynDir -> PatSynDir -> Ordering Source # (<) :: PatSynDir -> PatSynDir -> Bool Source # (<=) :: PatSynDir -> PatSynDir -> Bool Source # (>) :: PatSynDir -> PatSynDir -> Bool Source # (>=) :: PatSynDir -> PatSynDir -> Bool Source # max :: PatSynDir -> PatSynDir -> PatSynDir Source # min :: PatSynDir -> PatSynDir -> PatSynDir Source #
Ord Phases
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Phases -> Phases -> Ordering Source # (<) :: Phases -> Phases -> Bool Source # (<=) :: Phases -> Phases -> Bool Source # (>) :: Phases -> Phases -> Bool Source # (>=) :: Phases -> Phases -> Bool Source # max :: Phases -> Phases -> Phases Source # min :: Phases -> Phases -> Phases Source #
Ord PkgName
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: PkgName -> PkgName -> Ordering Source # (<) :: PkgName -> PkgName -> Bool Source # (<=) :: PkgName -> PkgName -> Bool Source # (>) :: PkgName -> PkgName -> Bool Source # (>=) :: PkgName -> PkgName -> Bool Source # max :: PkgName -> PkgName -> PkgName Source # min :: PkgName -> PkgName -> PkgName Source #
Ord Pragma
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Pragma -> Pragma -> Ordering Source # (<) :: Pragma -> Pragma -> Bool Source # (<=) :: Pragma -> Pragma -> Bool Source # (>) :: Pragma -> Pragma -> Bool Source # (>=) :: Pragma -> Pragma -> Bool Source # max :: Pragma -> Pragma -> Pragma Source # min :: Pragma -> Pragma -> Pragma Source #
Ord Range
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Range -> Range -> Ordering Source # (<) :: Range -> Range -> Bool Source # (<=) :: Range -> Range -> Bool Source # (>) :: Range -> Range -> Bool Source # (>=) :: Range -> Range -> Bool Source # max :: Range -> Range -> Range Source # min :: Range -> Range -> Range Source #
Ord Role
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Role -> Role -> Ordering Source # (<) :: Role -> Role -> Bool Source # (<=) :: Role -> Role -> Bool Source # (>) :: Role -> Role -> Bool Source # (>=) :: Role -> Role -> Bool Source # max :: Role -> Role -> Role Source # min :: Role -> Role -> Role Source #
Ord RuleBndr
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: RuleBndr -> RuleBndr -> Ordering Source # (<) :: RuleBndr -> RuleBndr -> Bool Source # (<=) :: RuleBndr -> RuleBndr -> Bool Source # (>) :: RuleBndr -> RuleBndr -> Bool Source # (>=) :: RuleBndr -> RuleBndr -> Bool Source # max :: RuleBndr -> RuleBndr -> RuleBndr Source # min :: RuleBndr -> RuleBndr -> RuleBndr Source #
Ord RuleMatch
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: RuleMatch -> RuleMatch -> Ordering Source # (<) :: RuleMatch -> RuleMatch -> Bool Source # (<=) :: RuleMatch -> RuleMatch -> Bool Source # (>) :: RuleMatch -> RuleMatch -> Bool Source # (>=) :: RuleMatch -> RuleMatch -> Bool Source # max :: RuleMatch -> RuleMatch -> RuleMatch Source # min :: RuleMatch -> RuleMatch -> RuleMatch Source #
Ord Safety
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Safety -> Safety -> Ordering Source # (<) :: Safety -> Safety -> Bool Source # (<=) :: Safety -> Safety -> Bool Source # (>) :: Safety -> Safety -> Bool Source # (>=) :: Safety -> Safety -> Bool Source # max :: Safety -> Safety -> Safety Source # min :: Safety -> Safety -> Safety Source #
Ord SourceStrictness
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: SourceStrictness -> SourceStrictness -> Ordering Source # (<) :: SourceStrictness -> SourceStrictness -> Bool Source # (<=) :: SourceStrictness -> SourceStrictness -> Bool Source # (>) :: SourceStrictness -> SourceStrictness -> Bool Source # (>=) :: SourceStrictness -> SourceStrictness -> Bool Source # max :: SourceStrictness -> SourceStrictness -> SourceStrictness Source # min :: SourceStrictness -> SourceStrictness -> SourceStrictness Source #
Ord SourceUnpackedness
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: SourceUnpackedness -> SourceUnpackedness -> Ordering Source # (<) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (<=) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (>) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (>=) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # max :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness Source # min :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness Source #
Ord Specificity
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Specificity -> Specificity -> Ordering Source # (<) :: Specificity -> Specificity -> Bool Source # (<=) :: Specificity -> Specificity -> Bool Source # (>) :: Specificity -> Specificity -> Bool Source # (>=) :: Specificity -> Specificity -> Bool Source # max :: Specificity -> Specificity -> Specificity Source # min :: Specificity -> Specificity -> Specificity Source #
Ord Stmt
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Stmt -> Stmt -> Ordering Source # (<) :: Stmt -> Stmt -> Bool Source # (<=) :: Stmt -> Stmt -> Bool Source # (>) :: Stmt -> Stmt -> Bool Source # (>=) :: Stmt -> Stmt -> Bool Source # max :: Stmt -> Stmt -> Stmt Source # min :: Stmt -> Stmt -> Stmt Source #
Ord TyLit
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: TyLit -> TyLit -> Ordering Source # (<) :: TyLit -> TyLit -> Bool Source # (<=) :: TyLit -> TyLit -> Bool Source # (>) :: TyLit -> TyLit -> Bool Source # (>=) :: TyLit -> TyLit -> Bool Source # max :: TyLit -> TyLit -> TyLit Source # min :: TyLit -> TyLit -> TyLit Source #
Ord TySynEqn
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: TySynEqn -> TySynEqn -> Ordering Source # (<) :: TySynEqn -> TySynEqn -> Bool Source # (<=) :: TySynEqn -> TySynEqn -> Bool Source # (>) :: TySynEqn -> TySynEqn -> Bool Source # (>=) :: TySynEqn -> TySynEqn -> Bool Source # max :: TySynEqn -> TySynEqn -> TySynEqn Source # min :: TySynEqn -> TySynEqn -> TySynEqn Source #
Ord Type
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Type -> Type -> Ordering Source # (<) :: Type -> Type -> Bool Source # (<=) :: Type -> Type -> Bool Source # (>) :: Type -> Type -> Bool Source # (>=) :: Type -> Type -> Bool Source # max :: Type -> Type -> Type Source # min :: Type -> Type -> Type Source #
Ord TypeFamilyHead
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: TypeFamilyHead -> TypeFamilyHead -> Ordering Source # (<) :: TypeFamilyHead -> TypeFamilyHead -> Bool Source # (<=) :: TypeFamilyHead -> TypeFamilyHead -> Bool Source # (>) :: TypeFamilyHead -> TypeFamilyHead -> Bool Source # (>=) :: TypeFamilyHead -> TypeFamilyHead -> Bool Source # max :: TypeFamilyHead -> TypeFamilyHead -> TypeFamilyHead Source # min :: TypeFamilyHead -> TypeFamilyHead -> TypeFamilyHead Source #
Ord Integer
Instance details Defined in GHC.Num.Integer Methods compare :: Integer -> Integer -> Ordering Source # (<) :: Integer -> Integer -> Bool Source # (<=) :: Integer -> Integer -> Bool Source # (>) :: Integer -> Integer -> Bool Source # (>=) :: Integer -> Integer -> Bool Source # max :: Integer -> Integer -> Integer Source # min :: Integer -> Integer -> Integer Source #
Ord ()
Instance details Defined in GHC.Classes Methods compare :: () -> () -> Ordering Source # (<) :: () -> () -> Bool Source # (<=) :: () -> () -> Bool Source # (>) :: () -> () -> Bool Source # (>=) :: () -> () -> Bool Source # max :: () -> () -> () Source # min :: () -> () -> () Source #
Ord Bool
Instance details Defined in GHC.Classes Methods compare :: Bool -> Bool -> Ordering Source # (<) :: Bool -> Bool -> Bool Source # (<=) :: Bool -> Bool -> Bool Source # (>) :: Bool -> Bool -> Bool Source # (>=) :: Bool -> Bool -> Bool Source # max :: Bool -> Bool -> Bool Source # min :: Bool -> Bool -> Bool Source #
Ord Char
Instance details Defined in GHC.Classes Methods compare :: Char -> Char -> Ordering Source # (<) :: Char -> Char -> Bool Source # (<=) :: Char -> Char -> Bool Source # (>) :: Char -> Char -> Bool Source # (>=) :: Char -> Char -> Bool Source # max :: Char -> Char -> Char Source # min :: Char -> Char -> Char Source #
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 Methods compare :: Double -> Double -> Ordering Source # (<) :: Double -> Double -> Bool Source # (<=) :: Double -> Double -> Bool Source # (>) :: Double -> Double -> Bool Source # (>=) :: Double -> Double -> Bool Source # max :: Double -> Double -> Double Source # min :: Double -> Double -> Double Source #
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 Source # (<) :: Float -> Float -> Bool Source # (<=) :: Float -> Float -> Bool Source # (>) :: Float -> Float -> Bool Source # (>=) :: Float -> Float -> Bool Source # max :: Float -> Float -> Float Source # min :: Float -> Float -> Float Source #
Ord Int
Instance details Defined in GHC.Classes Methods compare :: Int -> Int -> Ordering Source # (<) :: Int -> Int -> Bool Source # (<=) :: Int -> Int -> Bool Source # (>) :: Int -> Int -> Bool Source # (>=) :: Int -> Int -> Bool Source # max :: Int -> Int -> Int Source # min :: Int -> Int -> Int Source #
Ord Word
Instance details Defined in GHC.Classes Methods compare :: Word -> Word -> Ordering Source # (<) :: Word -> Word -> Bool Source # (<=) :: Word -> Word -> Bool Source # (>) :: Word -> Word -> Bool Source # (>=) :: Word -> Word -> Bool Source # max :: Word -> Word -> Word Source # min :: Word -> Word -> Word Source #
Ord a => Ord (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods compare :: ZipList a -> ZipList a -> Ordering Source # (<) :: ZipList a -> ZipList a -> Bool Source # (<=) :: ZipList a -> ZipList a -> Bool Source # (>) :: ZipList a -> ZipList a -> Bool Source # (>=) :: ZipList a -> ZipList a -> Bool Source # max :: ZipList a -> ZipList a -> ZipList a Source # min :: ZipList a -> ZipList a -> ZipList a Source #
Ord a => Ord (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods compare :: First a -> First a -> Ordering Source # (<) :: First a -> First a -> Bool Source # (<=) :: First a -> First a -> Bool Source # (>) :: First a -> First a -> Bool Source # (>=) :: First a -> First a -> Bool Source # max :: First a -> First a -> First a Source # min :: First a -> First a -> First a Source #
Ord a => Ord (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods compare :: Last a -> Last a -> Ordering Source # (<) :: Last a -> Last a -> Bool Source # (<=) :: Last a -> Last a -> Bool Source # (>) :: Last a -> Last a -> Bool Source # (>=) :: Last a -> Last a -> Bool Source # max :: Last a -> Last a -> Last a Source # min :: Last a -> Last a -> Last a Source #
Ord a => Ord (Down a)	Since: base-4.6.0.0
Instance details Defined in Data.Ord Methods compare :: Down a -> Down a -> Ordering Source # (<) :: Down a -> Down a -> Bool Source # (<=) :: Down a -> Down a -> Bool Source # (>) :: Down a -> Down a -> Bool Source # (>=) :: Down a -> Down a -> Bool Source # max :: Down a -> Down a -> Down a Source # min :: Down a -> Down a -> Down a Source #
Ord a => Ord (NonEmpty a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods compare :: NonEmpty a -> NonEmpty a -> Ordering Source # (<) :: NonEmpty a -> NonEmpty a -> Bool Source # (<=) :: NonEmpty a -> NonEmpty a -> Bool Source # (>) :: NonEmpty a -> NonEmpty a -> Bool Source # (>=) :: NonEmpty a -> NonEmpty a -> Bool Source # max :: NonEmpty a -> NonEmpty a -> NonEmpty a Source # min :: NonEmpty a -> NonEmpty a -> NonEmpty a Source #
Ord p => Ord (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: Par1 p -> Par1 p -> Ordering Source # (<) :: Par1 p -> Par1 p -> Bool Source # (<=) :: Par1 p -> Par1 p -> Bool Source # (>) :: Par1 p -> Par1 p -> Bool Source # (>=) :: Par1 p -> Par1 p -> Bool Source # max :: Par1 p -> Par1 p -> Par1 p Source # min :: Par1 p -> Par1 p -> Par1 p Source #
Integral a => Ord (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods compare :: Ratio a -> Ratio a -> Ordering Source # (<) :: Ratio a -> Ratio a -> Bool Source # (<=) :: Ratio a -> Ratio a -> Bool Source # (>) :: Ratio a -> Ratio a -> Bool Source # (>=) :: Ratio a -> Ratio a -> Bool Source # max :: Ratio a -> Ratio a -> Ratio a Source # min :: Ratio a -> Ratio a -> Ratio a Source #
Ord a => Ord (IntMap a)
Instance details Defined in Data.IntMap.Internal Methods compare :: IntMap a -> IntMap a -> Ordering Source # (<) :: IntMap a -> IntMap a -> Bool Source # (<=) :: IntMap a -> IntMap a -> Bool Source # (>) :: IntMap a -> IntMap a -> Bool Source # (>=) :: IntMap a -> IntMap a -> Bool Source # max :: IntMap a -> IntMap a -> IntMap a Source # min :: IntMap a -> IntMap a -> IntMap a Source #
Ord a => Ord (Seq a)
Instance details Defined in Data.Sequence.Internal Methods compare :: Seq a -> Seq a -> Ordering Source # (<) :: Seq a -> Seq a -> Bool Source # (<=) :: Seq a -> Seq a -> Bool Source # (>) :: Seq a -> Seq a -> Bool Source # (>=) :: Seq a -> Seq a -> Bool Source # max :: Seq a -> Seq a -> Seq a Source # min :: Seq a -> Seq a -> Seq a Source #
Ord a => Ord (ViewL a)
Instance details Defined in Data.Sequence.Internal Methods compare :: ViewL a -> ViewL a -> Ordering Source # (<) :: ViewL a -> ViewL a -> Bool Source # (<=) :: ViewL a -> ViewL a -> Bool Source # (>) :: ViewL a -> ViewL a -> Bool Source # (>=) :: ViewL a -> ViewL a -> Bool Source # max :: ViewL a -> ViewL a -> ViewL a Source # min :: ViewL a -> ViewL a -> ViewL a Source #
Ord a => Ord (ViewR a)
Instance details Defined in Data.Sequence.Internal Methods compare :: ViewR a -> ViewR a -> Ordering Source # (<) :: ViewR a -> ViewR a -> Bool Source # (<=) :: ViewR a -> ViewR a -> Bool Source # (>) :: ViewR a -> ViewR a -> Bool Source # (>=) :: ViewR a -> ViewR a -> Bool Source # max :: ViewR a -> ViewR a -> ViewR a Source # min :: ViewR a -> ViewR a -> ViewR a Source #
Ord a => Ord (Intersection a)
Instance details Defined in Data.Set.Internal Methods compare :: Intersection a -> Intersection a -> Ordering Source # (<) :: Intersection a -> Intersection a -> Bool Source # (<=) :: Intersection a -> Intersection a -> Bool Source # (>) :: Intersection a -> Intersection a -> Bool Source # (>=) :: Intersection a -> Intersection a -> Bool Source # max :: Intersection a -> Intersection a -> Intersection a Source # min :: Intersection a -> Intersection a -> Intersection a Source #
Ord a => Ord (Set a)
Instance details Defined in Data.Set.Internal Methods compare :: Set a -> Set a -> Ordering Source # (<) :: Set a -> Set a -> Bool Source # (<=) :: Set a -> Set a -> Bool Source # (>) :: Set a -> Set a -> Bool Source # (>=) :: Set a -> Set a -> Bool Source # max :: Set a -> Set a -> Set a Source # min :: Set a -> Set a -> Set a Source #
Ord a => Ord (Tree a)	Since: containers-0.6.5
Instance details Defined in Data.Tree Methods compare :: Tree a -> Tree a -> Ordering Source # (<) :: Tree a -> Tree a -> Bool Source # (<=) :: Tree a -> Tree a -> Bool Source # (>) :: Tree a -> Tree a -> Bool Source # (>=) :: Tree a -> Tree a -> Bool Source # max :: Tree a -> Tree a -> Tree a Source # min :: Tree a -> Tree a -> Tree a Source #
Ord a => Ord (Hashed a)
Instance details Defined in Data.Hashable.Class Methods compare :: Hashed a -> Hashed a -> Ordering Source # (<) :: Hashed a -> Hashed a -> Bool Source # (<=) :: Hashed a -> Hashed a -> Bool Source # (>) :: Hashed a -> Hashed a -> Bool Source # (>=) :: Hashed a -> Hashed a -> Bool Source # max :: Hashed a -> Hashed a -> Hashed a Source # min :: Hashed a -> Hashed a -> Hashed a Source #
Ord a => Ord (Array a)
Instance details Defined in Data.Primitive.Array Methods compare :: Array a -> Array a -> Ordering Source # (<) :: Array a -> Array a -> Bool Source # (<=) :: Array a -> Array a -> Bool Source # (>) :: Array a -> Array a -> Bool Source # (>=) :: Array a -> Array a -> Bool Source # max :: Array a -> Array a -> Array a Source # min :: Array a -> Array a -> Array a Source #
(Ord a, Prim a) => Ord (PrimArray a)
Instance details Defined in Data.Primitive.PrimArray Methods compare :: PrimArray a -> PrimArray a -> Ordering Source # (<) :: PrimArray a -> PrimArray a -> Bool Source # (<=) :: PrimArray a -> PrimArray a -> Bool Source # (>) :: PrimArray a -> PrimArray a -> Bool Source # (>=) :: PrimArray a -> PrimArray a -> Bool Source # max :: PrimArray a -> PrimArray a -> PrimArray a Source # min :: PrimArray a -> PrimArray a -> PrimArray a Source #
Ord a => Ord (SmallArray a)
Instance details Defined in Data.Primitive.SmallArray Methods compare :: SmallArray a -> SmallArray a -> Ordering Source # (<) :: SmallArray a -> SmallArray a -> Bool Source # (<=) :: SmallArray a -> SmallArray a -> Bool Source # (>) :: SmallArray a -> SmallArray a -> Bool Source # (>=) :: SmallArray a -> SmallArray a -> Bool Source # max :: SmallArray a -> SmallArray a -> SmallArray a Source # min :: SmallArray a -> SmallArray a -> SmallArray a Source #
Ord flag => Ord (TyVarBndr flag)
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: TyVarBndr flag -> TyVarBndr flag -> Ordering Source # (<) :: TyVarBndr flag -> TyVarBndr flag -> Bool Source # (<=) :: TyVarBndr flag -> TyVarBndr flag -> Bool Source # (>) :: TyVarBndr flag -> TyVarBndr flag -> Bool Source # (>=) :: TyVarBndr flag -> TyVarBndr flag -> Bool Source # max :: TyVarBndr flag -> TyVarBndr flag -> TyVarBndr flag Source # min :: TyVarBndr flag -> TyVarBndr flag -> TyVarBndr flag Source #
Ord a => Ord (HashSet a)
Instance details Defined in Data.HashSet.Internal Methods compare :: HashSet a -> HashSet a -> Ordering Source # (<) :: HashSet a -> HashSet a -> Bool Source # (<=) :: HashSet a -> HashSet a -> Bool Source # (>) :: HashSet a -> HashSet a -> Bool Source # (>=) :: HashSet a -> HashSet a -> Bool Source # max :: HashSet a -> HashSet a -> HashSet a Source # min :: HashSet a -> HashSet a -> HashSet a Source #
Ord a => Ord (Vector a)
Instance details Defined in Data.Vector Methods compare :: Vector a -> Vector a -> Ordering Source # (<) :: Vector a -> Vector a -> Bool Source # (<=) :: Vector a -> Vector a -> Bool Source # (>) :: Vector a -> Vector a -> Bool Source # (>=) :: Vector a -> Vector a -> Bool Source # max :: Vector a -> Vector a -> Vector a Source # min :: Vector a -> Vector a -> Vector a Source #
(Prim a, Ord a) => Ord (Vector a)
Instance details Defined in Data.Vector.Primitive Methods compare :: Vector a -> Vector a -> Ordering Source # (<) :: Vector a -> Vector a -> Bool Source # (<=) :: Vector a -> Vector a -> Bool Source # (>) :: Vector a -> Vector a -> Bool Source # (>=) :: Vector a -> Vector a -> Bool Source # max :: Vector a -> Vector a -> Vector a Source # min :: Vector a -> Vector a -> Vector a Source #
(Storable a, Ord a) => Ord (Vector a)
Instance details Defined in Data.Vector.Storable Methods compare :: Vector a -> Vector a -> Ordering Source # (<) :: Vector a -> Vector a -> Bool Source # (<=) :: Vector a -> Vector a -> Bool Source # (>) :: Vector a -> Vector a -> Bool Source # (>=) :: Vector a -> Vector a -> Bool Source # max :: Vector a -> Vector a -> Vector a Source # min :: Vector a -> Vector a -> Vector a Source #
Ord a => Ord (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Maybe Methods compare :: Maybe a -> Maybe a -> Ordering Source # (<) :: Maybe a -> Maybe a -> Bool Source # (<=) :: Maybe a -> Maybe a -> Bool Source # (>) :: Maybe a -> Maybe a -> Bool Source # (>=) :: Maybe a -> Maybe a -> Bool Source # max :: Maybe a -> Maybe a -> Maybe a Source # min :: Maybe a -> Maybe a -> Maybe a Source #
Ord a => Ord (a)
Instance details Defined in GHC.Classes Methods compare :: (a) -> (a) -> Ordering Source # (<) :: (a) -> (a) -> Bool Source # (<=) :: (a) -> (a) -> Bool Source # (>) :: (a) -> (a) -> Bool Source # (>=) :: (a) -> (a) -> Bool Source # max :: (a) -> (a) -> (a) Source # min :: (a) -> (a) -> (a) Source #
Ord a => Ord [a]
Instance details Defined in GHC.Classes Methods compare :: [a] -> [a] -> Ordering Source # (<) :: [a] -> [a] -> Bool Source # (<=) :: [a] -> [a] -> Bool Source # (>) :: [a] -> [a] -> Bool Source # (>=) :: [a] -> [a] -> Bool Source # max :: [a] -> [a] -> [a] Source # min :: [a] -> [a] -> [a] Source #
(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 Source # (<) :: Either a b -> Either a b -> Bool Source # (<=) :: Either a b -> Either a b -> Bool Source # (>) :: Either a b -> Either a b -> Bool Source # (>=) :: Either a b -> Either a b -> Bool Source # max :: Either a b -> Either a b -> Either a b Source # min :: Either a b -> Either a b -> Either a b Source #
Ord (TypeRep a)	Since: base-4.4.0.0
Instance details Defined in Data.Typeable.Internal Methods compare :: TypeRep a -> TypeRep a -> Ordering Source # (<) :: TypeRep a -> TypeRep a -> Bool Source # (<=) :: TypeRep a -> TypeRep a -> Bool Source # (>) :: TypeRep a -> TypeRep a -> Bool Source # (>=) :: TypeRep a -> TypeRep a -> Bool Source # max :: TypeRep a -> TypeRep a -> TypeRep a Source # min :: TypeRep a -> TypeRep a -> TypeRep a Source #
Ord (U1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: U1 p -> U1 p -> Ordering Source # (<) :: U1 p -> U1 p -> Bool Source # (<=) :: U1 p -> U1 p -> Bool Source # (>) :: U1 p -> U1 p -> Bool Source # (>=) :: U1 p -> U1 p -> Bool Source # max :: U1 p -> U1 p -> U1 p Source # min :: U1 p -> U1 p -> U1 p Source #
Ord (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: V1 p -> V1 p -> Ordering Source # (<) :: V1 p -> V1 p -> Bool Source # (<=) :: V1 p -> V1 p -> Bool Source # (>) :: V1 p -> V1 p -> Bool Source # (>=) :: V1 p -> V1 p -> Bool Source # max :: V1 p -> V1 p -> V1 p Source # min :: V1 p -> V1 p -> V1 p Source #
(Ord k, Ord v) => Ord (Map k v)
Instance details Defined in Data.Map.Internal Methods compare :: Map k v -> Map k v -> Ordering Source # (<) :: Map k v -> Map k v -> Bool Source # (<=) :: Map k v -> Map k v -> Bool Source # (>) :: Map k v -> Map k v -> Bool Source # (>=) :: Map k v -> Map k v -> Bool Source # max :: Map k v -> Map k v -> Map k v Source # min :: Map k v -> Map k v -> Map k v Source #
(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 Source # (<) :: MaybeT m a -> MaybeT m a -> Bool Source # (<=) :: MaybeT m a -> MaybeT m a -> Bool Source # (>) :: MaybeT m a -> MaybeT m a -> Bool Source # (>=) :: MaybeT m a -> MaybeT m a -> Bool Source # max :: MaybeT m a -> MaybeT m a -> MaybeT m a Source # min :: MaybeT m a -> MaybeT m a -> MaybeT m a Source #
(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 Source # (<) :: HashMap k v -> HashMap k v -> Bool Source # (<=) :: HashMap k v -> HashMap k v -> Bool Source # (>) :: HashMap k v -> HashMap k v -> Bool Source # (>=) :: HashMap k v -> HashMap k v -> Bool Source # max :: HashMap k v -> HashMap k v -> HashMap k v Source # min :: HashMap k v -> HashMap k v -> HashMap k v Source #
(Ord a, Ord b) => Ord (a, b)
Instance details Defined in GHC.Classes Methods compare :: (a, b) -> (a, b) -> Ordering Source # (<) :: (a, b) -> (a, b) -> Bool Source # (<=) :: (a, b) -> (a, b) -> Bool Source # (>) :: (a, b) -> (a, b) -> Bool Source # (>=) :: (a, b) -> (a, b) -> Bool Source # max :: (a, b) -> (a, b) -> (a, b) Source # min :: (a, b) -> (a, b) -> (a, b) Source #
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 Source # (<) :: Const a b -> Const a b -> Bool Source # (<=) :: Const a b -> Const a b -> Bool Source # (>) :: Const a b -> Const a b -> Bool Source # (>=) :: Const a b -> Const a b -> Bool Source # max :: Const a b -> Const a b -> Const a b Source # min :: Const a b -> Const a b -> Const a b Source #
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 Source # (<) :: Ap f a -> Ap f a -> Bool Source # (<=) :: Ap f a -> Ap f a -> Bool Source # (>) :: Ap f a -> Ap f a -> Bool Source # (>=) :: Ap f a -> Ap f a -> Bool Source # max :: Ap f a -> Ap f a -> Ap f a Source # min :: Ap f a -> Ap f a -> Ap f a Source #
(Generic1 f, Ord (Rep1 f a)) => Ord (Generically1 f a)	Since: base-4.18.0.0
Instance details Defined in GHC.Generics Methods compare :: Generically1 f a -> Generically1 f a -> Ordering Source # (<) :: Generically1 f a -> Generically1 f a -> Bool Source # (<=) :: Generically1 f a -> Generically1 f a -> Bool Source # (>) :: Generically1 f a -> Generically1 f a -> Bool Source # (>=) :: Generically1 f a -> Generically1 f a -> Bool Source # max :: Generically1 f a -> Generically1 f a -> Generically1 f a Source # min :: Generically1 f a -> Generically1 f a -> Generically1 f a Source #
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 Source # (<) :: Rec1 f p -> Rec1 f p -> Bool Source # (<=) :: Rec1 f p -> Rec1 f p -> Bool Source # (>) :: Rec1 f p -> Rec1 f p -> Bool Source # (>=) :: Rec1 f p -> Rec1 f p -> Bool Source # max :: Rec1 f p -> Rec1 f p -> Rec1 f p Source # min :: Rec1 f p -> Rec1 f p -> Rec1 f p Source #
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 Source # (<) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool Source # (<=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool Source # (>) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool Source # (>=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool Source # max :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p Source # min :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p Source #
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 Source # (<) :: URec Char p -> URec Char p -> Bool Source # (<=) :: URec Char p -> URec Char p -> Bool Source # (>) :: URec Char p -> URec Char p -> Bool Source # (>=) :: URec Char p -> URec Char p -> Bool Source # max :: URec Char p -> URec Char p -> URec Char p Source # min :: URec Char p -> URec Char p -> URec Char p Source #
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 Source # (<) :: URec Double p -> URec Double p -> Bool Source # (<=) :: URec Double p -> URec Double p -> Bool Source # (>) :: URec Double p -> URec Double p -> Bool Source # (>=) :: URec Double p -> URec Double p -> Bool Source # max :: URec Double p -> URec Double p -> URec Double p Source # min :: URec Double p -> URec Double p -> URec Double p Source #
Ord (URec Float p)
Instance details Defined in GHC.Generics Methods compare :: URec Float p -> URec Float p -> Ordering Source # (<) :: URec Float p -> URec Float p -> Bool Source # (<=) :: URec Float p -> URec Float p -> Bool Source # (>) :: URec Float p -> URec Float p -> Bool Source # (>=) :: URec Float p -> URec Float p -> Bool Source # max :: URec Float p -> URec Float p -> URec Float p Source # min :: URec Float p -> URec Float p -> URec Float p Source #
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 Source # (<) :: URec Int p -> URec Int p -> Bool Source # (<=) :: URec Int p -> URec Int p -> Bool Source # (>) :: URec Int p -> URec Int p -> Bool Source # (>=) :: URec Int p -> URec Int p -> Bool Source # max :: URec Int p -> URec Int p -> URec Int p Source # min :: URec Int p -> URec Int p -> URec Int p Source #
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 Source # (<) :: URec Word p -> URec Word p -> Bool Source # (<=) :: URec Word p -> URec Word p -> Bool Source # (>) :: URec Word p -> URec Word p -> Bool Source # (>=) :: URec Word p -> URec Word p -> Bool Source # max :: URec Word p -> URec Word p -> URec Word p Source # min :: URec Word p -> URec Word p -> URec Word p Source #
(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 Source # (<) :: ExceptT e m a -> ExceptT e m a -> Bool Source # (<=) :: ExceptT e m a -> ExceptT e m a -> Bool Source # (>) :: ExceptT e m a -> ExceptT e m a -> Bool Source # (>=) :: ExceptT e m a -> ExceptT e m a -> Bool Source # max :: ExceptT e m a -> ExceptT e m a -> ExceptT e m a Source # min :: ExceptT e m a -> ExceptT e m a -> ExceptT e m a Source #
(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 Source # (<) :: IdentityT f a -> IdentityT f a -> Bool Source # (<=) :: IdentityT f a -> IdentityT f a -> Bool Source # (>) :: IdentityT f a -> IdentityT f a -> Bool Source # (>=) :: IdentityT f a -> IdentityT f a -> Bool Source # max :: IdentityT f a -> IdentityT f a -> IdentityT f a Source # min :: IdentityT f a -> IdentityT f a -> IdentityT f a Source #
(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 Source # (<) :: WriterT w m a -> WriterT w m a -> Bool Source # (<=) :: WriterT w m a -> WriterT w m a -> Bool Source # (>) :: WriterT w m a -> WriterT w m a -> Bool Source # (>=) :: WriterT w m a -> WriterT w m a -> Bool Source # max :: WriterT w m a -> WriterT w m a -> WriterT w m a Source # min :: WriterT w m a -> WriterT w m a -> WriterT w m a Source #
(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 Source # (<) :: WriterT w m a -> WriterT w m a -> Bool Source # (<=) :: WriterT w m a -> WriterT w m a -> Bool Source # (>) :: WriterT w m a -> WriterT w m a -> Bool Source # (>=) :: WriterT w m a -> WriterT w m a -> Bool Source # max :: WriterT w m a -> WriterT w m a -> WriterT w m a Source # min :: WriterT w m a -> WriterT w m a -> WriterT w m a Source #
(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 Source # (<) :: (a, b, c) -> (a, b, c) -> Bool Source # (<=) :: (a, b, c) -> (a, b, c) -> Bool Source # (>) :: (a, b, c) -> (a, b, c) -> Bool Source # (>=) :: (a, b, c) -> (a, b, c) -> Bool Source # max :: (a, b, c) -> (a, b, c) -> (a, b, c) Source # min :: (a, b, c) -> (a, b, c) -> (a, b, c) Source #
(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 Source # (<) :: (f :: g) p -> (f :: g) p -> Bool Source # (<=) :: (f :: g) p -> (f :: g) p -> Bool Source # (>) :: (f :: g) p -> (f :: g) p -> Bool Source # (>=) :: (f :: g) p -> (f :: g) p -> Bool Source # max :: (f :: g) p -> (f :: g) p -> (f :: g) p Source # min :: (f :: g) p -> (f :: g) p -> (f :: g) p Source #
(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 Source # (<) :: (f :+: g) p -> (f :+: g) p -> Bool Source # (<=) :: (f :+: g) p -> (f :+: g) p -> Bool Source # (>) :: (f :+: g) p -> (f :+: g) p -> Bool Source # (>=) :: (f :+: g) p -> (f :+: g) p -> Bool Source # max :: (f :+: g) p -> (f :+: g) p -> (f :+: g) p Source # min :: (f :+: g) p -> (f :+: g) p -> (f :+: g) p Source #
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 Source # (<) :: K1 i c p -> K1 i c p -> Bool Source # (<=) :: K1 i c p -> K1 i c p -> Bool Source # (>) :: K1 i c p -> K1 i c p -> Bool Source # (>=) :: K1 i c p -> K1 i c p -> Bool Source # max :: K1 i c p -> K1 i c p -> K1 i c p Source # min :: K1 i c p -> K1 i c p -> K1 i c p Source #
(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 Source # (<) :: (a, b, c, d) -> (a, b, c, d) -> Bool Source # (<=) :: (a, b, c, d) -> (a, b, c, d) -> Bool Source # (>) :: (a, b, c, d) -> (a, b, c, d) -> Bool Source # (>=) :: (a, b, c, d) -> (a, b, c, d) -> Bool Source # max :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) Source # min :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) Source #
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 Source # (<) :: (f :.: g) p -> (f :.: g) p -> Bool Source # (<=) :: (f :.: g) p -> (f :.: g) p -> Bool Source # (>) :: (f :.: g) p -> (f :.: g) p -> Bool Source # (>=) :: (f :.: g) p -> (f :.: g) p -> Bool Source # max :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p Source # min :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p Source #
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 Source # (<) :: M1 i c f p -> M1 i c f p -> Bool Source # (<=) :: M1 i c f p -> M1 i c f p -> Bool Source # (>) :: M1 i c f p -> M1 i c f p -> Bool Source # (>=) :: M1 i c f p -> M1 i c f p -> Bool Source # max :: M1 i c f p -> M1 i c f p -> M1 i c f p Source # min :: M1 i c f p -> M1 i c f p -> M1 i c f p Source #
(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 Source # (<) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool Source # (<=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool Source # (>) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool Source # (>=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool Source # max :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) Source # min :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) Source #
(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 Source # (<) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool Source # (<=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool Source # (>) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool Source # (>=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool Source # max :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> (a, b, c, d, e, f) Source # min :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> (a, b, c, d, e, f) Source #
(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 Source # (<) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool Source # (<=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool Source # (>) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool Source # (>=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool Source # max :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) Source # min :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) Source #
(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 Source # (<) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool Source # (<=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool Source # (>) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool Source # (>=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool Source # 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) Source # 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) Source #
(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 Source # (<) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool Source # (<=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool Source # (>) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool Source # (>=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool Source # 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) Source # 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) Source #
(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 Source # (<) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool Source # (<=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool Source # (>) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool Source # (>=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool Source # 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) Source # 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) Source #
(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 Source # (<) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool Source # (<=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool Source # (>) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool Source # (>=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool Source # 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) Source # 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) Source #
(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 Source # (<) :: (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 Source # (<=) :: (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 Source # (>) :: (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 Source # (>=) :: (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 Source # 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) Source # 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) Source #
(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 Source # (<) :: (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 Source # (<=) :: (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 Source # (>) :: (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 Source # (>=) :: (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 Source # 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) Source # 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) Source #
(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 Source # (<) :: (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 Source # (<=) :: (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 Source # (>) :: (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 Source # (>=) :: (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 Source # 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) Source # 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) Source #
(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 Source # (<) :: (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 Source # (<=) :: (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 Source # (>) :: (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 Source # (>=) :: (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 Source # 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) Source # 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) Source #

class Eq a where Source #

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, instances are encouraged to follow these properties:

Reflexivity: x == x = True
Symmetry: x == y = y == x
Transitivity: if x == y && y == z = True, then x == z = True
Extensionality: if x == y = True and f is a 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 Source #

(/=) :: a -> a -> Bool infix 4 Source #

Instances

Instances details

Eq SomeTypeRep
Instance details Defined in Data.Typeable.Internal Methods (==) :: SomeTypeRep -> SomeTypeRep -> Bool Source # (/=) :: SomeTypeRep -> SomeTypeRep -> Bool Source #
Eq Version	Since: base-2.1
Instance details Defined in Data.Version Methods (==) :: Version -> Version -> Bool Source # (/=) :: Version -> Version -> Bool Source #
Eq CBool
Instance details Defined in Foreign.C.Types Methods (==) :: CBool -> CBool -> Bool Source # (/=) :: CBool -> CBool -> Bool Source #
Eq CChar
Instance details Defined in Foreign.C.Types Methods (==) :: CChar -> CChar -> Bool Source # (/=) :: CChar -> CChar -> Bool Source #
Eq CClock
Instance details Defined in Foreign.C.Types Methods (==) :: CClock -> CClock -> Bool Source # (/=) :: CClock -> CClock -> Bool Source #
Eq CDouble
Instance details Defined in Foreign.C.Types Methods (==) :: CDouble -> CDouble -> Bool Source # (/=) :: CDouble -> CDouble -> Bool Source #
Eq CFloat
Instance details Defined in Foreign.C.Types Methods (==) :: CFloat -> CFloat -> Bool Source # (/=) :: CFloat -> CFloat -> Bool Source #
Eq CInt
Instance details Defined in Foreign.C.Types Methods (==) :: CInt -> CInt -> Bool Source # (/=) :: CInt -> CInt -> Bool Source #
Eq CIntMax
Instance details Defined in Foreign.C.Types Methods (==) :: CIntMax -> CIntMax -> Bool Source # (/=) :: CIntMax -> CIntMax -> Bool Source #
Eq CIntPtr
Instance details Defined in Foreign.C.Types Methods (==) :: CIntPtr -> CIntPtr -> Bool Source # (/=) :: CIntPtr -> CIntPtr -> Bool Source #
Eq CLLong
Instance details Defined in Foreign.C.Types Methods (==) :: CLLong -> CLLong -> Bool Source # (/=) :: CLLong -> CLLong -> Bool Source #
Eq CLong
Instance details Defined in Foreign.C.Types Methods (==) :: CLong -> CLong -> Bool Source # (/=) :: CLong -> CLong -> Bool Source #
Eq CPtrdiff
Instance details Defined in Foreign.C.Types Methods (==) :: CPtrdiff -> CPtrdiff -> Bool Source # (/=) :: CPtrdiff -> CPtrdiff -> Bool Source #
Eq CSChar
Instance details Defined in Foreign.C.Types Methods (==) :: CSChar -> CSChar -> Bool Source # (/=) :: CSChar -> CSChar -> Bool Source #
Eq CSUSeconds
Instance details Defined in Foreign.C.Types Methods (==) :: CSUSeconds -> CSUSeconds -> Bool Source # (/=) :: CSUSeconds -> CSUSeconds -> Bool Source #
Eq CShort
Instance details Defined in Foreign.C.Types Methods (==) :: CShort -> CShort -> Bool Source # (/=) :: CShort -> CShort -> Bool Source #
Eq CSigAtomic
Instance details Defined in Foreign.C.Types Methods (==) :: CSigAtomic -> CSigAtomic -> Bool Source # (/=) :: CSigAtomic -> CSigAtomic -> Bool Source #
Eq CSize
Instance details Defined in Foreign.C.Types Methods (==) :: CSize -> CSize -> Bool Source # (/=) :: CSize -> CSize -> Bool Source #
Eq CTime
Instance details Defined in Foreign.C.Types Methods (==) :: CTime -> CTime -> Bool Source # (/=) :: CTime -> CTime -> Bool Source #
Eq CUChar
Instance details Defined in Foreign.C.Types Methods (==) :: CUChar -> CUChar -> Bool Source # (/=) :: CUChar -> CUChar -> Bool Source #
Eq CUInt
Instance details Defined in Foreign.C.Types Methods (==) :: CUInt -> CUInt -> Bool Source # (/=) :: CUInt -> CUInt -> Bool Source #
Eq CUIntMax
Instance details Defined in Foreign.C.Types Methods (==) :: CUIntMax -> CUIntMax -> Bool Source # (/=) :: CUIntMax -> CUIntMax -> Bool Source #
Eq CUIntPtr
Instance details Defined in Foreign.C.Types Methods (==) :: CUIntPtr -> CUIntPtr -> Bool Source # (/=) :: CUIntPtr -> CUIntPtr -> Bool Source #
Eq CULLong
Instance details Defined in Foreign.C.Types Methods (==) :: CULLong -> CULLong -> Bool Source # (/=) :: CULLong -> CULLong -> Bool Source #
Eq CULong
Instance details Defined in Foreign.C.Types Methods (==) :: CULong -> CULong -> Bool Source # (/=) :: CULong -> CULong -> Bool Source #
Eq CUSeconds
Instance details Defined in Foreign.C.Types Methods (==) :: CUSeconds -> CUSeconds -> Bool Source # (/=) :: CUSeconds -> CUSeconds -> Bool Source #
Eq CUShort
Instance details Defined in Foreign.C.Types Methods (==) :: CUShort -> CUShort -> Bool Source # (/=) :: CUShort -> CUShort -> Bool Source #
Eq CWchar
Instance details Defined in Foreign.C.Types Methods (==) :: CWchar -> CWchar -> Bool Source # (/=) :: CWchar -> CWchar -> Bool Source #
Eq Void	Since: base-4.8.0.0
Instance details Defined in GHC.Base Methods (==) :: Void -> Void -> Bool Source # (/=) :: Void -> Void -> Bool Source #
Eq ArithException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods (==) :: ArithException -> ArithException -> Bool Source # (/=) :: ArithException -> ArithException -> Bool Source #
Eq SpecConstrAnnotation	Since: base-4.3.0.0
Instance details Defined in GHC.Exts Methods (==) :: SpecConstrAnnotation -> SpecConstrAnnotation -> Bool Source # (/=) :: SpecConstrAnnotation -> SpecConstrAnnotation -> Bool Source #
Eq Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods (==) :: Associativity -> Associativity -> Bool Source # (/=) :: Associativity -> Associativity -> Bool Source #
Eq DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (/=) :: DecidedStrictness -> DecidedStrictness -> Bool Source #
Eq Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods (==) :: Fixity -> Fixity -> Bool Source # (/=) :: Fixity -> Fixity -> Bool Source #
Eq SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: SourceStrictness -> SourceStrictness -> Bool Source # (/=) :: SourceStrictness -> SourceStrictness -> Bool Source #
Eq SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (/=) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source #
Eq MaskingState	Since: base-4.3.0.0
Instance details Defined in GHC.IO Methods (==) :: MaskingState -> MaskingState -> Bool Source # (/=) :: MaskingState -> MaskingState -> Bool Source #
Eq ArrayException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: ArrayException -> ArrayException -> Bool Source # (/=) :: ArrayException -> ArrayException -> Bool Source #
Eq AsyncException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: AsyncException -> AsyncException -> Bool Source # (/=) :: AsyncException -> AsyncException -> Bool Source #
Eq ExitCode
Instance details Defined in GHC.IO.Exception Methods (==) :: ExitCode -> ExitCode -> Bool Source # (/=) :: ExitCode -> ExitCode -> Bool Source #
Eq IOErrorType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: IOErrorType -> IOErrorType -> Bool Source # (/=) :: IOErrorType -> IOErrorType -> Bool Source #
Eq IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: IOException -> IOException -> Bool Source # (/=) :: IOException -> IOException -> Bool Source #
Eq BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: BufferMode -> BufferMode -> Bool Source # (/=) :: BufferMode -> BufferMode -> Bool Source #
Eq Handle	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: Handle -> Handle -> Bool Source # (/=) :: Handle -> Handle -> Bool Source #
Eq Newline	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: Newline -> Newline -> Bool Source # (/=) :: Newline -> Newline -> Bool Source #
Eq NewlineMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: NewlineMode -> NewlineMode -> Bool Source # (/=) :: NewlineMode -> NewlineMode -> Bool Source #
Eq Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int16 -> Int16 -> Bool Source # (/=) :: Int16 -> Int16 -> Bool Source #
Eq Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int32 -> Int32 -> Bool Source # (/=) :: Int32 -> Int32 -> Bool Source #
Eq Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int64 -> Int64 -> Bool Source # (/=) :: Int64 -> Int64 -> Bool Source #
Eq Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int8 -> Int8 -> Bool Source # (/=) :: Int8 -> Int8 -> Bool Source #
Eq SrcLoc	Since: base-4.9.0.0
Instance details Defined in GHC.Stack.Types Methods (==) :: SrcLoc -> SrcLoc -> Bool Source # (/=) :: SrcLoc -> SrcLoc -> Bool Source #
Eq Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word16 -> Word16 -> Bool Source # (/=) :: Word16 -> Word16 -> Bool Source #
Eq Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word32 -> Word32 -> Bool Source # (/=) :: Word32 -> Word32 -> Bool Source #
Eq Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word64 -> Word64 -> Bool Source # (/=) :: Word64 -> Word64 -> Bool Source #
Eq Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word8 -> Word8 -> Bool Source # (/=) :: Word8 -> Word8 -> Bool Source #
Eq ByteString
Instance details Defined in Data.ByteString.Internal.Type Methods (==) :: ByteString -> ByteString -> Bool Source # (/=) :: ByteString -> ByteString -> Bool Source #
Eq ByteString
Instance details Defined in Data.ByteString.Lazy.Internal Methods (==) :: ByteString -> ByteString -> Bool Source # (/=) :: ByteString -> ByteString -> Bool Source #
Eq ShortByteString
Instance details Defined in Data.ByteString.Short.Internal Methods (==) :: ShortByteString -> ShortByteString -> Bool Source # (/=) :: ShortByteString -> ShortByteString -> Bool Source #
Eq IntSet
Instance details Defined in Data.IntSet.Internal Methods (==) :: IntSet -> IntSet -> Bool Source # (/=) :: IntSet -> IntSet -> Bool Source #
Eq OsChar	Byte equality of the internal representation.
Instance details Defined in System.OsString.Internal.Types.Hidden Methods (==) :: OsChar -> OsChar -> Bool Source # (/=) :: OsChar -> OsChar -> Bool Source #
Eq OsString	Byte equality of the internal representation.
Instance details Defined in System.OsString.Internal.Types.Hidden Methods (==) :: OsString -> OsString -> Bool Source # (/=) :: OsString -> OsString -> Bool Source #
Eq PosixChar
Instance details Defined in System.OsString.Internal.Types.Hidden Methods (==) :: PosixChar -> PosixChar -> Bool Source # (/=) :: PosixChar -> PosixChar -> Bool Source #
Eq PosixString
Instance details Defined in System.OsString.Internal.Types.Hidden Methods (==) :: PosixString -> PosixString -> Bool Source # (/=) :: PosixString -> PosixString -> Bool Source #
Eq WindowsChar
Instance details Defined in System.OsString.Internal.Types.Hidden Methods (==) :: WindowsChar -> WindowsChar -> Bool Source # (/=) :: WindowsChar -> WindowsChar -> Bool Source #
Eq WindowsString
Instance details Defined in System.OsString.Internal.Types.Hidden Methods (==) :: WindowsString -> WindowsString -> Bool Source # (/=) :: WindowsString -> WindowsString -> Bool Source #
Eq ForeignSrcLang
Instance details Defined in GHC.ForeignSrcLang.Type Methods (==) :: ForeignSrcLang -> ForeignSrcLang -> Bool Source # (/=) :: ForeignSrcLang -> ForeignSrcLang -> Bool Source #
Eq Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods (==) :: Extension -> Extension -> Bool Source # (/=) :: Extension -> Extension -> Bool Source #
Eq Module
Instance details Defined in GHC.Classes Methods (==) :: Module -> Module -> Bool Source # (/=) :: Module -> Module -> Bool Source #
Eq Ordering
Instance details Defined in GHC.Classes Methods (==) :: Ordering -> Ordering -> Bool Source # (/=) :: Ordering -> Ordering -> Bool Source #
Eq TrName
Instance details Defined in GHC.Classes Methods (==) :: TrName -> TrName -> Bool Source # (/=) :: TrName -> TrName -> Bool Source #
Eq TyCon
Instance details Defined in GHC.Classes Methods (==) :: TyCon -> TyCon -> Bool Source # (/=) :: TyCon -> TyCon -> Bool Source #
Eq OsChar
Instance details Defined in System.OsString.Internal.Types Methods (==) :: OsChar -> OsChar -> Bool Source # (/=) :: OsChar -> OsChar -> Bool Source #
Eq OsString
Instance details Defined in System.OsString.Internal.Types Methods (==) :: OsString -> OsString -> Bool Source # (/=) :: OsString -> OsString -> Bool Source #
Eq PosixChar
Instance details Defined in System.OsString.Internal.Types Methods (==) :: PosixChar -> PosixChar -> Bool Source # (/=) :: PosixChar -> PosixChar -> Bool Source #
Eq PosixString
Instance details Defined in System.OsString.Internal.Types Methods (==) :: PosixString -> PosixString -> Bool Source # (/=) :: PosixString -> PosixString -> Bool Source #
Eq WindowsChar
Instance details Defined in System.OsString.Internal.Types Methods (==) :: WindowsChar -> WindowsChar -> Bool Source # (/=) :: WindowsChar -> WindowsChar -> Bool Source #
Eq WindowsString
Instance details Defined in System.OsString.Internal.Types Methods (==) :: WindowsString -> WindowsString -> Bool Source # (/=) :: WindowsString -> WindowsString -> Bool Source #
Eq Mode
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods (==) :: Mode -> Mode -> Bool Source # (/=) :: Mode -> Mode -> Bool Source #
Eq Style
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods (==) :: Style -> Style -> Bool Source # (/=) :: Style -> Style -> Bool Source #
Eq TextDetails
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods (==) :: TextDetails -> TextDetails -> Bool Source # (/=) :: TextDetails -> TextDetails -> Bool Source #
Eq Doc
Instance details Defined in Text.PrettyPrint.HughesPJ Methods (==) :: Doc -> Doc -> Bool Source # (/=) :: Doc -> Doc -> Bool Source #
Eq AnnLookup
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: AnnLookup -> AnnLookup -> Bool Source # (/=) :: AnnLookup -> AnnLookup -> Bool Source #
Eq AnnTarget
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: AnnTarget -> AnnTarget -> Bool Source # (/=) :: AnnTarget -> AnnTarget -> Bool Source #
Eq Bang
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Bang -> Bang -> Bool Source # (/=) :: Bang -> Bang -> Bool Source #
Eq Body
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Body -> Body -> Bool Source # (/=) :: Body -> Body -> Bool Source #
Eq Bytes
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Bytes -> Bytes -> Bool Source # (/=) :: Bytes -> Bytes -> Bool Source #
Eq Callconv
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Callconv -> Callconv -> Bool Source # (/=) :: Callconv -> Callconv -> Bool Source #
Eq Clause
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Clause -> Clause -> Bool Source # (/=) :: Clause -> Clause -> Bool Source #
Eq Con
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Con -> Con -> Bool Source # (/=) :: Con -> Con -> Bool Source #
Eq Dec
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Dec -> Dec -> Bool Source # (/=) :: Dec -> Dec -> Bool Source #
Eq DecidedStrictness
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: DecidedStrictness -> DecidedStrictness -> Bool Source # (/=) :: DecidedStrictness -> DecidedStrictness -> Bool Source #
Eq DerivClause
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: DerivClause -> DerivClause -> Bool Source # (/=) :: DerivClause -> DerivClause -> Bool Source #
Eq DerivStrategy
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: DerivStrategy -> DerivStrategy -> Bool Source # (/=) :: DerivStrategy -> DerivStrategy -> Bool Source #
Eq DocLoc
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: DocLoc -> DocLoc -> Bool Source # (/=) :: DocLoc -> DocLoc -> Bool Source #
Eq Exp
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Exp -> Exp -> Bool Source # (/=) :: Exp -> Exp -> Bool Source #
Eq FamilyResultSig
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: FamilyResultSig -> FamilyResultSig -> Bool Source # (/=) :: FamilyResultSig -> FamilyResultSig -> Bool Source #
Eq Fixity
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Fixity -> Fixity -> Bool Source # (/=) :: Fixity -> Fixity -> Bool Source #
Eq FixityDirection
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: FixityDirection -> FixityDirection -> Bool Source # (/=) :: FixityDirection -> FixityDirection -> Bool Source #
Eq Foreign
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Foreign -> Foreign -> Bool Source # (/=) :: Foreign -> Foreign -> Bool Source #
Eq FunDep
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: FunDep -> FunDep -> Bool Source # (/=) :: FunDep -> FunDep -> Bool Source #
Eq Guard
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Guard -> Guard -> Bool Source # (/=) :: Guard -> Guard -> Bool Source #
Eq Info
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Info -> Info -> Bool Source # (/=) :: Info -> Info -> Bool Source #
Eq InjectivityAnn
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: InjectivityAnn -> InjectivityAnn -> Bool Source # (/=) :: InjectivityAnn -> InjectivityAnn -> Bool Source #
Eq Inline
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Inline -> Inline -> Bool Source # (/=) :: Inline -> Inline -> Bool Source #
Eq Lit
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Lit -> Lit -> Bool Source # (/=) :: Lit -> Lit -> Bool Source #
Eq Loc
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Loc -> Loc -> Bool Source # (/=) :: Loc -> Loc -> Bool Source #
Eq Match
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Match -> Match -> Bool Source # (/=) :: Match -> Match -> Bool Source #
Eq ModName
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: ModName -> ModName -> Bool Source # (/=) :: ModName -> ModName -> Bool Source #
Eq Module
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Module -> Module -> Bool Source # (/=) :: Module -> Module -> Bool Source #
Eq ModuleInfo
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: ModuleInfo -> ModuleInfo -> Bool Source # (/=) :: ModuleInfo -> ModuleInfo -> Bool Source #
Eq Name
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Name -> Name -> Bool Source # (/=) :: Name -> Name -> Bool Source #
Eq NameFlavour
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: NameFlavour -> NameFlavour -> Bool Source # (/=) :: NameFlavour -> NameFlavour -> Bool Source #
Eq NameSpace
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: NameSpace -> NameSpace -> Bool Source # (/=) :: NameSpace -> NameSpace -> Bool Source #
Eq OccName
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: OccName -> OccName -> Bool Source # (/=) :: OccName -> OccName -> Bool Source #
Eq Overlap
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Overlap -> Overlap -> Bool Source # (/=) :: Overlap -> Overlap -> Bool Source #
Eq Pat
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Pat -> Pat -> Bool Source # (/=) :: Pat -> Pat -> Bool Source #
Eq PatSynArgs
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: PatSynArgs -> PatSynArgs -> Bool Source # (/=) :: PatSynArgs -> PatSynArgs -> Bool Source #
Eq PatSynDir
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: PatSynDir -> PatSynDir -> Bool Source # (/=) :: PatSynDir -> PatSynDir -> Bool Source #
Eq Phases
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Phases -> Phases -> Bool Source # (/=) :: Phases -> Phases -> Bool Source #
Eq PkgName
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: PkgName -> PkgName -> Bool Source # (/=) :: PkgName -> PkgName -> Bool Source #
Eq Pragma
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Pragma -> Pragma -> Bool Source # (/=) :: Pragma -> Pragma -> Bool Source #
Eq Range
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Range -> Range -> Bool Source # (/=) :: Range -> Range -> Bool Source #
Eq Role
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Role -> Role -> Bool Source # (/=) :: Role -> Role -> Bool Source #
Eq RuleBndr
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: RuleBndr -> RuleBndr -> Bool Source # (/=) :: RuleBndr -> RuleBndr -> Bool Source #
Eq RuleMatch
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: RuleMatch -> RuleMatch -> Bool Source # (/=) :: RuleMatch -> RuleMatch -> Bool Source #
Eq Safety
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Safety -> Safety -> Bool Source # (/=) :: Safety -> Safety -> Bool Source #
Eq SourceStrictness
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: SourceStrictness -> SourceStrictness -> Bool Source # (/=) :: SourceStrictness -> SourceStrictness -> Bool Source #
Eq SourceUnpackedness
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source # (/=) :: SourceUnpackedness -> SourceUnpackedness -> Bool Source #
Eq Specificity
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Specificity -> Specificity -> Bool Source # (/=) :: Specificity -> Specificity -> Bool Source #
Eq Stmt
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Stmt -> Stmt -> Bool Source # (/=) :: Stmt -> Stmt -> Bool Source #
Eq TyLit
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: TyLit -> TyLit -> Bool Source # (/=) :: TyLit -> TyLit -> Bool Source #
Eq TySynEqn
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: TySynEqn -> TySynEqn -> Bool Source # (/=) :: TySynEqn -> TySynEqn -> Bool Source #
Eq Type
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Type -> Type -> Bool Source # (/=) :: Type -> Type -> Bool Source #
Eq TypeFamilyHead
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: TypeFamilyHead -> TypeFamilyHead -> Bool Source # (/=) :: TypeFamilyHead -> TypeFamilyHead -> Bool Source #
Eq UnicodeException
Instance details Defined in Data.Text.Encoding.Error Methods (==) :: UnicodeException -> UnicodeException -> Bool Source # (/=) :: UnicodeException -> UnicodeException -> Bool Source #
Eq Integer
Instance details Defined in GHC.Num.Integer Methods (==) :: Integer -> Integer -> Bool Source # (/=) :: Integer -> Integer -> Bool Source #
Eq ()
Instance details Defined in GHC.Classes Methods (==) :: () -> () -> Bool Source # (/=) :: () -> () -> Bool Source #
Eq Bool
Instance details Defined in GHC.Classes Methods (==) :: Bool -> Bool -> Bool Source # (/=) :: Bool -> Bool -> Bool Source #
Eq Char
Instance details Defined in GHC.Classes Methods (==) :: Char -> Char -> Bool Source # (/=) :: Char -> Char -> Bool Source #
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 Source # (/=) :: Double -> Double -> Bool Source #
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 extensionality: `>>>` `0 == (-0 :: Float)`True `>>>` `recip 0 == recip (-0 :: Float)`False
Instance details Defined in GHC.Classes Methods (==) :: Float -> Float -> Bool Source # (/=) :: Float -> Float -> Bool Source #
Eq Int
Instance details Defined in GHC.Classes Methods (==) :: Int -> Int -> Bool Source # (/=) :: Int -> Int -> Bool Source #
Eq Word
Instance details Defined in GHC.Classes Methods (==) :: Word -> Word -> Bool Source # (/=) :: Word -> Word -> Bool Source #
Eq a => Eq (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods (==) :: ZipList a -> ZipList a -> Bool Source # (/=) :: ZipList a -> ZipList a -> Bool Source #
Eq a => Eq (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods (==) :: First a -> First a -> Bool Source # (/=) :: First a -> First a -> Bool Source #
Eq a => Eq (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods (==) :: Last a -> Last a -> Bool Source # (/=) :: Last a -> Last a -> Bool Source #
Eq a => Eq (Down a)	Since: base-4.6.0.0
Instance details Defined in Data.Ord Methods (==) :: Down a -> Down a -> Bool Source # (/=) :: Down a -> Down a -> Bool Source #
Eq a => Eq (NonEmpty a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (==) :: NonEmpty a -> NonEmpty a -> Bool Source # (/=) :: NonEmpty a -> NonEmpty a -> Bool Source #
Eq p => Eq (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: Par1 p -> Par1 p -> Bool Source # (/=) :: Par1 p -> Par1 p -> Bool Source #
Eq a => Eq (Ratio a)	Since: base-2.1
Instance details Defined in GHC.Real Methods (==) :: Ratio a -> Ratio a -> Bool Source # (/=) :: Ratio a -> Ratio a -> Bool Source #
Eq a => Eq (IntMap a)
Instance details Defined in Data.IntMap.Internal Methods (==) :: IntMap a -> IntMap a -> Bool Source # (/=) :: IntMap a -> IntMap a -> Bool Source #
Eq a => Eq (Seq a)
Instance details Defined in Data.Sequence.Internal Methods (==) :: Seq a -> Seq a -> Bool Source # (/=) :: Seq a -> Seq a -> Bool Source #
Eq a => Eq (ViewL a)
Instance details Defined in Data.Sequence.Internal Methods (==) :: ViewL a -> ViewL a -> Bool Source # (/=) :: ViewL a -> ViewL a -> Bool Source #
Eq a => Eq (ViewR a)
Instance details Defined in Data.Sequence.Internal Methods (==) :: ViewR a -> ViewR a -> Bool Source # (/=) :: ViewR a -> ViewR a -> Bool Source #
Eq a => Eq (Intersection a)
Instance details Defined in Data.Set.Internal Methods (==) :: Intersection a -> Intersection a -> Bool Source # (/=) :: Intersection a -> Intersection a -> Bool Source #
Eq a => Eq (Set a)
Instance details Defined in Data.Set.Internal Methods (==) :: Set a -> Set a -> Bool Source # (/=) :: Set a -> Set a -> Bool Source #
Eq a => Eq (Tree a)
Instance details Defined in Data.Tree Methods (==) :: Tree a -> Tree a -> Bool Source # (/=) :: Tree a -> Tree a -> Bool Source #
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 Source # (/=) :: Hashed a -> Hashed a -> Bool Source #
Eq a => Eq (AnnotDetails a)
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods (==) :: AnnotDetails a -> AnnotDetails a -> Bool Source # (/=) :: AnnotDetails a -> AnnotDetails a -> Bool Source #
Eq (Doc a)
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods (==) :: Doc a -> Doc a -> Bool Source # (/=) :: Doc a -> Doc a -> Bool Source #
Eq a => Eq (Span a)
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods (==) :: Span a -> Span a -> Bool Source # (/=) :: Span a -> Span a -> Bool Source #
Eq a => Eq (Array a)
Instance details Defined in Data.Primitive.Array Methods (==) :: Array a -> Array a -> Bool Source # (/=) :: Array a -> Array a -> Bool Source #
(Eq a, Prim a) => Eq (PrimArray a)
Instance details Defined in Data.Primitive.PrimArray Methods (==) :: PrimArray a -> PrimArray a -> Bool Source # (/=) :: PrimArray a -> PrimArray a -> Bool Source #
Eq a => Eq (SmallArray a)
Instance details Defined in Data.Primitive.SmallArray Methods (==) :: SmallArray a -> SmallArray a -> Bool Source # (/=) :: SmallArray a -> SmallArray a -> Bool Source #
Eq flag => Eq (TyVarBndr flag)
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: TyVarBndr flag -> TyVarBndr flag -> Bool Source # (/=) :: TyVarBndr flag -> TyVarBndr flag -> Bool Source #
Eq a => Eq (HashSet a)	Note that, in the presence of hash collisions, equal `HashSet`s may behave differently, i.e. extensionality 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 extensionality 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 Source # (/=) :: HashSet a -> HashSet a -> Bool Source #
Eq a => Eq (Vector a)
Instance details Defined in Data.Vector Methods (==) :: Vector a -> Vector a -> Bool Source # (/=) :: Vector a -> Vector a -> Bool Source #
(Prim a, Eq a) => Eq (Vector a)
Instance details Defined in Data.Vector.Primitive Methods (==) :: Vector a -> Vector a -> Bool Source # (/=) :: Vector a -> Vector a -> Bool Source #
(Storable a, Eq a) => Eq (Vector a)
Instance details Defined in Data.Vector.Storable Methods (==) :: Vector a -> Vector a -> Bool Source # (/=) :: Vector a -> Vector a -> Bool Source #
Eq a => Eq (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Maybe Methods (==) :: Maybe a -> Maybe a -> Bool Source # (/=) :: Maybe a -> Maybe a -> Bool Source #
Eq a => Eq (a)
Instance details Defined in GHC.Classes Methods (==) :: (a) -> (a) -> Bool Source # (/=) :: (a) -> (a) -> Bool Source #
Eq a => Eq [a]
Instance details Defined in GHC.Classes Methods (==) :: [a] -> [a] -> Bool Source # (/=) :: [a] -> [a] -> Bool Source #
(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 Source # (/=) :: Either a b -> Either a b -> Bool Source #
Eq (TypeRep a)	Since: base-2.1
Instance details Defined in Data.Typeable.Internal Methods (==) :: TypeRep a -> TypeRep a -> Bool Source # (/=) :: TypeRep a -> TypeRep a -> Bool Source #
Eq (U1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: U1 p -> U1 p -> Bool Source # (/=) :: U1 p -> U1 p -> Bool Source #
Eq (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: V1 p -> V1 p -> Bool Source # (/=) :: V1 p -> V1 p -> Bool Source #
(Eq k, Eq a) => Eq (Map k a)
Instance details Defined in Data.Map.Internal Methods (==) :: Map k a -> Map k a -> Bool Source # (/=) :: Map k a -> Map k a -> Bool Source #
Eq (MutableArray s a)
Instance details Defined in Data.Primitive.Array Methods (==) :: MutableArray s a -> MutableArray s a -> Bool Source # (/=) :: MutableArray s a -> MutableArray s a -> Bool Source #
Eq (MutablePrimArray s a)
Instance details Defined in Data.Primitive.PrimArray Methods (==) :: MutablePrimArray s a -> MutablePrimArray s a -> Bool Source # (/=) :: MutablePrimArray s a -> MutablePrimArray s a -> Bool Source #
Eq (SmallMutableArray s a)
Instance details Defined in Data.Primitive.SmallArray Methods (==) :: SmallMutableArray s a -> SmallMutableArray s a -> Bool Source # (/=) :: SmallMutableArray s a -> SmallMutableArray s a -> Bool Source #
(Eq1 m, Eq a) => Eq (MaybeT m a)
Instance details Defined in Control.Monad.Trans.Maybe Methods (==) :: MaybeT m a -> MaybeT m a -> Bool Source # (/=) :: MaybeT m a -> MaybeT m a -> Bool Source #
(Eq k, Eq v) => Eq (HashMap k v)	Note that, in the presence of hash collisions, equal `HashMap`s may behave differently, i.e. extensionality 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 extensionality 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 Source # (/=) :: HashMap k v -> HashMap k v -> Bool Source #
(Eq k, Eq v) => Eq (Leaf k v)
Instance details Defined in Data.HashMap.Internal Methods (==) :: Leaf k v -> Leaf k v -> Bool Source # (/=) :: Leaf k v -> Leaf k v -> Bool Source #
(Eq a, Eq b) => Eq (a, b)
Instance details Defined in GHC.Classes Methods (==) :: (a, b) -> (a, b) -> Bool Source # (/=) :: (a, b) -> (a, b) -> Bool Source #
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 Source # (/=) :: Const a b -> Const a b -> Bool Source #
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 Source # (/=) :: Ap f a -> Ap f a -> Bool Source #
(Generic1 f, Eq (Rep1 f a)) => Eq (Generically1 f a)	Since: base-4.18.0.0
Instance details Defined in GHC.Generics Methods (==) :: Generically1 f a -> Generically1 f a -> Bool Source # (/=) :: Generically1 f a -> Generically1 f a -> Bool Source #
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 Source # (/=) :: Rec1 f p -> Rec1 f p -> Bool Source #
Eq (URec (Ptr ()) p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool Source # (/=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool Source #
Eq (URec Char p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: URec Char p -> URec Char p -> Bool Source # (/=) :: URec Char p -> URec Char p -> Bool Source #
Eq (URec Double p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: URec Double p -> URec Double p -> Bool Source # (/=) :: URec Double p -> URec Double p -> Bool Source #
Eq (URec Float p)
Instance details Defined in GHC.Generics Methods (==) :: URec Float p -> URec Float p -> Bool Source # (/=) :: URec Float p -> URec Float p -> Bool Source #
Eq (URec Int p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: URec Int p -> URec Int p -> Bool Source # (/=) :: URec Int p -> URec Int p -> Bool Source #
Eq (URec Word p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: URec Word p -> URec Word p -> Bool Source # (/=) :: URec Word p -> URec Word p -> Bool Source #
(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 Source # (/=) :: ExceptT e m a -> ExceptT e m a -> Bool Source #
(Eq1 f, Eq a) => Eq (IdentityT f a)
Instance details Defined in Control.Monad.Trans.Identity Methods (==) :: IdentityT f a -> IdentityT f a -> Bool Source # (/=) :: IdentityT f a -> IdentityT f a -> Bool Source #
(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 Source # (/=) :: WriterT w m a -> WriterT w m a -> Bool Source #
(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 Source # (/=) :: WriterT w m a -> WriterT w m a -> Bool Source #
(Eq a, Eq b, Eq c) => Eq (a, b, c)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c) -> (a, b, c) -> Bool Source # (/=) :: (a, b, c) -> (a, b, c) -> Bool Source #
(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 Source # (/=) :: (f :: g) p -> (f :: g) p -> Bool Source #
(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 Source # (/=) :: (f :+: g) p -> (f :+: g) p -> Bool Source #
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 Source # (/=) :: K1 i c p -> K1 i c p -> Bool Source #
(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 Source # (/=) :: (a, b, c, d) -> (a, b, c, d) -> Bool Source #
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 Source # (/=) :: (f :.: g) p -> (f :.: g) p -> Bool Source #
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 Source # (/=) :: M1 i c f p -> M1 i c f p -> Bool Source #
(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 Source # (/=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool Source #
(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 Source # (/=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool Source #
(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 Source # (/=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool Source #
(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 Source # (/=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool Source #
(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 Source # (/=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool Source #
(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 Source # (/=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool Source #
(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 Source # (/=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool Source #
(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 Source # (/=) :: (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 Source #
(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 Source # (/=) :: (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 Source #
(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 Source # (/=) :: (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 Source #
(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 Source # (/=) :: (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 Source #

class Bounded a where Source #

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 Source #

maxBound :: a Source #

Instances

Instances details

Bounded CBool
Instance details Defined in Foreign.C.Types Methods minBound :: CBool Source # maxBound :: CBool Source #
Bounded CChar
Instance details Defined in Foreign.C.Types Methods minBound :: CChar Source # maxBound :: CChar Source #
Bounded CInt
Instance details Defined in Foreign.C.Types Methods minBound :: CInt Source # maxBound :: CInt Source #
Bounded CIntMax
Instance details Defined in Foreign.C.Types Methods minBound :: CIntMax Source # maxBound :: CIntMax Source #
Bounded CIntPtr
Instance details Defined in Foreign.C.Types Methods minBound :: CIntPtr Source # maxBound :: CIntPtr Source #
Bounded CLLong
Instance details Defined in Foreign.C.Types Methods minBound :: CLLong Source # maxBound :: CLLong Source #
Bounded CLong
Instance details Defined in Foreign.C.Types Methods minBound :: CLong Source # maxBound :: CLong Source #
Bounded CPtrdiff
Instance details Defined in Foreign.C.Types Methods minBound :: CPtrdiff Source # maxBound :: CPtrdiff Source #
Bounded CSChar
Instance details Defined in Foreign.C.Types Methods minBound :: CSChar Source # maxBound :: CSChar Source #
Bounded CShort
Instance details Defined in Foreign.C.Types Methods minBound :: CShort Source # maxBound :: CShort Source #
Bounded CSigAtomic
Instance details Defined in Foreign.C.Types Methods minBound :: CSigAtomic Source # maxBound :: CSigAtomic Source #
Bounded CSize
Instance details Defined in Foreign.C.Types Methods minBound :: CSize Source # maxBound :: CSize Source #
Bounded CUChar
Instance details Defined in Foreign.C.Types Methods minBound :: CUChar Source # maxBound :: CUChar Source #
Bounded CUInt
Instance details Defined in Foreign.C.Types Methods minBound :: CUInt Source # maxBound :: CUInt Source #
Bounded CUIntMax
Instance details Defined in Foreign.C.Types Methods minBound :: CUIntMax Source # maxBound :: CUIntMax Source #
Bounded CUIntPtr
Instance details Defined in Foreign.C.Types Methods minBound :: CUIntPtr Source # maxBound :: CUIntPtr Source #
Bounded CULLong
Instance details Defined in Foreign.C.Types Methods minBound :: CULLong Source # maxBound :: CULLong Source #
Bounded CULong
Instance details Defined in Foreign.C.Types Methods minBound :: CULong Source # maxBound :: CULong Source #
Bounded CUShort
Instance details Defined in Foreign.C.Types Methods minBound :: CUShort Source # maxBound :: CUShort Source #
Bounded CWchar
Instance details Defined in Foreign.C.Types Methods minBound :: CWchar Source # maxBound :: CWchar Source #
Bounded Associativity	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: Associativity Source # maxBound :: Associativity Source #
Bounded DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: DecidedStrictness Source # maxBound :: DecidedStrictness Source #
Bounded SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: SourceStrictness Source # maxBound :: SourceStrictness Source #
Bounded SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: SourceUnpackedness Source # maxBound :: SourceUnpackedness Source #
Bounded Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int16 Source # maxBound :: Int16 Source #
Bounded Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int32 Source # maxBound :: Int32 Source #
Bounded Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int64 Source # maxBound :: Int64 Source #
Bounded Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int8 Source # maxBound :: Int8 Source #
Bounded Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word16 Source # maxBound :: Word16 Source #
Bounded Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word32 Source # maxBound :: Word32 Source #
Bounded Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word64 Source # maxBound :: Word64 Source #
Bounded Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word8 Source # maxBound :: Word8 Source #
Bounded Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods minBound :: Extension Source # maxBound :: Extension Source #
Bounded Ordering	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Ordering Source # maxBound :: Ordering Source #
Bounded ()	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: () Source # maxBound :: () Source #
Bounded Bool	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Bool Source # maxBound :: Bool Source #
Bounded Char	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Char Source # maxBound :: Char Source #
Bounded Int	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Int Source # maxBound :: Int Source #
Bounded Levity	Since: base-4.16.0.0
Instance details Defined in GHC.Enum Methods minBound :: Levity Source # maxBound :: Levity Source #
Bounded VecCount	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods minBound :: VecCount Source # maxBound :: VecCount Source #
Bounded VecElem	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods minBound :: VecElem Source # maxBound :: VecElem Source #
Bounded Word	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Word Source # maxBound :: Word Source #
Bounded a => Bounded (Down a)	Swaps `minBound` and `maxBound` of the underlying type. Since: base-4.14.0.0
Instance details Defined in Data.Ord Methods minBound :: Down a Source # maxBound :: Down a Source #
Bounded a => Bounded (a)
Instance details Defined in GHC.Enum Methods minBound :: (a) Source # maxBound :: (a) Source #
(Bounded a, Bounded b) => Bounded (a, b)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b) Source # maxBound :: (a, b) Source #
Bounded a => Bounded (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods minBound :: Const a b Source # maxBound :: Const a b Source #
(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 Source # maxBound :: Ap f a Source #
(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) Source # maxBound :: (a, b, c) Source #
(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) Source # maxBound :: (a, b, c, d) Source #
(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) Source # maxBound :: (a, b, c, d, e) Source #
(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) Source # maxBound :: (a, b, c, d, e, f) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h, i) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source #
(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) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source #

class Enum a where Source #

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:

The calls succ maxBound and pred minBound should result in a runtime error.
fromEnum and toEnum should give a runtime error if the result value is not representable in the result type. For example, toEnum 7 :: Bool is an error.
enumFrom and enumFromThen should be defined with an implicit bound, thus:

   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 Source #

the successor of a value. For numeric types, succ adds 1.

pred :: a -> a Source #

the predecessor of a value. For numeric types, pred subtracts 1.

toEnum :: Int -> a Source #

Convert from an Int.

fromEnum :: a -> Int Source #

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.

enumFrom :: a -> [a] Source #

Used in Haskell's translation of [n..] with [n..] = enumFrom n, a possible implementation being enumFrom n = n : enumFrom (succ n). For example:

```
enumFrom 4 :: [Integer] = [4,5,6,7,...]
```

enumFrom 6 :: [Int] = [6,7,8,9,...,maxBound :: Int]

enumFromThen :: a -> a -> [a] Source #

Used in Haskell's translation of [n,n'..] with [n,n'..] = enumFromThen n n', a possible implementation being enumFromThen n n' = n : n' : worker (f x) (f x n'), worker s v = v : worker s (s v), x = fromEnum n' - fromEnum n and f n y | n > 0 = f (n - 1) (succ y) | n < 0 = f (n + 1) (pred y) | otherwise = y For example:

enumFromThen 4 6 :: [Integer] = [4,6,8,10...]

enumFromThen 6 2 :: [Int] = [6,2,-2,-6,...,minBound :: Int]

enumFromTo :: a -> a -> [a] Source #

Used in Haskell's translation of [n..m] with [n..m] = enumFromTo n m, a possible implementation being enumFromTo n m | n <= m = n : enumFromTo (succ n) m | otherwise = []. For example:

```
enumFromTo 6 10 :: [Int] = [6,7,8,9,10]
```
```
enumFromTo 42 1 :: [Integer] = []
```

enumFromThenTo :: a -> a -> a -> [a] Source #

Used in Haskell's translation of [n,n'..m] with [n,n'..m] = enumFromThenTo n n' m, a possible implementation being enumFromThenTo n n' m = worker (f x) (c x) n m, x = fromEnum n' - fromEnum n, c x = bool (>=) ((x 0) f n y | n > 0 = f (n - 1) (succ y) | n < 0 = f (n + 1) (pred y) | otherwise = y and worker s c v m | c v m = v : worker s c (s v) m | otherwise = [] For example:

enumFromThenTo 4 2 -6 :: [Integer] = [4,2,0,-2,-4,-6]

```
enumFromThenTo 6 8 2 :: [Int] = []
```

Instances

Instances details

Enum CBool
Instance details Defined in Foreign.C.Types Methods succ :: CBool -> CBool Source # pred :: CBool -> CBool Source # toEnum :: Int -> CBool Source # fromEnum :: CBool -> Int Source # enumFrom :: CBool -> [CBool] Source # enumFromThen :: CBool -> CBool -> [CBool] Source # enumFromTo :: CBool -> CBool -> [CBool] Source # enumFromThenTo :: CBool -> CBool -> CBool -> [CBool] Source #
Enum CChar
Instance details Defined in Foreign.C.Types Methods succ :: CChar -> CChar Source # pred :: CChar -> CChar Source # toEnum :: Int -> CChar Source # fromEnum :: CChar -> Int Source # enumFrom :: CChar -> [CChar] Source # enumFromThen :: CChar -> CChar -> [CChar] Source # enumFromTo :: CChar -> CChar -> [CChar] Source # enumFromThenTo :: CChar -> CChar -> CChar -> [CChar] Source #
Enum CClock
Instance details Defined in Foreign.C.Types Methods succ :: CClock -> CClock Source # pred :: CClock -> CClock Source # toEnum :: Int -> CClock Source # fromEnum :: CClock -> Int Source # enumFrom :: CClock -> [CClock] Source # enumFromThen :: CClock -> CClock -> [CClock] Source # enumFromTo :: CClock -> CClock -> [CClock] Source # enumFromThenTo :: CClock -> CClock -> CClock -> [CClock] Source #
Enum CDouble
Instance details Defined in Foreign.C.Types Methods succ :: CDouble -> CDouble Source # pred :: CDouble -> CDouble Source # toEnum :: Int -> CDouble Source # fromEnum :: CDouble -> Int Source # enumFrom :: CDouble -> [CDouble] Source # enumFromThen :: CDouble -> CDouble -> [CDouble] Source # enumFromTo :: CDouble -> CDouble -> [CDouble] Source # enumFromThenTo :: CDouble -> CDouble -> CDouble -> [CDouble] Source #
Enum CFloat
Instance details Defined in Foreign.C.Types Methods succ :: CFloat -> CFloat Source # pred :: CFloat -> CFloat Source # toEnum :: Int -> CFloat Source # fromEnum :: CFloat -> Int Source # enumFrom :: CFloat -> [CFloat] Source # enumFromThen :: CFloat -> CFloat -> [CFloat] Source # enumFromTo :: CFloat -> CFloat -> [CFloat] Source # enumFromThenTo :: CFloat -> CFloat -> CFloat -> [CFloat] Source #
Enum CInt
Instance details Defined in Foreign.C.Types Methods succ :: CInt -> CInt Source # pred :: CInt -> CInt Source # toEnum :: Int -> CInt Source # fromEnum :: CInt -> Int Source # enumFrom :: CInt -> [CInt] Source # enumFromThen :: CInt -> CInt -> [CInt] Source # enumFromTo :: CInt -> CInt -> [CInt] Source # enumFromThenTo :: CInt -> CInt -> CInt -> [CInt] Source #
Enum CIntMax
Instance details Defined in Foreign.C.Types Methods succ :: CIntMax -> CIntMax Source # pred :: CIntMax -> CIntMax Source # toEnum :: Int -> CIntMax Source # fromEnum :: CIntMax -> Int Source # enumFrom :: CIntMax -> [CIntMax] Source # enumFromThen :: CIntMax -> CIntMax -> [CIntMax] Source # enumFromTo :: CIntMax -> CIntMax -> [CIntMax] Source # enumFromThenTo :: CIntMax -> CIntMax -> CIntMax -> [CIntMax] Source #
Enum CIntPtr
Instance details Defined in Foreign.C.Types Methods succ :: CIntPtr -> CIntPtr Source # pred :: CIntPtr -> CIntPtr Source # toEnum :: Int -> CIntPtr Source # fromEnum :: CIntPtr -> Int Source # enumFrom :: CIntPtr -> [CIntPtr] Source # enumFromThen :: CIntPtr -> CIntPtr -> [CIntPtr] Source # enumFromTo :: CIntPtr -> CIntPtr -> [CIntPtr] Source # enumFromThenTo :: CIntPtr -> CIntPtr -> CIntPtr -> [CIntPtr] Source #
Enum CLLong
Instance details Defined in Foreign.C.Types Methods succ :: CLLong -> CLLong Source # pred :: CLLong -> CLLong Source # toEnum :: Int -> CLLong Source # fromEnum :: CLLong -> Int Source # enumFrom :: CLLong -> [CLLong] Source # enumFromThen :: CLLong -> CLLong -> [CLLong] Source # enumFromTo :: CLLong -> CLLong -> [CLLong] Source # enumFromThenTo :: CLLong -> CLLong -> CLLong -> [CLLong] Source #
Enum CLong
Instance details Defined in Foreign.C.Types Methods succ :: CLong -> CLong Source # pred :: CLong -> CLong Source # toEnum :: Int -> CLong Source # fromEnum :: CLong -> Int Source # enumFrom :: CLong -> [CLong] Source # enumFromThen :: CLong -> CLong -> [CLong] Source # enumFromTo :: CLong -> CLong -> [CLong] Source # enumFromThenTo :: CLong -> CLong -> CLong -> [CLong] Source #
Enum CPtrdiff
Instance details Defined in Foreign.C.Types Methods succ :: CPtrdiff -> CPtrdiff Source # pred :: CPtrdiff -> CPtrdiff Source # toEnum :: Int -> CPtrdiff Source # fromEnum :: CPtrdiff -> Int Source # enumFrom :: CPtrdiff -> [CPtrdiff] Source # enumFromThen :: CPtrdiff -> CPtrdiff -> [CPtrdiff] Source # enumFromTo :: CPtrdiff -> CPtrdiff -> [CPtrdiff] Source # enumFromThenTo :: CPtrdiff -> CPtrdiff -> CPtrdiff -> [CPtrdiff] Source #
Enum CSChar
Instance details Defined in Foreign.C.Types Methods succ :: CSChar -> CSChar Source # pred :: CSChar -> CSChar Source # toEnum :: Int -> CSChar Source # fromEnum :: CSChar -> Int Source # enumFrom :: CSChar -> [CSChar] Source # enumFromThen :: CSChar -> CSChar -> [CSChar] Source # enumFromTo :: CSChar -> CSChar -> [CSChar] Source # enumFromThenTo :: CSChar -> CSChar -> CSChar -> [CSChar] Source #
Enum CSUSeconds
Instance details Defined in Foreign.C.Types Methods succ :: CSUSeconds -> CSUSeconds Source # pred :: CSUSeconds -> CSUSeconds Source # toEnum :: Int -> CSUSeconds Source # fromEnum :: CSUSeconds -> Int Source # enumFrom :: CSUSeconds -> [CSUSeconds] Source # enumFromThen :: CSUSeconds -> CSUSeconds -> [CSUSeconds] Source # enumFromTo :: CSUSeconds -> CSUSeconds -> [CSUSeconds] Source # enumFromThenTo :: CSUSeconds -> CSUSeconds -> CSUSeconds -> [CSUSeconds] Source #
Enum CShort
Instance details Defined in Foreign.C.Types Methods succ :: CShort -> CShort Source # pred :: CShort -> CShort Source # toEnum :: Int -> CShort Source # fromEnum :: CShort -> Int Source # enumFrom :: CShort -> [CShort] Source # enumFromThen :: CShort -> CShort -> [CShort] Source # enumFromTo :: CShort -> CShort -> [CShort] Source # enumFromThenTo :: CShort -> CShort -> CShort -> [CShort] Source #
Enum CSigAtomic
Instance details Defined in Foreign.C.Types Methods succ :: CSigAtomic -> CSigAtomic Source # pred :: CSigAtomic -> CSigAtomic Source # toEnum :: Int -> CSigAtomic Source # fromEnum :: CSigAtomic -> Int Source # enumFrom :: CSigAtomic -> [CSigAtomic] Source # enumFromThen :: CSigAtomic -> CSigAtomic -> [CSigAtomic] Source # enumFromTo :: CSigAtomic -> CSigAtomic -> [CSigAtomic] Source # enumFromThenTo :: CSigAtomic -> CSigAtomic -> CSigAtomic -> [CSigAtomic] Source #
Enum CSize
Instance details Defined in Foreign.C.Types Methods succ :: CSize -> CSize Source # pred :: CSize -> CSize Source # toEnum :: Int -> CSize Source # fromEnum :: CSize -> Int Source # enumFrom :: CSize -> [CSize] Source # enumFromThen :: CSize -> CSize -> [CSize] Source # enumFromTo :: CSize -> CSize -> [CSize] Source # enumFromThenTo :: CSize -> CSize -> CSize -> [CSize] Source #
Enum CTime
Instance details Defined in Foreign.C.Types Methods succ :: CTime -> CTime Source # pred :: CTime -> CTime Source # toEnum :: Int -> CTime Source # fromEnum :: CTime -> Int Source # enumFrom :: CTime -> [CTime] Source # enumFromThen :: CTime -> CTime -> [CTime] Source # enumFromTo :: CTime -> CTime -> [CTime] Source # enumFromThenTo :: CTime -> CTime -> CTime -> [CTime] Source #
Enum CUChar
Instance details Defined in Foreign.C.Types Methods succ :: CUChar -> CUChar Source # pred :: CUChar -> CUChar Source # toEnum :: Int -> CUChar Source # fromEnum :: CUChar -> Int Source # enumFrom :: CUChar -> [CUChar] Source # enumFromThen :: CUChar -> CUChar -> [CUChar] Source # enumFromTo :: CUChar -> CUChar -> [CUChar] Source # enumFromThenTo :: CUChar -> CUChar -> CUChar -> [CUChar] Source #
Enum CUInt
Instance details Defined in Foreign.C.Types Methods succ :: CUInt -> CUInt Source # pred :: CUInt -> CUInt Source # toEnum :: Int -> CUInt Source # fromEnum :: CUInt -> Int Source # enumFrom :: CUInt -> [CUInt] Source # enumFromThen :: CUInt -> CUInt -> [CUInt] Source # enumFromTo :: CUInt -> CUInt -> [CUInt] Source # enumFromThenTo :: CUInt -> CUInt -> CUInt -> [CUInt] Source #
Enum CUIntMax
Instance details Defined in Foreign.C.Types Methods succ :: CUIntMax -> CUIntMax Source # pred :: CUIntMax -> CUIntMax Source # toEnum :: Int -> CUIntMax Source # fromEnum :: CUIntMax -> Int Source # enumFrom :: CUIntMax -> [CUIntMax] Source # enumFromThen :: CUIntMax -> CUIntMax -> [CUIntMax] Source # enumFromTo :: CUIntMax -> CUIntMax -> [CUIntMax] Source # enumFromThenTo :: CUIntMax -> CUIntMax -> CUIntMax -> [CUIntMax] Source #
Enum CUIntPtr
Instance details Defined in Foreign.C.Types Methods succ :: CUIntPtr -> CUIntPtr Source # pred :: CUIntPtr -> CUIntPtr Source # toEnum :: Int -> CUIntPtr Source # fromEnum :: CUIntPtr -> Int Source # enumFrom :: CUIntPtr -> [CUIntPtr] Source # enumFromThen :: CUIntPtr -> CUIntPtr -> [CUIntPtr] Source # enumFromTo :: CUIntPtr -> CUIntPtr -> [CUIntPtr] Source # enumFromThenTo :: CUIntPtr -> CUIntPtr -> CUIntPtr -> [CUIntPtr] Source #
Enum CULLong
Instance details Defined in Foreign.C.Types Methods succ :: CULLong -> CULLong Source # pred :: CULLong -> CULLong Source # toEnum :: Int -> CULLong Source # fromEnum :: CULLong -> Int Source # enumFrom :: CULLong -> [CULLong] Source # enumFromThen :: CULLong -> CULLong -> [CULLong] Source # enumFromTo :: CULLong -> CULLong -> [CULLong] Source # enumFromThenTo :: CULLong -> CULLong -> CULLong -> [CULLong] Source #
Enum CULong
Instance details Defined in Foreign.C.Types Methods succ :: CULong -> CULong Source # pred :: CULong -> CULong Source # toEnum :: Int -> CULong Source # fromEnum :: CULong -> Int Source # enumFrom :: CULong -> [CULong] Source # enumFromThen :: CULong -> CULong -> [CULong] Source # enumFromTo :: CULong -> CULong -> [CULong] Source # enumFromThenTo :: CULong -> CULong -> CULong -> [CULong] Source #
Enum CUSeconds
Instance details Defined in Foreign.C.Types Methods succ :: CUSeconds -> CUSeconds Source # pred :: CUSeconds -> CUSeconds Source # toEnum :: Int -> CUSeconds Source # fromEnum :: CUSeconds -> Int Source # enumFrom :: CUSeconds -> [CUSeconds] Source # enumFromThen :: CUSeconds -> CUSeconds -> [CUSeconds] Source # enumFromTo :: CUSeconds -> CUSeconds -> [CUSeconds] Source # enumFromThenTo :: CUSeconds -> CUSeconds -> CUSeconds -> [CUSeconds] Source #
Enum CUShort
Instance details Defined in Foreign.C.Types Methods succ :: CUShort -> CUShort Source # pred :: CUShort -> CUShort Source # toEnum :: Int -> CUShort Source # fromEnum :: CUShort -> Int Source # enumFrom :: CUShort -> [CUShort] Source # enumFromThen :: CUShort -> CUShort -> [CUShort] Source # enumFromTo :: CUShort -> CUShort -> [CUShort] Source # enumFromThenTo :: CUShort -> CUShort -> CUShort -> [CUShort] Source #
Enum CWchar
Instance details Defined in Foreign.C.Types Methods succ :: CWchar -> CWchar Source # pred :: CWchar -> CWchar Source # toEnum :: Int -> CWchar Source # fromEnum :: CWchar -> Int Source # enumFrom :: CWchar -> [CWchar] Source # enumFromThen :: CWchar -> CWchar -> [CWchar] Source # enumFromTo :: CWchar -> CWchar -> [CWchar] Source # enumFromThenTo :: CWchar -> CWchar -> CWchar -> [CWchar] Source #
Enum Associativity	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: Associativity -> Associativity Source # pred :: Associativity -> Associativity Source # toEnum :: Int -> Associativity Source # fromEnum :: Associativity -> Int Source # enumFrom :: Associativity -> [Associativity] Source # enumFromThen :: Associativity -> Associativity -> [Associativity] Source # enumFromTo :: Associativity -> Associativity -> [Associativity] Source # enumFromThenTo :: Associativity -> Associativity -> Associativity -> [Associativity] Source #
Enum DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: DecidedStrictness -> DecidedStrictness Source # pred :: DecidedStrictness -> DecidedStrictness Source # toEnum :: Int -> DecidedStrictness Source # fromEnum :: DecidedStrictness -> Int Source # enumFrom :: DecidedStrictness -> [DecidedStrictness] Source # enumFromThen :: DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] Source # enumFromTo :: DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] Source # enumFromThenTo :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] Source #
Enum SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: SourceStrictness -> SourceStrictness Source # pred :: SourceStrictness -> SourceStrictness Source # toEnum :: Int -> SourceStrictness Source # fromEnum :: SourceStrictness -> Int Source # enumFrom :: SourceStrictness -> [SourceStrictness] Source # enumFromThen :: SourceStrictness -> SourceStrictness -> [SourceStrictness] Source # enumFromTo :: SourceStrictness -> SourceStrictness -> [SourceStrictness] Source # enumFromThenTo :: SourceStrictness -> SourceStrictness -> SourceStrictness -> [SourceStrictness] Source #
Enum SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: SourceUnpackedness -> SourceUnpackedness Source # pred :: SourceUnpackedness -> SourceUnpackedness Source # toEnum :: Int -> SourceUnpackedness Source # fromEnum :: SourceUnpackedness -> Int Source # enumFrom :: SourceUnpackedness -> [SourceUnpackedness] Source # enumFromThen :: SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] Source # enumFromTo :: SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] Source # enumFromThenTo :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] Source #
Enum Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int16 -> Int16 Source # pred :: Int16 -> Int16 Source # toEnum :: Int -> Int16 Source # fromEnum :: Int16 -> Int Source # enumFrom :: Int16 -> [Int16] Source # enumFromThen :: Int16 -> Int16 -> [Int16] Source # enumFromTo :: Int16 -> Int16 -> [Int16] Source # enumFromThenTo :: Int16 -> Int16 -> Int16 -> [Int16] Source #
Enum Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int32 -> Int32 Source # pred :: Int32 -> Int32 Source # toEnum :: Int -> Int32 Source # fromEnum :: Int32 -> Int Source # enumFrom :: Int32 -> [Int32] Source # enumFromThen :: Int32 -> Int32 -> [Int32] Source # enumFromTo :: Int32 -> Int32 -> [Int32] Source # enumFromThenTo :: Int32 -> Int32 -> Int32 -> [Int32] Source #
Enum Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int64 -> Int64 Source # pred :: Int64 -> Int64 Source # toEnum :: Int -> Int64 Source # fromEnum :: Int64 -> Int Source # enumFrom :: Int64 -> [Int64] Source # enumFromThen :: Int64 -> Int64 -> [Int64] Source # enumFromTo :: Int64 -> Int64 -> [Int64] Source # enumFromThenTo :: Int64 -> Int64 -> Int64 -> [Int64] Source #
Enum Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int8 -> Int8 Source # pred :: Int8 -> Int8 Source # toEnum :: Int -> Int8 Source # fromEnum :: Int8 -> Int Source # enumFrom :: Int8 -> [Int8] Source # enumFromThen :: Int8 -> Int8 -> [Int8] Source # enumFromTo :: Int8 -> Int8 -> [Int8] Source # enumFromThenTo :: Int8 -> Int8 -> Int8 -> [Int8] Source #
Enum Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word16 -> Word16 Source # pred :: Word16 -> Word16 Source # toEnum :: Int -> Word16 Source # fromEnum :: Word16 -> Int Source # enumFrom :: Word16 -> [Word16] Source # enumFromThen :: Word16 -> Word16 -> [Word16] Source # enumFromTo :: Word16 -> Word16 -> [Word16] Source # enumFromThenTo :: Word16 -> Word16 -> Word16 -> [Word16] Source #
Enum Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word32 -> Word32 Source # pred :: Word32 -> Word32 Source # toEnum :: Int -> Word32 Source # fromEnum :: Word32 -> Int Source # enumFrom :: Word32 -> [Word32] Source # enumFromThen :: Word32 -> Word32 -> [Word32] Source # enumFromTo :: Word32 -> Word32 -> [Word32] Source # enumFromThenTo :: Word32 -> Word32 -> Word32 -> [Word32] Source #
Enum Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word64 -> Word64 Source # pred :: Word64 -> Word64 Source # toEnum :: Int -> Word64 Source # fromEnum :: Word64 -> Int Source # enumFrom :: Word64 -> [Word64] Source # enumFromThen :: Word64 -> Word64 -> [Word64] Source # enumFromTo :: Word64 -> Word64 -> [Word64] Source # enumFromThenTo :: Word64 -> Word64 -> Word64 -> [Word64] Source #
Enum Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word8 -> Word8 Source # pred :: Word8 -> Word8 Source # toEnum :: Int -> Word8 Source # fromEnum :: Word8 -> Int Source # enumFrom :: Word8 -> [Word8] Source # enumFromThen :: Word8 -> Word8 -> [Word8] Source # enumFromTo :: Word8 -> Word8 -> [Word8] Source # enumFromThenTo :: Word8 -> Word8 -> Word8 -> [Word8] Source #
Enum Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods succ :: Extension -> Extension Source # pred :: Extension -> Extension Source # toEnum :: Int -> Extension Source # fromEnum :: Extension -> Int Source # enumFrom :: Extension -> [Extension] Source # enumFromThen :: Extension -> Extension -> [Extension] Source # enumFromTo :: Extension -> Extension -> [Extension] Source # enumFromThenTo :: Extension -> Extension -> Extension -> [Extension] Source #
Enum Ordering	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Ordering -> Ordering Source # pred :: Ordering -> Ordering Source # toEnum :: Int -> Ordering Source # fromEnum :: Ordering -> Int Source # enumFrom :: Ordering -> [Ordering] Source # enumFromThen :: Ordering -> Ordering -> [Ordering] Source # enumFromTo :: Ordering -> Ordering -> [Ordering] Source # enumFromThenTo :: Ordering -> Ordering -> Ordering -> [Ordering] Source #
Enum Integer	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Integer -> Integer Source # pred :: Integer -> Integer Source # toEnum :: Int -> Integer Source # fromEnum :: Integer -> Int Source # enumFrom :: Integer -> [Integer] Source # enumFromThen :: Integer -> Integer -> [Integer] Source # enumFromTo :: Integer -> Integer -> [Integer] Source # enumFromThenTo :: Integer -> Integer -> Integer -> [Integer] Source #
Enum Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Enum Methods succ :: Natural -> Natural Source # pred :: Natural -> Natural Source # toEnum :: Int -> Natural Source # fromEnum :: Natural -> Int Source # enumFrom :: Natural -> [Natural] Source # enumFromThen :: Natural -> Natural -> [Natural] Source # enumFromTo :: Natural -> Natural -> [Natural] Source # enumFromThenTo :: Natural -> Natural -> Natural -> [Natural] Source #
Enum ()	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: () -> () Source # pred :: () -> () Source # toEnum :: Int -> () Source # fromEnum :: () -> Int Source # enumFrom :: () -> [()] Source # enumFromThen :: () -> () -> [()] Source # enumFromTo :: () -> () -> [()] Source # enumFromThenTo :: () -> () -> () -> [()] Source #
Enum Bool	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Bool -> Bool Source # pred :: Bool -> Bool Source # toEnum :: Int -> Bool Source # fromEnum :: Bool -> Int Source # enumFrom :: Bool -> [Bool] Source # enumFromThen :: Bool -> Bool -> [Bool] Source # enumFromTo :: Bool -> Bool -> [Bool] Source # enumFromThenTo :: Bool -> Bool -> Bool -> [Bool] Source #
Enum Char	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Char -> Char Source # pred :: Char -> Char Source # toEnum :: Int -> Char Source # fromEnum :: Char -> Int Source # enumFrom :: Char -> [Char] Source # enumFromThen :: Char -> Char -> [Char] Source # enumFromTo :: Char -> Char -> [Char] Source # enumFromThenTo :: Char -> Char -> Char -> [Char] Source #
Enum Int	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Int -> Int Source # pred :: Int -> Int Source # toEnum :: Int -> Int Source # fromEnum :: Int -> Int Source # enumFrom :: Int -> [Int] Source # enumFromThen :: Int -> Int -> [Int] Source # enumFromTo :: Int -> Int -> [Int] Source # enumFromThenTo :: Int -> Int -> Int -> [Int] Source #
Enum Levity	Since: base-4.16.0.0
Instance details Defined in GHC.Enum Methods succ :: Levity -> Levity Source # pred :: Levity -> Levity Source # toEnum :: Int -> Levity Source # fromEnum :: Levity -> Int Source # enumFrom :: Levity -> [Levity] Source # enumFromThen :: Levity -> Levity -> [Levity] Source # enumFromTo :: Levity -> Levity -> [Levity] Source # enumFromThenTo :: Levity -> Levity -> Levity -> [Levity] Source #
Enum VecCount	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods succ :: VecCount -> VecCount Source # pred :: VecCount -> VecCount Source # toEnum :: Int -> VecCount Source # fromEnum :: VecCount -> Int Source # enumFrom :: VecCount -> [VecCount] Source # enumFromThen :: VecCount -> VecCount -> [VecCount] Source # enumFromTo :: VecCount -> VecCount -> [VecCount] Source # enumFromThenTo :: VecCount -> VecCount -> VecCount -> [VecCount] Source #
Enum VecElem	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods succ :: VecElem -> VecElem Source # pred :: VecElem -> VecElem Source # toEnum :: Int -> VecElem Source # fromEnum :: VecElem -> Int Source # enumFrom :: VecElem -> [VecElem] Source # enumFromThen :: VecElem -> VecElem -> [VecElem] Source # enumFromTo :: VecElem -> VecElem -> [VecElem] Source # enumFromThenTo :: VecElem -> VecElem -> VecElem -> [VecElem] Source #
Enum Word	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Word -> Word Source # pred :: Word -> Word Source # toEnum :: Int -> Word Source # fromEnum :: Word -> Int Source # enumFrom :: Word -> [Word] Source # enumFromThen :: Word -> Word -> [Word] Source # enumFromTo :: Word -> Word -> [Word] Source # enumFromThenTo :: Word -> Word -> Word -> [Word] Source #
(Enum a, Bounded a, Eq a) => Enum (Down a)	Swaps `succ` and `pred` of the underlying type. Since: base-4.18.0.0
Instance details Defined in Data.Ord Methods succ :: Down a -> Down a Source # pred :: Down a -> Down a Source # toEnum :: Int -> Down a Source # fromEnum :: Down a -> Int Source # enumFrom :: Down a -> [Down a] Source # enumFromThen :: Down a -> Down a -> [Down a] Source # enumFromTo :: Down a -> Down a -> [Down a] Source # enumFromThenTo :: Down a -> Down a -> Down a -> [Down a] Source #
Integral a => Enum (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods succ :: Ratio a -> Ratio a Source # pred :: Ratio a -> Ratio a Source # toEnum :: Int -> Ratio a Source # fromEnum :: Ratio a -> Int Source # enumFrom :: Ratio a -> [Ratio a] Source # enumFromThen :: Ratio a -> Ratio a -> [Ratio a] Source # enumFromTo :: Ratio a -> Ratio a -> [Ratio a] Source # enumFromThenTo :: Ratio a -> Ratio a -> Ratio a -> [Ratio a] Source #
Enum a => Enum (a)
Instance details Defined in GHC.Enum Methods succ :: (a) -> (a) Source # pred :: (a) -> (a) Source # toEnum :: Int -> (a) Source # fromEnum :: (a) -> Int Source # enumFrom :: (a) -> [(a)] Source # enumFromThen :: (a) -> (a) -> [(a)] Source # enumFromTo :: (a) -> (a) -> [(a)] Source # enumFromThenTo :: (a) -> (a) -> (a) -> [(a)] Source #
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 Source # pred :: Const a b -> Const a b Source # toEnum :: Int -> Const a b Source # fromEnum :: Const a b -> Int Source # enumFrom :: Const a b -> [Const a b] Source # enumFromThen :: Const a b -> Const a b -> [Const a b] Source # enumFromTo :: Const a b -> Const a b -> [Const a b] Source # enumFromThenTo :: Const a b -> Const a b -> Const a b -> [Const a b] Source #
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 Source # pred :: Ap f a -> Ap f a Source # toEnum :: Int -> Ap f a Source # fromEnum :: Ap f a -> Int Source # enumFrom :: Ap f a -> [Ap f a] Source # enumFromThen :: Ap f a -> Ap f a -> [Ap f a] Source # enumFromTo :: Ap f a -> Ap f a -> [Ap f a] Source # enumFromThenTo :: Ap f a -> Ap f a -> Ap f a -> [Ap f a] Source #

class Show a Source #

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

Instances

Instances details

Show SomeTypeRep	Since: base-4.10.0.0
Instance details Defined in Data.Typeable.Internal Methods showsPrec :: Int -> SomeTypeRep -> ShowS Source # show :: SomeTypeRep -> String Source # showList :: [SomeTypeRep] -> ShowS Source #
Show Version	Since: base-2.1
Instance details Defined in Data.Version Methods showsPrec :: Int -> Version -> ShowS Source # show :: Version -> String Source # showList :: [Version] -> ShowS Source #
Show CBool
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CBool -> ShowS Source # show :: CBool -> String Source # showList :: [CBool] -> ShowS Source #
Show CChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CChar -> ShowS Source # show :: CChar -> String Source # showList :: [CChar] -> ShowS Source #
Show CClock
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CClock -> ShowS Source # show :: CClock -> String Source # showList :: [CClock] -> ShowS Source #
Show CDouble
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CDouble -> ShowS Source # show :: CDouble -> String Source # showList :: [CDouble] -> ShowS Source #
Show CFloat
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CFloat -> ShowS Source # show :: CFloat -> String Source # showList :: [CFloat] -> ShowS Source #
Show CInt
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CInt -> ShowS Source # show :: CInt -> String Source # showList :: [CInt] -> ShowS Source #
Show CIntMax
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CIntMax -> ShowS Source # show :: CIntMax -> String Source # showList :: [CIntMax] -> ShowS Source #
Show CIntPtr
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CIntPtr -> ShowS Source # show :: CIntPtr -> String Source # showList :: [CIntPtr] -> ShowS Source #
Show CLLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CLLong -> ShowS Source # show :: CLLong -> String Source # showList :: [CLLong] -> ShowS Source #
Show CLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CLong -> ShowS Source # show :: CLong -> String Source # showList :: [CLong] -> ShowS Source #
Show CPtrdiff
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CPtrdiff -> ShowS Source # show :: CPtrdiff -> String Source # showList :: [CPtrdiff] -> ShowS Source #
Show CSChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSChar -> ShowS Source # show :: CSChar -> String Source # showList :: [CSChar] -> ShowS Source #
Show CSUSeconds
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSUSeconds -> ShowS Source # show :: CSUSeconds -> String Source # showList :: [CSUSeconds] -> ShowS Source #
Show CShort
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CShort -> ShowS Source # show :: CShort -> String Source # showList :: [CShort] -> ShowS Source #
Show CSigAtomic
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSigAtomic -> ShowS Source # show :: CSigAtomic -> String Source # showList :: [CSigAtomic] -> ShowS Source #
Show CSize
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSize -> ShowS Source # show :: CSize -> String Source # showList :: [CSize] -> ShowS Source #
Show CTime
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CTime -> ShowS Source # show :: CTime -> String Source # showList :: [CTime] -> ShowS Source #
Show CUChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUChar -> ShowS Source # show :: CUChar -> String Source # showList :: [CUChar] -> ShowS Source #
Show CUInt
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUInt -> ShowS Source # show :: CUInt -> String Source # showList :: [CUInt] -> ShowS Source #
Show CUIntMax
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUIntMax -> ShowS Source # show :: CUIntMax -> String Source # showList :: [CUIntMax] -> ShowS Source #
Show CUIntPtr
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUIntPtr -> ShowS Source # show :: CUIntPtr -> String Source # showList :: [CUIntPtr] -> ShowS Source #
Show CULLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CULLong -> ShowS Source # show :: CULLong -> String Source # showList :: [CULLong] -> ShowS Source #
Show CULong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CULong -> ShowS Source # show :: CULong -> String Source # showList :: [CULong] -> ShowS Source #
Show CUSeconds
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUSeconds -> ShowS Source # show :: CUSeconds -> String Source # showList :: [CUSeconds] -> ShowS Source #
Show CUShort
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUShort -> ShowS Source # show :: CUShort -> String Source # showList :: [CUShort] -> ShowS Source #
Show CWchar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CWchar -> ShowS Source # show :: CWchar -> String Source # showList :: [CWchar] -> ShowS Source #
Show Void	Since: base-4.8.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Void -> ShowS Source # show :: Void -> String Source # showList :: [Void] -> ShowS Source #
Show ArithException	Since: base-4.0.0.0
Instance details Defined in GHC.Exception.Type Methods showsPrec :: Int -> ArithException -> ShowS Source # show :: ArithException -> String Source # showList :: [ArithException] -> ShowS Source #
Show SomeException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods showsPrec :: Int -> SomeException -> ShowS Source # show :: SomeException -> String Source # showList :: [SomeException] -> ShowS Source #
Show Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Associativity -> ShowS Source # show :: Associativity -> String Source # showList :: [Associativity] -> ShowS Source #
Show DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> DecidedStrictness -> ShowS Source # show :: DecidedStrictness -> String Source # showList :: [DecidedStrictness] -> ShowS Source #
Show Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Fixity -> ShowS Source # show :: Fixity -> String Source # showList :: [Fixity] -> ShowS Source #
Show SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> SourceStrictness -> ShowS Source # show :: SourceStrictness -> String Source # showList :: [SourceStrictness] -> ShowS Source #
Show SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> SourceUnpackedness -> ShowS Source # show :: SourceUnpackedness -> String Source # showList :: [SourceUnpackedness] -> ShowS Source #
Show MaskingState	Since: base-4.3.0.0
Instance details Defined in GHC.IO Methods showsPrec :: Int -> MaskingState -> ShowS Source # show :: MaskingState -> String Source # showList :: [MaskingState] -> ShowS Source #
Show AllocationLimitExceeded	Since: base-4.7.1.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AllocationLimitExceeded -> ShowS Source # show :: AllocationLimitExceeded -> String Source # showList :: [AllocationLimitExceeded] -> ShowS Source #
Show ArrayException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> ArrayException -> ShowS Source # show :: ArrayException -> String Source # showList :: [ArrayException] -> ShowS Source #
Show AssertionFailed	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AssertionFailed -> ShowS Source # show :: AssertionFailed -> String Source # showList :: [AssertionFailed] -> ShowS Source #
Show AsyncException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AsyncException -> ShowS Source # show :: AsyncException -> String Source # showList :: [AsyncException] -> ShowS Source #
Show BlockedIndefinitelyOnMVar	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> BlockedIndefinitelyOnMVar -> ShowS Source # show :: BlockedIndefinitelyOnMVar -> String Source # showList :: [BlockedIndefinitelyOnMVar] -> ShowS Source #
Show BlockedIndefinitelyOnSTM	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> BlockedIndefinitelyOnSTM -> ShowS Source # show :: BlockedIndefinitelyOnSTM -> String Source # showList :: [BlockedIndefinitelyOnSTM] -> ShowS Source #
Show CompactionFailed	Since: base-4.10.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> CompactionFailed -> ShowS Source # show :: CompactionFailed -> String Source # showList :: [CompactionFailed] -> ShowS Source #
Show Deadlock	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> Deadlock -> ShowS Source # show :: Deadlock -> String Source # showList :: [Deadlock] -> ShowS Source #
Show ExitCode
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> ExitCode -> ShowS Source # show :: ExitCode -> String Source # showList :: [ExitCode] -> ShowS Source #
Show FixIOException	Since: base-4.11.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> FixIOException -> ShowS Source # show :: FixIOException -> String Source # showList :: [FixIOException] -> ShowS Source #
Show IOErrorType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> IOErrorType -> ShowS Source # show :: IOErrorType -> String Source # showList :: [IOErrorType] -> ShowS Source #
Show IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> IOException -> ShowS Source # show :: IOException -> String Source # showList :: [IOException] -> ShowS Source #
Show SomeAsyncException	Since: base-4.7.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> SomeAsyncException -> ShowS Source # show :: SomeAsyncException -> String Source # showList :: [SomeAsyncException] -> ShowS Source #
Show BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> BufferMode -> ShowS Source # show :: BufferMode -> String Source # showList :: [BufferMode] -> ShowS Source #
Show Handle	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> Handle -> ShowS Source # show :: Handle -> String Source # showList :: [Handle] -> ShowS Source #
Show HandleType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> HandleType -> ShowS Source # show :: HandleType -> String Source # showList :: [HandleType] -> ShowS Source #
Show Newline	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> Newline -> ShowS Source # show :: Newline -> String Source # showList :: [Newline] -> ShowS Source #
Show NewlineMode	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> NewlineMode -> ShowS Source # show :: NewlineMode -> String Source # showList :: [NewlineMode] -> ShowS Source #
Show Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int16 -> ShowS Source # show :: Int16 -> String Source # showList :: [Int16] -> ShowS Source #
Show Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int32 -> ShowS Source # show :: Int32 -> String Source # showList :: [Int32] -> ShowS Source #
Show Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int64 -> ShowS Source # show :: Int64 -> String Source # showList :: [Int64] -> ShowS Source #
Show Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int8 -> ShowS Source # show :: Int8 -> String Source # showList :: [Int8] -> ShowS Source #
Show FractionalExponentBase
Instance details Defined in GHC.Real Methods showsPrec :: Int -> FractionalExponentBase -> ShowS Source # show :: FractionalExponentBase -> String Source # showList :: [FractionalExponentBase] -> ShowS Source #
Show CallStack	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> CallStack -> ShowS Source # show :: CallStack -> String Source # showList :: [CallStack] -> ShowS Source #
Show SrcLoc	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> SrcLoc -> ShowS Source # show :: SrcLoc -> String Source # showList :: [SrcLoc] -> ShowS Source #
Show Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word16 -> ShowS Source # show :: Word16 -> String Source # showList :: [Word16] -> ShowS Source #
Show Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word32 -> ShowS Source # show :: Word32 -> String Source # showList :: [Word32] -> ShowS Source #
Show Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word64 -> ShowS Source # show :: Word64 -> String Source # showList :: [Word64] -> ShowS Source #
Show Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word8 -> ShowS Source # show :: Word8 -> String Source # showList :: [Word8] -> ShowS Source #
Show ByteString
Instance details Defined in Data.ByteString.Internal.Type Methods showsPrec :: Int -> ByteString -> ShowS Source # show :: ByteString -> String Source # showList :: [ByteString] -> ShowS Source #
Show ByteString
Instance details Defined in Data.ByteString.Lazy.Internal Methods showsPrec :: Int -> ByteString -> ShowS Source # show :: ByteString -> String Source # showList :: [ByteString] -> ShowS Source #
Show ShortByteString
Instance details Defined in Data.ByteString.Short.Internal Methods showsPrec :: Int -> ShortByteString -> ShowS Source # show :: ShortByteString -> String Source # showList :: [ShortByteString] -> ShowS Source #
Show IntSet
Instance details Defined in Data.IntSet.Internal Methods showsPrec :: Int -> IntSet -> ShowS Source # show :: IntSet -> String Source # showList :: [IntSet] -> ShowS Source #
Show OsChar
Instance details Defined in System.OsString.Internal.Types.Hidden Methods showsPrec :: Int -> OsChar -> ShowS Source # show :: OsChar -> String Source # showList :: [OsChar] -> ShowS Source #
Show OsString	On windows, decodes as UCS-2. On unix prints the raw bytes without decoding.
Instance details Defined in System.OsString.Internal.Types.Hidden Methods showsPrec :: Int -> OsString -> ShowS Source # show :: OsString -> String Source # showList :: [OsString] -> ShowS Source #
Show PosixChar
Instance details Defined in System.OsString.Internal.Types.Hidden Methods showsPrec :: Int -> PosixChar -> ShowS Source # show :: PosixChar -> String Source # showList :: [PosixChar] -> ShowS Source #
Show PosixString	Prints the raw bytes without decoding.
Instance details Defined in System.OsString.Internal.Types.Hidden Methods showsPrec :: Int -> PosixString -> ShowS Source # show :: PosixString -> String Source # showList :: [PosixString] -> ShowS Source #
Show WindowsChar
Instance details Defined in System.OsString.Internal.Types.Hidden Methods showsPrec :: Int -> WindowsChar -> ShowS Source # show :: WindowsChar -> String Source # showList :: [WindowsChar] -> ShowS Source #
Show WindowsString	Decodes as UCS-2.
Instance details Defined in System.OsString.Internal.Types.Hidden Methods showsPrec :: Int -> WindowsString -> ShowS Source # show :: WindowsString -> String Source # showList :: [WindowsString] -> ShowS Source #
Show ForeignSrcLang
Instance details Defined in GHC.ForeignSrcLang.Type Methods showsPrec :: Int -> ForeignSrcLang -> ShowS Source # show :: ForeignSrcLang -> String Source # showList :: [ForeignSrcLang] -> ShowS Source #
Show Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods showsPrec :: Int -> Extension -> ShowS Source # show :: Extension -> String Source # showList :: [Extension] -> ShowS Source #
Show KindRep
Instance details Defined in GHC.Show Methods showsPrec :: Int -> KindRep -> ShowS Source # show :: KindRep -> String Source # showList :: [KindRep] -> ShowS Source #
Show Module	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Module -> ShowS Source # show :: Module -> String Source # showList :: [Module] -> ShowS Source #
Show Ordering	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Ordering -> ShowS Source # show :: Ordering -> String Source # showList :: [Ordering] -> ShowS Source #
Show TrName	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TrName -> ShowS Source # show :: TrName -> String Source # showList :: [TrName] -> ShowS Source #
Show TyCon	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TyCon -> ShowS Source # show :: TyCon -> String Source # showList :: [TyCon] -> ShowS Source #
Show TypeLitSort	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TypeLitSort -> ShowS Source # show :: TypeLitSort -> String Source # showList :: [TypeLitSort] -> ShowS Source #
Show OsChar
Instance details Defined in System.OsString.Internal.Types Methods showsPrec :: Int -> OsChar -> ShowS Source # show :: OsChar -> String Source # showList :: [OsChar] -> ShowS Source #
Show OsString
Instance details Defined in System.OsString.Internal.Types Methods showsPrec :: Int -> OsString -> ShowS Source # show :: OsString -> String Source # showList :: [OsString] -> ShowS Source #
Show PosixChar
Instance details Defined in System.OsString.Internal.Types Methods showsPrec :: Int -> PosixChar -> ShowS Source # show :: PosixChar -> String Source # showList :: [PosixChar] -> ShowS Source #
Show PosixString
Instance details Defined in System.OsString.Internal.Types Methods showsPrec :: Int -> PosixString -> ShowS Source # show :: PosixString -> String Source # showList :: [PosixString] -> ShowS Source #
Show WindowsChar
Instance details Defined in System.OsString.Internal.Types Methods showsPrec :: Int -> WindowsChar -> ShowS Source # show :: WindowsChar -> String Source # showList :: [WindowsChar] -> ShowS Source #
Show WindowsString
Instance details Defined in System.OsString.Internal.Types Methods showsPrec :: Int -> WindowsString -> ShowS Source # show :: WindowsString -> String Source # showList :: [WindowsString] -> ShowS Source #
Show Mode
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods showsPrec :: Int -> Mode -> ShowS Source # show :: Mode -> String Source # showList :: [Mode] -> ShowS Source #
Show Style
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods showsPrec :: Int -> Style -> ShowS Source # show :: Style -> String Source # showList :: [Style] -> ShowS Source #
Show TextDetails
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods showsPrec :: Int -> TextDetails -> ShowS Source # show :: TextDetails -> String Source # showList :: [TextDetails] -> ShowS Source #
Show Doc
Instance details Defined in Text.PrettyPrint.HughesPJ Methods showsPrec :: Int -> Doc -> ShowS Source # show :: Doc -> String Source # showList :: [Doc] -> ShowS Source #
Show AnnLookup
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> AnnLookup -> ShowS Source # show :: AnnLookup -> String Source # showList :: [AnnLookup] -> ShowS Source #
Show AnnTarget
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> AnnTarget -> ShowS Source # show :: AnnTarget -> String Source # showList :: [AnnTarget] -> ShowS Source #
Show Bang
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Bang -> ShowS Source # show :: Bang -> String Source # showList :: [Bang] -> ShowS Source #
Show Body
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Body -> ShowS Source # show :: Body -> String Source # showList :: [Body] -> ShowS Source #
Show Bytes
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Bytes -> ShowS Source # show :: Bytes -> String Source # showList :: [Bytes] -> ShowS Source #
Show Callconv
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Callconv -> ShowS Source # show :: Callconv -> String Source # showList :: [Callconv] -> ShowS Source #
Show Clause
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Clause -> ShowS Source # show :: Clause -> String Source # showList :: [Clause] -> ShowS Source #
Show Con
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Con -> ShowS Source # show :: Con -> String Source # showList :: [Con] -> ShowS Source #
Show Dec
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Dec -> ShowS Source # show :: Dec -> String Source # showList :: [Dec] -> ShowS Source #
Show DecidedStrictness
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DecidedStrictness -> ShowS Source # show :: DecidedStrictness -> String Source # showList :: [DecidedStrictness] -> ShowS Source #
Show DerivClause
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DerivClause -> ShowS Source # show :: DerivClause -> String Source # showList :: [DerivClause] -> ShowS Source #
Show DerivStrategy
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DerivStrategy -> ShowS Source # show :: DerivStrategy -> String Source # showList :: [DerivStrategy] -> ShowS Source #
Show DocLoc
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DocLoc -> ShowS Source # show :: DocLoc -> String Source # showList :: [DocLoc] -> ShowS Source #
Show Exp
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Exp -> ShowS Source # show :: Exp -> String Source # showList :: [Exp] -> ShowS Source #
Show FamilyResultSig
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> FamilyResultSig -> ShowS Source # show :: FamilyResultSig -> String Source # showList :: [FamilyResultSig] -> ShowS Source #
Show Fixity
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Fixity -> ShowS Source # show :: Fixity -> String Source # showList :: [Fixity] -> ShowS Source #
Show FixityDirection
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> FixityDirection -> ShowS Source # show :: FixityDirection -> String Source # showList :: [FixityDirection] -> ShowS Source #
Show Foreign
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Foreign -> ShowS Source # show :: Foreign -> String Source # showList :: [Foreign] -> ShowS Source #
Show FunDep
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> FunDep -> ShowS Source # show :: FunDep -> String Source # showList :: [FunDep] -> ShowS Source #
Show Guard
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Guard -> ShowS Source # show :: Guard -> String Source # showList :: [Guard] -> ShowS Source #
Show Info
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Info -> ShowS Source # show :: Info -> String Source # showList :: [Info] -> ShowS Source #
Show InjectivityAnn
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> InjectivityAnn -> ShowS Source # show :: InjectivityAnn -> String Source # showList :: [InjectivityAnn] -> ShowS Source #
Show Inline
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Inline -> ShowS Source # show :: Inline -> String Source # showList :: [Inline] -> ShowS Source #
Show Lit
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Lit -> ShowS Source # show :: Lit -> String Source # showList :: [Lit] -> ShowS Source #
Show Loc
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Loc -> ShowS Source # show :: Loc -> String Source # showList :: [Loc] -> ShowS Source #
Show Match
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Match -> ShowS Source # show :: Match -> String Source # showList :: [Match] -> ShowS Source #
Show ModName
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> ModName -> ShowS Source # show :: ModName -> String Source # showList :: [ModName] -> ShowS Source #
Show Module
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Module -> ShowS Source # show :: Module -> String Source # showList :: [Module] -> ShowS Source #
Show ModuleInfo
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> ModuleInfo -> ShowS Source # show :: ModuleInfo -> String Source # showList :: [ModuleInfo] -> ShowS Source #
Show Name
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Name -> ShowS Source # show :: Name -> String Source # showList :: [Name] -> ShowS Source #
Show NameFlavour
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> NameFlavour -> ShowS Source # show :: NameFlavour -> String Source # showList :: [NameFlavour] -> ShowS Source #
Show NameSpace
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> NameSpace -> ShowS Source # show :: NameSpace -> String Source # showList :: [NameSpace] -> ShowS Source #
Show OccName
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> OccName -> ShowS Source # show :: OccName -> String Source # showList :: [OccName] -> ShowS Source #
Show Overlap
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Overlap -> ShowS Source # show :: Overlap -> String Source # showList :: [Overlap] -> ShowS Source #
Show Pat
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Pat -> ShowS Source # show :: Pat -> String Source # showList :: [Pat] -> ShowS Source #
Show PatSynArgs
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> PatSynArgs -> ShowS Source # show :: PatSynArgs -> String Source # showList :: [PatSynArgs] -> ShowS Source #
Show PatSynDir
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> PatSynDir -> ShowS Source # show :: PatSynDir -> String Source # showList :: [PatSynDir] -> ShowS Source #
Show Phases
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Phases -> ShowS Source # show :: Phases -> String Source # showList :: [Phases] -> ShowS Source #
Show PkgName
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> PkgName -> ShowS Source # show :: PkgName -> String Source # showList :: [PkgName] -> ShowS Source #
Show Pragma
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Pragma -> ShowS Source # show :: Pragma -> String Source # showList :: [Pragma] -> ShowS Source #
Show Range
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Range -> ShowS Source # show :: Range -> String Source # showList :: [Range] -> ShowS Source #
Show Role
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Role -> ShowS Source # show :: Role -> String Source # showList :: [Role] -> ShowS Source #
Show RuleBndr
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> RuleBndr -> ShowS Source # show :: RuleBndr -> String Source # showList :: [RuleBndr] -> ShowS Source #
Show RuleMatch
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> RuleMatch -> ShowS Source # show :: RuleMatch -> String Source # showList :: [RuleMatch] -> ShowS Source #
Show Safety
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Safety -> ShowS Source # show :: Safety -> String Source # showList :: [Safety] -> ShowS Source #
Show SourceStrictness
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> SourceStrictness -> ShowS Source # show :: SourceStrictness -> String Source # showList :: [SourceStrictness] -> ShowS Source #
Show SourceUnpackedness
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> SourceUnpackedness -> ShowS Source # show :: SourceUnpackedness -> String Source # showList :: [SourceUnpackedness] -> ShowS Source #
Show Specificity
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Specificity -> ShowS Source # show :: Specificity -> String Source # showList :: [Specificity] -> ShowS Source #
Show Stmt
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Stmt -> ShowS Source # show :: Stmt -> String Source # showList :: [Stmt] -> ShowS Source #
Show TyLit
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> TyLit -> ShowS Source # show :: TyLit -> String Source # showList :: [TyLit] -> ShowS Source #
Show TySynEqn
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> TySynEqn -> ShowS Source # show :: TySynEqn -> String Source # showList :: [TySynEqn] -> ShowS Source #
Show Type
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Type -> ShowS Source # show :: Type -> String Source # showList :: [Type] -> ShowS Source #
Show TypeFamilyHead
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> TypeFamilyHead -> ShowS Source # show :: TypeFamilyHead -> String Source # showList :: [TypeFamilyHead] -> ShowS Source #
Show Decoding
Instance details Defined in Data.Text.Encoding Methods showsPrec :: Int -> Decoding -> ShowS Source # show :: Decoding -> String Source # showList :: [Decoding] -> ShowS Source #
Show UnicodeException
Instance details Defined in Data.Text.Encoding.Error Methods showsPrec :: Int -> UnicodeException -> ShowS Source # show :: UnicodeException -> String Source # showList :: [UnicodeException] -> ShowS Source #
Show Integer	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Integer -> ShowS Source # show :: Integer -> String Source # showList :: [Integer] -> ShowS Source #
Show Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Natural -> ShowS Source # show :: Natural -> String Source # showList :: [Natural] -> ShowS Source #
Show ()	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> () -> ShowS Source # show :: () -> String Source # showList :: [()] -> ShowS Source #
Show Bool	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Bool -> ShowS Source # show :: Bool -> String Source # showList :: [Bool] -> ShowS Source #
Show Char	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Char -> ShowS Source # show :: Char -> String Source # showList :: [Char] -> ShowS Source #
Show Int	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Int -> ShowS Source # show :: Int -> String Source # showList :: [Int] -> ShowS Source #
Show Levity	Since: base-4.15.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Levity -> ShowS Source # show :: Levity -> String Source # showList :: [Levity] -> ShowS Source #
Show RuntimeRep	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> RuntimeRep -> ShowS Source # show :: RuntimeRep -> String Source # showList :: [RuntimeRep] -> ShowS Source #
Show VecCount	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> VecCount -> ShowS Source # show :: VecCount -> String Source # showList :: [VecCount] -> ShowS Source #
Show VecElem	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> VecElem -> ShowS Source # show :: VecElem -> String Source # showList :: [VecElem] -> ShowS Source #
Show Word	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Word -> ShowS Source # show :: Word -> String Source # showList :: [Word] -> ShowS Source #
Show a => Show (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods showsPrec :: Int -> ZipList a -> ShowS Source # show :: ZipList a -> String Source # showList :: [ZipList a] -> ShowS Source #
Show a => Show (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> First a -> ShowS Source # show :: First a -> String Source # showList :: [First a] -> ShowS Source #
Show a => Show (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> Last a -> ShowS Source # show :: Last a -> String Source # showList :: [Last a] -> ShowS Source #
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 Source # show :: Down a -> String Source # showList :: [Down a] -> ShowS Source #
Show a => Show (NonEmpty a)	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> NonEmpty a -> ShowS Source # show :: NonEmpty a -> String Source # showList :: [NonEmpty a] -> ShowS Source #
Show p => Show (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Par1 p -> ShowS Source # show :: Par1 p -> String Source # showList :: [Par1 p] -> ShowS Source #
Show a => Show (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods showsPrec :: Int -> Ratio a -> ShowS Source # show :: Ratio a -> String Source # showList :: [Ratio a] -> ShowS Source #
Show a => Show (IntMap a)
Instance details Defined in Data.IntMap.Internal Methods showsPrec :: Int -> IntMap a -> ShowS Source # show :: IntMap a -> String Source # showList :: [IntMap a] -> ShowS Source #
Show a => Show (Seq a)
Instance details Defined in Data.Sequence.Internal Methods showsPrec :: Int -> Seq a -> ShowS Source # show :: Seq a -> String Source # showList :: [Seq a] -> ShowS Source #
Show a => Show (ViewL a)
Instance details Defined in Data.Sequence.Internal Methods showsPrec :: Int -> ViewL a -> ShowS Source # show :: ViewL a -> String Source # showList :: [ViewL a] -> ShowS Source #
Show a => Show (ViewR a)
Instance details Defined in Data.Sequence.Internal Methods showsPrec :: Int -> ViewR a -> ShowS Source # show :: ViewR a -> String Source # showList :: [ViewR a] -> ShowS Source #
Show a => Show (Intersection a)
Instance details Defined in Data.Set.Internal Methods showsPrec :: Int -> Intersection a -> ShowS Source # show :: Intersection a -> String Source # showList :: [Intersection a] -> ShowS Source #
Show a => Show (Set a)
Instance details Defined in Data.Set.Internal Methods showsPrec :: Int -> Set a -> ShowS Source # show :: Set a -> String Source # showList :: [Set a] -> ShowS Source #
Show a => Show (Tree a)
Instance details Defined in Data.Tree Methods showsPrec :: Int -> Tree a -> ShowS Source # show :: Tree a -> String Source # showList :: [Tree a] -> ShowS Source #
Show a => Show (Hashed a)
Instance details Defined in Data.Hashable.Class Methods showsPrec :: Int -> Hashed a -> ShowS Source # show :: Hashed a -> String Source # showList :: [Hashed a] -> ShowS Source #
Show a => Show (AnnotDetails a)
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods showsPrec :: Int -> AnnotDetails a -> ShowS Source # show :: AnnotDetails a -> String Source # showList :: [AnnotDetails a] -> ShowS Source #
Show (Doc a)
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods showsPrec :: Int -> Doc a -> ShowS Source # show :: Doc a -> String Source # showList :: [Doc a] -> ShowS Source #
Show a => Show (Span a)
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods showsPrec :: Int -> Span a -> ShowS Source # show :: Span a -> String Source # showList :: [Span a] -> ShowS Source #
Show a => Show (Array a)
Instance details Defined in Data.Primitive.Array Methods showsPrec :: Int -> Array a -> ShowS Source # show :: Array a -> String Source # showList :: [Array a] -> ShowS Source #
(Show a, Prim a) => Show (PrimArray a)
Instance details Defined in Data.Primitive.PrimArray Methods showsPrec :: Int -> PrimArray a -> ShowS Source # show :: PrimArray a -> String Source # showList :: [PrimArray a] -> ShowS Source #
Show a => Show (SmallArray a)
Instance details Defined in Data.Primitive.SmallArray Methods showsPrec :: Int -> SmallArray a -> ShowS Source # show :: SmallArray a -> String Source # showList :: [SmallArray a] -> ShowS Source #
Show flag => Show (TyVarBndr flag)
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> TyVarBndr flag -> ShowS Source # show :: TyVarBndr flag -> String Source # showList :: [TyVarBndr flag] -> ShowS Source #
Show a => Show (HashSet a)
Instance details Defined in Data.HashSet.Internal Methods showsPrec :: Int -> HashSet a -> ShowS Source # show :: HashSet a -> String Source # showList :: [HashSet a] -> ShowS Source #
Show a => Show (Vector a)
Instance details Defined in Data.Vector Methods showsPrec :: Int -> Vector a -> ShowS Source # show :: Vector a -> String Source # showList :: [Vector a] -> ShowS Source #
(Show a, Prim a) => Show (Vector a)
Instance details Defined in Data.Vector.Primitive Methods showsPrec :: Int -> Vector a -> ShowS Source # show :: Vector a -> String Source # showList :: [Vector a] -> ShowS Source #
(Show a, Storable a) => Show (Vector a)
Instance details Defined in Data.Vector.Storable Methods showsPrec :: Int -> Vector a -> ShowS Source # show :: Vector a -> String Source # showList :: [Vector a] -> ShowS Source #
Show a => Show (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Maybe a -> ShowS Source # show :: Maybe a -> String Source # showList :: [Maybe a] -> ShowS Source #
Show a => Show (a)	Since: base-4.15
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a) -> ShowS Source # show :: (a) -> String Source # showList :: [(a)] -> ShowS Source #
Show a => Show [a]	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> [a] -> ShowS Source # show :: [a] -> String Source # showList :: [[a]] -> ShowS Source #
(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 Source # show :: Either a b -> String Source # showList :: [Either a b] -> ShowS Source #
Show (TypeRep a)
Instance details Defined in Data.Typeable.Internal Methods showsPrec :: Int -> TypeRep a -> ShowS Source # show :: TypeRep a -> String Source # showList :: [TypeRep a] -> ShowS Source #
Show (U1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> U1 p -> ShowS Source # show :: U1 p -> String Source # showList :: [U1 p] -> ShowS Source #
Show (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> V1 p -> ShowS Source # show :: V1 p -> String Source # showList :: [V1 p] -> ShowS Source #
(Show k, Show a) => Show (Map k a)
Instance details Defined in Data.Map.Internal Methods showsPrec :: Int -> Map k a -> ShowS Source # show :: Map k a -> String Source # showList :: [Map k a] -> ShowS Source #
(Show1 m, Show a) => Show (MaybeT m a)
Instance details Defined in Control.Monad.Trans.Maybe Methods showsPrec :: Int -> MaybeT m a -> ShowS Source # show :: MaybeT m a -> String Source # showList :: [MaybeT m a] -> ShowS Source #
(Show k, Show v) => Show (HashMap k v)
Instance details Defined in Data.HashMap.Internal Methods showsPrec :: Int -> HashMap k v -> ShowS Source # show :: HashMap k v -> String Source # showList :: [HashMap k v] -> ShowS Source #
(Show a, Show b) => Show (a, b)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b) -> ShowS Source # show :: (a, b) -> String Source # showList :: [(a, b)] -> ShowS Source #
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 Source # show :: Const a b -> String Source # showList :: [Const a b] -> ShowS Source #
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 Source # show :: Ap f a -> String Source # showList :: [Ap f a] -> ShowS Source #
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 Source # show :: Rec1 f p -> String Source # showList :: [Rec1 f p] -> ShowS Source #
Show (URec Char p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Char p -> ShowS Source # show :: URec Char p -> String Source # showList :: [URec Char p] -> ShowS Source #
Show (URec Double p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Double p -> ShowS Source # show :: URec Double p -> String Source # showList :: [URec Double p] -> ShowS Source #
Show (URec Float p)
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Float p -> ShowS Source # show :: URec Float p -> String Source # showList :: [URec Float p] -> ShowS Source #
Show (URec Int p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Int p -> ShowS Source # show :: URec Int p -> String Source # showList :: [URec Int p] -> ShowS Source #
Show (URec Word p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Word p -> ShowS Source # show :: URec Word p -> String Source # showList :: [URec Word p] -> ShowS Source #
(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 Source # show :: ExceptT e m a -> String Source # showList :: [ExceptT e m a] -> ShowS Source #
(Show1 f, Show a) => Show (IdentityT f a)
Instance details Defined in Control.Monad.Trans.Identity Methods showsPrec :: Int -> IdentityT f a -> ShowS Source # show :: IdentityT f a -> String Source # showList :: [IdentityT f a] -> ShowS Source #
(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 Source # show :: WriterT w m a -> String Source # showList :: [WriterT w m a] -> ShowS Source #
(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 Source # show :: WriterT w m a -> String Source # showList :: [WriterT w m a] -> ShowS Source #
(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 Source # show :: (a, b, c) -> String Source # showList :: [(a, b, c)] -> ShowS Source #
(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 Source # show :: (f :: g) p -> String Source # showList :: [(f :*: g) p] -> ShowS Source #
(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 Source # show :: (f :+: g) p -> String Source # showList :: [(f :+: g) p] -> ShowS Source #
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 Source # show :: K1 i c p -> String Source # showList :: [K1 i c p] -> ShowS Source #
(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 Source # show :: (a, b, c, d) -> String Source # showList :: [(a, b, c, d)] -> ShowS Source #
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 Source # show :: (f :.: g) p -> String Source # showList :: [(f :.: g) p] -> ShowS Source #
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 Source # show :: M1 i c f p -> String Source # showList :: [M1 i c f p] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e) -> String Source # showList :: [(a, b, c, d, e)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f) -> String Source # showList :: [(a, b, c, d, e, f)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g) -> String Source # showList :: [(a, b, c, d, e, f, g)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h) -> String Source # showList :: [(a, b, c, d, e, f, g, h)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h, i) -> String Source # showList :: [(a, b, c, d, e, f, g, h, i)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h, i, j) -> String Source # showList :: [(a, b, c, d, e, f, g, h, i, j)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h, i, j, k) -> String Source # showList :: [(a, b, c, d, e, f, g, h, i, j, k)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h, i, j, k, l) -> String Source # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> String Source # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> String Source # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] -> ShowS Source #
(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 Source # show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> String Source # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] -> ShowS Source #

class Read a Source #

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 Version	Since: base-2.1
Instance details Defined in Data.Version Methods readsPrec :: Int -> ReadS Version Source # readList :: ReadS [Version] Source # readPrec :: ReadPrec Version Source # readListPrec :: ReadPrec [Version] Source #
Read CBool
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CBool Source # readList :: ReadS [CBool] Source # readPrec :: ReadPrec CBool Source # readListPrec :: ReadPrec [CBool] Source #
Read CChar
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CChar Source # readList :: ReadS [CChar] Source # readPrec :: ReadPrec CChar Source # readListPrec :: ReadPrec [CChar] Source #
Read CClock
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CClock Source # readList :: ReadS [CClock] Source # readPrec :: ReadPrec CClock Source # readListPrec :: ReadPrec [CClock] Source #
Read CDouble
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CDouble Source # readList :: ReadS [CDouble] Source # readPrec :: ReadPrec CDouble Source # readListPrec :: ReadPrec [CDouble] Source #
Read CFloat
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CFloat Source # readList :: ReadS [CFloat] Source # readPrec :: ReadPrec CFloat Source # readListPrec :: ReadPrec [CFloat] Source #
Read CInt
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CInt Source # readList :: ReadS [CInt] Source # readPrec :: ReadPrec CInt Source # readListPrec :: ReadPrec [CInt] Source #
Read CIntMax
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CIntMax Source # readList :: ReadS [CIntMax] Source # readPrec :: ReadPrec CIntMax Source # readListPrec :: ReadPrec [CIntMax] Source #
Read CIntPtr
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CIntPtr Source # readList :: ReadS [CIntPtr] Source # readPrec :: ReadPrec CIntPtr Source # readListPrec :: ReadPrec [CIntPtr] Source #
Read CLLong
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CLLong Source # readList :: ReadS [CLLong] Source # readPrec :: ReadPrec CLLong Source # readListPrec :: ReadPrec [CLLong] Source #
Read CLong
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CLong Source # readList :: ReadS [CLong] Source # readPrec :: ReadPrec CLong Source # readListPrec :: ReadPrec [CLong] Source #
Read CPtrdiff
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CPtrdiff Source # readList :: ReadS [CPtrdiff] Source # readPrec :: ReadPrec CPtrdiff Source # readListPrec :: ReadPrec [CPtrdiff] Source #
Read CSChar
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CSChar Source # readList :: ReadS [CSChar] Source # readPrec :: ReadPrec CSChar Source # readListPrec :: ReadPrec [CSChar] Source #
Read CSUSeconds
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CSUSeconds Source # readList :: ReadS [CSUSeconds] Source # readPrec :: ReadPrec CSUSeconds Source # readListPrec :: ReadPrec [CSUSeconds] Source #
Read CShort
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CShort Source # readList :: ReadS [CShort] Source # readPrec :: ReadPrec CShort Source # readListPrec :: ReadPrec [CShort] Source #
Read CSigAtomic
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CSigAtomic Source # readList :: ReadS [CSigAtomic] Source # readPrec :: ReadPrec CSigAtomic Source # readListPrec :: ReadPrec [CSigAtomic] Source #
Read CSize
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CSize Source # readList :: ReadS [CSize] Source # readPrec :: ReadPrec CSize Source # readListPrec :: ReadPrec [CSize] Source #
Read CTime
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CTime Source # readList :: ReadS [CTime] Source # readPrec :: ReadPrec CTime Source # readListPrec :: ReadPrec [CTime] Source #
Read CUChar
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CUChar Source # readList :: ReadS [CUChar] Source # readPrec :: ReadPrec CUChar Source # readListPrec :: ReadPrec [CUChar] Source #
Read CUInt
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CUInt Source # readList :: ReadS [CUInt] Source # readPrec :: ReadPrec CUInt Source # readListPrec :: ReadPrec [CUInt] Source #
Read CUIntMax
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CUIntMax Source # readList :: ReadS [CUIntMax] Source # readPrec :: ReadPrec CUIntMax Source # readListPrec :: ReadPrec [CUIntMax] Source #
Read CUIntPtr
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CUIntPtr Source # readList :: ReadS [CUIntPtr] Source # readPrec :: ReadPrec CUIntPtr Source # readListPrec :: ReadPrec [CUIntPtr] Source #
Read CULLong
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CULLong Source # readList :: ReadS [CULLong] Source # readPrec :: ReadPrec CULLong Source # readListPrec :: ReadPrec [CULLong] Source #
Read CULong
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CULong Source # readList :: ReadS [CULong] Source # readPrec :: ReadPrec CULong Source # readListPrec :: ReadPrec [CULong] Source #
Read CUSeconds
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CUSeconds Source # readList :: ReadS [CUSeconds] Source # readPrec :: ReadPrec CUSeconds Source # readListPrec :: ReadPrec [CUSeconds] Source #
Read CUShort
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CUShort Source # readList :: ReadS [CUShort] Source # readPrec :: ReadPrec CUShort Source # readListPrec :: ReadPrec [CUShort] Source #
Read CWchar
Instance details Defined in Foreign.C.Types Methods readsPrec :: Int -> ReadS CWchar Source # readList :: ReadS [CWchar] Source # readPrec :: ReadPrec CWchar Source # readListPrec :: ReadPrec [CWchar] Source #
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 GHC.Read Methods readsPrec :: Int -> ReadS Void Source # readList :: ReadS [Void] Source # readPrec :: ReadPrec Void Source # readListPrec :: ReadPrec [Void] Source #
Read Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS Associativity Source # readList :: ReadS [Associativity] Source # readPrec :: ReadPrec Associativity Source # readListPrec :: ReadPrec [Associativity] Source #
Read DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS DecidedStrictness Source # readList :: ReadS [DecidedStrictness] Source # readPrec :: ReadPrec DecidedStrictness Source # readListPrec :: ReadPrec [DecidedStrictness] Source #
Read Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS Fixity Source # readList :: ReadS [Fixity] Source # readPrec :: ReadPrec Fixity Source # readListPrec :: ReadPrec [Fixity] Source #
Read SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS SourceStrictness Source # readList :: ReadS [SourceStrictness] Source # readPrec :: ReadPrec SourceStrictness Source # readListPrec :: ReadPrec [SourceStrictness] Source #
Read SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS SourceUnpackedness Source # readList :: ReadS [SourceUnpackedness] Source # readPrec :: ReadPrec SourceUnpackedness Source # readListPrec :: ReadPrec [SourceUnpackedness] Source #
Read ExitCode
Instance details Defined in GHC.IO.Exception Methods readsPrec :: Int -> ReadS ExitCode Source # readList :: ReadS [ExitCode] Source # readPrec :: ReadPrec ExitCode Source # readListPrec :: ReadPrec [ExitCode] Source #
Read BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods readsPrec :: Int -> ReadS BufferMode Source # readList :: ReadS [BufferMode] Source # readPrec :: ReadPrec BufferMode Source # readListPrec :: ReadPrec [BufferMode] Source #
Read Newline	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods readsPrec :: Int -> ReadS Newline Source # readList :: ReadS [Newline] Source # readPrec :: ReadPrec Newline Source # readListPrec :: ReadPrec [Newline] Source #
Read NewlineMode	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods readsPrec :: Int -> ReadS NewlineMode Source # readList :: ReadS [NewlineMode] Source # readPrec :: ReadPrec NewlineMode Source # readListPrec :: ReadPrec [NewlineMode] Source #
Read Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods readsPrec :: Int -> ReadS Int16 Source # readList :: ReadS [Int16] Source # readPrec :: ReadPrec Int16 Source # readListPrec :: ReadPrec [Int16] Source #
Read Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods readsPrec :: Int -> ReadS Int32 Source # readList :: ReadS [Int32] Source # readPrec :: ReadPrec Int32 Source # readListPrec :: ReadPrec [Int32] Source #
Read Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods readsPrec :: Int -> ReadS Int64 Source # readList :: ReadS [Int64] Source # readPrec :: ReadPrec Int64 Source # readListPrec :: ReadPrec [Int64] Source #
Read Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods readsPrec :: Int -> ReadS Int8 Source # readList :: ReadS [Int8] Source # readPrec :: ReadPrec Int8 Source # readListPrec :: ReadPrec [Int8] Source #
Read GeneralCategory	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS GeneralCategory Source # readList :: ReadS [GeneralCategory] Source # readPrec :: ReadPrec GeneralCategory Source # readListPrec :: ReadPrec [GeneralCategory] Source #
Read Word16	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Word16 Source # readList :: ReadS [Word16] Source # readPrec :: ReadPrec Word16 Source # readListPrec :: ReadPrec [Word16] Source #
Read Word32	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Word32 Source # readList :: ReadS [Word32] Source # readPrec :: ReadPrec Word32 Source # readListPrec :: ReadPrec [Word32] Source #
Read Word64	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Word64 Source # readList :: ReadS [Word64] Source # readPrec :: ReadPrec Word64 Source # readListPrec :: ReadPrec [Word64] Source #
Read Word8	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Word8 Source # readList :: ReadS [Word8] Source # readPrec :: ReadPrec Word8 Source # readListPrec :: ReadPrec [Word8] Source #
Read Lexeme	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Lexeme Source # readList :: ReadS [Lexeme] Source # readPrec :: ReadPrec Lexeme Source # readListPrec :: ReadPrec [Lexeme] Source #
Read ByteString
Instance details Defined in Data.ByteString.Internal.Type Methods readsPrec :: Int -> ReadS ByteString Source # readList :: ReadS [ByteString] Source # readPrec :: ReadPrec ByteString Source # readListPrec :: ReadPrec [ByteString] Source #
Read ByteString
Instance details Defined in Data.ByteString.Lazy.Internal Methods readsPrec :: Int -> ReadS ByteString Source # readList :: ReadS [ByteString] Source # readPrec :: ReadPrec ByteString Source # readListPrec :: ReadPrec [ByteString] Source #
Read ShortByteString
Instance details Defined in Data.ByteString.Short.Internal Methods readsPrec :: Int -> ReadS ShortByteString Source # readList :: ReadS [ShortByteString] Source # readPrec :: ReadPrec ShortByteString Source # readListPrec :: ReadPrec [ShortByteString] Source #
Read IntSet
Instance details Defined in Data.IntSet.Internal Methods readsPrec :: Int -> ReadS IntSet Source # readList :: ReadS [IntSet] Source # readPrec :: ReadPrec IntSet Source # readListPrec :: ReadPrec [IntSet] Source #
Read Ordering	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Ordering Source # readList :: ReadS [Ordering] Source # readPrec :: ReadPrec Ordering Source # readListPrec :: ReadPrec [Ordering] Source #
Read Integer	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Integer Source # readList :: ReadS [Integer] Source # readPrec :: ReadPrec Integer Source # readListPrec :: ReadPrec [Integer] Source #
Read Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Natural Source # readList :: ReadS [Natural] Source # readPrec :: ReadPrec Natural Source # readListPrec :: ReadPrec [Natural] Source #
Read ()	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS () Source # readList :: ReadS [()] Source # readPrec :: ReadPrec () Source # readListPrec :: ReadPrec [()] Source #
Read Bool	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Bool Source # readList :: ReadS [Bool] Source # readPrec :: ReadPrec Bool Source # readListPrec :: ReadPrec [Bool] Source #
Read Char	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Char Source # readList :: ReadS [Char] Source # readPrec :: ReadPrec Char Source # readListPrec :: ReadPrec [Char] Source #
Read Double	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Double Source # readList :: ReadS [Double] Source # readPrec :: ReadPrec Double Source # readListPrec :: ReadPrec [Double] Source #
Read Float	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Float Source # readList :: ReadS [Float] Source # readPrec :: ReadPrec Float Source # readListPrec :: ReadPrec [Float] Source #
Read Int	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Int Source # readList :: ReadS [Int] Source # readPrec :: ReadPrec Int Source # readListPrec :: ReadPrec [Int] Source #
Read Word	Since: base-4.5.0.0
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Word Source # readList :: ReadS [Word] Source # readPrec :: ReadPrec Word Source # readListPrec :: ReadPrec [Word] Source #
Read a => Read (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods readsPrec :: Int -> ReadS (ZipList a) Source # readList :: ReadS [ZipList a] Source # readPrec :: ReadPrec (ZipList a) Source # readListPrec :: ReadPrec [ZipList a] Source #
Read a => Read (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods readsPrec :: Int -> ReadS (First a) Source # readList :: ReadS [First a] Source # readPrec :: ReadPrec (First a) Source # readListPrec :: ReadPrec [First a] Source #
Read a => Read (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods readsPrec :: Int -> ReadS (Last a) Source # readList :: ReadS [Last a] Source # readPrec :: ReadPrec (Last a) Source # readListPrec :: ReadPrec [Last a] Source #
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 Methods readsPrec :: Int -> ReadS (Down a) Source # readList :: ReadS [Down a] Source # readPrec :: ReadPrec (Down a) Source # readListPrec :: ReadPrec [Down a] Source #
Read a => Read (NonEmpty a)	Since: base-4.11.0.0
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS (NonEmpty a) Source # readList :: ReadS [NonEmpty a] Source # readPrec :: ReadPrec (NonEmpty a) Source # readListPrec :: ReadPrec [NonEmpty a] Source #
Read p => Read (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS (Par1 p) Source # readList :: ReadS [Par1 p] Source # readPrec :: ReadPrec (Par1 p) Source # readListPrec :: ReadPrec [Par1 p] Source #
(Integral a, Read a) => Read (Ratio a)	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS (Ratio a) Source # readList :: ReadS [Ratio a] Source # readPrec :: ReadPrec (Ratio a) Source # readListPrec :: ReadPrec [Ratio a] Source #
Read e => Read (IntMap e)
Instance details Defined in Data.IntMap.Internal Methods readsPrec :: Int -> ReadS (IntMap e) Source # readList :: ReadS [IntMap e] Source # readPrec :: ReadPrec (IntMap e) Source # readListPrec :: ReadPrec [IntMap e] Source #
Read a => Read (Seq a)
Instance details Defined in Data.Sequence.Internal Methods readsPrec :: Int -> ReadS (Seq a) Source # readList :: ReadS [Seq a] Source # readPrec :: ReadPrec (Seq a) Source # readListPrec :: ReadPrec [Seq a] Source #
Read a => Read (ViewL a)
Instance details Defined in Data.Sequence.Internal Methods readsPrec :: Int -> ReadS (ViewL a) Source # readList :: ReadS [ViewL a] Source # readPrec :: ReadPrec (ViewL a) Source # readListPrec :: ReadPrec [ViewL a] Source #
Read a => Read (ViewR a)
Instance details Defined in Data.Sequence.Internal Methods readsPrec :: Int -> ReadS (ViewR a) Source # readList :: ReadS [ViewR a] Source # readPrec :: ReadPrec (ViewR a) Source # readListPrec :: ReadPrec [ViewR a] Source #
(Read a, Ord a) => Read (Set a)
Instance details Defined in Data.Set.Internal Methods readsPrec :: Int -> ReadS (Set a) Source # readList :: ReadS [Set a] Source # readPrec :: ReadPrec (Set a) Source # readListPrec :: ReadPrec [Set a] Source #
Read a => Read (Tree a)
Instance details Defined in Data.Tree Methods readsPrec :: Int -> ReadS (Tree a) Source # readList :: ReadS [Tree a] Source # readPrec :: ReadPrec (Tree a) Source # readListPrec :: ReadPrec [Tree a] Source #
Read a => Read (Array a)
Instance details Defined in Data.Primitive.Array Methods readsPrec :: Int -> ReadS (Array a) Source # readList :: ReadS [Array a] Source # readPrec :: ReadPrec (Array a) Source # readListPrec :: ReadPrec [Array a] Source #
Read a => Read (SmallArray a)
Instance details Defined in Data.Primitive.SmallArray Methods readsPrec :: Int -> ReadS (SmallArray a) Source # readList :: ReadS [SmallArray a] Source # readPrec :: ReadPrec (SmallArray a) Source # readListPrec :: ReadPrec [SmallArray a] Source #
(Eq a, Hashable a, Read a) => Read (HashSet a)
Instance details Defined in Data.HashSet.Internal Methods readsPrec :: Int -> ReadS (HashSet a) Source # readList :: ReadS [HashSet a] Source # readPrec :: ReadPrec (HashSet a) Source # readListPrec :: ReadPrec [HashSet a] Source #
Read a => Read (Vector a)
Instance details Defined in Data.Vector Methods readsPrec :: Int -> ReadS (Vector a) Source # readList :: ReadS [Vector a] Source # readPrec :: ReadPrec (Vector a) Source # readListPrec :: ReadPrec [Vector a] Source #
(Read a, Prim a) => Read (Vector a)
Instance details Defined in Data.Vector.Primitive Methods readsPrec :: Int -> ReadS (Vector a) Source # readList :: ReadS [Vector a] Source # readPrec :: ReadPrec (Vector a) Source # readListPrec :: ReadPrec [Vector a] Source #
(Read a, Storable a) => Read (Vector a)
Instance details Defined in Data.Vector.Storable Methods readsPrec :: Int -> ReadS (Vector a) Source # readList :: ReadS [Vector a] Source # readPrec :: ReadPrec (Vector a) Source # readListPrec :: ReadPrec [Vector a] Source #
Read a => Read (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS (Maybe a) Source # readList :: ReadS [Maybe a] Source # readPrec :: ReadPrec (Maybe a) Source # readListPrec :: ReadPrec [Maybe a] Source #
Read a => Read (a)	Since: base-4.15
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS (a) Source # readList :: ReadS [(a)] Source # readPrec :: ReadPrec (a) Source # readListPrec :: ReadPrec [(a)] Source #
Read a => Read [a]	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS [a] Source # readList :: ReadS [[a]] Source # readPrec :: ReadPrec [a] Source # readListPrec :: ReadPrec [[a]] Source #
(Read a, Read b) => Read (Either a b)	Since: base-3.0
Instance details Defined in Data.Either Methods readsPrec :: Int -> ReadS (Either a b) Source # readList :: ReadS [Either a b] Source # readPrec :: ReadPrec (Either a b) Source # readListPrec :: ReadPrec [Either a b] Source #
(Ix a, Read a, Read b) => Read (Array a b)	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS (Array a b) Source # readList :: ReadS [Array a b] Source # readPrec :: ReadPrec (Array a b) Source # readListPrec :: ReadPrec [Array a b] Source #
Read (U1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS (U1 p) Source # readList :: ReadS [U1 p] Source # readPrec :: ReadPrec (U1 p) Source # readListPrec :: ReadPrec [U1 p] Source #
Read (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods readsPrec :: Int -> ReadS (V1 p) Source # readList :: ReadS [V1 p] Source # readPrec :: ReadPrec (V1 p) Source # readListPrec :: ReadPrec [V1 p] Source #
(Ord k, Read k, Read e) => Read (Map k e)
Instance details Defined in Data.Map.Internal Methods readsPrec :: Int -> ReadS (Map k e) Source # readList :: ReadS [Map k e] Source # readPrec :: ReadPrec (Map k e) Source # readListPrec :: ReadPrec [Map k e] Source #
(Read1 m, Read a) => Read (MaybeT m a)
Instance details Defined in Control.Monad.Trans.Maybe Methods readsPrec :: Int -> ReadS (MaybeT m a) Source # readList :: ReadS [MaybeT m a] Source # readPrec :: ReadPrec (MaybeT m a) Source # readListPrec :: ReadPrec [MaybeT m a] Source #
(Eq k, Hashable k, Read k, Read e) => Read (HashMap k e)
Instance details Defined in Data.HashMap.Internal Methods readsPrec :: Int -> ReadS (HashMap k e) Source # readList :: ReadS [HashMap k e] Source # readPrec :: ReadPrec (HashMap k e) Source # readListPrec :: ReadPrec [HashMap k e] Source #
(Read a, Read b) => Read (a, b)	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS (a, b) Source # readList :: ReadS [(a, b)] Source # readPrec :: ReadPrec (a, b) Source # readListPrec :: ReadPrec [(a, b)] Source #
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 Methods readsPrec :: Int -> ReadS (Const a b) Source # readList :: ReadS [Const a b] Source # readPrec :: ReadPrec (Const a b) Source # readListPrec :: ReadPrec [Const a b] Source #
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) Source # readList :: ReadS [Ap f a] Source # readPrec :: ReadPrec (Ap f a) Source # readListPrec :: ReadPrec [Ap f a] Source #
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) Source # readList :: ReadS [Rec1 f p] Source # readPrec :: ReadPrec (Rec1 f p) Source # readListPrec :: ReadPrec [Rec1 f p] Source #
(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) Source # readList :: ReadS [ExceptT e m a] Source # readPrec :: ReadPrec (ExceptT e m a) Source # readListPrec :: ReadPrec [ExceptT e m a] Source #
(Read1 f, Read a) => Read (IdentityT f a)
Instance details Defined in Control.Monad.Trans.Identity Methods readsPrec :: Int -> ReadS (IdentityT f a) Source # readList :: ReadS [IdentityT f a] Source # readPrec :: ReadPrec (IdentityT f a) Source # readListPrec :: ReadPrec [IdentityT f a] Source #
(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) Source # readList :: ReadS [WriterT w m a] Source # readPrec :: ReadPrec (WriterT w m a) Source # readListPrec :: ReadPrec [WriterT w m a] Source #
(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) Source # readList :: ReadS [WriterT w m a] Source # readPrec :: ReadPrec (WriterT w m a) Source # readListPrec :: ReadPrec [WriterT w m a] Source #
(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) Source # readList :: ReadS [(a, b, c)] Source # readPrec :: ReadPrec (a, b, c) Source # readListPrec :: ReadPrec [(a, b, c)] Source #
(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) Source # readList :: ReadS [(f :: g) p] Source # readPrec :: ReadPrec ((f :: g) p) Source # readListPrec :: ReadPrec [(f :: g) p] Source #
(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) Source # readList :: ReadS [(f :+: g) p] Source # readPrec :: ReadPrec ((f :+: g) p) Source # readListPrec :: ReadPrec [(f :+: g) p] Source #
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) Source # readList :: ReadS [K1 i c p] Source # readPrec :: ReadPrec (K1 i c p) Source # readListPrec :: ReadPrec [K1 i c p] Source #
(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) Source # readList :: ReadS [(a, b, c, d)] Source # readPrec :: ReadPrec (a, b, c, d) Source # readListPrec :: ReadPrec [(a, b, c, d)] Source #
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) Source # readList :: ReadS [(f :.: g) p] Source # readPrec :: ReadPrec ((f :.: g) p) Source # readListPrec :: ReadPrec [(f :.: g) p] Source #
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) Source # readList :: ReadS [M1 i c f p] Source # readPrec :: ReadPrec (M1 i c f p) Source # readListPrec :: ReadPrec [M1 i c f p] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e)] Source # readPrec :: ReadPrec (a, b, c, d, e) Source # readListPrec :: ReadPrec [(a, b, c, d, e)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f)] Source # readPrec :: ReadPrec (a, b, c, d, e, f) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h, i)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h, i, j)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l, m)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l, m) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l, m)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] Source #
(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) Source # readList :: ReadS [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] Source # readPrec :: ReadPrec (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source # readListPrec :: ReadPrec [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] Source #

class Functor (f :: Type -> Type) where Source #

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. See https://www.schoolofhaskell.com/user/edwardk/snippets/fmap or https://github.com/quchen/articles/blob/master/second_functor_law.md for an explanation.

Minimal complete definition

fmap

Methods

fmap :: (a -> b) -> f a -> f b Source #

fmap is used to apply a function of type (a -> b) to a value of type f a, where f is a functor, to produce a value of type f b. Note that for any type constructor with more than one parameter (e.g., Either), only the last type parameter can be modified with fmap (e.g., b in `Either a b`).

Some type constructors with two parameters or more have a Bifunctor instance that allows both the last and the penultimate parameters to be mapped over.

Examples

Expand

Convert from a Maybe Int to a Maybe String using show:

>>> fmap show Nothing
Nothing
>>> fmap show (Just 3)
Just "3"

Convert from an Either Int Int to an Either Int String using show:

>>> fmap show (Left 17)
Left 17
>>> fmap show (Right 17)
Right "17"

Double each element of a list:

>>> fmap (*2) [1,2,3]
[2,4,6]

Apply even to the second element of a pair:

>>> fmap even (2,2)
(2,True)

It may seem surprising that the function is only applied to the last element of the tuple compared to the list example above which applies it to every element in the list. To understand, remember that tuples are type constructors with multiple type parameters: a tuple of 3 elements (a,b,c) can also be written (,,) a b c and its Functor instance is defined for Functor ((,,) a b) (i.e., only the third parameter is free to be mapped over with fmap).

It explains why fmap can be used with tuples containing values of different types as in the following example:

>>> fmap even ("hello", 1.0, 4)
("hello",1.0,True)

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

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.

Examples

Expand

Perform a computation with Maybe and replace the result with a constant value if it is Just:

>>> 'a' <$ Just 2
Just 'a'
>>> 'a' <$ Nothing
Nothing

Instances

Instances details

Functor ZipList	Since: base-2.1
Instance details Defined in Control.Applicative Methods fmap :: (a -> b) -> ZipList a -> ZipList b Source # (<$) :: a -> ZipList b -> ZipList a Source #
Functor Handler	Since: base-4.6.0.0
Instance details Defined in Control.Exception Methods fmap :: (a -> b) -> Handler a -> Handler b Source # (<$) :: a -> Handler b -> Handler a Source #
Functor First	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods fmap :: (a -> b) -> First a -> First b Source # (<$) :: a -> First b -> First a Source #
Functor Last	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods fmap :: (a -> b) -> Last a -> Last b Source # (<$) :: a -> Last b -> Last a Source #
Functor Down	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods fmap :: (a -> b) -> Down a -> Down b Source # (<$) :: a -> Down b -> Down a Source #
Functor NonEmpty	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> NonEmpty a -> NonEmpty b Source # (<$) :: a -> NonEmpty b -> NonEmpty a Source #
Functor Par1	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> Par1 a -> Par1 b Source # (<$) :: a -> Par1 b -> Par1 a Source #
Functor P	Since: base-4.8.0.0
Instance details Defined in Text.ParserCombinators.ReadP Methods fmap :: (a -> b) -> P a -> P b Source # (<$) :: a -> P b -> P a Source #
Functor ReadP	Since: base-2.1
Instance details Defined in Text.ParserCombinators.ReadP Methods fmap :: (a -> b) -> ReadP a -> ReadP b Source # (<$) :: a -> ReadP b -> ReadP a Source #
Functor IntMap
Instance details Defined in Data.IntMap.Internal Methods fmap :: (a -> b) -> IntMap a -> IntMap b Source # (<$) :: a -> IntMap b -> IntMap a Source #
Functor Digit
Instance details Defined in Data.Sequence.Internal Methods fmap :: (a -> b) -> Digit a -> Digit b Source # (<$) :: a -> Digit b -> Digit a Source #
Functor Elem
Instance details Defined in Data.Sequence.Internal Methods fmap :: (a -> b) -> Elem a -> Elem b Source # (<$) :: a -> Elem b -> Elem a Source #
Functor FingerTree
Instance details Defined in Data.Sequence.Internal Methods fmap :: (a -> b) -> FingerTree a -> FingerTree b Source # (<$) :: a -> FingerTree b -> FingerTree a Source #
Functor Node
Instance details Defined in Data.Sequence.Internal Methods fmap :: (a -> b) -> Node a -> Node b Source # (<$) :: a -> Node b -> Node a Source #
Functor Seq
Instance details Defined in Data.Sequence.Internal Methods fmap :: (a -> b) -> Seq a -> Seq b Source # (<$) :: a -> Seq b -> Seq a Source #
Functor ViewL
Instance details Defined in Data.Sequence.Internal Methods fmap :: (a -> b) -> ViewL a -> ViewL b Source # (<$) :: a -> ViewL b -> ViewL a Source #
Functor ViewR
Instance details Defined in Data.Sequence.Internal Methods fmap :: (a -> b) -> ViewR a -> ViewR b Source # (<$) :: a -> ViewR b -> ViewR a Source #
Functor Tree
Instance details Defined in Data.Tree Methods fmap :: (a -> b) -> Tree a -> Tree b Source # (<$) :: a -> Tree b -> Tree a Source #
Functor IO	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> IO a -> IO b Source # (<$) :: a -> IO b -> IO a Source #
Functor AnnotDetails
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods fmap :: (a -> b) -> AnnotDetails a -> AnnotDetails b Source # (<$) :: a -> AnnotDetails b -> AnnotDetails a Source #
Functor Doc
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods fmap :: (a -> b) -> Doc a -> Doc b Source # (<$) :: a -> Doc b -> Doc a Source #
Functor Span
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods fmap :: (a -> b) -> Span a -> Span b Source # (<$) :: a -> Span b -> Span a Source #
Functor Array
Instance details Defined in Data.Primitive.Array Methods fmap :: (a -> b) -> Array a -> Array b Source # (<$) :: a -> Array b -> Array a Source #
Functor SmallArray
Instance details Defined in Data.Primitive.SmallArray Methods fmap :: (a -> b) -> SmallArray a -> SmallArray b Source # (<$) :: a -> SmallArray b -> SmallArray a Source #
Functor Q
Instance details Defined in Language.Haskell.TH.Syntax Methods fmap :: (a -> b) -> Q a -> Q b Source # (<$) :: a -> Q b -> Q a Source #
Functor TyVarBndr
Instance details Defined in Language.Haskell.TH.Syntax Methods fmap :: (a -> b) -> TyVarBndr a -> TyVarBndr b Source # (<$) :: a -> TyVarBndr b -> TyVarBndr a Source #
Functor Vector
Instance details Defined in Data.Vector Methods fmap :: (a -> b) -> Vector a -> Vector b Source # (<$) :: a -> Vector b -> Vector a Source #
Functor Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> Maybe a -> Maybe b Source # (<$) :: a -> Maybe b -> Maybe a Source #
Functor Solo	Since: base-4.15
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> Solo a -> Solo b Source # (<$) :: a -> Solo b -> Solo a Source #
Functor List	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> [a] -> [b] Source # (<$) :: a -> [b] -> [a] Source #
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 Source # (<$) :: a -> WrappedMonad m b -> WrappedMonad m a Source #
Arrow a => Functor (ArrowMonad a)	Since: base-4.6.0.0
Instance details Defined in Control.Arrow Methods fmap :: (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b Source # (<$) :: a0 -> ArrowMonad a b -> ArrowMonad a a0 Source #
Functor (Either a)	Since: base-3.0
Instance details Defined in Data.Either Methods fmap :: (a0 -> b) -> Either a a0 -> Either a b Source # (<$) :: a0 -> Either a b -> Either a a0 Source #
Functor (U1 :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> U1 a -> U1 b Source # (<$) :: a -> U1 b -> U1 a Source #
Functor (V1 :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> V1 a -> V1 b Source # (<$) :: a -> V1 b -> V1 a Source #
Functor (Map k)
Instance details Defined in Data.Map.Internal Methods fmap :: (a -> b) -> Map k a -> Map k b Source # (<$) :: a -> Map k b -> Map k a Source #
Functor m => Functor (MaybeT m)
Instance details Defined in Control.Monad.Trans.Maybe Methods fmap :: (a -> b) -> MaybeT m a -> MaybeT m b Source # (<$) :: a -> MaybeT m b -> MaybeT m a Source #
Functor (HashMap k)
Instance details Defined in Data.HashMap.Internal Methods fmap :: (a -> b) -> HashMap k a -> HashMap k b Source # (<$) :: a -> HashMap k b -> HashMap k a Source #
Functor ((,) a)	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b) -> (a, a0) -> (a, b) Source # (<$) :: a0 -> (a, b) -> (a, a0) Source #
Arrow a => Functor (WrappedArrow a b)	Since: base-2.1
Instance details Defined in Control.Applicative Methods fmap :: (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 Source # (<$) :: a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 Source #
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 Source # (<$) :: a0 -> Kleisli m a b -> Kleisli m a a0 Source #
Functor (Const m :: Type -> Type)	Since: base-2.1
Instance details Defined in Data.Functor.Const Methods fmap :: (a -> b) -> Const m a -> Const m b Source # (<$) :: a -> Const m b -> Const m a Source #
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 Source # (<$) :: a -> Ap f b -> Ap f a Source #
(Generic1 f, Functor (Rep1 f)) => Functor (Generically1 f)	Since: base-4.17.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> Generically1 f a -> Generically1 f b Source # (<$) :: a -> Generically1 f b -> Generically1 f a Source #
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 Source # (<$) :: a -> Rec1 f b -> Rec1 f a Source #
Functor (URec (Ptr ()) :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec (Ptr ()) a -> URec (Ptr ()) b Source # (<$) :: a -> URec (Ptr ()) b -> URec (Ptr ()) a Source #
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 Source # (<$) :: a -> URec Char b -> URec Char a Source #
Functor (URec Double :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Double a -> URec Double b Source # (<$) :: a -> URec Double b -> URec Double a Source #
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 Source # (<$) :: a -> URec Float b -> URec Float a Source #
Functor (URec Int :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Int a -> URec Int b Source # (<$) :: a -> URec Int b -> URec Int a Source #
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 Source # (<$) :: a -> URec Word b -> URec Word a Source #
(Applicative f, Monad f) => Functor (WhenMissing f x)	Since: containers-0.5.9
Instance details Defined in Data.IntMap.Internal Methods fmap :: (a -> b) -> WhenMissing f x a -> WhenMissing f x b Source # (<$) :: a -> WhenMissing f x b -> WhenMissing f x a Source #
Functor m => Functor (AccumT w m)
Instance details Defined in Control.Monad.Trans.Accum Methods fmap :: (a -> b) -> AccumT w m a -> AccumT w m b Source # (<$) :: a -> AccumT w m b -> AccumT w m a Source #
Functor m => Functor (ExceptT e m)
Instance details Defined in Control.Monad.Trans.Except Methods fmap :: (a -> b) -> ExceptT e m a -> ExceptT e m b Source # (<$) :: a -> ExceptT e m b -> ExceptT e m a Source #
Functor m => Functor (IdentityT m)
Instance details Defined in Control.Monad.Trans.Identity Methods fmap :: (a -> b) -> IdentityT m a -> IdentityT m b Source # (<$) :: a -> IdentityT m b -> IdentityT m a Source #
Functor m => Functor (ReaderT r m)
Instance details Defined in Control.Monad.Trans.Reader Methods fmap :: (a -> b) -> ReaderT r m a -> ReaderT r m b Source # (<$) :: a -> ReaderT r m b -> ReaderT r m a Source #
Functor m => Functor (SelectT r m)
Instance details Defined in Control.Monad.Trans.Select Methods fmap :: (a -> b) -> SelectT r m a -> SelectT r m b Source # (<$) :: a -> SelectT r m b -> SelectT r m a Source #
Functor m => Functor (StateT s m)
Instance details Defined in Control.Monad.Trans.State.Lazy Methods fmap :: (a -> b) -> StateT s m a -> StateT s m b Source # (<$) :: a -> StateT s m b -> StateT s m a Source #
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 Source # (<$) :: a -> StateT s m b -> StateT s m a Source #
Functor m => Functor (WriterT w m)
Instance details Defined in Control.Monad.Trans.Writer.CPS Methods fmap :: (a -> b) -> WriterT w m a -> WriterT w m b Source # (<$) :: a -> WriterT w m b -> WriterT w m a Source #
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 Source # (<$) :: a -> WriterT w m b -> WriterT w m a Source #
Functor m => Functor (WriterT w m)
Instance details Defined in Control.Monad.Trans.Writer.Strict Methods fmap :: (a -> b) -> WriterT w m a -> WriterT w m b Source # (<$) :: a -> WriterT w m b -> WriterT w m a Source #
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) Source # (<$) :: a0 -> (a, b, b0) -> (a, b, a0) Source #
(Functor f, Functor g) => Functor (f :*: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> (f :: g) a -> (f :: g) b Source # (<$) :: a -> (f :: g) b -> (f :: g) a Source #
(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 Source # (<$) :: a -> (f :+: g) b -> (f :+: g) a Source #
Functor (K1 i c :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> K1 i c a -> K1 i c b Source # (<$) :: a -> K1 i c b -> K1 i c a Source #
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 Source # (<$) :: a -> WhenMatched f x y b -> WhenMatched f x y a Source #
(Applicative f, Monad f) => Functor (WhenMissing f k x)	Since: containers-0.5.9
Instance details Defined in Data.Map.Internal Methods fmap :: (a -> b) -> WhenMissing f k x a -> WhenMissing f k x b Source # (<$) :: a -> WhenMissing f k x b -> WhenMissing f k x a Source #
Functor (ContT r m)
Instance details Defined in Control.Monad.Trans.Cont Methods fmap :: (a -> b) -> ContT r m a -> ContT r m b Source # (<$) :: a -> ContT r m b -> ContT r m a Source #
Functor ((,,,) a b c)	Since: base-4.14.0.0
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b0) -> (a, b, c, a0) -> (a, b, c, b0) Source # (<$) :: a0 -> (a, b, c, b0) -> (a, b, c, a0) Source #
Functor ((->) r)	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> (r -> a) -> r -> b Source # (<$) :: a -> (r -> b) -> r -> a Source #
(Functor f, Functor g) => Functor (f :.: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> (f :.: g) a -> (f :.: g) b Source # (<$) :: a -> (f :.: g) b -> (f :.: g) a Source #
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 Source # (<$) :: a -> M1 i c f b -> M1 i c f a Source #
Functor f => Functor (WhenMatched f k x y)	Since: containers-0.5.9
Instance details Defined in Data.Map.Internal Methods fmap :: (a -> b) -> WhenMatched f k x y a -> WhenMatched f k x y b Source # (<$) :: a -> WhenMatched f k x y b -> WhenMatched f k x y a Source #
Functor m => Functor (RWST r w s m)
Instance details Defined in Control.Monad.Trans.RWS.CPS Methods fmap :: (a -> b) -> RWST r w s m a -> RWST r w s m b Source # (<$) :: a -> RWST r w s m b -> RWST r w s m a Source #
Functor m => Functor (RWST r w s m)
Instance details Defined in Control.Monad.Trans.RWS.Lazy Methods fmap :: (a -> b) -> RWST r w s m a -> RWST r w s m b Source # (<$) :: a -> RWST r w s m b -> RWST r w s m a Source #
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 Source # (<$) :: a -> RWST r w s m b -> RWST r w s m a Source #
Functor ((,,,,) a b c d)	Since: base-4.18.0.0
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b0) -> (a, b, c, d, a0) -> (a, b, c, d, b0) Source # (<$) :: a0 -> (a, b, c, d, b0) -> (a, b, c, d, a0) Source #
Functor ((,,,,,) a b c d e)	Since: base-4.18.0.0
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b0) -> (a, b, c, d, e, a0) -> (a, b, c, d, e, b0) Source # (<$) :: a0 -> (a, b, c, d, e, b0) -> (a, b, c, d, e, a0) Source #
Functor ((,,,,,,) a b c d e f)	Since: base-4.18.0.0
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b0) -> (a, b, c, d, e, f, a0) -> (a, b, c, d, e, f, b0) Source # (<$) :: a0 -> (a, b, c, d, e, f, b0) -> (a, b, c, d, e, f, a0) Source #

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

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:

```
pure = return
```

m1 <*> m2 = m1 >>= (\x1 -> m2 >>= (\x2 -> return (x1 x2)))

The above laws imply:

```
fmap f xs  =  xs >>= return . f
```
```
(>>) = (*>)
```

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 Source #

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 Source #

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

return :: a -> m a Source #

Inject a value into the monadic type.

Instances

Instances details

Monad First	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods (>>=) :: First a -> (a -> First b) -> First b Source # (>>) :: First a -> First b -> First b Source # return :: a -> First a Source #
Monad Last	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods (>>=) :: Last a -> (a -> Last b) -> Last b Source # (>>) :: Last a -> Last b -> Last b Source # return :: a -> Last a Source #
Monad Down	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods (>>=) :: Down a -> (a -> Down b) -> Down b Source # (>>) :: Down a -> Down b -> Down b Source # return :: a -> Down a Source #
Monad NonEmpty	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (>>=) :: NonEmpty a -> (a -> NonEmpty b) -> NonEmpty b Source # (>>) :: NonEmpty a -> NonEmpty b -> NonEmpty b Source # return :: a -> NonEmpty a Source #
Monad Par1	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (>>=) :: Par1 a -> (a -> Par1 b) -> Par1 b Source # (>>) :: Par1 a -> Par1 b -> Par1 b Source # return :: a -> Par1 a Source #
Monad P	Since: base-2.1
Instance details Defined in Text.ParserCombinators.ReadP Methods (>>=) :: P a -> (a -> P b) -> P b Source # (>>) :: P a -> P b -> P b Source # return :: a -> P a Source #
Monad ReadP	Since: base-2.1
Instance details Defined in Text.ParserCombinators.ReadP Methods (>>=) :: ReadP a -> (a -> ReadP b) -> ReadP b Source # (>>) :: ReadP a -> ReadP b -> ReadP b Source # return :: a -> ReadP a Source #
Monad Seq
Instance details Defined in Data.Sequence.Internal Methods (>>=) :: Seq a -> (a -> Seq b) -> Seq b Source # (>>) :: Seq a -> Seq b -> Seq b Source # return :: a -> Seq a Source #
Monad Tree
Instance details Defined in Data.Tree Methods (>>=) :: Tree a -> (a -> Tree b) -> Tree b Source # (>>) :: Tree a -> Tree b -> Tree b Source # return :: a -> Tree a Source #
Monad IO	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: IO a -> (a -> IO b) -> IO b Source # (>>) :: IO a -> IO b -> IO b Source # return :: a -> IO a Source #
Monad Array
Instance details Defined in Data.Primitive.Array Methods (>>=) :: Array a -> (a -> Array b) -> Array b Source # (>>) :: Array a -> Array b -> Array b Source # return :: a -> Array a Source #
Monad SmallArray
Instance details Defined in Data.Primitive.SmallArray Methods (>>=) :: SmallArray a -> (a -> SmallArray b) -> SmallArray b Source # (>>) :: SmallArray a -> SmallArray b -> SmallArray b Source # return :: a -> SmallArray a Source #
Monad Q
Instance details Defined in Language.Haskell.TH.Syntax Methods (>>=) :: Q a -> (a -> Q b) -> Q b Source # (>>) :: Q a -> Q b -> Q b Source # return :: a -> Q a Source #
Monad Vector
Instance details Defined in Data.Vector Methods (>>=) :: Vector a -> (a -> Vector b) -> Vector b Source # (>>) :: Vector a -> Vector b -> Vector b Source # return :: a -> Vector a Source #
Monad Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: Maybe a -> (a -> Maybe b) -> Maybe b Source # (>>) :: Maybe a -> Maybe b -> Maybe b Source # return :: a -> Maybe a Source #
Monad Solo	Since: base-4.15
Instance details Defined in GHC.Base Methods (>>=) :: Solo a -> (a -> Solo b) -> Solo b Source # (>>) :: Solo a -> Solo b -> Solo b Source # return :: a -> Solo a Source #
Monad List	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: [a] -> (a -> [b]) -> [b] Source # (>>) :: [a] -> [b] -> [b] Source # return :: a -> [a] Source #
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 Source # (>>) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m b Source # return :: a -> WrappedMonad m a Source #
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 Source # (>>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b Source # return :: a0 -> ArrowMonad a a0 Source #
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 Source # (>>) :: Either e a -> Either e b -> Either e b Source # return :: a -> Either e a Source #
Monad (U1 :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (>>=) :: U1 a -> (a -> U1 b) -> U1 b Source # (>>) :: U1 a -> U1 b -> U1 b Source # return :: a -> U1 a Source #
Monad m => Monad (MaybeT m)
Instance details Defined in Control.Monad.Trans.Maybe Methods (>>=) :: MaybeT m a -> (a -> MaybeT m b) -> MaybeT m b Source # (>>) :: MaybeT m a -> MaybeT m b -> MaybeT m b Source # return :: a -> MaybeT m a Source #
Monoid a => Monad ((,) a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (>>=) :: (a, a0) -> (a0 -> (a, b)) -> (a, b) Source # (>>) :: (a, a0) -> (a, b) -> (a, b) Source # return :: a0 -> (a, a0) Source #
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 Source # (>>) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a b Source # return :: a0 -> Kleisli m a a0 Source #
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 Source # (>>) :: Ap f a -> Ap f b -> Ap f b Source # return :: a -> Ap f a Source #
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 Source # (>>) :: Rec1 f a -> Rec1 f b -> Rec1 f b Source # return :: a -> Rec1 f a Source #
(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 Source # (>>) :: WhenMissing f x a -> WhenMissing f x b -> WhenMissing f x b Source # return :: a -> WhenMissing f x a Source #
(Monoid w, Functor m, Monad m) => Monad (AccumT w m)
Instance details Defined in Control.Monad.Trans.Accum Methods (>>=) :: AccumT w m a -> (a -> AccumT w m b) -> AccumT w m b Source # (>>) :: AccumT w m a -> AccumT w m b -> AccumT w m b Source # return :: a -> AccumT w m a Source #
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 Source # (>>) :: ExceptT e m a -> ExceptT e m b -> ExceptT e m b Source # return :: a -> ExceptT e m a Source #
Monad m => Monad (IdentityT m)
Instance details Defined in Control.Monad.Trans.Identity Methods (>>=) :: IdentityT m a -> (a -> IdentityT m b) -> IdentityT m b Source # (>>) :: IdentityT m a -> IdentityT m b -> IdentityT m b Source # return :: a -> IdentityT m a Source #
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 Source # (>>) :: ReaderT r m a -> ReaderT r m b -> ReaderT r m b Source # return :: a -> ReaderT r m a Source #
Monad m => Monad (SelectT r m)
Instance details Defined in Control.Monad.Trans.Select Methods (>>=) :: SelectT r m a -> (a -> SelectT r m b) -> SelectT r m b Source # (>>) :: SelectT r m a -> SelectT r m b -> SelectT r m b Source # return :: a -> SelectT r m a Source #
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 Source # (>>) :: StateT s m a -> StateT s m b -> StateT s m b Source # return :: a -> StateT s m a Source #
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 Source # (>>) :: StateT s m a -> StateT s m b -> StateT s m b Source # return :: a -> StateT s m a Source #
Monad m => Monad (WriterT w m)
Instance details Defined in Control.Monad.Trans.Writer.CPS Methods (>>=) :: WriterT w m a -> (a -> WriterT w m b) -> WriterT w m b Source # (>>) :: WriterT w m a -> WriterT w m b -> WriterT w m b Source # return :: a -> WriterT w m a Source #
(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 Source # (>>) :: WriterT w m a -> WriterT w m b -> WriterT w m b Source # return :: a -> WriterT w m a Source #
(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 Source # (>>) :: WriterT w m a -> WriterT w m b -> WriterT w m b Source # return :: a -> WriterT w m a Source #
(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) Source # (>>) :: (a, b, a0) -> (a, b, b0) -> (a, b, b0) Source # return :: a0 -> (a, b, a0) Source #
(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 Source # (>>) :: (f :: g) a -> (f :: g) b -> (f :: g) b Source # return :: a -> (f :*: g) a Source #
(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 Source # (>>) :: WhenMatched f x y a -> WhenMatched f x y b -> WhenMatched f x y b Source # return :: a -> WhenMatched f x y a Source #
(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 Source # (>>) :: WhenMissing f k x a -> WhenMissing f k x b -> WhenMissing f k x b Source # return :: a -> WhenMissing f k x a Source #
Monad (ContT r m)
Instance details Defined in Control.Monad.Trans.Cont Methods (>>=) :: ContT r m a -> (a -> ContT r m b) -> ContT r m b Source # (>>) :: ContT r m a -> ContT r m b -> ContT r m b Source # return :: a -> ContT r m a Source #
(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) Source # (>>) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, b0) Source # return :: a0 -> (a, b, c, a0) Source #
Monad ((->) r)	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: (r -> a) -> (a -> r -> b) -> r -> b Source # (>>) :: (r -> a) -> (r -> b) -> r -> b Source # return :: a -> r -> a Source #
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 Source # (>>) :: M1 i c f a -> M1 i c f b -> M1 i c f b Source # return :: a -> M1 i c f a Source #
(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 Source # (>>) :: WhenMatched f k x y a -> WhenMatched f k x y b -> WhenMatched f k x y b Source # return :: a -> WhenMatched f k x y a Source #
Monad m => Monad (RWST r w s m)
Instance details Defined in Control.Monad.Trans.RWS.CPS Methods (>>=) :: RWST r w s m a -> (a -> RWST r w s m b) -> RWST r w s m b Source # (>>) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m b Source # return :: a -> RWST r w s m a Source #
(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 Source # (>>) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m b Source # return :: a -> RWST r w s m a Source #
(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 Source # (>>) :: RWST r w s m a -> RWST r w s m b -> RWST r w s m b Source # return :: a -> RWST r w s m a Source #

(=<<) :: Monad m => (a -> m b) -> m a -> m b infixr 1 Source #

Same as >>=, but with the arguments interchanged.

class IsString a where Source #

IsString is used in combination with the -XOverloadedStrings language extension to convert the literals to different string types.

For example, if you use the text package, you can say

{-# LANGUAGE OverloadedStrings  #-}

myText = "hello world" :: Text

Internally, the extension will convert this to the equivalent of

myText = fromString @Text ("hello world" :: String)

Note: You can use fromString in normal code as well, but the usual performance/memory efficiency problems with String apply.

Methods

fromString :: String -> a Source #

Instances

Instances details

IsString ByteString	Beware: `fromString` truncates multi-byte characters to octets. e.g. "枯朶に烏のとまりけり秋の暮" becomes �6k�nh~�Q��n�
Instance details Defined in Data.ByteString.Internal.Type Methods fromString :: String -> ByteString Source #
IsString ByteString	Beware: `fromString` truncates multi-byte characters to octets. e.g. "枯朶に烏のとまりけり秋の暮" becomes �6k�nh~�Q��n�
Instance details Defined in Data.ByteString.Lazy.Internal Methods fromString :: String -> ByteString Source #
IsString ShortByteString	Beware: `fromString` truncates multi-byte characters to octets. e.g. "枯朶に烏のとまりけり秋の暮" becomes �6k�nh~�Q��n�
Instance details Defined in Data.ByteString.Short.Internal Methods fromString :: String -> ShortByteString Source #
IsString Doc
Instance details Defined in Text.PrettyPrint.HughesPJ Methods fromString :: String -> Doc Source #
IsString a => IsString (Identity a)	Since: base-4.9.0.0
Instance details Defined in Data.String Methods fromString :: String -> Identity a Source #
a ~ Char => IsString (Seq a)	Since: containers-0.5.7
Instance details Defined in Data.Sequence.Internal Methods fromString :: String -> Seq a Source #
(IsString a, Hashable a) => IsString (Hashed a)
Instance details Defined in Data.Hashable.Class Methods fromString :: String -> Hashed a Source #
IsString (Doc a)
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJ Methods fromString :: String -> Doc a Source #
a ~ Char => IsString [a]	`(a ~ Char)` context was introduced in `4.9.0.0` Since: base-2.1
Instance details Defined in Data.String Methods fromString :: String -> [a] Source #
IsString a => IsString (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.String Methods fromString :: String -> Const a b Source #

Numeric type classes

class Num a where Source #

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)
Coherence with toInteger: if the type also implements Integral, then fromInteger is a left inverse for toInteger, i.e. fromInteger (toInteger i) == i

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 Source #

(-) :: a -> a -> a infixl 6 Source #

(*) :: a -> a -> a infixl 7 Source #

negate :: a -> a Source #

Unary negation.

abs :: a -> a Source #

Absolute value.

signum :: a -> a Source #

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 Source #

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 CBool
Instance details Defined in Foreign.C.Types Methods (+) :: CBool -> CBool -> CBool Source # (-) :: CBool -> CBool -> CBool Source # (*) :: CBool -> CBool -> CBool Source # negate :: CBool -> CBool Source # abs :: CBool -> CBool Source # signum :: CBool -> CBool Source # fromInteger :: Integer -> CBool Source #
Num CChar
Instance details Defined in Foreign.C.Types Methods (+) :: CChar -> CChar -> CChar Source # (-) :: CChar -> CChar -> CChar Source # (*) :: CChar -> CChar -> CChar Source # negate :: CChar -> CChar Source # abs :: CChar -> CChar Source # signum :: CChar -> CChar Source # fromInteger :: Integer -> CChar Source #
Num CClock
Instance details Defined in Foreign.C.Types Methods (+) :: CClock -> CClock -> CClock Source # (-) :: CClock -> CClock -> CClock Source # (*) :: CClock -> CClock -> CClock Source # negate :: CClock -> CClock Source # abs :: CClock -> CClock Source # signum :: CClock -> CClock Source # fromInteger :: Integer -> CClock Source #
Num CDouble
Instance details Defined in Foreign.C.Types Methods (+) :: CDouble -> CDouble -> CDouble Source # (-) :: CDouble -> CDouble -> CDouble Source # (*) :: CDouble -> CDouble -> CDouble Source # negate :: CDouble -> CDouble Source # abs :: CDouble -> CDouble Source # signum :: CDouble -> CDouble Source # fromInteger :: Integer -> CDouble Source #
Num CFloat
Instance details Defined in Foreign.C.Types Methods (+) :: CFloat -> CFloat -> CFloat Source # (-) :: CFloat -> CFloat -> CFloat Source # (*) :: CFloat -> CFloat -> CFloat Source # negate :: CFloat -> CFloat Source # abs :: CFloat -> CFloat Source # signum :: CFloat -> CFloat Source # fromInteger :: Integer -> CFloat Source #
Num CInt
Instance details Defined in Foreign.C.Types Methods (+) :: CInt -> CInt -> CInt Source # (-) :: CInt -> CInt -> CInt Source # (*) :: CInt -> CInt -> CInt Source # negate :: CInt -> CInt Source # abs :: CInt -> CInt Source # signum :: CInt -> CInt Source # fromInteger :: Integer -> CInt Source #
Num CIntMax
Instance details Defined in Foreign.C.Types Methods (+) :: CIntMax -> CIntMax -> CIntMax Source # (-) :: CIntMax -> CIntMax -> CIntMax Source # (*) :: CIntMax -> CIntMax -> CIntMax Source # negate :: CIntMax -> CIntMax Source # abs :: CIntMax -> CIntMax Source # signum :: CIntMax -> CIntMax Source # fromInteger :: Integer -> CIntMax Source #
Num CIntPtr
Instance details Defined in Foreign.C.Types Methods (+) :: CIntPtr -> CIntPtr -> CIntPtr Source # (-) :: CIntPtr -> CIntPtr -> CIntPtr Source # (*) :: CIntPtr -> CIntPtr -> CIntPtr Source # negate :: CIntPtr -> CIntPtr Source # abs :: CIntPtr -> CIntPtr Source # signum :: CIntPtr -> CIntPtr Source # fromInteger :: Integer -> CIntPtr Source #
Num CLLong
Instance details Defined in Foreign.C.Types Methods (+) :: CLLong -> CLLong -> CLLong Source # (-) :: CLLong -> CLLong -> CLLong Source # (*) :: CLLong -> CLLong -> CLLong Source # negate :: CLLong -> CLLong Source # abs :: CLLong -> CLLong Source # signum :: CLLong -> CLLong Source # fromInteger :: Integer -> CLLong Source #
Num CLong
Instance details Defined in Foreign.C.Types Methods (+) :: CLong -> CLong -> CLong Source # (-) :: CLong -> CLong -> CLong Source # (*) :: CLong -> CLong -> CLong Source # negate :: CLong -> CLong Source # abs :: CLong -> CLong Source # signum :: CLong -> CLong Source # fromInteger :: Integer -> CLong Source #
Num CPtrdiff
Instance details Defined in Foreign.C.Types Methods (+) :: CPtrdiff -> CPtrdiff -> CPtrdiff Source # (-) :: CPtrdiff -> CPtrdiff -> CPtrdiff Source # (*) :: CPtrdiff -> CPtrdiff -> CPtrdiff Source # negate :: CPtrdiff -> CPtrdiff Source # abs :: CPtrdiff -> CPtrdiff Source # signum :: CPtrdiff -> CPtrdiff Source # fromInteger :: Integer -> CPtrdiff Source #
Num CSChar
Instance details Defined in Foreign.C.Types Methods (+) :: CSChar -> CSChar -> CSChar Source # (-) :: CSChar -> CSChar -> CSChar Source # (*) :: CSChar -> CSChar -> CSChar Source # negate :: CSChar -> CSChar Source # abs :: CSChar -> CSChar Source # signum :: CSChar -> CSChar Source # fromInteger :: Integer -> CSChar Source #
Num CSUSeconds
Instance details Defined in Foreign.C.Types Methods (+) :: CSUSeconds -> CSUSeconds -> CSUSeconds Source # (-) :: CSUSeconds -> CSUSeconds -> CSUSeconds Source # (*) :: CSUSeconds -> CSUSeconds -> CSUSeconds Source # negate :: CSUSeconds -> CSUSeconds Source # abs :: CSUSeconds -> CSUSeconds Source # signum :: CSUSeconds -> CSUSeconds Source # fromInteger :: Integer -> CSUSeconds Source #
Num CShort
Instance details Defined in Foreign.C.Types Methods (+) :: CShort -> CShort -> CShort Source # (-) :: CShort -> CShort -> CShort Source # (*) :: CShort -> CShort -> CShort Source # negate :: CShort -> CShort Source # abs :: CShort -> CShort Source # signum :: CShort -> CShort Source # fromInteger :: Integer -> CShort Source #
Num CSigAtomic
Instance details Defined in Foreign.C.Types Methods (+) :: CSigAtomic -> CSigAtomic -> CSigAtomic Source # (-) :: CSigAtomic -> CSigAtomic -> CSigAtomic Source # (*) :: CSigAtomic -> CSigAtomic -> CSigAtomic Source # negate :: CSigAtomic -> CSigAtomic Source # abs :: CSigAtomic -> CSigAtomic Source # signum :: CSigAtomic -> CSigAtomic Source # fromInteger :: Integer -> CSigAtomic Source #
Num CSize
Instance details Defined in Foreign.C.Types Methods (+) :: CSize -> CSize -> CSize Source # (-) :: CSize -> CSize -> CSize Source # (*) :: CSize -> CSize -> CSize Source # negate :: CSize -> CSize Source # abs :: CSize -> CSize Source # signum :: CSize -> CSize Source # fromInteger :: Integer -> CSize Source #
Num CTime
Instance details Defined in Foreign.C.Types Methods (+) :: CTime -> CTime -> CTime Source # (-) :: CTime -> CTime -> CTime Source # (*) :: CTime -> CTime -> CTime Source # negate :: CTime -> CTime Source # abs :: CTime -> CTime Source # signum :: CTime -> CTime Source # fromInteger :: Integer -> CTime Source #
Num CUChar
Instance details Defined in Foreign.C.Types Methods (+) :: CUChar -> CUChar -> CUChar Source # (-) :: CUChar -> CUChar -> CUChar Source # (*) :: CUChar -> CUChar -> CUChar Source # negate :: CUChar -> CUChar Source # abs :: CUChar -> CUChar Source # signum :: CUChar -> CUChar Source # fromInteger :: Integer -> CUChar Source #
Num CUInt
Instance details Defined in Foreign.C.Types Methods (+) :: CUInt -> CUInt -> CUInt Source # (-) :: CUInt -> CUInt -> CUInt Source # (*) :: CUInt -> CUInt -> CUInt Source # negate :: CUInt -> CUInt Source # abs :: CUInt -> CUInt Source # signum :: CUInt -> CUInt Source # fromInteger :: Integer -> CUInt Source #
Num CUIntMax
Instance details Defined in Foreign.C.Types Methods (+) :: CUIntMax -> CUIntMax -> CUIntMax Source # (-) :: CUIntMax -> CUIntMax -> CUIntMax Source # (*) :: CUIntMax -> CUIntMax -> CUIntMax Source # negate :: CUIntMax -> CUIntMax Source # abs :: CUIntMax -> CUIntMax Source # signum :: CUIntMax -> CUIntMax Source # fromInteger :: Integer -> CUIntMax Source #
Num CUIntPtr
Instance details Defined in Foreign.C.Types Methods (+) :: CUIntPtr -> CUIntPtr -> CUIntPtr Source # (-) :: CUIntPtr -> CUIntPtr -> CUIntPtr Source # (*) :: CUIntPtr -> CUIntPtr -> CUIntPtr Source # negate :: CUIntPtr -> CUIntPtr Source # abs :: CUIntPtr -> CUIntPtr Source # signum :: CUIntPtr -> CUIntPtr Source # fromInteger :: Integer -> CUIntPtr Source #
Num CULLong
Instance details Defined in Foreign.C.Types Methods (+) :: CULLong -> CULLong -> CULLong Source # (-) :: CULLong -> CULLong -> CULLong Source # (*) :: CULLong -> CULLong -> CULLong Source # negate :: CULLong -> CULLong Source # abs :: CULLong -> CULLong Source # signum :: CULLong -> CULLong Source # fromInteger :: Integer -> CULLong Source #
Num CULong
Instance details Defined in Foreign.C.Types Methods (+) :: CULong -> CULong -> CULong Source # (-) :: CULong -> CULong -> CULong Source # (*) :: CULong -> CULong -> CULong Source # negate :: CULong -> CULong Source # abs :: CULong -> CULong Source # signum :: CULong -> CULong Source # fromInteger :: Integer -> CULong Source #
Num CUSeconds
Instance details Defined in Foreign.C.Types Methods (+) :: CUSeconds -> CUSeconds -> CUSeconds Source # (-) :: CUSeconds -> CUSeconds -> CUSeconds Source # (*) :: CUSeconds -> CUSeconds -> CUSeconds Source # negate :: CUSeconds -> CUSeconds Source # abs :: CUSeconds -> CUSeconds Source # signum :: CUSeconds -> CUSeconds Source # fromInteger :: Integer -> CUSeconds Source #
Num CUShort
Instance details Defined in Foreign.C.Types Methods (+) :: CUShort -> CUShort -> CUShort Source # (-) :: CUShort -> CUShort -> CUShort Source # (*) :: CUShort -> CUShort -> CUShort Source # negate :: CUShort -> CUShort Source # abs :: CUShort -> CUShort Source # signum :: CUShort -> CUShort Source # fromInteger :: Integer -> CUShort Source #
Num CWchar
Instance details Defined in Foreign.C.Types Methods (+) :: CWchar -> CWchar -> CWchar Source # (-) :: CWchar -> CWchar -> CWchar Source # (*) :: CWchar -> CWchar -> CWchar Source # negate :: CWchar -> CWchar Source # abs :: CWchar -> CWchar Source # signum :: CWchar -> CWchar Source # fromInteger :: Integer -> CWchar Source #
Num Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods (+) :: Int16 -> Int16 -> Int16 Source # (-) :: Int16 -> Int16 -> Int16 Source # (*) :: Int16 -> Int16 -> Int16 Source # negate :: Int16 -> Int16 Source # abs :: Int16 -> Int16 Source # signum :: Int16 -> Int16 Source # fromInteger :: Integer -> Int16 Source #
Num Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods (+) :: Int32 -> Int32 -> Int32 Source # (-) :: Int32 -> Int32 -> Int32 Source # (*) :: Int32 -> Int32 -> Int32 Source # negate :: Int32 -> Int32 Source # abs :: Int32 -> Int32 Source # signum :: Int32 -> Int32 Source # fromInteger :: Integer -> Int32 Source #
Num Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods (+) :: Int64 -> Int64 -> Int64 Source # (-) :: Int64 -> Int64 -> Int64 Source # (*) :: Int64 -> Int64 -> Int64 Source # negate :: Int64 -> Int64 Source # abs :: Int64 -> Int64 Source # signum :: Int64 -> Int64 Source # fromInteger :: Integer -> Int64 Source #
Num Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods (+) :: Int8 -> Int8 -> Int8 Source # (-) :: Int8 -> Int8 -> Int8 Source # (*) :: Int8 -> Int8 -> Int8 Source # negate :: Int8 -> Int8 Source # abs :: Int8 -> Int8 Source # signum :: Int8 -> Int8 Source # fromInteger :: Integer -> Int8 Source #
Num Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods (+) :: Word16 -> Word16 -> Word16 Source # (-) :: Word16 -> Word16 -> Word16 Source # (*) :: Word16 -> Word16 -> Word16 Source # negate :: Word16 -> Word16 Source # abs :: Word16 -> Word16 Source # signum :: Word16 -> Word16 Source # fromInteger :: Integer -> Word16 Source #
Num Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods (+) :: Word32 -> Word32 -> Word32 Source # (-) :: Word32 -> Word32 -> Word32 Source # (*) :: Word32 -> Word32 -> Word32 Source # negate :: Word32 -> Word32 Source # abs :: Word32 -> Word32 Source # signum :: Word32 -> Word32 Source # fromInteger :: Integer -> Word32 Source #
Num Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods (+) :: Word64 -> Word64 -> Word64 Source # (-) :: Word64 -> Word64 -> Word64 Source # (*) :: Word64 -> Word64 -> Word64 Source # negate :: Word64 -> Word64 Source # abs :: Word64 -> Word64 Source # signum :: Word64 -> Word64 Source # fromInteger :: Integer -> Word64 Source #
Num Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods (+) :: Word8 -> Word8 -> Word8 Source # (-) :: Word8 -> Word8 -> Word8 Source # (*) :: Word8 -> Word8 -> Word8 Source # negate :: Word8 -> Word8 Source # abs :: Word8 -> Word8 Source # signum :: Word8 -> Word8 Source # fromInteger :: Integer -> Word8 Source #
Num Integer	Since: base-2.1
Instance details Defined in GHC.Num Methods (+) :: Integer -> Integer -> Integer Source # (-) :: Integer -> Integer -> Integer Source # (*) :: Integer -> Integer -> Integer Source # negate :: Integer -> Integer Source # abs :: Integer -> Integer Source # signum :: Integer -> Integer Source # fromInteger :: Integer -> Integer Source #
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 Methods (+) :: Natural -> Natural -> Natural Source # (-) :: Natural -> Natural -> Natural Source # (*) :: Natural -> Natural -> Natural Source # negate :: Natural -> Natural Source # abs :: Natural -> Natural Source # signum :: Natural -> Natural Source # fromInteger :: Integer -> Natural Source #
Num Int	Since: base-2.1
Instance details Defined in GHC.Num Methods (+) :: Int -> Int -> Int Source # (-) :: Int -> Int -> Int Source # (*) :: Int -> Int -> Int Source # negate :: Int -> Int Source # abs :: Int -> Int Source # signum :: Int -> Int Source # fromInteger :: Integer -> Int Source #
Num Word	Since: base-2.1
Instance details Defined in GHC.Num Methods (+) :: Word -> Word -> Word Source # (-) :: Word -> Word -> Word Source # (*) :: Word -> Word -> Word Source # negate :: Word -> Word Source # abs :: Word -> Word Source # signum :: Word -> Word Source # fromInteger :: Integer -> Word Source #
Num a => Num (Down a)	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods (+) :: Down a -> Down a -> Down a Source # (-) :: Down a -> Down a -> Down a Source # (*) :: Down a -> Down a -> Down a Source # negate :: Down a -> Down a Source # abs :: Down a -> Down a Source # signum :: Down a -> Down a Source # fromInteger :: Integer -> Down a Source #
Integral a => Num (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods (+) :: Ratio a -> Ratio a -> Ratio a Source # (-) :: Ratio a -> Ratio a -> Ratio a Source # (*) :: Ratio a -> Ratio a -> Ratio a Source # negate :: Ratio a -> Ratio a Source # abs :: Ratio a -> Ratio a Source # signum :: Ratio a -> Ratio a Source # fromInteger :: Integer -> Ratio a Source #
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 Source # (-) :: Const a b -> Const a b -> Const a b Source # (*) :: Const a b -> Const a b -> Const a b Source # negate :: Const a b -> Const a b Source # abs :: Const a b -> Const a b Source # signum :: Const a b -> Const a b Source # fromInteger :: Integer -> Const a b Source #
(Applicative f, Num a) => Num (Ap f a)	Note that even if the underlying `Num` and `Applicative` instances are lawful, for most `Applicative`s, this instance will not be lawful. If you use this instance with the list `Applicative`, the following customary laws will not hold: Commutativity: `>>>` `Ap [10,20] + Ap [1,2]`Ap {getAp = [11,12,21,22]} `>>>` `Ap [1,2] + Ap [10,20]`Ap {getAp = [11,21,12,22]} Additive inverse: `>>>` `Ap [] + negate (Ap [])`Ap {getAp = []} `>>>` `fromInteger 0 :: Ap [] Int`Ap {getAp = [0]} Distributivity: `>>>` *`Ap [1,2] (3 + 4)`Ap {getAp = [7,14]} `>>>` `(Ap [1,2] * 3) + (Ap [1,2] * 4)`*Ap {getAp = [7,11,10,14]} Since: base-4.12.0.0*
Instance details Defined in Data.Monoid Methods (+) :: Ap f a -> Ap f a -> Ap f a Source # (-) :: Ap f a -> Ap f a -> Ap f a Source # (*) :: Ap f a -> Ap f a -> Ap f a Source # negate :: Ap f a -> Ap f a Source # abs :: Ap f a -> Ap f a Source # signum :: Ap f a -> Ap f a Source # fromInteger :: Integer -> Ap f a Source #

class (Num a, Ord a) => Real a where Source #

Real numbers.

The Haskell report defines no laws for Real, however Real instances are customarily expected to adhere to the following law:

Coherence with fromRational: if the type also implements Fractional, then fromRational is a left inverse for toRational, i.e. fromRational (toRational i) = i

Methods

toRational :: a -> Rational Source #

the rational equivalent of its real argument with full precision

Instances

Instances details

Real CBool
Instance details Defined in Foreign.C.Types Methods toRational :: CBool -> Rational Source #
Real CChar
Instance details Defined in Foreign.C.Types Methods toRational :: CChar -> Rational Source #
Real CClock
Instance details Defined in Foreign.C.Types Methods toRational :: CClock -> Rational Source #
Real CDouble
Instance details Defined in Foreign.C.Types Methods toRational :: CDouble -> Rational Source #
Real CFloat
Instance details Defined in Foreign.C.Types Methods toRational :: CFloat -> Rational Source #
Real CInt
Instance details Defined in Foreign.C.Types Methods toRational :: CInt -> Rational Source #
Real CIntMax
Instance details Defined in Foreign.C.Types Methods toRational :: CIntMax -> Rational Source #
Real CIntPtr
Instance details Defined in Foreign.C.Types Methods toRational :: CIntPtr -> Rational Source #
Real CLLong
Instance details Defined in Foreign.C.Types Methods toRational :: CLLong -> Rational Source #
Real CLong
Instance details Defined in Foreign.C.Types Methods toRational :: CLong -> Rational Source #
Real CPtrdiff
Instance details Defined in Foreign.C.Types Methods toRational :: CPtrdiff -> Rational Source #
Real CSChar
Instance details Defined in Foreign.C.Types Methods toRational :: CSChar -> Rational Source #
Real CSUSeconds
Instance details Defined in Foreign.C.Types Methods toRational :: CSUSeconds -> Rational Source #
Real CShort
Instance details Defined in Foreign.C.Types Methods toRational :: CShort -> Rational Source #
Real CSigAtomic
Instance details Defined in Foreign.C.Types Methods toRational :: CSigAtomic -> Rational Source #
Real CSize
Instance details Defined in Foreign.C.Types Methods toRational :: CSize -> Rational Source #
Real CTime
Instance details Defined in Foreign.C.Types Methods toRational :: CTime -> Rational Source #
Real CUChar
Instance details Defined in Foreign.C.Types Methods toRational :: CUChar -> Rational Source #
Real CUInt
Instance details Defined in Foreign.C.Types Methods toRational :: CUInt -> Rational Source #
Real CUIntMax
Instance details Defined in Foreign.C.Types Methods toRational :: CUIntMax -> Rational Source #
Real CUIntPtr
Instance details Defined in Foreign.C.Types Methods toRational :: CUIntPtr -> Rational Source #
Real CULLong
Instance details Defined in Foreign.C.Types Methods toRational :: CULLong -> Rational Source #
Real CULong
Instance details Defined in Foreign.C.Types Methods toRational :: CULong -> Rational Source #
Real CUSeconds
Instance details Defined in Foreign.C.Types Methods toRational :: CUSeconds -> Rational Source #
Real CUShort
Instance details Defined in Foreign.C.Types Methods toRational :: CUShort -> Rational Source #
Real CWchar
Instance details Defined in Foreign.C.Types Methods toRational :: CWchar -> Rational Source #
Real Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods toRational :: Int16 -> Rational Source #
Real Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods toRational :: Int32 -> Rational Source #
Real Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods toRational :: Int64 -> Rational Source #
Real Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods toRational :: Int8 -> Rational Source #
Real Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods toRational :: Word16 -> Rational Source #
Real Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods toRational :: Word32 -> Rational Source #
Real Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods toRational :: Word64 -> Rational Source #
Real Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods toRational :: Word8 -> Rational Source #
Real Integer	Since: base-2.0.1
Instance details Defined in GHC.Real Methods toRational :: Integer -> Rational Source #
Real Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Real Methods toRational :: Natural -> Rational Source #
Real Int	Since: base-2.0.1
Instance details Defined in GHC.Real Methods toRational :: Int -> Rational Source #
Real Word	Since: base-2.1
Instance details Defined in GHC.Real Methods toRational :: Word -> Rational Source #
Real a => Real (Down a)	Since: base-4.14.0.0
Instance details Defined in Data.Ord Methods toRational :: Down a -> Rational Source #
Integral a => Real (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods toRational :: Ratio a -> Rational Source #
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 Source #

class (Real a, Enum a) => Integral a where Source #

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.

In addition, toInteger should be total, and fromInteger should be a left inverse for it, i.e. fromInteger (toInteger i) = i.

Minimal complete definition

quotRem, toInteger

Methods

quot :: a -> a -> a infixl 7 Source #

integer division truncated toward zero