extra-1.6.3: Extra functions I use.

Safe HaskellSafe
LanguageHaskell2010

Data.Typeable.Extra

Description

This module extends Data.Typeable with extra functions available in later GHC versions. The package also exports the existing Data.Typeable functions.

Synopsis

Documentation

typeRep :: Typeable k a => proxy a -> TypeRep #

Takes a value of type a and returns a concrete representation of that type.

Since: 4.7.0.0

data (k :~: (a :: k)) (b :: k) :: forall k. k -> k -> * where infix 4 #

Propositional equality. If a :~: b is inhabited by some terminating value, then the type a is the same as the type b. To use this equality in practice, pattern-match on the a :~: b to get out the Refl constructor; in the body of the pattern-match, the compiler knows that a ~ b.

Since: 4.7.0.0

Constructors

Refl :: (:~:) k a a 

Instances

TestEquality k ((:~:) k a)

Since: 4.7.0.0

Methods

testEquality :: f a -> f b -> Maybe (((k :~: a) :~: a) b) #

(~) k a b => Bounded ((:~:) k a b)

Since: 4.7.0.0

Methods

minBound :: (k :~: a) b #

maxBound :: (k :~: a) b #

(~) k a b => Enum ((:~:) k a b)

Since: 4.7.0.0

Methods

succ :: (k :~: a) b -> (k :~: a) b #

pred :: (k :~: a) b -> (k :~: a) b #

toEnum :: Int -> (k :~: a) b #

fromEnum :: (k :~: a) b -> Int #

enumFrom :: (k :~: a) b -> [(k :~: a) b] #

enumFromThen :: (k :~: a) b -> (k :~: a) b -> [(k :~: a) b] #

enumFromTo :: (k :~: a) b -> (k :~: a) b -> [(k :~: a) b] #

enumFromThenTo :: (k :~: a) b -> (k :~: a) b -> (k :~: a) b -> [(k :~: a) b] #

Eq ((:~:) k a b) 

Methods

(==) :: (k :~: a) b -> (k :~: a) b -> Bool #

(/=) :: (k :~: a) b -> (k :~: a) b -> Bool #

Ord ((:~:) k a b) 

Methods

compare :: (k :~: a) b -> (k :~: a) b -> Ordering #

(<) :: (k :~: a) b -> (k :~: a) b -> Bool #

(<=) :: (k :~: a) b -> (k :~: a) b -> Bool #

(>) :: (k :~: a) b -> (k :~: a) b -> Bool #

(>=) :: (k :~: a) b -> (k :~: a) b -> Bool #

max :: (k :~: a) b -> (k :~: a) b -> (k :~: a) b #

min :: (k :~: a) b -> (k :~: a) b -> (k :~: a) b #

(~) k a b => Read ((:~:) k a b)

Since: 4.7.0.0

Methods

readsPrec :: Int -> ReadS ((k :~: a) b) #

readList :: ReadS [(k :~: a) b] #

readPrec :: ReadPrec ((k :~: a) b) #

readListPrec :: ReadPrec [(k :~: a) b] #

Show ((:~:) k a b) 

Methods

showsPrec :: Int -> (k :~: a) b -> ShowS #

show :: (k :~: a) b -> String #

showList :: [(k :~: a) b] -> ShowS #

data Proxy k (t :: k) :: forall k. k -> * #

A concrete, poly-kinded proxy type

Constructors

Proxy 

Instances

Generic1 k (Proxy k) 

Associated Types

type Rep1 (Proxy k) (f :: Proxy k -> *) :: k -> * #

Methods

from1 :: f a -> Rep1 (Proxy k) f a #

to1 :: Rep1 (Proxy k) f a -> f a #

Monad (Proxy *)

Since: 4.7.0.0

Methods

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

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

return :: a -> Proxy * a #

fail :: String -> Proxy * a #

Functor (Proxy *)

Since: 4.7.0.0

Methods

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

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

Applicative (Proxy *)

Since: 4.7.0.0

Methods

pure :: a -> Proxy * a #

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

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

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

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

Foldable (Proxy *)

Since: 4.7.0.0

Methods

fold :: Monoid m => Proxy * m -> m #

foldMap :: Monoid m => (a -> m) -> Proxy * a -> m #

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

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

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

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

foldr1 :: (a -> a -> a) -> Proxy * a -> a #

foldl1 :: (a -> a -> a) -> Proxy * a -> a #

toList :: Proxy * a -> [a] #

null :: Proxy * a -> Bool #

length :: Proxy * a -> Int #

elem :: Eq a => a -> Proxy * a -> Bool #

maximum :: Ord a => Proxy * a -> a #

minimum :: Ord a => Proxy * a -> a #

sum :: Num a => Proxy * a -> a #

product :: Num a => Proxy * a -> a #

Traversable (Proxy *)

Since: 4.7.0.0

Methods

traverse :: Applicative f => (a -> f b) -> Proxy * a -> f (Proxy * b) #

sequenceA :: Applicative f => Proxy * (f a) -> f (Proxy * a) #

mapM :: Monad m => (a -> m b) -> Proxy * a -> m (Proxy * b) #

sequence :: Monad m => Proxy * (m a) -> m (Proxy * a) #

Alternative (Proxy *)

Since: 4.9.0.0

Methods

empty :: Proxy * a #

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

some :: Proxy * a -> Proxy * [a] #

many :: Proxy * a -> Proxy * [a] #

MonadPlus (Proxy *)

Since: 4.9.0.0

Methods

mzero :: Proxy * a #

mplus :: Proxy * a -> Proxy * a -> Proxy * a #

Bounded (Proxy k t) 

Methods

minBound :: Proxy k t #

maxBound :: Proxy k t #

Enum (Proxy k s)

Since: 4.7.0.0

Methods

succ :: Proxy k s -> Proxy k s #

pred :: Proxy k s -> Proxy k s #

toEnum :: Int -> Proxy k s #

fromEnum :: Proxy k s -> Int #

enumFrom :: Proxy k s -> [Proxy k s] #

enumFromThen :: Proxy k s -> Proxy k s -> [Proxy k s] #

enumFromTo :: Proxy k s -> Proxy k s -> [Proxy k s] #

enumFromThenTo :: Proxy k s -> Proxy k s -> Proxy k s -> [Proxy k s] #

Eq (Proxy k s)

Since: 4.7.0.0

Methods

(==) :: Proxy k s -> Proxy k s -> Bool #

(/=) :: Proxy k s -> Proxy k s -> Bool #

Ord (Proxy k s)

Since: 4.7.0.0

Methods

compare :: Proxy k s -> Proxy k s -> Ordering #

(<) :: Proxy k s -> Proxy k s -> Bool #

(<=) :: Proxy k s -> Proxy k s -> Bool #

(>) :: Proxy k s -> Proxy k s -> Bool #

(>=) :: Proxy k s -> Proxy k s -> Bool #

max :: Proxy k s -> Proxy k s -> Proxy k s #

min :: Proxy k s -> Proxy k s -> Proxy k s #

Read (Proxy k s)

Since: 4.7.0.0

Show (Proxy k s)

Since: 4.7.0.0

Methods

showsPrec :: Int -> Proxy k s -> ShowS #

show :: Proxy k s -> String #

showList :: [Proxy k s] -> ShowS #

Ix (Proxy k s)

Since: 4.7.0.0

Methods

range :: (Proxy k s, Proxy k s) -> [Proxy k s] #

index :: (Proxy k s, Proxy k s) -> Proxy k s -> Int #

unsafeIndex :: (Proxy k s, Proxy k s) -> Proxy k s -> Int

inRange :: (Proxy k s, Proxy k s) -> Proxy k s -> Bool #

rangeSize :: (Proxy k s, Proxy k s) -> Int #

unsafeRangeSize :: (Proxy k s, Proxy k s) -> Int

Generic (Proxy k t) 

Associated Types

type Rep (Proxy k t) :: * -> * #

Methods

from :: Proxy k t -> Rep (Proxy k t) x #

to :: Rep (Proxy k t) x -> Proxy k t #

Semigroup (Proxy k s)

Since: 4.9.0.0

Methods

(<>) :: Proxy k s -> Proxy k s -> Proxy k s #

sconcat :: NonEmpty (Proxy k s) -> Proxy k s #

stimes :: Integral b => b -> Proxy k s -> Proxy k s #

Monoid (Proxy k s)

Since: 4.7.0.0

Methods

mempty :: Proxy k s #

mappend :: Proxy k s -> Proxy k s -> Proxy k s #

mconcat :: [Proxy k s] -> Proxy k s #

type Rep1 k (Proxy k) 
type Rep1 k (Proxy k) = D1 k (MetaData "Proxy" "Data.Proxy" "base" False) (C1 k (MetaCons "Proxy" PrefixI False) (U1 k))
type Rep (Proxy k t) 
type Rep (Proxy k t) = D1 * (MetaData "Proxy" "Data.Proxy" "base" False) (C1 * (MetaCons "Proxy" PrefixI False) (U1 *))