flip is:exact

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

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

flip f x y = f y x

flip . flip = id

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

>>> let (.>) = flip (.) in (+1) .> show $ 5
"6"

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

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

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

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

flip :: BiMultiMap a b v -> BiMultiMap b a v

Exchange the first and the second components of all triplets.

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

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

flip :: () => (a -> b -> c) -> b -> a -> c

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

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

flip :: (Enum a, Bits w) => a -> T w a -> T w a

flip :: forall (repc :: RuntimeRep) a b (c :: TYPE repc) . (a -> b -> c) -> b -> a -> c

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

flip f x y = f y x

flip . flip = id

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

>>> let (.>) = flip (.) in (+1) .> show $ 5
"6"

flip :: Lam2 a b c f -> b x -> a y -> c (Flip f x y)

flip :: (a -> b -> c) <-> (b -> a -> c)

flip the order of the first two arguments of a function.

flip :: Fake Text

flip :: Predicate (x : (y : zs)) -> Predicate (y : (x : zs))

Analogue of flip

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

Strict variant of flip. Defined as:

flip f b a = f $! a $! b

Since version 0.11.0.0.