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Within LTS Haskell 24.28 (ghc-9.10.3)
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(
$> ) :: Functor f => f a -> b -> f bbase Data.Functor Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
(
$> ) :: Functor f => f a -> b -> f bsemigroupoids Data.Functor.Apply Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
(
$> ) :: Functor f => f a -> b -> f bsemigroupoids Data.Functor.Bind Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
(
$> ) :: Functor f => f a -> b -> f bbase-compat Data.Functor.Compat Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
(
$> ) :: Functor f => f a -> b -> f bcomonad Control.Comonad Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
replicate :: Functor f => f a -> b -> f bnon-empty Data.NonEmpty.Match the same as ($>)
(
$> ) :: Functor f => f a -> b -> f brio RIO.Prelude Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
(
$> ) :: Functor f => f a -> b -> f brelude Relude.Functor.Reexport Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
(
$> ) :: Functor f => f a -> b -> f bghc-internal GHC.Internal.Data.Functor Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")
(
$> ) :: Functor f => f a -> b -> f bprotolude Protolude.Functor Flipped version of <$.
Examples
Replace the contents of a Maybe Int with a constant String:>>> Nothing $> "foo" Nothing
>>> Just 90210 $> "foo" Just "foo"
Replace the contents of an Either Int Int with a constant String, resulting in an Either Int String:>>> Left 8675309 $> "foo" Left 8675309
>>> Right 8675309 $> "foo" Right "foo"
Replace each element of a list with a constant String:>>> [1,2,3] $> "foo" ["foo","foo","foo"]
Replace the second element of a pair with a constant String:>>> (1,2) $> "foo" (1,"foo")