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  1. sequenceA :: Applicative f => Exceptional e (f a) -> f (Exceptional e a)

    explicit-exception Control.Monad.Exception.Asynchronous.Strict

    No documentation available.

  2. sequenceF :: Functor f => Exceptional e (f a) -> f (Exceptional e a)

    explicit-exception Control.Monad.Exception.Asynchronous.Strict

    Is there a better name?

  3. sequenceA :: (Traversable t, Applicative f) => t (f a) -> f (t a)

    rio RIO.Prelude

    Evaluate each action in the structure from left to right, and collect the results. For a version that ignores the results see sequenceA_.

    Examples

    Basic usage: For the first two examples we show sequenceA fully evaluating a a structure and collecting the results.
    >>> sequenceA [Just 1, Just 2, Just 3]
    Just [1,2,3]
    
    >>> sequenceA [Right 1, Right 2, Right 3]
    Right [1,2,3]
    
    The next two example show Nothing and Just will short circuit the resulting structure if present in the input. For more context, check the Traversable instances for Either and Maybe.
    >>> sequenceA [Just 1, Just 2, Just 3, Nothing]
    Nothing
    
    >>> sequenceA [Right 1, Right 2, Right 3, Left 4]
    Left 4
    

  4. sequenceA_ :: (Foldable t, Applicative f) => t (f a) -> f ()

    rio RIO.Prelude

    Evaluate each action in the structure from left to right, and ignore the results. For a version that doesn't ignore the results see sequenceA. sequenceA_ is just like sequence_, but generalised to Applicative actions.

    Examples

    Basic usage:
    >>> sequenceA_ [print "Hello", print "world", print "!"]
    "Hello"
    "world"
    "!"
    

  5. sequence_ :: (Foldable t, Monad m) => t (m a) -> m ()

    rio RIO.Prelude

    Evaluate each monadic action in the structure from left to right, and ignore the results. For a version that doesn't ignore the results see sequence. sequence_ is just like sequenceA_, but specialised to monadic actions.

  6. sequence_ :: (Monad m, Vector v (m a)) => v (m a) -> m ()

    rio RIO.Vector

    No documentation available.

  7. sequence_ :: Monad m => Vector (m a) -> m ()

    rio RIO.Vector.Boxed

    No documentation available.

  8. sequence1Of_ :: Functor f => Getting (TraversedF a f) s (f a) -> s -> f ()

    diagrams-lib Diagrams.Prelude

    See sequenceAOf_ and traverse1Of_.

    sequence1Of_ :: Apply f => Fold1 s (f a) -> s -> f ()
    

  9. sequenceAOf :: LensLike f s t (f b) b -> s -> f t

    diagrams-lib Diagrams.Prelude

    Evaluate each action in the structure from left to right, and collect the results.

    >>> sequenceAOf both ([1,2],[3,4])
    [(1,3),(1,4),(2,3),(2,4)]
    
    sequenceAsequenceAOf traversetraverse id
    sequenceAOf l ≡ traverseOf l id ≡ l id
    
    sequenceAOf :: Functor f => Iso s t (f b) b       -> s -> f t
    sequenceAOf :: Functor f => Lens s t (f b) b      -> s -> f t
    sequenceAOf :: Applicative f => Traversal s t (f b) b -> s -> f t
    

  10. sequenceAOf_ :: Functor f => Getting (Traversed a f) s (f a) -> s -> f ()

    diagrams-lib Diagrams.Prelude

    Evaluate each action in observed by a Fold on a structure from left to right, ignoring the results.

    sequenceA_sequenceAOf_ folded
    
    >>> sequenceAOf_ both (putStrLn "hello",putStrLn "world")
    hello
    world
    
    sequenceAOf_ :: Functor f     => Getter s (f a)     -> s -> f ()
    sequenceAOf_ :: Applicative f => Fold s (f a)       -> s -> f ()
    sequenceAOf_ :: Functor f     => Lens' s (f a)      -> s -> f ()
    sequenceAOf_ :: Functor f     => Iso' s (f a)       -> s -> f ()
    sequenceAOf_ :: Applicative f => Traversal' s (f a) -> s -> f ()
    sequenceAOf_ :: Applicative f => Prism' s (f a)     -> s -> f ()
    

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