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1. concat :: Foldable t => t [a] -> [a]

   base	Prelude

   The concatenation of all the elements of a container of lists.

   Examples

   Basic usage:

   >>> concat (Just [1, 2, 3])
   [1,2,3]
   

   >>> concat (Left 42)
   []
   

   >>> concat [[1, 2, 3], [4, 5], [6], []]
   [1,2,3,4,5,6]
   

2. concat :: Foldable t => t [a] -> [a]

   amazonka-core	Amazonka.Prelude

   The concatenation of all the elements of a container of lists.

   Examples

   Basic usage:

   >>> concat (Just [1, 2, 3])
   [1,2,3]
   

   >>> concat (Left 42)
   []
   

   >>> concat [[1, 2, 3], [4, 5], [6], []]
   [1,2,3,4,5,6]
   

3. concat :: Foldable t => t [a] -> [a]

   hedgehog	Hedgehog.Internal.Prelude

   The concatenation of all the elements of a container of lists.

   Examples

   Basic usage:

   >>> concat (Just [1, 2, 3])
   [1,2,3]
   

   >>> concat (Left 42)
   []
   

   >>> concat [[1, 2, 3], [4, 5], [6], []]
   [1,2,3,4,5,6]
   

4. concat :: Foldable t => t [a] -> [a]

   ghc	GHC.Prelude.Basic

   The concatenation of all the elements of a container of lists.

   Examples

   Basic usage:

   >>> concat (Just [1, 2, 3])
   [1,2,3]
   

   >>> concat (Left 42)
   []
   

   >>> concat [[1, 2, 3], [4, 5], [6], []]
   [1,2,3,4,5,6]
   

5. concat :: (Functor m, Foldable f) => Pipe (f a) a m r

   pipes	Pipes.Prelude

   Flatten all Foldable elements flowing downstream

6. concat :: Foldable t => t [a] -> [a]

   rio	RIO.Prelude

   The concatenation of all the elements of a container of lists.

   Examples

   Basic usage:

   >>> concat (Just [1, 2, 3])
   [1,2,3]
   

   >>> concat (Left 42)
   []
   

   >>> concat [[1, 2, 3], [4, 5], [6], []]
   [1,2,3,4,5,6]
   

7. concat :: Foldable t => t [a] -> [a]

   Cabal-syntax	Distribution.Compat.Prelude

   The concatenation of all the elements of a container of lists.

   Examples

   Basic usage:

   >>> concat (Just [1, 2, 3])
   [1,2,3]
   

   >>> concat (Left 42)
   []
   

   >>> concat [[1, 2, 3], [4, 5], [6], []]
   [1,2,3,4,5,6]
   

8. concat :: Foldable t => t [a] -> [a]

   ghc-lib-parser	GHC.Prelude.Basic

   The concatenation of all the elements of a container of lists.

   Examples

   Basic usage:

   >>> concat (Just [1, 2, 3])
   [1,2,3]
   

   >>> concat (Left 42)
   []
   

   >>> concat [[1, 2, 3], [4, 5], [6], []]
   [1,2,3,4,5,6]
   

9. concat :: (Monad m, Foldable f) => Stream (Of (f a)) m r -> Stream (Of a) m r

   streaming	Streaming.Prelude

   Make a stream of foldable containers into a stream of their separate elements. This is just

   concat str = for str each
   

   >>> S.print $ S.concat (each ["xy","z"])
   'x'
   'y'
   'z'
   

   Note that it also has the effect of catMaybes, rights map snd and such-like operations.

   >>> S.print $ S.concat $ S.each [Just 1, Nothing, Just 2]
   1
   2
   
   >>> S.print $  S.concat $ S.each [Right 1, Left "Error!", Right 2]
   1
   2
   
   >>> S.print $ S.concat $ S.each [('A',1), ('B',2)]
   1
   2
   

10. concat :: Foldable t => t [a] -> [a]

    numhask	NumHask.Prelude

    The concatenation of all the elements of a container of lists.

    Examples

    Basic usage:

    >>> concat (Just [1, 2, 3])
    [1,2,3]
    

    >>> concat (Left 42)
    []
    

    >>> concat [[1, 2, 3], [4, 5], [6], []]
    [1,2,3,4,5,6]
    

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