/Haskell 7


Copyright (c) Ross Paterson 2010
License BSD-style (see the file LICENSE)
Maintainer [email protected]
Stability experimental
Portability portable
Safe Haskell Safe
Language Haskell98


Products, lifted to functors.

data Product f g a Source

Lifted product of functors.


Pair (f a) (g a)


(Monad f, Monad g) => Monad (Product f g)
(Functor f, Functor g) => Functor (Product f g)
(MonadFix f, MonadFix g) => MonadFix (Product f g)
(Applicative f, Applicative g) => Applicative (Product f g)
(Foldable f, Foldable g) => Foldable (Product f g)
(Traversable f, Traversable g) => Traversable (Product f g)
(Alternative f, Alternative g) => Alternative (Product f g)
(MonadPlus f, MonadPlus g) => MonadPlus (Product f g)
(Show1 f, Show1 g) => Show1 (Product f g)
(Read1 f, Read1 g) => Read1 (Product f g)
(Ord1 f, Ord1 g) => Ord1 (Product f g)
(Eq1 f, Eq1 g) => Eq1 (Product f g)
(Eq1 f, Eq1 g, Eq a) => Eq (Product f g a)
(Ord1 f, Ord1 g, Ord a) => Ord (Product f g a)
(Read1 f, Read1 g, Read a) => Read (Product f g a)
(Show1 f, Show1 g, Show a) => Show (Product f g a)

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Licensed under a BSD-style license (see top of the page).