Copyright | (C) 2012-2015 Edward Kmett |
---|---|
License | BSD-style (see the file LICENSE) |
Maintainer | Edward Kmett <ekmett@gmail.com> |
Stability | provisional |
Portability | non-portable |
Safe Haskell | Safe |
Language | Haskell98 |
- coerce :: (Contravariant f, Functor f) => f a -> f b
- noEffect :: (Contravariant f, Applicative f) => f a
- newtype AlongsideLeft f b a = AlongsideLeft {
- getAlongsideLeft :: f (a, b)
- newtype AlongsideRight f a b = AlongsideRight {
- getAlongsideRight :: f (a, b)
Documentation
coerce :: (Contravariant f, Functor f) => f a -> f b Source
noEffect :: (Contravariant f, Applicative f) => f a Source
The mempty
equivalent for a Contravariant
Applicative
Functor
.
newtype AlongsideLeft f b a Source
AlongsideLeft | |
|
Functor f => Bifunctor (AlongsideLeft f) Source | |
Traversable f => Bitraversable (AlongsideLeft f) Source | |
Foldable f => Bifoldable (AlongsideLeft f) Source | |
Functor f => Functor (AlongsideLeft f b) Source | |
Foldable f => Foldable (AlongsideLeft f b) Source | |
Traversable f => Traversable (AlongsideLeft f b) Source | |
Contravariant f => Contravariant (AlongsideLeft f b) Source | |
Foldable1 f => Foldable1 (AlongsideLeft f b) Source | |
Traversable1 f => Traversable1 (AlongsideLeft f b) Source | |
Read (f (a, b)) => Read (AlongsideLeft f b a) Source | |
Show (f (a, b)) => Show (AlongsideLeft f b a) Source |
newtype AlongsideRight f a b Source
AlongsideRight | |
|
Functor f => Bifunctor (AlongsideRight f) Source | |
Traversable f => Bitraversable (AlongsideRight f) Source | |
Foldable f => Bifoldable (AlongsideRight f) Source | |
Functor f => Functor (AlongsideRight f a) Source | |
Foldable f => Foldable (AlongsideRight f a) Source | |
Traversable f => Traversable (AlongsideRight f a) Source | |
Contravariant f => Contravariant (AlongsideRight f a) Source | |
Foldable1 f => Foldable1 (AlongsideRight f a) Source | |
Traversable1 f => Traversable1 (AlongsideRight f a) Source | |
Read (f (a, b)) => Read (AlongsideRight f a b) Source | |
Show (f (a, b)) => Show (AlongsideRight f a b) Source |