Safe Haskell | None |
---|---|
Language | Haskell2010 |
- prism :: (Choice p, Applicative f) => (b -> t) -> (s -> Either t a) -> p a (f b) -> p s (f t)
- prism' :: (Choice p, Applicative f) => (b -> s) -> (s -> Maybe a) -> p a (f b) -> p s (f s)
Safe Haskell | None |
---|---|
Language | Haskell2010 |