I'm trying to implement a Monad instance. As a simpler example, assume the following: This should be the standard implementation of Maybe as far a ...
I'm trying to implement a Monad instance. As a simpler example, assume the following: This should be the standard implementation of Maybe as far a ...
Is there somewhere in Hackage a typeclass analogous to MonadIO but for Applicatives, that allows one to easily lift IO actions to "applicative composi ...
Given: it seems to be considered a law that: or more concisely: The documentation for Control.Applicative says that <*> is "sequential ...
In this set of slides by Jim Duey at slide 13 - he suggests that all Monads are applicative functors. In the Haskell 7.7 compiler output - I'm see ...