[Haskell-cafe] name of this monadic combinator?

Max Rabkin max.rabkin at gmail.com
Sun May 30 14:26:52 EDT 2010


On Sun, May 30, 2010 at 8:15 PM, Mike Dillon <mike at embody.org> wrote:
> That second search also shows zipWith in there; I never really thought
> about zipWith being like liftM2 for the list Monad. I don't believe
> that's actually true for the normal list Monad, but it should be true of
> an alternate list Monad along the lines of the Functor and Applicative
> instances for the ZipList newtype in Control.Applicative.

ZipList does not form a monad.

--Max


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