[Haskell-cafe] Re: Lists and monads

On Jul 26, 3:49 pm, Kevin Jardine wrote:

I find myself wishing that f (m [a]) just automatically returned m f([a]) without me needing to do anything but I expect that there are reasons why that is not a good idea.

Or is there a monadic list module where f(m [a]) = m f ([a]) ? It occurs to me that Haskell provides the tools to construct such a module (I think) so probably one exists? Kevin