Could this be added to Data?

Ross Paterson ross at
Mon Jan 17 09:16:05 EST 2005

On Mon, Jan 17, 2005 at 11:10:13AM -0000, Simon Marlow wrote:
> Ok, done.  I've added a version of the library I had lying around which
> has fmapM_ in addition to fmapM, but it doesn't have any more instances
> than those in yours.

Since Functor and Monad are defined in Control.Monad, shouldn't this be
there or somewhere else under Control?

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