Add mfilter to Control.Monad
authorjon.fairbairn@cl.cam.ac.uk <unknown>
Thu, 17 Sep 2009 14:56:16 +0000 (14:56 +0000)
committerjon.fairbairn@cl.cam.ac.uk <unknown>
Thu, 17 Sep 2009 14:56:16 +0000 (14:56 +0000)
commit92b2ffdc5d0031aa55f4cebb93536e88b6bf6dc3
tree470d0be9a5bd6c18356839dc888390a8c269bd0b
parent6ecbc9c6c22c0c5de88d138abe10174bb09ba903
Add mfilter to Control.Monad

Straightforward MonadPlus version of List.filter. I would
prefer to call it filter, but the current naming scheme for
Control.Monad implies mfilter.
Control/Monad.hs