Proposal (Trac ticket #3524): Add mfilter to Control.Monad
jon.fairbairn at cl.cam.ac.uk
Thu Sep 17 11:08:16 EDT 2009
Following on from the discussion of #3453, I propose the addition of
mfilter to Control.Monad. It's just List.filter for any MonadPlus.
I'd rather that we didn't have List.filter, and called this filter, but
(a) I can't see that happening and (b) the naming scheme for
Control.Monad is quite explicit.
Time limit for discussion: 1 October.
Jón Fairbairn Jon.Fairbairn at cl.cam.ac.uk
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