Control.Monad.Plus

Basics

msum

msum'

Constructing

mfold

mfromList

mfromMaybe

mreturn

Filtering

mpartition

Special filters

mscatter

mscatter'

mcatMaybes

mlefts

mrights

mpartitionEithers

Special maps

mmapMaybe

mconcatMap

mconcatMap'

Utility

data Partial a b

partial

predicate

always

never