Monad

class Monad m

class MonadFail m

class MonadPlus m

(=<<)

(>=>)

(<=<)

(>>)

forever

join

mfilter

filterM

mapAndUnzipM

zipWithM

zipWithM_

foldM

foldM_

replicateM

replicateM_

concatMapM

guard

when

unless

whenJust

whenJustM

allM

anyM

andM

orM

liftM

liftM2

liftM3

liftM4

liftM5

liftM'

liftM2'

ap

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