Module Deriving_monad.MonadPlusUtils_option

module MonadPlusUtils_option: MonadPlusUtilsSig @@°À
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include Deriving_monad.MonadUtilsSig

val mzero : 'a m

val mplus : 'a m -> 'a m -> 'a m

val guard : bool -> unit m

val msum : 'a m list -> 'a m