From_monad_plus (preface.Preface_make.Semigroup.From_monad

Parameters

module Monad_plus : Preface_specs.MONAD_PLUS

module T : Preface_specs.Types.T0

type t = T.t Monad_plus.t

the type held by the Semigroup.

val combine : t -> t -> t

combine x y Combine two values (x and y) of t into one.

val times_nel : int -> t -> t option

times_nel n x apply combine on x n times. If n is lower than 1 the function will returns None.

val reduce_nel : t Preface_core.Nonempty_list.t -> t

Reduce a Nonempty_list.t using combine.

module Infix : Preface_specs.Semigroup.INFIX with type t := t

val (<|>) : t -> t -> t

Infix version of CORE.combine