Module BatOption.Infix

module Infix: sig .. end

val (|?) : 'a option -> 'a -> 'a

Like BatOption.default, with the arguments reversed. None |? 10 returns 10, while Some "foo" |? "bar" returns "foo".

val (>>=) : 'a option -> ('a -> 'b option) -> 'b option

as Monad.bind