Arrow_alt.WITH_COMBINE
Exposes the combine function, mandatory for each requirement.
combine
type ('a, 'b) t
The type held by the Arrow_alt.
Arrow_alt
val combine : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
Combine two values of ('a, 'b) t into one.
('a, 'b) t