Core_via_map_and_lift2.Req
type 'a t
The type held by the Apply.
Apply
include Preface_specs.Indexed_functor.WITH_MAP with type ('a, 'index) t := 'a t
val map : ('a -> 'b) -> 'a t -> 'b t
Mapping over t from 'a to 'b.
t
'a
'b
include Preface_specs.Indexed_apply.WITH_LIFT2 with type ('a, 'index) t := 'a t
val lift2 : ('a -> 'b -> 'c) -> 'a t -> 'b t -> 'c t
Lift a binary function that acts on arbitrary values into a function that acts t values.