preface.make
Preface_make.Join
Join produces a Functor from a Bifunctor using both arguments of a Bifunctor.
Join
Functor
Bifunctor
preface
preface.core
preface.specs
preface.stdlib
module Functor (B : Preface_specs.Bifunctor.CORE) : Preface_specs.FUNCTOR with type 'a t = ('a, 'a) B.t