Comonad.Syntaxmodule Core : Preface_specs.Comonad.COREtype 'a t = 'a Core.tThe type held by the Comonad.
Syntactic shortcuts for version of CORE.extend:
let@ x = e in f is equals to extend f e.
include Preface_specs.Indexed_functor.SYNTAX with type ('a, 'index) t := 'a t