Base.SexpableProvides functors for making modules sexpable. New code should use the [@@deriving
sexp] syntax directly. These module types (S, S1, S2, and S3) are exported for backwards compatibility only.
module type S = sig ... endmodule type S1 = sig ... endmodule type S2 = sig ... endmodule type S3 = sig ... endFor when you want the sexp representation of one type to be the same as that for some other isomorphic type.
module Of_stringable (M : Stringable.S) : S with type t := M.t