Module Base__.Int63_backends

val raise_s : Base.Sexp.t ‑> 'a

module type Int_or_more : sig ... end

module Native : Int_or_more with type t = private int

module Emulated : Int_or_more with type t = Base__.Int63_emul.t

val dynamic : (module Int_or_more)

module Dynamic : Int_or_more