Error.Internal_repr
type t =
| Could_not_construct of Sexplib0.Sexp.t
| String of string
| Exn of exn
| Sexp of Sexplib0.Sexp.t
| Tag_t of string * t
| Tag_arg of string * Sexplib0.Sexp.t * t
| Of_list of int option * t list
| With_backtrace of t * string
val sexp_of_t : t -> Sexplib0.Sexp.t