Low_level.Scope_idval sexp_of_t : t -> Sexplib0.Sexp.tinclude Ppx_compare_lib.Equal.S with type t := tval equal : t Base__Ppx_compare_lib.equalinclude Ppx_compare_lib.Comparable.S with type t := tval compare : t Base__Ppx_compare_lib.compareval comparator : (t, comparator_witness) Base.Comparator.t