Llair.Block
type t = block
include Ppx_compare_lib.Comparable.S with type t := t
val compare : t Base__Ppx_compare_lib.compare
include Ppx_compare_lib.Equal.S with type t := t
val equal : t Base__Ppx_compare_lib.equal
val sexp_of_t : t -> Sexplib0.Sexp.t
val set_goal_distance : int -> t -> unit
module Tbl : NS.HashTable.S with type key := t