Incr.Cutofftype 'a t = 'a Incremental.Cutoff.tval sexp_of_t : ('a -> Sexplib0.Sexp.t) -> 'a t -> Sexplib0.Sexp.tinclude Core.Invariant.S1 with type 'a t := 'a tval invariant : ('a -> unit) -> 'a t -> unitval create : (old_value:'a -> new_value:'a -> bool) -> 'a tval of_compare : ('a -> 'a -> int) -> 'a tval of_equal : ('a -> 'a -> bool) -> 'a tval always : _ tval never : _ tval phys_equal : _ tval poly_equal : _ tval should_cutoff : 'a t -> old_value:'a -> new_value:'a -> bool