Incremental__.Observer
include module type of sig ... end
type 'a t
= 'a Incremental__Types.Internal_observer.t Core_kernel.ref
include Core_kernel.Invariant.S1 with type 'a t := 'a t
val invariant : 'a Base__.Invariant_intf.inv -> 'a t Base__.Invariant_intf.inv
include Incremental__.Sexp_of.S1 with type 'a t := 'a t
val sexp_of_t : ('a -> Ppx_sexp_conv_lib.Sexp.t) -> 'a t -> Ppx_sexp_conv_lib.Sexp.t
val observing : 'a t -> 'a Incremental__.Node.t
val use_is_allowed : _ t -> bool
val value_exn : 'a t -> 'a
val on_update_exn : 'a t -> 'a Incremental__.On_update_handler.t -> unit