val expert_kind_of_node : 'a Incremental_kernel__.Node.t ‑> 'a Incremental_kernel__Types.Expert.t Incremental_kernel__.Uopt.t
val create : t ‑> on_observability_change:(is_now_observable:bool ‑> unit) ‑> (unit ‑> 'a) ‑> 'a Incremental_kernel__.Node.t
val currently_running_node_exn : t ‑> string ‑> Incremental_kernel__.Node.Packed.t
val assert_currently_running_node_is_child : t ‑> 'a Incremental_kernel__.Node.t ‑> string ‑> unit
val assert_currently_running_node_is_parent : t ‑> 'a Incremental_kernel__.Node.t ‑> string ‑> unit
val make_stale : t ‑> 'a Incremental_kernel__.Node.t ‑> unit
val invalidate : t ‑> 'a Incremental_kernel__.Node.t ‑> unit
val add_dependency : t ‑> 'a Incremental_kernel__.Node.t ‑> 'b Incremental_kernel__.Expert.edge ‑> unit
val remove_dependency : t ‑> 'a Incremental_kernel__.Node.t ‑> 'b Incremental_kernel__.Expert.edge ‑> unit