Module Core_kernel.Pool.Pointer

type 'a t = private Core_kernel__.Import.int
val sexp_of_t : ('slots ‑> Sexplib.Sexp.t) ‑> 'slots t ‑> Sexplib.Sexp.t
val null : Core_kernel__.Import.unit ‑> 'a t

The null pointer is a distinct pointer that does not correspond to a tuple in the pool. It is a function to prevent problems due to the value restriction.

val is_null : 'a t ‑> Core_kernel__.Import.bool
val phys_compare : 'a t ‑> 'a t ‑> Core_kernel__.Import.int
val phys_equal : 'a t ‑> 'a t ‑> Core_kernel__.Import.bool
module Id : sig ... end