Module Async_kernel__.Ivar_filler

Ivar_filler is a reference to an ivar that allows one to fill the ivar, but not to read it. This allows the implementation to drop the reference to the ivar once it is full, which can be useful to avoid holding onto unused memory.

type 'a t

include sig ... end

val sexp_of_t : ('a ‑> Base.Sexp.t) ‑> 'a t ‑> Base.Sexp.t

include Core_kernel.Invariant.S1 with type a t := a t

type 'a t

val invariant : 'a Base__.Invariant_intf.inv ‑> 'a t Base__.Invariant_intf.inv

val create : unit ‑> 'a t * 'a Async_kernel__.Deferred0.t

val is_empty : 'a t ‑> bool

val fill : 'a t ‑> 'a ‑> unit