Code.Block_desc
Introspection metadata attached to a block: the reserved header bits Introcaml associates to the block's descriptor (see Introspect.Desc).
Introspect.Desc
type t
val none : t
The block has no descriptor.
val is_none : t -> bool
val of_int : int -> t
From the reserved header bits, 0 meaning none.
0
none
val to_int : t -> int
val equal : t -> t -> bool
val print : Stdlib.Format.formatter -> t -> unit