You can search for identifiers within the package.
in-package search v0.2.0
type id = int
type root = {
mutable parent : (timestamp * int) option;
mutable cc : (timestamp * item) option;
}
type t = {
mutable current_fiber : int option;
mutable events : (timestamp * string list) list;
mutable roots : root list;
val push : t -> timestamp -> string -> unit
val pop : t -> timestamp -> unit