You can search for identifiers within the package.
in-package search v0.2.0
Vertices have type V.t and are labeled with type V.label (note that an implementation may identify the vertex with its label)
V.t
V.label
Vertices are COMPARABLE.
COMPARABLE
type t = commit
include Graph.Sig.COMPARABLE with type t := t
val compare : t -> t -> int
val hash : t -> int
val equal : t -> t -> bool
Vertices are labeled.
type label
val create : label -> t
val label : t -> label