This method is only available on newer versions. The first available version (v2_6_3) is shown here.
successors()
@return [Array] the vertices of {#graph} that have an edge with
`self` as their {Edge#origin}
# File lib/bundler/vendor/molinillo/lib/molinillo/dependency_graph/vertex.rb, line 64 def successors outgoing_edges.map(&:destination) end
