find_in_unresolved_tree

# File lib/rubygems/specification.rb, line 1103
  def self.find_in_unresolved_tree path
    specs = unresolved_deps.values.map { |dep| dep.to_specs }.flatten

    specs.each do |spec|
      spec.traverse do |from_spec, dep, to_spec, trail|
        if to_spec.has_conflicts? || to_spec.conficts_when_loaded_with?(trail)
          :next
        else
          return trail.reverse if to_spec.contains_requirable_file? path
        end
      end
    end

    []
  end