[ruby-core:26191] [Feature #2065] An ancestors iterator

Issue #2065 has been updated by Roger Pack.


You could write your own method:

class Object
  def ancestors_cached
    @ancestors ||= ancestors
  end
end

Would that be sufficient? (It's harder to implement that in core since it would need to be invalidated whenever a class hierarchy changes).
-r
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http://redmine.ruby-lang.org/issues/show/2065

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