[Bug 21976] [imports]: Preventing DOM hierarchy cycles

https://www.w3.org/Bugs/Public/show_bug.cgi?id=21976

--- Comment #11 from Rafael Weinstein <rafaelw@chromium.org> ---
That prevents the upward cycle, but the downward cycle is still possible (e.g.
example in comment 5).

What am I missing?

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Received on Wednesday, 18 September 2013 20:13:47 UTC