I seem to have a cycle in a patch I'm working on, and no assertions fired. We should have some, ones to detect length-one cycles that always check, and some behind default-off #ifdefs that detect arbitrary-length cycles.

What did you change to cause a cycle? /be

Setting parent is already abstracted by InsertPropertyTreeChild. /be

Hm, so it is. I'm not sure yet; it's something in the defineProperty patch -- I think. But that doesn't make much sense since I'm not doing anything particularly unusual. More investigation yet needed.

Can't reproduce the original problem, think I have a handle on what might have caused it, this bug's DOA.