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Auto complete polygon around another polygon of the same layer

Question asked by RoyNaor on Feb 27, 2019

It seems auto-complete polygon option does not know how to auto-complete polygon around another polygon of the same layer (namely to form a polygon with a hole that is the boundaries of the older polygons that was within the boundaries of the new polygon).
I know I can use tools like "Erase", but to my knowledge, that will work only for two different layers, which is not the case here. And using a tool like that will require time anyway, while I'm more interested in something automatic like "auto complete polygon"

Any ideas?

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