Thanks ikegami for pointing out that very subtle bug of the undef and suggesting just recreating the @users array for each pass. Brilliant. I don't know if I would have ever seen that. Anyway, all is well and working as hoped.
Which brings up another point: create a test that really emulates the actual application. In this case my test was too sanitized and would never have shown me the problem.
In reply to Re^2: Adding an AoH to an AoH
by bradcathey
in thread Adding an AoH to an AoH
by bradcathey
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