On 3 May 2012, at 7:19 PM, Jerry Krinock wrote:
> I've seen the nilling of attributes happen before, upon re-inserting a
> deleted object [1]. This behavior is obviously related, but different. If
> anyone can think of a good reason for this behavior, it would be interesting
> to read.
By the database rules, the record that backs a managed object may be deleted,
but by the memory-management rules, the managed object that wraps the record
must remain until it is dealloced. Core Data represents this state by turning
the managed object into an irrecoverable fault.
— F
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