Re: [PATCH 2/3] t1405: mark test that checks existence as REFFILES

> >> It also has less chances of creating complicated control flows
> >> (especially in JGit which wasn't designed for this bit from the
> >> start): the tables have to be written in lexicographic order, so you
> >> only can write this bit after you know if reflog entries were written
> >> for a certain ref.
> >
> > Correction. I wish the table blocks were written in lexicographic
> > order, but they are written in order 'g', ['i',] 'o', ['i'], 'g',
> > ['i']. Since the 'g' block is last within a table, we could add a new
> > section at the end.  My point that this is considerable work to think
> > through how to make this work with JGit still stands, though.
>
> As long as a fake/NULL entry in the reflog is invisible to iterators
> and does not count as part of numbered entries when reflog@{23}
> notation is used, I think it is perfectly fine to take that
> approach, instead of "separate bit".  I brought it up only as a
> possible alternative (i.e. "if bit is on or any entry exists, we do
> have log for the ref") in case ignoring the fake entry is impossible.