> This appears to be a criss-cross, but of two revisions that have no
> parents (other than null:).
In this repro script, the two branches share 2 common initial
revisions. In the actual case I ran into it, the branches had 2 and 3
(respectively) initial revs, with 2 of them being common, and for the
branch with 3 initials, the leftmost initial rev was the uncommon one.
But I don't believe either the extra uncommon path or the chirality
matters.
> This appears to be a criss-cross, but of two revisions that have no
> parents (other than null:).
In this repro script, the two branches share 2 common initial
revisions. In the actual case I ran into it, the branches had 2 and 3
(respectively) initial revs, with 2 of them being common, and for the
branch with 3 initials, the leftmost initial rev was the uncommon one.
But I don't believe either the extra uncommon path or the chirality
matters.