Re: [PATCH v7 04/10] t6099, t6600: add side-exhaustion regression tests

"Kristofer Karlsson via GitGitGadget" <[email protected]>
writes:

> From: Kristofer Karlsson <[email protected]>
>
> Add t6099 to test the case where multiple merge-base candidates exist
> and one is an ancestor of another. This exercises the side-exhaustion
> optimization in paint_down_to_common together with the
> remove_redundant safety net in get_merge_bases_many_0.
>
> Add a mixed finite/INFINITY test to t6600 where one tip is outside
> the commit-graph (INFINITY generation) and the other is inside.
> This exercises the region transition: the walk starts in the
> INFINITY region where side-exhaustion is disabled, then crosses
> into the finite region where it can fire.
>
> Signed-off-by: Kristofer Karlsson <[email protected]>
> ---
>  t/meson.build                         |  1 +
>  t/t6099-merge-base-side-exhaustion.sh | 82 +++++++++++++++++++++++++++
>  2 files changed, 83 insertions(+)
>  create mode 100755 t/t6099-merge-base-side-exhaustion.sh

The log message and diffstat contradict each other.  The addition to
't6600' happens a bit later at step 6/10, which presumably introduces
this finite/infinite distinction, does it not?