Ever since "bisect--helper" was introduced in 1bf072e366
("bisect--helper: implement "git bisect--helper"", 2009-03-26),
after setting up the "rev-list $bad --not $good_ones" machinery, the
code somehow prepared to mark the trees and blobs at the good boundary
as uninteresting, only when --objects option was given. This was kept
across a bit of refactoring done by 2ace9727be ("bisect: move common
bisect functionality to "bisect_common"", 2009-04-19) and survives
to this day.
However, "git bisect" does not care about tree/blob object
reachability at all---it purely works at the commit DAG level and
nobody passes (and nobody should pass) "--objects" option to the
underlying rev-list machinery. Remove the dead code.
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
* Christian, do you recall what we were thinking when we added this
mark_edges_uninteresting() call in this program? If you don't,
don't worry--this was done more than 8 years ago. I am just
being curious and also a bit being cautious in case I am missing
something.
Thanks.
bisect.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/bisect.c b/bisect.c
index 30808cadf7..86c5929a23 100644
--- a/bisect.c
+++ b/bisect.c
@@ -634,8 +634,6 @@ static void bisect_common(struct rev_info *revs)
{
if (prepare_revision_walk(revs))
die("revision walk setup failed");
- if (revs->tree_objects)
- mark_edges_uninteresting(revs, NULL);
}
static void exit_if_skipped_commits(struct commit_list *tried,