Merge branch 'jc/rerere'

* jc/rerere:
  rerere.autoupdate
  t4200: fix rerere test
  rerere: remove dubious "tail_optimization"
  git-rerere: detect unparsable conflicts
  rerere: rerere_created_at() and has_resolution() abstraction

1 files changed, 13 insertions, 3 deletions

diff --git a/t/t4200-rerere.sh b/t/t4200-rerere.sh
index 85d7e3edc..a64727d5a 100755
--- a/t/t4200-rerere.sh
+++ b/t/t4200-rerere.sh
@@ -193,9 +193,19 @@ test_expect_success 'resolution was recorded properly' '
 	echo Bello > file3 &&
 	git add file3 &&
 	git commit -m version2 &&
-	! git merge fifth &&
-	git diff-files -q &&
-	test Cello = "$(cat file3)"
+	git tag version2 &&
+	test_must_fail git merge fifth &&
+	test Cello = "$(cat file3)" &&
+	test 0 != $(git ls-files -u | wc -l)
+'
+
+test_expect_success 'rerere.autoupdate' '
+	git config rerere.autoupdate true
+	git reset --hard &&
+	git checkout version2 &&
+	test_must_fail git merge fifth &&
+	test 0 = $(git ls-files -u | wc -l)
+
 '
 
 test_done