Merge branch 'en/merge-recursive'

* en/merge-recursive: (41 commits)
  t6022: Use -eq not = to test output of wc -l
  merge-recursive:make_room_for_directories - work around dumb compilers
  merge-recursive: Remove redundant path clearing for D/F conflicts
  merge-recursive: Make room for directories in D/F conflicts
  handle_delete_modify(): Check whether D/F conflicts are still present
  merge_content(): Check whether D/F conflicts are still present
  conflict_rename_rename_1to2(): Fix checks for presence of D/F conflicts
  conflict_rename_delete(): Check whether D/F conflicts are still present
  merge-recursive: Delay modify/delete conflicts if D/F conflict present
  merge-recursive: Delay content merging for renames
  merge-recursive: Delay handling of rename/delete conflicts
  merge-recursive: Move handling of double rename of one file to other file
  merge-recursive: Move handling of double rename of one file to two
  merge-recursive: Avoid doubly merging rename/add conflict contents
  merge-recursive: Update merge_content() call signature
  merge-recursive: Update conflict_rename_rename_1to2() call signature
  merge-recursive: Structure process_df_entry() to handle more cases
  merge-recursive: Have process_entry() skip D/F or rename entries
  merge-recursive: New function to assist resolving renames in-core only
  merge-recursive: New data structures for deferring of D/F conflicts
  ...

Conflicts:
	t/t6020-merge-df.sh
	t/t6036-recursive-corner-cases.sh

1 files changed, 30 insertions, 0 deletions

diff --git a/t/t6032-merge-large-rename.sh b/t/t6032-merge-large-rename.sh
index eac5ebac24..fdb6c25371 100755
--- a/t/t6032-merge-large-rename.sh
+++ b/t/t6032-merge-large-rename.sh
@@ -70,4 +70,34 @@ test_expect_success 'set merge.renamelimit to 5' '
 test_rename 5 ok
 test_rename 6 fail
 
+test_expect_success 'setup large simple rename' '
+	git config --unset merge.renamelimit &&
+	git config --unset diff.renamelimit &&
+
+	git reset --hard initial &&
+	for i in $(count 200); do
+		make_text foo bar baz >$i
+	done &&
+	git add . &&
+	git commit -m create-files &&
+
+	git branch simple-change &&
+	git checkout -b simple-rename &&
+
+	mkdir builtin &&
+	git mv [0-9]* builtin/ &&
+	git commit -m renamed &&
+
+	git checkout simple-change &&
+	>unrelated-change &&
+	git add unrelated-change &&
+	git commit -m unrelated-change
+'
+
+test_expect_success 'massive simple rename does not spam added files' '
+	unset GIT_MERGE_VERBOSITY &&
+	git merge --no-stat simple-rename | grep -v Removing >output &&
+	test 5 -gt "$(wc -l < output)"
+'
+
 test_done