Logically, -m, -c, --cc specify 3 different formats for representing
merge commits, yet -m doesn't in fact override -c or --cc, that makes
no sense.
Fix -m to properly override -c/--cc, and change the tests accordingly.
Signed-off-by: Sergey Organov <sorganov@xxxxxxxxx>
---
diff-merges.c | 1 +
t/t4013-diff-various.sh | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/diff-merges.c b/diff-merges.c
index a30c730a457f..f2b9ed789ca8 100644
--- a/diff-merges.c
+++ b/diff-merges.c
@@ -29,6 +29,7 @@ int diff_merges_parse_opts(struct rev_info *revs, const char **argv) {
const char *arg = argv[0];
if (!strcmp(arg, "-m")) {
+ suppress(revs);
/*
* To "diff-index", "-m" means "match missing", and to the "log"
* family of commands, it means "show full diff for merges". Set
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 64d9fce44614..8d8178a8a616 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -329,8 +329,8 @@ log --first-parent --diff-merges=off -p master
log -p --first-parent master
log -m -p --first-parent master
log -m -p master
-:failure log --cc -m -p master
-:failure log -c -m -p master
+log --cc -m -p master
+log -c -m -p master
log -SF master
log -S F master
log -SF -p master
--
2.25.1
