submodule.c: report the submodule that an error occurs in

diff --git a/t/t6037-merge-ours-theirs.sh b/t/t6037-merge-ours-theirs.sh
index 3889eca4ae8524cd62eaf45b4d7a2394e53da429..0aebc6c028e06c8d98600ecbe37c0b0989a89bd8 100755 (executable)
--- a/t/t6037-merge-ours-theirs.sh
+++ b/t/t6037-merge-ours-theirs.sh
@@ -73,4 +73,36 @@ test_expect_success 'pull passes -X to underlying merge' '
        git reset --hard master && test_must_fail git pull -s recursive -X bork . side
 '
 
+test_expect_success SYMLINKS 'symlink with -Xours/-Xtheirs' '
+       git reset --hard master &&
+       git checkout -b two master &&
+       ln -s target-zero link &&
+       git add link &&
+       git commit -m "add link pointing to zero" &&
+
+       ln -f -s target-two link &&
+       git commit -m "add link pointing to two" link &&
+
+       git checkout -b one HEAD^ &&
+       ln -f -s target-one link &&
+       git commit -m "add link pointing to one" link &&
+
+       # we expect symbolic links not to resolve automatically, of course
+       git checkout one^0 &&
+       test_must_fail git merge -s recursive two &&
+
+       # favor theirs to resolve to target-two?
+       git reset --hard &&
+       git checkout one^0 &&
+       git merge -s recursive -X theirs two &&
+       git diff --exit-code two HEAD link &&
+
+       # favor ours to resolve to target-one?
+       git reset --hard &&
+       git checkout one^0 &&
+       git merge -s recursive -X ours two &&
+       git diff --exit-code one HEAD link
+
+'
+
 test_done