rerere: fix overeager gc

diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh
index aff360303ae2a304bff4799def6906defdb85843..9929f82021deeb20358016b487400b80e27b596f 100755 (executable)
--- a/t/t3030-merge-recursive.sh
+++ b/t/t3030-merge-recursive.sh
@@ -241,7 +241,7 @@ test_expect_success 'merge-recursive simple' '
        rm -fr [abcd] &&
        git checkout -f "$c2" &&
 
-       git-merge-recursive "$c0" -- "$c2" "$c1"
+       git merge-recursive "$c0" -- "$c2" "$c1"
        status=$?
        case "$status" in
        1)
@@ -269,12 +269,28 @@ test_expect_success 'merge-recursive result' '
 
 '
 
+test_expect_success 'fail if the index has unresolved entries' '
+
+       rm -fr [abcd] &&
+       git checkout -f "$c1" &&
+
+       test_must_fail git merge "$c5" &&
+       test_must_fail git merge "$c5" 2> out &&
+       grep "not possible because you have unmerged files" out &&
+       git add -u &&
+       test_must_fail git merge "$c5" 2> out &&
+       grep "You have not concluded your merge" out &&
+       rm -f .git/MERGE_HEAD &&
+       test_must_fail git merge "$c5" 2> out &&
+       grep "Your local changes to .* would be overwritten by merge." out
+'
+
 test_expect_success 'merge-recursive remove conflict' '
 
        rm -fr [abcd] &&
        git checkout -f "$c1" &&
 
-       git-merge-recursive "$c0" -- "$c1" "$c5"
+       git merge-recursive "$c0" -- "$c1" "$c5"
        status=$?
        case "$status" in
        1)
@@ -306,7 +322,7 @@ test_expect_success 'merge-recursive d/f simple' '
        git reset --hard &&
        git checkout -f "$c1" &&
 
-       git-merge-recursive "$c0" -- "$c1" "$c3"
+       git merge-recursive "$c0" -- "$c1" "$c3"
 '
 
 test_expect_success 'merge-recursive result' '
@@ -328,7 +344,7 @@ test_expect_success 'merge-recursive d/f conflict' '
        git reset --hard &&
        git checkout -f "$c1" &&
 
-       git-merge-recursive "$c0" -- "$c1" "$c4"
+       git merge-recursive "$c0" -- "$c1" "$c4"
        status=$?
        case "$status" in
        1)
@@ -362,7 +378,7 @@ test_expect_success 'merge-recursive d/f conflict the other way' '
        git reset --hard &&
        git checkout -f "$c4" &&
 
-       git-merge-recursive "$c0" -- "$c4" "$c1"
+       git merge-recursive "$c0" -- "$c4" "$c1"
        status=$?
        case "$status" in
        1)
@@ -396,7 +412,7 @@ test_expect_success 'merge-recursive d/f conflict' '
        git reset --hard &&
        git checkout -f "$c1" &&
 
-       git-merge-recursive "$c0" -- "$c1" "$c6"
+       git merge-recursive "$c0" -- "$c1" "$c6"
        status=$?
        case "$status" in
        1)
@@ -430,7 +446,7 @@ test_expect_success 'merge-recursive d/f conflict' '
        git reset --hard &&
        git checkout -f "$c6" &&
 
-       git-merge-recursive "$c0" -- "$c6" "$c1"
+       git merge-recursive "$c0" -- "$c6" "$c1"
        status=$?
        case "$status" in
        1)
@@ -524,4 +540,15 @@ test_expect_success 'reset and bind merge' '
 
 '
 
+test_expect_success 'merge removes empty directories' '
+
+       git reset --hard master &&
+       git checkout -b rm &&
+       git rm d/e &&
+       git commit -mremoved-d/e &&
+       git checkout master &&
+       git merge -s recursive rm &&
+       test_must_fail test -d d
+'
+
 test_done