revision: new rev^-n shorthand for rev^n..rev

diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh
index 24aed2e5410d00a10498dfa0da023d998b4f6005..8f22c43e245cb6fb68449a64ba45222e187f56a9 100755 (executable)
--- a/t/t2203-add-intent.sh
+++ b/t/t2203-add-intent.sh
@@ -99,5 +99,19 @@ test_expect_success 'cache-tree does not ignore dir that has i-t-a entries' '
        )
 '
 
+test_expect_success 'cache-tree does skip dir that becomes empty' '
+       rm -fr ita-in-dir &&
+       git init ita-in-dir &&
+       (
+               cd ita-in-dir &&
+               mkdir -p 1/2/3 &&
+               echo 4 >1/2/3/4 &&
+               git add -N 1/2/3/4 &&
+               git write-tree >actual &&
+               echo $EMPTY_TREE >expected &&
+               test_cmp expected actual
+       )
+'
+
 test_done