Merge branch 'jc/maint-1.6.0-diff-borrow-carefully' into maint

[thirdparty/git.git] / t / t4020-diff-external.sh

diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh
index f8c99f1a985ba14a4361e9d1e75486d6806c8f77..0720001281db6aeb5a3b6bb46cd6914ad7d78d33 100755 (executable)
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
@@ -152,4 +152,12 @@ test_expect_success 'external diff with autocrlf = true' '
        test $(wc -l < crlfed.txt) = $(cat crlfed.txt | keep_only_cr | wc -c)
 '
 
+test_expect_success 'diff --cached' '
+       git add file &&
+       git update-index --assume-unchanged file &&
+       echo second >file &&
+       git diff --cached >actual &&
+       test_cmp ../t4020/diff.NUL actual
+'
+
 test_done