Signed-off-by: Michael J Gruber <redacted>
---
t/t7810-grep.sh | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 9b683ac..1db3dcb 100755
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -546,6 +546,22 @@ test_expect_success 'log grep (6)' '
test_cmp expect actual
'
+test_expect_success 'log with multiple --grep uses union' '
+ git log --grep=i --grep=r --format=%s >actual &&
+ {
+ echo fourth && echo third && echo initial
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --all-match with multiple --grep uses intersection' '
+ git log --all-match --grep=i --grep=r --format=%s >actual &&
+ {
+ echo third
+ } >expect &&
+ test_cmp expect actual
+'
+
test_expect_success 'log --grep --author implicitly uses all-match' '
# grep matches initial and second but not third
# author matches only initial and third--
1.7.12.463.gbd9d638