1 files changed, 10 insertions, 0 deletions
diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index 5eeb6c2b27..fee8fb77d4 100755
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -488,4 +488,14 @@ test_expect_success 'merge c1 with c1 and c2' '
 
 test_debug 'gitk --all'
 
+test_expect_success 'merge fast-forward in a dirty tree' '
+       git reset --hard c0 &&
+       mv file file1 &&
+       cat file1 >file &&
+       rm -f file1 &&
+       git merge c2
+'
+
+test_debug 'gitk --all'
+
 test_done