test/common/test_time: add missing `using ceph::mono_clock`

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>

diff --git a/src/test/common/test_time.cc b/src/test/common/test_time.cc
index bc19ba573d1fc4d196fd0cf73646c275c1bccf47..80af6fad805020f21fee88ea7b1e40257f4cf70a 100644 (file)
--- a/src/test/common/test_time.cc
+++ b/src/test/common/test_time.cc
@@ -28,6 +28,8 @@ using ceph::real_time;
 using ceph::real_clock;
 using ceph::real_time;
 
+using ceph::mono_clock;
+
 using ceph::coarse_real_clock;
 using ceph::coarse_mono_clock;