1 files changed, 1 insertions, 0 deletions
diff --git a/test/nxt_lvlhsh_unit_test.c b/test/nxt_lvlhsh_unit_test.c
index 8431ca89..c4dac2f0 100644
--- a/test/nxt_lvlhsh_unit_test.c
+++ b/test/nxt_lvlhsh_unit_test.c
@@ -72,6 +72,7 @@ nxt_lvlhsh_unit_test_add(nxt_lvlhsh_t *lh, const nxt_lvlhsh_proto_t *proto,
     case NXT_DECLINED:
         nxt_thread_log_alert("lvlhsh unit test failed: "
                              "key %p is already in hash", key);
+        /* Fall through. */
     default:
         return NXT_ERROR;
     }