update ceph source to reef 18.1.2

[ceph.git] / ceph / src / seastar / include / seastar / core / queue.hh

diff --git a/ceph/src/seastar/include/seastar/core/queue.hh b/ceph/src/seastar/include/seastar/core/queue.hh
index 8e7daec9d318f068ed598c4a07d0ad06b20433f7..b341307df3da3fd586b2604d6c95bdab2c27173d 100644 (file)
--- a/ceph/src/seastar/include/seastar/core/queue.hh
+++ b/ceph/src/seastar/include/seastar/core/queue.hh
@@ -209,6 +209,7 @@ T queue<T>::pop() noexcept {
     // as T is required to be nothrow_move_constructible
     // and std::queue::pop won't throw since it uses
     // seastar::circular_beffer::pop_front.
+    assert(!_q.empty());
     T data = std::move(_q.front());
     _q.pop();
     return data;