Method empty

extern/libcds/cds/container/segmented_queue.h:377–380

Checks if the queue is empty The original segmented queue algorithm does not allow to check emptiness accurately because \p empty() is unlinearizable. This function tests queue's emptiness checking size() == 0 , so, the item counting feature is an essential part of queue's algorithm. */

            so, the item counting feature is an essential part of queue's algorithm.
        */
        bool empty() const
        {
            return base_class::empty();
        }

        /// Clear the queue
        /**