pan></code>
        InputPolicy, <code class="computeroutput"><span class="identifier">first_owner</span></code>
        OwnershipPolicy, <code class="computeroutput"><span class="identifier">no_check</span></code>
        CheckingPolicy, and <code class="computeroutput"><span class="identifier">fixed_size_queue</span><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;</span></code>
        StoragePolicy.
      </p>
<p>
        This iterator is defined by including t