m</span><span class="Other">:</span> <span class="Identifier">int</span> <span class="Other">=</span> <span class="DecNumber">-1</span><span class="Other">;</span> <span class="Identifier">offset</span><span class="Other">:</span> <span class="Identifier">int</span> <span class="Other">=</span> <span class="DecNumber">0</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {.<span class="Identifier">discardable</span>.}</pre></dt>
  <dd>
    
    
    <a href="ht