iv class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span>                    Extent3D extent = as_extent(offset_end - offset_begin);</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span> </div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>                    CopyConstructInfo&lt;Buffer3DView&lt;T&gt;&gt; info;</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>         