eno">  489</span>    <span class="keywordtype">bool</span> need_copy = (new_buffer.data(0) != <span class="keyword">nullptr</span>);</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span>    for_all_cell(</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>        offsets,</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>        [&amp;](std::bitset&lt;N&gt; mask, Offset&lt;N&gt;&amp; begin, Off