span class="comment"> */</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Arena&gt;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"><a class="line" href="namespaceipc_1_1session_1_1shm.html#af2acc444cc9664e57df8143b66b78d70">   54</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1session_1_1shm.html#af2acc444c