y we tried to make it aggregate-initializable, like `Native_handle hndl = {some_fd}`; for example see</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"> * standard `array&lt;&gt;`.  This is reassuring perf-wise; and it involves less (i.e., no) code to boot.</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"> * However, it really is just one light-weight scalar, and there&#