0087"></a><span class="lineno">   87</span>    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Others&gt;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_class" href="classmuda_1_1_launch_base.html">LaunchBase</a>;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>    <span class="keyword">using </span><