 <span class="keyword">end</span></code></div><div class="spec module" id="module-Ruby"><a href="#module-Ruby" class="anchor"></a><code><span class="keyword">module </span><a href="Ruby">Ruby</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-S"><a href="#module-S" class="anchor"></a><code><span class="keyword">module </span><a href="S">S</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class