&nbsp;<span class="constructor">Session</span>.st&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit)&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;(<span class="keywordsign">'</span>a,&nbsp;<span class="keywordsign">'</span>b)&nbsp;<span class="constructor">Session</span>.st&nbsp;<span class="constructor">Service</span>.t<br>
<span class="keyword">end</span></code></body></html>
