 class="w"> </span><span class="nx">only</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="nx">relsd</span>
<span class="nx">implicit</span><span class="w"> </span><span class="nx">none</span>
<span class="p">!</span><span class="w"> </span><span class="nx">call</span><span class="w"> </span><span class="nx">relsd</span><span class="p">(</span><span class="nx">x</span><span class="p">,</span><span class="nx">y</span><span class="p">)</span>
<span class="nx">end</span