o">.</span><span class="nf">methodThatTakesTuple</span><span class="p">(</span><span class="nv">tuple</span><span class="p">:</span> <span class="o">.</span><span class="nf">value</span><span class="p">((</span><span class="s">"first"</span><span class="p">,</span><span class="mi">1</span><span class="p">))))</span>
</code></pre>
<h3 id='a-name-example3-2-a-simple-protocol-with-methods-using-custom-type' class='heading'><a name="example3.2"></a> Simple protocol with methods using custom type</h3>

<p>Protoc