x="-1"></a><span class="kw">fn</span> add(x: <span class="dt">u8</span>, y: <span class="dt">u8</span>) <span class="dt">u8</span> <span class="op">{</span></span>
<span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a>    <span class="kw">return</span> x + y;</span>
<span id="cb1-7"><a href="#cb1-7" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span>
<span id="cb1-8"><a href="#cb1-8" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb1-9"><a href="#cb1-9" aria-hidden