="mdzsyn-coresym">+</span> <span class="mdzsyn-symbol">x</span> <span class="mdzsyn-number">2</span>))</code></pre><p>In the above example, Janet treats the string <code class="mendoza-code">"This function adds two to
the argument."</code> as the docstring. When creating the binding associated with the
symbol <code class="mendoza-code">my-function</code>, Janet will add a key <code class="mendoza-code">:doc</code> with the docstring
as its value.
</p>
<p>In the case of function and macro definitions, the st