yn-identifier">0</span><span class="mdzsyn-operator">)</span> <span class="mdzsyn-operator">{</span>
        <span class="mdzsyn-identifier">janet_panicf</span><span class="mdzsyn-operator">(</span><span class="mdzsyn-string">"expected non-negative 64 bit integer, got %v"</span><span class="mdzsyn-operator">,</span>
            <span class="mdzsyn-identifier">argv</span><span class="mdzsyn-operator">[</span><span class="mdzsyn-identifier">1</span><span class="mdzsyn-operator">]</span><span class="mdzsyn-ope