<p dir="auto">Right now, if I run <code class="notranslate">deno doc</code> without any params I get a stack overflow:</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/32012862/91467021-43e16100-e890-11ea-8217-f82ca81636c8.png"><img src="https://user-images.githubusercontent.com/32012862/91467021-43e16100-e890-11ea-8217-f82ca81636c8.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto">Instead it should show a descriptive error, that it needs params, like <code class="notranslate">deno run</code>.</p>
<p dir="auto">(Should this issue be moved to <code class="notranslate">deno_doc</code> repo? )</p>
<p dir="auto">I was just upgrading deno to 1.3.1 version and going to show builtin docs. It shows</p>
<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="thread 'main' has overflowed its stack
fatal runtime error: stack overflow
Aborted (core dumped)"><pre class="notranslate">thread <span class="pl-s"><span class="pl-pds">'</span>main<span class="pl-pds">'</span></span> has overflowed its stack
fatal runtime error: stack overflow
Aborted (core dumped)</pre></div>