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This is an old version, <a href="https://mc-stan.org/docs/reference-manual/comments.html#line-based-comments">view current version</a>.
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<div id="line-based-comments" class="section level2" number="3.1">
<h2><span class="header-section-number">3.1</span> Line-based comments</h2>
<p>Any characters on a line following two forward slashes (<code>//</code>) is
ignored a