1<h2 id="toc">[TOC]</h2> 2<h1 id="header-1">Header 1</h1> 3<p>The TOC marker cannot be inside a header. This test makes sure markdown doesn't 4crash when it encounters this errant syntax. The unexpected output should 5clue the author in that s/he needs to add a blank line between the TOC and 6the <code><hr></code>.</p>