 <p>According to the <a href="http://cpansearch.perl.org/src/PJCJ/Devel-Cover-0.99/docs/TODO" rel="nofollow">TODO file</a> on CPAN, this capability is not currently supported, but the developers see it as a valuable addition:</p> <blockquote> <ul> <li>Enhancements: <ul> <li>Marking of unreachable code - commandline tool and gui.</li> </ul></li> </ul> </blockquote> <p>The <code>cover</code> script mentions promising options: <code>-add_uncoverable_point</code> and <code>-delete_uncoverable_point</code>.</p>