n units just loaded
    are hidden (cannot be referenced) from other modules dynamically
    loaded afterwards.</p>

<p>An exception will be raised if the given library defines toplevel
    modules whose names clash with modules existing in either the main
    program or a shared library previously loaded with <code class="code">loadfile</code>.
    Modules from shared libraries previously loaded with
    <code class="code">loadfile_private</code> are not included in this restriction.</p>

<p>An exception w