n><span class="pun">!((</span><span class="pln">R r</span><span class="pun">) =&gt; </span><span class="pln">r<wbr/></span><span class="pun">.</span><span class="pln">back</span><span class="pun">) == </span><span class="typ">ElementType</span><span class="pun">!</span><span class="pln">R</span><span class="pun">)</span><span class="pun">;</span>
					</div>
				</code>
			</div>
			
			
			<footer>
				<table class="license-info">
					<tr>
						<th>Authors</th>
						<td>
							<p>Adam Búš
</p>

					