="computeroutput"><span class="special">()</span></code>.
          </li>
<li class="listitem">
            <a class="link" href="../reference/concept_implementation/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">size</span></code></a> now requires a <a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random
            Access Range</a>. The old behavior is provided as <a class="link" href="../reference/concept_implementa