entifier">v</span></code> is not a
                      null pointer.
                    </p></dd>
<dt><span class="term">Returns</span></dt>
<dd><p>
                      A pointer of type <code class="computeroutput"><span class="identifier">element_type</span><span class="special">*</span></code> that references the same location
                      as the argument.
                    </p></dd>
</dl>
</div></dd>
</dl>
</div>
<div class="variablelist">
<p class="title"><b>pointer_traits&lt;T*&gt;</b>