_0576.html" title="function object that returns the memory unit distance between two iterators and advances...">memunit_step_fn&lt;Iterator&gt;</a> &gt; parent_t;
<a name="l00157"></a>00157     <span class="keyword">typedef</span> <span class="keyword">typename</span> parent_t::reference                            reference;
<a name="l00158"></a>00158     <span class="keyword">typedef</span> <span class="keyword">typename</span> parent_t::difference_type                      difference_type;
<a name="l00159