</span> initial<span class="special">,</span> <span class="identifier">value_type</span> step<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li></ol></div>
</div>
<div class="refsect2">
<a name="idm45736191011104"></a><h3>
<a name="idm46093048374400-bb"></a><code class="computeroutput">impl</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
<pre class="literallayout"><span class="keywor