_traits.locale_type">locale_type</a> loc<span class="special">)</span><span class="special">;</span></pre>
<p>No-op </p>
</li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="special">&gt;</span> <span class="keyword">char</span> <a name="idp115387696-bb"></a><span class="identifier">widen</span><span class="special">(</span><span class="keyword">char</span> ch<span class="special">)</span><span class="special">;</span></pre>