g.synopsis">Synopsis</a>
        </h6>
<pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">&gt;</span>
<span class="keyword">struct</span> <span class="identifier">is_string</span>
<span class="special">{</span>
    <span class="special">&lt;</span><span class="identifier">unspecified</span><span class="special">&gt;;</span>
<span class="special">};</span>
</pre>
<h6>
<