keywordflow">return</span> utf::convert_string&lt;wchar_t&gt;(s, s + count);</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    }</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T_Char, <span class="keyword">typename</span> = detail::requires_narrow_<span class="keywordtype">char</span>&lt;T_Char&gt;&gt;</div><div class="line"><a name="l00119"></a><span cl