eywordflow">return</span> <a class="code" href="namespaceboost_1_1nowide.html#ac19f38bffa0370b15ac63c0480b85351">widen</a>(s, <a class="code" href="namespaceboost_1_1nowide_1_1utf.html#af88d6b53b99aec7da32bd67087e7fdcd">utf::strlen</a>(s));</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    }</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> StringOrStringVi