div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        std::codecvt_base::result</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;        do_unshift(std::mbstate_t&amp; <span class="comment">/*s*/</span>, <span class="keywordtype">char</span>* from, <span class="keywordtype">char</span>* <span class="comment">/*to*/</span>, <span class="keywordtype">char</span>*&amp; next)<span class="keyword"> const override</span></div><div class="line">