span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        <span class="comment">// LCOV_EXCL_START</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        <span class="keywordtype">int</span> do_length(std::mbstate_t&amp; std_state, <span class="keyword">const</span> <span class="keywordtype">char</span>* from, <span class="keyword">const</span> <span class="keywordtype">char</span>* from_end, <span class="keywordtype">si