tore the first observed surrogate pair, or 0 if there is none yet</span></div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            std::uint16_t state = detail::read_state(std_state);</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            <span class="keywordflow">for</span>(; to &lt; to_end &amp;&amp; from &lt; from_end; ++from)</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;            {</div><