lit yRange.</span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;                r.m_subRanges[Y].begin() = range_type::splitHelper(m_subRanges[Y], splitter);</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;                r.m_subRanges[Y].end()   = m_subRanges[Y].end();</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;                m_subRanges[Y].end()     = r.m_subRanges[Y].begin();</div>
<div cl