span class="lineno">  143</span>&#160;  <span class="keyword">using</span> ElementB = uint8_t;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;  <span class="keyword">using</span> LayoutB = LayoutB_;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;  <span class="keyword">using</span> ElementC = int32_t;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <span class="keyword">using</span> LayoutC = LayoutC