XCEPT \</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="preprocessor">    {                                                                                \</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="preprocessor">        return Offset3D{lhs.offset_in_depth() op  rhs.offset_in_depth(),             \</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="linen