"line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>  <span class="comment">// Adds a vector to this vector</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>  <a class="code hl_class" href="class_vec.html">Vec</a>&amp; operator+=(<span class="keyword">const</span> <a class="code hl_class" href="class_vec.html">Vec</a>&amp; other) {</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>    x += other.x;</