rator">=</span> <span class="cm-number">0</span>; <span class="cm-comment">// Variable with identifier 'x'</span></span></pre></div><div style="position: relative;"><div style="left: -29px; width: 29px;" class="CodeMirror-gutter-wrapper"><div style="left: 0px; width: 20px;" class="CodeMirror-linenumber CodeMirror-gutter-elt">2</div></div><pre class=""><span><span cm-text="">​</span></span></pre></div><div style="position: relative;"><div style="left: -29px; width: 29px;" class="CodeMirror-gutter-wrapper">