 <strong>incorrect</strong> code for this rule:</p>

<div class="highlighter-rouge"><pre class="highlight"><code><span class="cm">/*eslint no-duplicate-case: "error"*/</span><br/><br/><span class="kd">var</span> <span class="nx">a</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span><br/>    <span class="nx">one</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span><br/><br/><span class="k">switch</span> <span class="p">(</span><span class="nx">a</span>