<h3 dir="auto">Vue.js version</h3>
<p dir="auto">1.0.20</p>
<p dir="auto"><code class="notranslate">&lt;div class="tab-wrap" v-if="object.aList.length &gt; 0" v-for="object in objects"&gt;</code><br>
This work on Firefox, but not work on Chrome.</p>
<p dir="auto"><code class="notranslate">&lt;div class="tab-wrap" v-for="object in objects" v-if="object.aList.length &gt; 0"&gt;</code><br>
This work on Chrome, but not work on Firefox.</p>
<p dir="auto">What's up?</p>
<p dir="auto">升级升出了Bug？！</p>
<h3 dir="auto">Vue.js version</h3>
<p dir="auto">1.0.20</p>
<h3 dir="auto">Reproduction Link</h3>
<p dir="auto"><a href="https://jsfiddle.net/2so6kua0/2/" rel="nofollow">https://jsfiddle.net/2so6kua0/2/</a></p>
<h3 dir="auto">Steps to reproduce</h3>
<p dir="auto">Start example</p>
<h3 dir="auto">What is Expected?</h3>
<p dir="auto">We should get</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="val == 1
val == 2
val == 3
val == 4
val == 5
val == 6"><pre class="notranslate"><code class="notranslate">val == 1
val == 2
val == 3
val == 4
val == 5
val == 6
</code></pre></div>
<h3 dir="auto">What is actually happening?</h3>
<p dir="auto">In firefox we get nothing, but if we will change<br>
<code class="notranslate">&lt;div v-for="val in arr" v-if="val"&gt;val == {{val}}&lt;/div&gt;</code><br>
to</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="&lt;template v-for=&quot;val in arr&quot;&gt;
  &lt;div v-if=&quot;val&quot;&gt;val == {{val}}&lt;/div&gt;
&lt;/template&gt;"><pre class="notranslate"><code class="notranslate">&lt;template v-for="val in arr"&gt;
  &lt;div v-if="val"&gt;val == {{val}}&lt;/div&gt;
&lt;/template&gt;
</code></pre></div>
<p dir="auto">all work correctly.</p>