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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [ES6] Implement ES6 arrow function syntax. Arrow function specific features. Lexical bind of this"
   href="https://bugs.webkit.org/show_bug.cgi?id=144956#c48">Comment # 48</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [ES6] Implement ES6 arrow function syntax. Arrow function specific features. Lexical bind of this"
   href="https://bugs.webkit.org/show_bug.cgi?id=144956">bug 144956</a>
              from <span class="vcard"><a class="email" href="mailto:gskachkov&#64;gmail.com" title="GSkachkov &lt;gskachkov&#64;gmail.com&gt;"> <span class="fn">GSkachkov</span></a>
</span></b>
        <pre>Comment on <span class=""><a href="attachment.cgi?id=256376&amp;action=diff" name="attach_256376" title="Patch">attachment 256376</a> <a href="attachment.cgi?id=256376&amp;action=edit" title="Patch">[details]</a></span>
Patch

View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=256376&amp;action=review">https://bugs.webkit.org/attachment.cgi?id=256376&amp;action=review</a>

<span class="quote">&gt;&gt; Source/JavaScriptCore/runtime/JSArrowFunction.cpp:101
&gt;&gt; +    // visitor.append(&amp;thisObject-&gt;m_arrowFunction);
&gt; 
&gt; This should be fixed.</span >

I can't reproduce this bug now :(. Possible it was fixed somewhere else.

<span class="quote">&gt;&gt; Source/JavaScriptCore/runtime/JSArrowFunction.h:69
&gt;&gt; +    const static unsigned StructureFlags = OverridesHasInstance | Base::StructureFlags;
&gt; 
&gt; Looks like you're reporting the wrong things here.
&gt; It should have OverridesVisitChildren and it looks like it should
&gt; not have OverridesHasInstance. 
&gt; 
&gt; Let's see if that fixes GC issues.</span >

I've removed OverridesHasInstance but I didn't find OverridesVisitChildren method.  Anyway it doesn't raise exception with now. Possible it was bug somewhere else.</pre>
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