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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - calling super() a second time in a constructor should throw"
   href="https://bugs.webkit.org/show_bug.cgi?id=151113#c35">Comment # 35</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - calling super() a second time in a constructor should throw"
   href="https://bugs.webkit.org/show_bug.cgi?id=151113">bug 151113</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="bz_obsolete"><a href="attachment.cgi?id=276261&amp;action=diff" name="attach_276261" title="Patch">attachment 276261</a> <a href="attachment.cgi?id=276261&amp;action=edit" title="Patch">[details]</a></span>
Patch

View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=276261&amp;action=review">https://bugs.webkit.org/attachment.cgi?id=276261&amp;action=review</a>

<span class="quote">&gt;&gt; Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp:4414
&gt;&gt; +        m_jit.compare64(JITCompiler::Equal, value.gpr(), TrustedImm32(ValueEmpty), result.gpr());
&gt; 
&gt; Yup, this is what I meant.
&gt; 
&gt; I think this is better written as:
&gt; m_jit.comparePtr/compare64(JITCompiler::Equal, value.gpr(), TrustedImmPtr/TrustedImm32(JSValue()), result.gpr())</span >

done

<span class="quote">&gt;&gt; Source/JavaScriptCore/jit/JITOpcodes.cpp:185
&gt;&gt; +    compare64(Equal, regT0, TrustedImm32(ValueEmpty), regT0);
&gt; 
&gt; ditto here.</span >

done</pre>
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