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    <body><span class="vcard"><a class="email" href="mailto:sbarati&#64;apple.com" title="Saam Barati &lt;sbarati&#64;apple.com&gt;"> <span class="fn">Saam Barati</span></a>
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              <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [ES6] &quot;super&quot; and &quot;this&quot; should be lexically bound inside an arrow function and should live in a JSLexicalEnvironment"
   href="https://bugs.webkit.org/show_bug.cgi?id=149338">bug 149338</a>
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            <th>What</th>
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           <td style="text-align:right;">Attachment #266850 Flags</td>
           <td>review?, commit-queue?
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           <td>review+, commit-queue-
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            <b><a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [ES6] &quot;super&quot; and &quot;this&quot; should be lexically bound inside an arrow function and should live in a JSLexicalEnvironment"
   href="https://bugs.webkit.org/show_bug.cgi?id=149338#c148">Comment # 148</a>
              on <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [ES6] &quot;super&quot; and &quot;this&quot; should be lexically bound inside an arrow function and should live in a JSLexicalEnvironment"
   href="https://bugs.webkit.org/show_bug.cgi?id=149338">bug 149338</a>
              from <span class="vcard"><a class="email" href="mailto:sbarati&#64;apple.com" title="Saam Barati &lt;sbarati&#64;apple.com&gt;"> <span class="fn">Saam Barati</span></a>
</span></b>
        <pre>Comment on <span class=""><a href="attachment.cgi?id=266850&amp;action=diff" name="attach_266850" title="Patch">attachment 266850</a> <a href="attachment.cgi?id=266850&amp;action=edit" title="Patch">[details]</a></span>
Patch

View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=266850&amp;action=review">https://bugs.webkit.org/attachment.cgi?id=266850&amp;action=review</a>

<span class="quote">&gt; Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp:4572
&gt; +            if (opcodeID == op_new_func_exp) {
&gt; +                // Curly braces are necessary
&gt; +                NEXT_OPCODE(op_new_func_exp);
&gt; +            } else {
&gt; +                // Curly braces are necessary
&gt; +                NEXT_OPCODE(op_new_arrow_func_exp);
&gt; +            }</span >

Why not just &quot;NEXT_OPCODE(opcodeID)&quot; ?

<span class="quote">&gt; Source/JavaScriptCore/llint/LowLevelInterpreter64.asm:2288
&gt; +
&gt; +</span >

Revert this please.

<span class="quote">&gt; Source/JavaScriptCore/runtime/Executable.h:659
&gt; +    // TODO:Think about avoid using isArrowFunction veriabl</span >

Style: I don't think we need a variable.
WebKit style handles this is with a FIXME and not a TODO.
Also, the best FIXMEs are ones with bug numbers.
Anyways, I think for this patch this can just be removed.</pre>
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