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    <body><span class="vcard"><a class="email" href="mailto:fpizlo&#64;apple.com" title="Filip Pizlo &lt;fpizlo&#64;apple.com&gt;"> <span class="fn">Filip Pizlo</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED WORKSFORME - RangeError with deep self recursion (Proper tail call)"
   href="https://bugs.webkit.org/show_bug.cgi?id=163663">bug 163663</a>
        <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
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           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>RESOLVED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>WORKSFORME
           </td>
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            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED WORKSFORME - RangeError with deep self recursion (Proper tail call)"
   href="https://bugs.webkit.org/show_bug.cgi?id=163663#c5">Comment # 5</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED WORKSFORME - RangeError with deep self recursion (Proper tail call)"
   href="https://bugs.webkit.org/show_bug.cgi?id=163663">bug 163663</a>
              from <span class="vcard"><a class="email" href="mailto:fpizlo&#64;apple.com" title="Filip Pizlo &lt;fpizlo&#64;apple.com&gt;"> <span class="fn">Filip Pizlo</span></a>
</span></b>
        <pre>Ha!  And the supplied test case doesn't get RangeError if I just put &quot;use strict&quot; in it.

Gabe: please check that your code is in strict mode, or else according to the spec, you're not supposed to get tail calls.</pre>
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