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<body><span class="vcard"><a class="email" href="mailto:darin@apple.com" title="Darin Adler <darin@apple.com>"> <span class="fn">Darin Adler</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - [JSC] add missing RequireObjectCoercible() step in destructuring"
href="https://bugs.webkit.org/show_bug.cgi?id=151596">bug 151596</a>
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<th>What</th>
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<td style="text-align:right;">Attachment #266354 Flags</td>
<td>review?
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<td>review+
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [JSC] add missing RequireObjectCoercible() step in destructuring"
href="https://bugs.webkit.org/show_bug.cgi?id=151596#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [JSC] add missing RequireObjectCoercible() step in destructuring"
href="https://bugs.webkit.org/show_bug.cgi?id=151596">bug 151596</a>
from <span class="vcard"><a class="email" href="mailto:darin@apple.com" title="Darin Adler <darin@apple.com>"> <span class="fn">Darin Adler</span></a>
</span></b>
<pre>Comment on <span class=""><a href="attachment.cgi?id=266354&action=diff" name="attach_266354" title="[JSC] add missing RequireObjectCoercible() step in destructuring">attachment 266354</a> <a href="attachment.cgi?id=266354&action=edit" title="[JSC] add missing RequireObjectCoercible() step in destructuring">[details]</a></span>
[JSC] add missing RequireObjectCoercible() step in destructuring
View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=266354&action=review">https://bugs.webkit.org/attachment.cgi?id=266354&action=review</a>
<span class="quote">> Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp:3986
> + emitOpcode(op_jneq_null);</span >
I think we should have a FIXME right here explaining that this doesn’t do the right thing for “masquerades as undefined”; small performance and correctness problem.</pre>
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