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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [test262] Fixing mapped arguments object property test case"
href="https://bugs.webkit.org/show_bug.cgi?id=159398#c30">Comment # 30</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [test262] Fixing mapped arguments object property test case"
href="https://bugs.webkit.org/show_bug.cgi?id=159398">bug 159398</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=284980&action=diff" name="attach_284980" title="Patch">attachment 284980</a> <a href="attachment.cgi?id=284980&action=edit" title="Patch">[details]</a></span>
Patch
View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=284980&action=review">https://bugs.webkit.org/attachment.cgi?id=284980&action=review</a>
<span class="quote">> Source/JavaScriptCore/runtime/GenericArguments.h:59
> +private:
> +</span >
WebKit coding style does not leave a blank line here.
<span class="quote">> Source/JavaScriptCore/runtime/GenericArgumentsInlines.h:165
> + if (!canDeletePropertyById(thisObject, exec, ident))
> + return false;</span >
This means looking up every property twice when deleting it, once to see if it can be deleted and then a second time to actually delete it. Is there any way to get the correct behavior without adding the double lookup?</pre>
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