David Bruant wrote:
So your actual target can be GC'ed, but the dummyTarget has to keep
observed non-configurable (and non-writable) properties. Or you can
give up non-configurability.
I don't find any of these solutions satisfactory.
Please see Tom's post-meeting notes on the wiki:
http://wiki.ecmascript.org/doku.php?id=harmony:direct_proxies#discussed_during_tc39_july_2012_meeting_microsoft_redmond
specifically
*trapping isSealed and friends
*
Unless I've misunderstood, this addresses your concern.
/be
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