[Bug 20131] [MutationObservers] Unclear whether unique record instances are required in 5.3.2 "Queuing a mutation record"

https://www.w3.org/Bugs/Public/show_bug.cgi?id=20131

--- Comment #1 from Anne <annevk@annevk.nl> ---
So to me it seems much better to have a single instance that is shared as that
creates less objects overall. If you did not ask for oldValue and it is there
anyway, is that a big problem?

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Received on Wednesday, 28 November 2012 20:19:15 UTC