[Webkit-unassigned] [Bug 75071] Reduce per-attribute overhead by no longer heap-allocating Attribute objects

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=75071





--- Comment #3 from Darin Adler <darin at apple.com>  2011-12-21 23:47:18 PST ---
(In reply to comment #2)
> (In reply to comment #1)
> > But Attribute objects are exposed to JavaScript and can be removed from / added back to NamedNodeMap. How are we going to do that if they were a part of NamedNodeMap?
> 
> Attr objects are exposed to JavaScript. Attribute objects are internal to WebKit and not exposed to JavaScript.

Supporting Attr may still pose some challenges, but I am pretty sure that we don’t need to start doing all that heap allocating until people actually use Attr.

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