[Webkit-unassigned] [Bug 163151] Web Inspector: Heap Snapshot should be able to tell me if an object was collected

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=163151

--- Comment #10 from Geoffrey Garen <ggaren at apple.com> ---
> "Snapshot" is
> accurate with respect to the references / relationships between objects.
> That relationship graph doesn't change, only our view of the objects inside
> it.

Are you saying that snapshots do not update as objects gain and lose properties? I believe they do.

In this example:

var o = { A, B }; // snapshot 0
delete o.A // snapshot 1

Do snapshot 0 and snapshot 1 agree on the properties of o, or does snapshot 0 show { A, B } while snapshot 1 shows { B }?

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