Open
Bug 1354015
Opened 8 years ago
Updated 2 years ago
DOM wrapper collection is observable with proto mutation
Categories
(Core :: DOM: Core & HTML, defect, P3)
Core
DOM: Core & HTML
Tracking
()
NEW
People
(Reporter: jandem, Unassigned)
References
(Depends on 1 open bug)
Details
Attachments
(1 file)
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(deleted),
text/html
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Details |
I realized this when looking at bug 1353928.
The attached testcase sometimes prints (may require a few reloads to see the buggy behavior):
Proto: undefined
Proto: [object HTMLDivElementPrototype]
It should print:
Proto: undefined
Proto: undefined
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Comment 1•8 years ago
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Hmm, I thought we had special code to preserve wrappers when __proto__ was set.
But perhaps I'm thinking ancient pre-Paris-bindings world.
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Comment 2•8 years ago
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I thought we had a bug about this too, but I can't find it...
But yes, we don't really have a way to hook into proto mutation right now. :(
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Comment 3•8 years ago
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Please let me know if we need an owner for this sooner than "someday".
Priority: -- → P3
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Assignee | |
Updated•6 years ago
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Component: DOM → DOM: Core & HTML
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Updated•2 years ago
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Severity: normal → S3
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Description
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