Currently, the frame recycling code relies on the compiler's vtable layout to work properly. Although not a problem for the compilers we're using now, it may bite us in the future. See bug 55100.
Status: NEW → ASSIGNED
Target Milestone: --- → Future
Hey Chris, How relevant is this bug today? Is there anything I can do to help?
Frames are now allocated / recycled in the PresShell arena based on their frame ID, so I think this bug is obsolete now.
Status: ASSIGNED → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → WONTFIX
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