RESOLVED FIXED301458
Add a debug assertion for subclasses of CanMakeCheckedPtr to be always heap allocated 
https://bugs.webkit.org/show_bug.cgi?id=301458
Summary Add a debug assertion for subclasses of CanMakeCheckedPtr to be always heap a...
Ryosuke Niwa
Reported 2025-10-25 04:18:35 PDT
For the purpose of guaranteeing safety, we must heap-allocate objects that are compatible with CheckedPtr/CheckedRef. Add a debug assert that this condition holds.
Attachments
Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2025-10-25 04:28:10 PDT
Pull request: https://github.com/WebKit/WebKit/pull/52985
Ryosuke Niwa
Comment 2 2025-10-26 13:32:08 PDT
Pull request: https://github.com/WebKit/WebKit/pull/53013
EWS
Comment 3 2025-10-27 05:03:24 PDT
Committed 302184@main (e0db2dcca8c7): <https://commits.webkit.org/302184@main> Reviewed commits have been landed. Closing PR #53013 and removing active labels.
Radar WebKit Bug Importer
Comment 4 2025-10-27 05:04:12 PDT
<rdar://problem/163480143>
WebKit Commit Bot
Comment 5 2025-10-27 11:53:33 PDT
Re-opened since this is blocked by bug 301522
Ryosuke Niwa
Comment 6 2025-10-27 18:55:09 PDT
Pull request: https://github.com/WebKit/WebKit/pull/53064
EWS
Comment 7 2025-10-27 22:18:59 PDT
Committed 302223@main (b7a31900b46c): <https://commits.webkit.org/302223@main> Reviewed commits have been landed. Closing PR #53064 and removing active labels.
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