Bug 304537

Summary:	Drop WTF_ALLOW_UNSAFE_BUFFER_USAGE usage in TinyPtrSet.h
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	Web Template Framework	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Chris Dumez

Reported 2025-12-19 21:49:32 PST

Drop WTF_ALLOW_UNSAFE_BUFFER_USAGE usage in TinyPtrSet.h, bringing bounds safety to this container type. This tested as performance neutral on Speedometer and JetStream.

Attachments
Add attachment proposed patch, testcase, etc.

Chris Dumez

Comment 1 2025-12-19 21:50:40 PST

Pull request: https://github.com/WebKit/WebKit/pull/55745

EWS

Comment 2 2025-12-20 17:22:47 PST

Committed 304827@main (0a5c36b11c56): <https://commits.webkit.org/304827@main> Reviewed commits have been landed. Closing PR #55745 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2025-12-20 17:23:12 PST

<rdar://problem/166955059>

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