Bug 254594

Summary:	Avoid some string allocations in JSStringJoiner::join()
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	JavaScriptCore	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

Description Chris Dumez 2023-03-28 09:11:56 PDT

Avoid some string allocations in JSStringJoiner::join(), in the common case where the StringViewWithUnderlyingString's view covers the whole underlying string.

Comment 1 Chris Dumez 2023-03-28 09:13:59 PDT

Pull request: https://github.com/WebKit/WebKit/pull/12056

Comment 2 EWS 2023-03-28 10:40:35 PDT

Committed 262228@main (72ed5e715480): <https://commits.webkit.org/262228@main>

Reviewed commits have been landed. Closing PR #12056 and removing active labels.

Comment 3 Radar WebKit Bug Importer 2023-03-28 10:41:19 PDT

<rdar://problem/107323654>