Bug 315630

Summary: [JSC] Add a root-locale fast path to `toLocaleLowerCase` and `toLocaleUpperCase`
Product: WebKit Reporter: Sosuke Suzuki <sosuke>
Component: JavaScriptCoreAssignee: Sosuke Suzuki <sosuke>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Sosuke Suzuki
Reported 2026-05-26 19:19:44 PDT
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Sosuke Suzuki
Comment 1 2026-05-26 19:20:41 PDT
Pull request: https://github.com/WebKit/WebKit/pull/65743
EWS
Comment 2 2026-05-27 00:41:06 PDT
Committed 313951@main (e14189a28e4c): <https://commits.webkit.org/313951@main> Reviewed commits have been landed. Closing PR #65743 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-05-27 00:42:12 PDT
<rdar://problem/178022808>
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