Bug 314733

Summary: [JSC] Do not allocate promise reaction object when it is initial `then` calls and one handler attachment
Product: WebKit Reporter: Yusuke Suzuki <ysuzuki>
Component: JavaScriptCoreAssignee: Yusuke Suzuki <ysuzuki>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Yusuke Suzuki
Reported 2026-05-13 08:55:03 PDT
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Radar WebKit Bug Importer
Comment 1 2026-05-13 08:55:12 PDT
<rdar://problem/176981580>
Yusuke Suzuki
Comment 2 2026-05-13 08:56:08 PDT
Pull request: https://github.com/WebKit/WebKit/pull/64845
EWS
Comment 3 2026-05-13 22:22:33 PDT
Committed 313220@main (3f9955f695b6): <https://commits.webkit.org/313220@main> Reviewed commits have been landed. Closing PR #64845 and removing active labels.
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