RESOLVED FIXED314815
[JSC] Cache `isDefinitelyNonThenable` result on Structure 
https://bugs.webkit.org/show_bug.cgi?id=314815
Summary [JSC] Cache `isDefinitelyNonThenable` result on Structure
Sosuke Suzuki
Reported 2026-05-14 05:59:15 PDT
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Sosuke Suzuki
Comment 1 2026-05-14 06:20:37 PDT
Pull request: https://github.com/WebKit/WebKit/pull/64927
EWS
Comment 2 2026-05-14 21:28:55 PDT
Committed 313294@main (cdf77b6570ff): <https://commits.webkit.org/313294@main> Reviewed commits have been landed. Closing PR #64927 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-05-14 21:29:12 PDT
<rdar://problem/177132667>
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