Bug 310786

Summary:	WTF::holdsAlternative<Variant<Ts...>>: Index-based overload uses nonexistent API
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 2026-03-26 00:44:07 PDT

std::holds_alternative<T> only takes a type parameter. There is no std::holds_alternative<size_t I> overload in the standard. This would fail to compile if instantiated.

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Chris Dumez

Comment 1 2026-03-26 00:45:20 PDT

Pull request: https://github.com/WebKit/WebKit/pull/61392

EWS

Comment 2 2026-03-26 15:27:24 PDT

Committed 310029@main (ab0c60065686): <https://commits.webkit.org/310029@main> Reviewed commits have been landed. Closing PR #61392 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2026-03-26 15:28:13 PDT

<rdar://problem/173446202>

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