Bug 305061

Summary:	[Temporal] Order of operations in Temporal.PlainTime.from is wrong
Product:	WebKit	Reporter:	Tim Chevalier <tjc>
Component:	JavaScriptCore	Assignee:	Tim Chevalier <tjc>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	223166

Tim Chevalier

Reported 2026-01-07 11:53:44 PST

Currently, the implementation of this function reads the overflow option before the property bag fields. This is wrong, according to the spec. The test262 test `test/built-ins/Temporal/PlainTime/from/order-of-operations.js` fails because of this bug.

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Tim Chevalier

Comment 1 2026-01-07 11:56:10 PST

Pull request: https://github.com/WebKit/WebKit/pull/56210

EWS

Comment 2 2026-01-10 01:22:18 PST

Committed 305405@main (66872dfe52e5): <https://commits.webkit.org/305405@main> Reviewed commits have been landed. Closing PR #56210 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2026-01-10 01:23:11 PST

<rdar://problem/167897646>

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