Bug 248651

Summary:	Implement new Set Methods (intersection, union, difference, symmetricDifference, isSubsetOf, isSupersetOf, isDisjointFrom)
Product:	WebKit	Reporter:	Tetsuharu Ohzeki [UTC+9] <tetsuharu.ohzeki>
Component:	JavaScriptCore	Assignee:	Ross Kirsling <ross.kirsling>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	ross.kirsling, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Tetsuharu Ohzeki [UTC+9] 2022-12-02 00:40:38 PST

It has been promoted to stage 3.
https://github.com/tc39/proposals/commit/7130d141bfd883c2fb0ed64e7e0d0900ffe9e73b

- `Set.prototype.intersection(other)`
- `Set.prototype.union(other)`
- `Set.prototype.difference(other)`
- `Set.prototype.symmetricDifference(other)`
- `Set.prototype.isSubsetOf(other)`
- `Set.prototype.isSupersetOf(other)`
- `Set.prototype.isDisjointFrom(other)`


spec: https://github.com/tc39/proposal-set-methods

Comment 1 Radar WebKit Bug Importer 2023-01-19 13:56:46 PST

<rdar://problem/104444161>

Comment 2 Ross Kirsling 2023-02-08 18:56:24 PST


*** This bug has been marked as a duplicate of bug 251510 ***