Bug 255753

Summary:	[WGSL] Implement phony assignment statement
Product:	WebKit	Reporter:	Dan Glastonbury <djg>
Component:	WebGPU	Assignee:	Dan Glastonbury <djg>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Other
Hardware:	Unspecified
OS:	Unspecified

Description Dan Glastonbury 2023-04-20 17:28:51 PDT

Implement the phony assignment statement `_ = <expr>`.

Comment 1 Radar WebKit Bug Importer 2023-04-20 17:29:08 PDT

<rdar://problem/108347427>

Comment 2 Dan Glastonbury 2023-04-20 17:30:50 PDT

Pull request: https://github.com/WebKit/WebKit/pull/12999

Comment 3 Dan Glastonbury 2023-04-20 17:44:44 PDT

Pull request: https://github.com/WebKit/WebKit/pull/13001

Comment 4 EWS 2023-04-21 15:29:14 PDT

Committed 263268@main (c9231428cacb): <https://commits.webkit.org/263268@main>

Reviewed commits have been landed. Closing PR #12999 and removing active labels.