Bug 257980

Summary:	Rewrite the feature flag parser to emit inline diagnostics
Product:	WebKit	Reporter:	Elliott Williams <emw>
Component:	Tools / Tests	Assignee:	Elliott Williams <emw>
Status:	NEW ---
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Elliott Williams 2023-06-12 13:40:22 PDT

We want to do more validation of feature flag declarations. For that, we need better diagnostics. A good start would be for GeneratePreferences.rb to be able to emit validation messages on the line they occur.

Comment 1 Radar WebKit Bug Importer 2023-06-12 13:41:04 PDT

<rdar://problem/110663782>

Comment 2 Elliott Williams 2023-06-12 14:27:48 PDT

Pull request: https://github.com/WebKit/WebKit/pull/14888