[webkit-reviews] review requested: [Bug 222376] [css-grid] Replace the use of -1 with WTF::nullopt : [Attachment 421441] Patch

[bugzilla-daemon at webkit.org]

zsun at igalia.com has asked  for review:
Bug 222376: [css-grid] Replace the use of -1 with WTF::nullopt
https://bugs.webkit.org/show_bug.cgi?id=222376

Attachment 421441: Patch

https://bugs.webkit.org/attachment.cgi?id=421441&action=review




--- Comment #1 from zsun at igalia.com ---
Created attachment 421441

  --> https://bugs.webkit.org/attachment.cgi?id=421441&action=review

Patch