[webkit-reviews] review requested: [Bug 185159] Use default std::optional if it is provided : [Attachment 339186] Patch

[bugzilla-daemon at webkit.org]

Yusuke Suzuki <utatane.tea at gmail.com> has asked  for review:
Bug 185159: Use default std::optional if it is provided
https://bugs.webkit.org/show_bug.cgi?id=185159

Attachment 339186: Patch

https://bugs.webkit.org/attachment.cgi?id=339186&action=review




--- Comment #1 from Yusuke Suzuki <utatane.tea at gmail.com> ---
Created attachment 339186

  --> https://bugs.webkit.org/attachment.cgi?id=339186&action=review

Patch