[webkit-reviews] review requested: [Bug 134857] Add an overload of HashMap::add that takes a function instead of the value to make the lazy value initialization idiom easier : [Attachment 234808] Patch

[bugzilla-daemon at webkit.org]

Sam Weinig <sam at webkit.org> has asked  for review:
Bug 134857: Add an overload of HashMap::add that takes a function instead of
the value to make the lazy value initialization idiom easier
https://bugs.webkit.org/show_bug.cgi?id=134857

Attachment 234808: Patch
https://bugs.webkit.org/attachment.cgi?id=234808&action=review