[webkit-reviews] review requested: [Bug 124533] Ability to iterate over API::Array : [Attachment 218257] address Sam's comments

[bugzilla-daemon at webkit.org]

Martin Hock <mhock at apple.com> has asked  for review:
Bug 124533: Ability to iterate over API::Array
https://bugs.webkit.org/show_bug.cgi?id=124533

Attachment 218257: address Sam's comments
https://bugs.webkit.org/attachment.cgi?id=218257&action=review

------- Additional Comments from Martin Hock <mhock at apple.com>
Turns out there was a way to avoid using auto return type via std::declval
(this was the reason for putting the private members first).  Thanks to Anders
for the hint.  I tried using declval before, and previously understand how to
apply it in this case, but the expression I used for the auto return type could
be adapted into an expression involving declvals.