The proposal is likely to be in C++20 and I've been asked to help co-champion it. I'm therefore updating our implementation to more closely match the current proposal, and to make sure it'll work for us if standardized.
Created attachment 322688 [details] patch
Comment on attachment 322688 [details] patch r=me if EWS bots are happy.
Comment on attachment 322688 [details] patch Clearing flags on attachment: 322688 Committed r222878: <http://trac.webkit.org/changeset/222878>
All reviewed patches have been landed. Closing bug.
<rdar://problem/34819951>