[webkit-reviews] review requested: [Bug 158350] Proxy.ownKeys should no longer throw an exception when duplicate keys are returned and the target is non-extensible : [Attachment 280467] Patch

[bugzilla-daemon at webkit.org]

Saam Barati <sbarati at apple.com> has asked  for review:
Bug 158350: Proxy.ownKeys should no longer throw an exception when duplicate
keys are returned and the target is non-extensible
https://bugs.webkit.org/show_bug.cgi?id=158350

Attachment 280467: Patch

https://bugs.webkit.org/attachment.cgi?id=280467&action=review