[webkit-reviews] review requested: [Bug 185211] JavaScriptCore should throw TypeError if [[OwnPropertyKeys]] returns duplicate entries : [Attachment 364304] [JSC] throw if ownKeys Proxy trap result contains duplicate keys

[bugzilla-daemon at webkit.org]

Caitlin Potter (:caitp) <caitp at igalia.com> has asked  for review:
Bug 185211: JavaScriptCore should throw TypeError if [[OwnPropertyKeys]]
returns duplicate entries
https://bugs.webkit.org/show_bug.cgi?id=185211

Attachment 364304: [JSC] throw if ownKeys Proxy trap result contains duplicate
keys

https://bugs.webkit.org/attachment.cgi?id=364304&action=review




--- Comment #19 from Caitlin Potter (:caitp) <caitp at igalia.com> ---
Created attachment 364304

  --> https://bugs.webkit.org/attachment.cgi?id=364304&action=review

[JSC] throw if ownKeys Proxy trap result contains duplicate keys

also replace the part that throws the exception