Comment #17 on issue 4317 by [email protected]: @@isConcatSpreadable is ignored by Array.prototype.concat when the arguments are arrays
https://code.google.com/p/v8/issues/detail?id=4317

The if-this-is-not-enabled-by-default-and-the-goal-is-to-make-it-work-looks-fine. But yeah, I don't enjoy they way this is supposed to work ;).
What about forcing a different map so we can distinguish the ElementsKind?

--
You received this message because this project is configured to send all issue notifications to this address.
You may adjust your notification preferences at:
https://code.google.com/hosting/settings

--
--
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev
--- You received this message because you are subscribed to the Google Groups "v8-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
For more options, visit https://groups.google.com/d/optout.

Reply via email to