[Bug 28244] Requiring @@toStringTag on instances may have performance implications


--- Comment #16 from Boris Zbarsky <bzbarsky@mit.edu> ---
Sure, see the "no history" paragraph.  The compat concern is whether in the
face of a lack of better branding story people are using toString as poor-man's
branding in ways that would break if this change got made.  The fact that
Chrome shipped the behavior it did is some indication that maybe in practice
they are not, I agree.

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Received on Friday, 2 September 2016 17:46:54 UTC