On 2014/10/08 14:06:45, Yang wrote:
Regarding U+180E, I'm relying on ES6 draft section 11.2
"ECMAScript implementations must recognize as Whitespace code points listed in
the "Separator, space" (Zs) category by Unicode 5.1."

There seems not much wriggle room here. It does not state "Unicode 5.1 or
later"
here.

Ah, right: it says "ECMAScript implementations may also recognize as Whitespace
*additional* category Zs code points from subsequent editions of the Unicode
Standard" (emphasis mine) but it doesn't say anything about removing code points
from the set. Thanks for pointing this out!

https://codereview.chromium.org/638643002/

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