The use case for `Object.is()` that I see is to have a version of `===`, as a function, that allows one to detect/search for `NaN`. For that use case, distinguishing +0 and -0 seems problematic (they are equated almost everywhere else). Should they really be distinguished by `Object.is()`?
Axel -- Dr. Axel Rauschmayer a...@rauschma.de home: rauschma.de twitter: twitter.com/rauschma blog: 2ality.com
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