ES Discuss - Message History

Axel Rauschmayer (2013-12-22T06:00:27.000Z)

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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
axel at rauschma.de

home: rauschma.de
twitter: twitter.com/rauschma
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domenic at domenicdenicola.com (2014-01-03T17:12:23.850Z)

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()`?

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