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Merge pull request #344 from michaelficarra/patch-1

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isNaN comment
This commit is contained in:
Jeremy Ashkenas
2011-10-20 14:15:08 -07:00
parent 00cd88cfa6 4d6e2c6ed4
commit 08db9c256f
1 changed files with 2 additions and 2 deletions
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4
underscore.js
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@@ -774,9 +774,9 @@
return !!(obj === 0 || (obj && obj.toExponential && obj.toFixed)); return !!(obj === 0 || (obj && obj.toExponential && obj.toFixed));
}; };
// Is the given value `NaN`? `NaN` happens to be the only value in JavaScript // Is the given value `NaN`?
// that does not equal itself.
_.isNaN = function(obj) { _.isNaN = function(obj) {
// `NaN` is the only value for which `===` is not reflexive.
return obj !== obj; return obj !== obj;
}; };