RESOLVED FIXED 147098
Date.parse should not accept second values of "60" 
https://bugs.webkit.org/show_bug.cgi?id=147098
Summary Date.parse should not accept second values of "60"
Jordan Harband
Reported 2015-07-19 15:33:35 PDT
`Date.parse('2012-12-31T23:59:60.000Z')` should return NaN, and instead returns `Date.parse('2013-01-01T00:00:00.000Z')` `Date.parse('2015-06-30T23:59:60.000Z')` should return NaN, and instead returns `Date.parse('2015-07-01T00:00:00.000Z')` Note that the second example is an actual leap second, and it doesn't even work properly. The spec requires that only seconds from 0 to 59 are supported.
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Jordan Harband
Comment 1 2022-04-02 15:10:15 PDT
In latest Safari, both of these return NaN, so it must have been fixed at some point.
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