[Webkit-unassigned] [Bug 218604] New: [JSC] Make a bit more consistent for local time parsing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=218604

            Bug ID: 218604
           Summary: [JSC] Make a bit more consistent for local time
                    parsing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ysuzuki at apple.com

(In reply to Joren Broekema from comment #9)
> I looked a bit further.
> https://en.wikipedia.org/wiki/Daylight_saving_time#History gives some
> background on why this is happening for certain years. Also, I don't think
> Intl is at fault, I have issues with the native Date parsing process
> 
> > new Date('1939-12-06')
> < Wed Dec 06 1939 01:00:00 GMT+0100 (CET)
> 
> > new Date('12/06/1939')
> < Wed Dec 06 1939 00:00:00 GMT+0100 (CET)
> 
> So it parses it differently based on how you supply the date string.

This is different issue from this bug. I think one format is parsed as local time, an the other is parsed UTC.

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