From: "jeremyevans0 (Jeremy Evans)" <noreply@ruby-lang.org>
To: ruby-dev@ruby-lang.org
Subject: [ruby-dev:51188] [Ruby master Bug#18946] Time#to_date returns incorrect date
Date: Fri, 29 Jul 2022 23:06:58 +0000 (UTC) [thread overview]
Message-ID: <redmine.journal-98527.20220729230658.52442@ruby-lang.org> (raw)
In-Reply-To: <redmine.issue-18946.20220729062905.52442@ruby-lang.org>
Issue #18946 has been updated by jeremyevans0 (Jeremy Evans).
`Time#to_datetime` does not operate the same way, which seems like an undesirable inconsistency:
```ruby
Time.local(1499, 12, 27).to_datetime
=> #<DateTime: 1499-12-27T00:00:00-07:52 ((2268928j,28378s,0n),-28378s,2299161j)>
Time.local(1499, 12, 27).to_date
=> #<Date: 1499-12-18 ((2268919j,0s,0n),+0s,2299161j)>
```
----------------------------------------
Bug #18946: Time#to_date returns incorrect date
https://bugs.ruby-lang.org/issues/18946#change-98527
* Author: kei-p (Keisuke Ishizawa)
* Status: Open
* Priority: Normal
* ruby -v: 3.1.2
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN
----------------------------------------
Time#to_date returns incorrect date.
Actual Behavior:
```
Time.local(1499, 12, 27).to_date
=> #<Date: 1499-12-18 ((2268919j,0s,0n),+0s,2299161j)>
```
Expected Behavior:
```
Time.local(1499, 12, 27).to_date
=> #<Date: 1499-12-27 ...>
```
--
https://bugs.ruby-lang.org/
next prev parent reply other threads:[~2022-07-29 23:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-29 6:29 [ruby-dev:51185] " kei-p (Keisuke Ishizawa)
2022-07-29 7:03 ` [ruby-dev:51186] " duerst
2022-07-29 8:26 ` [ruby-dev:51187] " kei-p (Keisuke Ishizawa)
2022-07-29 23:06 ` jeremyevans0 (Jeremy Evans) [this message]
2022-08-08 3:02 ` [ruby-dev:51192] " matz (Yukihiro Matsumoto)
2022-08-22 3:48 ` [ruby-dev:51194] " nobu (Nobuyoshi Nakada)
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