From: usa@garbagecollect.jp
To: ruby-core@ruby-lang.org
Subject: [ruby-core:102712] [Ruby master Bug#17024] Times with timezones return incorrect wday and yday
Date: Tue, 02 Mar 2021 11:44:42 +0000 (UTC) [thread overview]
Message-ID: <redmine.journal-90706.20210302114441.7520@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-17024.20200711102224.7520@ruby-lang.org
Issue #17024 has been updated by usa (Usaku NAKAMURA).
Backport changed from 2.5: DONTNEED, 2.6: REQUIRED, 2.7: DONE to 2.5: DONTNEED, 2.6: DONE, 2.7: DONE
backport into ruby_2_6 at r67911.
----------------------------------------
Bug #17024: Times with timezones return incorrect wday and yday
https://bugs.ruby-lang.org/issues/17024#change-90706
* Author: timcraft (Tim Craft)
* Status: Closed
* Priority: Normal
* ruby -v: ruby 2.8.0dev
* Backport: 2.5: DONTNEED, 2.6: DONE, 2.7: DONE
----------------------------------------
The timezone support added to Time in Ruby 2.6 does not appear to handle wday and yday.
I don't know what the most appropriate fix is, but looking at time.c and [the commit which introduced the timezone feature](https://github.com/ruby/ruby/commit/ee58c638b8d10d2ea10faadbc7b34515d2f2e351) it looks like `vtm->wday` and `vtm->yday` are both set by `vtm_add_offset`, and that isn't called with the [new block of code which handles the timezone](https://github.com/ruby/ruby/blob/ee58c638b8d10d2ea10faadbc7b34515d2f2e351/time.c#L2261-L2272).
I've attached a patch to the tests and specs which demonstrates the bug.
---Files--------------------------------
patch.diff (1.03 KB)
--
https://bugs.ruby-lang.org/
prev parent reply other threads:[~2021-03-02 11:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-11 10:22 [ruby-core:99127] [Ruby master Bug#17024] Times with timezones return incorrect wday and yday mail
2020-07-11 12:40 ` [ruby-core:99128] " mail
2020-07-12 13:01 ` [ruby-core:99137] " nobu
2020-07-23 2:33 ` [ruby-core:99284] " nagachika00
2021-03-02 11:44 ` usa [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.ruby-lang.org/en/community/mailing-lists/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=redmine.journal-90706.20210302114441.7520@ruby-lang.org \
--to=ruby-core@ruby-lang.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).