From: "davekaro (Dave Kroondyk) via ruby-core" <ruby-core@ml.ruby-lang.org>
To: ruby-core@ml.ruby-lang.org
Cc: "davekaro (Dave Kroondyk)" <noreply@ruby-lang.org>
Subject: [ruby-core:117071] [Ruby master Bug#20327] Time.new behaves differently when passing a zone as timezone object
Date: Thu, 07 Mar 2024 01:56:49 +0000 (UTC) [thread overview]
Message-ID: <redmine.issue-20327.20240307015648.53234@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-20327.20240307015648.53234@ruby-lang.org
Issue #20327 has been reported by davekaro (Dave Kroondyk).
----------------------------------------
Bug #20327: Time.new behaves differently when passing a zone as timezone object
https://bugs.ruby-lang.org/issues/20327
* Author: davekaro (Dave Kroondyk)
* Status: Open
* ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [arm64-darwin23]
* Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
Time.new with a timezone object for the zone argument produces incorrect utc_offset when passing seconds as a Rational.
``` ruby
require "tzinfo"
# This correctly outputs 0 as the utc_offset
puts Time.new(2024, 1, 1, 23, 59, 59.9r, "UTC").utc_offset # => 0
# Inspecting the time looks correct
puts Time.new(2024, 1, 1, 23, 59, 59.9r, "UTC").inspect # => "2024-01-01 23:59:59.9 UTC"
# Using a timezone object for the zone, results are different
puts Time.new(2024, 1, 1, 23, 59, 59.9r, TZInfo::Timezone.get("Etc/UTC")).utc_offset # => (9/10)
# Inspecting the time object reveals the odd offset
puts Time.new(2024, 1, 1, 23, 59, 59.9r, TZInfo::Timezone.get("Etc/UTC")).inspect # => "2024-01-01 23:59:59.9 +000001"
```
--
https://bugs.ruby-lang.org/
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next parent reply other threads:[~2024-03-07 1:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-07 1:56 davekaro (Dave Kroondyk) via ruby-core [this message]
2024-03-21 6:58 ` [ruby-core:117277] [Ruby master Bug#20327] Time.new behaves differently when passing a zone as timezone object naruse (Yui NARUSE) via ruby-core
2024-04-07 5:54 ` [ruby-core:117451] " nagachika (Tomoyuki Chikanaga) via ruby-core
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