From: stan001212@gmail.com
To: ruby-core@ruby-lang.org
Subject: [ruby-core:96377] [Ruby master Bug#16440] Date range inclusion behaviors are inconsistent
Date: Fri, 20 Dec 2019 16:22:54 +0000 (UTC) [thread overview]
Message-ID: <redmine.issue-16440.20191220162254.43f0195f2be50d1a@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-16440.20191220162254@ruby-lang.org
Issue #16440 has been reported by st0012 (Stan Lo).
----------------------------------------
Bug #16440: Date range inclusion behaviors are inconsistent
https://bugs.ruby-lang.org/issues/16440
* Author: st0012 (Stan Lo)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v: ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-darwin19]
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN
----------------------------------------
It's weird that a Date range can include Time and DateTime objects that were converted from a Date object. But it can't include a newly generated DateTime object. For example:
```
may1 = Date.parse("2019-05-01")
may3 = Date.parse("2019-05-03")
noon_of_may3 = DateTime.parse("2019-05-03 12:00")
may31 = Date.parse("2019-05-31")
(may1..may31).include? may3 # => True
(may1..may31).include? may3.to_time # => True
(may1..may31).include? may3.to_datetime # => True
(may1..may31).include? noon_of_may3 # => False
```
Shouldn't the last case return `true` as well?
Related Rails issue: https://github.com/rails/rails/issues/36175
--
https://bugs.ruby-lang.org/
next parent reply other threads:[~2019-12-20 16:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-16440.20191220162254@ruby-lang.org>
2019-12-20 16:22 ` stan001212 [this message]
2019-12-20 17:28 ` [ruby-core:96378] [Ruby master Bug#16440] Date range inclusion behaviors are inconsistent wishdev
2019-12-20 17:55 ` [ruby-core:96379] " zverok.offline
2019-12-21 3:51 ` [ruby-core:96383] " shevegen
2019-12-21 15:05 ` [ruby-core:96389] " stan001212
2019-12-21 15:25 ` [ruby-core:96390] " zverok.offline
2019-12-29 19:10 ` [ruby-core:96581] " merch-redmine
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