Ruby Issue Tracking System

10/11/2025

08:38 AM Ruby Feature #21616: date ライブラリを deprecated させたい

jinroq (Jinroq SAITOH) wrote in #note-2:
> nobu (Nobuyoshi Nakada) wrote in #note-1:
> ...
実装をどうするかよりも、Time.parseがRubyに必要かという議論をするのがよいと思います。
今のままのものがそのまま欲しいかというとNoよりだと思います。
じゃあ全くいらないのかというと悩ましいところで、まずここでいう Time.parse とは何かから考える必要があって、
... naruse (Yui NARUSE)

09/30/2025

06:44 AM Ruby Feature #21617: Add Internationalized Domain Name (IDN) support to URI

I agree the direction that URI supports IDN.
But there are some barriers to be solved:
* IDN Library
* IDN needs some logic and tables including punycode, nameprep, and some data tables as far as remember
* URI's argment
* URI.p... naruse (Yui NARUSE)

09/11/2025

10:28 AM Ruby Bug #21540: prism allows `foo && return bar` when parse.y doesn't

@prism This issue breaks Ruby's compatibility. This should be fixed before Ruby 3.5 (or 4.0) is released. But this issue looks not worked even if there is a PR. I worried that prism is now well maintained or not. As release manager, I al... naruse (Yui NARUSE)

08:31 AM Ruby Bug #21097: `x = a rescue b in c` and `def f = a rescue b in c` parsed differently between parse.y and prism

Prism's behavior should be compatible with Ruby 3.3.
Unless a design change is accepted, it should not break a compatibility.
Could you change behaviors showed in this ticket to Ruby 3.3's behavior? naruse (Yui NARUSE)

08/23/2025

07:04 AM Ruby Misc #21458: Test 'make install'?

> There has also been numerous bugs related to make install and tool/rbinstall.rb.
> ...
I agree to add tests for installed ruby as regression test which checks such numerous bugs related to make install and tool/rbinstall.rb. naruse (Yui NARUSE)

08/22/2025

07:39 AM Ruby Feature #21533: Introduce `Time#am?` and `Time#pm?`

matheusrich (Matheus Richard) wrote in #note-7:
> It would be a bummer if the whole proposal was rejected over a minor edge-case of 12pm/12am. I propose two alternatives:
> ...
There is no consensus that it can return false for Time.ut... naruse (Yui NARUSE)

07:36 AM Ruby Feature #21533 (Rejected): Introduce `Time#am?` and `Time#pm?`

We discussed about the edge cases 00:00 and 12:00 in developer meeting.
After some discussion we concluded there is no consensus whether 00:00 and 12:00 are a.m. or p.m.
For example U.S. Government Publishing Office, they changed the... naruse (Yui NARUSE)

08/21/2025

09:43 AM Ruby Bug #21503: \p{Word} does not match on \p{Join_Control} while docs say it does

@k0kubun `name2ctype.h` is generated by `tool/enc-unicode.rb`. You can run it on ruby_3_4. naruse (Yui NARUSE)

08:06 AM Ruby Bug #21529: Deprecate the /o modifier and warn against using it

The `o` option for regexp is `once` option originally from Perl regexp.
https://perldoc.perl.org/perlop#Regexp-Quote-Like-Operators
> o Compile pattern only once. naruse (Yui NARUSE)

07:57 AM Ruby Misc #21458: Test 'make install'?

Testing `make install` sounds reasonable. But complex multiple testing for installed files seems too complex.
> Maybe there are already some tests ran on a make install-ed Ruby?
Many years ago, test-all was run for install-ed Ruby,... naruse (Yui NARUSE)