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jinroq (Jinroq SAITOH)

  • Login: jinroq
  • Registered on: 05/01/2019
  • Last sign in: 02/13/2026

Issues

open closed Total
Assigned issues 0 0 0
Reported issues 1 2 3

Activity

03/05/2026

04:08 AM Ruby Feature #21943 (Open): Add StringScanner#get_int to extract capture group as Integer without intermediate String
## Motivation
The date library is being [rewritten from C to pure Ruby](https://github.com/ruby/date/pull/155). During this effort, `Date._strptime` was identified as a major performance bottleneck. Profiling revealed that the root ca... jinroq (Jinroq SAITOH)

02/13/2026

04:00 PM Ruby Feature #21616: date ライブラリを deprecated させたい
Thanks for your advices! After careful consideration, I've concluded that the date library shouldn't be deprecated.
An alternative solution would be to rewrite the date library from C to Ruby, so that any programmer who understands Ruby ... jinroq (Jinroq SAITOH)

09/27/2025

09:01 AM Ruby Feature #21616: date ライブラリを deprecated させたい
nobu (Nobuyoshi Nakada) wrote in #note-1:
回答ありがとうございます。
> jinroq (Jinroq SAITOH) wrote:
> ...
2011 年頃に書かれたコードをそのまま使っていますので時期的に 1.9.3 頃のものですね…。
（Time._parse を採用するかどうかは置いておいて）無理に C で書かずとも pure ruby で書き直した方が良かったりしますかね。
> > #### `... jinroq (Jinroq SAITOH)

09/24/2025

12:49 PM Ruby Feature #21616 (Closed): date ライブラリを deprecated させたい
### 概要
*date ライブラリが長期間メンテナンスされておらず、機能を time ライブラリに委譲して deprecated させたい*
というお話が出ていると風の噂で耳にしましたが、どこまでを考えられているのかご意見をお聞きしたいです。
### 確認事項
#### `Date._parse` を time に移植したい
`Time._parse` なるものが実現できれば十分でしょうか？（それっぽく移植は[してみました](https:... jinroq (Jinroq SAITOH)

05/02/2024

09:36 AM Ruby Revision a3726c02 (git): Fixed missing support for https://github.com/ruby/ruby/commit/d75bbba255e086d625429d5a1311cc4b4396c296.
jinroq (Jinroq SAITOH)

04/27/2024

03:47 AM Ruby Revision ef3e3e9a (git): Fixed a value specified for OPT_THREADED_CODE (#10657)
Values defined for OPT_THREADED_CODE are 0,1,2. However, 1,2,3 are set in workflow. It seems that case 3 does not exist, so 0 is specified instead.
Co-authored-by: jinroq <jinroq@users.noreply.github.com> jinroq (Jinroq SAITOH)

12/02/2023

09:17 PM Ruby Revision d4b1f56f (git): [Fix] Support when nil is assigned to variable `name` (#9105)
* Add `!name.nil?` to if condition jinroq (Jinroq SAITOH)

07/14/2023

04:52 PM Ruby Revision ebb7552e (git): [Doc] Make build instructions easier to copy-and-paste
jinroq (Jinroq SAITOH)
03:38 PM Ruby Bug #19768: Building ruby with YJIT enabled on Ubuntu and then building ruby with YJIT disabled fails
@nobu
Thanks your comment. As you advised, running `make distclean` solved the problem.
```
$ git clone https://github.com/ruby/ruby.git yjit
$ cd yjit
$ ./autogen.sh
$ ./configure --enable-yjit --prefix=$HOME/.rubies/ruby-yjit -... jinroq (Jinroq SAITOH)
02:25 PM Ruby Bug #19768 (Closed): Building ruby with YJIT enabled on Ubuntu and then building ruby with YJIT disabled fails
On Ubuntu 22.04.2 LTS, after building according to the [Building YJIT](https://docs.ruby-lang.org/en/master/yjit/yjit_md.html#label-Building+YJIT) documentation, it fails when building according to part of the [Quick start guide](https:/... jinroq (Jinroq SAITOH)

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