Ruby Issue Tracking System

08/22/2025

05:00 AM Ruby Feature #21518: Statistical helpers to `Enumerable`

Hi. I'm a creator of enumerable-statistics gem and the original proposer of `Array#sum` and `Enumerable#sum`.
In gen... mrkn (Kenta Murata)

03/15/2025

12:36 AM Ruby Feature #19908: Update to Unicode 15.1

+1 mrkn (Kenta Murata)

12/12/2024

03:41 AM Ruby Misc #20946: Proposing tomoya ishida (@tompng) as a Ruby committer

+1 mrkn (Kenta Murata)

09/06/2024

08:06 AM Ruby Feature #20705: Should "0.E-9" be a valid float value?

> But I think it's good to make Float/to_f to accept "0.e-9"
Changing `String#to_f` introduces incompatibility:
```... mrkn (Kenta Murata)

02/15/2024

09:05 AM Ruby Feature #20266: New syntax to escape embed strings in Regexp literal

I agree with this proposal. Even if Ruby enables `\Q` and `\E` features in Onigumo, they don't work as expected if t... mrkn (Kenta Murata)

01/18/2024

01:06 AM Ruby Misc #20191: Deprecate magic encoding comment

We should investigate the real-world application codebases instead of gems on rubygems.org.
I guess there can be une... mrkn (Kenta Murata)

01/17/2024

04:28 PM Ruby Bug #5179: Complex#rationalize and to_r with approximate zeros

I'm working on to_r at https://github.com/ruby/ruby/pull/9581.
I will do for other methods later. mrkn (Kenta Murata)

01/16/2024

02:58 PM Ruby Bug #5179: Complex#rationalize and to_r with approximate zeros

`Complex(re, im.to_r).to_r` looks good to me if `im` is not `0` or `0r`. `Complex(re, im.to_i).to_i` is also OK for ... mrkn (Kenta Murata)

08/22/2023

03:17 AM Ruby Feature #19843: Promote bigdecimal as bundled gems at Ruby 3.4

@hsbt I agree with you. I've wanted to make bigdecimal a bundled gem for a long time but I didn't have much time to ... mrkn (Kenta Murata)

12/28/2022

03:33 AM Ruby Bug #19273: [Regexp] regexp does not match expected

I performed git bisect and found the first bad commit is [37613fea1657b1a0732501657275bc03e8e0ebc4](https://github.co... mrkn (Kenta Murata)