Ruby Issue Tracking System

09/26/2026

01:35 PM Ruby Bug #22385 (Open): Enumerator::Lazy#zip loses to_ary conversions when mixed with enumerable arguments

`Enumerator::Lazy#zip` discards a successful `to_ary` conversion when a later argument requires Enumerable iteration. The equivalent eager `Enumerable#zip` call preserves the conversion.
## Reproduction
```ruby
array_like = Object... afurm (Andrii Furmanets)

05/13/2026

08:29 AM Ruby Revision f3dd724d (git): Fix `IO::Buffer#each_byte` bounds check. (#16823)

afurm (Andrii Furmanets)

05/11/2026

10:25 AM Ruby Bug #22063 (Closed): Regexp timeout accepts NaN and disables timeout

Applied in changeset commit:git|d7ef97204d907561eb67828382f7bb17397313c6.
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[Bug #22063] Reject NaN Regexp timeout values afurm (Andrii Furmanets)

09:13 AM Ruby Bug #22063: Regexp timeout accepts NaN and disables timeout

Thank you, I had some issues publishing so it might be that case. afurm (Andrii Furmanets)

08:48 AM Ruby Bug #22063 (Closed): Regexp timeout accepts NaN and disables timeout

`Regexp.timeout=` and `Regexp.new(..., timeout:)` currently accept `Float::NAN`.
The value passes the positive-timeout validation because `NaN <= 0` is false, and
then `double2hrtime` stores it as a zero timeout value.
This makes bo... afurm (Andrii Furmanets)

10:25 AM Ruby Revision d7ef9720 (git): [Bug #22063] Reject NaN Regexp timeout values

afurm (Andrii Furmanets)

05/08/2026

04:32 AM Ruby Revision 4658d6bd (git): [ruby/rubygems] Fix bundle config gemfile unset behavior

https://github.com/ruby/rubygems/commit/38f87aa2bc afurm (Andrii Furmanets)

04/11/2026

05:47 PM Ruby Revision 526344b5 (git): Fix Box regexp match vars after non-match

afurm (Andrii Furmanets)

05:47 PM Ruby Revision 8ad6baa0 (git): Use box_ready for $&, $`, $\', $+

These variables have rb_gvar_readonly_setter, so box_ready is sufficient.
Only $~ needs box_dynamic due to its custom match_setter. afurm (Andrii Furmanets)

04/02/2026

11:56 AM Ruby Bug #21933: Ruby::Box: named capture local variable can become nil after non-matching lines

I opened a pull request with a fix and regression test for this issue:
https://github.com/ruby/ruby/pull/16644
afurm (Andrii Furmanets)