Ruby Issue Tracking System

05/05/2025

05:27 AM Ruby Bug #21298: `ObjectSpace.allocation_class_path` returns inconsistent results depending on `TracePoint` state

> Would it be possible for power_assert to avoid depending on Class#new being present in the stack trace?
I update... ktsj (Kazuki Tsujimoto)

12/20/2024

06:55 AM Ruby Bug #20973 (Closed): `it` in pattern matching pin operator causes BUG

```
$ ./miniruby --parser=prism -e 'tap { 0 => ^it }'
-e: [BUG] Unexpected node type in pattern matching expression... ktsj (Kazuki Tsujimoto)

10/06/2024

04:07 AM Ruby Bug #20785: Should `a in b, and c` `a in b, or c` `a in b, rescue c` be syntax ok?

I agree with tompng's proposal.
> I'm guessing that `a in b`, is parsed as `a in [b,]` but a trailing comma like t... ktsj (Kazuki Tsujimoto)

05/15/2024

11:41 PM Ruby Feature #19840 (Feedback): [Proposal] Expand Find pattern to Multiple Find

Sorry for late response.
I disagree with this suggestion.
I implemented this feature in the [pattern-match](htt... ktsj (Kazuki Tsujimoto)

05/03/2023

01:24 AM Ruby Misc #19431: DevMeeting at RubyKaigi 2023

I'll attend. ktsj (Kazuki Tsujimoto)

03/26/2023

10:57 AM Ruby Bug #19175 (Closed): Ripper does not recognize some pattern matching defining local variable

Applied in changeset commit:git|6c0925ba7017efde6091e2ec4f1a6be268166696.
----------
[Bug #19175] p_rest should be `... ktsj (Kazuki Tsujimoto)

12/30/2022

02:14 PM Ruby Feature #19232 (Feedback): add NoMatchingPatternError#matchee

Do you have any real use case for this? ktsj (Kazuki Tsujimoto)

10/10/2022

12:54 PM Ruby Feature #18821: Expose Pattern Matching interfaces in core classes

matz (Yukihiro Matsumoto) wrote in #note-6:
> I agree with MatchData. And I think `deconstruct` for the class should... ktsj (Kazuki Tsujimoto)

09/09/2022

05:16 AM Ruby Bug #18990: Pattern matching unexpectedly raises "duplicated key name" error

@zeke
Thanks for reporting. ktsj (Kazuki Tsujimoto)

05:06 AM Ruby Bug #18990 (Closed): Pattern matching unexpectedly raises "duplicated key name" error

Applied in changeset commit:git|db0e0dad1171456253ebd899e7e878823923d3d8.
----------
Fix unexpected "duplicated key ... ktsj (Kazuki Tsujimoto)