Ruby Issue Tracking System

01/16/2026

08:22 AM Ruby Bug #21816: iseq code_location of proc changed

If I understand correctly, this is intended behavior to include the "->" stabby part in the full source definition.
I've sent a PR to rails to work around this: https://github.com/rails/rails/pull/56624
If that makes sense this can... zzak (zzak _)

12/31/2025

03:53 AM Ruby Bug #21816 (Closed): iseq code_location of proc changed

TBH, I'm not really sure if that title matches the problem here, but I can produce this issue with the following test:
```ruby
# bug.rb
# note the indentation of the callable
callable = -> { puts "Hello, World!" }
iseq = Rub... zzak (zzak _)

07/16/2025

12:02 AM Ruby Revision a691db30 (git): Add NEWS for Pathname promotion

zzak (zzak _)

06/09/2025

07:23 AM Ruby Revision e8094943 (git): s/sned/send

zzak (zzak _)

07:09 AM Ruby Bug #21368: Moving objects with finalizer between Ractors crashes

> Maybe simply marking objects with a finalizer ineligible for moving is more appropiate.
Thanks for checking, I've updated the PR to raise if the object has a finalizer. I'm not sure if we should do the check in like `make_shareable_... zzak (zzak _)

05/27/2025

03:03 PM Ruby Bug #21368: Moving objects with finalizer between Ractors crashes

It seemed fun to patch, but I'm not sure this is correct:
https://github.com/ruby/ruby/pull/13452 zzak (zzak _)

01:39 PM Ruby Feature #21359: Introduce `Exception#cause=` for Post-Initialization Assignment

Another thing to consider is we don't have `Exception#backtrace=` but instead `Exception#set_backtrace`.
So an alternative is `Exception#set_cause` or `Exception#set_backtrace(cause:)`. I guess. zzak (zzak _)

12:41 PM Ruby Bug #21377: core Set#inspect does not use inherited class name

I'm not sure it's intended, but here is a patch:
https://github.com/ruby/ruby/pull/13451 zzak (zzak _)

12/23/2024

08:37 AM Ruby Revision a11bb363 (git): Add more back quotes for code and fix missing feature#20018 link

zzak (zzak _)

12/16/2024

04:01 AM Ruby Revision 5e838197 (git): [ruby/psych] Don't autolink Exception in psych module docs

https://docs.ruby-lang.org/en/master/Psych.html#module-Psych-label-Exception+handling
https://github.com/ruby/psych/commit/c53c298222 zzak (zzak _)