Ruby Issue Tracking System

08/24/2026

09:24 AM Ruby Bug #22242: SEGV in method dispatch (`vm_call_iseq_setup_kwparm_nokwarg` / `def_iseq_ptr`) on Ruby 4.0.6 — Rails CI

A `VM_CHECK_MODE` build turns this from a rare SEGV in random places into an
assertion at the moment the corrupted call cache is used, and the assertion
says the cc is holding a reclaimed cme.
```
RUBY_CONFIGURE_OPTS="cppflags=-DVM... kamipo (Ryuta Kamizono)

07/18/2021

08:44 AM Ruby Revision 29ad4ab3 (git): [ruby/openssl] Fix some typos [ci skip]

https://github.com/ruby/openssl/commit/51b3030b2b kamipo (Ryuta Kamizono)

05/10/2021

10:19 AM Ruby Revision 73136ebb (git): [ruby/psych] Fix some typos [ci skip]

https://github.com/ruby/psych/commit/98617e55a1 kamipo (Ryuta Kamizono)

04/28/2021

02:10 AM Ruby Revision 908785ef (git): [ruby/net-imap] Fix typo intentionaly -> intentionally [ci skip]

https://github.com/ruby/net-imap/commit/4057c662e7 kamipo (Ryuta Kamizono)

04/26/2021

12:13 PM Ruby Revision fc24b073 (git): [ruby/irb] Fix typo ture -> true [ci skip]

https://github.com/ruby/irb/commit/783a0569e8 kamipo (Ryuta Kamizono)

01:07 AM Ruby Revision 33f2ff3b (git): Fix some typos by spell checker

kamipo (Ryuta Kamizono)

07/29/2020

06:54 AM Ruby Feature #17055: Allow suppressing uninitialized instance variable and method redefined verbose mode warnings

Rails also want a way to suppress method redefinition warnings.
For now it uses the alias hack.
https://github.com/rails/rails/blob/b2eb1d1c55a59fee1e6c4cba7030d8ceb524267c/activesupport/lib/active_support/core_ext/module/redefine_me... kamipo (Ryuta Kamizono)

06/11/2020

09:11 AM Ruby Bug #16950: Stop nonsense keyword argument warnings in 2.6

Using non-keyword argument is not always workaround for that.
For example, redis 4.2.0 gem has changed options hash to kwargs.
To address kwargs warnings, we need to add ** to the method call, it works for both redis 4.2.0 and 4.1.4 wi... kamipo (Ryuta Kamizono)

06/07/2020

01:33 AM Ruby Revision 9d24ddbb (git): Fix `make benchmark` example

`make benchmark ARGS=../benchmark/erb_render.yml` does not work.
```
% make benchmark ARGS=../benchmark/erb_render.yml
/Users/kamipo/.rbenv/shims/ruby --disable=gems -rrubygems -I./benchmark/lib ./benchmark/benchmark-driver/exe/benchmar... kamipo (Ryuta Kamizono)

05/19/2020

09:45 AM Ruby Feature #16891: Restore Positional Argument to Keyword Conversion

Instead of restoring all positional hash argument to keyword argument conversion, how about adding new implicit maybe kwargs flag for opt-in warning (i.e. implicit maybe kwargs flag by default)?
```ruby
def foo(key: 42); end
foo({key: 4... kamipo (Ryuta Kamizono)