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nobu (Nobuyoshi Nakada)

  • Login: nobu
  • Email: nobu@ruby-lang.org
  • Registered on: 04/27/2008
  • Last sign in: 10/25/2026

Issues

open closed Total
Assigned issues 87 880 967
Reported issues 22 321 343

Projects

Project Roles Registered on
Ruby Committer, Contributor 04/27/2008

Activity

Today

12:25 PM Ruby Revision 637bd7cb (git): Format box IDs with rb_sprintf
Avoid creating an intermediate string when inspecting a box. nobu (Nobuyoshi Nakada)
06:38 AM Ruby Revision b1f8ac36 (git): Preserve ensure handlers for unreachable labels
Ensure catch entries must remain active when dead code removal leaves
unplaced range labels. Dropping them skips ensure clauses on exceptions.
See https://github.com/ruby/ruby/pull/19513#issuecomment-6460531535. nobu (Nobuyoshi Nakada)
03:09 AM Ruby Feature #22478: RbConfig::CONFIG could be Ractor-shareable by default?
The methods in `mkmf.rb` sometimes modify it. nobu (Nobuyoshi Nakada)

10/27/2026

07:37 AM Ruby Revision cda35276 (git): CI: Windows: Refactor setup/directories cleanup
Use the input values via environment variables directory, without a
separated step. Retry to remove build directory for Windows. nobu (Nobuyoshi Nakada)
04:39 AM Ruby Revision 60ba00df (git): CI: Windows: Remove WindowsApps from PATH to prevent post-run error
nobu (Nobuyoshi Nakada)

10/26/2026

04:32 PM Ruby Revision 6b15825d (git): Use digit scanner in the universal parser
Parser configuration no longer needs base-specific scanner callbacks. nobu (Nobuyoshi Nakada)
03:43 AM Ruby Bug #20452 (Closed): Ruby 3.3 on Alpine Linux results in a relatively shallow SystemStackError exception
Applied in changeset commit:git|3e4497dab1b345420b422eef313553376bd10048.
----------
[Bug #20452] Take main thread address/size with rlimit if musl libc
Musl libc defines `pthread_getattr_np` but it can not get the correct
value of the... nobu (Nobuyoshi Nakada)
03:42 AM Ruby Revision 3e4497da (git): [Bug #20452] Take main thread address/size with rlimit if musl libc
Musl libc defines `pthread_getattr_np` but it can not get the correct
value of the main thread. nobu (Nobuyoshi Nakada)

10/24/2026

06:45 PM Ruby Revision 3a55e5c6 (git): Discard unreachable exception table entries
Dead labels can leave invalid catch entries that make ensure clauses
run for code that cannot be reached. nobu (Nobuyoshi Nakada)
09:34 AM Ruby Revision 47feb4e7 (git): Set dummy ID when broken numeric
Reported-by: 外崎青波 nobu (Nobuyoshi Nakada)

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