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k0kubun (Takashi Kokubun)

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Assigned issues 4 104 108
Reported issues 1 73 74

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Ruby Committer, Release Manager 05/15/2017

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08/05/2025

12:49 AM Ruby Revision 19615581 (git): Resurrect another ZJIT skip on test_handle_interrupted?
Failed at:
https://github.com/ruby/ruby/actions/runs/16737407508/job/47378992863
Partially reverting https://github....
k0kubun (Takashi Kokubun)
12:31 AM Ruby Revision 591849a1 (git): Resurrect a ZJIT skip on test_switch_while_busy_loop
This can still hang:
https://github.com/ruby/ruby/actions/runs/16735509694/job/47373381258
partially reverting https...
k0kubun (Takashi Kokubun)

08/02/2025

12:37 AM Ruby Revision 19cbf840 (git): ZJIT: Enable IncrCounter for arm64 (#14086)
k0kubun (Takashi Kokubun)

07/31/2025

09:28 PM Ruby Revision 543f8dca (git): ZJIT: Add the ISEQ name to Block asm comments (#14070)
k0kubun (Takashi Kokubun)
07:57 PM Ruby Revision 12306c0c (git): ZJIT: Stub JIT-to-JIT calls (#14052)
k0kubun (Takashi Kokubun)

07/30/2025

05:11 PM Ruby Revision 2cd10de3 (git): ZJIT: Prepare for sharing JIT hooks with ZJIT (#14044)
k0kubun (Takashi Kokubun)

07/29/2025

05:00 PM Ruby Revision b22eb0e4 (git): ZJIT: Add --zjit-stats (#14034)
k0kubun (Takashi Kokubun)

07/28/2025

10:17 PM Ruby Revision f1acf47c (git): YJIT: Call YJIT hooks before enabling YJIT (#14032)
k0kubun (Takashi Kokubun)

07/21/2025

09:45 PM Ruby Bug #21259: The Prism compiler wrongly creates a line number of zero
ruby_3_4 commit:8b505a286080fead52a603fcd2761c2d6b3e3aec merged revision(s) commit:148db9c80f11af1780f0f3685201f28de8... k0kubun (Takashi Kokubun)
09:45 PM Ruby Revision 8b505a28 (git): merge revision(s) 148db9c80f11af1780f0f3685201f28de8f6b47a: [Backport #21259]
Fix flipflop line numbers
[ruby-core:121605]
k0kubun (Takashi Kokubun)

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