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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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06/13/2025

07:45 PM Ruby Revision 39569da4 (git): Work around CI failures coming from Launchable
https://github.com/ruby/ruby/actions/runs/15640729145/job/44067161266 k0kubun (Takashi Kokubun)
07:40 PM Ruby Revision 69148a87 (git): ZJIT: Partially enable btest on CI (#13613)
k0kubun (Takashi Kokubun)
12:18 AM Ruby Revision 7fa3e1a1 (git): ZJIT: Write a callee frame on JIT-to-JIT calls (#13579)
Co-authored-by: Max Bernstein <tekknolagi@gmail.com> k0kubun (Takashi Kokubun)

06/05/2025

09:48 PM Ruby Revision 1a991131 (git): ZJIT: Pass self through basic block params (#13529)
* ZJIT: Pass self through basic block params
Co-authored-by: Max Bernstein <tekknolagi@gmail.com>
* Add comments fo...
k0kubun (Takashi Kokubun)

06/04/2025

09:14 PM Ruby Revision 112c3425 (git): ZJIT: Implement side exits for entry frames (#13469)
Co-authored-by: Max Bernstein <tekknolagi@gmail.com>
Co-authored-by: Alan Wu <alansi.xingwu@shopify.com>
k0kubun (Takashi Kokubun)

05/28/2025

09:20 PM Ruby Revision cce89a6f (git): ZJIT: Add --enable-zjit=dev_nodebug (#13456)
k0kubun (Takashi Kokubun)
07:34 PM Ruby Misc #21379: DevMeeting-2025-06-05
* [Misc #21369] Propose Max Bernstein (@tekknolagi) as a core committer (k0kubun)
* It's detrimental to our product...
k0kubun (Takashi Kokubun)

05/23/2025

11:42 PM Ruby Misc #21369 (Closed): Propose Max Bernstein (@tekknolagi) as a core committer
## Proposal
I'd like to propose Max Bernstein (@tekknolagi) as a committer. He has a strong background in compilers,...
k0kubun (Takashi Kokubun)

05/19/2025

05:34 PM Ruby Revision a7ef9a44 (git): ZJIT: Propagate disasm feature to ZJIT and YJIT (#13372)
Co-authored-by: Alan Wu <alansi.xingwu@shopify.com> k0kubun (Takashi Kokubun)

05/16/2025

03:52 PM Ruby Bug #21338: TracePoint Not Triggered for Kernel#block_given?
I see that you're calling `Numeric#times` in your profiled test code. We used to use a `block_given?` C call inside i... k0kubun (Takashi Kokubun)

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