k0kubun (Takashi Kokubun) - Ruby Issue Tracking System

k0kubun (Takashi Kokubun)

Login: k0kubun
Email: takashikkbn@gmail.com
Registered on: 10/19/2015
Last sign in: 09/14/2026

Issues

	open	closed	Total
Assigned issues	8	114	122
Reported issues	1	78	79

Projects

Project	Roles	Registered on
Ruby	Committer, Release Manager	05/15/2017

Activity

09/18/2026

06:51 PM Ruby Revision 97207692 (git): ZJIT: Fix a stale snapshot after merge race: I'll take a look at seeing if it's the intended change, but let me make
the CI green in the meantime. k0kubun (Takashi Kokubun)
04:09 PM Ruby Revision a5fe554f (git): ZJIT: Wait a configured number of exits before invalidation (#18849): k0kubun (Takashi Kokubun)
04:07 PM Ruby Revision 2fba403d (git): ZJIT: Always inline every block handler case for getblockparamproxy: k0kubun (Takashi Kokubun)
04:07 PM Ruby Revision 9f062cf4 (git): ZJIT: Remove the now-unused getblockparamproxy profiling: k0kubun (Takashi Kokubun)
04:07 PM Ruby Revision 8fd6154c (git): ZJIT: Dispatch Symbol and Proc without a C call: k0kubun (Takashi Kokubun)

09/17/2026

06:36 PM Ruby Revision 76e92234 (git): ZJIT: Set cfp->sp before exposing a stub frame to the GC: k0kubun (Takashi Kokubun)
06:36 PM Ruby Revision 74ee88fb (git): ZJIT: Clear cfp->block_code before exposing a stub frame to the GC: k0kubun (Takashi Kokubun)
06:36 PM Ruby Revision a71b1e37 (git): ZJIT: Boot the test VM lazily in helpers that touch ZJITState: k0kubun (Takashi Kokubun)
06:36 PM Ruby Revision b3b675ea (git): ZJIT: Remove the eval("nil") VM boot idiom from tests: The test helpers now boot the VM themselves via ensure_rubyvm(), so tests
no longer need a bare eval("nil") just to initialize ZJITState before
calling assert_compiles* or inspect. k0kubun (Takashi Kokubun)

09/14/2026

11:54 PM Ruby Revision 229531a6 (git): v4.0.7: k0kubun (Takashi Kokubun)

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