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Profile

matz (Yukihiro Matsumoto)

  • Login: matz
  • Email: matz@ruby.or.jp
  • Registered on: 05/09/2008
  • Last sign in: 05/16/2024

Issues

open closed Total
Assigned issues 150 684 834
Reported issues 1 29 30

Projects

Project Roles Registered on
Ruby Owner, Committer 05/18/2008

Activity

04/14/2025

08:46 AM Ruby Feature #21121 (Closed): Ractor channels
Superseded by #21266 matz (Yukihiro Matsumoto)

04/08/2025

07:10 AM Ruby Feature #21221: Proposal to upstream ZJIT
I agree with making ZJIT upstream. And I feel no worry about the migration, since I trust the team with merging proce... matz (Yukihiro Matsumoto)

04/01/2025

02:25 AM Ruby Bug #21193: Inherited callback returns `nil` for `Object.const_source_location`
I don't have a strong opinion for this proposal. Aligning the order of meta-programming sounded nice, but when we see... matz (Yukihiro Matsumoto)

03/17/2025

02:53 AM Ruby Feature #19908: Update to Unicode 15.1
#note-16 Approved.
Matz.
 matz (Yukihiro Matsumoto)

03/13/2025

12:11 PM Ruby Bug #21139: Prism and parse.y parses `it = it` differently
I said I prefer Prism behavior to `parse.y`. But It was due to my misunderstanding. `it = it` should initialize the l... matz (Yukihiro Matsumoto)
12:07 PM Ruby Misc #20968: `Array#fetch_values` unexpected method name in stack trace
It should not be displayed. I don't care much if it exists. It should be decided according to the demand and implemen... matz (Yukihiro Matsumoto)
12:03 PM Ruby Bug #21026: `def __FILE__.a; end` should be a syntax error
It should raise error with or without parentheses.
Matz.
 matz (Yukihiro Matsumoto)
11:56 AM Ruby Bug #21016: What should massign with `shareable_constant_value: experimental_everything` freeze?
In my opinion, only constant assignment should make assignee shareable.
Matz.
 matz (Yukihiro Matsumoto)
11:45 AM Ruby Feature #21042: Add and expose Thread#memory_allocations memory allocation counters
I am positive, but I also feel this API should be implementation dependent. Not all implementations could easily prov... matz (Yukihiro Matsumoto)
07:19 AM Ruby Bug #21151 (Feedback): IO and StringIO raise FrozenError even for read-only methods
First, I would like to know why you want to freeze `IO` and `StringIO`. I can't think of a use case.
If there is no ... matz (Yukihiro Matsumoto)

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