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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

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)
06:37 AM Ruby Misc #21143 (Feedback): Speficy order of execution const_added vs inherited
I think @eregon's opinion here is reasonable. But I don't want to break any existing code. I'd like to experiment `in... matz (Yukihiro Matsumoto)

02/14/2025

11:08 PM Ruby Bug #21139: Prism and parse.y parses `it = it` differently
Assignment to `it` should be prohibited in the long run. Temporarily, I vote for Prism behavior.
Matz.
By the w...
matz (Yukihiro Matsumoto)
08:37 AM Ruby Feature #20971: Deprecate `rb_path_check`
OK, let's deprecate this function.
Matz.
matz (Yukihiro Matsumoto)

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