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Profile

matz (Yukihiro Matsumoto)

  • Login: matz
  • Email: matz@ruby.or.jp
  • Registered on: 05/09/2008
  • Last connection: 05/26/2020

Issues

open closed Total
Assigned issues 221 600 821
Reported issues 1 27 28

Projects

Project Roles Registered on
Ruby Developer 01/08/2009
Backport186 Developer 05/16/2009
Backport187 Developer 01/08/2009
Backport191 Developer 05/16/2009
Backport192 Developer 10/05/2011
Backport193 Developer 08/24/2011
Backport200 Developer 02/17/2013
Backport21 Developer 12/21/2013
Backport22 Developer 12/19/2014
CommonRuby Developer 12/21/2012
Ruby 1.8 Developer 05/18/2008
Ruby master Manager, Developer 05/18/2008

Activity

06/18/2020

08:50 AM Ruby master Bug #14541: Class variables have broken semantics, let's fix them
I accept making `overtaken` warning into error in Ruby3.
Matz.
matz (Yukihiro Matsumoto)
08:49 AM Ruby master Misc #16961: Is overriding a method in a subclass considered as a breaking change or not?
We already have those overriding methods (e.g. Enumerable and Array) for performance. So I think it's OK if there's a... matz (Yukihiro Matsumoto)
08:46 AM Ruby master Feature #15822: Add Hash#except
You have provided the use-case, and I understand the need. It's tempting the name `exclude` but `except` is OK too. ... matz (Yukihiro Matsumoto)
05:36 AM Ruby master Bug #16504: `foo(*args, &args.pop)` should pass all elements of args
Accepted. We can ignore incompatibility here.
Matz.
matz (Yukihiro Matsumoto)
05:27 AM Ruby master Bug #11669: inconsitent behavior of refining frozen class
Refinement should be able to apply to frozen classes. Go ahead.
Matz.
matz (Yukihiro Matsumoto)
05:00 AM Ruby master Bug #9573: descendants of a module don't gain its future ancestors, but descendants of a class, do
Updating `prepend` looks OK to me now. Let's try it.
Matz.
matz (Yukihiro Matsumoto)
04:18 AM Ruby master Bug #8446: sdbm fails to fetch existing key if many elements in it
It was written by me in the early stage of Ruby development as an example extension. I agree to make it separated gem... matz (Yukihiro Matsumoto)

06/09/2020

01:00 AM Ruby master Feature #16939 (Closed): Alias _1 as _ for block numbered params
It was the first candidate for a single anonymous block parameter. But we abandoned for the compatibility's sake. Too... matz (Yukihiro Matsumoto)

05/27/2020

01:34 PM Ruby master Feature #15771: Add `String#split` option to set `split_type string` with a single space separator
@sawa, for your "use-case", `line.split(/ /, 2)` is far better than `line.split(" ", 2, literal: true)`, I think, no ... matz (Yukihiro Matsumoto)
12:12 AM Ruby master Feature #16847: Cache instruction sequences by default
I am negative. Cacheing compiled binary caused a lot of problems in Python, especially with multiple versions install... matz (Yukihiro Matsumoto)

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