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ko1 (Koichi Sasada)

  • Login: ko1
  • Registered on: 05/28/2008
  • Last sign in: 07/10/2025

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open closed Total
Assigned issues 80 630 710
Reported issues 13 202 215

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Project Roles Registered on
Ruby Committer 05/28/2008

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07/10/2025

09:04 AM Ruby Feature #21454 (Feedback): "undefined method 'break' for an instance of Binding"
In today's dev meeting, we emphasized that it's important to ensure `binding.break` (or `debugger`) is removed before... ko1 (Koichi Sasada)

07/08/2025

05:37 AM Ruby Feature #21262 (Closed): Proposal: `Ractor::Port`
https://github.com/ruby/dev-meeting-log/blob/master/2025/DevMeeting-2025-06-05.md#feature-21262-proposal-ractorport
...
ko1 (Koichi Sasada)
05:10 AM Ruby Bug #19473: can't be called from trap context (ThreadError) is too limiting
Eregon (Benoit Daloze) wrote in #note-20:
> I think a simple way to look at this issue is to analyze all cases:
> 1...
ko1 (Koichi Sasada)

06/07/2025

07:24 PM Ruby Revision d0b5f315 (git): record load average at fail
On a high load machine, the following test can fail.
This patch simply records the load average with `uptime`.
```
...
ko1 (Koichi Sasada)
07:08 PM Ruby Revision 98ac3f1f (git): increase timeout for high load env
I can reproduce timeout failure with the high load machine:
```
$ RUBY_MAX_CPU=100 ruby -e '100.times{Ractor.new{loo...
ko1 (Koichi Sasada)
12:52 AM Ruby Revision 16057041 (git): ignore confirming belonging while finrializer
A finalizer registerred in Ractor A can be invoked in B.
```ruby
require "tempfile"
r = Ractor.new{
10_000.times{|...
ko1 (Koichi Sasada)

06/06/2025

04:44 AM Ruby Revision 1baa396e (git): fix `rp(obj)` for any object
Now `rp(obj)` doesn't work if the `obj` is out-of-heap because
of `asan_unpoisoning_object()`, so this patch solves i...
ko1 (Koichi Sasada)

06/05/2025

09:49 PM Ruby Revision a62166e2 (git): support nested VM barrier synchronization
on `RGENGC_CHECK_MODE > 1`, there are the following steps
1. gc_enter
2. vm_barrier
3. verify_internal_consistency
4...
ko1 (Koichi Sasada)
09:31 AM Ruby Misc #21385: Namespace: Suggesting a rename
other ideas:
* NameSpace (from ObjectSpace)
* NameCapsule
* RootNamespace
* ModuleGroup
* ModuleBag
* ModuleS...
ko1 (Koichi Sasada)
01:08 AM Ruby Bug #21396: Set#initialize should call Set#add on items passed in
How about to redfine `initialize` on subclass of `Set` to call `#add`? ko1 (Koichi Sasada)

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