[#106341] [Ruby master Bug#18369] users.detect(:name, "Dorian") as shorthand for users.detect { |user| user.name == "Dorian" } — dorianmariefr <noreply@...>
Issue #18369 has been reported by dorianmariefr (Dorian Mari辿).
14 messages
2021/11/30
[#106351] [Ruby master Bug#18371] Release branches (release information in general) — "tenderlovemaking (Aaron Patterson)" <noreply@...>
Issue #18371 has been reported by tenderlovemaking (Aaron Patterson).
7 messages
2021/11/30
[ruby-core:106253] [Ruby master Bug#17394] TCPServer is not thread safe on win32
From:
"usa (Usaku NAKAMURA)" <noreply@...>
Date:
2021-11-24 10:08:09 UTC
List:
ruby-core #106253
Issue #17394 has been updated by usa (Usaku NAKAMURA).
Backport changed from 2.6: REQUIRED, 2.7: REQUIRED, 3.0: DONE to 2.6: REQUIRED, 2.7: DONE, 3.0: DONE
Backported into ruby_2_7 with resolving conflict :)
----------------------------------------
Bug #17394: TCPServer is not thread safe on win32
https://bugs.ruby-lang.org/issues/17394#change-94873
* Author: puchuu (Andrew Aladjev)
* Status: Closed
* Priority: Normal
* ruby -v: 2.7.1
* Backport: 2.6: REQUIRED, 2.7: DONE, 3.0: DONE
----------------------------------------
Hello, it looks like win32 version of TCPServer is not thread safe. I've extracted the following code from project:
``` ruby
require "socket"
require "parallel"
::Parallel.each(1..2, :in_threads => 2) do
::TCPServer.open 0 do |server|
thread = ::Thread.new { server.accept.close }
::TCPSocket.open "localhost", server.addr[1]
thread.join
end
end
```
It returns:
```
in `accept': Bad file descriptor - not a socket file descriptor (Errno::EBADF)
```
You can fix this code by using `:in_threads => 1`. This is unique windows issue: GNU/Linux, FreeBSD and OSX works perfect. I think something is wrong in `win32` folder of ruby source code.
Can you please assign this issue to the developer familiar with `win32` folder? Thank you.
---Files--------------------------------
Screenshot_20201215_020316.png (11.4 KB)
4220.patch (7.68 KB)
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