[ruby-dev:51015] [Ruby master Bug#17482] Ractor.receive doesnt accept Ctrl+C under some condition
From:
ko1@...
Date:
2021-02-05 06:34:52 UTC
List:
ruby-dev #51015
Issue #17482 has been updated by ko1 (Koichi Sasada).
b2674c1fd725b43adf51af7935c780359d70c2a4 should be backported too.
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Bug #17482: Ractor.receive doesnt accept Ctrl+C under some condition
https://bugs.ruby-lang.org/issues/17482#change-90271
* Author: riskwa (riskwa anon)
* Status: Closed
* Priority: Normal
* Assignee: ko1 (Koichi Sasada)
* ruby -v: ruby 3.0.0p0 (2020-12-25 revision 95aff21468) [x86_64-linux]
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: REQUIRED
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When I run this script, Ctrl+C doesn't work.
Waiting forever on #4 is fine, but I think Ctrl+C should work.
``` ruby
r = Ractor.new() {
# sleep 1 #1
File.open(__FILE__){ } #2
}
# sleep 1 #3
p Ractor.receive #4
```
When I comment out #2, Ctrl+C works.
When I comment in #1 and/or #3, Ctrl+C works.
In my environment, it's reproducable in 100%.
My environment is:
WSL2 ubuntu 5 4.19.128-microsoft-standard #1 i5-10400 6core
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