[#112457] [Ruby master Feature#19443] Cache `Process.pid` — "byroot (Jean Boussier) via ruby-core" <ruby-core@...>
Issue #19443 has been reported by byroot (Jean Boussier).
16 messages
2023/02/16
[#112584] [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system — "normalperson (Eric Wong) via ruby-core" <ruby-core@...>
Issue #19465 has been reported by normalperson (Eric Wong).
9 messages
2023/02/25
[#112595] [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— "nobu (Nobuyoshi Nakada) via ruby-core" <ruby-core@...>
2023/02/25
SXNzdWUgIzE5NDY1IGhhcyBiZWVuIHVwZGF0ZWQgYnkgbm9idSAoTm9idXlvc2hpIE5ha2FkYSku
[#112613] Re: [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— Eric Wong via ruby-core <ruby-core@...>
2023/02/26
"nobu (Nobuyoshi Nakada) via ruby-core" <ruby-core@ml.ruby-lang.org> wrote:
[#112615] Re: [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— SHIBATA Hiroshi via ruby-core <ruby-core@...>
2023/02/27
MzUxMzZlMWU5YzIzMmFkN2EwMzQwN2I5OTJiMmU4NmI2ZGY0M2Y2MyBpcyBicm9rZW4gd2l0aCBg
[#112626] Re: [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— Eric Wong via ruby-core <ruby-core@...>
2023/02/28
```
[ruby-core:112550] [Ruby master Bug#18629] block args array splatting assigns to higher scope _ var
From:
"nagachika (Tomoyuki Chikanaga) via ruby-core" <ruby-core@...>
Date:
2023-02-23 06:11:45 UTC
List:
ruby-core #112550
Issue #18629 has been updated by nagachika (Tomoyuki Chikanaga).
Backport changed from 2.7: REQUIRED, 3.0: REQUIRED, 3.1: REQUIRED to 2.7: REQUIRED, 3.0: REQUIRED, 3.1: DONE
ruby_3_1 536f5ba0d48c033e63398d1751aebd0a11bcc6ff merged revision(s) 3ddf6ad4d2f6dae4caa00b8c407768c7062099a0.
----------------------------------------
Bug #18629: block args array splatting assigns to higher scope _ var
https://bugs.ruby-lang.org/issues/18629#change-101997
* Author: Nakilon (Victor Maslov)
* Status: Closed
* Priority: Normal
* ruby -v: 3.0.2
* Backport: 2.7: REQUIRED, 3.0: REQUIRED, 3.1: DONE
----------------------------------------
``` ruby
v = 1; [[2]].each{ |(v)| }; p v
_ = 1; [[2]].each{ |(_)| }; p _
```
prints
```
1
2
```
You can see here that `v` is still `1` but `_` isn't shadowed properly and is being assigned `2`.
Reproducible from 2.3.8 to 3.0.2 (macOS rbenv)
--
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