[#51196] [Ruby master Bug#19132] `**` ใ‚’ๅผ•ๆ•ฐใซๆŒ‡ๅฎšใ™ใ‚‹ใจ no anonymous keyword rest parameter ใซใชใ‚‹ โ€” "tommy (Masahiro Tomita)" <noreply@...>

Issue #19132 has been reported by tommy (Masahiro Tomita).

7 messages 2022/11/16

[ruby-dev:51200] [Ruby master Bug#19132] `**` ใ‚’ๅผ•ๆ•ฐใซๆŒ‡ๅฎšใ™ใ‚‹ใจ no anonymous keyword rest parameter ใซใชใ‚‹

From: "shugo (Shugo Maeda)" <noreply@...>
Date: 2022-11-17 03:32:52 UTC
List: ruby-dev #51200
Issue #19132 has been updated by shugo (Shugo Maeda).


nobu (Nobuyoshi Nakada) wrote in #note-4:
> `:**`ใซ็ตฑไธ€ใงใ„ใ„ใฎใงใฏใชใ„ใงใ—ใ‚‡ใ†ใ‹ใ€‚

Rubyใƒฌใƒ™ใƒซใงๅ…ฌ้–‹ใ•ใ‚Œใฆใ„ใ‚‹ๆƒ…ๅ ฑใŒ `:**` ใชใฎใง็งใ‚‚ใใกใ‚‰ใซๅˆใ‚ใ›ใ‚‹ๆ–นใŒใ‚ˆใ„ใ‚ˆใ†ใซๆ€ใ„ใพใ™ใ€‚

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Bug #19132: `**` ใ‚’ๅผ•ๆ•ฐใซๆŒ‡ๅฎšใ™ใ‚‹ใจ no anonymous keyword rest parameter ใซใชใ‚‹
https://bugs.ruby-lang.org/issues/19132#change-100135

* Author: tommy (Masahiro Tomita)
* Status: Open
* Priority: Normal
* ruby -v: ruby 3.2.0preview3 (2022-11-14) [arm64-darwin21]
* Backport: 2.7: DONTNEED, 3.0: DONTNEED, 3.1: DONTNEED
----------------------------------------
Ruby 3.2.0-preview3 ใงๆฌกใฎใ‚นใ‚ฏใƒชใƒ—ใƒˆใ‚’ๅฎŸ่กŒใ™ใ‚‹ใจใ‚จใƒฉใƒผใซใชใ‚Šใพใ™ใ€‚
```ruby
def hoge(a, *, k: nil, **)
  foo(*, **)
end
```

```
% ruby hoge.rb   
hoge.rb:2: no anonymous keyword rest parameter
```

ๆฌกใฎใ‚ˆใ†ใซใ‚ญใƒผใƒฏใƒผใƒ‰ใƒ‘ใƒฉใƒกใƒผใ‚ฟใŒ `**` ใ ใ‘ใงใ‚ใ‚Œใฐใ‚จใƒฉใƒผใซใชใ‚Šใพใ›ใ‚“ใงใ—ใŸใ€‚
```ruby
def hoge(a, *, **)
  foo(*, **)
end
```




-- 
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