From: "nobu (Nobuyoshi Nakada)" <noreply@...>
Date: 2022-06-14T09:26:27+00:00
Subject: [ruby-core:108902] [Ruby master Bug#18828] [Ripper] Anonymous parameter forwarding failures are not checked

Issue #18828 has been reported by nobu (Nobuyoshi Nakada).

----------------------------------------
Bug #18828: [Ripper] Anonymous parameter forwarding failures are not checked
https://bugs.ruby-lang.org/issues/18828

* Author: nobu (Nobuyoshi Nakada)
* Status: Open
* Priority: Normal
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN
----------------------------------------
#### Anonymous rest parameter
```shell-session
$ ruby -c -e 'def b; c(*); end'
-e:1: no anonymous rest parameter

$ ruby -rripper -e 'p Ripper.new("def b; c(*); end").tap(&:parse).error?'
false
```

#### Anonymous keyword rest parameter
```shell-session
$ ruby -c -e 'def b; c(**); end'
-e:1: no anonymous keyword rest parameter

$ ruby -rripper -e 'p Ripper.new("def b; c(**); end").tap(&:parse).error?'
false
```

#### Anonymous block parameter
```shell-session
$ ruby -c -e 'def b; c(&); end'
-e:1: no anonymous block parameter

$ ruby -rripper -e 'p Ripper.new("def b; c(&); end").tap(&:parse).error?'
false
```



-- 
https://bugs.ruby-lang.org/

Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>