[ruby-core:120424] [Ruby master Bug#20986] Bug in Prism parser with `?\C`

26 Dec 2024

      Issue #20986 has been updated by zenspider (Ryan Davis).

Caught via ruby_parser's lexer tests

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Bug #20986: Bug in Prism parser with `?\C`
https://bugs.ruby-lang.org/issues/20986#change-111203

* Author: tenderlovemaking (Aaron Patterson)
* Status: Open
* Assignee: prism
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
Prism output is this:

```
$ ./miniruby -e 'p ?\C-\]'
"]"
```

Parse.y output is this:

```
$ ./miniruby --parser=parse.y -e 'p ?\C-\]'
"\u001D"
```

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