From: "kddnewton (Kevin Newton) via ruby-core" <ruby-core@...>
Date: 2024-09-13T15:26:30+00:00
Subject: [ruby-core:119177] [Ruby master Bug#20732] prism emits "mismatched indentations" warning in eval

Issue #20732 has been updated by kddnewton (Kevin Newton).


I have opened https://github.com/ruby/ruby/pull/11618 to fix this.

----------------------------------------
Bug #20732: prism emits "mismatched indentations" warning in eval
https://bugs.ruby-lang.org/issues/20732#change-109755

* Author: mame (Yusuke Endoh)
* Status: Open
* Assignee: kddnewton (Kevin Newton)
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
```ruby
eval(<<-EOC)
  if @check
end
EOC
```

```
$ ruby --parser=parse.y -w t.rb
$ ruby --parser=prism -w t.rb
(eval at t.rb:1):2: warning: mismatched indentations at 'end' with 'if' at 1
```

This issue actually occurs in rss gem.

https://github.com/ruby/rss/blob/8a5b056eab591525e9c14ae1cd6e97ebae386be8/lib/rss/rss.rb#L214-L220
https://github.com/ruby/rss/blob/8a5b056eab591525e9c14ae1cd6e97ebae386be8/lib/rss/rss.rb#L316-L321



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