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From: "luke-gru (Luke Gruber) via ruby-core" <ruby-core@ml.ruby-lang.org>
To: ruby-core@ml.ruby-lang.org
Cc: "luke-gru (Luke Gruber)" <noreply@ruby-lang.org>
Subject: [ruby-core:119224] [Ruby master Bug#20748] Issue with defined? given method call with block in prism compiler
Date: Mon, 16 Sep 2024 15:29:14 +0000 (UTC)	[thread overview]
Message-ID: <redmine.journal-109802.20240916152914.3573@ruby-lang.org> (raw)
In-Reply-To: <redmine.issue-20748.20240916135908.3573@ruby-lang.org>

Issue #20748 has been updated by luke-gru (Luke Gruber).


I agree it's weird but it could cause an incompatibility I guess, `defined?()` is a weird one for sure.

----------------------------------------
Bug #20748: Issue with defined? given method call with block in prism compiler
https://bugs.ruby-lang.org/issues/20748#change-109802

* Author: luke-gru (Luke Gruber)
* Status: Open
* Assignee: kddnewton (Kevin Newton)
* ruby -v: 3.4.0dev
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
test.rb
```ruby
puts defined?(undefined_method(){})
```

```
./ruby --parser=parse.y -I../ruby/lib -I. -I.ext/x86_64-linux -I.ext/common -r./x86_64-linux-fake ../ruby/test.rb
expression
```

```
./ruby --parser=prism -I../ruby/lib -I. -I.ext/x86_64-linux -I.ext/common -r./x86_64-linux-fake ../ruby/test.rb
# empty line
```



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      parent reply	other threads:[~2024-09-16 15:30 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-16 13:59 [ruby-core:119219] " luke-gru (Luke Gruber) via ruby-core
2024-09-16 15:16 ` [ruby-core:119223] " kddnewton (Kevin Newton) via ruby-core
2024-09-16 15:29 ` luke-gru (Luke Gruber) via ruby-core [this message]

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