[ruby-core:123637] [Ruby Bug#21660] No-parentheses endless method definition that has parameter destructuring is wrongly accepted in Prism

From: "Earlopain (Earlopain _) via ruby-core" <ruby-core@...>
Date: 2025-11-01 15:49:07 UTC
List: ruby-core #123637
Issue #21660 has been updated by Earlopain (Earlopain _).


Sorry, I forgot about your comment on https://github.com/ruby/prism/pull/3674. https://github.com/ruby/prism/pull/3700 will fix this

----------------------------------------
Bug #21660: No-parentheses endless method definition that has parameter destructuring is wrongly accepted in Prism
https://bugs.ruby-lang.org/issues/21660#change-115021

* Author: tompng (tomoya ishida)
* Status: Open
* Assignee: prism
* ruby -v: ruby 3.5.0dev (2025-11-01T00:18:01Z master 17a7b4e031) +PRISM [x86_64-linux]
* Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
This is syntax error in parse.y but not in Prism.
~~~ruby
def f a, (b) = 1
~~~
Related to #21623



-- 
https://bugs.ruby-lang.org/
______________________________________________
 ruby-core mailing list -- ruby-core@ml.ruby-lang.org
 To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org
 ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/

In This Thread