[ruby-core:122719] [Ruby Feature#21454] "undefined method 'break' for an instance of Binding"
From:
"vo.x (Vit Ondruch) via ruby-core" <ruby-core@...>
Date:
2025-07-10 12:02:53 UTC
List:
ruby-core #122719
Issue #21454 has been updated by vo.x (Vit Ondruch).
nobu (Nobuyoshi Nakada) wrote in #note-1:
> Use no-dbg.rb with `RUBYOPT=-rno-dbg` when you run without `rdbg`.
>
> ```ruby
> class Binding
> def break = nil
> end
> ```
Interesting idea. Assuming that I should request this feature in rdbg project.
> BTW debug.gem supports specifying breakpoints by adding environment variables for example, and you can ignore them without rdbg.
Sorry, could you please elaborate? Maybe share some example?
----------------------------------------
Feature #21454: "undefined method 'break' for an instance of Binding"
https://bugs.ruby-lang.org/issues/21454#change-113996
* Author: vo.x (Vit Ondruch)
* Status: Feedback
----------------------------------------
Running my code with `rdbg` and using `binding.break`, it is a bit unfortunate that subsequently running the code without `rdbg`, it fails with error such as:
~~~
NoMethodError:
undefined method 'break' for an instance of Binding
~~~
Could this method become no-op if the `rdbg` is not loaded? If there was some concern about this, then it could print some helpful warning or what not.
--
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/