Issue #12533 has been updated by jeremyevans0 (Jeremy Evans).


chucke (Tiago Cardoso) wrote in #note-12:
> Thx for the reply. Is import_methods a new ruby 3.1 feature?

Yes. See commit:6606597109bdb535a150606323ce3d8f5750e1f6

----------------------------------------
Feature #12533: Refinements: allow modules inclusion, in which the module can call internal methods which it defines. 
https://bugs.ruby-lang.org/issues/12533#change-94393

* Author: chucke (Tiago Cardoso)
* Status: Closed
* Priority: Normal
* Assignee: matz (Yukihiro Matsumoto)
----------------------------------------
Right now this isn't possible:

~~~ruby
module Extensions
  def vegetables ; potatoe ; end
  def potatoe ; "potatoe" ; end
end

module Refinary
  refine String do
  # this doesn't work
  include Extensions
  # this would work...
  # def vegetables ; potatoe ; end
  # def potatoe ; "potatoe" ; end
  end
end

using Refinary

puts "tomatoe".vegetables

#=> in <main>': undefined method 'vegetables' for "tomatoe":String
~~~

Wrongly reported as a bug [here](https://bugs.ruby-lang.org/issues/12514). 

According to Shugo Maeda, this was expected behaviour. I argued that this is the way most monkey-patches work, and if Refinements can't cover the use case of inserting a custom DSL which references itself in the classes it refines, it can't fully replace monkey-patches, which I read was the main reason Refinements have been added to the language. 



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

Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>