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End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method · added in Ruby 3.2

Module#refinements

refinements → array

Returns an array of modules defined within the receiver.

Example
module A
  refine Integer do
  end

  refine String do
  end
end

p A.refinements

produces:

[#<refinement:Integer@A>, #<refinement:String@A>]

Ruby version changes

  1. 3.2