Custom object destructuring in Ruby 3

test_punning.rb

class TestPunning
  attr_accessor :x, :y

  def deconstruct_keys(keys)
    values = {}
    keys.each do |key|
      values[key] = send(key)
    end
    values
  end
end

punning = TestPunning.new
punning.x = 123
punning.y = "abc"

punning => {x:, y:}

# x == 123, y == "abc"