What's difference between class_eval and module_eval?

ruby-talk
1

-- test.rb --

module M
  def self.test
    puts "M.test is called"
  end
end

M.test
M.instance_eval { test }
M.class_eval { test }
M.module_eval { test }

--- result ---

M.test is called
M.test is called
M.test is called
M.test is called

···

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2

# What's difference between class_eval and module_eval ?

none. one is just an alias of the other.

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From: kdream95@gmerce.co.kr [mailto:kdream95@gmerce.co.kr]