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nwjsmith/alias_inheritance.rb

Created January 21, 2014 20:42
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alias_inheritance.rb
module Mixin
def fail
raise "ARRRGH!"
end
alias_method :blurgh, :fail
end
class Includer
include Mixin
def fail
"oops!"
end
end
Includer.new.blurgh # =>
# ~> -:3:in `fail': ARRRGH! (RuntimeError)
# ~> from -:16:in `<main>'
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