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vireshas/mixin_in_subclass.rb

Last active July 29, 2016 04:33
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mixin in sub-class
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mixin_in_subclass.rb
module C
def a
puts "a"
end
end
class A
include C
end
class B < A
end
B.new.a
>> ruby mixin_in_subclass.rb
a
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