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include?

mod.include?(module) â true or false

Instance Public methods

Returns true if module is included in mod or one of mod's ancestors.

module A
end
class B
  include A
end
class C < B
end
B.include?(A)   #=> true
C.include?(A)   #=> true
A.include?(A)   #=> false

doc_ruby_on_rails

2015-04-19 03:22:52

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