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singleton_class? is already pressent at Ruby 2.2

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This commit is contained in:
Rafael Mendonça França 2015-01-04 15:46:26 -03:00
parent 479bd52af8
commit dc6efd387f
1 changed files with 0 additions and 8 deletions
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8
activesupport/lib/active_support/core_ext/class/attribute.rb
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@ -116,12 +116,4 @@ class Class
attr_writer name if instance_writer
end
end
private
unless respond_to?(:singleton_class?)
def singleton_class?
ancestors.first != self
end
end
end