diff options
Diffstat (limited to 'activemodel/lib')
| -rw-r--r-- | activemodel/lib/active_model/attribute_methods.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/attribute_methods.rb b/activemodel/lib/active_model/attribute_methods.rb index 200a6afbf0..143eb87f54 100644 --- a/activemodel/lib/active_model/attribute_methods.rb +++ b/activemodel/lib/active_model/attribute_methods.rb @@ -86,7 +86,7 @@ module ActiveModel # AttributePerson.inheritance_column # # => 'address_id' def define_attr_method(name, value=nil, &block) - sing = metaclass + sing = singleton_class sing.send :alias_method, "original_#{name}", name if block_given? sing.send :define_method, name, &block |