cleaning up math operations on attributes

2 files changed, 4 insertions, 9 deletions

diff --git a/lib/arel/attributes/attribute.rb b/lib/arel/attributes/attribute.rb
index bd3f4b58f1..5aea87ac43 100644
--- a/lib/arel/attributes/attribute.rb
+++ b/lib/arel/attributes/attribute.rb
@@ -3,18 +3,15 @@ module Arel
     class Attribute < Struct.new :relation, :name
       include Arel::Expressions
       include Arel::Predications
-    end
-
-    class NumericAttribute < Attribute
       include Arel::Math
     end
 
     class String    < Attribute; end
     class Time      < Attribute; end
     class Boolean   < Attribute; end
-    class Decimal   < NumericAttribute; end
-    class Float     < NumericAttribute; end
-    class Integer   < NumericAttribute; end
+    class Decimal   < Attribute; end
+    class Float     < Attribute; end
+    class Integer   < Attribute; end
     class Undefined < Attribute; end
   end
 
diff --git a/lib/arel/math.rb b/lib/arel/math.rb
index 551b1f1010..b7c2419233 100644
--- a/lib/arel/math.rb
+++ b/lib/arel/math.rb
@@ -1,6 +1,5 @@
 module Arel
   module Math
-
     def *(other)
       Arel::Nodes::Multiplication.new(self, other)
     end
@@ -16,6 +15,5 @@ module Arel
     def /(other)
       Arel::Nodes::Division.new(self, other)
     end
-  
   end
-end
\ No newline at end of file
+end