lib/ransack.rb in ransack-1.8.2 vs lib/ransack.rb in ransack-1.8.3

@@ -5,16 +5,9 @@
 Ransack::Adapters.object_mapper.require_constants
 
 module Ransack
   extend Configuration
   class UntraversableAssociationError < StandardError; end;
-
-  SUPPORTS_ATTRIBUTE_ALIAS =
-  begin
-    ActiveRecord::Base.respond_to?(:attribute_aliases)
-  rescue NameError
-    false
-  end
 end
 
 Ransack.configure do |config|
   Ransack::Constants::AREL_PREDICATES.each do |name|
     config.add_predicate name, :arel_predicate => name