lib/dependent_restrict.rb in dependent_restrict-0.2.0 vs lib/dependent_restrict.rb in dependent_restrict-0.2.1

@@ -1,10 +1,10 @@
 require 'active_record'
 require 'dependent_restrict/delete_restriction_error'
 
 module DependentRestrict
-  VERSION = '0.2.0'
+  VERSION = '0.2.1'
 
   def self.included(base)
     super
     base.extend(ClassMethods)
 
@@ -43,9 +43,10 @@
       has_many_without_restrict(association_id, options, &extension)
     end
 
     def has_and_belongs_to_many_with_restrict(association_id, options = {}, &extension)
       reflection = if active_record_4?
+        raise ArgumentError, "dependent_restrict doesn't work with has_and_belongs_to_many. Use equivalent rails 4.1 has_many :through" if ActiveRecord::Reflection.respond_to? :create
         restrict_create_reflection(:has_and_belongs_to_many, association_id, options, scope ||= {}, self)
       else
         create_reflection(:has_and_belongs_to_many, association_id, options, self)
       end
       add_dependency_callback!(reflection, options)