1 files changed, 5 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index 878d87638d..8f2a48ae2e 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -239,7 +239,9 @@ module ActiveRecord
       def generated_association_methods
         @generated_association_methods ||= begin
           mod = const_set(:GeneratedAssociationMethods, Module.new)
+          private_constant :GeneratedAssociationMethods
           include mod
+
           mod
         end
       end
@@ -299,14 +301,14 @@ module ActiveRecord
 
       private
 
-        def cached_find_by_statement(key, &block) # :nodoc:
+        def cached_find_by_statement(key, &block)
           cache = @find_by_statement_cache[connection.prepared_statements]
           cache[key] || cache.synchronize {
             cache[key] ||= StatementCache.create(connection, &block)
           }
         end
 
-        def relation # :nodoc:
+        def relation
           relation = Relation.create(self, arel_table, predicate_builder)
 
           if finder_needs_type_condition? && !ignore_default_scope?
@@ -316,7 +318,7 @@ module ActiveRecord
           end
         end
 
-        def table_metadata # :nodoc:
+        def table_metadata
           TableMetadata.new(self, arel_table)
         end
     end