Indentation for private methods

https://github.com/rails/rails/commit/e7d55f734aae204115d0a04a2db774ac364c1312

activesupport/lib/active_support/core_ext/class/attribute.rb

@@ -109,7 +109,7 @@ def #{name}?
   end
 
   private
-  def singleton_class?
-    ancestors.first != self
-  end
+    def singleton_class?
+      ancestors.first != self
+    end
 end

activesupport/lib/active_support/core_ext/class/delegating_attributes.rb

@@ -20,23 +20,21 @@ def superclass_delegating_accessor(name, options = {})
     define_method("#{name}?") { !!send("#{name}") } if options[:instance_reader] != false
   end
 
-private
-
-  # Take the object being set and store it in a method. This gives us automatic
-  # inheritance behavior, without having to store the object in an instance
-  # variable and look up the superclass chain manually.
-  def _stash_object_in_method(object, method, instance_reader = true)
-    singleton_class.remove_possible_method(method)
-    singleton_class.send(:define_method, method) { object }
-    remove_possible_method(method)
-    define_method(method) { object } if instance_reader
-  end
-
-  def _superclass_delegating_accessor(name, options = {})
-    singleton_class.send(:define_method, "#{name}=") do |value|
-      _stash_object_in_method(value, name, options[:instance_reader] != false)
+  private
+    # Take the object being set and store it in a method. This gives us automatic
+    # inheritance behavior, without having to store the object in an instance
+    # variable and look up the superclass chain manually.
+    def _stash_object_in_method(object, method, instance_reader = true)
+      singleton_class.remove_possible_method(method)
+      singleton_class.send(:define_method, method) { object }
+      remove_possible_method(method)
+      define_method(method) { object } if instance_reader
     end
-    send("#{name}=", nil)
-  end
 
+    def _superclass_delegating_accessor(name, options = {})
+      singleton_class.send(:define_method, "#{name}=") do |value|
+        _stash_object_in_method(value, name, options[:instance_reader] != false)
+      end
+      send("#{name}=", nil)
+    end
 end