1 files changed, 3 insertions, 23 deletions
diff --git a/activesupport/lib/active_support/core_ext/module/remove_method.rb b/activesupport/lib/active_support/core_ext/module/remove_method.rb
index bf0d686e16..97eb5f9eca 100644
--- a/activesupport/lib/active_support/core_ext/module/remove_method.rb
+++ b/activesupport/lib/active_support/core_ext/module/remove_method.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/core_ext/module/redefine_method"
+
 class Module
   # Removes the named method, if it exists.
   def remove_possible_method(method)
@@ -10,28 +12,6 @@ class Module
 
   # Removes the named singleton method, if it exists.
   def remove_possible_singleton_method(method)
-    singleton_class.instance_eval do
-      remove_possible_method(method)
-    end
-  end
-
-  # Replaces the existing method definition, if there is one, with the passed
-  # block as its body.
-  def redefine_method(method, &block)
-    visibility = method_visibility(method)
-    remove_possible_method(method)
-    define_method(method, &block)
-    send(visibility, method)
-  end
-
-  def method_visibility(method) # :nodoc:
-    case
-    when private_method_defined?(method)
-      :private
-    when protected_method_defined?(method)
-      :protected
-    else
-      :public
-    end
+    singleton_class.remove_possible_method(method)
   end
 end