aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport')
-rw-r--r--activesupport/lib/active_support/core_ext/object/extending.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/extending.rb b/activesupport/lib/active_support/core_ext/object/extending.rb
index de8121f274..7ac13d3d1a 100644
--- a/activesupport/lib/active_support/core_ext/object/extending.rb
+++ b/activesupport/lib/active_support/core_ext/object/extending.rb
@@ -1,3 +1,5 @@
+require 'active_support/core_ext/class/removal'
+
class Class
# Rubinius
if defined?(Class.__subclasses__)