diff options
| -rw-r--r-- | activerecord/lib/active_record/migration.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index b273c33e50..4c5e1ae218 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -1,4 +1,5 @@ require 'active_support/core_ext/kernel/singleton_class' +require 'active_support/core_ext/module/aliasing' module ActiveRecord # Exception that can be raised to stop migrations from going backwards. |