diff options
Diffstat (limited to 'activesupport/lib/active_support/notifications/fanout.rb')
| -rw-r--r-- | activesupport/lib/active_support/notifications/fanout.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/notifications/fanout.rb b/activesupport/lib/active_support/notifications/fanout.rb index b69d1bcd25..25aab175b4 100644 --- a/activesupport/lib/active_support/notifications/fanout.rb +++ b/activesupport/lib/active_support/notifications/fanout.rb @@ -1,4 +1,5 @@ # frozen_string_literal: true + require "mutex_m" require "concurrent/map" |