aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/lib
diff options
context:
space:
mode:
Diffstat (limited to 'actionpack/lib')
-rw-r--r--actionpack/lib/action_dispatch/middleware/flash.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/flash.rb b/actionpack/lib/action_dispatch/middleware/flash.rb
index e79050706d..d1545355f8 100644
--- a/actionpack/lib/action_dispatch/middleware/flash.rb
+++ b/actionpack/lib/action_dispatch/middleware/flash.rb
@@ -190,7 +190,7 @@ module ActionDispatch
end
# clean up after keys that could have been left over by calling reject! or shift on the flash
- (@used - keys).each{ |k| @used.delete(k) }
+ @used.subtract(@used - keys)
end
# Convenience accessor for flash[:alert]