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-rw-r--r--actionpack/lib/action_controller/metal/strong_parameters.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index 265048a308..0236af4a19 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -158,8 +158,8 @@ module ActionController
def permit!
each_pair do |key, value|
value = convert_hashes_to_parameters(key, value)
- Array.wrap(value).each do |_|
- _.permit! if _.respond_to? :permit!
+ Array.wrap(value).each do |v|
+ v.permit! if v.respond_to? :permit!
end
end