From d7a121a0d624dd8180556521f0611d4c8e2c648f Mon Sep 17 00:00:00 2001
From: Dominic Cleal <dominic@cleal.org>
Date: Tue, 24 Jan 2017 10:55:43 +0000
Subject: Yield array from AC::Parameters#each for block with one arg

Matches Hash#each behaviour as used in Rails 4.
---
 actionpack/lib/action_controller/metal/strong_parameters.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'actionpack/lib/action_controller/metal/strong_parameters.rb')

diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index ef7c4c4c16..a56ac749f8 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -335,7 +335,7 @@ module ActionController
     # the same way as <tt>Hash#each_pair</tt>.
     def each_pair(&block)
       @parameters.each_pair do |key, value|
-        yield key, convert_hashes_to_parameters(key, value)
+        yield [key, convert_hashes_to_parameters(key, value)]
       end
     end
     alias_method :each, :each_pair
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