Don't shadow arg with block var

1 files changed, 2 insertions, 2 deletions

diff --git a/activesupport/lib/active_support/core_ext/enumerable.rb b/activesupport/lib/active_support/core_ext/enumerable.rb
index fd94bc051f..788f3a7e9e 100644
--- a/activesupport/lib/active_support/core_ext/enumerable.rb
+++ b/activesupport/lib/active_support/core_ext/enumerable.rb
@@ -77,9 +77,9 @@ module Enumerable
   #   (1..5).each_with_object(1) { |value, memo| memo *= value } # => 1
   #
   def each_with_object(memo, &block)
-    returning memo do |memo|
+    returning memo do |m|
       each do |element|
-        block.call(element, memo)
+        block.call(element, m)
       end
     end
   end unless [].respond_to?(:each_with_object)