From db3a6e6a7fc80e85afe239abf5d01aa30685c1c1 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Fri, 22 Mar 2013 19:41:13 -0700
Subject: [PATCH] squelch an unused variable warning

---
 activerecord/test/cases/counter_cache_test.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/activerecord/test/cases/counter_cache_test.rb b/activerecord/test/cases/counter_cache_test.rb
index 5379a70034..ac093251a5 100644
--- a/activerecord/test/cases/counter_cache_test.rb
+++ b/activerecord/test/cases/counter_cache_test.rb
@@ -117,6 +117,7 @@ class CounterCacheTest < ActiveRecord::TestCase
 
   test "update other counters on parent destroy" do
     david, joanna = dog_lovers(:david, :joanna)
+    joanna = joanna # squelch a warning
 
     assert_difference 'joanna.reload.dogs_count', -1 do
       david.destroy