From 89febead042cc1312a33d431abd23e2b28271336 Mon Sep 17 00:00:00 2001
From: Ryuta Kamizono <kamipo@gmail.com>
Date: Tue, 14 Feb 2017 23:47:48 +0900
Subject: [PATCH] Remove unused DdlHelper in ForeignKeyTest

---
 activerecord/test/cases/migration/foreign_key_test.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/activerecord/test/cases/migration/foreign_key_test.rb b/activerecord/test/cases/migration/foreign_key_test.rb
index 9d8f146693..7762d37915 100644
--- a/activerecord/test/cases/migration/foreign_key_test.rb
+++ b/activerecord/test/cases/migration/foreign_key_test.rb
@@ -1,5 +1,4 @@
 require "cases/helper"
-require "support/ddl_helper"
 require "support/schema_dumping_helper"
 
 if ActiveRecord::Base.connection.supports_foreign_keys_in_create?
@@ -26,7 +25,6 @@ def test_foreign_keys
   module ActiveRecord
     class Migration
       class ForeignKeyTest < ActiveRecord::TestCase
-        include DdlHelper
         include SchemaDumpingHelper
         include ActiveSupport::Testing::Stream
 
-- 
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