From 4781d510da928862b2dd3eac3f9363eda321e60c Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Wed, 4 Aug 2010 17:15:02 -0700
Subject: PERF: delegate is slow, lets just write a delegate method

---
 lib/arel/algebra/relations/utilities/compound.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/arel')

diff --git a/lib/arel/algebra/relations/utilities/compound.rb b/lib/arel/algebra/relations/utilities/compound.rb
index 8a8f3ab609..58c9c7422e 100644
--- a/lib/arel/algebra/relations/utilities/compound.rb
+++ b/lib/arel/algebra/relations/utilities/compound.rb
@@ -4,7 +4,7 @@ module Arel
 
     attr_reader :relation, :engine
     delegate :joins, :join?, :inserts, :taken, :skipped, :name, :externalizable?,
-             :column_for, :sources, :locked, :table_alias, :array,
+             :column_for, :locked, :table_alias, :array,
              :to => :relation
 
     def initialize relation
@@ -18,6 +18,10 @@ module Arel
       @projections = nil
     end
 
+    def sources
+      @relation.sources
+    end
+
     def table
       @relation.table
     end
-- 
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