From 03a0002d9f8fde60bd4ce87e7f5979eddc0ad3a4 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Wed, 28 Jul 2010 09:33:51 -0700
Subject: #hash #eql? and #== were only used in tests. removed them and wrote
 better tests

---
 lib/arel/algebra/relations/operations/join.rb | 14 --------------
 1 file changed, 14 deletions(-)

(limited to 'lib/arel')

diff --git a/lib/arel/algebra/relations/operations/join.rb b/lib/arel/algebra/relations/operations/join.rb
index 72b4c9b8fe..bfb7727313 100644
--- a/lib/arel/algebra/relations/operations/join.rb
+++ b/lib/arel/algebra/relations/operations/join.rb
@@ -15,10 +15,6 @@ module Arel
       relation1.name
     end
 
-    def hash
-      @hash ||= :relation1.hash
-    end
-
     def attributes
       @attributes ||= (relation1.externalize.attributes | relation2.externalize.attributes).bind(self)
     end
@@ -61,16 +57,6 @@ module Arel
       end
     end
 
-    def == other
-      super || Join === other &&
-        relation1  == other.relation1 &&
-        relation2  == other.relation2 &&
-        predicates == other.predicates
-    end
-
-    # FIXME remove this.  :'(
-    alias :eql? :==
-
     def eval
       result = []
       relation1.call.each do |row1|
-- 
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