cleanup

3 files changed, 4 insertions, 10 deletions

diff --git a/lib/arel/relations/projection.rb b/lib/arel/relations/projection.rb
index 87b952d672..7c64726852 100644
--- a/lib/arel/relations/projection.rb
+++ b/lib/arel/relations/projection.rb
@@ -14,11 +14,6 @@ module Arel
       attributes.any?(&:aggregation?)
     end
     
-    # XXX
-    def relation_for(attribute)
-      self[attribute] && self || relation.relation_for(attribute)
-    end
-    
     def ==(other)
       self.class  == other.class    and
       relation    == other.relation and
diff --git a/lib/arel/relations/recursion.rb b/lib/arel/relations/recursion.rb
index 1333d7ff57..fa4d9969c9 100644
--- a/lib/arel/relations/recursion.rb
+++ b/lib/arel/relations/recursion.rb
@@ -1,7 +1,6 @@
 module Arel
   module Recursion
     module BaseCase
-      # XXX
       def table
         self
       end
diff --git a/lib/arel/relations/selection.rb b/lib/arel/relations/selection.rb
index 0e7615a83c..a37f51c9ec 100644
--- a/lib/arel/relations/selection.rb
+++ b/lib/arel/relations/selection.rb
@@ -8,14 +8,14 @@ module Arel
       @predicate = predicate.bind(@relation)
     end
 
+    def selects
+      (relation.selects + [predicate]).collect { |p| p.bind(self) }
+    end    
+
     def ==(other)
       self.class == other.class and
       relation   == other.relation and
       predicate  == other.predicate
     end
-    
-    def selects
-      (relation.selects + [predicate]).collect { |p| p.bind(self) }
-    end    
   end
 end
\ No newline at end of file