PERF: removing another def engine

2 files changed, 1 insertions, 12 deletions

diff --git a/lib/arel/algebra/relations/operations/order.rb b/lib/arel/algebra/relations/operations/order.rb
index bf0e0f723c..d91e400419 100644
--- a/lib/arel/algebra/relations/operations/order.rb
+++ b/lib/arel/algebra/relations/operations/order.rb
@@ -20,17 +20,6 @@ module Arel
       (orderings + relation.orders).collect { |o| o.bind(self) }.collect { |o| o.to_ordering }
     end
 
-    def engine
-      engine   = relation.engine
-
-      # Temporary check of whether or not the engine supports where.
-      if engine.respond_to?(:supports) && !engine.supports(:ordering)
-        Memory::Engine.new
-      else
-        engine
-      end
-    end
-
     def eval
       unoperated_rows.sort do |row1, row2|
         ordering = orders.detect { |o| o.eval(row1, row2) != 0 } || orders.last
diff --git a/spec/support/model.rb b/spec/support/model.rb
index 969af83cc6..ebcde0ee9a 100644
--- a/spec/support/model.rb
+++ b/spec/support/model.rb
@@ -13,7 +13,7 @@ module Arel
 
       def read(relation)
         case relation
-        when Arel::Take
+        when Arel::Take, Arel::Order
           relation.eval
         else
           @rows.dup.map { |r| Row.new(relation, r) }