1 files changed, 4 insertions, 0 deletions
diff --git a/lib/arel/algebra/primitives/expression.rb b/lib/arel/algebra/primitives/expression.rb
index 5566e2d0b7..875498c282 100644
--- a/lib/arel/algebra/primitives/expression.rb
+++ b/lib/arel/algebra/primitives/expression.rb
@@ -13,6 +13,10 @@ module Arel
       true
     end
 
+    def inspect
+      "<#{self.class.name} #{attribute.inspect}>"
+    end
+
     module Transformations
       def as(aliaz)
         self.class.new(attribute, aliaz, self)