1 files changed, 1 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
index 32244b1755..ce63b5b4df 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
@@ -9,7 +9,6 @@ module ActiveRecord
       # Converts an arel AST to SQL
       def to_sql(arel, binds = [])
         if arel.respond_to?(:ast)
-          binds = binds.dup
           visitor.accept(arel.ast) do
             quote(*binds.shift.reverse)
           end
@@ -377,7 +376,7 @@ module ActiveRecord
         def sql_for_insert(sql, pk, id_value, sequence_name, binds)
           [sql, binds]
         end
-  
+
         def last_inserted_id(result)
           row = result.rows.first
           row && row.first