Remove usage of deprecated in_ syntax

diff --git a/lib/sqlalchemy/orm/query.py b/lib/sqlalchemy/orm/query.py
index 300d4a5496459a8ef4eb1af9c97d4e7e12ef79f3..a2f8973ed5177e80ba1f99393762e6536f867190 100644 (file)
--- a/lib/sqlalchemy/orm/query.py
+++ b/lib/sqlalchemy/orm/query.py
@@ -832,7 +832,7 @@ class Query(object):
         # if single-table inheritance mapper, add "typecol IN (polymorphic)" criterion so
         # that we only load the appropriate types
         if self.select_mapper.single and self.select_mapper.polymorphic_on is not None and self.select_mapper.polymorphic_identity is not None:
-            whereclause = sql.and_(whereclause, self.select_mapper.polymorphic_on.in_(*[m.polymorphic_identity for m in self.select_mapper.polymorphic_iterator()]))
+            whereclause = sql.and_(whereclause, self.select_mapper.polymorphic_on.in_([m.polymorphic_identity for m in self.select_mapper.polymorphic_iterator()]))
 
         context.from_clauses = from_obj