a TODO comment

diff --git a/lib/sqlalchemy/orm/attributes.py b/lib/sqlalchemy/orm/attributes.py
index 5ae79e4323b3b2cffd18994be5a03d8839997d18..b0f10c20b55b7b1631a814cc52d0d29470014e36 100644 (file)
--- a/lib/sqlalchemy/orm/attributes.py
+++ b/lib/sqlalchemy/orm/attributes.py
@@ -624,6 +624,8 @@ class CollectionAttributeImpl(AttributeImpl):
         try:
             return getattr(user_data, '_sa_adapter')
         except AttributeError:
+            # TODO: this codepath never occurs, and this 
+            # except/initialize should be removed
             collections.CollectionAdapter(self, state, user_data)
             return getattr(user_data, '_sa_adapter')