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-rw-r--r--lib/sqlalchemy/sql/util.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/util.py b/lib/sqlalchemy/sql/util.py
index 520c90f99..4aa2d7496 100644
--- a/lib/sqlalchemy/sql/util.py
+++ b/lib/sqlalchemy/sql/util.py
@@ -203,7 +203,7 @@ def clause_is_present(clause, search):
stack = [search]
while stack:
elem = stack.pop()
- if clause is elem:
+ if clause == elem: # use == here so that Annotated's compare
return True
elif isinstance(elem, expression.Join):
stack.extend((elem.left, elem.right))