Method _invoke_user_fn

lib/sqlalchemy/sql/lambdas.py:423–424

(self, fn: _AnyLambdaType, *arg: Any)

        return cache_key

    def _invoke_user_fn(self, fn: _AnyLambdaType, *arg: Any) -> ClauseElement:
        return fn()  # type: ignore[no-any-return]


class DeferredLambdaElement(LambdaElement):