error[E0597]: `db` does not live long enough --> tests/fail/transaction_outlive_transaction_db.rs:6:9 | 4 | let _txn = { | ---- borrow later stored here 5 | let db = TransactionDB::::open_default("foo").unwrap(); | -- binding `db` declared here 6 | db.transaction() | ^^ borrowed value does not live long enough 7 | }; | - `db` dropped here while still borrowed