diff --git a/src/transaction.rs b/src/transaction.rs index b717cd7..4ee1e82 100644 --- a/src/transaction.rs +++ b/src/transaction.rs @@ -11,7 +11,7 @@ pub enum TransactionBehavior { } /// Options for how a Transaction or Savepoint should behave when it is dropped. -#[derive(Copy, Clone, PartialEq, Eq)] +#[derive(Copy, Clone, Debug, PartialEq, Eq)] pub enum DropBehavior { /// Roll back the changes. This is the default. Rollback, @@ -50,6 +50,7 @@ pub enum DropBehavior { /// tx.commit() /// } /// ``` +#[derive(Debug)] pub struct Transaction<'conn> { conn: &'conn Connection, drop_behavior: DropBehavior, @@ -555,6 +556,16 @@ mod test { assert_current_sum(8, &db); } + #[test] + fn test_rc() { + use std::rc::Rc; + let mut conn = Connection::open_in_memory().unwrap(); + let rc_txn = Rc::new(conn.transaction().unwrap()); + + // This will compile only if Transaction is Debug + Rc::try_unwrap(rc_txn).unwrap(); + } + fn insert(x: i32, conn: &Connection) { conn.execute("INSERT INTO foo VALUES(?)", &[x]).unwrap(); }