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Add DropBehavior::Panic to enforce intentional commit or rollback.

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Richard Newman 2018-01-11 16:52:32 -08:00
parent 402d5340d5
commit 2a03c1ad4d
1 changed files with 5 additions and 0 deletions
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5
src/transaction.rs
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@ -26,6 +26,9 @@ pub enum DropBehavior {
/// Do not commit or roll back changes - this will leave the transaction or savepoint /// Do not commit or roll back changes - this will leave the transaction or savepoint
/// open, so should be used with care. /// open, so should be used with care.
Ignore, Ignore,
/// Panic. Used to enforce intentional behavior during development.
Panic,
} }
/// Old name for `Transaction`. `SqliteTransaction` is deprecated. /// Old name for `Transaction`. `SqliteTransaction` is deprecated.
@ -192,6 +195,7 @@ impl<'conn> Transaction<'conn> {
DropBehavior::Commit => self.commit_(), DropBehavior::Commit => self.commit_(),
DropBehavior::Rollback => self.rollback_(), DropBehavior::Rollback => self.rollback_(),
DropBehavior::Ignore => Ok(()), DropBehavior::Ignore => Ok(()),
DropBehavior::Panic => panic!("Transaction dropped unexpectedly."),
} }
} }
} }
@ -303,6 +307,7 @@ impl<'conn> Savepoint<'conn> {
DropBehavior::Commit => self.commit_(), DropBehavior::Commit => self.commit_(),
DropBehavior::Rollback => self.rollback(), DropBehavior::Rollback => self.rollback(),
DropBehavior::Ignore => Ok(()), DropBehavior::Ignore => Ok(()),
DropBehavior::Panic => panic!("Savepoint dropped unexpectedly."),
} }
} }
} }