pub enum Error {
Committed,
Conflict,
Outdated,
WouldBlock,
Background(String),
}
Expand description
An error which may occur when attempting to acquire a transactional lock
Variants§
Committed
Cannot acquire a write lock because the transaction is already committed
Conflict
Cannot write to the requested range because it’s already been locked in the future
Outdated
Cannot read or write to the requested range because it’s already been finalized
WouldBlock
Unable to acquire a transactional lock synchronously
Background(String)
An error occurred in a background task
Trait Implementations§
source§impl Error for Error
impl Error for Error
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl From<AcquireError> for Error
impl From<AcquireError> for Error
source§fn from(_: AcquireError) -> Self
fn from(_: AcquireError) -> Self
Converts to this type from the input type.
source§impl From<TryAcquireError> for Error
impl From<TryAcquireError> for Error
source§fn from(cause: TryAcquireError) -> Self
fn from(cause: TryAcquireError) -> Self
Converts to this type from the input type.
source§impl PartialEq for Error
impl PartialEq for Error
impl Eq for Error
impl StructuralPartialEq for Error
Auto Trait Implementations§
impl RefUnwindSafe for Error
impl Send for Error
impl Sync for Error
impl Unpin for Error
impl UnwindSafe for Error
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more