pub struct Error { /* private fields */ }Expand description
Native or application error with the decisions preceding it. Default formatting excludes native/application error text and metadata payloads.
Implementations§
Trait Implementations§
Source§impl Error for Error
impl Error for Error
Source§fn source(&self) -> Option<&(dyn StdError + 'static)>
fn source(&self) -> Option<&(dyn StdError + 'static)>
Returns 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()
Auto Trait Implementations§
impl !RefUnwindSafe for Error
impl !UnwindSafe for Error
impl Freeze for Error
impl Send for Error
impl Sync for Error
impl Unpin for Error
impl UnsafeUnpin 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
Source§impl<E> CodecErrorExt for Ewhere
E: Error + 'static,
impl<E> CodecErrorExt for Ewhere
E: Error + 'static,
Source§fn unsupported_operation(&self) -> Option<&UnsupportedOperation>
fn unsupported_operation(&self) -> Option<&UnsupportedOperation>
Find an
UnsupportedOperation in this error’s cause chain.Source§fn limit_exceeded(&self) -> Option<&LimitExceeded>
fn limit_exceeded(&self) -> Option<&LimitExceeded>
Find a
LimitExceeded in this error’s cause chain.Source§fn codec_error(&self) -> Option<&CodecError>
fn codec_error(&self) -> Option<&CodecError>
Recover the shared
CodecError envelope from this error’s chain — after
any erasure (Box<dyn Error>, anyhow::Error, a mapped wrapper) — by
downcasting to the concrete At<CodecError> (or a bare CodecError),
tolerating a single Box layer (Box<At<CodecError>> etc., so a codec may
use an 8-byte boxed type Error). It gives the
category and the originating
codec name, so a consumer can tell codecs apart
without naming any codec-specific type. Read moreSource§fn find_cause<T>(&self) -> Option<&T>where
T: Error + 'static,
fn find_cause<T>(&self) -> Option<&T>where
T: Error + 'static,
Find a cause of arbitrary type
T in this error’s cause chain.Source§fn error_category(&self) -> Option<ErrorCategory>
fn error_category(&self) -> Option<ErrorCategory>
Shortcut for
codec_error().map(CodecError::category) — the
coarse axis app/lib code routes on.