Expand description
Describes an arbitrary error that prevented an operation from completing.
Fields
kind: ErrorKind
The general kind of the error. Code that decides how to respond to an error should read only this field in making its decision.
description: String
Human-readable failure description.
Implementations
Trait Implementations
sourceimpl Error for Error
impl Error for Error
sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
sourcefn cause(&self) -> Option<&dyn Error>
fn cause(&self) -> Option<&dyn Error>
👎 Deprecated since 1.33.0:
replaced by Error::source, which can support downcasting
sourceimpl From<FromUtf8Error> for Error
impl From<FromUtf8Error> for Error
sourcefn from(err: FromUtf8Error) -> Error
fn from(err: FromUtf8Error) -> Error
Performs the conversion.
sourceimpl From<NotInSchema> for Error
impl From<NotInSchema> for Error
sourcefn from(e: NotInSchema) -> Error
fn from(e: NotInSchema) -> Error
Performs the conversion.
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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more