[−][src]Struct error_chain::example_generated::Error
The Error type.
This tuple struct is made of two elements:
- an
ErrorKindwhich is used to determine the type of the error. - An internal
State, not meant for direct use outside oferror_chaininternals, containing:- a backtrace, generated when the error is created.
- an error chain, used for the implementation of
Error::cause().
Methods
impl Error[src]
impl Errorpub fn from_kind(kind: ErrorKind) -> Error[src]
pub fn from_kind(kind: ErrorKind) -> ErrorConstructs an error from a kind, and generates a backtrace.
pub fn with_chain<E, K>(error: E, kind: K) -> Error where
E: Error + Send + 'static,
K: Into<ErrorKind>, [src]
pub fn with_chain<E, K>(error: E, kind: K) -> Error where
E: Error + Send + 'static,
K: Into<ErrorKind>, Constructs a chained error from another error and a kind, and generates a backtrace.
pub fn kind(&self) -> &ErrorKind[src]
pub fn kind(&self) -> &ErrorKindReturns the kind of the error.
ⓘImportant traits for ErrorChainIter<'a>pub fn iter(&self) -> ErrorChainIter[src]
pub fn iter(&self) -> ErrorChainIterIterates over the error chain.
pub fn backtrace(&self) -> Option<&Backtrace>[src]
pub fn backtrace(&self) -> Option<&Backtrace>Returns the backtrace associated with this error.
Methods from Deref<Target = ErrorKind>
pub fn description(&self) -> &str[src]
pub fn description(&self) -> &strA string describing the error kind.
Trait Implementations
impl ChainedError for Error[src]
impl ChainedError for Errortype ErrorKind = ErrorKind
Associated kind type.
fn new(kind: ErrorKind, state: State) -> Error[src]
fn new(kind: ErrorKind, state: State) -> Errorfn from_kind(kind: Self::ErrorKind) -> Self[src]
fn from_kind(kind: Self::ErrorKind) -> SelfConstructs an error from a kind, and generates a backtrace.
fn with_chain<E, K>(error: E, kind: K) -> Self where
E: Error + Send + 'static,
K: Into<Self::ErrorKind>, [src]
fn with_chain<E, K>(error: E, kind: K) -> Self where
E: Error + Send + 'static,
K: Into<Self::ErrorKind>, Constructs a chained error from another error and a kind, and generates a backtrace.
fn kind(&self) -> &Self::ErrorKind[src]
fn kind(&self) -> &Self::ErrorKindReturns the kind of the error.
ⓘImportant traits for ErrorChainIter<'a>fn iter(&self) -> ErrorChainIter[src]
fn iter(&self) -> ErrorChainIterIterates over the error chain.
fn backtrace(&self) -> Option<&Backtrace>[src]
fn backtrace(&self) -> Option<&Backtrace>Returns the backtrace associated with this error.
fn extract_backtrace(e: &(Error + Send + 'static)) -> Option<Arc<Backtrace>>[src]
fn extract_backtrace(e: &(Error + Send + 'static)) -> Option<Arc<Backtrace>>fn display<'a>(&'a self) -> Display<'a, Self>[src]
fn display<'a>(&'a self) -> Display<'a, Self>Returns an object which implements Display for printing the full context of this error. Read more
impl From<Error> for Error[src]
impl From<Error> for ErrorLink to another ErrorChain.
impl From<Error> for Error[src]
impl From<Error> for ErrorLink to a std::error::Error type.
impl From<ErrorKind> for Error[src]
impl From<ErrorKind> for Errorimpl<'a> From<&'a str> for Error[src]
impl<'a> From<&'a str> for Errorimpl From<String> for Error[src]
impl From<String> for Errorimpl From<Error> for ErrorKind[src]
impl From<Error> for ErrorKindimpl Debug for Error[src]
impl Debug for Errorfn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Deref for Error[src]
impl Deref for Errortype Target = ErrorKind
The resulting type after dereferencing.
fn deref(&self) -> &Self::Target[src]
fn deref(&self) -> &Self::TargetDereferences the value.
impl Display for Error[src]
impl Display for Errorfn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Error for Error[src]
impl Error for Errorfn description(&self) -> &str[src]
fn description(&self) -> &strThis method is soft-deprecated. Read more
fn cause(&self) -> Option<&Error>[src]
fn cause(&self) -> Option<&Error>: replaced by Error::source, which can support downcasting
The lower-level cause of this error, if any. Read more
fn source(&self) -> Option<&(Error + 'static)>1.30.0[src]
fn source(&self) -> Option<&(Error + 'static)>The lower-level source of this error, if any. Read more
Auto Trait Implementations
Blanket Implementations
impl<T> ToString for T where
T: Display + ?Sized, [src]
impl<T> ToString for T where
T: Display + ?Sized, impl<T> From for T[src]
impl<T> From for Timpl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>try_from)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, fn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>try_from)Performs the conversion.
impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API. (get_type_id)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more