Struct tracerr::Traced

pub struct Traced<E> { /* fields omitted */ }

Transparent wrapper for an error which holds captured error trace along with it.

Implementations

impl<E> Traced<E>

pub fn into_inner(self) -> E

Destructs Traced error returning only the original error.

pub fn into_parts(self) -> (E, Trace)

Destructs Traced error into its original error and the captured Trace.

pub fn from_parts(err: E, trace: Trace) -> Self

Composes given error and the captured Trace into a Traced error.

pub fn trace(&self) -> &Trace

References to the captured Trace.

This is a raw equivalent of AsRef<Trace> (which cannot be implemented at the moment due to the lack of specialization in Rust).

Trait Implementations

impl<E> AsMut<E> for Traced<E>

fn as_mut(&mut self) -> &mut E

Performs the conversion.

impl<E> AsRef<E> for Traced<E>

fn as_ref(&self) -> &E

Performs the conversion.

impl<E: Clone> Clone for Traced<E>

fn clone(&self) -> Traced<E>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E: Debug> Debug for Traced<E>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<E> Display for Traced<E> where
    E: Display, 

fn fmt(&self, _derive_more_display_formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<E: Error> Error for Traced<E>

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<E> From<(E, Frame)> for Traced<E>

fn from((err, f): (E, Frame)) -> Self

Performs the conversion.

impl<E> From<(E, Trace)> for Traced<E>

fn from((err, trace): (E, Trace)) -> Self

Performs the conversion.

impl<E> WrapTraced<E> for Traced<E>

fn wrap_traced(self, f: Frame) -> Self

Pushes given Frame into already captured Trace of Traced wrapper.