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, f: Frame) -> 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: Fail> Fail for Traced<E>

[Fail] implementation for Traced.

fn name(&self) -> Option<&str>

Returns the "name" of the error.

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

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

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

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

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

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

Performs the conversion.

impl<E: Fail> From<Traced<E>> for Box<dyn Fail>

Easy conversion into Boxed [Fail] for Traced errors.

fn from(err: Traced<E>) -> 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.