Struct StreamAppendFailure 

pub struct StreamAppendFailure { /* private fields */ }

An unchanged source error together with evidence local to one append.

Implementations

impl StreamAppendFailure

pub fn unknown(source: RuntimeError) -> Self

Retain an error when no append-local committedness proof is available. This constructor cannot assert that an append was dropped.

pub fn source(&self) -> &RuntimeError

Borrow the original error without rewriting its fields or provenance.

pub fn disposition(&self) -> StreamAppendDisposition

Evidence about this append, not the enclosing handler’s disposition.

pub fn into_parts(self) -> (RuntimeError, StreamAppendDisposition)

Separate the unchanged source from append-local committedness evidence.

pub fn into_source(self) -> RuntimeError

Preserve the compatibility error path without an additional wrapper.

Trait Implementations

impl Debug for StreamAppendFailure

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

Formats the value using the given formatter.

impl Display for StreamAppendFailure

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

Formats the value using the given formatter.

impl Error for StreamAppendFailure

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.