Struct SourceError 

pub struct SourceError(/* private fields */);

A failure reading the source: a host getter threw, a string had an unpaired surrogate, a big integer was out of range, a timestamp was a leap second.

Transparent: it displays as the wrapped error, and its source() is the wrapped error’s, so a reporter that walks the chain sees what lies behind a failed getter.

Implementations

impl SourceError

pub fn new(error: impl Error + Send + Sync + 'static) -> Self

A source error from any error type.

pub fn msg(msg: impl Into<String>) -> Self

A source error from a message.

pub fn inner(&self) -> &(dyn Error + Send + Sync + 'static)

The underlying error, which can be downcast to its concrete type.

Trait Implementations

impl Debug for SourceError

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

Formats the value using the given formatter.

impl Display for SourceError

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

Formats the value using the given formatter.

impl Error for SourceError

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.