Struct ErrorMessageChained

pub struct ErrorMessageChained { /* private fields */ }

Implementations

impl ErrorMessageChained

pub fn new<M, E>(ctx: M, source: E) -> Self

where M: Into<ErrorMessage>, E: Error + 'static,

pub const fn from_bstr(msg: ByteString) -> Self

Construct ErrorMessageChained from ByteString

pub fn msg(&self) -> &ByteString

pub fn source(&self) -> &Option<Rc<dyn Error>>

Trait Implementations

impl Clone for ErrorMessageChained

fn clone(&self) -> ErrorMessageChained

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorMessageChained

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

Formats the value using the given formatter.

impl Display for ErrorMessageChained

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

Formats the value using the given formatter.

impl Error for ErrorMessageChained

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.

impl<M: Into<ErrorMessage>> From<M> for ErrorMessageChained

fn from(value: M) -> Self

Converts to this type from the input type.