Struct arithmetic_eval::error::Error

pub struct Error { /* private fields */ }

Evaluation error together with one or more relevant code spans.

Implementations

impl Error

pub fn with_location<T>( self, location: &Location<T>, info: AuxErrorInfo, ) -> Self

Adds an auxiliary span to this error. The span must be in the same module as the main span.

pub fn kind(&self) -> &ErrorKind

Returns the source of the error.

pub fn location(&self) -> &LocationInModule

Returns the main span for this error.

pub fn aux_spans(&self) -> &[LocationInModule<AuxErrorInfo>]

Returns auxiliary spans for this error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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.