Struct Error 

pub struct Error { /* private fields */ }

Implementations

impl Error

pub fn kind(&self) -> &ErrorKind

pub fn into_kind(self) -> ErrorKind

pub fn suggest_location(self, absolute_program_counter: usize) -> Error

pub fn locate( &self, debug_info: &[u8], ) -> Result<Option<(usize, usize)>, DebugInfoError>

Converts the error’s location hint into the source code span it originated from.

This may result in None–not all errors have locations.

Errors

Returns a DebugInfoError if the debug info is malformed.

The reported position of this error may be trusted and will never be the source of an error.

impl Error

pub fn type_error(value: &Value<'_>, ty: &ComplexType) -> Error

pub fn index_not_found(container: &Value<'_>, index: &Value<'_>) -> Error

pub fn expected_integers(l: &Value<'_>, r: &Value<'_>) -> Error

pub fn expected_tuple(i: &Value<'_>) -> Error

pub fn expected_named_tuple(i: &Value<'_>) -> Error

pub fn expected_function(function: &Value<'_>) -> Error

pub fn incomparable_values(l: &Value<'_>, r: &Value<'_>) -> Error

pub fn expected_enum_variant(i: &Value<'_>) -> Error

pub fn expected_enum_type(i: &Value<'_>) -> Error

pub fn expected_option(i: &Value<'_>) -> Error

pub fn expected_reference(i: &Value<'_>) -> Error

pub fn other(e: impl Into<Error>) -> Error

pub fn custom(message: &'static str) -> Error

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 From<Error> for Error

fn from(e: Error) -> Error

Converts to this type from the input type.

impl From<ErrorKind> for Error

fn from(kind: ErrorKind) -> Error

Converts to this type from the input type.

impl From<InvalidBytecode> for Error

fn from(e: InvalidBytecode) -> Error

Converts to this type from the input type.