Struct Error 

pub struct Error { /* private fields */ }

Error struct if something goes wrong.

Implementations

impl Error

pub const fn native_code(&self) -> i64

Return the current native code.

pub fn msg(msg: &str) -> Self

Creates a new Error with a custom message.

pub fn msg_string(msg: String) -> Self

Creates a new Error with a custom message.

pub const fn backtrace(&self) -> Option<&Backtrace>

Returns the backtrace, if available.

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, f: &mut Formatter<'_>) -> Result

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(value: Error) -> Self

Converts to this type from the input type.

impl From<TryFromIntError> for Error

fn from(value: TryFromIntError) -> Self

Converts to this type from the input type.