Struct Error 

pub struct Error { /* private fields */ }

Implementations

impl Error

pub fn error_source(&self) -> &ErrorSource

Returns a reference to the source of the error.

Examples

use std::io;
use xentrace_parser::{Error, error::ErrorSource};

let io_error = io::Error::new(io::ErrorKind::NotFound, "File not found");
let custom_error = Error::io_error("Custom I/O error", io_error);

assert_eq!(custom_error.error_source(), &ErrorSource::Io(io_error));

pub fn raw_os_error(&self) -> Option<i32>

Returns the OS error that this error represents, if applicable.

Examples

use std::io;
use xentrace_parser::{Error, error::ErrorSource};

let io_error = io::Error::from_raw_os_error(2);
let custom_error = Error::io_error("Custom I/O error", io_error);

assert_eq!(custom_error.raw_os_error(), Some(2));

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.