Struct kern::Error

pub struct Error(_);

Error structure

extern crate kern;
use kern::Error;

fn do_something() -> Result<(), Error> {
    let err = Error::new("This is an error");
    Error::from(err)
}

println!("{}", do_something().unwrap_err());

Methods

impl Error

pub fn new<E>(err: E) -> Self where
    E: Display, 

Create Error from any Display

pub fn from<T, E>(err: E) -> Result<T, Self> where
    E: Display, 

Create Result with Error from any Display

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

Display implementation for Error

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

Formats the value using the given formatter.

impl Error for Error

std::error::Error implementation for Error

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

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

The lower-level source of this error, if any.