Struct curerr::CursedErrorHandle

pub struct CursedErrorHandle { /* private fields */ }

struct created for error handling

Examples

use cursederror::*;
 
fn devide(a: i32, b: i32) -> Result<i32, CursedErrorHandle> {
    if b == 0 {
        return Err(CursedErrorHandle::new(
            CursedError::InvalidArgument,
            "0 devision!!!".to_string()
        ))
    }
 
    Ok(a/b)
}
 
let result = devide(6, 3).expect("devision error");
 
assert_eq!(result, 2)

Implementations

impl CursedErrorHandle

pub fn new(error: CursedError, reason: String) -> Self

pub fn get_error(&self) -> &CursedError

pub fn get_reason(&self) -> &String

Trait Implementations

impl Debug for CursedErrorHandle

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

Formats the value using the given formatter.

impl Display for CursedErrorHandle

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

Formats the value using the given formatter.

impl Error for CursedErrorHandle

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 self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.