Trait QuitOnError 

pub trait QuitOnError<T>: Sealed {
    // Required method
    fn quit_on_error(self) -> T;
}

Well, if you prefer the word quit to exit.

A trait for quitting processes gracefully.

Required Methods

fn quit_on_error(self) -> T

Quits the process with an error message if the result is an error or the option is None.

Implementations on Foreign Types

impl<T> QuitOnError<T> for Option<T>

fn quit_on_error(self) -> T

Quits the process with an error message if the option is None.

Examples

use eoe::QuitOnError;

None::<()>.quit_on_error();

impl<T, E> QuitOnError<T> for Result<T, E>

where E: Into<Error>,

fn quit_on_error(self) -> T

Quits the process with an error message if the result is an error.

Examples

use anyhow::{Context, anyhow};
use eoe::QuitOnError;

Err::<(), _>(anyhow!("Mm-ba-ba-beh, mm-ba-ba-beh"))
    .context("Dee-day-da, ee-day-da")
    .quit_on_error();

Implementors