Trait sfwtools::error::SfwRes

pub trait SfwRes<T, E: Display> {
    pub fn unwrap_or_else<F: FnOnce(E) -> T>(self, op: F) -> T;

    pub fn user_err(self, fstr: &str) -> T
    where
        Self: Sized,
    { ... }
}

Required methods

pub fn unwrap_or_else<F: FnOnce(E) -> T>(self, op: F) -> T

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Provided methods

pub fn user_err(self, fstr: &str) -> T where
    Self: Sized, 

Intended for use late in execution (e.g. in binaries), so that the program immediately exits with a user-friendly error message.

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Implementations on Foreign Types

impl<T, E: Display> SfwRes<T, E> for Result<T, E>

pub fn unwrap_or_else<F: FnOnce(E) -> T>(self, op: F) -> T

impl<T> SfwRes<T, NoneErrorRich> for Option<T>

pub fn unwrap_or_else<F: FnOnce(NoneErrorRich) -> T>(self, op: F) -> T

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Implementors

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