Trait fehler_more::Context

pub trait Context<T, E> {
    fn context<C>(self, context: C) -> Result<T, Exception>
    where
        C: 'static + Send + Sync + Display;
    fn with_context<C, F>(self, f: F) -> Result<T, Exception>
    where
        C: Display + Send + Sync + 'static,
        F: FnOnce(&E) -> C;
}

Provides the context method for Result.

Required methods

fn context<C>(self, context: C) -> Result<T, Exception> where
    C: 'static + Send + Sync + Display, 

Wrap the error value with additional context.

fn with_context<C, F>(self, f: F) -> Result<T, Exception> where
    C: Display + Send + Sync + 'static,
    F: FnOnce(&E) -> C, 

Wrap the error value with additional context lazily.

Loading content...

Implementations on Foreign Types

impl<T, E> Context<T, E> for Result<T, E> where
    E: 'static + Error + Send + Sync, 

fn context<C>(self, context: C) -> Result<T, Exception> where
    C: 'static + Send + Sync + Display, 

fn with_context<C, F>(self, f: F) -> Result<T, Exception> where
    C: Display + Send + Sync + 'static,
    F: FnOnce(&E) -> C, 

impl<T> Context<T, Exception> for Result<T, Exception>

fn context<C>(self, context: C) -> Result<T, Exception> where
    C: 'static + Send + Sync + Display, 

fn with_context<C, F>(self, f: F) -> Result<T, Exception> where
    C: Display + Send + Sync + 'static,
    F: FnOnce(&Exception) -> C, 

Loading content...

Implementors

Loading content...