Type Alias Result

pub type Result<A = (), E = Error> = Result<A, E>;

Aliased Type

enum Result<A = (), E = Error> {
    Ok(A),
    Err(E),
}

Variants

Ok(A)

Contains the success value

Err(E)

Contains the error value

Trait Implementations

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

where E: Error + Sync + Send + 'static,

fn context<C>(self, context: C) -> Result<T, Error>

where C: AsRef<str>,

fn e(self) -> Result<T, Error>

Quickly convert a std error into a Error, without having to write a context message.

fn with_context<F>(self, context: F) -> Result<T, Error>

where F: FnOnce() -> String,

impl<T> ResultExt<T> for Result<T, Error>

fn context<C>(self, context: C) -> Result<T, Error>

where C: AsRef<str>,

fn e(self) -> Result<T, Error>

Quickly convert a std error into a Error, without having to write a context message.

fn with_context<F>(self, context: F) -> Result<T, Error>

where F: FnOnce() -> String,