Trait ResultDomainWithContext 

pub trait ResultDomainWithContext<T, D>
where
    D: ToDomainError,
    for<'a> &'a D: Into<ExitError>,
{
    // Required method
    fn with_context(self, context: impl Display) -> Result<T, DomainError>;
}

To use this trait on Result import the prelude use explicit_error_exit::prelude::*

Required Methods

fn with_context(self, context: impl Display) -> Result<T, DomainError>

Add a context to an error that convert to Error wrapped in a Result::Err

Examples

use explicit_error::{prelude::*, Fault};
Err::<(), _>(Fault::new()).with_context("Foo bar");

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T, D> ResultDomainWithContext<T, D> for Result<T, D>

where D: ToDomainError, for<'a> &'a D: Into<ExitError>,

fn with_context(self, context: impl Display) -> Result<T, DomainError>

Implementors