Trait WithContext 

pub trait WithContext<T> {
    // Required method
    fn with_context(self, ctx: &str) -> Result<T>;
}

Attach a context string to a Result, wrapping the error in a new General message that includes the original error’s display text.

Required Methods

fn with_context(self, ctx: &str) -> Result<T>

Wrap any error with an additional context prefix.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

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

fn with_context(self, ctx: &str) -> Result<T>

Implementors