Trait ErrorContext 

pub trait ErrorContext<T> {
    // Required method
    fn with_context<F, S>(self, f: F) -> Result<T>
       where F: FnOnce() -> S,
             S: Into<String>;
}

Helper trait for adding context to errors

Required Methods

fn with_context<F, S>(self, f: F) -> Result<T>

where F: FnOnce() -> S, S: Into<String>,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

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

fn with_context<F, S>(self, f: F) -> Result<T>

where F: FnOnce() -> S, S: Into<String>,

Implementors