Trait ErrorContext 

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

Extension trait for adding context to I/O errors.

Required Methods

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

where C: FnOnce() -> String,

Adds context to an error, describing what action was being performed.

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>

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

where C: FnOnce() -> String,

Implementors