Trait ErrorContext

pub trait ErrorContext: Sealed {
    // Required methods
    fn context<C: Display>(self, context: C) -> Self;
    fn with_context<C: Display>(self, f: impl FnOnce(&Error) -> C) -> Self;
}

Provides the context method for Error and Result<T, Error>.

Required Methods

fn context<C: Display>(self, context: C) -> Self

Wraps the error value with additional context.

fn with_context<C: Display>(self, f: impl FnOnce(&Error) -> C) -> Self

Wrap the error value with additional context that is evaluated lazily only once an error does occur.

Object Safety

This trait is not object safe.

Implementors

impl ErrorContext for Error

impl<T> ErrorContext for Result<T>