Trait std::error::ErrorUnstable

pub trait Error: Send {
    fn description(&self) -> &str;

    fn detail(&self) -> Option<String> { ... }
    fn cause(&self) -> Option<&Error> { ... }
}

Base functionality for all errors in Rust.

Required Methods

fn description(&self) -> &str

A short description of the error; usually a static string.

Provided Methods

fn detail(&self) -> Option<String>

A detailed description of the error, usually including dynamic information.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.

Implementors

• impl Error for Utf8Error
• impl Error for FromUtf8Error
• impl Error for FromUtf16Error
• impl Error for IoError
• impl Error for MapError