Struct undo::Error

pub struct Error<R> { /* fields omitted */ }

An error which holds the command that caused it.

Methods

impl<R> Error<R>

pub fn command(     &self ) -> &impl Command<R>

Returns a reference to the command that caused the error.

pub fn into_command(     self ) -> impl Command<R>

Returns the command that caused the error.

Trait Implementations

impl<R> Debug for Error<R>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<R> Display for Error<R>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<R> StdError for Error<R>

fn description(&self) -> &str

This method is soft-deprecated.

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

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